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$336+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LON
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
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 Tuesday and return on a Tuesday

Cheap 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 December 4, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1312:20 pmDFW - LGW
2 stops15h 45mMultiple Airlines
Mon 1/122:00 pmLGW - DFW
1 stop14h 49mMultiple Airlines
Deal found 12/3$716
This oojo deal was found by Cheapflights users on 12/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/285:35 pmDFW - LHR
1 stop31h 15mBritish Airways
Fri 1/1612:35 pmLHR - DFW
1 stop16h 55mBritish Airways
Deal found 12/3$717
This United Airlines deal was found by Cheapflights users on 12/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1212:15 pmDFW - LHR
1 stop13h 15mUnited Airlines
Tue 1/131:25 pmLHR - DFW
1 stop14h 14mUnited Airlines
Deal found 12/3$719
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1210:15 amDFW - LGW
1 stop17h 45mMultiple Airlines
Mon 1/122:00 pmLGW - DFW
1 stop34h 10mMultiple Airlines
Deal found 12/3$720
This American Airlines deal was found by Cheapflights users on 12/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:50 pmDFW - LHR
Nonstop9h 10mAmerican Airlines
Tue 12/1612:10 pmLHR - DFW
1 stop14h 00mAmerican Airlines
Deal found 12/3$722
This Kiwi.com deal was found by Cheapflights users on 12/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/92:09 pmDFW - LGW
2 stops33h 51mMultiple Airlines
Fri 1/232:00 pmLGW - DFW
1 stop32h 13mMultiple Airlines
Deal found 12/4$722
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/129:10 amDFW - LGW
2 stops18h 50mMultiple Airlines
Sat 1/102:00 pmLGW - DFW
1 stop14h 49mMultiple Airlines
Deal found 12/3$723
This Air Canada deal was found by Cheapflights users on 12/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:05 amDFW - LHR
2 stops20h 15mAir Canada
Tue 1/1311:10 amLHR - DFW
1 stop16h 22mAir Canada
Deal found 12/3$724
This Air Canada deal was found by Cheapflights users on 12/2. 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.
Mon 12/812:20 pmDFW - LHR
1 stop12h 50mAir Canada
Mon 12/151:25 pmLHR - DFW
2 stops38h 07mAir Canada
Deal found 12/2$725
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:45 amDFW - LGW
2 stops22h 15mMultiple Airlines
Sat 1/102:00 pmLGW - DFW
1 stop14h 49mMultiple Airlines
Deal found 12/3$725
This United Airlines deal was found by Cheapflights users on 12/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/112:21 pmDFW - LHR
1 stop11h 09mUnited Airlines
Tue 12/231:35 pmLHR - DFW
1 stop15h 31mUnited Airlines
Deal found 12/2$727
This Mytrip deal was found by Cheapflights users on 12/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:10 pmDFW - LHR
2 stops31h 10mMultiple Airlines
Thu 1/156:50 amLHR - DFW
3 stops22h 45mMultiple Airlines
Deal found 12/3$729

Find 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 December 4, 2025.

Round-trip from

$713
(Cheapflightsfares)

One-way from

$336
(JetBlue)

Popular in

June

Cheapest in

October

Average price

$1,069
From Dallas to London (LON)
Search Deals
One-way flight from Dallas to London (LON)
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($263 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 4, 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 - LTN

