What is the most punctual flight time for Dallas to London flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

How many flights depart from Dallas to London on average per week?

As of January 2026, there are 196 flights per week flying from Dallas to London. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

How many flights depart from Dallas to London on average per day?

The number of flights available between Dallas and London is 28 per day as of January 2026. The most frequent departure time is 8:00PM, with 60% of daily flights leaving in the evening.

What is the cheapest airline that flies from Dallas to London?

Finnair, JetBlue, and KLM are the most popular carriers operating from Dallas to London

How often are flights from Dallas to London delayed?

Historically, on average around 23% of flights between Dallas and London have experienced a delay on any given week. The average delay length over the past 12 months has been 163 minutes.

What airlines fly to London?

British Airways, American Airlines and Iberia are the top three most popular airlines that fly to London from Dallas according to our data. British Airways is the first choice among our users, with 48% of people opting to fly with this airline when traveling to London. Keep in mind that there are 13 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Which airline has the best punctuality record on Dallas to London flights?

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 22% of their flights experiencing any sort of delay.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

When did momondo last update prices for flights from Dallas to London?

Prices for flights from Dallas to London are refreshed on a daily basis.

How many operators does momondo search for flights from Dallas to London?

There are 13 operators available for flights from Dallas to London as of January 2026.

How old do you have to be to fly from Dallas to London?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dallas to London.

What documentation or ID do you need to fly to London?

The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$200 Cheap Flights from Dallas to London in 2026

