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Cheap flights from the United Kingdom to Dallas from $348

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 Kingdom to Dallas departing on 11/3. 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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Find the cheapest flights from the United Kingdom to Dallas

Recent round-trip flight deals from the United Kingdom to Dallas

Multiple Airlines Logo
1:00 pm - 12:57 amLGW-DFW
17h 57m1 stop
Multiple Airlines Logo
7:05 am - 6:00 amDFW-LGW
16h 55m1 stop
$675Multiple Airlines
Find Deal
Sun, Nov 9 - Mon, Nov 17
Multiple Airlines Logo
1:00 pm - 12:57 amLHR-DFW
17h 57m1 stop
Multiple Airlines Logo
7:05 am - 8:25 amDFW-LHR
19h 20m1 stop
$677Multiple Airlines
Find Deal
Thu, Oct 23 - Thu, Nov 13
JetBlue Logo
9:20 am - 10:35 amLHR-DFW
31h 15m1 stop
JetBlue Logo
1:00 pm - 6:55 amDFW-LHR
11h 55m1 stop
$692JetBlue
Find Deal
Wed, Nov 5 - Wed, Nov 19
JetBlue Logo
9:20 am - 12:05 pmLHR-DFW
32h 45m1 stop
JetBlue Logo
11:30 am - 6:55 amDFW-LHR
13h 25m1 stop
$710JetBlue
Find Deal
Tue, Dec 2 - Mon, Feb 2
Finnair Logo
8:55 am - 4:25 pmMAN-DFW
13h 30m1 stop
Finnair Logo
10:59 pm - 5:45 pmDFW-MAN
12h 46m1 stop
$915Finnair
Find Deal
Mon, Oct 6 - Mon, Oct 20
Finnair Logo
12:25 pm - 7:35 pmMAN-DFW
13h 10m1 stop
Finnair Logo
6:00 pm - 11:35 amDFW-MAN
11h 35m1 stop
$916Finnair
Find Deal
Tue, Oct 7 - Mon, Oct 13
British Airways Logo
12:45 pm - 9:00 pmGLA-DFW
14h 15m1 stop
British Airways Logo
6:50 pm - 2:30 pmDFW-GLA
13h 40m1 stop
$923British Airways
Find Deal
Mon, Nov 24 - Mon, Dec 1
British Airways Logo
12:45 pm - 9:00 pmGLA-DFW
14h 15m1 stop
British Airways Logo
3:45 pm - 10:45 amDFW-GLA
13h 00m1 stop
$925British Airways
Find Deal
Mon, Nov 24 - Mon, Dec 1
American Airlines Logo
6:10 am - 2:40 pmMAN-DFW
14h 30m1 stop
American Airlines Logo
5:01 pm - 2:00 pmDFW-MAN
15h 59m2 stops
$954American Airlines
Find Deal
Wed, Mar 4 - Sun, Mar 8
American Airlines Logo
8:55 am - 7:58 pmMAN-DFW
17h 03m2 stops
American Airlines Logo
5:01 pm - 2:00 pmDFW-MAN
15h 59m2 stops
$959American Airlines
Find Deal
Wed, Mar 4 - Sun, Mar 8

American Airlines flights from United Kingdom to Dallas

Our best American Airlines deals on United Kingdom to Dallas flight tickets
American Airlines
Oct 1
LHR7:40 amLondon Heathrow
14h 25m
1 stop
DFW4:05 pmDallas/Fort Worth
Oct 8
DFW7:10 pmDallas/Fort Worth
12h 45m
1 stop
LHR1:55 pmLondon Heathrow
$832
Find similar
American Airlines
Mar 4
MAN6:10 amManchester
14h 30m
1 stop
DFW2:40 pmDallas/Fort Worth
Mar 8
DFW5:01 pmDallas/Fort Worth
15h 59m
2 stops
MAN2:00 pmManchester
$954
Find similar
American Airlines
Mar 4
MAN8:55 amManchester
17h 03m
2 stops
DFW7:58 pmDallas/Fort Worth
Mar 8
DFW5:01 pmDallas/Fort Worth
15h 59m
2 stops
MAN2:00 pmManchester
$959
Find similar

JetBlue flights from United Kingdom to Dallas

Our best JetBlue deals on United Kingdom to Dallas flight tickets
JetBlue
Nov 5
LHR9:20 amLondon Heathrow
31h 15m
1 stop
DFW10:35 amDallas/Fort Worth
Nov 19
DFW1:00 pmDallas/Fort Worth
11h 55m
1 stop
LHR6:55 amLondon Heathrow
$692
Find similar
JetBlue
Dec 2
LHR9:20 amLondon Heathrow
32h 45m
1 stop
DFW12:05 pmDallas/Fort Worth
Feb 2
DFW11:30 amDallas/Fort Worth
13h 25m
1 stop
LHR6:55 amLondon Heathrow
$710
Find similar
JetBlue
Dec 10
LHR9:20 amLondon Heathrow
32h 45m
1 stop
DFW12:05 pmDallas/Fort Worth
Jan 9
DFW11:30 amDallas/Fort Worth
13h 25m
1 stop
LHR6:55 amLondon Heathrow
$727
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from United Kingdom 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 September 25, 2025.
Use the filters below to find and compare flights from the United Kingdom to Dallas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonDallas

