United flights to London
The best United flight deals to London
Looking for a last-minute deal or the best direct flight? Find the biggest savings on one-way and round-trip flights to London with United right here.Find the cheapest time to fly to London with United
Flexible on travel dates? Here's when plane tickets are cheapest.Alternative routes to London
We found flights to one other airport near London. Find the one that works for you.Flying to London with United
The things to know before you go.| Nearby cities to visit | London |
|---|
How to find cheap flights to London with United
Looking for cheap plane tickets to London? Here are a few tips on how to find the best price.Simply hit "search"
We've compared every online travel agent and flight provider to find the cheapest United plane tickets to anywhere in the world, including London.
Flex your dates for the best rates
If you’re flexible on your departure dates, hit Whole month as you search. You'll see the cheapest month, and even day, to fly to London with United.
Set up a Price Alert
Got your eye on a specific flight to London but not quite ready to book? No worries. We'll let you know when the price of the flight goes up or down so you can book when the time is just right. You're even able to watch specific United flights.
Book your United flight to London Airport with extra peace of mind
Find flexible United flights to London Airport
United might offer amendable tickets to London Airport, which means you won't lose out if your booking has to be changed or canceled.
Add travel cost protection
Make sure you have the right travel insurance before flying to London Airport. That way you can cover the costs of any unexpected events, such as delays or lost luggage.
Reduce your carbon footprint
To check whether there are any lower-emissions flights available on your route, simply check the “only show flights with lower CO₂ emissions” box when you search for a flight with us.
