Question 1

How often are flights from Dallas to London delayed?

Accepted Answer

About 27% of weekly flights between Dallas and London have experienced delays in the past year, with the average delay time being 165 minutes.

Question 2

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

Accepted Answer

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.

Question 3

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

Accepted Answer

Over the last year, American Airlines have had the lowest number of delays on this route, with just 26% of flights being delayed.

Question 4

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

Accepted Answer

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

Question 5

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

Accepted Answer

Flying on Virgin Atlantic is currently your cheapest option to London Heathrow Airport, with prices starting at $425. Additional round-trip tickets that might be worth considering are offered by Scandinavian Airlines and Delta, with the lowest prices starting at $545 and $548, respectively. Virgin Atlantic is currently priced 62% below the average price you’ll pay for this route.

Question 6

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

Accepted Answer

The cheapest airlines for a one-way flight from Dallas to London Heathrow Airport are Aer Lingus ($231), JetBlue ($340), and American Airlines ($378).

Question 7

How far ahead should I book a flight from Dallas to London Heathrow Airport?

Accepted Answer

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dallas to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 8

What is the cheapest month to book a flight from Dallas to London Heathrow Airport?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Dallas to London Heathrow Airport (average of $841). Flying from Dallas to London Heathrow Airport in June is currently the most expensive (average of $1,554). 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.

Question 9

Weekly flight availability from Dallas to London Heathrow Airport

Accepted Answer

The most flights from A78 to LHR are scheduled on a Monday (28 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (27 on average).

Question 10

E

Accepted Answer

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Question 11

E

Accepted Answer

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Question 12

What are the cheapest flights from Dallas to London Heathrow Airport?

Accepted Answer

Looking for the cheapest flight from Dallas to London Heathrow Airport? While on average our users pay $3,194, our data indicates the cheapest price to be $367. The most popular route (Dallas/Fort Worth - London Heathrow), is priced around $822.

Question 13

What are the most reliable airlines from Dallas to London Heathrow Airport?

Accepted Answer

Before booking your flight to London Heathrow Airport from Dallas, check out the most reliable airlines to get you to your destination on time: Royal Jordanian (88%), Malaysia Airlines (71%), Gulf Air( 69%).

Question 14

What are the most popular airlines that fly from Dallas to London Heathrow Airport?

Accepted Answer

The most popular airlines flying from Dallas to London Heathrow Airport are British Airways, American Airlines and Iberia. Something to consider prior to booking your flight.

Question 15

What is the cheapest time of day to fly from DFW to LHR?

Accepted Answer

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dallas to London Heathrow Airport as you normally would.

Question 16

Can I find deals for flights from Dallas to Heathrow that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Dallas to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 17

How can I find direct flights from Dallas to Heathrow?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dallas to Heathrow.

Question 18

Can I find deals for business class flights from Dallas to Heathrow?

Accepted Answer

Yes. Cheapflights offers flight deals from Dallas to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Popular in	June
Cheapest in	January
Average price	$1,085

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest$425	Average$771	FlexibilityNo cancel fee	On-time72%
Scandinavian Airlines	Cheapest$545	Average$934	FlexibilityNo cancel fee	On-time77%
Delta	Cheapest$548	Average$1,225	FlexibilityNo cancel fee	On-timeN/A
Air Canada	Cheapest$652	Average$975	FlexibilityNo cancel fee	On-time67%
JetBlue	Cheapest$659	Average$1,030	FlexibilityNo cancel fee	On-time62%
Lufthansa	Cheapest$685	Average$1,331	FlexibilityNo cancel fee	On-time76%
Finnair	Cheapest$688	Average$1,228	FlexibilityNo cancel fee	On-time76%
British Airways	Cheapest$695	Average$1,245	FlexibilityNo cancel fee	On-time70%
Turkish Airlines	Cheapest$731	Average$1,021	FlexibilityNo cancel fee	On-time77%
Iberia	Cheapest$760	Average$1,159	FlexibilityNo cancel fee	On-time77%

Cheap flights from Dallas to Heathrow (LHR)

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Cheapflights Insights

How far ahead should I book a flight from Dallas to London Heathrow Airport?

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dallas to London Heathrow Airport. 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 Heathrow Airport?

What is the cheapest time of day to fly from DFW to LHR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dallas to London Heathrow Airport as you normally would.

Weekly flight availability from Dallas to London Heathrow Airport

The most flights from A78 to LHR are scheduled on a Monday (28 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (27 on average).

How often are flights from Dallas to London delayed?

About 27% of weekly flights between Dallas and London have experienced delays in the past year, with the average delay time being 165 minutes.

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

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon 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, American Airlines have had the lowest number of delays on this route, with just 26% of flights being delayed.

The best insider tips for Dallas to London Heathrow Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.

Cheapflights partnered with top experts to bring you the best recommendations for your Dallas to London Heathrow Airport trip

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Reviews of airlines servicing Heathrow

Read through reviews of airlines operating flights from Dallas to London Heathrow Airport, such as Finnair,Turkish Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

What are the most reliable airlines from Dallas to London Heathrow Airport?

What are the cheapest flights from Dallas to London Heathrow Airport?

Can I find deals for flights from Dallas to Heathrow that include hotel bookings?

How can I find direct flights from Dallas to Heathrow?

Can I find deals for business class flights from Dallas to Heathrow?

What is the cheapest month to book a flight from Dallas to London Heathrow Airport?

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Other flights to Heathrow

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