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Cheap flights from Dallas to the United Kingdom from $278

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dallas to the United Kingdom departing on 11/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Dallas to the United Kingdom

Cheap round-trip flights

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Multiple Airlines Logo
9:07 pm - 10:05 amDFW-LGW
30h 58m1 stop
Multiple Airlines Logo
2:00 pm - 9:05 amLGW-DFW
25h 05m1 stop
$520Multiple Airlines
Find Deal
Fri, Dec 5 - Sat, Jan 10
Multiple Airlines Logo
8:47 am - 10:00 amDFW-LGW
19h 13m1 stop
Multiple Airlines Logo
2:00 pm - 9:05 amLGW-DFW
25h 05m1 stop
$521Multiple Airlines
Find Deal
Mon, Jan 12 - Thu, Jan 29
British Airways Logo
10:15 pm - 3:15 pmDFW-EDI
12h 00m1 stop
British Airways Logo
8:15 am - 4:10 pmEDI-DFW
36h 55m1 stop
$604British Airways
Find Deal
Tue, Mar 17 - Tue, Mar 24
British Airways Logo
10:15 pm - 3:15 pmDFW-EDI
12h 00m1 stop
British Airways Logo
8:15 am - 4:10 pmEDI-DFW
36h 55m1 stop
$605British Airways
Find Deal
Tue, Mar 17 - Tue, Mar 24
American Airlines Logo
6:50 pm - 3:10 pmDFW-EDI
14h 20m1 stop
American Airlines Logo
7:50 am - 4:25 pmEDI-DFW
14h 35m1 stop
$635American Airlines
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Wed, Dec 3 - Wed, Dec 10
American Airlines Logo
8:40 pm - 4:50 pmDFW-EDI
14h 10m1 stop
American Airlines Logo
8:40 am - 9:00 pmEDI-DFW
18h 20m1 stop
$636American Airlines
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Tue, Nov 18 - Tue, Nov 25
Finnair Logo
4:55 pm - 5:50 pmDFW-EDI
18h 55m1 stop
Finnair Logo
6:50 am - 9:05 pmEDI-DFW
20h 15m1 stop
$706Finnair
Find Deal
Wed, Nov 26 - Sat, Dec 6
Finnair Logo
4:55 pm - 5:25 pmDFW-MAN
18h 30m1 stop
Finnair Logo
6:00 pm - 4:10 pmMAN-DFW
27h 10m1 stop
$770Finnair
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Fri, Mar 6 - Thu, Mar 12
Iberia Logo
1:55 pm - 8:50 amDFW-LCY
12h 55m1 stop
Iberia Logo
7:50 am - 5:00 pmLCY-DFW
15h 10m1 stop
$778Iberia
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Tue, Feb 17 - Thu, Feb 26
Iberia Logo
1:55 pm - 8:50 amDFW-LCY
12h 55m1 stop
Iberia Logo
7:15 pm - 5:30 amLCY-DFW
16h 15m1 stop
$828Iberia
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Thu, Jan 8 - Mon, Jan 26

Scandinavian Airlines flights from Dallas to United Kingdom

Our best Scandinavian Airlines deals on Dallas to United Kingdom flight tickets
Scandinavian Airlines
Feb 7
DFW3:35 pmDallas/Fort Worth
20h 05m
2 stops
LHR5:40 pmLondon Heathrow
Feb 9
LHR6:40 amLondon Heathrow
22h 48m
2 stops
DFW11:28 pmDallas/Fort Worth
$558
Find similar
Scandinavian Airlines
Nov 27
DFW4:05 pmDallas/Fort Worth
23h 35m
2 stops
LHR9:40 pmLondon Heathrow
Dec 2
LHR6:40 amLondon Heathrow
22h 54m
2 stops
DFW11:34 pmDallas/Fort Worth
$565
Find similar
Scandinavian Airlines
Jan 26
DFW3:35 pmDallas/Fort Worth
18h 25m
2 stops
LHR4:00 pmLondon Heathrow
Jan 30
LHR6:40 amLondon Heathrow
21h 43m
2 stops
DFW10:23 pmDallas/Fort Worth
$568
Find similar

Air Canada flights from Dallas to United Kingdom

Our best Air Canada deals on Dallas to United Kingdom flight tickets
Air Canada
Oct 27
DFW12:20 pmDallas/Fort Worth
27h 15m
2 stops
LHR8:35 pmLondon Heathrow
Nov 11
LHR6:50 amLondon Heathrow
20h 49m
2 stops
DFW9:39 pmDallas/Fort Worth
$647
Find similar
Air Canada
Nov 10
DFW12:20 pmDallas/Fort Worth
26h 15m
2 stops
LHR8:35 pmLondon Heathrow
Nov 25
LHR6:50 amLondon Heathrow
20h 49m
2 stops
DFW9:39 pmDallas/Fort Worth
$648
Find similar
Air Canada
Dec 3
DFW12:20 pmDallas/Fort Worth
15h 45m
2 stops
LHR10:05 amLondon Heathrow
Dec 10
LHR6:50 amLondon Heathrow
20h 49m
2 stops
DFW9:39 pmDallas/Fort Worth
$654
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Dallas to United Kingdom 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 October 20, 2025.
Use the filters below to find and compare flights from Dallas to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Fri 12/5

