London

$268+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LON
jun. 23 — jun. 301
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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 junio 18, 2025.

Round-trip from

$742
(Scandinavian Airlines)

One-way from

$268
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$1,416
From Dallas to London (LON)
One-way flight from Dallas to London (LON)
Highest demand for flights based on searches. 23% potential increase in price ($277 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($45 potential savings vs. average RT price).
Average for round-trip flights in June 2025

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 junio 18, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 6/17. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/1611:15 amDFW - LHR
2 stops24h 25mScandinavian Airlines
mar. 9/237:05 amLHR - DFW
3 stops20h 23mScandinavian Airlines
Deal found 6/17$742
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/179:29 amDFW - LGW
1 stop14h 51mMultiple Airlines
vie. 8/153:00 pmLGW - DFW
2 stops32h 01mMultiple Airlines
Deal found 6/17$742
This Scandinavian Airlines deal was found by Cheapflights users on 6/17. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/163:45 pmDAL - LHR
2 stops19h 55mScandinavian Airlines
mar. 9/237:05 amLHR - DAL
3 stops22h 36mScandinavian Airlines
Deal found 6/17$742
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/76:00 amDFW - LHR
1 stop22h 05mMultiple Airlines
mar. 10/1411:40 amLHR - DFW
1 stop18h 40mMultiple Airlines
Deal found 6/18$744
This Mytrip deal was found by Cheapflights users on 6/18. 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.
dom. 8/39:25 amDFW - STN
2 stops20h 30mMultiple Airlines
mar. 8/197:15 amSTN - DFW
2 stops20h 25mMultiple Airlines
Deal found 6/18$747
This Mytrip deal was found by Cheapflights users on 6/17. 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.
mié. 8/139:25 amDFW - LTN
2 stops24h 00mMultiple Airlines
sáb. 8/1610:10 pmLTN - DFW
2 stops21h 55mMultiple Airlines
Deal found 6/17$767
This Cheapflightsfares deal was found by Cheapflights users on 6/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/39:15 pmDFW - LHR
Nonstop9h 15mBritish Airways
vie. 9/126:20 amLHR - DFW
1 stop15h 50mBritish Airways
Deal found 6/17$774
This Mytrip deal was found by Cheapflights users on 6/18. 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.
mié. 8/132:54 pmDFW - SEN
2 stops23h 56mMultiple Airlines
lun. 8/2511:30 amSEN - DFW
2 stops24h 09mMultiple Airlines
Deal found 6/18$785
This lol.travel deal was found by Cheapflights users on 6/18. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/33:50 pmDFW - LHR
1 stop12h 40mVirgin Atlantic
mar. 8/196:15 amLHR - DFW
1 stop13h 20mVirgin Atlantic
Deal found 6/18$792
This lol.travel deal was found by Cheapflights users on 6/16. 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.
dom. 8/39:35 pmDFW - LHR
Nonstop9h 10mFinnair
mar. 8/196:10 pmLHR - DFW
1 stop26h 55mFinnair
Deal found 6/16$797
This FlightHub deal was found by Cheapflights users on 6/16. 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.
mar. 11/118:25 pmDFW - LGW
1 stop20h 10mTurkish Airlines
mar. 11/186:25 amLGW - DFW
1 stop36h 30mTurkish Airlines
Deal found 6/16$799
This Gotogate deal was found by Cheapflights users on 6/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/39:25 amDFW - LHR
1 stop18h 35mAir Canada
mar. 8/196:50 amLHR - DFW
2 stops18h 17mAir Canada
Deal found 6/18$800

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 junio 18, 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

mar. 9/16

11:15 am-5:40 pm

2 stops24h 25m

London Heathrow

mar. 9/23

7:05 am-9:28 pm

3 stops20h 23m

$742

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

jue. 7/17

9:29 am-6:20 am

1 stop14h 51m

London Gatwick

vie. 8/15

3:00 pm-5:01 pm

2 stops32h 01m

$742

DallasLondon

DAL - LHR

DALLHR

Dallas Love Field

mar. 9/16

3:45 pm-5:40 pm

2 stops19h 55m

London Heathrow

mar. 9/23

7:05 am-11:41 pm

3 stops22h 36m

$742

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

mar. 9/2

8:39 pm-9:35 am

3 stops30h 56m

London Heathrow

sáb. 9/13

8:45 am-5:19 am

3 stops26h 34m

$746

DallasLondon

DFW - STN

DFWSTN

Dallas/Fort Worth

dom. 8/3

9:25 am-11:55 am

2 stops20h 30m

London Stansted

mar. 8/19

7:15 am-9:40 pm

2 stops20h 25m

$747

DallasLondon

DFW - LTN

DFWLTN

Dallas/Fort Worth

mié. 8/13

9:25 am-3:25 pm

2 stops24h 00m

London Luton

sáb. 8/16

10:10 pm-2:05 pm

2 stops21h 55m

$767

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

mié. 9/3

9:15 pm-12:30 pm

Nonstop9h 15m

London Heathrow

vie. 9/12

6:20 am-4:10 pm

1 stop15h 50m

$774

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

dom. 8/3

3:50 pm-10:30 am

1 stop12h 40m

London Heathrow

mar. 8/19

6:15 am-1:35 pm

1 stop13h 20m

$792

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

dom. 8/3

9:35 pm-12:45 pm

Nonstop9h 10m

London Heathrow

mar. 8/19

6:10 pm-3:05 pm

1 stop26h 55m

$797

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

dom. 8/3

9:25 am-10:00 am

1 stop18h 35m

London Heathrow

mar. 8/19

6:50 am-7:07 pm

2 stops18h 17m

$800

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/18

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 June 13, 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 $1,106). 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 junio 18, 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 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 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 junio 18, 2025.

The most flights from A78 to LON are scheduled on a Monday (29 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (26 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 junio 18, 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.
8.0
Very good

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $742, 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 British Airways and Finnair - these airlines can fly you to your destination from $774 and $798, respectively. You may be able to fly from Dallas to London for 19% 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 $327. However, be on the lookout for offers from Turkish Airlines and Scandinavian 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?

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

    Consider Royal Jordanian (85%), Malaysia Airlines (81%) or Gulf Air (79%) 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 $435. While the most popular route (Dallas/Fort Worth - London Heathrow) can be booked for $641 on average our data indicates $4,101 when flying from Dallas to London.

  • Where are the most common layover locations when flying 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, World of Coca-Cola, and Fox Theatre. Georgia Aquarium, World of Coca-Cola, and Fox Theatre are located about 8.6 mi, 8.6 mi, and 9.3 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 $50.

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

  • 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 $1,106). 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
Hayes
Hounslow
Thornton Heath
Canterbury
Harrow
Dover
Gatwick
Orpington
Watford
Croydon
Folkestone
Borehamwood
Sutton
Aylesbury
Chelmsford
Brentwood
Chichester
Arundel
Bishop's Stortford
Milton Keynes

Browse thousands of different options on Cheapflights for your next trip

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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.

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 junio 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$464Average$881FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$514Average$799FlexibilityNo cancel feeOn-time72%
Air FranceCheapest$541Average$810FlexibilityNo cancel feeOn-time77%
Scandinavian AirlinesCheapest$544Average$748FlexibilityNo cancel feeOn-time77%
KLMCheapest$558Average$1,052FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$563Average$829FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$588Average$908FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$603Average$1,022FlexibilityNo cancel feeOn-time67%
FinnairCheapest$636Average$872FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$649Average$941FlexibilityNo cancel feeOn-time71%

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