Complete your trip
Stays, wheels and experiences for the rest of your adventure.
We may earn a commission when you book through these partners, at no extra cost to you.
How it works
Yes Theory Travel is a flight search engine, not a travel agency. We find the fares, you book with whoever sells them.
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Search
Enter where you're starting from and where you want to go. Not sure yet? Pick one of the destination ideas above.
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Compare
We check fares from hundreds of airlines and travel agencies and show them side by side, so you can weigh price, stops and times.
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Book direct
Choose a flight and we send you to the airline or agency selling it. You book and pay on their site, and they issue your ticket.
Questions, answered
What is Yes Theory Travel?
A flight search engine for the Yes Theory community, run by MilesAddict and powered by Travelpayouts. It compares fares from airlines and online travel agencies so you can find a good deal for your next adventure.
Do you sell the tickets?
No. We show you prices, and when you pick a flight we send you to the airline or travel agency offering it. You book and pay on their website, and they handle your ticket, confirmation email, changes and refunds.
Does it cost anything to use?
No. Searching is free and we don't add a booking fee. When you book through one of our partners, we may earn a commission from them. It's paid by the partner and doesn't add anything to your price.
Why is the price different on the booking site?
Fares change quickly, and airlines and agencies update seats and prices in real time, so the price can move between our results and their site. The airline or agency shows the final price before you pay; check their baggage and payment fees there too.
Who do I contact about my booking?
The airline or travel agency you booked with. Their name is on your confirmation email. We never see your payment details and can't change or cancel bookings.
Any tips for finding a cheaper flight?
Search a few dates around your ideal ones, try nearby airports, and compare the total price including bags, not just the headline fare. And if a destination scares you a little, that might be the one.