Question 1

How long does a flight from Dallas to London Heathrow Airport take?

Accepted Answer

Nonstop flights from Dallas generally make it to London Heathrow Airport in 8h 55m. 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 between 4 and 5 nonstop flights that take off from Dallas/Fort Worth Airport and land in London Heathrow Airport, with an average flight time of 9h 03m. The most common departure time is 5:00 p.m. and most flights take off in the evening. Each week, there are 29 flights. The most frequent day of departure is Sunday, when 17% of all weekly flights depart. The fewest flights depart on a Monday. 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 between 4 and 5 nonstop flights that take off from Dallas/Fort Worth Airport and land in London Heathrow Airport, with an average flight time of 9h 03m. The most common departure time is 5:00 p.m. and most flights take off in the evening. Each week, there are 29 flights. The most frequent day of departure is Sunday, when 17% of all weekly flights depart. The fewest flights depart on a Monday. 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$ 488 for a one-way ticket and C$ 827 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 Heathrow Airport?

Accepted Answer

For Dallas to London Heathrow Airport, Monday is the cheapest day to fly on average and Friday is the most expensive. Flying from London Heathrow Airport back to Dallas, the best deals are generally found on Friday, with Tuesday 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 Heathrow Airport?

Accepted Answer

For Dallas to London Heathrow Airport, Monday is the cheapest day to fly on average and Friday is the most expensive. Flying from London Heathrow Airport back to Dallas, the best deals are generally found on Friday, with Tuesday 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 Heathrow Airport?

Accepted Answer

Early birds can take the earliest flight from Dallas/Fort Worth Airport at 3:45 pm and will be landing in London Heathrow Airport at 6:50 am.

Question 8

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

Accepted Answer

If you prefer to fly at night, the latest flight from Dallas/Fort Worth Airport to London Heathrow Airport jets off at 9:15 pm and lands at 12:15 pm.

Question 9

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

Accepted Answer

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

Question 10

Which aircraft models fly most regularly from Dallas to London Heathrow Airport?

Accepted Answer

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

Question 11

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

Accepted Answer

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

Question 12

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 September, where tickets cost C$ 1,077 (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$ 1,972 and C$ 1,596 respectively.

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 September, where tickets cost C$ 1,077 (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$ 1,972 and C$ 1,596 respectively.

Question 14

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

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 Heathrow Airport. <a href='/flight-routes/Dallas-Fort-Worth-DFW/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 15

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

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport 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 16

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

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 Heathrow Airport 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 17

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

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 Heathrow Airport 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 18

How often are flights from Dallas to London delayed?

Accepted Answer

Weekly flights between Dallas and London historically see delays in approximately 19% of cases, with the average delay over the past year being 165 minutes.

Question 19

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

Accepted Answer

Based on our data, Royal Jordanian have experienced the fewest delays on this route in the past 12 months, with only about 12% of their flights encountering any delays.

Question 20

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

Accepted Answer

Statistically, Monday is the day of the week with the fewest delays on this flight route, while Thursday has typically experienced more delays than other days.

Question 21

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

Accepted Answer

Typically, flights leaving at night tend to face fewer delays, whereas flights in the early afternoon have historically encountered delays more often.

Question 22

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 23

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 24

Which airlines provide the cheapest flights from Dallas to London Heathrow Airport?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Dallas to London Heathrow Airport were found on Scandinavian Airlines (C$ 827) and Finnair (C$ 982).

Question 25

Which airlines provide the cheapest flights from Dallas to London Heathrow Airport?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Dallas to London Heathrow Airport were found on Scandinavian Airlines (C$ 827) and Finnair (C$ 982).

Question 26

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 42% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Question 27

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 42% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Question 28

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$ 1,223, prices are generally cheapest when you fly direct.

Question 29

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$ 1,223, prices are generally cheapest when you fly direct.

Low season	January
High season	July
Cheapest flight	C$ 488

DFW - LHR

C$ 488 Find Cheap Flights from Dallas to London Heathrow Airport

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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 Heathrow Airport?

For Dallas to London Heathrow Airport, Monday is the cheapest day to fly on average and Friday is the most expensive. Flying from London Heathrow Airport back to Dallas, the best deals are generally found on Friday, with Tuesday 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 September, where tickets cost C$ 1,077 (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$ 1,972 and C$ 1,596 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$ 1,223, 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 Heathrow Airport?

In the past 3 days, the cheapest round-trip tickets from Dallas to London Heathrow Airport were found on Scandinavian Airlines (C$ 827) and Finnair (C$ 982).

How often are flights from Dallas to London delayed?

Weekly flights between Dallas and London historically see delays in approximately 19% of cases, with the average delay over the past year being 165 minutes.

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

Typically, flights leaving at night tend to face fewer delays, whereas flights in the early afternoon have historically encountered delays more often.

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

Statistically, Monday is the day of the week with the fewest delays on this flight route, while Thursday has typically experienced more delays than other days.

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

Based on our data, Royal Jordanian have experienced the fewest delays on this route in the past 12 months, with only about 12% of their flights encountering any delays.

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 Heathrow Airport take?

Nonstop flights from Dallas generally make it to London Heathrow Airport in 8h 55m. The flying distance between the two cities is 12,267 km.

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

Early birds can take the earliest flight from Dallas/Fort Worth Airport at 3:45 pm and will be landing in London Heathrow Airport at 6:50 am.

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

If you prefer to fly at night, the latest flight from Dallas/Fort Worth Airport to London Heathrow Airport jets off at 9:15 pm and lands at 12:15 pm.

Good to know

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

FAQs for booking Dallas to London Heathrow Airport 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$ 488 for a one-way ticket and C$ 827 for a round-trip.

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

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

Which aircraft models fly most regularly from Dallas to London Heathrow Airport?

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

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

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

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

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 Heathrow Airport.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport 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 Heathrow Airport?

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 Heathrow Airport 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 Heathrow Airport?

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 Heathrow Airport from Dallas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Dallas to London Heathrow Airport?

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