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Cheap flights from the United Kingdom to Dallas from $300

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 8/26. 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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Find the cheapest flights from the United Kingdom to Dallas

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

Logo
10:00 am - 10:17 pmLGW-DFW
18h 17m1 stop
Logo
5:05 am - 6:50 amDFW-LGW
19h 45m1 stop
$477
Find Deal
Mon, Sep 15 - Sun, Sep 21
Logo
10:00 am - 10:17 pmLGW-DFW
18h 17m1 stop
Logo
5:05 am - 6:50 amDFW-LGW
19h 45m1 stop
$479
Find Deal
Mon, Sep 15 - Sun, Sep 21
Icelandair Logo
9:20 am - 10:35 amLHR-DFW
31h 15m1 stop
Icelandair Logo
11:20 am - 6:55 amDFW-LHR
13h 35m1 stop
$686Icelandair
Find Deal
Tue, Nov 4 - Tue, Nov 18
JetBlue Logo
8:25 am - 11:49 amLHR-DFW
33h 24m1 stop
JetBlue Logo
12:55 pm - 6:30 amDFW-LHR
11h 35m1 stop
$698JetBlue
Find Deal
Wed, Sep 24 - Wed, Oct 15
Icelandair Logo
8:25 am - 11:49 amLHR-DFW
33h 24m1 stop
Icelandair Logo
12:55 pm - 6:30 amDFW-LHR
11h 35m1 stop
$702Icelandair
Find Deal
Wed, Sep 24 - Wed, Oct 8
JetBlue Logo
8:25 am - 11:49 amLHR-DFW
33h 24m1 stop
JetBlue Logo
11:42 am - 6:55 amDFW-LHR
13h 13m1 stop
$723JetBlue
Find Deal
Tue, Sep 23 - Tue, Nov 25
Scandinavian Airlines Logo
6:40 pm - 9:08 pmLHR-DAL
32h 28m2 stops
Scandinavian Airlines Logo
11:59 am - 4:00 pmDAL-LHR
22h 01m2 stops
$824Scandinavian Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 23
Scandinavian Airlines Logo
7:10 pm - 9:30 pmMAN-DFW
32h 20m2 stops
Scandinavian Airlines Logo
8:20 am - 12:25 pmDFW-MAN
22h 05m2 stops
$828Scandinavian Airlines
Find Deal
Tue, Sep 16 - Tue, Oct 7
Turkish Airlines Logo
4:50 pm - 6:40 pmMAN-DFW
31h 50m1 stop
Turkish Airlines Logo
8:25 pm - 10:15 pmDFW-MAN
19h 50m1 stop
$887Turkish Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 18
Turkish Airlines Logo
11:15 pm - 12:45 pmMAN-DFW
19h 30m1 stop
Turkish Airlines Logo
8:55 pm - 9:35 amDFW-MAN
30h 40m1 stop
$898Turkish Airlines
Find Deal
Tue, Sep 16 - Tue, Oct 7

United Airlines flights from United Kingdom to Dallas

Our best United Airlines deals on United Kingdom to Dallas flight tickets
United Airlines
Aug 12
LHR9:30 amLondon Heathrow
18h 04m
2 stops
DFW9:34 pmDallas/Fort Worth
Oct 13
DFW9:25 amDallas/Fort Worth
14h 30m
2 stops
LHR5:55 amLondon Heathrow
$1,024
Find similar
United Airlines
Aug 11
LHR11:25 amLondon Heathrow
13h 35m
1 stop
DFW7:00 pmDallas/Fort Worth
Oct 13
DFW6:15 pmDallas/Fort Worth
12h 05m
1 stop
LHR12:20 pmLondon Heathrow
$1,035
Find similar

