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$277+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LON
Mar 18 — Mar 251
Tue 3/18
Tue 3/25
1 adult, Economy
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The best prices from Dallas to London are usually found in October or February, booked 19 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 March 13, 2025.

Round-trip from

$625
(Mytrip)

One-way from

$277
(Mytrip)

Popular in

June

Cheapest in

October

Average price

$809
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 ($41 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 13, 2025.

This Mytrip deal was found by Cheapflights users on 3/12. 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 3/289:17 amDFW - LHR
2 stops23h 48mMultiple Airlines
Sun 3/3012:40 pmLHR - DFW
2 stops34h 55mMultiple Airlines
Deal found 3/12$625
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Tue 4/297:20 amDFW - LGW
1 stop17h 00mMultiple Airlines
Thu 5/82:00 pmLGW - DFW
1 stop25h 26mMultiple Airlines
Deal found 3/12$625
This Scandinavian Airlines deal was found by Cheapflights users on 3/12. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/17:40 amDFW - LHR
2 stops19h 55mScandinavian Airlines
Tue 4/87:05 amLHR - DFW
2 stops19h 56mScandinavian Airlines
Deal found 3/12$661
This Mytrip deal was found by Cheapflights users on 3/12. 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 3/257:00 amDFW - LTN
3 stops34h 30mMultiple Airlines
Wed 4/27:00 pmLTN - DFW
2 stops39h 15mMultiple Airlines
Deal found 3/12$666
This Mytrip deal was found by Cheapflights users on 3/12. 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 4/2610:27 amDFW - STN
3 stops30h 13mMultiple Airlines
Sat 5/36:35 amSTN - DFW
3 stops45h 35mMultiple Airlines
Deal found 3/12$666
This Lufthansa deal was found by Cheapflights users on 3/12. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/23:50 pmDFW - LHR
1 stop14h 50mLufthansa
Thu 10/168:30 amLHR - DFW
1 stop19h 54mLufthansa
Deal found 3/12$680
This JetBlue Airways deal was found by Cheapflights users on 3/12. 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 JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:00 amDFW - LHR
1 stop18h 30mJetBlue
Wed 10/88:25 amLHR - DFW
1 stop20h 30mJetBlue
Deal found 3/12$693
This The Travel House deal was found by Cheapflights users on 3/12. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/111:08 amDFW - LHR
1 stop13h 22mIcelandair
Tue 4/88:25 amLHR - DFW
1 stop32h 08mIcelandair
Deal found 3/12$700
This Cheapflightsfares deal was found by Cheapflights users on 3/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/303:10 pmDFW - LHR
Nonstop9h 15mBritish Airways
Wed 5/76:15 amLHR - DFW
1 stop16h 05mBritish Airways
Deal found 3/12$709
This FlightHub deal was found by Cheapflights users on 3/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/74:00 pmDAL - LHR
2 stops19h 40mScandinavian Airlines
Mon 4/286:40 amLHR - DAL
2 stops21h 32mScandinavian Airlines
Deal found 3/13$716
This oojo deal was found by Cheapflights users on 3/12. 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.
Tue 4/111:19 amDFW - LGW
1 stop13h 16mBritish Airways
Sat 6/142:30 pmLGW - DFW
1 stop22h 55mBritish Airways
Deal found 3/12$721
This lol.travel deal was found by Cheapflights users on 3/12. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/309:15 pmDFW - LHR
Nonstop9h 15mFinnair
Tue 4/154:10 pmLHR - DFW
1 stop28h 55mFinnair
Deal found 3/12$723

Find flights from Dallas to London within your budget

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 March 13, 2025.

