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$317+ 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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LON
oct. 11 — oct. 181
sam. 10/11
sam. 10/18
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 Wednesday or Tuesday 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 septembre 11, 2025.

Round-trip from

$524
(Delta)

One-way from

$317
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$814
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 September 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 septembre 11, 2025.

This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 9/217:15 amDFW - LHR
1 stop17h 30mDelta
mar. 10/79:00 amLHR - DFW
2 stops17h 56mDelta
Deal found 9/10$524
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
dim. 9/217:10 amDAL - LHR
1 stop17h 35mKLM
mar. 10/711:45 amLHR - DAL
2 stops18h 10mKLM
Deal found 9/11$524
This Virgin Atlantic deal was found by Cheapflights users on 9/10. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 11/128:30 amDAL - LHR
1 stop15h 55mVirgin Atlantic
mer. 11/196:30 amLHR - DAL
2 stops17h 20mVirgin Atlantic
Deal found 9/10$525
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 9/213:06 pmDFW - LHR
1 stop16h 04mDelta
jeu. 10/26:30 amLHR - DFW
2 stops16h 45mDelta
Deal found 9/11$526
This Virgin Atlantic deal was found by Cheapflights users on 9/11. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 10/1511:40 amDAL - LHR
1 stop19h 50mVirgin Atlantic
mer. 10/2211:45 amLHR - DAL
2 stops18h 10mVirgin Atlantic
Deal found 9/11$526
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 10/88:20 amDFW - LHR
1 stop18h 55mDelta
lun. 10/135:35 pmLHR - DFW
1 stop26h 00mDelta
Deal found 9/10$527
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/2311:16 amDFW - LHR
1 stop13h 59mDelta
ven. 10/31:05 pmLHR - DFW
1 stop14h 25mDelta
Deal found 9/11$528
This Virgin Atlantic deal was found by Cheapflights users on 9/10. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 11/52:14 pmDAL - LHR
2 stops15h 11mVirgin Atlantic
mer. 11/128:55 amLHR - DAL
2 stops17h 54mVirgin Atlantic
Deal found 9/10$529
This Air Canada deal was found by Cheapflights users on 9/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 11/57:05 amDFW - LHR
2 stops18h 05mAir Canada
jeu. 11/201:25 pmLHR - DFW
2 stops31h 32mAir Canada
Deal found 9/10$530
This Virgin Atlantic deal was found by Cheapflights users on 9/11. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 10/18:45 amDAL - LHR
2 stops15h 35mVirgin Atlantic
mer. 10/811:45 amLHR - DAL
2 stops18h 10mVirgin Atlantic
Deal found 9/11$530
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
jeu. 11/277:34 amDFW - LGW
2 stops26h 16mMultiple Airlines
jeu. 12/42:00 pmLGW - DFW
1 stop16h 36mMultiple Airlines
Deal found 9/10$530
This Air Canada deal was found by Cheapflights users on 9/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/139:25 amDFW - LHR
2 stops15h 10mAir Canada
jeu. 10/238:30 amLHR - DFW
2 stops19h 13mAir Canada
Deal found 9/11$531

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 septembre 11, 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

