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

Currently priced at $116, JetBlue will fly you from Dallas/Fort Worth Airport to London Heathrow Airport and back. In addition to JetBlue, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Scandinavian Airlines and Turkish Airlines - these airlines can fly you to your destination from $544 and $563, respectively. You may be able to fly from Dallas/Fort Worth Airport to London Heathrow Airport for 87% less than the average price by searching for these airlines.

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.

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).

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

Looking for the cheapest flight from Dallas/Fort Worth Airport to London Heathrow Airport? While on average our users pay $2,847, our data indicates the cheapest price to be $239. The most popular route (Dallas/Fort Worth - London Heathrow), is priced around $626.

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

Consider Royal Jordanian (82%), Malaysia Airlines (74%) or American Airlines (68%) when booking your flight. These represent the most reliable airlines when flying from Dallas/Fort Worth Airport to London Heathrow Airport.

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

The most popular airlines flying from Dallas/Fort Worth Airport to London Heathrow Airport are American Airlines, Air Canada and Finnair. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Dallas/Fort Worth Airport to London Heathrow Airport?

Travelers have found that booking a Monday departure is the best way to save up to 24% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

The best pricing can be found in the month of October. Prices to London Heathrow Airport from Dallas/Fort Worth Airport average $916. You can even find prices in October for less than $916, as users have found deals to London Heathrow Airport from as low as $609. The month of June appears to be one of the more expensive times to travel to London Heathrow Airport from Dallas/Fort Worth Airport. Flying in the targeted month can save you up to 47%.

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

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

How can I find direct flights from Dallas/Fort Worth to Heathrow?

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

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

Yes. Cheapflights offers flight deals from Dallas/Fort Worth 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.

$311+ Flights from Dallas/Fort Worth Airport to London Heathrow Airport

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Cheapflights Tip: The best prices from Dallas/Fort Worth to London Heathrow are usually found in January or October, booked 17 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Dallas/Fort Worth to Heathrow

Round-trip from	$625 (Mytrip)
One-way from	$311 (Kiwi.com)
Popular in	June
Cheapest in	January
Average price	$856
Good round-trip deal	$695 or less
Good one-way deal	$449 or less

From Dallas/Fort Worth to London Heathrow

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One-way flight from Dallas/Fort Worth to London Heathrow

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Highest demand for flights based on searches. 22% potential increase in price ($271 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($46 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Price to beat on a round-trip flight from Dallas/Fort Worth to London Heathrow.

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Price to beat on a one-way flight from Dallas/Fort Worth to London Heathrow.

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Find flight deals from Dallas/Fort Worth to Heathrow

Cheapest flights from Dallas/Fort Worth to Heathrow
Explore the most affordable flight options available from Dallas/Fort Worth to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

Fri 10/108:42 pmDFW - LHR

3 stops35h 53mMultiple Airlines

Mon 10/136:40 amLHR - DFW

3 stops23h 29mMultiple Airlines

Deal found 8/16

$625

Wed 9/310:27 amDFW - LHR

1 stop17h 33mMultiple Airlines

Fri 9/128:40 amLHR - DFW

2 stops20h 57mMultiple Airlines

Deal found 8/17

$626

Sat 10/257:05 amDFW - LHR

2 stops21h 15mScandinavian Airlines

Mon 10/276:40 amLHR - DFW

2 stops20h 38mScandinavian Airlines

Deal found 8/17

$627

Wed 10/227:50 pmDFW - LHR

Nonstop9h 00mFinnair

Wed 10/296:10 pmLHR - DFW

1 stop27h 00mFinnair

Deal found 8/16

$639

Mon 9/87:10 amDFW - LHR

2 stops20h 25mScandinavian Airlines

Tue 9/236:40 amLHR - DFW

2 stops22h 10mScandinavian Airlines

Deal found 8/18

$644

Sun 9/77:10 amDFW - LHR

2 stops20h 25mScandinavian Airlines

Tue 9/236:40 amLHR - DFW

2 stops22h 10mScandinavian Airlines

Deal found 8/16

$650

Mon 11/35:10 amDFW - LHR

2 stops35h 30mMultiple Airlines

Sun 11/1612:25 pmLHR - DFW

2 stops28h 06mMultiple Airlines

Deal found 8/18

$655

Tue 9/97:10 amDFW - LHR

2 stops20h 25mScandinavian Airlines

Fri 9/196:40 amLHR - DFW

2 stops22h 10mScandinavian Airlines

Deal found 8/17

$659

Mon 9/81:23 pmDFW - LHR

1 stop11h 22mVirgin Atlantic

Tue 9/239:20 amLHR - DFW

1 stop13h 55mVirgin Atlantic

Deal found 8/18

$670

Best flights from Dallas/Fort Worth to Heathrow
Discover carefully curated flight deals from Dallas/Fort Worth to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 18, 2025.

