- Save on low cost flights to Europe with Vueling
- Depart from London, Cardiff, Birmingham & more
- Fly direct to destinations across Spain, Italy & more
Flight discount codes & airline deals
Fly for less with the latest flight discount codes and deals for 2025/2026 from some of the UK's largest airlines including TUI, Jet2, easyJet, Virgin Atlantic and British Airways.
- Discover where to go next with Vueling destination map
- Choose where you want to depart from
- Filter destinations by date or budget
- Find cheap flights to/from Spain & beyond
- Destinations include Spain, Morocco, Canaries & Egypt
- Plus popular destinations across the Med & Europe
- Book flights to Warsaw with LOT Polish Airlines
- Filter deals by departing airport, dates & price
- Check out one-way, return & multi-city flights
- Save on Lufthansa flights to worldwide destinations
- Destinations include Brazil, Dubai, New York & Bangkok
- Depart from London Heathrow via Germany
- Save up to 20% on flights with student discount
- 15% off international flights, 20% off domestic
- Verify student status with Miles&Smiles account
- Find cheap flights to destinations across Africa & beyond
- Book Kenya Airways flights to/from London Heathrow
- Destinations include Jo'burg, Cape Town, Nairobi & Maldives
- Explore latest offers & flash sales from Corendon Airlines
- Book flights to Antalya, Turkey & Crete, Greece from the UK
- Plus fly between destinations across Europe & beyond
- Book student fares at Brussesls Airline to save
- Discover Europe, the Middle East, Africa & more
- Enjoy EXTRA baggage allowance with student fares
- Find low fares on Aegean Airlines flights worldwide
- Choose departure & destination airports/cities
- Explore lowest fares for next 11 months
- Book flights cheap flights worlwide with Budget Air
- Discover breaks to Antayla, Lisbon, Bangkok & beyond
- Sign up to newsletter for EXTRA £10 discount voucher
- Save on flights to/from Hawaii with Hawaiian Airlines
- Browse popular routes & find best fares
- Plus check out top tips on flying to Hawaii & more
- Book flights across Europe with LOT Polish Airlines
- Discover breaks to Poland, Malta, Portugal & beyond
- Filter deals by departing airport, dates & price
- Find lowest prices with Emirates Best Fare Finder
- Discover the best fares by month for a selected route
- Pick from over 150 destinations across the globe
- Book flights across Poland with LOT Polish Airlines
- Discover breaks to Krakow, Gdansk, Warsaw & beyond
- Filter deals by departing airport, dates & price
- Browse best prices on TUI flights for winter 2025/2026
- Search by destination & departure airport
- Filter by date to find lowest prices available
- If your flight has been delayed or cancelled
- Claim up to £520 compensation per passenger
- No win, no fee. All airlines & countries
- Book flights worldwide with Etihad Airways
- Destinations include Abu Dhabi, Bangkok & more
- Depart from London Heathrow, Manchester & Edinburgh
- Check out the latest valid Trip.com promo codes & deals
- Browse discounts by your region & destination
- Look out for flash sales, seasonal offers & more
- Explore special offers & sales on long-haul flights
- Cheap long haul flights & best fares for 2025/2026
- Destinations include the Caribbean, USA & more
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Where to find cheap flights and discounts online?
If you're on the hunt for cheap flights, be it for a city break, holiday or work trip, your best bet is to book online where you'll find flight sales, discount codes and deals to help you cut the cost.
You may decide to book directly with your chosen airline or perhaps you prefer to head to a comparison site to see what the cheapest possible fare going is, regardless of the airline.
No matter how you find and book your fare, by using an applicable cheap flight discount code from the current selection, you're certain to save even more.
While we list up-to-date and exclusive offers on this page, for deals relating to specific airlines, booking agents or comparison sites, check out the following leading companies for cheap flights:
Major long & short haul airlines
- Aer Lingus
- Air Canada
- Air France
- British Airways
- Cathay Pacific
- Emirates
- Etihad Airways
- Finnair
- KLM
- Malaysia Airlines
- Qatar Airways
- Singapore Airlines
- Virgin Atlantic
Low cost & holiday carriers
Comparison websites & booking engines
- Cheap Flights
- ebookers
- eDreams*
- Expedia
- Kayak*
- Kiwi.com
- lastminute.com
- Logitravel
- Momondo*
- Opodo
- Priceline
- Skyscanner
- Travel Trolley
- Travel Up
Understanding flight discount codes
Many airlines and travel agents offer flight discount codes, also known as voucher codes or promotional codes, which can be used to save you money.
Discount codes are usually percentage discounts or reduced prices offered for a certain period of time. Make sure you read the small print to get all the facts relating to your chosen discount code before booking.
Usually you're simply required to input the code at checkout on the retailer's website to get the discount. Discounted airline tickets might cover just one route or any number of routes in a particular country or destination.
Have a look and see if the latest flight discount codes 2025/2026 tempt you into booking that weekend away or well earned break.
About Airline sales
Airlines don't like to fly with empty seats so flight sales are held to help fill up aircraft. Whether you're thinking of a long or short-haul trip, check out our selection of the latest seasonal flight sales to see if you could save.
Remember to check the terms and conditions of your chosen flight before booking, and contact the airline, flight booking engine or travel company directly with any specific questions.
Flights: airline deal finder
Flights from UK & Ireland airports
- Aberdeen
- Belfast City
- Belfast International
- Birmingham
- Bournemouth
- Bristol
- Cardiff
- Cork
- Doncaster
- Dublin
- East Midlands
- Edinburgh
- Exeter
- Gatwick
- Glasgow
- Guernsey
- Heathrow
- Humberside
- Inverness
- Isle of Man
- Jersey
- Leeds Bradford
- Liverpool
- London City
- Luton
- Manchester
- Newcastle
- Norwich
- Prestwick
- Shannon
- Southampton
- Southend
- Stansted
- Teesside
Explore holidays in the sun for less
- Beach holidays
- Family holidays
- City breaks
- Summer holidays
- Winter sun holidays
- Holiday offers
- Top travel brands
- Airlines & flights
- Discount hotels
- Airport parking deals
- TUI
- Jet2holidays
- easyJet holidays
- Love Holidays
- January sales
Airport parking
- Manchester Airport
- Stansted Airport
- Bristol Airport
- Luton Airport
- Birmingham Airport
- Edinburgh Airport
- Gatwick Airport
- Glasgow Airport
- Newcastle Airport
Airport lounges
- Manchester Airport
- Birmingham Airport
- Bristol Airport
- Edinburgh Airport
- Glasgow Airport
- Heathrow Airport
- Newcastle Airport
- Stansted Airport
- Gatwick Airport