Cheap flights from London to Dallas from $601

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Dallas departing on 2/14. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:50 pm - 7:34 pm
LHR
-
DFW
29h 44m2 stops
Multiple Airlines Logo
5:15 am - 9:20 am
DFW
-
LHR
22h 05m3 stops
$732Multiple Airlines
Tue, Jan 13 - Tue, Jan 20
Multiple Airlines Logo
11:40 am - 12:20 am
LHR
-
DFW
18h 40m2 stops
Multiple Airlines Logo
9:37 am - 9:15 am
DFW
-
LHR
17h 38m2 stops
$733Multiple Airlines
Wed, Jan 28 - Sat, Feb 7
Multiple Airlines Logo
9:05 pm - 7:34 pm
LHR
-
DFW
28h 29m2 stops
Multiple Airlines Logo
9:07 pm - 2:35 pm
DFW
-
LHR
35h 28m3 stops
$737Multiple Airlines
Thu, Jan 15 - Tue, Jan 20
JetBlue Logo
9:20 am - 10:38 am
LHR
-
DFW
31h 18m1 stop
JetBlue Logo
7:16 pm - 6:55 am
DFW
-
LHR
29h 39m1 stop
$747JetBlue
Sun, Feb 1 - Tue, Feb 24
Scandinavian Airlines Logo
7:30 pm - 10:29 pm
LHR
-
DAL
32h 59m2 stops
Scandinavian Airlines Logo
11:57 am - 4:00 pm
DAL
-
LHR
22h 03m2 stops
$788Scandinavian Airlines
Thu, Jan 15 - Thu, Jan 22
Scandinavian Airlines Logo
6:40 am - 10:31 pm
LHR
-
DAL
21h 51m2 stops
Scandinavian Airlines Logo
11:58 am - 9:40 pm
DAL
-
LHR
27h 42m2 stops
$789Scandinavian Airlines
Thu, Feb 12 - Mon, Feb 23
KLM Logo
9:20 am - 9:36 am
LCY
-
DAL
30h 16m2 stops
KLM Logo
11:57 am - 7:15 am
DAL
-
LCY
13h 18m2 stops
$1,113KLM
Mon, Feb 2 - Mon, Feb 9
Virgin Atlantic Logo
10:00 am - 8:35 pm
LCY
-
DAL
16h 35m2 stops
Virgin Atlantic Logo
10:20 am - 7:55 am
DAL
-
LCY
15h 35m2 stops
$1,481Virgin Atlantic
Thu, May 21 - Wed, May 27
Virgin Atlantic Logo
6:55 pm - 5:49 pm
LCY
-
DAL
28h 54m2 stops
Virgin Atlantic Logo
6:38 pm - 7:35 pm
DAL
-
LCY
18h 57m2 stops
$1,947Virgin Atlantic
Fri, Dec 26 - Sat, Jan 10
KLM Logo
8:05 pm - 5:54 pm
LCY
-
DAL
26h 49m2 stops
KLM Logo
6:40 pm - 7:45 pm
DAL
-
LCY
19h 05m2 stops
$5,473KLM
Sun, Mar 15 - Thu, Apr 2

JetBlue flights from London to Dallas

Our best JetBlue deals on London to Dallas flight tickets
JetBlue
Apr 14
LHR8:25 amLondon Heathrow
31h 46m
1 stop
DFW10:11 amDallas/Fort Worth
May 6
DFW7:02 pmDallas/Fort Worth
29h 28m
1 stop
LHR6:30 amLondon Heathrow
JetBlue
Feb 1
LHR9:20 amLondon Heathrow
31h 18m
1 stop
DFW10:38 amDallas/Fort Worth
Feb 24
DFW7:16 pmDallas/Fort Worth
29h 39m
1 stop
LHR6:55 amLondon Heathrow
JetBlue
Feb 26
LHR9:20 amLondon Heathrow
15h 00m
1 stop
DFW6:20 pmDallas/Fort Worth
Mar 2
DFW7:16 pmDallas/Fort Worth
29h 39m
1 stop
LHR6:55 amLondon Heathrow

United Airlines flights from London to Dallas

Our best United Airlines deals on London to Dallas flight tickets
United Airlines
Jan 7
LHR10:00 amLondon Heathrow
17h 34m
1 stop
DFW9:34 pmDallas/Fort Worth
Jan 28
DFW10:25 amDallas/Fort Worth
15h 30m
1 stop
LHR7:55 amLondon Heathrow
United Airlines
Dec 30
LHR9:30 amLondon Heathrow
17h 29m
2 stops
DFW8:59 pmDallas/Fort Worth
Jan 21
DFW1:43 pmDallas/Fort Worth
13h 57m
1 stop
LHR9:40 amLondon Heathrow
United Airlines
Dec 29
LHR6:30 amLondon Heathrow
13h 55m
1 stop
DFW2:25 pmDallas/Fort Worth
Jan 11
DFW7:05 amDallas/Fort Worth
55h 30m
2 stops
LHR8:35 pmLondon Heathrow

momondo Fare Finder

 
Customize your flight search to find flights from London to Dallas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 16, 2025.
Use the filters below to find and compare flights from London to Dallas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Tue 1/13

