how to find cheap flights and save money on travel
Let’s start with the question everyone secretly wants answered: is it actually possible to find genuinely cheap flights, or is it all just clever marketing from airlines trying to sell you a ticket you were going to buy anyway?
The answer is both and understanding the difference is where the real savings start.
Yes, there are legitimately cheap flights out there. Routes go on sale. Airlines drop prices to fill seats. Error fares appear briefly and reward the people paying attention. Flash sales reward subscribers. Off-peak travel is dramatically less expensive. These savings are real, and millions of travelers take advantage of them every year.
But cheap flights don’t fall into your lap. They reward strategy, timing, flexibility, and the willingness to do a little homework before you book. The traveler who spends 30 minutes researching their flight purchase often pays half what the traveler who books impulsively pays for the same seat.
This guide covers every proven strategy to find cheap flights and save money on travel — from the tools you should be using to the timing tricks airlines hope you never figure out. Let’s get into it.
The Truth About Cheap Flights: What Airlines Don’t Want You to Know
Airlines are in the business of revenue management. Every seat on every flight is priced dynamically meaning the price you see changes based on demand, how far out you’re booking, how many seats are left, what day of the week it is, and even what device you’re searching from.
This isn’t a conspiracy it’s algorithm-driven pricing that airlines have refined over decades. And once you understand how it works, you can start working with it instead of against it.
Here’s the core insight: airlines want to fill every seat at the highest price the market will bear. Early bookers get decent prices. Last-minute bookers with no flexibility pay premium prices. Travelers who hit the sweet spot between too early and too late — and who are flexible about dates, times, and routes consistently get the best deals.
Everything that follows builds on this principle.
1. Be Flexible With Your Travel Dates
If there is one single strategy that will save you more money on flights than anything else on this list, it’s date flexibility. Full stop.
Why it makes such a massive difference
Flight prices on the exact same route can vary by hundreds of dollars depending on which day you fly. A Friday departure from New York to London might cost significantly more than a Tuesday departure on the same week, for the same airline, on the same aircraft. The only difference is demand.
Weekends, school holidays, public holidays, and the days immediately surrounding them all carry premium pricing. Mid-week travel — particularly Tuesday and Wednesday departures — is consistently cheaper on most routes worldwide.
How to use it
When you search for flights, use the calendar or flexible date view available on tools like Google Flights. This shows you a full month of prices at a glance, making it immediately obvious which dates are expensive and which are bargains. Shifting your trip by even two or three days can yield savings that more than justify the schedule adjustment.
If your destination matters more than your exact dates, use the “Explore” feature on Google Flights — enter your departure city, leave the destination open, and browse a map of the world sorted by price. It’s one of the most underrated travel planning tools available, and completely free.
2. Use the Right Flight Search Tools
Not all flight search engines are created equal. Different tools pull from different databases, present prices differently, and have varying strengths depending on the type of trip you’re planning.
The essential flight search toolkit
Google Flights — The gold standard for most searches. Fast, clean, and genuinely useful. The calendar view, flexible destination map, price tracking, and date grid make it the most powerful free flight search tool available. Start here for almost every search.
Skyscanner — Excellent for finding budget airline options that Google Flights sometimes misses. Its “Everywhere” destination feature and month-view calendar are great for open-ended travel planning. Particularly strong for European budget routes.
Kayak — Good for comparing across multiple booking platforms simultaneously. The price forecast feature (which tells you whether prices are likely to rise or fall) is a useful addition to your research process.
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Momondo — Often surfaces lower prices than other aggregators, particularly for less common routes. Worth checking in addition to Google Flights for a second opinion.
Hopper — A mobile-first app that specializes in price prediction and fare alerts. Its color-coded calendar makes spotting cheap dates genuinely intuitive. Best used for tracking prices after you’ve identified a route.
The golden rule of flight searching
Never book directly from a search engine result without first checking the airline’s own website. Sometimes — not always, but often enough to be worth checking — booking directly through the airline is equally priced and comes with better flexibility for changes or cancellations.
3. Set Fare Alerts and Be Patient
One of the most valuable shifts you can make in how you book flights is moving from reactive searching to proactive tracking.
What fare alerts do
A fare alert monitors a specific route and notifies you — by email, push notification, or both — whenever the price drops below a threshold you’ve set. Instead of manually searching the same route every few days and hoping you catch a dip, the tool does the watching for you.
How to set them up effectively
Google Flights, Kayak, Skyscanner, and Hopper all offer fare alert functionality. Set up alerts for your route as soon as you have a rough travel window in mind — even if that’s three or four months out. The earlier you start tracking, the better your baseline understanding of what “cheap” actually looks like for that specific route.