Fly from

Dallas

Fly to

London

Route

Depart

Return

Price

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Fri 3/28

9:17 am-2:05 pm

2 stops23h 48m

London Heathrow

Sun 3/30

12:40 pm-5:35 pm

2 stops34h 55m

$625

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Tue 4/29

7:20 am-6:20 am

1 stop17h 00m

London Gatwick

Thu 5/8

2:00 pm-9:26 am

1 stop25h 26m

$625

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Tue 4/1

7:40 am-9:35 am

2 stops19h 55m

London Heathrow

Tue 4/8

7:05 am-9:01 pm

2 stops19h 56m

$661

DallasLondon

DFW - LTN

DFWLTN

Dallas/Fort Worth

Tue 3/25

7:00 am-10:30 pm

3 stops34h 30m

London Luton

Wed 4/2

7:00 pm-4:15 am

2 stops39h 15m

$666

DallasLondon

DFW - STN

DFWSTN

Dallas/Fort Worth

Sat 4/26

10:27 am-10:40 pm

3 stops30h 13m

London Stansted

Sat 5/3

6:35 am-10:10 pm

3 stops45h 35m

$666

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Tue 4/1

11:08 am-6:30 am

1 stop13h 22m

London Heathrow

Tue 4/8

8:25 am-10:33 am

1 stop32h 08m

$700

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Wed 4/30

3:10 pm-6:25 am

Nonstop9h 15m

London Heathrow

Wed 5/7

6:15 am-4:20 pm

1 stop16h 05m

$709

DallasLondon

DAL - LHR

DALLHR

Dallas Love Field

Mon 4/7

4:00 pm-5:40 pm

2 stops19h 40m

London Heathrow

Mon 4/28

6:40 am-10:12 pm

2 stops21h 32m

$716

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Tue 4/1

11:19 am-6:35 am

1 stop13h 16m

London Gatwick

Sat 6/14

2:30 pm-7:25 am

1 stop22h 55m

$721

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Sun 3/30

9:15 pm-12:30 pm

Nonstop9h 15m

London Heathrow

Tue 4/15

4:10 pm-3:05 pm

1 stop28h 55m

$723

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

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.

Travel insights for flights from Dallas to London

Get recent, data-driven insights about flights from Dallas to London including ideal travel times, pricing trends, and more.

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 March 7, 2025.

Booking 19 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 $1,127). 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 March 13, 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 March 13, 2025.

The most flights from A78 to LON are scheduled on a Thursday (29 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (23 on average).

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 March 13, 2025.
To help decide which airline to fly from Dallas to London, see what other customers have to say about Delta, KLM and Finnair. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,947 reviews

Crew

8.5

Comfort

8.0

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
7,947 reviews
Delta
8.0
Very good
7,947 reviews

Crew

8.5

Comfort

8.0

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,320 reviews
Delta
8.0
Very good
7,947 reviews

Crew

8.5

Comfort

8.0

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,268 reviews
Delta
8.0
Very good
7,947 reviews

Crew

8.5

Comfort

8.0

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.5
Good
1,564 reviews
Delta
8.0
Very good
7,947 reviews

Crew

8.5

Comfort

8.0

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,424 reviews
Delta
8.0
Very good
7,947 reviews

Crew

8.5

Comfort

8.0

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 $661, Scandinavian Airlines will fly you from Dallas to London and back. In addition to Scandinavian Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Icelandair and British Airways - these airlines can fly you to your destination from $700 and $709, respectively. You may be able to fly from Dallas to London for 28% 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 $295. However, be on the lookout for offers from Turkish Airlines and Iberia, 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 Aer Lingus (80%), American Airlines (72%) or Finnair (72%) 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 $406. While the most popular route (Dallas/Fort Worth - London Heathrow) can be booked for $674 on average our data indicates $3,426 when flying from Dallas to London.

  • Where are the most common layover locations when flying from Dallas to London?

    The most popular layover on flights from Dallas to London is Atlanta. Atlanta is followed by Chicago in terms of the most popular layover location on flights from Dallas to London.

  • What are some popular things to do or see while on a layover in Atlanta?

    The majority of Atlanta visitors spend their time at Georgia Aquarium, Fox Theatre, and World of Coca-Cola. Georgia Aquarium, Fox Theatre, and World of Coca-Cola are located about 8.6 mi, 9.3 mi, and 8.6 mi, respectively from Atlanta Hartsfield-Jackson. Those on a layover in Atlanta in need of a rental car can book one at Atlanta Hartsfield-Jackson for about $47.

  • What are some popular points of interest to see during a layover in Chicago?

    Magnificent Mile, Grant Park, and River North are the most popular attractions in Chicago if you're in need of something to do during your layover. Magnificent Mile, Grant Park, and River North can be visited by traveling about 15.5 mi, 16.2 mi, and 15.0 mi respectively from Chicago O'Hare Intl. Those on a layover in Chicago in need of a rental car can book one at Chicago O'Hare Intl for about $50.

  • Where are the least popular layover locations for Dallas to London flights?

    The least popular layover on flights from Dallas to London is Detroit.

  • 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 $1,127). 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 Dallas?

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Dover
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Ilford
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Chelmsford

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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 March 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$466Average$893FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$541Average$790FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$541Average$921FlexibilityNo cancel feeOn-time72%
Scandinavian AirlinesCheapest$544Average$687FlexibilityNo cancel feeOn-time77%
KLMCheapest$558Average$1,050FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$563Average$783FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$566Average$948FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$602Average$883FlexibilityNo cancel feeOn-time70%
IberiaCheapest$630Average$891FlexibilityNo cancel feeOn-time77%
FinnairCheapest$650Average$891FlexibilityNo cancel feeOn-time76%
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