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$301+ 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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LON
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Cheapflights Tip: The best prices from Dallas to London are usually found in October or August, booked 33 days in advance, depart on a Wednesday or Monday 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 November 20, 2025.

Round-trip from

$685
(Mytrip)

One-way from

$301
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$833
From Dallas to London (LON)
Search Deals
One-way flight from Dallas to London (LON)
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Highest demand for flights based on searches. 22% potential increase in price ($264 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 20, 2025.

This Mytrip deal was found by Cheapflights users on 11/18. 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.
Tue 12/212:20 pmDFW - LGW
2 stops23h 45mMultiple Airlines
Wed 12/104:25 pmLGW - DFW
2 stops28h 00mMultiple Airlines
Deal found 11/18$685
This Mytrip deal was found by Cheapflights users on 11/18. 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 12/310:09 amDFW - LGW
3 stops18h 46mMultiple Airlines
Wed 12/109:50 amLGW - DFW
3 stops45h 09mMultiple Airlines
Deal found 11/18$693
This Justfly.com deal was found by Cheapflights users on 11/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/197:05 amDFW - LHR
1 stop19h 25mMultiple Airlines
Tue 11/256:30 amLHR - DFW
1 stop13h 55mMultiple Airlines
Deal found 11/17$701
This CrystalTravel deal was found by Cheapflights users on 11/18. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/34:05 pmDFW - LHR
2 stops19h 35mScandinavian Airlines
Wed 12/106:40 amLHR - DFW
2 stops20h 54mScandinavian Airlines
Deal found 11/18$702
This Mytrip deal was found by Cheapflights users on 11/18. 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 12/310:09 amDFW - LHR
3 stops19h 11mMultiple Airlines
Wed 12/109:55 amLHR - DFW
3 stops45h 04mMultiple Airlines
Deal found 11/18$705
This Mytrip deal was found by Cheapflights users on 11/18. 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.
Tue 12/210:09 amDFW - LHR
3 stops19h 11mMultiple Airlines
Wed 12/109:55 amLHR - DFW
3 stops45h 04mMultiple Airlines
Deal found 11/18$706
This Mytrip deal was found by Cheapflights users on 11/18. 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 12/55:59 amDFW - LGW
2 stops22h 56mMultiple Airlines
Sun 12/711:55 amLGW - DFW
2 stops26h 09mMultiple Airlines
Deal found 11/18$708
This Air Canada deal was found by Cheapflights users on 11/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2512:20 pmDFW - LHR
1 stop12h 50mAir Canada
Tue 12/21:45 pmLHR - DFW
2 stops37h 47mAir Canada
Deal found 11/17$709
This Mytrip deal was found by Cheapflights users on 11/18. 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 12/55:59 amDFW - LHR
2 stops31h 31mMultiple Airlines
Sun 12/712:15 pmLHR - DFW
2 stops25h 49mMultiple Airlines
Deal found 11/18$712
This Gotogate deal was found by Cheapflights users on 11/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/197:05 amDFW - LHR
1 stop22h 15mAir Canada
Tue 11/251:25 pmLHR - DFW
1 stop14h 14mAir Canada
Deal found 11/17$713
This Delta deal was found by Cheapflights users on 11/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/184:04 pmDFW - LHR
1 stop10h 56mDelta
Wed 11/266:30 amLHR - DFW
2 stops17h 24mDelta
Deal found 11/17$714
This Mytrip deal was found by Cheapflights users on 11/18. 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 12/312:20 pmDFW - SEN
2 stops26h 40mMultiple Airlines
Wed 12/107:10 amSEN - DFW
2 stops20h 29mMultiple Airlines
Deal found 11/18$714

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 November 20, 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