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:15 pm - 12:15 pm

DFW

LHR

9h 00mnonstop

4:15 pm - 4:10 pm

LHR

DFW

28h 55m

1 stop

$665Finnair

Sun, Mar 1 - Sun, Mar 8

1:55 pm - 4:15 pm

DFW

STN

20h 20m

1 stop

9:20 pm - 6:30 pm

STN

DFW

51h 10m

2 stops

$665Multiple Airlines

Sun, Jan 25 - Tue, Feb 10

2:19 pm - 10:00 am

DFW

LGW

14h 41m

1 stop

2:00 pm - 11:44 pm

LGW

DFW

15h 44m

1 stop

$665Multiple Airlines

Thu, Mar 26 - Sat, Apr 11

2:50 pm - 8:15 am

DFW

LHR

11h 25m

1 stop

8:20 am - 12:50 pm

LHR

DFW

10h 30mnonstop

$666British Airways

Wed, Feb 4 - Tue, Feb 10

12:01 pm - 6:25 am

DAL

LHR

12h 24m

1 stop

8:55 am - 5:47 pm

LHR

DAL

14h 52m

1 stop

$666Delta

Sun, Jan 25 - Tue, Feb 10

12:12 pm - 6:45 am

DAL

LHR

12h 33m

1 stop

8:55 am - 10:33 pm

LHR

DAL

19h 38m

2 stops

$669Virgin Atlantic

Tue, Apr 14 - Tue, Apr 21

10:42 am - 6:45 am

DAL

LHR

14h 03m

1 stop

6:15 am - 10:45 pm

LHR

DAL

22h 30m

2 stops

$670Virgin Atlantic

Tue, Mar 31 - Tue, Apr 7

6:32 pm - 5:45 am

DFW

LHR

30h 13m

1 stop

6:15 am - 1:35 pm

LHR

DFW

13h 20m

1 stop

$670Delta

Sat, Mar 28 - Thu, Apr 9

9:15 pm - 12:15 pm

DFW

LHR

9h 00mnonstop

9:35 am - 9:09 pm

LHR

DFW

16h 34m

1 stop

$671British Airways

Sun, Feb 22 - Thu, Mar 19

5:30 pm - 2:35 pm

DFW

LCY

15h 05m

1 stop

7:15 pm - 5:30 am

LCY

DFW

16h 15m

1 stop

$709Iberia

Mon, Jan 26 - Mon, Feb 9

Finnair flights from Dallas to London

Our best Finnair deals on Dallas to London flight tickets

Finnair

Mar 2

DFW6:40 pmDallas/Fort Worth

9h 20m

LHR10:00 amLondon Heathrow

Mar 8

LHR6:10 pmLondon Heathrow

27h 00m

1 stop

DFW4:10 pmDallas/Fort Worth

$669

Finnair

Jan 26

DFW3:45 pmDallas/Fort Worth

9h 05m

LHR6:50 amLondon Heathrow

Feb 22

LHR6:10 pmLondon Heathrow

27h 00m

1 stop

DFW3:10 pmDallas/Fort Worth

$671

Finnair

Feb 12

DFW3:45 pmDallas/Fort Worth

9h 05m

LHR6:50 amLondon Heathrow

Feb 16

LHR4:15 pmLondon Heathrow

28h 55m

1 stop

DFW3:10 pmDallas/Fort Worth

$674

British Airways flights from Dallas to London

Our best British Airways deals on Dallas to London flight tickets

British Airways

Feb 4

DFW2:50 pmDallas/Fort Worth

11h 25m

1 stop

LHR8:15 amLondon Heathrow

Feb 10

LHR8:20 amLondon Heathrow

10h 30m

DFW12:50 pmDallas/Fort Worth

$666

British Airways

Jan 26

DFW7:00 pmDallas/Fort Worth

9h 00m

LHR10:00 amLondon Heathrow

Feb 2

LHR7:05 pmLondon Heathrow

27h 55m

1 stop

DFW5:00 pmDallas/Fort Worth

$668

British Airways

Feb 22

DFW9:15 pmDallas/Fort Worth

9h 00m

LHR12:15 pmLondon Heathrow

Mar 19

LHR9:35 amLondon Heathrow

16h 34m

1 stop

DFW9:09 pmDallas/Fort Worth

$671

Fly from

Fly to

Route

Depart

Return

Price

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Sun 3/1

9:15 pm-12:15 pm

Nonstop9h 00m

London Heathrow

Sun 3/8

4:15 pm-4:10 pm

1 stop28h 55m

$665

DallasLondon

DFW - STN

DFWSTN

Dallas/Fort Worth

Sun 1/25

1:55 pm-4:15 pm

1 stop20h 20m

London Stansted

Tue 2/10

9:20 pm-6:30 pm

2 stops51h 10m

$665

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Thu 3/26

2:19 pm-10:00 am

1 stop14h 41m

London Gatwick

Sat 4/11

2:00 pm-11:44 pm

1 stop15h 44m

$665

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Wed 2/4

2:50 pm-8:15 am

1 stop11h 25m

London Heathrow

Tue 2/10

8:20 am-12:50 pm

Nonstop10h 30m

$666

DallasLondon

DAL - LHR

DALLHR

Dallas Love Field

Sun 1/25

12:01 pm-6:25 am

1 stop12h 24m

London Heathrow

Tue 2/10

8:55 am-5:47 pm

1 stop14h 52m

$666

DallasLondon

DAL - LHR

DALLHR

Dallas Love Field

Tue 4/14

12:12 pm-6:45 am

1 stop12h 33m

London Heathrow

Tue 4/21

8:55 am-10:33 pm

2 stops19h 38m

$669

DallasLondon

DAL - LHR

DALLHR

Dallas Love Field

Tue 3/31

10:42 am-6:45 am

1 stop14h 03m

London Heathrow

Tue 4/7

6:15 am-10:45 pm

2 stops22h 30m

$670

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Sat 3/28

6:32 pm-5:45 am

1 stop30h 13m

London Heathrow

Thu 4/9

6:15 am-1:35 pm

1 stop13h 20m

$670

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Sun 2/22

9:15 pm-12:15 pm

Nonstop9h 00m

London Heathrow

Thu 3/19

9:35 am-9:09 pm

1 stop16h 34m

$671

DallasLondon

DFW - LCY

DFWLCY

Dallas/Fort Worth

Mon 1/26

5:30 pm-2:35 pm

1 stop15h 05m

London City

Mon 2/9

7:15 pm-5:30 am

1 stop16h 15m

$709

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How to get the cheapest flight ticket from Dallas to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to London?

The cheapest month to fly to London from Dallas is in October. Flight prices, which tend to average around $717, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Dallas averaging around $768.

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from Dallas to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $984. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,205. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from Dallas in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,027 when looking at flights departing in the afternoon. Flights to London are more costly in the evening, with an average ticket price of $1,118. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Dallas to London flight route?

Fly from Dallas/Fort Worth to London Heathrow for the best Dallas - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Dallas when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $934 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Dallas for as low as $837 on momondo.

What cabin class options are available on Dallas to London flights?

There are 4 cabin classes available to choose from on Dallas to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Dallas to London flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dallas to London

Fastest flight time	9h 00m
Direct flights	Every day
Airports in London	6 airports

The fastest flight from Dallas to London takes 9h 00m

Direct flights go from Dallas to London every day.

There are 6 airports in London. From Dallas there are direct flights to London Heathrow (LHR).