7:50 pm-7:34 pm

2 stops29h 44m

Dallas/Fort Worth

Tue 1/20

5:15 am-9:20 am

3 stops22h 05m

$732

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Wed 1/28

11:40 am-12:20 am

2 stops18h 40m

Dallas/Fort Worth

Sat 2/7

9:37 am-9:15 am

2 stops17h 38m

$733

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Thu 1/15

9:05 pm-7:34 pm

2 stops28h 29m

Dallas/Fort Worth

Tue 1/20

9:07 pm-2:35 pm

3 stops35h 28m

$737

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Sun 2/1

9:20 am-10:38 am

1 stop31h 18m

Dallas/Fort Worth

Tue 2/24

7:16 pm-6:55 am

1 stop29h 39m

$747

LondonDallas

LHR - DAL

LHRDAL

London Heathrow

Thu 1/15

7:30 pm-10:29 pm

2 stops32h 59m

Dallas Love Field

Thu 1/22

11:57 am-4:00 pm

2 stops22h 03m

$788

LondonDallas

LHR - DAL

LHRDAL

London Heathrow

Thu 2/12

6:40 am-10:31 pm

2 stops21h 51m

Dallas Love Field

Mon 2/23

11:58 am-9:40 pm

2 stops27h 42m

$789

LondonDallas

LCY - DAL

LCYDAL

London City

Mon 2/2

9:20 am-9:36 am

2 stops30h 16m

Dallas Love Field

Mon 2/9

11:57 am-7:15 am

2 stops13h 18m

$1,113

LondonDallas

LCY - DAL

LCYDAL

London City

Thu 5/21

10:00 am-8:35 pm

2 stops16h 35m

Dallas Love Field

Wed 5/27

10:20 am-7:55 am

2 stops15h 35m

$1,481

LondonDallas

LCY - DAL

LCYDAL

London City

Fri 12/26

6:55 pm-5:49 pm

2 stops28h 54m

Dallas Love Field

Sat 1/10

6:38 pm-7:35 pm

2 stops18h 57m

$1,947

LondonDallas

LCY - DAL

LCYDAL

London City

Sun 3/15

8:05 pm-5:54 pm

2 stops26h 49m

Dallas Love Field

Thu 4/2

6:40 pm-7:45 pm

2 stops19h 05m

$5,473

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Dallas from

How to get the cheapest flight ticket from London to Dallas

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 month to fly to Dallas?

If you are unable to visit Dallas during the month of February, then departing from London during the month January is also very affordable. Most momondo users find prices during this month for around $902.

What is the cheapest day to depart on your flight to Dallas?

On average, the least expensive day to fly to Dallas from London is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $985. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from London because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,106.

What is the cheapest time of day to depart on your flight to Dallas?

Flying to Dallas from London at noon is the least expensive time of day to depart. momondo users have found prices as low as $980 when looking at flights departing at noon. In the afternoon is when there is more demand to fly to Dallas, so prices are often more expensive at around $1,120 per ticket.

What is the cheapest London to Dallas flight route?

Fly from London Heathrow to Dallas/Fort Worth for the best London - Dallas flight prices

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

You are more likely to see cheaper flights to Dallas from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas for around $1,039 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas from London for as low as $959 on momondo.

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

There are 4 cabin classes available to choose from on London to Dallas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap London to Dallas flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Dallas

Fastest flight time

10h 05m

Direct flights

Every day

Airports in Dallas

3 airports
The fastest flight from London to Dallas takes 10h 05m
Direct flights go from London to Dallas every day.
There are 3 airports in Dallas. From London there are direct flights to Dallas/Fort Worth (DFW).
  • How far is London to Dallas by plane?

    The distance between London and Dallas is about 4745.1 mi. Flights usually cover this in 10h 05m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from London to Dallas refresh daily.

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

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

    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 London to Dallas.

  • What documentation or ID do you need to fly to Dallas?

    The necessary travel and health documents for your Dallas 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.

Best airlines flying from London to Dallas

Compare and see reviews for airlines that fly from London to Dallas with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $635Free CancellationRating
7.3
4,104 reviews
Search Turkish Airlines flights
JetBluePriceFrom $782Free CancellationRating
7.2
2,895 reviews
Search JetBlue flights
American AirlinesPriceFrom $822Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights
British AirwaysPriceFrom $829Free CancellationRating
6.7
7,582 reviews
Search British Airways flights
IberiaPriceFrom $904Free CancellationRating
7.0
3,052 reviews
Search Iberia flights
FinnairPriceFrom $961Free CancellationRating
7.6
1,337 reviews
Search Finnair flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Dallas?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Dallas from London.

Can I find flights from London to Dallas with flexible booking policies on momondo?

Flights from London to Dallas with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Dallas?

momondo provides multiple filters to help you find the best flight to Dallas from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Dallas from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
Thu 1/15
Thu 1/22

Find better results for your trip to the United States

Fly into one of these airports located in Dallas

Airports listed have a maximum distance of 15.5 mi from Dallas