- Save up to 30% on student flights with Trip.com
- Book flights to Kuala Lumpur, Istanbul & beyond
- Filter deals by dates, destination & 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.
- Book cheap flights with Dutch low-cost airline - Transavia
- Save on flights to destinations in Europe, Africa & Middle East
- Book direct with low fares & no booking fees
- Explore top deals from Flight Centre's partner airlines
- Find best fares on popular routes & cabin classes
- Learn baggage allowance, check-in options & more
- Sign up for Jack's Flight Club membership for FREE
- Receive regular emails with cheap flight deals
- Upgrade to Premium Membership anytime
- Check out the best prices on flights from Heathrow
- Book flights with Singapore Airlines to Asia & beyond
- Destinations include Thailand, Malaysia, Cambodia & Vietnam
- Book cheap flights from London to Vienna, Austria
- Prices start from £117 (return) from London Heathrow
- Flight time approximately 2 hours & 20 minutes
- Check claims for compensation on Ryanair flights
- Filter departure airport, date & choose flight number
- Claim flights up to 6 years after
- Browse latest offers on flights with Cathay Pacific
- Filter deals by cabin class, departure date & destination
- Flights to Asia & Pacific depart from London & Manchester
- Save on flights to the USA including New York & Boston
- Fly from the UK (via Dublin) from £160.76 return
- No Aer Lingus promo code required
- Book lowest fares direct with Kenya Airways
- Get best price guarantee with lowest price matched
- Booking attributes must match. T&Cs applied
- Discover top Air Canada offers on flights to the USA
- Browse lowest fares available or search by date
- Book flights to New York, Orlando, LA, Boston & more
- Find the cheapest fares on flights to Brazil
- Fly to Recife, Rio de Janeiro, Sao Paulo & more
- Depart from Heathrow, Gatwick, London City & Manchester
- Fly to Paris from the UK with Air France from £98 return
- Depart from London Heathrow & Manchester plus
- Birmingham, Edinburgh, Glasgow & Newcastle
- Save on flights from the UK with Aegean Airlines
- Check out low fares on flights to Greece & beyond
- Including Athens, Thessaloniki, Crete & Rhodes
- Latest flight offers & special deals from Lufthansa
- Flights to Germany (including Frankfurt & Munich)
- Plus destinations across Europe and around the world
- Explore best prices on flights from Manchester Airport
- Check top routes & featured fares worldwide
- Book flights to Dubai, Thailand, Australia, Bali & more
- Book online & save on summer 2025 flights
- Fly to holiday destinations in Europe & the Med
- Search for flights by month, destination or departure airport
- Check out where you can go in Europe from the UK
- Includes low cost airlines such as Ryanair, easyjet & more
- Filter destinations by type & price or browse by map
- Explore popular routes to find the best prices available
- Select a route to see best price by month
- Choose dates with the fare calendar
- Check claims for compensation on easyJet flights
- Filter departure airport, date & choose flight number
- Claim flights up to 6 years after
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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