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Cheap flights from Dallas to the United Kingdom from £163

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 6/10. 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 return flights

Iberia Logo
12:30 - 06:20DFW-LHR
11h 50m1 stop
Iberia Logo
08:20 - 12:35LHR-DFW
10h 15mdirect
£380Iberia
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Wed, 8 Oct - Wed, 15 Oct
Finnair Logo
19:40 - 10:50DFW-LHR
9h 10mdirect
Finnair Logo
10:30 - 14:55LHR-DFW
10h 25mdirect
£381Finnair
Find Deal
Wed, 1 Oct - Tue, 7 Oct
Virgin Atlantic Logo
06:00 - 07:50DAL-LHR
19h 50m1 stop
Virgin Atlantic Logo
08:55 - 23:58LHR-DAL
21h 03m2 stops
£386Virgin Atlantic
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Wed, 3 Dec - Wed, 10 Dec
Virgin Atlantic Logo
11:40 - 10:15DAL-LHR
16h 35m2 stops
Virgin Atlantic Logo
08:55 - 23:55LHR-DAL
20h 00m2 stops
£389Virgin Atlantic
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Wed, 22 Oct - Fri, 31 Oct
British Airways Logo
22:59 - 14:25DFW-LHR
9h 26mdirect
British Airways Logo
08:20 - 12:35LHR-DFW
10h 15mdirect
£397British Airways
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Wed, 8 Oct - Tue, 14 Oct
British Airways Logo
17:01 - 09:35DFW-LHR
11h 34m1 stop
British Airways Logo
18:10 - 16:10LHR-DFW
27h 00m1 stop
£399British Airways
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Sun, 15 Mar - Sat, 21 Mar
American Airlines Logo
14:15 - 08:35DFW-LGW
12h 20m1 stop
American Airlines Logo
12:20 - 21:04LGW-DFW
14h 44m1 stop
£426American Airlines
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Fri, 26 Sep - Fri, 3 Oct
American Airlines Logo
11:19 - 08:35DFW-LGW
15h 16m1 stop
American Airlines Logo
12:30 - 00:14LGW-DFW
16h 44m2 stops
£430American Airlines
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Sun, 19 Oct - Mon, 27 Oct
Scandinavian Airlines Logo
15:45 - 21:40DAL-LHR
23h 55m2 stops
Scandinavian Airlines Logo
06:40 - 22:36LHR-DAL
21h 56m2 stops
£439Scandinavian Airlines
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Sat, 14 Feb - Sat, 21 Feb
Scandinavian Airlines Logo
15:45 - 19:30DAL-LHR
21h 45m2 stops
Scandinavian Airlines Logo
06:40 - 23:55LHR-DAL
22h 15m2 stops
£444Scandinavian Airlines
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Sat, 25 Oct - Wed, 29 Oct

Finnair flights from Dallas to United Kingdom

Our best Finnair deals on Dallas to United Kingdom flight tickets
Finnair
1 Oct
DFW19:40Dallas/Fort Worth
9h 10m
LHR10:50London Heathrow
7 Oct
LHR10:30London Heathrow
10h 25m
DFW14:55Dallas/Fort Worth
£381
Find similar
Finnair
29 Sept
DFW16:45Dallas/Fort Worth
12h 20m
1 stop
LHR11:05London Heathrow
10 Oct
LHR12:00London Heathrow
10h 25m
DFW16:25Dallas/Fort Worth
£382
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Finnair
8 Oct
DFW16:36Dallas/Fort Worth
12h 29m
1 stop
LHR11:05London Heathrow
15 Oct
LHR10:30London Heathrow
10h 25m
DFW14:55Dallas/Fort Worth
£384
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KLM flights from Dallas to United Kingdom

Our best KLM deals on Dallas to United Kingdom flight tickets
KLM
22 Oct
DAL18:39Dallas Love Field
12h 51m
1 stop
LHR13:30London Heathrow
31 Oct
LHR08:55London Heathrow
13h 59m
1 stop
DAL17:54Dallas Love Field
£391
Find similar
KLM
15 Feb
DAL15:45Dallas Love Field
11h 15m
1 stop
LHR09:00London Heathrow
24 Feb
LHR08:55London Heathrow
15h 00m
1 stop
DAL17:55Dallas Love Field
£397
Find similar
KLM
21 Sept
DAL18:29Dallas Love Field
13h 01m
1 stop
LHR13:30London Heathrow
7 Oct
LHR13:05London Heathrow
16h 50m
1 stop
DAL23:55Dallas Love Field
£408
Find similar

