$343 Find Cheap Flights from the United Kingdom to the United States

1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to the United States

Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Booking Insights

KAYAK's insights & trends for flights to the United States

Get data-powered insights and trends for flights to the United States to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to the United States?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

The cheapest ticket to the United States from the United Kingdom found in the last 72 hours was to Los Angeles, at $227 round-trip. The most popular route is Edinburgh (EDI) to Newark Airport (EWR) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $248.

What is the cheapest month to fly from the United Kingdom to the United States?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from the United Kingdom to the United States, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from the United Kingdom to the United States is September, when tickets cost $613 (return) on average. On the other hand, the most expensive months are December and August, when the average cost of round-trip tickets is $859 and $847 respectively.

What is the cheapest time of day to fly to the United States?

The average price for all round-trip flights from the United Kingdom to the United States depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to the United States is generally in the afternoon, when round-trip flights cost $614 on average. Morning departures are around 5% cheaper than evening flights, on average. The most expensive time of day to fly to the United States is generally in the evening, which is peak travel time and where the average cost of a ticket is $667.

How far in advance should I book a flight from the United Kingdom to the United States?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to the United States, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from the United Kingdom to the United States, you should book around 2 weeks before departure, which saves you about 36% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Which is the cheapest airport to fly into in the United States?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in the United States is Orlando Airport (MCO), with an average flight price of $494.

Good to know

Low seasonJanuary
Cheapest flight$343
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 18% increase in price.
Flight from London Heathrow Airport to Orlando