The patience piece
Here’s what most travelers don’t do: they set a fare alert, see the price drop slightly, and immediately book out of fear that it won’t get any lower. Sometimes that’s the right call. But if you’ve been tracking a route and know the price typically sits around a certain level, you can make a much more informed decision about when a drop is genuinely good versus just marginally lower than yesterday.
Patience, combined with a concrete “book it” price threshold decided in advance, produces consistently better results than panic-booking at the first sign of movement.
4. Book at the Right Time
Is there actually a magic day or time to book flights? The honest answer is: sort of.
What the data generally suggests
Travel industry research consistently points to a booking window rather than a single perfect day. For international flights, the sweet spot tends to be 3 to 6 months before departure. For domestic flights, 4 to 8 weeks out is typically where prices are most competitive.
Within the week, Tuesday and Wednesday have historically shown slightly lower average prices — likely because airlines often release sale fares on Monday evenings and competitors match them by Tuesday, and weekend demand has already pushed prices up.
For time of day, early morning searches (before 6am in the airline’s home time zone) occasionally surface prices before they’ve been adjusted upward in response to overnight demand data — though this is more of a micro-optimization than a guaranteed strategy.
What to watch out for
Booking too far in advance isn’t always smart either. Airlines often release their best promotional fares much closer to departure for routes with low demand — particularly off-season destinations. The key is knowing your route and tracking it long enough to understand its price behavior.
5. Search for Nearby Airports
Your nearest airport isn’t always your cheapest option — and a short drive or train ride to an alternative departure point can save you a meaningful amount of money.
How this works in practice
Major metropolitan areas often have multiple airports. London has five. New York has three. Paris has two main international airports plus Beauvais for budget carriers. Los Angeles has LAX but also Long Beach, Burbank, John Wayne, and Ontario within reasonable driving distance.
Budget airlines in particular tend to operate from secondary airports where landing fees are lower — and they pass some of those savings on through lower ticket prices. Ryanair built its entire European network on this model.
How to find the savings
On Google Flights, enable the “Include nearby airports” toggle when you search. On Skyscanner, select the metro area option (e.g., “London, All Airports”) rather than a specific terminal code. Compare the total cost including any additional transport to the secondary airport — sometimes the fare saving is wiped out by the cost of a taxi or train, and sometimes it’s still a clear win even after factoring that in.
6. Use Incognito Mode When Searching
This one has been somewhat mythologized online, so let’s be precise about what’s actually true.
What’s real
Some booking websites do use cookies to track your search behavior and may display higher prices to users who have searched the same route multiple times — interpreting repeat searches as a signal of high intent and reduced price sensitivity.
What’s exaggerated
Airlines themselves don’t typically change prices based on your individual search history in real time. The dynamic pricing on airline websites is primarily demand-based and time-based, not tied to your specific browser history.
The practical takeaway
Use incognito or private browsing mode when doing final price comparisons before booking. It takes seconds, costs nothing, and eliminates any possibility of cookie-based price inflation. It’s a low-effort habit that occasionally makes a real difference — and never makes things worse.
7. Consider Budget Airlines Wisely
Budget airlines have democratized air travel in a way that was genuinely unimaginable a few decades ago. A €9.99 flight from London to Barcelona exists. So does the €80 you pay in bag fees, seat selection charges, and airport transfer costs that turn it into something less impressive.
When budget airlines are genuinely worth it
- When you’re traveling carry-on only and have no checked baggage
- When the route is short enough that seat comfort is less important
- When the secondary airport they use is reasonably accessible from your destination
- When you’re comparing the total cost (including all fees) and it’s still cheaper
When budget airlines are a trap
- When you add a checked bag and suddenly the “cheap” fare costs more than a full-service airline
- When the departure airport is so far from the city that your transfer costs more than you saved
- When the flight is long enough that the lack of meals, legroom, and seat recline becomes genuinely uncomfortable
The rule for booking budget airlines
Always price out the complete cost — base fare plus every fee you’ll realistically pay — before comparing to a full-service option. Budget airline websites are specifically designed to show you the lowest possible number upfront and reveal the actual cost at checkout. Don’t make your decision based on the headline price.
8. Fly at Off-Peak Hours
Nobody particularly wants to board a 5:30am flight or land at midnight. That’s precisely why those flights are cheaper — and why they consistently have more seats available.
The economics of unpopular departure times
Airlines price flights to manage demand across their schedule. Early morning departures, red-eye overnight flights, and late-night arrivals are less popular with business and leisure travelers alike. To fill those seats, airlines price them lower.
The hidden benefits of off-peak flights
Beyond the lower price, early morning flights have a practical advantage: they’re the least likely to be delayed. Delays cascade through the day — a plane that’s late in the morning causes ripple effects through afternoon and evening departures. The first flight of the day on a route usually departs closest to schedule.
For overnight red-eye flights on long-haul routes, there’s an efficiency argument too: you sleep on the plane and arrive at your destination in the morning with a full day ahead of you, without sacrificing a day of your trip to travel.
