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First Class Flights from Dallas to London in 2026

1 adult
1 adult, First, 0 bags

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The Latest First Class Flight Deals from Dallas to London

Recent first class round-trip flight deals to London

Enter your travel dates to find the best prices.
British Airways Logo
3:45 pm - 6:50 amDFW  Dallas/Fort Worth-LHR London Heathrow
9h 05mnonstop
British Airways Logo
8:20 am - 1:00 pmLHR  London Heathrow-DFW Dallas/Fort Worth
10h 40mnonstop
$7,710British Airways
Wed, Feb 3 - Tue, Feb 16
British Airways Logo
8:55 pm - 12:00 pmDFW  Dallas/Fort Worth-LHR London Heathrow
9h 05mnonstop
British Airways Logo
8:20 am - 1:00 pmLHR  London Heathrow-DFW Dallas/Fort Worth
10h 40mnonstop
$7,724British Airways
Tue, Feb 2 - Tue, Feb 16
British Airways Logo
3:45 pm - 6:50 amDFW  Dallas/Fort Worth-LHR London Heathrow
9h 05mnonstop
British Airways Logo
8:20 am - 1:00 pmLHR  London Heathrow-DFW Dallas/Fort Worth
10h 40mnonstop
$7,817British Airways
Wed, Feb 3 - Wed, Feb 17
Finnair Logo
3:45 pm - 6:50 amDFW  Dallas/Fort Worth-LHR London Heathrow
9h 05mnonstop
Finnair Logo
8:20 am - 1:00 pmLHR  London Heathrow-DFW Dallas/Fort Worth
10h 40mnonstop
$7,955Finnair
Tue, Feb 2 - Mon, Feb 15
Multiple Airlines Logo
8:55 pm - 12:00 pmDFW  Dallas/Fort Worth-LHR London Heathrow
9h 05mnonstop
Multiple Airlines Logo
8:20 am - 1:00 pmLHR  London Heathrow-DFW Dallas/Fort Worth
10h 40mnonstop
$7,955Multiple Airlines
Mon, Feb 1 - Tue, Feb 16
Multiple Airlines Logo
3:45 pm - 6:50 amDFW  Dallas/Fort Worth-LHR London Heathrow
9h 05mnonstop
Multiple Airlines Logo
8:20 am - 1:00 pmLHR  London Heathrow-DFW Dallas/Fort Worth
10h 40mnonstop
$8,200Multiple Airlines
Mon, Feb 1 - Mon, Feb 15
Multiple Airlines Logo
9:35 pm - 12:50 pmDFW  Dallas/Fort Worth-LHR London Heathrow
9h 15mnonstop
Multiple Airlines Logo
8:55 am - 1:00 pmLHR  London Heathrow-DFW Dallas/Fort Worth
10h 05mnonstop
$9,132Multiple Airlines
Wed, Oct 7 - Wed, Oct 14
Finnair Logo
11:10 pm - 2:25 pmDFW  Dallas/Fort Worth-LHR London Heathrow
9h 15mnonstop
Finnair Logo
4:25 pm - 8:45 pmLHR  London Heathrow-DFW Dallas/Fort Worth
10h 20mnonstop
$9,720Finnair
Wed, Sep 23 - Sat, Oct 10
Finnair Logo
11:15 pm - 2:25 pmDFW  Dallas/Fort Worth-LHR London Heathrow
9h 10mnonstop
Finnair Logo
2:45 pm - 7:05 pmLHR  London Heathrow-DFW Dallas/Fort Worth
10h 20mnonstop
$11,631Finnair
Fri, Sep 4 - Mon, Sep 7
American Airlines Logo
4:16 pm - 10:35 amDFW  Dallas/Fort Worth-LHR London Heathrow
12h 19m1 stop New York John F Kennedy Intl
American Airlines Logo
3:15 pm - 11:33 pmLHR  London Heathrow-DFW Dallas/Fort Worth
14h 18m1 stop Chicago O'Hare Intl
$11,833American Airlines
Fri, Sep 4 - Mon, Sep 7

First Class Flights from Dallas to London

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

What cabin class options are available on Dallas to London flights?

There are 4 cabin classes available to choose from on Dallas 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 Dallas to London?

Lufthansa, Finnair, and British Airways are popular carriers operating the cheapest First Class flights from Dallas to London

About First Class Flights from Dallas to London

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

Fastest flight time

8h 50m

Direct flights

Every day

Airports in London

6 airports
The fastest flight from Dallas to London takes 8h 50m
Direct flights go from Dallas to London every day.
There are 6 airports in London. From Dallas there are direct flights to London Heathrow (LHR).
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Frequently Asked Questions About First Class Flights from Dallas to London

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

Prices for flights from Dallas to London are refreshed on a daily basis.

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

There are 13 operators available for flights from Dallas to London as of August 2026.

How old do you have to be to fly from Dallas to London?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dallas to London.

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

The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek 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
Flights to London City Airport
Flights to London Heathrow Airport
Flights to London Gatwick Airport