9:07 pm-10:05 am

1 stop30h 58m

London Gatwick

Sat 1/10

2:00 pm-9:05 am

1 stop25h 05m

$520

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Mon 1/12

8:47 am-10:00 am

1 stop19h 13m

London Gatwick

Thu 1/29

2:00 pm-9:05 am

1 stop25h 05m

$521

DallasEdinburgh

DFW - EDI

DFWEDI

Dallas/Fort Worth

Tue 3/17

10:15 pm-3:15 pm

1 stop12h 00m

Edinburgh Turnhouse

Tue 3/24

8:15 am-4:10 pm

1 stop36h 55m

$604

DallasEdinburgh

DFW - EDI

DFWEDI

Dallas/Fort Worth

Tue 3/17

10:15 pm-3:15 pm

1 stop12h 00m

Edinburgh Turnhouse

Tue 3/24

8:15 am-4:10 pm

1 stop36h 55m

$605

DallasEdinburgh

DFW - EDI

DFWEDI

Dallas/Fort Worth

Wed 12/3

6:50 pm-3:10 pm

1 stop14h 20m

Edinburgh Turnhouse

Wed 12/10

7:50 am-4:25 pm

1 stop14h 35m

$635

DallasEdinburgh

DFW - EDI

DFWEDI

Dallas/Fort Worth

Tue 11/18

8:40 pm-4:50 pm

1 stop14h 10m

Edinburgh Turnhouse

Tue 11/25

8:40 am-9:00 pm

1 stop18h 20m

$636

DallasEdinburgh

DFW - EDI

DFWEDI

Dallas/Fort Worth

Wed 11/26

4:55 pm-5:50 pm

1 stop18h 55m

Edinburgh Turnhouse

Sat 12/6

6:50 am-9:05 pm

1 stop20h 15m

$706

DallasManchester

DFW - MAN

DFWMAN

Dallas/Fort Worth

Fri 3/6

4:55 pm-5:25 pm

1 stop18h 30m

Manchester

Thu 3/12

6:00 pm-4:10 pm

1 stop27h 10m

$770

DallasLondon

DFW - LCY

DFWLCY

Dallas/Fort Worth

Tue 2/17

1:55 pm-8:50 am

1 stop12h 55m

London City

Thu 2/26

7:50 am-5:00 pm

1 stop15h 10m

$778

DallasLondon

DFW - LCY

DFWLCY

Dallas/Fort Worth

Thu 1/8

1:55 pm-8:50 am

1 stop12h 55m

London City

Mon 1/26

7:15 pm-5:30 am

1 stop16h 15m

$828

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 the United Kingdom from

How to get the cheapest flight ticket from Dallas to United Kingdom

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 United Kingdom?

In general, October is the cheapest month to fly from Dallas to United Kingdom. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $741. If you aren’t able to travel to United Kingdom during the month of October, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $781.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Dallas to United Kingdom is on a Wednesday when prices can be found for as low as $913. The most expensive day to fly to United Kingdom is Saturday, with ticket prices averaging around $1,165.

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

According to our data, the cheapest time of day to fly to United Kingdom is at noon. momondo users have found flights departing from Dallas to United Kingdom at noon for as low as $825. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to United Kingdom are more costly in the evening, with an average ticket price of $1,072. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Dallas to United Kingdom flight route?

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

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Dallas when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around $941 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Dallas for as low as $851 on momondo.

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

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

Cheap Dallas to United Kingdom flight deals and tips

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

Fastest flight time

8h 55m

Direct flights

Every day

Airports in United Kingdom

1 airport
The fastest flight from Dallas to United Kingdom takes 8h 55m
Direct flights go from Dallas to United Kingdom every day.
There is 1 airport near United Kingdom: London Heathrow (LHR)
Search flight deals

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

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

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

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

    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 Dallas to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The required travel and health documents for your United Kingdom trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United Kingdom. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Dallas to United Kingdom

Compare and see reviews for airlines that fly from Dallas to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $116Free CancellationRating
7.2
2,909 reviews
Search JetBlue flights
FinnairPriceFrom $354Free CancellationRating
7.6
1,333 reviews
Search Finnair flights
Scandinavian AirlinesPriceFrom $544Free CancellationRating
7.4
1,533 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom $551Free CancellationRating
6.7
7,461 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $563Free CancellationRating
7.3
4,022 reviews
Search Turkish Airlines flights
DeltaPriceFrom $568Free CancellationRating
7.9
7,978 reviews
Search Delta flights
Virgin AtlanticPriceFrom $571Free CancellationRating
7.5
670 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom $585Free CancellationRating
7.2
11,024 reviews
Search American Airlines flights
Air CanadaPriceFrom $609Free CancellationRating
7.1
10,337 reviews
Search Air Canada flights
United AirlinesPriceFrom $628Free CancellationRating
7.4
8,991 reviews
Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dallas to United Kingdom for you.

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

Yes. momondo allows you to filter the results for Dallas to United Kingdom flights to just show those with flexible booking policies.

How can momondo help me find flights from Dallas to United Kingdom?

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 Dallas to United Kingdom.

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

Yes momondo offers price alerts on flights to United Kingdom from Dallas. 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.

An easier way to manage your United Kingdom trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Wed 11/19
Wed 11/26
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Find better results for your trip to the United Kingdom

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to Londonfrom $329
Flights to Manchesterfrom $365
Flights to Edinburghfrom $406
Flights to Glasgowfrom $397
Flights to Birminghamfrom $397
Flights to Newcastle upon Tynefrom $451
Flights to Belfastfrom $518
Flights to Bristolfrom $441
Flights to Invernessfrom $419
Flights to Liverpoolfrom $436
Flights to Aberdeenfrom $502
Flights to Leedsfrom $442