£18 Cheap flights to London Stansted Airport

Most travellers find the cheapest return flights to London Stansted Airport when choosing a flight departing in December.

London City Airport, London Heathrow Airport, London Gatwick Airport, London Luton Airport or London Southend Airport can be an alternative airport used for travel to London.

You can find deals at London Luton Airport for £97 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

The best deal found on momondo in the last two weeks was a flight to London from Florence for £16. This is 95% cheaper than most flight deals to London. To find the cheapest price to London from your area, use momondo’s Airport-to-Airport Pricing Tool.

easyJet is the most popular airline offering flights to London Stansted Airport, with 92% of our users opting to fly with them when travelling to London Stansted Airport. Other popular options include Ryanair and British Airways. There are a total of 3 different airlines flying to London Stansted Airport.

Prices for flights to London Stansted Airport are refreshed on a daily basis.

As of January 2026, there are 11 operators available to choose from for flights to London Stansted Airport.

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to London Stansted Airport.

The travel and health documents required for your trip to London Stansted Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Stansted Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.