Question 1

How long does a flight from Dallas to London take?

Accepted Answer

Nonstop flights from Dallas generally make it to London in 9h 00m. The flying distance between the two cities is 12,267 km. Visit our flight page for the latest deals!>/a>

Question 2

How many flights are there between Dallas/Fort Worth Airport and London Heathrow Airport per day?

Accepted Answer

Each day, there are 5 nonstop flights that take off from Dallas/Fort Worth Airport and land in London Heathrow Airport, with an average flight time of 9h 19m. The most common departure time is 5:00 p.m. and most flights take off in the afternoon. Each week, there are 35 flights and there are the same amount of flights each day (5). Visit our flight page for the latest deals!>/a>

Question 3

How many flights are there between Dallas/Fort Worth Airport and London Heathrow Airport per day?

Accepted Answer

Each day, there are 5 nonstop flights that take off from Dallas/Fort Worth Airport and land in London Heathrow Airport, with an average flight time of 9h 19m. The most common departure time is 5:00 p.m. and most flights take off in the afternoon. Each week, there are 35 flights and there are the same amount of flights each day (5). Visit our flight page for the latest deals!>/a>

Question 4

What is the cheapest flight from Dallas/Fort Worth Airport to London Heathrow Airport?

Accepted Answer

In the last 3 days, the lowest price for a flight from Dallas/Fort Worth Airport to London Heathrow Airport was C$ 349 for a one-way ticket and C$ 524 for a round-trip. <a href='/flight-routes/Dallas-Fort-Worth-DFW/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 5

What’s the cheapest day of the week to fly from Dallas to London?

Accepted Answer

For Dallas to London, Sunday is the cheapest day to fly on average and Friday is the most expensive. Flying from London back to Dallas, the best deals are generally found on Monday, with Saturday being the most expensive. Visit our flight page for the latest deals!>/a>

Question 6

What’s the cheapest day of the week to fly from Dallas to London?

Accepted Answer

For Dallas to London, Sunday is the cheapest day to fly on average and Friday is the most expensive. Flying from London back to Dallas, the best deals are generally found on Monday, with Saturday being the most expensive. Visit our flight page for the latest deals!>/a>

Question 7

What’s the earliest departure time from Dallas to London?

Accepted Answer

Early birds can take the earliest flight from Dallas/Fort Worth Airport at 3:10 pm and will be landing in London Heathrow Airport at 6:25 am.

Question 8

What’s the latest departure time from Dallas to London?

Accepted Answer

If you prefer to fly at night, the latest flight from Dallas/Fort Worth Airport to London Heathrow Airport jets off at 10:59 pm and lands at 2:25 pm.

Question 9

Which airlines offer Wi-Fi service onboard planes from Dallas to London?

Accepted Answer

All the following airlines offer inflight Wi-Fi service on the Dallas to London flight route: British Airways, Iberia, Finnair, American Airlines, Lufthansa, Aer Lingus, and United Airlines.

Question 10

Which aircraft models fly most regularly from Dallas to London?

Accepted Answer

The Boeing 777-300ER is the aircraft model that flies most regularly on the Dallas to London flight route.

Question 11

Which airline alliances offer flights from Dallas to London?

Accepted Answer

oneworld is the only airline alliance operating flights between Dallas and London.

Question 12

On which days can I fly direct from Dallas to London?

Accepted Answer

There are direct flights from Dallas to London on a daily basis.

Question 13

What is the cheapest month to fly from Dallas/Fort Worth Airport to London Heathrow Airport?

Accepted Answer

The cheapest month for flights from Dallas/Fort Worth Airport to London Heathrow Airport is October, where tickets cost C$ 1,110 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is C$ 1,987 and C$ 1,586 respectively.

Question 14

What is the cheapest month to fly from Dallas/Fort Worth Airport to London Heathrow Airport?

Accepted Answer

The cheapest month for flights from Dallas/Fort Worth Airport to London Heathrow Airport is October, where tickets cost C$ 1,110 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is C$ 1,987 and C$ 1,586 respectively.

Question 15

How does KAYAK find such low prices on flights from Dallas to London?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dallas to London. <a href='/flight-routes/Dallas-Fort-Worth-DFW/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 16

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dallas to London?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Dallas is likely to change within 7 days, so travellers know whether to wait or book now. <a href='/flight-routes/Dallas-Fort-Worth-DFW/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 17

What is the Hacker Fare option on flights from Dallas to London?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Dallas with another airline. <a href='/flight-routes/Dallas-Fort-Worth-DFW/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 18

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dallas to London?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Dallas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Dallas-Fort-Worth-DFW/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 19

Which cabin class options are there for flights between Dallas/Fort Worth Airport and London Heathrow Airport?

Accepted Answer

There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 20

Which cabin class options are there for flights between Dallas/Fort Worth Airport and London Heathrow Airport?

Accepted Answer

There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 21

Which airlines provide the cheapest flights from Dallas to London?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Dallas to London were found on Delta (C$ 726) and United Airlines (C$ 736).

