View of an aircraft wing above the clouds from a plane window

Flights

Cheap flights

Compare airfares across airlines and booking sites, and learn the simple habits that help you pay less to fly.

Photo: Blake Guidry on Unsplash

How to find cheaper flights

  • Flex your dates. Flying a day earlier or later, or midweek, can lower the fare.
  • Try nearby airports at both ends of your trip.
  • Compare one-way combinations. Two one-way tickets, even on different airlines, are sometimes cheaper than a return.
  • Set price alerts for routes you’re watching rather than checking every day.
  • Book peak dates early. Holiday periods rarely get cheaper closer to departure.

Watch out for extra fees

The cheapest headline fare isn’t always the cheapest trip. Add up what you actually need: checked bags, cabin bags, seat selection, priority boarding, payment fees and airport check-in charges. A slightly higher fare that includes a bag can easily cost less overall.

Budget or full-service airline?

Budget airlines often have the lowest base fares and suit short trips with light luggage. Full-service airlines usually include more, such as luggage, meals and more flexible tickets, which can make them better value on longer flights or with family luggage. Compare the total price for your trip, not just the fare.

Booking direct or through a booking site

Comparison and booking sites help you see many airlines at once. Booking direct with the airline can make changes and refunds simpler. Whichever you choose, check who you’re paying and whose terms apply. If you want a hotel too, compare against a package.

Last updated: 13 October 2026

Frequently asked questions

When is the best time to book flights?
There’s no single magic day. Prices depend on route, season and demand. For peak dates, booking early usually helps. Off-peak, prices can be steadier, so use alerts to watch for drops.
Am I entitled to compensation if my flight is delayed?
It depends where you fly. In the UK and EU, passengers may be entitled to compensation for long delays or cancellations on eligible flights under UK261/EU261 rules. In the US, airlines must offer a refund if a flight is cancelled or significantly changed and you choose not to travel. Check the rules for your flight.
Are budget airlines worth it?
Often, for short trips with little luggage. Add any extras you need before comparing, as fees can close the gap with full-service airlines.

Search TravelDeals