How long is the flight from Dallas to London?

Finnair, American Airlines, and Scandinavian Airlines can get you from Dallas to London in just under 9h. Your travel time can differ by up to 10h 44m. There are 4736 mi between Dallas and London. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines flying from Dallas to London round-trip?

According to our current data, Scandinavian Airlines (£452), Finnair (£469), and British Airways (£502) offers the cheapest pricing from Dallas to London. Users have found that Scandinavian Airlines is 33% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Dallas to London one-way?

One-way options have recently been found by users for as low as £277 on WestJet. Other airlines that offer cheap prices include Scandinavian Airlines from £335 and Virgin Atlantic from £338 one-way.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Dallas to London?

When deciding which route to take from Dallas to London consider Dallas/Fort Worth - London Heathrow, Dallas/Fort Worth - London Gatwick or Dallas Love Field - London Heathrow as they are the most popular.

What are the cheapest flights from Dallas to London?

Looking at all options, your cheapest flight can be booked for £245. While the most popular route (Dallas/Fort Worth - London Heathrow) can be booked for £378 on average our data indicates £1,961 when flying from Dallas to London.

What are the most reliable airlines from Dallas to London?

No one likes to see their flight delayed. When booking a flight from Dallas to London consider choosing Royal Jordanian (82%), Malaysia Airlines (69%) or American Airlines (61%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Dallas to London?

Before booking your flight from Dallas to London check out the most popular airlines for this route: American Airlines, Finnair or British Airways.

What is the cheapest day to fly round-trip from Dallas to London?

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

To save up to 18% on this flight, we recommend booking at least 37 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Dallas to London from £550 1-2 weeks out and tickets from £1,244 for flights departing within the next 72 hours.

What is the cheapest month to fly from Dallas to London?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, October can be a great choice for travel to London. Flights to London from Dallas in October are about £676 on average during October, but can be found for as low as £451.

Can I find deals for flights from Dallas to London that include hotel bookings?

Yes. In addition to deals on Dallas to London flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Dallas to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dallas to London.

Can I find deals for business class flights from Dallas to London?

Yes. Cheapflights offers flight deals from Dallas to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£233+ Cheap Flights from Dallas to London

Cheapflights Tip: The best prices from Dallas to London are usually found in October or February, booked 36 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Dallas to London

Round-trip from	£440
One-way from	£233
Popular in	June
Cheapest in	October
Average price	£601

British Airways
31/12-8/1
Nonstop
19h 30m total
Dallas to London

Search Deals

14/10
3 total stops
20h 15m total
Dallas to London

Search Deals

Highest demand for flights based on searches. 21% potential increase in price (£140 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£22 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Dallas to London

Cheapest flights from Dallas to London
Explore the most affordable flight options available from Dallas to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.