LGW - DFW

LGWDFW

London Gatwick

Sun 11/9

1:00 pm-12:57 am

1 stop17h 57m

Dallas/Fort Worth

Mon 11/17

7:05 am-6:00 am

1 stop16h 55m

$675

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Thu 10/23

1:00 pm-12:57 am

1 stop17h 57m

Dallas/Fort Worth

Thu 11/13

7:05 am-8:25 am

1 stop19h 20m

$677

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Wed 11/5

9:20 am-10:35 am

1 stop31h 15m

Dallas/Fort Worth

Wed 11/19

1:00 pm-6:55 am

1 stop11h 55m

$692

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Tue 12/2

9:20 am-12:05 pm

1 stop32h 45m

Dallas/Fort Worth

Mon 2/2

11:30 am-6:55 am

1 stop13h 25m

$710

ManchesterDallas

MAN - DFW

MANDFW

Manchester

Mon 10/6

8:55 am-4:25 pm

1 stop13h 30m

Dallas/Fort Worth

Mon 10/20

10:59 pm-5:45 pm

1 stop12h 46m

$915

ManchesterDallas

MAN - DFW

MANDFW

Manchester

Tue 10/7

12:25 pm-7:35 pm

1 stop13h 10m

Dallas/Fort Worth

Mon 10/13

6:00 pm-11:35 am

1 stop11h 35m

$916

GlasgowDallas

GLA - DFW

GLADFW

Glasgow Intl

Mon 11/24

12:45 pm-9:00 pm

1 stop14h 15m

Dallas/Fort Worth

Mon 12/1

6:50 pm-2:30 pm

1 stop13h 40m

$923

GlasgowDallas

GLA - DFW

GLADFW

Glasgow Intl

Mon 11/24

12:45 pm-9:00 pm

1 stop14h 15m

Dallas/Fort Worth

Mon 12/1

3:45 pm-10:45 am

1 stop13h 00m

$925

ManchesterDallas

MAN - DFW

MANDFW

Manchester

Wed 3/4

6:10 am-2:40 pm

1 stop14h 30m

Dallas/Fort Worth

Sun 3/8

5:01 pm-2:00 pm

2 stops15h 59m

$954

ManchesterDallas

MAN - DFW

MANDFW

Manchester

Wed 3/4

8:55 am-7:58 pm

2 stops17h 03m

Dallas/Fort Worth

Sun 3/8

5:01 pm-2:00 pm

2 stops15h 59m

$959

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 United Kingdom 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 United Kingdom during the month November is also very affordable. Most momondo users find prices during this month for around $875.

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

On average, the least expensive day to fly to Dallas from United Kingdom is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $960. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from United Kingdom because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,098.

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

Flying to Dallas from United Kingdom at noon is the least expensive time of day to depart. momondo users have found prices as low as $988 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 $1,104 per ticket.

What is the cheapest United Kingdom to Dallas flight route?

Fly from London Heathrow to Dallas/Fort Worth for the best United Kingdom - 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 United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas for around $1,008 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas from United Kingdom for as low as $913 on momondo.

What cabin class options are available on United Kingdom to Dallas flights?

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

Cheap United Kingdom to Dallas flight deals and tips

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

Fastest flight time

10h 05m

Direct flights

Every day

Airports in Dallas

1 airport
The fastest flight from United Kingdom to Dallas takes 10h 05m
Direct flights go from United Kingdom to Dallas every day.
There is 1 airport near Dallas: Dallas/Fort Worth (DFW)
Search flight deals

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

    Prices for flights from United Kingdom to Dallas are updated daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom 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 United Kingdom to Dallas

Compare and see reviews for airlines that fly from United Kingdom to Dallas with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $822Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $853Free CancellationRating
6.7
7,399 reviews
Search British Airways flights
FinnairPriceFrom $887Free CancellationRating
7.6
1,326 reviews
Search Finnair flights
IberiaPriceFrom $904Free CancellationRating
7.0
2,955 reviews
Search Iberia flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United Kingdom to Dallas. momondo saves you time and could save you money on your trip.

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

Flights from United Kingdom 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 United Kingdom to Dallas?

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 Kingdom to Dallas.

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

Yes momondo offers price alerts on flights to Dallas from United Kingdom. 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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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
Dallas Love Field Airport
Dallas/Fort Worth Airport