Question 22

Which airlines provide the cheapest flights from Dallas to London?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Dallas to London were found on Delta (C$ 726) and United Airlines (C$ 736).

Question 23

How far in advance should I book a flight from Dallas/Fort Worth Airport to London Heathrow Airport?

Accepted Answer

To get a below average price on the flight from Dallas/Fort Worth Airport to London Heathrow Airport, you should book around 2 weeks before departure, which saves you about 53% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Question 24

How far in advance should I book a flight from Dallas/Fort Worth Airport to London Heathrow Airport?

Accepted Answer

To get a below average price on the flight from Dallas/Fort Worth Airport to London Heathrow Airport, you should book around 2 weeks before departure, which saves you about 53% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Question 25

Can I save money by flying with a layover from Dallas/Fort Worth Airport to London Heathrow Airport?

Accepted Answer

No, with an average price for the route of C$ 1,213, prices are generally cheapest when you fly direct.

Question 26

Can I save money by flying with a layover from Dallas/Fort Worth Airport to London Heathrow Airport?

Accepted Answer

No, with an average price for the route of C$ 1,213, prices are generally cheapest when you fly direct.

Low season	January
High season	July
Cheapest flight	C$ 484

DFW - LHR

C$ 484 Find Cheap Flights from Dallas to London

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

Cheap Flights from Dallas to London (DFW-LHR)

Recent round-trip flight deals from Dallas to Heathrow

Recent one-way flight deals from Dallas to Heathrow

Recent last minute flight deals from Dallas to Heathrow

Recent direct flight deals from Dallas to Heathrow

Everything you should know

KAYAK's insights & trends for Dallas to Heathrow flights

Get data-powered insights and trends into flights from Dallas to Heathrow to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Dallas to London?

For Dallas to London, Sunday is the cheapest day to fly on average and Friday is the most expensive. Flying from London back to Dallas, the best deals are generally found on Monday, with Saturday being the most expensive.

What is the cheapest month to fly from Dallas/Fort Worth Airport to London Heathrow Airport?

The cheapest month for flights from Dallas/Fort Worth Airport to London Heathrow Airport is October, where tickets cost C$ 1,110 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is C$ 1,987 and C$ 1,586 respectively.

Can I save money by flying with a layover from Dallas/Fort Worth Airport to London Heathrow Airport?

No, with an average price for the route of C$ 1,213, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Dallas/Fort Worth Airport to London Heathrow Airport?

Which airlines provide the cheapest flights from Dallas to London?

In the past 3 days, the cheapest round-trip tickets from Dallas to London were found on Delta (C$ 726) and United Airlines (C$ 736).

Which cabin class options are there for flights between Dallas/Fort Worth Airport and London Heathrow Airport?

There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How many flights are there between Dallas/Fort Worth Airport and London Heathrow Airport per day?

How long does a flight from Dallas to London take?

Nonstop flights from Dallas generally make it to London in 9h 00m. The flying distance between the two cities is 12,267 km.

What’s the earliest departure time from Dallas to London?

Early birds can take the earliest flight from Dallas/Fort Worth Airport at 3:10 pm and will be landing in London Heathrow Airport at 6:25 am.

What’s the latest departure time from Dallas to London?

If you prefer to fly at night, the latest flight from Dallas/Fort Worth Airport to London Heathrow Airport jets off at 10:59 pm and lands at 2:25 pm.

Good to know

When to book flights from Dallas to Heathrow

Flights from Dallas to Heathrow: the best tips from KAYAK users' own experiences

FAQs for booking Dallas to London flights

What is the cheapest flight from Dallas/Fort Worth Airport to London Heathrow Airport?

In the last 3 days, the lowest price for a flight from Dallas/Fort Worth Airport to London Heathrow Airport was C$ 349 for a one-way ticket and C$ 524 for a round-trip.

Which airlines offer Wi-Fi service onboard planes from Dallas to London?

All the following airlines offer inflight Wi-Fi service on the Dallas to London flight route: British Airways, Iberia, Finnair, American Airlines, Lufthansa, Aer Lingus, and United Airlines.

Which aircraft models fly most regularly from Dallas to London?

The Boeing 777-300ER is the aircraft model that flies most regularly on the Dallas to London flight route.

Which airline alliances offer flights from Dallas to London?

oneworld is the only airline alliance operating flights between Dallas and London.

On which days can I fly direct from Dallas to London?

There are direct flights from Dallas to London on a daily basis.

How does KAYAK find such low prices on flights from Dallas to London?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dallas to London.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dallas to London?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Dallas is likely to change within 7 days, so travellers know whether to wait or book now.

What is the Hacker Fare option on flights from Dallas to London?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Dallas with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dallas to London?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Dallas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Dallas/Fort Worth Airport to London Heathrow Airport

Prefer to fly direct from Dallas to London?

Everything you need to know for your flight from Dallas to Heathrow

Information on your arrival and departure airports

Cabin class types available on flights to Heathrow

Complete your trip to Heathrow with a hotel stay or car rental

Find direct flights to and from Dallas and Heathrow

Flights to other popular destinations

Flights from domestic origins to Dallas

Choose which airport to fly into in Dallas