Cheap flights from London to the United Kingdom from £21
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to the United Kingdom departing on 6/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from London to the United Kingdom
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Ryanair flights from London to United Kingdom
Our best Ryanair deals on London to United Kingdom flight tickets
British Airways flights from London to United Kingdom
Our best British Airways deals on London to United Kingdom flight tickets
See travel insights to the United Kingdom from
How to get the cheapest flight ticket from London to United Kingdom
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to United Kingdom?
The cheapest day to depart from London to United Kingdom is on a Saturday. Travellers who choose to depart for United Kingdom on a Saturday will often find tickets for as low as £0. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from London to United Kingdom for around £530.
What is the cheapest time of day to depart on your flight to United Kingdom?
The cheapest time of day to fly to United Kingdom is at midday when flights can be purchased for as low as £0. Try not to purchase tickets in the morning because they tend to be around £488. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest London to United Kingdom flight route?
Fly from London Stansted to Edinburgh Turnhouse for the best London - United Kingdom flight prices
What cabin class options are available on London to United Kingdom flights?
There are 3 cabin classes available to choose from on London to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from London to United Kingdom?
easyJet, Ryanair, and British Airways are the most popular carriers operating from London to United Kingdom
Which airlines fly to United Kingdom?
easyJet, British Airways and Ryanair are the top three most popular airlines that fly to United Kingdom from London according to our data. easyJet is the first choice among our users, with 57% of people opting to fly with this airline when travelling to United Kingdom. Keep in mind that there are 9 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.
How many flights depart from London to United Kingdom on average per day?
As of February 2025, there are 82 flights per day flying from London to United Kingdom. The most common time of day flights depart is 17:00, with 39% of flights taking off in the afternoon.
How many flights depart from London to United Kingdom on average per week?
580 flights are operational weekly from London to United Kingdom as of February 2025. The most popular departure day for this route is Fri, with 32% of flights per week taking off on this day.
Cheap London to United Kingdom flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to United Kingdom
Best price found | £21 |
|---|---|
Fastest flight time | 1h 15m |
Direct flights | Every day |
Airports in United Kingdom | 3 airports |
When did momondo last update prices for flights from London to United Kingdom?
Prices for flights from London to United Kingdom refresh daily.
How many operators does momondo search for flights from London to United Kingdom?
As of February 2025, there are 7 operators available to choose from for flights from London to United Kingdom.
How old do you have to be to fly from London to United Kingdom?
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 from London to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London to United Kingdom?
momondo data reveals that the most frequently booked plane model on the route from London to United Kingdom is Airbus A320-100/200, representing 37.31% of all bookings. The subsequent popular models are Airbus A319 at 31.80%, Boeing 737-800 Passenger/BBJ2 (winglets) at 12.08%, and Airbus A320neo at 7.20%.
Best airlines flying from London to United Kingdom
Compare and see reviews for airlines that fly from London to United Kingdom with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £15 | Free Cancellation | Rating 6.1 92 reviews | |||
| PriceFrom £25 | Free Cancellation | Rating 6.8 5,069 reviews | |||
| PriceFrom £29 | Free Cancellation | Rating 6.9 1,816 reviews | |||
| PriceFrom £60 | Free Cancellation | Rating 6.0 6 reviews | |||
| PriceFrom £62 | Free Cancellation | Rating 6.6 6,762 reviews | |||
| PriceFrom £81 | Free Cancellation | Rating 7.6 1,273 reviews | |||
| PriceFrom £192 | Free Cancellation | Rating 7.8 1,331 reviews | |||
| PriceFrom £226 | Free Cancellation | Rating 7.1 1,070 reviews | |||
| PriceFrom £260 | Free Cancellation | Rating 8.0 9 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to United Kingdom?
It is quick and easy to find London to United Kingdom flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to United Kingdom that suits you.
Can I find flights from London to United Kingdom with flexible booking policies on momondo?
All flight searches from London to United Kingdom on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from London to United Kingdom?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to United Kingdom.
I’m not ready to book a flight from London to United Kingdom right now. Can momondo alert me if prices change?
Yes. momondo can track prices for London to United Kingdom flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.