Sun 9/77:10 amDFW - LHR

2 stops20h 25mScandinavian Airlines

Tue 9/236:40 amLHR - DFW

2 stops22h 10mScandinavian Airlines

Deal found 8/16

$686

Sun 9/147:35 pmDFW - LHR

Nonstop9h 15mFinnair

Wed 10/294:15 pmLHR - DFW

1 stop28h 55mFinnair

Deal found 8/15

$706

Tue 10/78:20 amDFW - LHR

2 stops26h 05mScandinavian Airlines

Sat 10/186:40 amLHR - DFW

2 stops22h 55mScandinavian Airlines

Deal found 8/15

$705

Wed 10/2210:59 pmDFW - LHR

Nonstop9h 26mFinnair

Tue 11/46:10 pmLHR - DFW

1 stop27h 00mFinnair

Deal found 8/17

$706

Wed 11/196:55 pmDFW - LHR

Nonstop9h 05mFinnair

Tue 11/254:15 pmLHR - DFW

1 stop28h 55mFinnair

Deal found 8/16

$706

Mon 10/69:45 pmDFW - LHR

Nonstop9h 00mFinnair

Mon 10/134:10 pmLHR - DFW

1 stop28h 55mFinnair

Deal found 8/16

$706

Wed 11/58:40 pmDFW - LHR

Nonstop9h 00mFinnair

Thu 11/204:15 pmLHR - DFW

1 stop28h 55mFinnair

Deal found 8/16

$706

Last-minute flights from Dallas/Fort Worth to Heathrow
Discover last-minute flight deals from Dallas/Fort Worth to Heathrow. Data last updated August 18, 2025 and is based on user searches.

Wed 9/310:27 amDFW - LHR

1 stop17h 33mMultiple Airlines

Fri 9/128:40 amLHR - DFW

2 stops20h 57mMultiple Airlines

Deal found 8/17

$626

Sun 9/77:10 amDFW - LHR

2 stops20h 25mScandinavian Airlines

Tue 9/236:40 amLHR - DFW

2 stops22h 10mScandinavian Airlines

Deal found 8/16

$650

Sun 9/77:10 amDFW - LHR

2 stops32h 25mScandinavian Airlines

Wed 9/173:35 pmLHR - DFW

2 stops35h 27mScandinavian Airlines

Deal found 8/16

$689

Mon 9/87:10 amDFW - LHR

2 stops20h 25mScandinavian Airlines

Tue 9/236:40 amLHR - DFW

2 stops22h 10mScandinavian Airlines

Deal found 8/18

$644

Mon 9/81:23 pmDFW - LHR

1 stop11h 22mVirgin Atlantic

Tue 9/239:20 amLHR - DFW

1 stop13h 55mVirgin Atlantic

Deal found 8/18

$670

Tue 9/97:10 amDFW - LHR

2 stops20h 25mScandinavian Airlines

Fri 9/196:40 amLHR - DFW

2 stops22h 10mScandinavian Airlines

Deal found 8/17

$659

Tue 9/97:10 amDFW - LHR

2 stops20h 25mScandinavian Airlines

Tue 9/236:40 amLHR - DFW

2 stops22h 10mScandinavian Airlines

Deal found 8/17

$693

Tue 9/308:43 pmDFW - LHR

3 stops32h 27mMultiple Airlines

Tue 10/79:50 amLHR - DFW

3 stops20h 19mMultiple Airlines

Deal found 8/16

$692

One-way flights from Dallas/Fort Worth to Heathrow
Search for one-way flight options from Dallas/Fort Worth to Heathrow. Find affordable one-way fares based on user searches. Data last updated August 18, 2025.

