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$265+ 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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LON
jul. 6 — jul. 131
dom. 7/6
dom. 7/13
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 julio 1, 2025.

Round-trip from

$745
(Mytrip)

One-way from

$265
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$1,189
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. 22% potential increase in price ($272 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 1, 2025.

This Mytrip deal was found by Cheapflights users on 6/29. 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.
mar. 7/225:25 amDFW - LGW
3 stops27h 15mMultiple Airlines
mar. 7/291:00 pmLGW - DFW
3 stops25h 24mMultiple Airlines
Deal found 6/29$745
This Mytrip deal was found by Cheapflights users on 6/28. 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.
vie. 9/266:45 amDFW - LHR
3 stops17h 45mMultiple Airlines
lun. 9/291:45 pmLHR - DFW
2 stops27h 16mMultiple Airlines
Deal found 6/28$746
This Mytrip deal was found by Cheapflights users on 6/30. 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.
vie. 8/153:50 pmDFW - STN
2 stops23h 30mMultiple Airlines
vie. 8/226:40 amSTN - DFW
2 stops21h 52mMultiple Airlines
Deal found 6/30$746
This Mytrip deal was found by Cheapflights users on 7/1. 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. 8/2711:40 amDFW - LTN
2 stops23h 05mMultiple Airlines
mar. 9/28:20 amLTN - DFW
2 stops19h 23mMultiple Airlines
Deal found 7/1$748
This Scandinavian Airlines deal was found by Cheapflights users on 7/1. 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. 9/233:52 pmDAL - LHR
2 stops18h 08mScandinavian Airlines
vie. 10/36:40 amLHR - DAL
2 stops20h 27mScandinavian Airlines
Deal found 7/1$751
This Ovago deal was found by Cheapflights users on 7/1. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/97:10 amDFW - LHR
2 stops20h 25mScandinavian Airlines
vie. 9/196:40 amLHR - DFW
2 stops23h 09mScandinavian Airlines
Deal found 7/1$756
This Mytrip deal was found by Cheapflights users on 6/29. 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. 8/35:45 amDFW - LCY
2 stops30h 50mMultiple Airlines
mar. 8/199:20 amLCY - DFW
2 stops26h 19mMultiple Airlines
Deal found 6/29$756
This Cheapflightsfares deal was found by Cheapflights users on 6/30. 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.
mar. 9/97:40 pmDFW - LHR
Nonstop9h 10mBritish Airways
vie. 9/196:20 amLHR - DFW
1 stop15h 45mBritish Airways
Deal found 6/30$776
This Booking.com deal was found by Cheapflights users on 6/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/39:25 amDFW - LHR
2 stops17h 10mAir Canada
mar. 8/196:50 amLHR - DFW
2 stops20h 50mAir Canada
Deal found 6/29$788
This Expedia deal was found by Cheapflights users on 7/1. 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.
lun. 9/812:55 pmDFW - LHR
1 stop11h 35mJetBlue
dom. 10/198:25 amLHR - DFW
1 stop33h 33mJetBlue
Deal found 7/1$796
This FlightHub deal was found by Cheapflights users on 6/30. 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 stop37h 45mTurkish Airlines
mar. 11/185:05 pmLGW - DFW
1 stop25h 55mTurkish Airlines
Deal found 6/30$804
This KLM deal was found by Cheapflights users on 7/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/410:00 amDAL - LGW
2 stops18h 00mKLM
jue. 8/2112:00 pmLGW - DAL
2 stops17h 49mKLM
Deal found 7/1$815

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 julio 1, 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 - LGW

DFWLGW

Dallas/Fort Worth

mar. 7/22

5:25 am-2:40 pm

3 stops27h 15m

London Gatwick

mar. 7/29

1:00 pm-8:24 am

3 stops25h 24m

$745

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

vie. 9/26

6:45 am-6:30 am

3 stops17h 45m

London Heathrow

lun. 9/29

1:45 pm-11:01 am

2 stops27h 16m

$746

DallasLondon

DFW - STN

DFWSTN

Dallas/Fort Worth

vie. 8/15

3:50 pm-9:20 pm

2 stops23h 30m

London Stansted

vie. 8/22

6:40 am-10:32 pm

2 stops21h 52m

$746

DallasLondon

DFW - LTN

DFWLTN

Dallas/Fort Worth

mié. 8/27

11:40 am-4:45 pm

2 stops23h 05m

London Luton

mar. 9/2

8:20 am-9:43 pm

2 stops19h 23m

$748

DallasLondon

DAL - LHR

DALLHR

Dallas Love Field

mar. 9/23

3:52 pm-4:00 pm

2 stops18h 08m

London Heathrow

vie. 10/3

6:40 am-9:07 pm

2 stops20h 27m

$751

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

mar. 9/9

7:10 am-9:35 am

2 stops20h 25m

London Heathrow

vie. 9/19

6:40 am-11:49 pm

2 stops23h 09m

$756

DallasLondon

DFW - LCY

DFWLCY

Dallas/Fort Worth

dom. 8/3

5:45 am-6:35 pm

2 stops30h 50m

London City

mar. 8/19

9:20 am-5:39 am

2 stops26h 19m

$756

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

mar. 9/9

7:40 pm-10:50 am

Nonstop9h 10m

London Heathrow

vie. 9/19

6:20 am-4:05 pm

1 stop15h 45m

$776

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

dom. 8/3

9:25 am-8:35 am

2 stops17h 10m

London Heathrow

mar. 8/19

6:50 am-9:40 pm

2 stops20h 50m

$788

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

lun. 9/8

12:55 pm-6:30 am

1 stop11h 35m

London Heathrow

dom. 10/19

8:25 am-11:58 am

1 stop33h 33m

$796

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 40 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 27, 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 $1,098). 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 julio 1, 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 julio 1, 2025.

The most flights from A78 to LON are scheduled on a Tuesday (29 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (18 on average).

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 julio 1, 2025.
Get a feel of what it's like to fly with Delta, KLM, and Finnair 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.
Delta
8.0
Very good
7,973 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

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!
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

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!
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very good
7,973 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

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!
Finnair
7.6
Good
1,301 reviews
Delta
8.0
Very good
7,973 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

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!
Air France
7.5
Good
1,472 reviews
Delta
8.0
Very good
7,973 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

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!
SWISS
7.5
Good
1,654 reviews
Delta
8.0
Very good
7,973 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

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 $751, 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 Air Canada - these airlines can fly you to your destination from $776 and $788, respectively. You may be able to fly from Dallas to London for 18% 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 $443. However, be on the lookout for offers from Virgin Atlantic and Air France, 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 (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 $487. While the most popular route (Dallas/Fort Worth - London Heathrow) can be booked for $632 on average our data indicates $3,253 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 $47.

  • 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 $1,098). 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
Thornton Heath
Canterbury
Harrow
Dover
Gatwick
Orpington
Watford
Croydon
Folkestone
Borehamwood
Aylesbury
Chelmsford
Brentwood
Chichester
Arundel
Milton Keynes
Bishop's Stortford
Dartford

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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 julio 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$464Average$878FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$487Average$787FlexibilityNo cancel feeOn-time72%
Air FranceCheapest$541Average$810FlexibilityNo cancel feeOn-time77%
Scandinavian AirlinesCheapest$544Average$743FlexibilityNo cancel feeOn-time77%
KLMCheapest$558Average$1,052FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$563Average$829FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$584Average$905FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$603Average$1,022FlexibilityNo cancel feeOn-time67%
FinnairCheapest$645Average$879FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$650Average$939FlexibilityNo cancel feeOn-time71%

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