9. Use Airline Miles and Travel Reward Points
If you travel even occasionally and aren’t collecting airline miles or travel credit card points, you are leaving real money on the table every single time you fly.
How the system works
Airlines run loyalty programs that reward you with miles for every flight you take. Travel credit cards earn points on everyday purchases — groceries, dining, streaming subscriptions — that convert to airline miles or hotel points. Accumulated over time, these points can mean free or significantly discounted flights, seat upgrades, lounge access, and hotel nights.
Getting started without the complexity
The world of travel rewards points can get extremely complicated very quickly. Here’s the simple starting point:
Pick one airline alliance that serves your most common routes — either Star Alliance, OneWorld, or SkyTeam — and focus your flying on airlines within that group. Open a travel credit card with a solid sign-up bonus (many offer enough points for a free international round trip after meeting a minimum spend). Redirect your regular spending to that card, pay it off in full each month, and let the points accumulate.
The golden rule: never carry a balance on a travel rewards card. The interest charges will always outpace the value of the points you’re earning.
Tools to help
AwardHacker and Point.me are excellent free tools that show you the best ways to redeem your accumulated miles across different airline programs for specific routes. Before you book any flight with cash, check whether your points balance makes a redemption more cost-effective.
10. Book Connecting Flights Strategically
Direct flights are convenient — but they come at a price premium that’s sometimes significant and sometimes extraordinary.
When a layover is worth considering
On many routes, particularly transatlantic and transpacific ones, choosing a one-stop itinerary over a direct flight can cut the cost dramatically. A flight from New York to Tokyo with a connection in Seoul might be a fraction of the price of a nonstop.
The calculation involves weighing price saving against your time, the layover duration, and how much you value the simplicity of a direct flight.
The strategic layover
Here’s a twist that experienced travelers use deliberately: choose a connecting city you actually want to visit and book a longer layover — 24 hours or more. Many airlines offer free or discounted stopover programs that let you add a second destination to your itinerary at minimal extra cost.
Singapore Airlines, Icelandair, and Turkish Airlines are particularly well-known for their stopover programs. Icelandair’s Iceland stopover, for example, lets travelers visiting North America from Europe add a free stop in Reykjavík on either leg of their journey — effectively giving you two destinations for the price of one flight.
11. Try the “Hidden City” Trick — Carefully
This one is genuinely clever but comes with real risks, so understand exactly what it involves before attempting it.
How it works
Sometimes a flight from City A to City C, with a connection in City B, is cheaper than a direct flight from City A to City B. The “hidden city” strategy involves booking that A-to-C ticket and simply getting off at your actual destination (City B) — the connecting city — without continuing to the final destination.
The risks
Airlines explicitly prohibit this practice in their terms of service, and they’ve become increasingly good at detecting it. Specific risks include:
- You can only use carry-on luggage — checked bags will be sent to the final destination
- If the airline catches on, your ticket can be cancelled mid-journey
- Frequent use can result in your loyalty account being suspended
- It doesn’t work on the return leg of a round-trip ticket without additional complications
The verdict
This is an occasional, one-off tactic for cash-strapped travelers on specific routes where the saving is substantial. It’s not a repeatable strategy for frequent flyers, and it’s not worth the risk if you’re loyalty-program-dependent or traveling with checked bags.
12. Travel During Shoulder Season
Peak season pricing isn’t just a slight markup. On popular routes to popular destinations during school holidays or major local events, prices can be double or triple what they are a few weeks earlier or later.
What shoulder season looks like
Shoulder season is the period immediately before and after a destination’s peak tourist season. It typically offers:
- Significantly lower flight prices
- Cheaper and more available accommodation
- Fewer crowds at major attractions
- Often still very pleasant weather
Shoulder season by destination type
Mediterranean Europe (Spain, Italy, Greece, Portugal) is generally cheapest in April through early June and September through October — bookending the summer rush. Southeast Asia is typically best value in the shoulder months around the monsoon season. The Caribbean hits peak pricing in the Northern Hemisphere winter and drops substantially in late spring and early fall.
Research your specific destination’s seasonal pattern before setting your dates. A two-week shift in your travel window can sometimes save more money than every other flight hack on this list combined.
13. Sign Up for Airline and Deal Newsletters
This strategy requires the lowest possible effort for a potentially excellent return — and most travelers completely ignore it.
What you’re looking for
Airlines regularly run flash sales with genuinely low fares — often 40–60% off standard pricing — that last 24 to 72 hours. These sales are almost always announced to email subscribers first, and sometimes exclusively. By the time the deal appears on a third-party aggregator, the best seats are often already gone.
The services worth subscribing to
Scott’s Cheap Flights (now Going) — Arguably the most well-known deal alert service. Their free tier sends occasional deals; premium membership sends significantly more. Consistently one of the most reliable sources for genuinely exceptional fares.
