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Cheap flights from Dallas to London from £243

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 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LON
27 Jan — 3 Feb1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Dallas to London are usually found in October or February, booked 33 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Dallas to London

Enter your travel dates to find the best prices.

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 28 December 2025.

Tue 30/1211:23DFW - LHR
1 stop13h 32mJetBlue
Sat 31/109:20LHR - DFW
1 stop31h 18mJetBlue
Deal found 27/12£626
Tue 30/1211:23DFW - LHR
1 stop13h 32mJetBlue
Thu 8/109:20LHR - DFW
1 stop31h 18mJetBlue
Deal found 27/12£648
Mon 29/1211:23DFW - LHR
1 stop13h 32mJetBlue
Wed 28/109:20LHR - DFW
1 stop31h 18mJetBlue
Deal found 27/12£650
Tue 30/1211:23DFW - LHR
1 stop13h 32mJetBlue
Sun 1/209:20LHR - DFW
1 stop31h 18mJetBlue
Deal found 27/12£655
Mon 29/1211:23DFW - LHR
1 stop13h 32mJetBlue
Sat 10/109:20LHR - DFW
1 stop31h 18mJetBlue
Deal found 27/12£676
Mon 29/1211:23DFW - LHR
1 stop13h 32mJetBlue
Sat 31/109:20LHR - DFW
1 stop31h 18mJetBlue
Deal found 27/12£680
Mon 29/1211:23DFW - LHR
1 stop13h 32mJetBlue
Wed 7/109:20LHR - DFW
1 stop31h 18mJetBlue
Deal found 27/12£702
Sat 27/1218:50DFW - LHR
1 stop30h 05mJetBlue
Sat 31/109:20LHR - DFW
1 stop31h 18mJetBlue
Deal found 27/12£733
Wed 31/1211:23DFW - LHR
1 stop13h 32mJetBlue
Thu 8/109:20LHR - DFW
1 stop31h 18mJetBlue
Deal found 27/12£751
Mon 29/1212:20DFW - STN
2 stops28h 20mMultiple Airlines
Mon 5/118:00STN - DFW
3 stops33h 32mMultiple Airlines
Deal found 26/12£771
Mon 29/1216:15DFW - STN
2 stops21h 45mMultiple Airlines
Wed 28/120:40STN - DFW
3 stops33h 18mMultiple Airlines
Deal found 27/12£783
Sat 27/1218:50DFW - LHR
1 stop30h 05mJetBlue
Thu 8/109:20LHR - DFW
1 stop31h 18mJetBlue
Deal found 27/12£785

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 28 December 2025.

Round-trip from

£521

One-way from

£243

Popular in

June

Cheapest in

October

Average price

£851
12/2-19/2
  • 12/2-19/2
  • 5 total stops
  • 42h 23m total
  • Dallas to London
Search Deals
21/1
  • 21/1
  • 3 total stops
  • 17h 40m total
  • Dallas to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£139 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 28 December 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