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 16 September 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 - LHR

DFWLHR

Dallas/Fort Worth

Wed 8/10

12:30-06:20

1 stop11h 50m

London Heathrow

Wed 15/10

08:20-12:35

Nonstop10h 15m

£380

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Wed 1/10

19:40-10:50

Nonstop9h 10m

London Heathrow

Tue 7/10

10:30-14:55

Nonstop10h 25m

£381

DallasLondon

DAL - LHR

DALLHR

Dallas Love Field

Wed 3/12

06:00-07:50

1 stop19h 50m

London Heathrow

Wed 10/12

08:55-23:58

2 stops21h 03m

£386

DallasLondon

DAL - LHR

DALLHR

Dallas Love Field

Wed 22/10

11:40-10:15

2 stops16h 35m

London Heathrow

Fri 31/10

08:55-23:55

2 stops20h 00m

£389

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Wed 8/10

22:59-14:25

Nonstop9h 26m

London Heathrow

Tue 14/10

08:20-12:35

Nonstop10h 15m

£397

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Sun 15/3

17:01-09:35

1 stop11h 34m

London Heathrow

Sat 21/3

18:10-16:10

1 stop27h 00m

£399

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Fri 26/9

14:15-08:35

1 stop12h 20m

London Gatwick

Fri 3/10

12:20-21:04

1 stop14h 44m

£426

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Sun 19/10

11:19-08:35

1 stop15h 16m

London Gatwick

Mon 27/10

12:30-00:14

2 stops16h 44m

£430

DallasLondon

DAL - LHR

DALLHR

Dallas Love Field

Sat 14/2

15:45-21:40

2 stops23h 55m

London Heathrow

Sat 21/2

06:40-22:36

2 stops21h 56m

£439

DallasLondon

DAL - LHR

DALLHR

Dallas Love Field

Sat 25/10

15:45-19:30

2 stops21h 45m

London Heathrow

Wed 29/10

06:40-23:55

2 stops22h 15m

£444

Flights are sorted by cheapest return 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?

The cheapest month to fly to United Kingdom from Dallas is in September. Flight prices, which tend to average around £566, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of September, then departing from Dallas during the month October is also very affordable. Most momondo users find prices during this month for around £570.

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. Travellers who choose to depart for United Kingdom on a Wednesday will often find tickets for as low as £622. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Dallas to United Kingdom for around £857.

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

The cheapest time of day to fly to United Kingdom is at midday when flights can be purchased for as low as £566. Try not to purchase tickets in the evening because they tend to be around £689. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 £691 when searching weeks before you fly. 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 £618 on momondo.

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

There are 3 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

9h 00m

Direct flights

Every day

Airports in United Kingdom

1 airport
The fastest flight from Dallas to United Kingdom takes 9h 00m
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 updated daily.

  • 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?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 travel and health documents you'll need for your trip to United Kingdom 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 United Kingdom. It is always advisable to seek advice from your airline or a trusted 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
British AirwaysPriceFrom £448Free CancellationRating
6.7
7,363 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom £450Free CancellationRating
7.4
1,486 reviews
Search Scandinavian Airlines flights
FinnairPriceFrom £455Free CancellationRating
7.6
1,324 reviews
Search Finnair flights
Virgin AtlanticPriceFrom £464Free CancellationRating
7.4
664 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom £470Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
IberiaPriceFrom £554Free CancellationRating
7.0
2,924 reviews
Search Iberia flights
LufthansaPriceFrom £589Free CancellationRating
6.8
7,407 reviews
Search Lufthansa flights
Aer LingusPriceFrom £637Free CancellationRating
7.2
1,274 reviews
Search Aer Lingus flights

Why use momondo?

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

Finding the right flight to United Kingdom from Dallas is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to United Kingdom quick and easy, saving you time and money.

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, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
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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 £30
Flights to Manchesterfrom £30
Flights to Birminghamfrom £35
Flights to Edinburghfrom £28
Flights to Belfastfrom £29
Flights to Glasgowfrom £35
Flights to Bristolfrom £32
Flights to Newcastle upon Tynefrom £30
Flights to Aberdeenfrom £46
Flights to Liverpoolfrom £30
Flights to Leedsfrom £38
Flights to Invernessfrom £35