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Best time to fly to United Kingdom
When booking a flight to United Kingdom, keep in mind that prices vary depending on which city and airport you choose to fly to as well as which month you plan to visit.
Most popular city in United Kingdom
76% of momondo users who fly to United Kingdom tend to land in London. The average price of flights to London is $678.
Best One-Way Price | $552 |
|---|---|
Best Round-Trip Price | $1,201 |
Fastest flight time | 29h 10m |
Popular in | December |
United Kingdom is full of notable places to explore, many with significant historical value to the region and the world. Some of the most popular landmarks in United Kingdom are Marble Arch, Tower Bridge, Hyde Park, and Piccadilly Circus, among many more.
Flying into London Heathrow Airport is typically the best way to visit Marble Arch, since it is the closest airport to the area.
You can find flights to United Kingdom from 38 airlines. If you’re unsure which to fly with, consider booking your flight with Qatar Airways, Emirates or Singapore Airlines as these are the most popular among our users. Qatar Airways is the most favoured with 28% of momondo travellers booking flights with this airline.
32% of our momondo users travelling to United Kingdom in the past year chose to fly into London Heathrow in the past year, making it the most popular airport in United Kingdom. The London Heathrow airport serves the city of London.
On average, a flight to United Kingdom will cost $6,822 per ticket. We’ve had users find flights to United Kingdom for as low as $1,161, however. If you’re unable to find a plane ticket for $1,161, but manage to find one for $6,135 or less, then this is still a great deal. Keep in mind that flight costs vary depending on where you fly from, what time of year you travel, and what airline you fly with.
Flying to United Kingdom on a Monday or Tuesday is your best option since this is when flight prices tend to be at their lowest for the week. The most expensive day of the week to fly to United Kingdom is on a Friday.
Prices for flights to United Kingdom were last updated today.
There are 47 operators available for flights to United Kingdom as of July 2025.
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to United Kingdom.
The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to United Kingdom. Millions of users trust and use momondo every year so you are in good company.
Yes. All flights to United Kingdom on momondo can be compared and filtered by various policies on offer, including flexible booking.
Once all potential United Kingdom flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.
If you are not ready to book a flight to United Kingdom now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to United Kingdom and let you know when they change.