Planning a trip across the pond or hopping between states shouldn’t mean draining your savings before you even pack a bag. While inflation and shifting airline algorithms have changed the travel game, getting a killer deal on airfare is still completely doable if you know how to navigate the system.
Inspired by the expert strategies of travel legend Nomadic Matt, we’ve broken down the 15 absolute best, easy-to-follow tips to unlock cheap flights between the USA and Europe—and everywhere in between.
1. Debunk the Myths First
Let’s clear the air: searching in "Incognito mode" does not drop prices, and there is no magical day of the week (like Tuesday at midnight) to buy tickets. Modern airlines use highly complex, real-time algorithms based on demand, weather, and competitor pricing. Don’t waste time on urban legends; rely on strategy instead.
2. Embrace Calendar Flexibility
If you fly when everyone else is flying, you will pay premium prices. August is peak vacation season in Europe, and the holidays are chaos in the US. Instead, look into the "shoulder seasons"—like April to May or September to October.
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Pro Tip: Use Skyscanner’s "Whole Month" tool to instantly see which days are cheapest. Mid-week flights (Tuesdays and Wednesdays) are almost always friendlier on the wallet than weekend flights.
3. Let the Deal Choose Your Destination
Instead of locking yourself into a rigid itinerary (e.g., "I must go to Miami on June 6th"), let the prices guide you. Pop your home airport into Google Flights or Skyscanner and type "Anywhere" or "Everywhere" as your destination. You might discover that flying from Boston to Dublin is half the price of flying to London, giving you a whole new adventure to explore.
4. Let the Deals Come to You
Don’t actively hunt for flights every single day—let newsletters do the heavy lifting. Sign up for flight alert services like Going (formerly Scott's Cheap Flights), which is arguably the gold standard for US-originating flights. They track mistake fares and massive price drops, giving you a tight window to score flights to Europe for a fraction of the normal cost.
5. Weaponize Transatlantic Budget Carriers
The days of being forced to pay $1,200 for a legacy carrier across the ocean are over. Airlines like PLAY, Norse Atlantic Airways, and French Bee offer incredibly cheap baseline fares between major US hubs and Europe.
⚠️ The Budget Warning: Watch out for add-ons. Budget carriers make their money on baggage fees, seat selection, and meals. Always calculate the total cost with your bags included before assuming it's cheaper than a major airline.
6. The "Hidden City" Hack
Sometimes, a flight through your actual destination is cheaper than a flight to it. For example, a flight from New York to Paris might be $800, but a flight from New York to Rome with a layover in Paris might only be $500. Using services like Skiplagged, you can book the flight to Rome and simply walk off the plane during the Paris layover.
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Crucial Rules: You cannot check bags (they will go to the final destination), and you must book this as a one-way ticket, as airlines cancel the rest of your itinerary if you miss a leg.
7. Think Beyond the Direct Flight
If a direct flight from Chicago to Amsterdam is too expensive, break it up. Look for a cheap flight from Chicago to London, and then grab a $40 ticket on a European budget carrier (like Ryanair or EasyJet) to hop over to Amsterdam.
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Safety Buffer: If you book separate tickets, give yourself at least a 3-hour window between flights. If your first flight is delayed, the second airline won't hold the plane for you.
8. Mix and Match Your Airlines
You don't need to book a round-trip ticket with the exact same airline. Sometimes it’s significantly cheaper to fly out via Delta and return via British Airways. Flight aggregators usually do this automatically now, but it pays to double-check one-way fares across different alliances.
9. Not All Search Engines Are Created Equal
Don't rely on just one site. Some aggregators skip certain budget airlines entirely. For the best results, cross-reference your trip across multiple platforms:
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Skyscanner & Google Flights: The best for broad searches and exploring dates.
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Momondo: Excellent at scouring smaller, regional budget options.
10. Maximize Points and Miles
You don't have to be a millionaire to rack up frequent flyer miles. Travel credit cards in the US offer massive sign-up bonuses that can easily translate into a free round-trip ticket to Europe. Sign up for airline loyalty programs (they are free) and look into credit cards that allow you to transfer points directly to airline partners.
11. Search as a Solo Traveler
If you are booking a trip for a family of four, don't search for four tickets at once. Airlines categorize tickets into different price buckets (fares). If there are only three cheap tickets left in a bucket, the system will automatically bump all four of your tickets into the next, more expensive tier. Search for one person first to find the baseline price, then buy them individually if needed.
12. Leverage Student and Youth Discounts
If you are under 26 or a student, you have access to a golden underworld of travel pricing. Platforms like StudentUniverse or STA Travel partner directly with major airlines to provide exclusive youth discounts, flexible booking terms, and extra baggage allowances that regular search engines can't show.
13. Pay in Other Currencies
When booking with an international airline, check if the ticket is cheaper if you pay in the local currency of the airline's home country rather than US Dollars. For example, if you're booking a European carrier, check if changing the website region to Europe and paying in Euros saves you money.
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Note: Only do this if you are using a credit card with zero foreign transaction fees.
14. Time Your Booking Window Safely
Don't book a year in advance, and definitely don't wait until the last minute. For domestic US flights, the sweet spot is usually 1 to 3 months before departure. For transatlantic flights between the USA and Europe, aim to book 2 to 5 months out to catch the prime pricing curve.
15. Track Prices and Get Refunds
If you book a flight within or departing from the US, you are legally entitled to a full refund within 24 hours of booking if the price suddenly drops. Furthermore, airlines like Google Flights offer a "Price Guarantee" badge on certain flights—if the price drops after you book via Google, they will literally pay you back the difference.
✈️ Ready to Jet?
Finding a cheap flight isn’t about luck; it’s about patience and keeping your options open. Pick a couple of these strategies for your next vacation, and watch your travel budget stretch twice as far.
