Cheap flights from the United States to London from £149
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to London departing on 3/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Iberia flights from United States to London City Airport
Our best Iberia deals on United States to London City Airport flight tickets
SWISS flights from United States to London City Airport
Our best SWISS deals on United States to London City Airport flight tickets
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How to get the cheapest flight ticket from United States to London City Airport
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 London City Airport?
Our data shows that Sunday is the least expensive day to fly to London City Airport. Tickets to fly out on this day can be as low as £437. On the other hand, Thursday is the most expensive day to depart from United States because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £604.
What is the cheapest time of day to depart on your flight to London City Airport?
Our data shows that the cheapest United States to London City Airport flights are usually those with departure times in the afternoon. Our users have found flights to London City Airport in the afternoon for as low as £437. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £465 on average. Flights to London City Airport from United States in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.
Cheap United States to London City Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from United States to London City Airport
When did momondo last update prices for flights from United States to London City Airport?
Prices for flights from United States to London City Airport are updated daily.
How many operators does momondo search for flights from United States to London City Airport?
There is 1 operator available for flights from United States to London City Airport as of June 2025.
How old do you have to be to fly from United States to London City Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United States to London City Airport.
What documentation or ID do you need to fly to London City Airport?
The travel and health documents required for your trip to London City 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 City Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from United States to London City Airport
Compare and see reviews for airlines that fly from United States to London City Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £610 | Free Cancellation | Rating 7.5 1,623 reviews |
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Why should I use momondo to find a flight deal from United States to London?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United States to London. momondo saves you time and could save you money on your trip.
Can I find flights from United States to London with flexible booking policies on momondo?
momondo does allow users to show only those flights to London from United States which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from United States to London?
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 United States to London.
I’m not ready to book a flight from United States to London right now. Can momondo alert me if prices change?
If you are not ready to book a flight from United States to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.