Tue 16/912:37DFW - LHR

1 stop11h 43mIberia

Tue 23/910:30LHR - DFW

Nonstop10h 15mIberia

Deal found 1/9£443

Sat 13/909:57DFW - LGW

1 stop18h 03mMultiple Airlines

Sat 20/914:00LGW - DFW

1 stop15h 59mMultiple Airlines

Deal found 31/8£443

Tue 30/1212:19DFW - LHR

1 stop12h 01mIberia

Thu 8/110:15LHR - DFW

Nonstop10h 30mIberia

Deal found 2/9£444

Sat 20/917:12DFW - LGW

1 stop34h 58mMultiple Airlines

Thu 2/1014:00LGW - DFW

1 stop15h 59mMultiple Airlines

Deal found 1/9£444

Fri 26/909:57DFW - LGW

1 stop18h 03mMultiple Airlines

Sat 27/914:00LGW - DFW

1 stop15h 59mMultiple Airlines

Deal found 31/8£445

Sat 15/1116:35DFW - LHR

1 stop11h 35mBritish Airways

Fri 19/1209:35LHR - DFW

1 stop14h 22mBritish Airways

Deal found 2/9£446

Sat 1/1121:32DFW - LHR

1 stop32h 48mBritish Airways

Sun 9/1111:55LHR - DFW

Nonstop10h 20mBritish Airways

Deal found 2/9£446

Wed 12/1107:19DFW - LGW

1 stop16h 41mMultiple Airlines

Thu 20/1114:00LGW - DFW

1 stop16h 15mMultiple Airlines

Deal found 30/8£446

Tue 11/1107:35DFW - LGW

2 stops16h 25mMultiple Airlines

Thu 20/1114:00LGW - DFW

1 stop16h 15mMultiple Airlines

Deal found 30/8£447

Tue 7/1016:06DFW - LGW

1 stop32h 14mMultiple Airlines

Wed 15/1013:05LGW - DFW

1 stop17h 52mMultiple Airlines

Deal found 31/8£448

Sun 28/907:15DFW - LGW

1 stop17h 05mMultiple Airlines

Mon 27/1013:00LGW - DFW

1 stop15h 54mMultiple Airlines

Deal found 30/8£448

Mon 6/1008:54DFW - LGW

1 stop19h 06mMultiple Airlines

Thu 9/1014:00LGW - DFW

2 stops35h 37mMultiple Airlines

Deal found 1/9£449

Best flights from Dallas to London
Discover carefully curated flight deals from Dallas to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 September 2025.

Sat 13/909:57DFW - LGW

1 stop18h 03mMultiple Airlines

Sat 20/914:00LGW - DFW

1 stop15h 59mMultiple Airlines

Deal found 31/8£443

Fri 12/917:50DFW - LHR

Nonstop9h 10mBritish Airways

Sun 14/912:00LHR - DFW

Nonstop10h 15mBritish Airways

Deal found 1/9£454

Thu 1/121:15DFW - LHR

Nonstop9h 00mFinnair

Tue 6/118:10LHR - DFW

1 stop27h 00mFinnair

Deal found 2/9£457

Fri 19/907:15DFW - LHR

1 stop18h 00mDelta

Sat 4/1011:30LHR - DFW

2 stops18h 29mDelta

Deal found 2/9£461

Fri 19/918:28DFW - LHR

1 stop12h 42mVirgin Atlantic

Sun 21/919:45LHR - DFW

1 stop23h 50mVirgin Atlantic

Deal found 2/9£463

Sun 16/1115:59DAL - LHR

2 stops18h 01mScandinavian Airlines

Sun 23/1106:40LHR - DAL

3 stops23h 18mScandinavian Airlines

Deal found 31/8£519

Sat 20/917:12DFW - LGW

1 stop34h 58mMultiple Airlines

Thu 2/1014:00LGW - DFW

1 stop15h 59mMultiple Airlines

Deal found 1/9£444

Thu 5/221:15DFW - LHR

Nonstop9h 00mBritish Airways

Mon 23/214:55LHR - DFW

Nonstop10h 15mBritish Airways

Deal found 2/9£456

Mon 24/1113:35DFW - LHR

2 stops14h 55mDelta

Mon 1/1214:45LHR - DFW

1 stop29h 15mDelta

Deal found 2/9£463

Sat 25/1014:14DAL - LHR

2 stops14h 01mVirgin Atlantic

Sun 2/1108:55LHR - DAL

2 stops17h 47mVirgin Atlantic

Deal found 2/9£464

Fri 10/1012:01DAL - LCY

2 stops15h 29mKLM

Mon 13/1009:20LCY - DAL

2 stops17h 22mKLM

Deal found 2/9£932

Wed 1/1011:00DFW - LGW

1 stop17h 00mMultiple Airlines

Sun 5/1014:00LGW - DFW

1 stop23h 49mMultiple Airlines

Deal found 1/9£445

Direct flights from Dallas to London
Explore direct flight options from Dallas to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 2 September 2025.

