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.

  • Explore the best prices available from Emirates
  • Latest low fares for business & economy class flights
  • Book flights to Dubai, UAE & destinations worldwide
  • Save on flights to Canada, USA & the rest of the Americas
  • Book online for low fares with Air Canada
  • Fly to Toronto, Vancouver, New York, Cancun & more
  • Explore the latest low fares for 2018/2019 from Finnair
  • Fly to destinations across Europe, Asia, Australia & more
  • Worldwide flights connect in Helsinki, Finland
  • Find the lowest prices with Emirates Best Fare Finder
  • Discover the best fares by month for a selected route
  • Pick from over 150 destinations across Middle East, Asia & 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 top flight deals & low fares from popular airlines
  • Search for return & one-way flights or multi-city trips
  • Airlines include BA, Virgin Atlantic, United & Turkish Airlines
  • Compare latest offers on flights to top cities worldwide
  • Explore deals by popular destinations or airlines
  • Search for return & one-way trips or multi-city journeys
  • Explore current deals & low fares from popular airlines
  • Choose an airline & browse top routes & low fares
  • Plus info on cabin class, baggage allowance & more
  • Browse special offers on flights by airline or destination
  • Airlines include Air India, Emirates, Jet Airways & Qatar Airways
  • Top destinations include India, South Africa & Australia
  • Become a myJet2 member & receive up to 15% discount
  • Get exclusive offers & discounts + new product info
  • 15% off 1 Nov 2019 - 30 April 2020 (Otherwise 10%)
  • Check out the latest offers on flights & airline deals
  • Find flight deals by destination, route or airline
  • Search for one-way, return or multi-city flights by date
  • Book flights to worldwide destinations with Cathay Pacific
  • Check the lowest fares on flights departing from the UK
  • Alternatively search for specific a route & travel dates
  • 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
  • Abu Dhabi from £262, Jo'burg from £406 & Tokyo from £414
  • Plus more flights to the Americas, Middle East & Europe
  • Find cheap flights with STA Travel BlueTickets
  • Exclusive fares available to students & under 31 year olds
  • Book flights with leading airlines to destinations worldwide
  • Get all the top deals & offers in your inbox
  • Sign up to the Travel Trolley newsletter today
  • Save on flights, holidays, hotels & more
  • Save on flights to the USA including New York & Boston
  • Fly from the UK (via Dublin) from £199 one-way incl. taxes
  • Fares based on return. No Aer Lingus promo code required
  • Save on holidays in 2020/2021 with Etihad Holidays
  • Offers include FREE extra nights & room upgrades
  • Plus stay & eat for FREE packages for families
  • Browse flights to Dublin, Cork, Shannon, Knock & Belfast
  • Fly from the UK from £32 one-way including taxes & fees
  • No Aer Lingus promo code required

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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

  • Save on flights to Havana, Cuba with KLM
  • Book return flights from airports across the UK
  • Prices start from just £475 return including taxes

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