Sun 9/77:15 amDFW - LHR

2 stops28h 30mMultiple Airlines

Deal found 8/16

$311

Mon 11/312:15 pmDFW - LHR

3 stops27h 20mMultiple Airlines

Deal found 8/18

$313

Mon 9/86:45 amDFW - LHR

2 stops30h 05mMultiple Airlines

Deal found 8/17

$315

Tue 9/302:25 pmDFW - LHR

1 stop13h 05mMultiple Airlines

Deal found 8/16

$316

Thu 9/185:45 pmDFW - LHR

3 stops42h 00mMultiple Airlines

Deal found 8/18

$317

Sat 9/132:25 pmDFW - LHR

1 stop13h 05mMultiple Airlines

Deal found 8/16

$318

Mon 12/86:00 amDFW - LHR

3 stops26h 50mMultiple Airlines

Deal found 8/18

$321

Sun 11/165:35 amDFW - LHR

3 stops25h 15mMultiple Airlines

Deal found 8/16

$322

Tue 10/1412:00 pmDFW - LHR

3 stops20h 15mMultiple Airlines

Deal found 8/17

$323

Wed 9/107:15 amDFW - LHR

3 stops25h 40mMultiple Airlines

Deal found 8/16

$324

Wed 9/178:43 pmDFW - LHR

2 stops41h 02mMultiple Airlines

Deal found 8/18

$325

Cheapflights Fare Finder

Use the filters below to find and compare flights from Dallas/Fort Worth Airport to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Sun 9/7

7:10 am-9:35 am

2 stops20h 25m

London Heathrow

Tue 9/23

6:40 am-10:50 pm

2 stops22h 10m

$686

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Tue 10/7

8:20 am-4:25 pm

2 stops26h 05m

London Heathrow

Sat 10/18

6:40 am-11:35 pm

2 stops22h 55m

$705

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Sun 9/14

7:35 pm-10:50 am

Nonstop9h 15m

London Heathrow

Wed 10/29

4:15 pm-4:10 pm

1 stop28h 55m

$706

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Wed 10/22

10:59 pm-2:25 pm

Nonstop9h 26m

London Heathrow

Tue 11/4

6:10 pm-3:10 pm

1 stop27h 00m

$706

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Wed 11/19

6:55 pm-10:00 am

Nonstop9h 05m

London Heathrow

Tue 11/25

4:15 pm-3:10 pm

1 stop28h 55m

$706

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Mon 10/6

9:45 pm-12:45 pm

Nonstop9h 00m

London Heathrow

Mon 10/13

4:10 pm-3:05 pm

1 stop28h 55m

$706

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Wed 11/5

8:40 pm-11:40 am

Nonstop9h 00m

London Heathrow

Thu 11/20

4:15 pm-3:10 pm

1 stop28h 55m

$706

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Sun 9/7

7:15 am-5:45 pm

2 stops28h 30m

$311

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Mon 9/8

6:45 am-6:50 pm

2 stops30h 05m

$315

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Tue 9/30

2:25 pm-9:30 am

1 stop13h 05m

$316

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 16 results

The best insider tips for Dallas/Fort Worth Airport to London Heathrow Airport flights

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

Airports

DFW

For a smooth departure, use the Skylink Train for quick terminal transfers. Trains run every two minutes, making navigation efficient.

LHR

For a quick city transfer, take the Heathrow Express to Paddington Station. It's the fastest way into central London.

Our travel experts

Chris Dong

Expert on DFW

Ramsey Qubein

Expert on LHR

Best time to book a flight from Dallas/Fort Worth to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Dallas/Fort Worth with our price prediction graph.

Estimated round-trip 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/Fort Worth Airport to London Heathrow Airport

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

Booking 17 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dallas/Fort Worth Airport 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/Fort Worth Airport to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to London Heathrow Airport (average of $661). Flying from Dallas/Fort Worth Airport to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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 LHR?

It’s optimal to fly from Dallas/Fort Worth Airport to London Heathrow Airport at noon. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the evening.

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

Travelers seeking maximum savings on their Dallas/Fort Worth Airport to London Heathrow Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Dallas/Fort Worth Airport to London Heathrow Airport

The most flights from DFW to LHR are scheduled on a Monday (29 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (26 on average).

What’s the top layover airport for flights from Dallas/Fort Worth Airport to London Heathrow Airport?

Frankfurt am Main (FRA) – chosen by Cheapflights users on 50% of 1-stop itineraries from Dallas/Fort Worth Airport to London Heathrow Airport on Cheapflights.

What’s the cheapest layover airport for flights from Dallas/Fort Worth Airport to London Heathrow Airport?

Frankfurt am Main (FRA) is the most affordable 1-stop option, with an average round-trip price of $935.

What’s the fastest layover option from Dallas/Fort Worth Airport to London Heathrow Airport?

Flights via Atlanta (ATL) have the shortest average one-way travel time for 1-stop routes: 11h 44m.

Which airport typically offers the quickest layover for flights from Dallas/Fort Worth Airport to London Heathrow Airport?

Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average layover time of 1h 05m.

