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$307+ Cheap flights from Dallas to London (LON)

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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LON
elo 20 — elo 271
ke 8/20
ke 8/27
1 adult, Economy
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Cheapflights Tip: The best prices from Dallas to London are usually found in October or February, booked 36 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Dallas to London

Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated elokuu 15, 2025.

Round-trip from

$613
(Finnair)

One-way from

$307
(Mytrip)

Popular in

June

Cheapest in

October

Average price

$805
From Dallas to London (LON)
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One-way flight from Dallas to London (LON)
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Highest demand for flights based on searches. 21% potential increase in price ($256 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 elokuu 15, 2025.

This American Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
su 8/242:40 pmDFW - LHR
1 stop12h 25mAmerican Airlines
ti 9/98:50 amLHR - DFW
1 stop13h 15mAmerican Airlines
Deal found 8/14$613
This American Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
su 10/1912:30 pmDFW - LGW
1 stop13h 20mAmerican Airlines
ke 11/511:20 amLGW - DFW
2 stops18h 54mAmerican Airlines
Deal found 8/14$613
This Finnair deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 11/124:55 pmDFW - LHR
1 stop21h 45mFinnair
to 11/204:15 pmLHR - DFW
1 stop28h 55mFinnair
Deal found 8/14$614
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
su 9/215:05 amDFW - LGW
1 stop19h 45mMultiple Airlines
pe 9/262:00 pmLGW - DFW
1 stop15h 59mMultiple Airlines
Deal found 8/14$614
This Iberia deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 8/255:50 pmDFW - LHR
Nonstop9h 10mIberia
ti 9/210:50 amLHR - DFW
1 stop15h 20mIberia
Deal found 8/13$615
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 9/177:15 amDFW - LGW
1 stop17h 05mMultiple Airlines
to 9/2510:00 amLGW - DFW
1 stop18h 17mMultiple Airlines
Deal found 8/14$615
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
su 9/289:57 amDFW - LGW
1 stop18h 13mMultiple Airlines
su 10/52:00 pmLGW - DFW
2 stops29h 01mMultiple Airlines
Deal found 8/14$616
This Norse deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
la 8/236:50 amDFW - LGW
1 stop21h 10mMultiple Airlines
la 8/302:00 pmLGW - DFW
1 stop15h 54mMultiple Airlines
Deal found 8/14$617
This Kiwi.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ke 10/13:50 pmDFW - LHR
1 stop12h 50mLufthansa
to 10/96:30 amLHR - DFW
1 stop13h 35mLufthansa
Deal found 8/15$618
This Kiwi.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pe 9/1210:25 pmDFW - LGW
2 stops49h 55mMultiple Airlines
pe 9/192:00 pmLGW - DFW
1 stop15h 59mMultiple Airlines
Deal found 8/15$618
This oojo deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 11/105:30 pmDFW - LHR
1 stop13h 45mBritish Airways
ti 11/257:30 amLHR - DFW
1 stop15h 30mBritish Airways
Deal found 8/14$619
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 9/229:57 amDFW - LGW
1 stop18h 03mMultiple Airlines
pe 9/262:00 pmLGW - DFW
1 stop15h 59mMultiple Airlines
Deal found 8/14$619

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas to London 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, Cheapflights users made 2,558,603 searches. Data last updated elokuu 15, 2025.
Use the filters below to find and compare flights from Dallas to London that are best for you.

Fly from

Dallas

Fly to

London

Route

Depart

Return

Price

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

ma 9/29

4:45 pm-10:30 am

1 stop11h 45m

London Heathrow

ma 10/6

4:10 pm-3:05 pm

1 stop28h 55m

$613

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

su 9/21

5:05 am-6:50 am

1 stop19h 45m

London Gatwick

pe 9/26

2:00 pm-11:59 pm

1 stop15h 59m

$614

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

ma 10/20

4:50 pm-10:10 pm

1 stop23h 20m

London Heathrow

ma 10/27

6:10 pm-4:10 pm

1 stop27h 00m

$614

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

la 9/6

10:46 am-10:50 am

1 stop18h 04m

London Gatwick

la 9/13

10:00 am-11:29 pm

1 stop19h 29m

$614

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

ke 11/12

4:55 pm-8:40 pm

1 stop21h 45m

London Heathrow

to 11/20

4:15 pm-3:10 pm

1 stop28h 55m

$614

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

su 9/21

5:05 am-6:50 am

1 stop19h 45m

London Gatwick

ma 9/29

2:00 pm-11:59 pm

1 stop15h 59m

$614

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

ke 10/8

4:50 pm-10:10 pm

1 stop23h 20m

London Heathrow

ma 10/13

4:10 pm-3:05 pm

1 stop28h 55m

$615

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

su 9/28

9:57 am-10:10 am

1 stop18h 13m

London Gatwick

su 10/5

2:00 pm-7:49 am

1 stop23h 49m

$615

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

ke 9/17

7:15 am-6:20 am

1 stop17h 05m

London Gatwick

to 9/25

10:00 am-10:17 pm

1 stop18h 17m

$615

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

ti 9/16

10:36 pm-10:55 am

1 stop30h 19m

London Gatwick

su 9/21

2:00 pm-9:02 am

1 stop25h 02m

$617

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 60 results
1
2
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6

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 round-trip 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?