DFWLTN

Dallas/Fort Worth

Sun 1/18

12:20 pm-2:35 pm

2 stops20h 15m

London Luton

Sun 1/25

7:00 am-10:07 pm

2 stops21h 07m

$721

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Thu 4/2

5:45 am-6:30 am

1 stop18h 45m

London Heathrow

Thu 4/16

9:55 am-10:28 pm

2 stops18h 33m

$722

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Tue 4/7

7:00 am-7:15 am

2 stops18h 15m

London Heathrow

Sun 4/12

6:30 am-2:05 pm

1 stop13h 35m

$722

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Wed 3/25

9:59 am-7:30 am

1 stop16h 31m

London Heathrow

Sat 4/11

6:30 am-2:05 pm

1 stop13h 35m

$722

DallasLondon

DAL - LHR

DALLHR

Dallas Love Field

Sun 4/26

6:00 am-6:30 am

1 stop18h 30m

London Heathrow

Mon 5/4

11:45 am-9:36 am

2 stops27h 51m

$722

DallasLondon

DAL - LHR

DALLHR

Dallas Love Field

Thu 4/16

6:00 am-6:30 am

1 stop18h 30m

London Heathrow

Thu 4/23

9:55 am-10:31 pm

2 stops18h 36m

$722

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Fri 4/10

3:45 pm-9:00 pm

2 stops47h 15m

London Heathrow

Sat 4/25

6:30 am-2:05 pm

1 stop13h 35m

$724

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Mon 4/6

3:45 pm-9:00 pm

2 stops47h 15m

London Heathrow

Sun 4/12

6:30 am-2:05 pm

1 stop13h 35m

$724

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Sun 4/5

3:45 pm-9:00 pm

2 stops47h 15m

London Heathrow

Sun 4/12

6:30 am-2:05 pm

1 stop13h 35m

$724

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Sun 2/22

4:24 pm-11:15 am

1 stop12h 51m

London Heathrow

Sat 2/28

7:30 pm-2:25 pm

1 stop24h 55m

$726

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

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 28, 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 December 4, 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 afternoon 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. Saturday afternoons 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 December 4, 2025.

The most flights from A78 to LON are scheduled on a Thursday (29 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (28 on average).

How often are flights from Dallas to London delayed?

About 21% of weekly flights between Dallas and London have experienced delays in the past year, with the average delay time being 162 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 16% 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 December 4, 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

Boarding

7.6

Entertainment

6.9

Food

6.7

Comfort

7.4

Crew

8.1

Overall

7.6

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

Boarding

7.6

Entertainment

6.9

Food

6.7

Comfort

7.4

Crew

8.1

Overall

7.6

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
9,066 reviews
Finnair
7.6
Good
1,334 reviews

Boarding

7.6

Entertainment

6.9

Food

6.7

Comfort

7.4

Crew

8.1

Overall

7.6

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
11,044 reviews
Finnair
7.6
Good
1,334 reviews

Boarding

7.6

Entertainment

6.9

Food

6.7

Comfort

7.4

Crew

8.1

Overall

7.6

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
3,040 reviews
Finnair
7.6
Good
1,334 reviews

Boarding

7.6

Entertainment

6.9

Food

6.7

Comfort

7.4

Crew

8.1

Overall

7.6

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
7,562 reviews
Finnair
7.6
Good
1,334 reviews

Boarding

7.6

Entertainment

6.9

Food

6.7

Comfort

7.4

Crew

8.1

Overall

7.6

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 17h 37m. Delta provides one of the quickest options available for as low as $727. The distance between Dallas and London is about 4755 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 British Airways and Turkish Airlines - these airlines can fly you to your destination from $538 and $563, 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 JetBlue, with whom users have recently found tickets for as low as $181. However, be on the lookout for offers from Scandinavian Airlines and Turkish 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?

    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 (69%), Malaysia Airlines (57%) or Gulf Air (52%) 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 $269. While the most popular route (Dallas/Fort Worth - London Heathrow) can be booked for $600 on average, our data indicates $2,890 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
Ilford
Hounslow
Hayes
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Croydon
Orpington
Watford
Borehamwood
Aylesbury
Chipping Norton
Kingston upon Thames
Wembley
Folkestone
Eastbourne
Sutton

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.
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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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$116Average$728FlexibilityNo cancel feeOn-time62%
British AirwaysCheapest$546Average$1,026FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$563Average$960FlexibilityNo cancel feeOn-time77%
DeltaCheapest$568Average$894FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$571Average$982FlexibilityNo cancel feeOn-time72%
Scandinavian AirlinesCheapest$576Average$738FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$585Average$1,035FlexibilityNo cancel feeOn-time71%
FinnairCheapest$609Average$933FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$628Average$868FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$636Average$1,109FlexibilityNo cancel feeOn-time76%

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