Flights from the United Kingdom to the United States: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from the United Kingdom to the United States 
AntonFlew with United Airlines
LHR
-
SFO
Feb 2026
United has a cool arrival lounge in london but it is a bit hard to find, after customs look left
Verified travelerFlew with British Airways
LHR
-
DFW
Dec 2025
Bring a seat cushion or sit on the pillow/blanket they provide you.
Verified travelerFlew with British Airways
LHR
-
BOS
Mar 2025
Try to get an aisle seat and walk around the plane as often as possible. Your legs will thank you
Verified travelerFlew with British Airways
LHR
-
ORD
Apr 2025
Make sure to allow ample time between connecting flights. I have to hoof it when I realized that TSA required bags to be picked up and rechecked.
MichaelFlew with British Airways
LHR
-
ORD
Apr 2025
Have a light luggage as much as you can. Boarding gate walk is not a joke.
Verified travelerFlew with Singapore Airlines
MAN
-
IAH
Apr 2025
Book direct with the airline and not through an agent.
Verified travelerFlew with British Airways
LHR
-
JFK
Jan 2025
Prepare for the unexpected. It’s a long flight and anything can happen. Have some snacks and drinks with you. And other emergency items you may need.
AlastairFlew with British Airways
LHR
-
SFO
Feb 2025
Make sure your free checked luggage is for outward and return flights.
786ottoFlew with Finnair
LHR
-
JFK
Sep 2024
If you have tight connection and previous flight is late , don't panic they will wait for you if you have connecting flight with same airline.
Verified travelerFlew with British Airways
LHR
-
SAN
Sep 2024
Flight overall is good. Service is very good. Bring yourself some snacks, in case the food isn’t up to your taste.
MeganFlew with Iberia
LHR
-
LAX
Sep 2024
Pack light and know you can always get stuff when you land.
Verified travelerFlew with United Airlines
LHR
-
SFO
Sep 2024
Download all your music. Add shows and movies to your queue. Bring short so you can relax. Bring long charger cords.
Verified travelerFlew with American Airlines
LHR
-
PHL
Jul 2024
Make sure you are at the airport at least 3 hours early to ensure that you can check in, go through security, and so that you can find your departure gate within plenty of time so you are not rushing.
Verified travelerFlew with British Airways
LHR
-
PIT
Jun 2024
By your own food and have your own music. Upgrade your seat if you have the funds!
SimonFlew with British Airways
LHR
-
LAX
Jun 2024
If flying business class I’d research which cabin your aircraft operates. BA have some old business class on the 380 and new business class on the 777. (And 350). The new cabin is so much better. But the food just isn’t as good as it used to be
PhilFlew with British Airways
LHR
-
DEN
Aug 2024
Sit in the front part of the plane if you want service.
Anne KatherineFlew with Iberia
LHR
-
PHL
Jul 2024
Need more snacks. As meals not big and need more to eat Also take own water on board as not enough drinks offered from cabin crew - can feel dehydrated during flight
PamFlew with Iberia
LGW
-
MCO
Apr 2024
If flown with various airlines over 25 years, they have all been very good, I wouldn't date one over the other fur service, baggage allowance and flight cost are my deciding factors. Terminal C the new term I am at Orlando is very spacious, clean, clear signage, but be aware there is a 10 minute walk from the plane to the luggage collection and border control area. Ask for assistance if you have any issues walking that far yourself or with children.
Verified travelerFlew with British Airways
LHR
-
BOS
Mar 2024
If you are arriving on a late flight check in to an airport hotel at Logan. Good choice, easy access and good start to your trip
SuzanneFlew with British Airways
LHR
-
PIT
May 2024
1 - bring a portable battery backup because you can't rely on the outlets at your seat to be working. 2 - download movies/shows to your device, because you can't rely on your headphones or screen to be working. 3 - download any work, as possible, to your laptop, because you can't rely on WiFi to be working.
DavidFlew with British Airways
LHR
-
DFW
Mar 2024
Don’t fly to Dallas. This isn’t about BA, but DFW was a really bad experience. TSA was horrible- rude, seemingly delighted in just being unhelpful, actually yelling at pax to “come on, get moving!” then asking why we didn’t have (whatever) out. Uhhh, that’d be because I can’t do it while moving, and not moving isn’t an option. Followed sign to TSA Pre, not there, asked agent who just pointed back where we came and said “follow the signs”. “Yes, they pointed here” “just follow the signs.” Multiple gate changes (to other terminals!) requiring multiple train rides. Just unpleasant. Find another connecting airport.
Verified travelerFlew with British Airways
LHR
-
AUS
Mar 2024
Eat before your flight if possible as inflight meals are pretty bad.
KaishaFlew with British Airways
LHR
-
MSY
Feb 2024
If flying during Mardi Gras season, prebook a cab from the airport as you may be waiting a while. Security is swift
Verified travelerFlew with American Airlines
LGW
-
MCO
Feb 2024
The more you can do at home online before you leave makes it easier for you to just enjoy the airport before your flight. And just remember if you purchase food from WH SMITHS to eat it or bin it on the plane because it will add 30 minutes on your journey been escorted to extra security for having sandwiches. A reminder on the plane about food items to dispose it before you leave the plane would have helped.
WarrenFlew with United Airlines
LHR
-
IAH
Jan 2024
The ground transportation situation (Uber, taxis) at International Arrivals (Terminals D/E) is frankly pathetic for a major American city. Way too many people and cars for the allotted space. I would recommend taking the mini-train to another terminal (A,B or C) and getting an Uber there, rather than trying to navigate International.

FAQs for booking flights from the United Kingdom to the United States

  • Are there non-stop flights to the United States?

    There are several non-stop flights to the US from across the UK. Popular routes run by Virgin Atlantic include London Heathrow (LHR) to New York John F Kennedy (JFK) and Newark (EWR), while British Airways offers direct flights from London Heathrow to O’Hare International Airport (ORD) in Chicago and Los Angeles Airport (LAX), among others.

  • I want to do a road trip through the southern states, which airport is best?

    Atlanta is a major air transport hub in the southern US, with direct flights regularly arriving from both London and Manchester. As the airport offers numerous domestic flights in and around the United States, this could be a good option for either catching a domestic flight to the starting point of your road trip or a great place to hit the road, making it easy to fly back for your return flight to the UK.

  • Where should I fly to in the United States if I want to go to Disneyland?

    The closest international airport to Disneyland is Los Angeles Airport, which is 34 mi away from the resort. John Wayne Airport (SNA) in Orange County is another option, which is closer at only 15 mi away. It is possible to travel from the UK to John Wayne Airport on a connecting regional flight from a US airport.

  • I am going to Vail Colorado – which airport should I fly into?