Tue 16/917:50DFW - LHR

Nonstop9h 10mBritish Airways

Wed 24/912:00LHR - DFW

Nonstop10h 15mBritish Airways

Deal found 2/9£440

Tue 16/917:50DFW - LHR

Nonstop9h 10mIberia

Wed 24/908:20LHR - DFW

Nonstop10h 10mIberia

Deal found 2/9£440

Fri 9/121:15DFW - LHR

Nonstop9h 00mBritish Airways

Sun 25/114:55LHR - DFW

Nonstop10h 15mBritish Airways

Deal found 1/9£453

Fri 12/917:50DFW - LHR

Nonstop9h 10mFinnair

Sun 21/915:10LHR - DFW

Nonstop10h 05mFinnair

Deal found 1/9£454

Fri 12/917:50DFW - LHR

Nonstop9h 10mBritish Airways

Sat 20/908:20LHR - DFW

Nonstop10h 10mBritish Airways

Deal found 2/9£454

Fri 26/922:59DFW - LHR

Nonstop9h 26mIberia

Sun 5/1008:20LHR - DFW

Nonstop10h 05mIberia

Deal found 2/9£455

Thu 5/221:15DFW - LHR

Nonstop9h 00mBritish Airways

Sun 22/214:55LHR - DFW

Nonstop10h 15mBritish Airways

Deal found 2/9£456

Sat 11/1018:00DFW - LHR

Nonstop9h 00mIberia

Sat 18/1008:20LHR - DFW

Nonstop10h 15mIberia

Deal found 1/9£464

Wed 5/1115:45DFW - LHR

Nonstop9h 05mIberia

Thu 20/1116:30LHR - DFW

Nonstop10h 35mIberia

Deal found 31/8£469

Thu 16/1015:25DFW - LHR

Nonstop9h 00mIberia

Sun 26/1016:30LHR - DFW

Nonstop10h 10mIberia

Deal found 2/9£476

Thu 27/1121:15DFW - LHR

Nonstop9h 00mBritish Airways

Tue 2/1214:55LHR - DFW

Nonstop10h 15mBritish Airways

Deal found 2/9£477

Sun 14/1221:15DFW - LHR

Nonstop9h 00mIberia

Sun 21/1216:30LHR - DFW

Nonstop10h 35mIberia

Deal found 2/9£478

Last-minute flights from Dallas to London
Discover last-minute flight deals from Dallas to London. Data last updated 2 September 2025 and is based on user searches.

Thu 11/922:59DFW - LHR

Nonstop9h 26mIberia

Sun 14/919:10LHR - DFW

1 stop31h 00mIberia

Deal found 2/9£448

Sat 13/909:57DFW - LGW

1 stop18h 03mMultiple Airlines

Sat 20/914:00LGW - DFW

1 stop15h 59mMultiple Airlines

Deal found 31/8£443

Tue 16/917:50DFW - LHR

Nonstop9h 10mBritish Airways

Wed 24/912:00LHR - DFW

Nonstop10h 15mBritish Airways

Deal found 2/9£440

Tue 16/917:50DFW - LHR

Nonstop9h 10mIberia

Wed 24/908:20LHR - DFW

Nonstop10h 10mIberia

Deal found 2/9£440

Tue 16/912:37DFW - LHR

1 stop11h 43mIberia

Tue 23/912:00LHR - DFW

Nonstop10h 15mIberia

Deal found 1/9£443

Sat 20/917:12DFW - LGW

1 stop34h 58mMultiple Airlines

Thu 2/1014:00LGW - DFW

1 stop15h 59mMultiple Airlines

Deal found 1/9£444

Sun 21/920:18DFW - LGW

2 stops28h 02mMultiple Airlines

Tue 7/1014:00LGW - DFW

1 stop26h 11mMultiple Airlines

Deal found 30/8£452

Mon 22/919:00DFW - LGW

2 stops29h 20mMultiple Airlines

Fri 26/914:00LGW - DFW

1 stop15h 59mMultiple Airlines

Deal found 31/8£451

Mon 22/909:25DFW - STN

2 stops21h 00mMultiple Airlines

Tue 7/1007:15STN - DFW

2 stops21h 08mMultiple Airlines

Deal found 1/9£452

Fri 26/909:57DFW - LGW

1 stop18h 03mMultiple Airlines

Sat 27/914:00LGW - DFW

1 stop15h 59mMultiple Airlines

Deal found 31/8£445

Sun 28/907:15DFW - LGW

1 stop17h 05mMultiple Airlines

Mon 27/1013:00LGW - DFW

1 stop15h 54mMultiple Airlines

Deal found 30/8£448

Tue 30/907:15DFW - LGW

1 stop17h 05mMultiple Airlines

Wed 1/1014:00LGW - DFW

1 stop15h 59mMultiple Airlines

Deal found 31/8£453

One-way flights from Dallas to London
Search for one-way flight options from Dallas to London. Find affordable one-way fares based on user searches. Data last updated 2 September 2025.

