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$275+ 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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LON
Apr 10 — Apr 171
Thu 4/10
Thu 4/17
1 adult, Economy
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Cheapflights Tip: 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 April 5, 2025.

Round-trip from

$650
(Cheapflightsfares)

One-way from

$275
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$817
From Dallas to London (LON)
Search Deals
One-way flight from Dallas to London (LON)
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($252 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 April 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 April 5, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/3. 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 4/307:35 pmDFW - LHR
Nonstop9h 15mBritish Airways
Wed 5/76:15 amLHR - DFW
1 stop16h 05mBritish Airways
Deal found 4/3$650
This Mytrip deal was found by Cheapflights users on 4/4. 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.
Thu 5/18:10 amDFW - LGW
2 stops28h 45mMultiple Airlines
Tue 5/68:50 amLGW - DFW
3 stops31h 21mMultiple Airlines
Deal found 4/4$650
This Finnair deal was found by Cheapflights users on 4/4. 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.
Sun 4/275:45 pmDFW - LHR
Nonstop9h 15mFinnair
Tue 5/136:10 pmLHR - DFW
1 stop26h 55mFinnair
Deal found 4/4$653
This Mytrip deal was found by Cheapflights users on 4/4. 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.
Thu 5/86:15 amDFW - STN
3 stops22h 25mMultiple Airlines
Mon 5/1211:40 amSTN - DFW
3 stops34h 54mMultiple Airlines
Deal found 4/4$654
This Gotogate deal was found by Cheapflights users on 4/4. 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.
Sun 4/2711:20 amDFW - LHR
1 stop13h 10mMultiple Airlines
Tue 5/136:30 amLHR - DFW
1 stop13h 35mMultiple Airlines
Deal found 4/4$661
This American Airlines deal was found by Cheapflights users on 4/4. 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.
Tue 9/307:45 pmDFW - LHR
Nonstop9h 05mAmerican Airlines
Fri 10/107:40 amLHR - DFW
1 stop14h 40mAmerican Airlines
Deal found 4/4$663
This Delta deal was found by Cheapflights users on 4/4. 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.
Wed 8/612:00 pmDFW - LGW
1 stop16h 00mDelta
Wed 9/312:00 pmLGW - DFW
1 stop15h 01mDelta
Deal found 4/4$667
This American Airlines deal was found by Cheapflights users on 4/5. 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.
Wed 4/3012:55 pmDFW - LGW
1 stop13h 15mAmerican Airlines
Wed 5/710:40 amLGW - DFW
1 stop15h 14mAmerican Airlines
Deal found 4/5$669
This lol.travel deal was found by Cheapflights users on 4/4. 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 4/2711:20 amDFW - LHR
1 stop13h 10mAir Canada
Tue 5/139:30 amLHR - DFW
2 stops15h 44mAir Canada
Deal found 4/4$671
This Expedia deal was found by Cheapflights users on 4/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/275:45 pmDFW - LHR
Nonstop9h 15mIberia
Tue 5/1311:30 amLHR - DFW
1 stop14h 40mIberia
Deal found 4/5$675
This oojo deal was found by Cheapflights users on 4/4. 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.
Mon 9/2212:41 pmDFW - LGW
1 stop13h 29mBritish Airways
Tue 10/1410:40 amLGW - DFW
1 stop26h 47mBritish Airways
Deal found 4/4$676
This Delta deal was found by Cheapflights users on 4/3. 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 5/134:09 pmDFW - LHR
1 stop13h 01mDelta
Thu 5/226:15 amLHR - DFW
1 stop13h 20mDelta
Deal found 4/3$684

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 April 5, 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 4/30

7:35 pm-10:50 am

Nonstop9h 15m

London Heathrow

Wed 5/7

6:15 am-4:20 pm

1 stop16h 05m

$650

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Thu 5/1

8:10 am-6:55 pm

2 stops28h 45m

London Gatwick

Tue 5/6

8:50 am-10:11 am

3 stops31h 21m

$650

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Sun 4/27

5:45 pm-9:00 am

Nonstop9h 15m

London Heathrow

Tue 5/13

4:10 pm-3:05 pm

1 stop28h 55m

$653

DallasLondon

DFW - STN

DFWSTN

Dallas/Fort Worth

Thu 5/8

6:15 am-10:40 am

3 stops22h 25m

London Stansted

Mon 5/12

11:40 am-4:34 pm

3 stops34h 54m

$654

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Sun 4/27

11:20 am-6:30 am

1 stop13h 10m

London Heathrow

Tue 5/13

6:30 am-2:05 pm

1 stop13h 35m

$661

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Tue 9/30

7:45 pm-10:50 am

Nonstop9h 05m

London Heathrow

Fri 10/10

7:40 am-4:20 pm

1 stop14h 40m

$663

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Tue 9/30

3:20 pm-6:25 am

Nonstop9h 05m

London Heathrow

Fri 10/10

8:20 am-12:35 pm

Nonstop10h 15m

$665

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Wed 8/6

12:00 pm-10:00 am

1 stop16h 00m

London Gatwick

Fri 8/29

12:00 pm-9:01 pm

1 stop15h 01m

$667

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Wed 4/30

12:55 pm-8:10 am

1 stop13h 15m

London Gatwick

Wed 5/7

10:40 am-7:54 pm

1 stop15h 14m

$669

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Sun 4/27

11:20 am-6:30 am

1 stop13h 10m

London Heathrow

Tue 5/13

9:30 am-7:14 pm

2 stops15h 44m

$671

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/4

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 March 28, 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 $1,110). 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 April 5, 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 April 5, 2025.

The most flights from A78 to LON are scheduled on a Friday (28 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (25 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 April 5, 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
7,899 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

8.0

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
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

8.0

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
1,322 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

8.0

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
1,267 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

8.0

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
1,574 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

8.0

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.
Aeromexico
7.5
Good
1,700 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

8.0

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 $650, British Airways will fly you from Dallas to London and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Finnair and American Airlines - these airlines can fly you to your destination from $653 and $663, respectively. You may be able to fly from Dallas to London for 29% 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 Turkish Airlines, with whom users have recently found tickets for as low as $385. However, be on the lookout for offers from JetBlue and Air Canada, 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 Gulf Air (83%), Finnair (82%) or British Airways (80%) 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 $448. While the most popular route (Dallas/Fort Worth - London Heathrow) can be booked for $653 on average our data indicates $3,098 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.

  • 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 $52.

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

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

  • 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 $1,110). 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?

Book flights to Dallas if you plan to visit one of these locations
Hounslow
Hayes
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Wembley
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Dover
Gatwick
Orpington
Watford
Milton Keynes
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Folkestone
Ilford
Aylesbury
Chelmsford
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 April 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$464Average$878FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$514Average$897FlexibilityNo cancel feeOn-time72%
Air FranceCheapest$541Average$783FlexibilityNo cancel feeOn-time77%
Scandinavian AirlinesCheapest$544Average$737FlexibilityNo cancel feeOn-time77%
KLMCheapest$558Average$1,050FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$563Average$783FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$603Average$1,311FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$609Average$863FlexibilityNo cancel feeOn-time70%
FinnairCheapest$651Average$880FlexibilityNo cancel feeOn-time76%
IberiaCheapest$657Average$903FlexibilityNo cancel feeOn-time77%

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