Wed 11/26

4:04 pm-9:00 am

1 stop10h 56m

London Heathrow

Wed 12/3

10:00 am-9:34 pm

2 stops17h 34m

$714

DallasLondon

DFW - SEN

DFWSEN

Dallas/Fort Worth

Wed 12/3

12:20 pm-9:00 pm

2 stops26h 40m

London Southend

Wed 12/10

7:10 am-9:39 pm

2 stops20h 29m

$714

DallasLondon

DFW - STN

DFWSTN

Dallas/Fort Worth

Sun 2/1

12:20 pm-12:50 am

3 stops30h 30m

London Stansted

Sat 2/28

2:10 pm-3:10 pm

2 stops31h 00m

$725

DallasLondon

DFW - LTN

DFWLTN

Dallas/Fort Worth

Wed 12/3

7:05 am-3:15 pm

2 stops26h 10m

London Luton

Wed 12/10

6:20 pm-9:39 pm

3 stops33h 19m

$729

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Sun 3/1

7:00 am-9:25 am

2 stops20h 25m

London Gatwick

Tue 3/31

10:50 am-12:45 pm

1 stop31h 55m

$729

DallasLondon

DFW - STN

DFWSTN

Dallas/Fort Worth

Tue 12/2

12:20 pm-10:25 pm

2 stops28h 05m

London Stansted

Mon 12/8

6:45 pm-2:25 pm

2 stops25h 40m

$736

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Mon 2/9

11:58 am-8:05 am

2 stops14h 07m

London Heathrow

Mon 3/9

7:20 pm-3:00 pm

1 stop24h 40m

$739

DallasLondon

DFW - LTN

DFWLTN

Dallas/Fort Worth

Tue 3/17

12:20 pm-8:20 pm

2 stops27h 00m

London Luton

Tue 3/24

6:20 am-9:39 pm

2 stops20h 19m

$739

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Mon 2/9

3:45 pm-9:00 am

1 stop11h 15m

London Heathrow

Fri 3/6

12:30 pm-9:57 pm

1 stop15h 27m

$743

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Tue 2/10

3:45 pm-9:00 am

1 stop11h 15m

London Heathrow

Fri 3/6

12:30 pm-9:57 pm

1 stop15h 27m

$743

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

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 November 14, 2025.

Booking 33 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 $868). 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 November 20, 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 morning tend to be the most expensive. A flight in the evening could potentially save you up to 16% 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 Tuesday mornings when fares are most often at their lowest. Tuesday 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 November 20, 2025.

The most flights from A78 to LON are scheduled on a Wednesday (29 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (18 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 20% of weekly flights between Dallas and London have experienced delays in the past year, with the average delay time being 165 minutes.

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

Historically, flights departing in the evening 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 Sunday 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, British Airways have had the lowest number of delays on this route, with just 13% 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 November 20, 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
1,334 reviews

Crew

8.1

Boarding

7.6

Food

6.7

Entertainment

6.9

Overall

7.6

Comfort

7.4

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
1,334 reviews
Finnair
7.6
Good
1,334 reviews

Crew

8.1

Boarding

7.6

Food

6.7

Entertainment

6.9

Overall

7.6

Comfort

7.4

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
9,028 reviews
Finnair
7.6
Good
1,334 reviews

Crew

8.1

Boarding

7.6

Food

6.7

Entertainment

6.9

Overall

7.6

Comfort

7.4

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
11,047 reviews
Finnair
7.6
Good
1,334 reviews

Crew

8.1

Boarding

7.6

Food

6.7

Entertainment

6.9

Overall

7.6

Comfort

7.4

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
3,027 reviews
Finnair
7.6
Good
1,334 reviews

Crew

8.1

Boarding

7.6

Food

6.7

Entertainment

6.9

Overall

7.6

Comfort

7.4

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
7,533 reviews
Finnair
7.6
Good
1,334 reviews

Crew

8.1

Boarding

7.6

Food

6.7

Entertainment

6.9

Overall

7.6

Comfort

7.4

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 10h 56m. Delta provides one of the quickest options available for as low as $714. 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 British Airways - these airlines can fly you to your destination from $544 and $553, 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 Scandinavian Airlines, with whom users have recently found tickets for as low as $328. However, be on the lookout for offers from JetBlue 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 Love Field - London Heathrow.

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

    Consider Royal Jordanian (71%), Malaysia Airlines (60%) or Gulf Air (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 $218. While the most popular route (Dallas/Fort Worth - London Heathrow) can be booked for $577 on average, our data indicates $2,914 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 $868). 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
Ilford
Hayes
Southend-on-Sea
Harrow
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Gatwick
Borehamwood
Aylesbury
Bedford
Chipping Norton
Wembley
Folkestone
Eastbourne
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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$116Average$301FlexibilityNo cancel feeOn-time62%
Scandinavian AirlinesCheapest$544Average$735FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$553Average$1,030FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$563Average$1,011FlexibilityNo cancel feeOn-time77%
DeltaCheapest$568Average$897FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$571Average$982FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$590Average$1,093FlexibilityNo cancel feeOn-time71%
FinnairCheapest$609Average$895FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$628Average$868FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$636Average$1,163FlexibilityNo cancel feeOn-time76%

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