Secret Flying — Aggregates error fares and flash sales from around the world. Free and updated frequently.
Airfarewatchdog — Strong for North American deals specifically, with both email alerts and an active social media presence.
Direct airline newsletters — Sign up for email lists from the carriers that most commonly serve your preferred routes. Their sales go to subscribers first.
Set up a dedicated email folder or label for these alerts so they don’t clutter your inbox but are easy to check when you’re actively planning.
14. Save on Baggage and Extras
The flight price is just the beginning. What airlines charge for extras has become increasingly significant — particularly on budget carriers where the base fare is deliberately stripped down to its minimum.
The baggage game
Before booking, know your airline’s baggage policy in detail:
- What’s included in your fare class?
- What does a checked bag cost if added at booking vs. at the airport? (Always add it at booking — airport rates are substantially higher)
- What are the weight and dimension limits?
- Does your credit card offer checked baggage as a perk?
Many travel credit cards offer free checked bags on specific airlines as a cardholder benefit — often one of the most underutilized perks in the travel rewards world.
Other extras to watch
Seat selection fees have become a significant revenue stream for airlines. On short flights, the seat you’re assigned at no extra cost is usually perfectly adequate. On longer flights, paying for a seat with extra legroom or a window may genuinely be worth it for comfort — just make it a deliberate choice rather than a default click-through during checkout.
Online check-in is free on virtually every airline and often opens 24 hours before departure. Do it immediately when it opens to secure your preferred seat and avoid paying fees that some budget carriers charge for airport check-in.
15. Stack Savings Beyond Just the Flight
The flight is often the biggest single travel expense — but it’s not the only place savings hide. True budget travel mastery means looking at the total cost of your trip and finding savings at every layer.
Accommodation
Booking.com, Hotels.com, and Expedia all offer loyalty programs with free nights after a certain number of bookings. Airbnb regularly runs first-booking discount promotions. For longer stays, weekly and monthly rates on Airbnb or direct guesthouse bookings are almost always significantly cheaper than the nightly rate.
Staying slightly outside the city center — one or two metro stops away from the tourist epicenter — consistently yields better prices for similar or superior accommodation.
Ground Transport
Research your destination’s public transport options before you arrive. In most major European and Asian cities, a metro day pass or multi-day transit card costs a fraction of what taxis or rideshares would. In cities where rideshares are cheaper than taxis (common in Southeast Asia and parts of Latin America), use the app.
For road trips, compare rental car rates directly with companies rather than through aggregators, and always decline the rental company’s own insurance if your travel credit card provides rental car coverage — which many do.
Food
Eat breakfast at your accommodation or grab it from a local market or bakery. Lunch is typically the best meal deal at sit-down restaurants — many offer fixed-price lunch menus at a fraction of dinner pricing. Save your dining budget for one genuinely special dinner experience rather than eating expensively at every meal.
Activities
Many of the best travel experiences are free or very low cost: public museums on free admission days, walking tours with tip-based pricing, public beaches, parks, markets, and neighborhoods that don’t require a ticket. Research free experiences at your destination before paying for every activity.
Final Thoughts: The Cheapest Flight Is the One You Planned For
Here’s the honest summary: there is no single magic trick that makes flights dramatically cheaper every single time. What there is, is a collection of strategies that each chip away at the price — and when you stack several of them together, the savings add up to something genuinely significant.
Let’s recap the full strategy list:
- Be flexible with your dates — Mid-week and off-peak days save consistently
- Use the right search tools — Google Flights, Skyscanner, Momondo, and Hopper each have strengths
- Set fare alerts and be patient — Track prices instead of reactive-searching
- Book at the right time — 3–6 months out for international, 4–8 weeks for domestic
- Search nearby airports — Secondary airports often mean meaningfully lower fares
- Use incognito mode — Eliminate any cookie-based price inflation
- Evaluate budget airlines on total cost — Add all fees before comparing
- Fly at off-peak hours — Early morning and red-eye flights carry a price discount
- Use miles and travel rewards — Stop leaving points on the table
- Consider connecting flights — And use strategic stopovers as a bonus destination
- Use the hidden city trick carefully — With full awareness of the risks involved
- Travel in shoulder season — Often the single biggest price lever of all
- Subscribe to deal alerts — Flash sales and error fares reward those who are watching
- Manage baggage and extras deliberately — The headline price is just the start
- Stack savings across the whole trip — Accommodation, transport, food, and activities all have room to breathe
Apply even a handful of these strategies to your next booking and you’ll feel the difference. Apply all of them consistently, and you’ll eventually find yourself traveling farther, more often, for less money — which is the whole point.
Now go find that flight.
Found a strategy that’s worked brilliantly for you? Share this post with someone who always pays full price for their flights — you might just change the way they travel.
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