Use this chart to determine the optimal time to book a round-trip flight from Dallas to London. Price data was last updated on August 8, 2025.

Booking 36 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dallas to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Dallas to London (average of $661). Flying from Dallas to London in June is currently the most expensive (average of $1,097). 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?

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 elokuu 15, 2025.

One of the essential ways to save on airfare from Dallas to London is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 20% on airfare.

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

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

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

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 elokuu 15, 2025.

The most flights from A78 to LON are scheduled on a Wednesday (29 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (26 on average).

How much does it cost to fly round-trip from Dallas to London?

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated elokuu 15, 2025.
Get a feel of what it's like to fly with Finnair, Turkish Airlines, and American Airlines from Dallas to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,321 reviews

Entertainment

6.9

Food

6.7

Comfort

7.5

Overall

7.6

Boarding

7.6

Crew

8.1

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

Entertainment

6.9

Food

6.7

Comfort

7.5

Overall

7.6

Boarding

7.6

Crew

8.1

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.
Turkish Airlines
7.3
Good
3,939 reviews
Finnair
7.6
Good
1,321 reviews

Entertainment

6.9

Food

6.7

Comfort

7.5

Overall

7.6

Boarding

7.6

Crew

8.1

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.
American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,321 reviews

Entertainment

6.9

Food

6.7

Comfort

7.5

Overall

7.6

Boarding

7.6

Crew

8.1

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.
Iberia
7.0
Good
2,884 reviews
Finnair
7.6
Good
1,321 reviews

Entertainment

6.9

Food

6.7

Comfort

7.5

Overall

7.6

Boarding

7.6

Crew

8.1

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.
British Airways
6.7
Okay
7,267 reviews
Finnair
7.6
Good
1,321 reviews

Entertainment

6.9

Food

6.7

Comfort

7.5

Overall

7.6

Boarding

7.6

Crew

8.1

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.

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.

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

    Currently priced at $116, JetBlue will fly you from Dallas to London and back. In addition to JetBlue, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Virgin Atlantic and Scandinavian Airlines - these airlines can fly you to your destination from $515 and $544, respectively. You may be able to fly from Dallas to London for 87% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is Virgin Atlantic, with whom users have recently found tickets for as low as $390. However, be on the lookout for offers from KLM and Delta, as they are both options that can get you from Dallas to London for a low price.

  • What are the most popular routes from Dallas to London?

    The most popular flight routes from Dallas to London are Dallas/Fort Worth - London Heathrow, Dallas/Fort Worth - London Gatwick and Dallas/Fort Worth - London City.

  • What are the most reliable airlines from Dallas to London?

    Consider Royal Jordanian (82%), Malaysia Airlines (77%) or American Airlines (73%) when booking your flight. These represent the most reliable airlines when flying from Dallas to London.

  • What are the cheapest flights from Dallas to London?

    Looking at all options, your cheapest flight can be booked for $239. While the most popular route (Dallas/Fort Worth - London Heathrow) can be booked for $599 on average our data indicates $2,847 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 vacation 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, November is the cheapest month in which you can book a flight from Dallas to London (average of $661). Flying from Dallas to London in June is currently the most expensive (average of $1,097). 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

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Harrow
Canterbury
Dartford
Dover
Orpington
Watford
Gatwick
Borehamwood
Aylesbury
Chelmsford
Southend-on-Sea
Folkestone
Chichester
Arundel
Eastbourne
Milton Keynes
Sutton

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Alternative routes for Dallas to London

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Dallas to London

Discover the top 10 airlines that operate flights from Dallas to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated elokuu 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$116Average$160FlexibilityNo cancel feeOn-time62%
Virgin AtlanticCheapest$515Average$823FlexibilityNo cancel feeOn-time72%
Scandinavian AirlinesCheapest$544Average$743FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$563Average$866FlexibilityNo cancel feeOn-time77%
DeltaCheapest$568Average$904FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$576Average$967FlexibilityNo cancel feeOn-time70%
FinnairCheapest$633Average$890FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$637Average$1,015FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$658Average$864FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$668Average$988FlexibilityNo cancel feeOn-time71%

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