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$340+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LON
Mar 23 — Mar 301
Mon 3/23
Mon 3/30
1 adult, Economy
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Cheapflights Tip: The best prices from Dallas to London are usually found in October or August, booked 36 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap 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 February 21, 2026.

This Mytrip deal was found by Cheapflights users on 2/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/248:40 pm
DFW
-
LGW
2 stops27h 20m
Multiple Airlines
Tue 3/38:30 am
LGW
-
DFW
2 stops21h 20m
Multiple Airlines
Deal found 2/17$679
This Trip.com deal was found by Cheapflights users on 2/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/287:50 am
DFW
-
LHR
2 stops19h 50m
Multiple Airlines
Sat 3/78:20 am
LHR
-
DFW
2 stops27h 42m
Multiple Airlines
Deal found 2/17$680
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:34 am
DFW
-
STN
3 stops31h 56m
Multiple Airlines
Mon 4/135:50 am
STN
-
DFW
3 stops47h 12m
Multiple Airlines
Deal found 2/20$680
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Mon 3/232:38 pm
DFW
-
LGW
1 stop14h 22m
Multiple Airlines
Sat 5/21:05 pm
LGW
-
DFW
1 stop16h 39m
Multiple Airlines
Deal found 2/19$680
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:34 am
DFW
-
LTN
3 stops28h 41m
Multiple Airlines
Thu 5/75:40 am
LTN
-
DFW
3 stops42h 14m
Multiple Airlines
Deal found 2/20$682
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Mon 3/232:38 pm
DFW
-
LGW
1 stop14h 22m
Multiple Airlines
Wed 4/292:00 pm
LGW
-
DFW
1 stop25h 34m
Multiple Airlines
Deal found 2/19$682
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/182:05 pm
DFW
-
LHR
2 stops15h 50m
Multiple Airlines
Mon 4/271:05 pm
LHR
-
DFW
3 stops30h 55m
Multiple Airlines
Deal found 2/20$683
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Fri 3/272:23 pm
DFW
-
LGW
1 stop14h 37m
Multiple Airlines
Wed 4/292:00 pm
LGW
-
DFW
2 stops23h 21m
Multiple Airlines
Deal found 2/19$683
This Mytrip deal was found by Cheapflights users on 2/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:00 am
DFW
-
STN
3 stops33h 40m
Multiple Airlines
Sat 3/76:00 pm
STN
-
DFW
3 stops33h 12m
Multiple Airlines
Deal found 2/18$684
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2212:20 pm
DFW
-
LTN
2 stops25h 05m
Multiple Airlines
Wed 4/297:20 pm
LTN
-
DFW
2 stops24h 55m
Multiple Airlines
Deal found 2/19$685
This Mytrip deal was found by Cheapflights users on 2/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/68:40 pm
DFW
-
LHR
3 stops34h 15m
Multiple Airlines
Sun 3/87:50 pm
LHR
-
DFW
2 stops28h 34m
Multiple Airlines
Deal found 2/18$685
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:34 am
DFW
-
STN
3 stops29h 41m
Multiple Airlines
Thu 5/74:55 pm
STN
-
DFW
3 stops35h 03m
Multiple Airlines
Deal found 2/20$685

Find 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 February 21, 2026.

Round-trip from

$679
(Kiwi.com)

One-way from

$334
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$785
From Dallas to London (LON)
Search Deals
One-way flight from Dallas to London (LON)
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($234 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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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 February 21, 2026.
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 - LTN