Thu 12/2

12:00-17:15

2 stops23h 15m

London Luton

Wed 18/2

18:35-14:25

2 stops25h 50m

£521

DallasLondon

DFW - STN

DFWSTN

Dallas/Fort Worth

Mon 23/3

15:45-16:20

1 stop19h 35m

London Stansted

Tue 31/3

06:15-19:35

1 stop19h 20m

£523

DallasLondon

DAL - LHR

DALLHR

Dallas Love Field

Sat 28/2

14:27-16:00

2 stops19h 33m

London Heathrow

Mon 9/3

06:40-22:45

2 stops21h 05m

£524

DallasLondon

DAL - LHR

DALLHR

Dallas Love Field

Fri 30/1

11:57-16:00

2 stops22h 03m

London Heathrow

Thu 5/2

07:05-22:29

3 stops21h 24m

£527

DallasLondon

DFW - STN

DFWSTN

Dallas/Fort Worth

Sat 24/1

12:20-17:40

2 stops23h 20m

London Stansted

Sat 31/1

05:50-21:39

2 stops21h 49m

£529

DallasLondon

DFW - STN

DFWSTN

Dallas/Fort Worth

Wed 25/3

21:25-22:15

1 stop19h 50m

London Stansted

Tue 31/3

06:15-19:35

1 stop19h 20m

£531

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Mon 19/1

16:00-21:40

2 stops23h 40m

London Heathrow

Fri 23/1

06:40-22:11

2 stops21h 31m

£533

DallasLondon

DFW - STN

DFWSTN

Dallas/Fort Worth

Wed 18/3

15:45-16:20

1 stop19h 35m

London Stansted

Wed 1/4

06:15-19:35

1 stop19h 20m

£535

DallasLondon

DAL - LHR

DALLHR

Dallas Love Field

Tue 14/4

12:12-18:30

2 stops24h 18m

London Heathrow

Thu 23/4

07:05-22:33

3 stops21h 28m

£539

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Mon 12/1

07:35-17:40

2 stops28h 05m

London Heathrow

Tue 27/1

06:40-21:43

2 stops21h 03m

£540

Flights are sorted by cheapest return flights first.

Deals found on 27/12

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 return 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 return flight from Dallas to London. Price data was last updated on 26 December 2025.

The best time to book flights from Dallas to London is 33 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 £298). Flying from Dallas to London in June is currently the most expensive (average of £616). 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 28 December 2025.

A simple way to save on the total cost of your ticket is to fly from Dallas to London in the evening. If you’re flexible enough to do this you can expect to save up to 19% on your trip compared to booking a flight at midday.

What is the cheapest day to fly from Dallas to London?

Use this chart to determine the cheapest time to fly return from Dallas to London. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Dallas to London flight should consider departing on Friday mornings when fares are most often at their lowest. Sunday 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 28 December 2025.

The most flights from A78 to LON are scheduled on a Sunday (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 past 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 28 December 2025.
See what other customers who have flown with Finnair, Scandinavian Airlines, andAmerican Airlines from Dallas to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,339 reviews
Check prices

Overall

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.4

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
1,339 reviews
Finnair
7.6
Good
1,339 reviews
Check prices

Overall

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.4

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.
Scandinavian Airlines
7.4
Good
1,630 reviews
Finnair
7.6
Good
1,339 reviews
Check prices

Overall

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.4

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
11,072 reviews
Finnair
7.6
Good
1,339 reviews
Check prices

Overall

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.4

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
3,059 reviews
Finnair
7.6
Good
1,339 reviews
Check prices

Overall

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.4

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
7,616 reviews
Finnair
7.6
Good
1,339 reviews
Check prices

Overall

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.4

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?

    Turkish Airlines, Scandinavian Airlines, and Virgin Atlantic can get you from Dallas to London in just under 15h 45m. Your travel time can differ by up to 3h 50m. There are 4732 mi between Dallas and London. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from Dallas to London round-trip?

    According to our current data, British Airways (£455), Finnair (£457), and American Airlines (£472) offers the cheapest pricing from Dallas to London. Users have found that British Airways is 33% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Dallas to London one-way?

    One-way options have recently been found by users for as low as £217 on JetBlue. Other airlines that offer cheap prices include British Airways from £304 and Iberia from £306 one-way.

  • What are the most popular routes from Dallas to London?

    When deciding which route to take from Dallas to London consider Dallas/Fort Worth - London Heathrow, Dallas/Fort Worth - London Gatwick or Dallas Love Field - London Heathrow as they are the most popular.

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

    No one likes to see their flight delayed. When booking a flight from Dallas to London consider choosing Royal Jordanian (64%), Gulf Air (63%) or Malaysia Airlines (61%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Dallas to London?

    Looking at all options, your cheapest flight can be booked for £152. While the most popular route (Dallas/Fort Worth - London Heathrow) can be booked for £458 on average, our data indicates £2,077 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 holiday 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 £298). Flying from Dallas to London in June is currently the most expensive (average of £616). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Hounslow
Luton
Gatwick
Wembley
Ilford
Brentford
Colchester
Hayes
Watford
Crawley
Bedford
Romford
Chichester
Eastbourne
Ipswich
Bishop's Stortford
Chelmsford

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Alternative routes for Dallas to London

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Top 5 airlines flying from Dallas to London

Discover the top 5 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 858,174 searches. Data last updated 28 December 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£455Average£660FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£457Average£790FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£472Average£770FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest£495Average£1,234FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IberiaCheapest£537Average£639FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Dallas to London?

Cheapflights helps you search for flights from Dallas to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Dallas to London?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Dallas.

Can Cheapflights find flights from Dallas to London with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Dallas to London flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Dallas to London become cheaper?

Not ready to book yet? You can track prices for flights from Dallas to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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