Flight & discount codes 2020/2021: Top airline sale offers & deals

Fly for less with the latest flight discount codes and flight sales for 2020/2021 from some of the UK's largest airlines including BA, Virgin Atlantic, Ryanair and TUI.

Whether it's a short trip or a long-haul flight, we have offers to suit every traveller, so make sure you visit our selection before booking to see if you could save.

  • 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
  • Save on worldwide flights in the Qatar Airways sale
  • Fly to Doha, Australia, Malaysia, Thailand, Bali & more
  • Depart from Heathrow, Gatwick, Manchester & more
  • Save on flights to Asia & Pacific with Singapore Airlines
  • Fly to over 30 destinations from Heathrow & Manchester
  • Including Singapore, Australia, Bali & New Zealand
  • Explore the best flight deals from TAP Air Portugal
  • Book flights to/from Heathrow, London City & Manchester
  • Best prices found in the last 48 ours
  • Create a bucketlist of places to visit with Nomad
  • Find cheapest & most convenient route around the world
  • Save time & money with the multi-city search tool
  • Check out the latest low fares on flights worldwide
  • Explore cheap flights by destination or airline
  • Filter deals by departure airport, month & more
  • Save on return flights to worldwide destinations with KLM
  • Book flights to Abu Dhabi, Jo'burg, Tokyo & more
  • Plus more flights to the Americas, Middle East & Europe
  • Book early & save on summer 2021 flights
  • Prices shown are one-way. Filter by departure airport
  • Travel between 1st May & 31st Oct 2021 (inclusive)

Expires at 23:59 on Sunday 31st Oct 2021 · View all Jet2 offers

  • Save on worldwide flights with Air France low fares
  • Book return flights to destinations across the world
  • Flights depart from the UK via Paris, France
  • Find the cheapest fares on flights to Malta
  • Browse the lowest prices for the upcoming months
  • Depart from London Heathrow (LHR)
  • Book flights to Serbia in 2020 with Air Serbia
  • Check the lowest fares on routes via Belgrade, Serbia
  • Fly to/from London or other popular European cities
  • Find cheap flights with STA Travel BlueTickets
  • Exclusive fares available to students & under 31 year olds
  • Book flights with leading airlines to destinations worldwide
  • Book Jet2 flights for late summer 2020
  • Prices shown are one-way. Filter by departure airport
  • Travel before 31st October 2020 (inclusive)

Expires at 23:59 on Saturday 31st Oct 2020 · View all Jet2 offers

  • Save on flights to the USA including New York & Boston
  • Fly from the UK (via Dublin) from £197 one-way incl. taxes
  • Fares based on return. No Aer Lingus promo code required
  • Save on low fares on Premium Economy with Air France
  • Book flights to worldwide destinations for less
  • Flights depart from the UK via Paris, France
  • Find low fares on flights to Asia & the Pacific
  • Filter by class, departure point, destination & price range
  • Fly to south east Asia, Far East, Australia & New Zealand
  • Enjoy two holidays in one with a stopover in Portugal
  • Stay up to 5 nights in Lisbon or Porto without stopover fee
  • Stopovers available on selected mid & long haul flights
  • Save on low cost flights to Europe with Vueling
  • Depart from London, Cardiff, Birmingham & more
  • Fly direct to destinations across Spain, Italy & more
  • Fly to Amsterdam with KLM from £83 return including taxes
  • Depart from Heathrow, Manchester, Edinburgh & Glasgow
  • plus regional airports across the UK
  • Save on holidays & flights with the latest BA sale offers
  • Book winter sun, city breaks & summer beach holidays
  • Pay low deposits from £150 on holiday bookings

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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

Low cost & holiday carriers

Comparison websites & booking engines

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.

Latest flight discount codes & deals for 2020/2021 © Tony Hisgett - Wikimedia Commons
Latest flight discount codes & deals for 2020/2021 © Tony Hisgett - Wikimedia Commons

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 2020/2021 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

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