Search flight deals

How far is Dallas to London by plane?
The straight-line distance from Dallas to London is 4745.1 mi. By plane, this route typically takes 9h 00m.
When did momondo last update prices for flights from Dallas to London?
Prices for flights from Dallas to London are refreshed on a daily basis.
How many operators does momondo search for flights from Dallas to London?
There are 13 operators available for flights from Dallas to London as of January 2026.
How old do you have to be to fly from Dallas to London?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dallas to London.
What documentation or ID do you need to fly to London?
The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Dallas to London

Compare and see reviews for airlines that fly from Dallas to London with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $116	Free Cancellation	Rating 7.2 2,887 reviews	Search JetBlue flights
British Airways	PriceFrom $523	Free Cancellation	Rating 6.7 7,676 reviews	Search British Airways flights
Delta	PriceFrom $568	Free Cancellation	Rating 7.9 8,048 reviews	Search Delta flights
Virgin Atlantic	PriceFrom $571	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
Scandinavian Airlines	PriceFrom $576	Free Cancellation	Rating 7.3 1,652 reviews	Search Scandinavian Airlines flights
American Airlines	PriceFrom $585	Free Cancellation	Rating 7.2 11,129 reviews	Search American Airlines flights
Finnair	PriceFrom $605	Free Cancellation	Rating 7.6 1,349 reviews	Search Finnair flights
United Airlines	PriceFrom $628	Free Cancellation	Rating 7.4 9,163 reviews	Search United Airlines flights
Air Canada	PriceFrom $637	Free Cancellation	Rating 7.1 10,622 reviews	Search Air Canada flights
Iberia	PriceFrom $676	Free Cancellation	Rating 7.0 3,087 reviews	Search Iberia flights

Gatwick

Hounslow

Luton

Milton Keynes

Dover

Slough

Guildford

Crawley

Dartford

Hayes

Wembley

Brentwood

Watford

Cobham

Folkestone

Romford

Harrow

Croydon

Richmond

Uxbridge

Why use momondo?

Why should I use momondo to find a flight deal from Dallas to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Dallas to London. momondo saves you time and could save you money on your trip.

Can I find flights from Dallas to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Dallas to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Dallas to London?

momondo provides multiple filters to help you find the best flight to London from Dallas. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Dallas to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Dallas to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

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London Gatwick Airport

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London Luton Airport

London Southend Airport

London Stansted Airport

Popular cities in the United Kingdom

Flights to Manchesterfrom $385

Flights to Edinburghfrom $396

Flights to Birminghamfrom $396

Flights to Glasgowfrom $390

Flights to Newcastle upon Tynefrom $420

Flights to Belfastfrom $494

Flights to Bristolfrom $456

Flights to Invernessfrom $363

Flights to Liverpoolfrom $428

Flights to Aberdeenfrom $481

Flights to Leedsfrom $466

Flights to Cardifffrom $474

Cheap flights from Dallas to London from $200

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dallas to London departing on 1/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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See travel insights to London from

How to get the cheapest flight ticket from Dallas to London

What is the cheapest month to fly to London?

What is the cheapest day to depart on your flight to London?

What is the cheapest time of day to depart on your flight to London?

What is the cheapest Dallas to London flight route?

Fly from Dallas/Fort Worth to London Heathrow for the best Dallas - London flight prices

How far in advance should I book a flight to London?

What cabin class options are available on Dallas to London flights?

There are 4 cabin classes available to choose from on Dallas to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from Dallas to London?

Finnair, JetBlue, and KLM are the most popular carriers operating from Dallas to London

What airlines fly to London?

How often are flights from Dallas to London delayed?

Historically, on average around 23% of flights between Dallas and London have experienced a delay on any given week. The average delay length over the past 12 months has been 163 minutes.

What is the most punctual flight time for Dallas to London flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Dallas to London flights?

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 22% of their flights experiencing any sort of delay.

How many flights depart from Dallas to London on average per day?

The number of flights available between Dallas and London is 28 per day as of January 2026. The most frequent departure time is 8:00PM, with 60% of daily flights leaving in the evening.

How many flights depart from Dallas to London on average per week?

As of January 2026, there are 196 flights per week flying from Dallas to London. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

Cheap Dallas to London flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dallas to London

Fastest flight time

Direct flights

Airports in London

How far is Dallas to London by plane?

When did momondo last update prices for flights from Dallas to London?

How many operators does momondo search for flights from Dallas to London?

How old do you have to be to fly from Dallas to London?

What documentation or ID do you need to fly to London?

Best airlines flying from Dallas to London

Compare and see reviews for airlines that fly from Dallas to London with momondo

Traveling to a place near London?

Why use momondo?

Why should I use momondo to find a flight deal from Dallas to London?

Can I find flights from Dallas to London with flexible booking policies on momondo?

How can momondo help me find flights from Dallas to London?

I’m not ready to book a flight from Dallas to London right now. Can momondo alert me if prices change?

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London