Tue 14/1012:00DFW - LHR

3 stops20h 15mMultiple Airlines

Deal found 2/9£233

Wed 8/1016:06DFW - LTN

3 stops43h 24mMultiple Airlines

Deal found 31/8£234

Fri 3/1020:43DFW - LHR

3 stops31h 37mMultiple Airlines

Deal found 1/9£234

Tue 7/1007:02DFW - STN

3 stops27h 33mMultiple Airlines

Deal found 31/8£234

Mon 10/1111:26DFW - SEN

3 stops28h 59mMultiple Airlines

Deal found 1/9£234

Fri 26/908:21DFW - LHR

3 stops31h 39mMultiple Airlines

Deal found 1/9£235

Wed 17/920:43DFW - LGW

2 stops27h 37mMultiple Airlines

Deal found 1/9£235

Wed 15/1020:42DFW - SEN

3 stops37h 03mMultiple Airlines

Deal found 31/8£235

Sun 9/1115:45DFW - LTN

2 stops15h 55mMultiple Airlines

Deal found 31/8£236

Thu 20/1110:41DFW - LHR

3 stops44h 09mMultiple Airlines

Deal found 31/8£236

Mon 1/1216:55DFW - STN

2 stops43h 45mMultiple Airlines

Deal found 1/9£236

Mon 20/1011:40DFW - LTN

2 stops24h 50mMultiple Airlines

Deal found 1/9£236

Fly from

Fly to

Route

Depart

Return

Price

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Sat 13/9

09:57-10:00

1 stop18h 03m

London Gatwick

Sat 20/9

14:00-23:59

1 stop15h 59m

£443

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Sat 20/9

17:12-10:10

1 stop34h 58m

London Gatwick

Thu 2/10

14:00-23:59

1 stop15h 59m

£444

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Wed 1/10

11:00-10:00

1 stop17h 00m

London Gatwick

Sun 5/10

14:00-07:49

1 stop23h 49m

£445

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Wed 12/11

07:19-06:00

1 stop16h 41m

London Gatwick

Tue 18/11

13:00-16:01

1 stop33h 01m

£445

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Tue 7/10

16:06-06:20

1 stop32h 14m

London Gatwick

Wed 15/10

13:05-17:45

2 stops34h 40m

£445

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Fri 26/9

09:57-10:00

1 stop18h 03m

London Gatwick

Sat 27/9

14:00-23:59

1 stop15h 59m

£445

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Fri 5/12

06:50-10:00

1 stop21h 10m

London Gatwick

Mon 15/12

14:00-15:34

1 stop31h 34m

£447

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Thu 2/10

09:57-10:00

1 stop18h 03m

London Gatwick

Sun 5/10

14:00-07:49

1 stop23h 49m

£450

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Fri 12/9

17:50-09:00

Nonstop9h 10m

London Heathrow

Sun 14/9

12:00-16:15

Nonstop10h 15m

£454

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Thu 5/2

21:15-12:15

Nonstop9h 00m

London Heathrow

Mon 23/2

14:55-19:10

Nonstop10h 15m

£456

Flights are sorted by cheapest return flights first.

Deals found on 2/9

Showing 1-10 of 60 results

...

Best time to book a flight from Dallas to London

Have a flexible travel schedule? Discover the best time to fly to London from Dallas with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Dallas to London

How far ahead should I book a flight from Dallas to London?

The best time to book flights from Dallas to London is 36 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Dallas to London?

Currently, January is the cheapest month in which you can book a flight from Dallas to London (average of £112). Flying from Dallas to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DFW to LON?

A simple way to save on the total cost of your ticket is to fly from Dallas to London at midday. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Dallas to London?

Travellers seeking maximum savings on their Dallas to London flight should consider departing on Tuesday at midday when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Dallas to London

The most flights from A78 to LON are scheduled on a Tuesday (29 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (13 on average).

Reviews of airlines servicing London

See what other customers who have flown with Finnair, Scandinavian Airlines, andAmerican Airlines from Dallas to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Finnair

7.6

Good

1,321 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Finnair

7.6

Good

1,321 reviews

Finnair

7.6

Good

1,321 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Scandinavian Airlines

7.4

Good

1,480 reviews

Finnair

7.6

Good

1,321 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

American Airlines

7.2

Good

10,000 reviews

Finnair

7.6

Good

1,321 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Iberia

7.0

Good

2,909 reviews

Finnair

7.6

Good

1,321 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

British Airways

6.7

Okay

7,344 reviews

Finnair

7.6

Good

1,321 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Related info for your journey