Delta flights from United Kingdom to Dallas

Our best Delta deals on United Kingdom to Dallas flight tickets
Delta
Aug 25
LHR6:15 amLondon Heathrow
17h 28m
2 stops
DAL5:43 pmDallas Love Field
Sep 9
DAL11:54 amDallas Love Field
12h 51m
1 stop
LHR6:45 amLondon Heathrow
$931
Find similar
Delta
Sep 16
LCY10:00 amLondon City
17h 07m
2 stops
DAL9:07 pmDallas Love Field
Sep 23
DAL11:59 amDallas Love Field
15h 31m
2 stops
LCY9:30 amLondon City
$966
Find similar
Delta
Sep 19
LCY7:45 amLondon City
15h 48m
2 stops
DFW5:33 pmDallas/Fort Worth
Sep 22
DFW1:47 pmDallas/Fort Worth
13h 43m
2 stops
LCY9:30 amLondon City
$1,005
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 August 4, 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

Mon 9/15

10:00 am-10:17 pm

1 stop18h 17m

Dallas/Fort Worth

Sun 9/21

5:05 am-6:50 am

1 stop19h 45m

$477

LondonDallas

LGW - DFW

LGWDFW

London Gatwick

Mon 9/15

10:00 am-10:17 pm

1 stop18h 17m

Dallas/Fort Worth

Sun 9/21

5:05 am-6:50 am

1 stop19h 45m

$479

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Tue 11/4

9:20 am-10:35 am

1 stop31h 15m

Dallas/Fort Worth

Tue 11/18

11:20 am-6:55 am

1 stop13h 35m

$686

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Wed 9/24

8:25 am-11:49 am

1 stop33h 24m

Dallas/Fort Worth

Wed 10/15

12:55 pm-6:30 am

1 stop11h 35m

$698

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Wed 9/24

8:25 am-11:49 am

1 stop33h 24m

Dallas/Fort Worth

Wed 10/8

12:55 pm-6:30 am

1 stop11h 35m

$702

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Tue 9/23

8:25 am-11:49 am

1 stop33h 24m

Dallas/Fort Worth

Tue 11/25

11:42 am-6:55 am

1 stop13h 13m

$723

LondonDallas

LHR - DAL

LHRDAL

London Heathrow

Tue 9/9

6:40 pm-9:08 pm

2 stops32h 28m

Dallas Love Field

Tue 9/23

11:59 am-4:00 pm

2 stops22h 01m

$824

ManchesterDallas

MAN - DFW

MANDFW

Manchester

Tue 9/16

7:10 pm-9:30 pm

2 stops32h 20m

Dallas/Fort Worth

Tue 10/7

8:20 am-12:25 pm

2 stops22h 05m

$828

ManchesterDallas

MAN - DFW

MANDFW

Manchester

Tue 11/4

4:50 pm-6:40 pm

1 stop31h 50m

Dallas/Fort Worth

Tue 11/18

8:25 pm-10:15 pm

1 stop19h 50m

$887

ManchesterDallas

MAN - DFW

MANDFW

Manchester

Tue 9/16

11:15 pm-12:45 pm

1 stop19h 30m

Dallas/Fort Worth

Tue 10/7

8:55 pm-9:35 am

1 stop30h 40m

$898

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 January, then departing from United Kingdom during the month February is also very affordable. Most momondo users find prices during this month for around $872.

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 $961. 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 $1,096.

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 $1,005 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 $1,109 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 $1,006 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 $919 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

Best Price Found

$300

Fastest flight time

13h 05m

Direct flights

Every day

Airports in Dallas

2 airports
The best one-way flight to Dallas from United Kingdom in the past 72 hours is $300. The best round-trip flight deal from United Kingdom to Dallas found on momondo in the last 72 hours is $477.
The fastest flight from United Kingdom to Dallas takes 13h 05m
Direct flights go from United Kingdom to Dallas every day.
There are 2 airports near Dallas: Dallas/Fort Worth (DFW), Dallas Love Field (DAL)
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 $852Free CancellationRating
6.6
7,235 reviews
Search British Airways flights
FinnairPriceFrom $887Free CancellationRating
7.6
1,319 reviews
Search Finnair flights
IberiaPriceFrom $904Free CancellationRating
7.0
2,865 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