DFWLTN

Dallas/Fort Worth

Wed 3/25

6:34 am-4:15 pm

3 stops28h 41m

London Luton

Thu 5/7

5:40 am-5:54 pm

3 stops42h 14m

$682

DallasLondon

DFW - LTN

DFWLTN

Dallas/Fort Worth

Fri 4/24

4:50 pm-12:10 am

2 stops25h 20m

London Luton

Wed 4/29

12:15 pm-3:05 pm

2 stops32h 50m

$691

DallasLondon

DFW - LTN

DFWLTN

Dallas/Fort Worth

Wed 3/18

12:00 pm-10:30 am

2 stops17h 30m

London Luton

Wed 3/25

6:35 pm-9:32 pm

3 stops31h 57m

$696

DallasLondon

DFW - STN

DFWSTN

Dallas/Fort Worth

Wed 4/1

9:30 pm-10:10 pm

1 stop18h 40m

London Stansted

Tue 4/7

5:45 pm-12:45 pm

1 stop25h 00m

$727

DallasLondon

DAL - LHR

DALLHR

Dallas Love Field

Tue 4/28

10:17 am-4:00 pm

2 stops23h 43m

London Heathrow

Tue 5/12

7:05 am-11:57 pm

3 stops22h 52m

$733

DallasLondon

DFW - STN

DFWSTN

Dallas/Fort Worth

Fri 4/24

2:30 pm-4:50 pm

1 stop20h 20m

London Stansted

Wed 4/29

6:15 am-7:35 pm

1 stop19h 20m

$736

DallasLondon

DFW - STN

DFWSTN

Dallas/Fort Worth

Mon 4/27

9:30 pm-10:10 pm

1 stop18h 40m

London Stansted

Tue 6/2

6:15 am-7:35 pm

1 stop19h 20m

$740

DallasLondon

DFW - LTN

DFWLTN

Dallas/Fort Worth

Mon 3/2

12:00 pm-8:10 pm

2 stops26h 10m

London Luton

Sun 3/8

8:50 pm-3:25 pm

2 stops23h 35m

$756

DallasLondon

DFW - STN

DFWSTN

Dallas/Fort Worth

Wed 4/22

2:30 pm-4:40 pm

1 stop20h 10m

London Stansted

Sat 5/2

5:45 pm-7:35 pm

1 stop31h 50m

$756

DallasLondon

DFW - STN

DFWSTN

Dallas/Fort Worth

Thu 4/23

9:30 pm-4:50 pm

1 stop37h 20m

London Stansted

Tue 5/5

6:15 am-7:35 pm

1 stop19h 20m

$756

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

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 February 20, 2026.

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, March is the cheapest month in which you can book a flight from Dallas to London (average of $402). Flying from Dallas to London in June is currently the most expensive (average of $832). 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 February 21, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dallas to London as you normally would.

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 February 21, 2026.

The most flights from A78 to LON are scheduled on a Friday (29 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (21 on average).

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

How often are flights from Dallas to London delayed?

About 24% of weekly flights between Dallas and London have experienced delays in the past year, with the average delay time being 163 minutes.

What is the most punctual flight time for Dallas to London flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Dallas to London flights?

Over the last year, American Airlines have had the lowest number of delays on this route, with just 22% of flights being delayed.

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 February 21, 2026.
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
1,365 reviews

Entertainment

6.9

Boarding

7.7

Overall

7.6

Comfort

7.4

Crew

8.2

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
1,365 reviews
Finnair
7.6
Good
1,365 reviews

Entertainment

6.9

Boarding

7.7

Overall

7.6

Comfort

7.4

Crew

8.2

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
9,337 reviews
Finnair
7.6
Good
1,365 reviews

Entertainment

6.9

Boarding

7.7

Overall

7.6

Comfort

7.4

Crew

8.2

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
11,335 reviews
Finnair
7.6
Good
1,365 reviews

Entertainment

6.9

Boarding

7.7

Overall

7.6

Comfort

7.4

Crew

8.2

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
3,118 reviews
Finnair
7.6
Good
1,365 reviews

Entertainment

6.9

Boarding

7.7

Overall

7.6

Comfort

7.4

Crew

8.2

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
7,756 reviews
Finnair
7.6
Good
1,365 reviews

Entertainment

6.9

Boarding

7.7

Overall

7.6

Comfort

7.4

Crew

8.2

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 19h 35m. Turkish Airlines provides one of the quickest options available for as low as $694. 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 British Airways and Scandinavian Airlines - these airlines can fly you to your destination from $516 and $545, 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 $181. However, be on the lookout for offers from Turkish Airlines and American Airlines, 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 Stansted.

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

    Consider Royal Jordanian (61%), Gulf Air (60%) or American Airlines (56%) 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 $246. While the most popular route (Dallas/Fort Worth - London Heathrow) can be booked for $711 on average, our data indicates $2,879 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, March is the cheapest month in which you can book a flight from Dallas to London (average of $402). Flying from Dallas to London in June is currently the most expensive (average of $832). 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
Ilford
Croydon
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Gatwick
Dartford
Dover
Winchester
Orpington
Watford
Hayes
Borehamwood
Aylesbury
Chipping Norton
Kingston upon Thames
Eastbourne
Sutton
Slough

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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 February 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$116Average$659FlexibilityNo cancel feeOn-time62%
British AirwaysCheapest$515Average$976FlexibilityNo cancel feeOn-time70%
DeltaCheapest$568Average$894FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$571Average$981FlexibilityNo cancel feeOn-time72%
Scandinavian AirlinesCheapest$576Average$732FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$585Average$1,043FlexibilityNo cancel feeOn-time71%
FinnairCheapest$605Average$928FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$623Average$863FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$628Average$860FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$636Average$963FlexibilityNo cancel feeOn-time76%

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