How long is the flight from Dallas to London?
Finnair, American Airlines, and Scandinavian Airlines can get you from Dallas to London in just under 9h. Your travel time can differ by up to 10h 44m. There are 4736 mi between Dallas and London. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Dallas to London round-trip?
According to our current data, Scandinavian Airlines (£452), Finnair (£469), and British Airways (£502) offers the cheapest pricing from Dallas to London. Users have found that Scandinavian Airlines is 33% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Dallas to London one-way?
One-way options have recently been found by users for as low as £277 on WestJet. Other airlines that offer cheap prices include Scandinavian Airlines from £335 and Virgin Atlantic from £338 one-way.
What are the most popular routes from Dallas to London?
When deciding which route to take from Dallas to London consider Dallas/Fort Worth - London Heathrow, Dallas/Fort Worth - London Gatwick or Dallas Love Field - London Heathrow as they are the most popular.
What are the most reliable airlines from Dallas to London?
No one likes to see their flight delayed. When booking a flight from Dallas to London consider choosing Royal Jordanian (82%), Malaysia Airlines (69%) or American Airlines (61%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Dallas to London?
Looking at all options, your cheapest flight can be booked for £245. While the most popular route (Dallas/Fort Worth - London Heathrow) can be booked for £378 on average our data indicates £1,961 when flying from Dallas to London.
Can I find deals for flights from Dallas to London that include hotel bookings?
Yes. In addition to deals on Dallas to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Dallas to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dallas to London.
Can I find deals for business class flights from Dallas to London?
Yes. Cheapflights offers flight deals from Dallas to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Dallas to London?
Currently, January is the cheapest month in which you can book a flight from Dallas to London (average of £112). Flying from Dallas to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Slough

Luton

Deal

Wembley

Ilford

Crawley

Hayes

Ipswich

Watford

Folkestone

Chichester

Winchester

Dartford

Eastbourne

Guildford

Bishop's Stortford

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Dallas to London

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest£452	Average£638	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Finnair	Cheapest£469	Average£827	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
British Airways	Cheapest£502	Average£678	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
American Airlines	Cheapest£543	Average£951	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Iberia	Cheapest£556	Average£670	FlexibilityNo cancel fee	On-time77%	Search Iberia flights

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How does Cheapflights help users find flights from Dallas to London?

Cheapflights helps you search for flights from Dallas to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Dallas to London?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Dallas.

Can Cheapflights find flights from Dallas to London with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Dallas to London flexibly with Cheapflights today.

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Not ready to book yet? You can track prices for flights from Dallas to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Dallas to London from £233

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Dallas to London are usually found in October or February, booked 36 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Dallas to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Dallas to London

Cheapest flights from Dallas to LondonExplore the most affordable flight options available from Dallas to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.

Explore the most affordable flight options available from Dallas to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Dallas to London that are best for you.

Best time to book a flight from Dallas to London

Have a flexible travel schedule? Discover the best time to fly to London from Dallas with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Dallas to London

How far ahead should I book a flight from Dallas to London?

Use this chart to determine the optimal time to book a return flight from Dallas to London. Price data was last updated on 29 August 2025.

What is the cheapest month to book a flight from Dallas to London?

What is the cheapest time of day to fly from DFW to LON?

Find hourly flight availability from Dallas to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 September 2025.

What is the cheapest day to fly from Dallas to London?

Use this chart to determine the cheapest time to fly return from Dallas to London. Price data was last updated on 16 December 2024.

Weekly flight availability from Dallas to London

Explore weekly flight availability from Dallas to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 2 September 2025.

Reviews of airlines servicing London

See what other customers who have flown with Finnair, Scandinavian Airlines, andAmerican Airlines from Dallas to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Dallas to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Dallas to London?

What are the cheapest airlines flying from Dallas to London round-trip?

What are the cheapest airlines to fly from Dallas to London one-way?

What are the most popular routes from Dallas to London?

What are the most reliable airlines from Dallas to London?

What are the cheapest flights from Dallas to London?

Can I find deals for flights from Dallas to London that include hotel bookings?

How can I find direct flights from Dallas to London?

Can I find deals for business class flights from Dallas to London?

What is the cheapest month to book a flight from Dallas to London?

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Alternative routes for Dallas to London

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Top 5 airlines flying from Dallas to London

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Cheapest flights from Dallas to London
Explore the most affordable flight options available from Dallas to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.