    Denver International Airport (DEN) is the nearest international airport to Vail, which is in Colorado state. You can either travel by road from the airport – a distance of 119 mi – or book a flight from Denver to Eagle Regional County Airport (EGE), which is 35.1 mi away from Vail.

  • How does KAYAK find such low prices on flights from the United Kingdom to the United States?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from the United Kingdom to the United States.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from the United Kingdom to the United States?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from the United Kingdom to the United States is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from the United Kingdom to the United States?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from the United Kingdom to the United States with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from the United Kingdom to the United States?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from the United Kingdom to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to the United States?

    Based on KAYAK data, the cheapest day to fly to the United States is Wednesday where round-trip tickets can be as cheap as $717. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $794 on average.

Top tips for finding a cheap flight out of the United Kingdom

  • The United States can be accessed by many international airports, so your decision as to where to fly will depend on which part of the country you would like to visit. New York is a good hub for the east coast, while you could consider San Francisco for the west coast. Miami is a good hub for the south of the United States, while Denver, Colorado is a good central hub.
  • If you are looking at flights to the United States so you can visit the Grand Canyon National Park, you should consider flying into McCarran Airport (LAS) in Las Vegas or Phoenix Sky Harbor International Airport (PHX), which are the closest international airports. From Las Vegas, journey is approximately 124 mi, while from Phoenix it is 251 mi to the south entrance of Grand Canyon National Park.
  • Each state has its own law regarding the use of child seats in cars but in general, it is mandatory in the United States for children under the age of 8, or the age of 6 in some states, to use a child car seat or booster seat. If you are hiring a car to travel from the airport, you will be able to hire a child car seat through your car hire company. Please note that in many states, taxis are exempt from the rule for child car seats, so for safety, you may wish to travel with your own seat.
  • When you are on your flight to the United States, you will be given a customs declaration form as well as an arrivals/departures form to complete. After passing through immigration where you present the arrivals/departures form, you will be required to go through customs and border control, where you will be asked for the customs declaration form stating what, if anything, you are importing into the country.
  • If you hold a British passport that states you are a full British citizen, you will be able to enter the United States using the visa waiver programme. In order to be eligible for this programme, which will allow you entry into the USA for 90 days without a visa, you need to have an ePassport that is valid for 6 months from the date you arrive in the United States and you should also have approval from the Electronic System for Travel Authorisation.

Reviews of the top 5 airlines serving from the United Kingdom to the United States

 
Need help choosing which airline to fly with from the United Kingdom to the United States? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8276 reviews
7.9Comfort
8.1Boarding
8.5Crew
7.8Entertainment
7.2Food
Airline reviews

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

8.0 ExcellentMary, Mar 2026
LGA - MKE
Read more Delta reviews

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

Stop changing gates. Stop cancelling flights Stop moving my seat.

Extremely disappointed with Delta. They canceled flight last minute and then I rebooked the other flights and with which were delayed as well

Could not get my connecting flight boarding pass until four hrs before departure! Ver annoying especially since the staff could not explain why!

The flight was flying with 30% capacity. The flight my seat from preferred seating to back of the seat. Even though i can understand that this was to balance the flight weight. The flight attendance decided to do the serving near my seat and in the middle , their noices woke me up from sleep , when i realized that the service has ended and when they were going back asked for a coffee, for which they answered they have completed teh service in my location. That really upset me as they woke me up and also rejected the coffee i asked. I ended up landing with a headache, thanks to the crew that screwed up my travel

I wish the inflight entertainment system options were broader, but overall this was a fantastic crew and I can’t express how cheerful, welcoming, and attentive they were.

Delayed. Hot. Passenger next to me was so large I couldn’t move.

Same experience as the flight from Norfolk to Atlanta where people are boarded in zones that don't make sense. People behind you on the plane will get on before you and they take the luggage space on your row.

The boarding process doesn't make sense since some people that will sit behind your rows are boarded before you and then they take up the luggage space above your head. I then have to wait for people to get off the plane before I can go back to get my luggage.

Good flight. Connector flight was delayed so made a short turnaround in Atlanta which was stressful. Otherwise, great crew, Staff in ATL was very informative about the delay and ensured people their connections were fine. Notified the ones that were not. Great communication.

