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First Class Flights to London in 2025

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Cheap First Class Flight Deals to London

Recent first class round-trip flight deals to London

Recommended first class round-trip deals departing in the coming months from the most popular airlines that fly to London.
British Airways Logo
9:25 pm - 9:30 amEWR-LHR
7h 05mnonstop
British Airways Logo
4:35 pm - 7:25 pmLHR-EWR
7h 50mnonstop
$4,153British Airways
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Tue, May 27 - Tue, Jun 3
British Airways Logo
7:25 am - 6:55 pmBOS-LHR
6h 30mnonstop
British Airways Logo
2:40 pm - 5:10 pmLHR-BOS
7h 30mnonstop
$4,212British Airways
Find Deal
Wed, Jun 25 - Fri, Jul 4
American Airlines Logo
7:45 pm - 7:20 amBOS-LHR
6h 35mnonstop
American Airlines Logo
2:40 pm - 5:15 pmLHR-BOS
7h 35mnonstop
$4,491American Airlines
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Fri, Aug 8 - Tue, Aug 19
American Airlines Logo
6:45 pm - 6:50 amJFK-LHR
7h 05mnonstop
American Airlines Logo
9:45 am - 12:40 pmLHR-JFK
7h 55mnonstop
$4,590American Airlines
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Sat, May 24 - Fri, May 30
 Logo
10:20 pm - 7:45 pmSFO-LHR
13h 25m1 stop
 Logo
4:30 pm - 11:44 pmLHR-SFO
15h 14m1 stop
$5,955
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Fri, May 23 - Wed, May 28
 Logo
4:20 pm - 10:55 amSFO-LHR
10h 35mnonstop
 Logo
10:45 am - 1:50 pmLHR-SFO
11h 05mnonstop
$6,189
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Mon, May 26 - Tue, Jun 10
Finnair Logo
4:35 pm - 11:00 amSFO-LHR
10h 25mnonstop
Finnair Logo
2:15 pm - 5:25 pmLHR-SFO
11h 10mnonstop
$18,957Finnair
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Mon, Aug 18 - Tue, Sep 2
Finnair Logo
5:55 pm - 5:50 amEWR-LHR
6h 55mnonstop
Finnair Logo
10:50 am - 3:00 pmLHR-EWR
8h 10mnonstop
$19,857Finnair
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Mon, Oct 20 - Thu, Oct 30
ANA Logo
1:20 am - 4:20 pmLAX-LHR
31h 00m1 stop
ANA Logo
7:00 pm - 3:35 pmLHR-LAX
28h 35m1 stop
$46,718ANA
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Sat, Jun 21 - Thu, Jul 3
ANA Logo
2:00 am - 4:20 pmJFK-LHR
33h 20m1 stop
ANA Logo
7:00 pm - 10:55 pmLHR-JFK
32h 55m1 stop
$52,129ANA
Find Deal
Wed, Sep 10 - Sun, Sep 21

First Class Flights to London - Travel Insights & Trends

Get data-powered insights and trends for First Class flights to London to help you craft the best travel plan

What cabin class options are available on United States to London flights?

There are 4 cabin classes available to choose from on United States to London 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 First Class from United States to London?

Malaysia Airlines, British Airways, and Finnair are popular carriers operating the cheapest First Class flights from United States to London

What is the cheapest month to fly First Class to London?

In general, October is the cheapest month to fly First Class from United States to London. Due to it being the ‘off-season’ during this time, you can expect First Class flight prices to be around $3,081. If you aren’t able to travel during the month of October, then book First Class flights to London from United States during March instead. First Class flights to London in March, while not as cheap as those in October, still average around $3,393.

What is the cheapest day to depart on your First Class flight to London?

The cheapest day to depart from United States to London is on a Monday when prices can be found for as low as $2,802. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average First Class ticket price to London on a Saturday is $4,124.

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from United States when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to London for around $6,580 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from United States for as low as $4,925 on momondo.

How long does it take to fly to London?

If you’re flying from a popular airport in United States, such as Boston or New York, and flying into London, then you can expect flight times to average 6h 25m and 6h 50m, respectively.

How many flights depart from United States to London on average per day?

304 flights are operational daily from United States to London as of April 2025. The most popular departure time for this route is 7:00PM, with 69% of flights per day taking off in the evening.

How many flights depart from United States to London on average per week?

2,132 flights are operational weekly from United States to London as of April 2025. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.

What is the cheapest First Class flight I can find to London?

On average, round trip First Class flights to London cost $6,519/pp. Prices depend on where you are departing from. For prices as low as $3,878/pp, depart from New York. The most expensive round trip First Class flights to London are from Washington, D.C..
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What airlines fly First Class to London?

British Airways is the most popular airline offering First Class flights to London, with 67% of our users opting to fly with them when traveling to London. Other popular options include American Airlines and Alaska Airlines. There are a total of 4 different airlines flying to London.

Popular Airlines for First Class Flights to London

Book reliable First Class tickets to London from top-rated airlines
AirlineRatingFirst ClassPrice
FinnairPriceFrom $455First ClassRating
7.6
7.6

Boarding

7.4

Comfort

8.1

Crew

6.9

Entertainment

6.7

Food

Reviews

1 / 10
Pros: helpful, personable crew, entertainment, plane cleanliness Cons: less than average leg room in economy, especially for a long haul flight
Search Finnair flights

    About First Class Flights to London

    Helpful overview information on London First Class ticket prices, flight duration, and airlines

    Fastest flight time

    6h 30m

    Closest Airport

    London Heathrow

    Most Popular Airline

    Finnair
    The quickest First Class flight you can catch to London takes 6h 30m, which departs from Boston Logan Intl to London Heathrow.
    The nearest airport for all arrivals to London is London Heathrow. First Class flyers can expect to travel 14.4 mi to get to downtown.
    The most popular airline for First Class flights to London found on momondo this week is Finnair, with a user rating of 7.6/10. There is one airline in total servicing this route with First Class options.

    Frequently asked questions about London First Class flights

    Is it worth flying First Class to London?

    Many travelers choose flying First Class to London for plenty of reasons. From comfortable seats and exclusive services to additional entertainment and dining options, First Class cabins can offer a lot to both the regular traveler and the frequent flyers. Perks and amenities vary by airlines, please refer to the airline’s website for full information.

    How long does it take to fly to London?

    While the flight duration may vary for First Class travelers depending on the departure and arrival airports, here are some average flight times from popular locations you might be interested in:

    Krakow to London: 2 hours 32 minutes

    Why should I use momondo to find a First Class flight deal to London?

    It is quick and easy to find First Class flights to London 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 First Class flight to London that suits you.

    Can I find First Class flights to London with flexible booking policies on momondo?

    Yes. momondo enables you to select and highlight First Class flights to London with this policy.

    How can momondo help me find deals for First Class flight tickets to London?

    momondo helps you find the best First Class flight ticket to London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

    I’m not ready to book a First Class flight to London right now. Can momondo alert me if prices change?

    Price alerts on First Class flights to London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

    When did momondo last update prices for flights from United States to London?

    Prices for flights from United States to London are updated daily.

    How many operators does momondo search for flights from United States to London?

    How old do you have to be to fly from United States to London?

    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 United States to London.

    What documentation or ID do you need to fly to London?

    The necessary travel and health documents for your London 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.


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    Airports near London

    Airports listed have a maximum distance of 24.0 mi from London