dim. 9/21

3:06 pm-1:10 pm

1 stop16h 04m

London Heathrow

jeu. 10/2

6:30 am-5:15 pm

2 stops16h 45m

$526

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

lun. 10/13

9:53 am-7:15 am

1 stop15h 22m

London Heathrow

mer. 10/29

6:30 am-6:54 pm

2 stops17h 24m

$526

DallasLondon

DFW - STN

DFWSTN

Dallas/Fort Worth

mar. 9/30

9:25 am-7:25 pm

2 stops28h 00m

London Stansted

mar. 10/7

10:05 pm-9:43 pm

3 stops29h 38m

$532

DallasLondon

DAL - LHR

DALLHR

Dallas Love Field

mar. 10/7

6:39 pm-1:30 pm

1 stop12h 51m

London Heathrow

mer. 10/15

3:15 pm-11:55 pm

1 stop14h 40m

$532

DallasLondon

DAL - LHR

DALLHR

Dallas Love Field

mar. 11/11

3:59 pm-9:00 am

1 stop11h 01m

London Heathrow

mar. 11/18

12:30 pm-8:49 pm

1 stop14h 19m

$532

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

dim. 11/2

6:50 pm-10:00 am

Nonstop9h 10m

London Heathrow

sam. 11/22

6:10 pm-3:10 pm

1 stop27h 00m

$536

DallasLondon

DAL - LHR

DALLHR

Dallas Love Field

dim. 9/21

6:29 pm-1:30 pm

1 stop13h 01m

London Heathrow

mar. 10/7

10:55 am-8:42 pm

2 stops15h 47m

$536

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

dim. 11/30

9:15 pm-12:15 pm

Nonstop9h 00m

London Heathrow

sam. 12/6

4:15 pm-3:10 pm

1 stop28h 55m

$536

DallasLondon

DAL - LHR

DALLHR

Dallas Love Field

mar. 9/30

11:59 am-6:45 am

1 stop12h 46m

London Heathrow

mar. 10/7

10:55 am-8:42 pm

2 stops15h 47m

$536

DallasLondon

DAL - LHR

DALLHR

Dallas Love Field

mer. 10/1

8:45 am-6:20 am

2 stops15h 35m

London Heathrow

mer. 10/8

9:20 am-8:42 pm

1 stop17h 22m

$536

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 60 results
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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 29, 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 $1,098). 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 septembre 11, 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 22% 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 septembre 11, 2025.

The most flights from A78 to LON are scheduled on a Wednesday (28 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (25 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 septembre 11, 2025.
Get a feel of what it's like to fly with Finnair, United 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
1,323 reviews

Entertainment

6.9

Crew

8.1

Boarding

7.6

Comfort

7.5

Overall

7.6

Food

6.7

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
1,323 reviews
Finnair
7.6
Good
1,323 reviews

Entertainment

6.9

Crew

8.1

Boarding

7.6

Comfort

7.5

Overall

7.6

Food

6.7

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.
United Airlines
7.4
Good
8,937 reviews
Finnair
7.6
Good
1,323 reviews

Entertainment

6.9

Crew

8.1

Boarding

7.6

Comfort

7.5

Overall

7.6

Food

6.7

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
1,323 reviews

Entertainment

6.9

Crew

8.1

Boarding

7.6

Comfort

7.5

Overall

7.6

Food

6.7

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
2,929 reviews
Finnair
7.6
Good
1,323 reviews

Entertainment

6.9

Crew

8.1

Boarding

7.6

Comfort

7.5

Overall

7.6

Food

6.7

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
7,361 reviews
Finnair
7.6
Good
1,323 reviews

Entertainment

6.9

Crew

8.1

Boarding

7.6

Comfort

7.5

Overall

7.6

Food

6.7

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.

  • How long is the flight from Dallas to London?

    A quick flight from Dallas to London can take about 9h 10m. Delta provides one of the quickest options available for as low as $536. The distance between Dallas and London is about 4736 mi. This flight may include one or multiple stops.

  • 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 Scandinavian Airlines and Turkish Airlines - these airlines can fly you to your destination from $544 and $563, 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 JetBlue, with whom users have recently found tickets for as low as $349. However, be on the lookout for offers from Scandinavian Airlines and WestJet, 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 Love Field - London Heathrow.

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

    Consider Royal Jordanian (82%), Malaysia Airlines (69%) or American Airlines (61%) 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 $402. While the most popular route (Dallas/Fort Worth - London Heathrow) can be booked for $483 on average, our data indicates $2,749 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 $1,098). 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
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Gatwick
Borehamwood
Aylesbury
Bedford
Wembley
Folkestone
Chichester
Arundel

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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 septembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$116Average$300FlexibilityNo cancel feeOn-time62%
Scandinavian AirlinesCheapest$544Average$740FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$563Average$888FlexibilityNo cancel feeOn-time77%
DeltaCheapest$568Average$883FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$571Average$823FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$571Average$1,026FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$612Average$1,036FlexibilityNo cancel feeOn-time71%
FinnairCheapest$632Average$897FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$636Average$1,184FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$637Average$1,015FlexibilityNo cancel feeOn-time67%

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