My seat 3G did not go down fully and the buttons were not working properly

Food has been disappointing in both legs of flight to india

Great staff great experience, made a 2 hour delay very bearable

Great staff, great experience, made a 2 hour delay very bearable

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

I was my pleasure to fly virgin on my birthday for my first solo trip ever 🫶🏼

These are one of the older seat arrangements facing away from the windows! Not particularly convenient sets. No storage spaces. NO COAT HANGING HOOKS. Inconvenient business class seat compared to any other airlines of similar class. Staff are excellent! Extremely professional, friendly. Food is good too.

Overall, flight was excellent but check in was very slow for Premium Economy. Economy queue was shorter but we weren't allowed to use it.

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

Great crew - old style upper class seats on the older fleet now feels dated

I paid $7,000 to fly round trip to Porto. I thought it was for business class. But on the leg from Miami to Newark, and again from Newark to Miami, i was in coach. One time in the middle seat of coach. From Newark to Porto I was in business class as expected, and it was fine. I fly to Portugal once per month, often paying $5,000 for business class. Usually i fly American Airlines. I'd be happy to fly more with United Airlines. But my experience was disappointing because i was put in the coach for almost half the flights.

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

It was okay, the food was good, but after the landing there was not enough time for luggage and security to catch a connection. It was crowded on board.

It’s always a great time flying with united airlines.

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

It was amazing. I had several upgraded seats on my flight out. Everything went smooth with no delays.

They never clean the toilet, and the food is worse

Everything went well except the turbulence what no one have a control of but pilot and crew handled very good!

An delay of almost 3 hours while passengers were already in the plane kept us very uncomfortable. The food was also very limited. A bad experience overall.

I guess if you don't run the AC it saves on fuel? Everyone complained the entire trip about how hot the cabin was. Also, extremely cramped. AA allows a little space per passenger as is legal. Not cheap, ticket prices were high.

The crew was excellent and overall the flight was good. No complaints.

I understand that there is a catering issue - water should be the minimum stock. During the flight, not once that the attendants came through with water. The conversations in the kitchen were very loud and they were swearing. I do not expect any white glove service, at the minimum, we should be cordial. It was almost an inconveniece that we were on the flight. And it made us feel if you even dare question us, we'll make you deplane.

I didn't end up taking this flight. I got up at 4am for a flight that was supposed to board at 6am - at 5:55am you delayed the flight to 10am. The airport is under construction so I switched to a later flight as I wasn't going to sit in the airport for 4 hours. They said the delay was due to the crew needing rest from a flight coming in late the night before - if that was the case then I think you should have delayed the flight much sooner so that passengers wouldn't get up so early and get to the airport to sit and wait.

Never had such a lazy first class attendant. Literally spent 60%+ of the flight playing games on her personal phone making up excuses of why she was unavailable.

The flight attendants and the service is getting worse by the day.

Not to have gotten delayed by 2+ hours for the fourth straight American flight. They're the worst.

Like all of the flights I took to get down to Dallas. They were delayed

Other than nearly three hour delay for maintenance issues, everything went smooth

Late takeoff, but on time landing. Lost bags, 3 days to find them, still in transit to my location. Power outlets broken, Wi-Fi not working, so much for working on the long flight.

Good. For a long flight. The comfort of the seat could be better. Also, the food was « normal » plane food. Not indian plane food unfortunately! Everything else was smooth and great.

The seats were comfortable. So many empty seats allowed for stretching out and sleeping. The onboard entertainment was pretty good. The cabin crew were so kind and kept the passengers well- hydrated, and well fed.

We had American Airlines on our return and it was confusing if we were going with Aa or BA I had 2 different flight numbers and didn’t get our gate until it was boarding. So we were a bit nervous as the which it was

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

Check-in experience, for business call please provide a premium experience

Lost my luggage, ran out of food choices in business class, ground crew was completely unapologetic.

Excellent. The crew and flight were great. Checking in was easy and everyone was very helpful.

Entertainment devices on A380 need to be fixed, the seats might do with updates.

Everything you need to know for your flight to the United States

Cabin class types available on flights to the United States

Cabin classes available on flights to the United States. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.