Reviews of airlines servicing Heathrow

Peruse reviews from past customers who have flown with Finnair, Scandinavian Airlines, and American Airlines from Dallas/Fort Worth Airport to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Finnair

7.6

Good

1,320 reviews

Reviews

1 / 20

4.0

Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Finnair

7.6

Good

1,320 reviews

Finnair

7.6

Good

1,320 reviews

Reviews

1 / 20

4.0

Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Scandinavian Airlines

7.4

Good

1,470 reviews

Finnair

7.6

Good

1,320 reviews

Reviews

1 / 20

4.0

Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

American Airlines

7.2

Good

10,000 reviews

Finnair

7.6

Good

1,320 reviews

Reviews

1 / 20

4.0

Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Iberia

7.0

Good

2,884 reviews

Finnair

7.6

Good

1,320 reviews

Reviews

1 / 20

4.0

Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

British Airways

6.7

Okay

7,277 reviews

Finnair

7.6

Good

1,320 reviews

Reviews

1 / 20

4.0

Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Related info for your journey

How long is the flight from Dallas/Fort Worth Airport to London Heathrow Airport?
Airlines like Scandinavian Airlines and Finnair fly from Dallas/Fort Worth Airport to London Heathrow Airport in about 9h 15m. The time it takes to get you to your destination can typically vary by up to 11h 10m. The distance between Dallas/Fort Worth Airport and London Heathrow Airport is about 4736 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from Dallas/Fort Worth Airport to London Heathrow Airport round-trip?
Currently priced at $116, JetBlue will fly you from Dallas/Fort Worth Airport to London Heathrow Airport and back. In addition to JetBlue, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Scandinavian Airlines and Turkish Airlines - these airlines can fly you to your destination from $544 and $563, respectively. You may be able to fly from Dallas/Fort Worth Airport to London Heathrow Airport for 87% less than the average price by searching for these airlines.
What are the most reliable airlines from Dallas/Fort Worth Airport to London Heathrow Airport?
Consider Royal Jordanian (82%), Malaysia Airlines (74%) or American Airlines (68%) when booking your flight. These represent the most reliable airlines when flying from Dallas/Fort Worth Airport to London Heathrow Airport.
What are the cheapest flights from Dallas/Fort Worth Airport to London Heathrow Airport?
Looking for the cheapest flight from Dallas/Fort Worth Airport to London Heathrow Airport? While on average our users pay $2,847, our data indicates the cheapest price to be $239. The most popular route (Dallas/Fort Worth - London Heathrow), is priced around $626.
Can I find deals for flights from Dallas/Fort Worth to Heathrow that include hotel bookings?
Yes. In addition to deals on Dallas/Fort Worth to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dallas/Fort Worth to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dallas/Fort Worth to Heathrow.
Can I find deals for business class flights from Dallas/Fort Worth to Heathrow?
Yes. Cheapflights offers flight deals from Dallas/Fort Worth 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.
What is the cheapest month to book a flight from Dallas/Fort Worth Airport to London Heathrow Airport?
Currently, November is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to London Heathrow Airport (average of $661). Flying from Dallas/Fort Worth Airport to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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

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Harrow

Canterbury

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Stratford-upon-Avon

Orpington

Watford

Northampton

Gatwick

Borehamwood

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Folkestone

Chichester

Swindon

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Dallas/Fort Worth to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$116	Average$300	FlexibilityNo cancel fee	On-time62%
Scandinavian Airlines	Cheapest$544	Average$743	FlexibilityNo cancel fee	On-time77%
Turkish Airlines	Cheapest$563	Average$866	FlexibilityNo cancel fee	On-time77%
Delta	Cheapest$568	Average$890	FlexibilityNo cancel fee	On-timeN/A
Virgin Atlantic	Cheapest$571	Average$823	FlexibilityNo cancel fee	On-time72%
British Airways	Cheapest$576	Average$905	FlexibilityNo cancel fee	On-time70%
Finnair	Cheapest$635	Average$888	FlexibilityNo cancel fee	On-time76%
Air Canada	Cheapest$637	Average$1,015	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$658	Average$866	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$667	Average$995	FlexibilityNo cancel fee	On-time71%

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$311+ Cheap flights from Dallas/Fort Worth (DFW) to Heathrow (LHR)

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dallas/Fort Worth to Heathrow with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Dallas/Fort Worth to London Heathrow are usually found in January or October, booked 17 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Dallas/Fort Worth to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Dallas/Fort Worth to Heathrow

Cheapest flights from Dallas/Fort Worth to HeathrowExplore the most affordable flight options available from Dallas/Fort Worth to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

Explore the most affordable flight options available from Dallas/Fort Worth to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Dallas/Fort Worth Airport to London Heathrow Airport that are best for you.

The best insider tips for Dallas/Fort Worth Airport to London Heathrow Airport flights

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

Airports

DFW

LHR

Our travel experts

Best time to book a flight from Dallas/Fort Worth to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Dallas/Fort Worth with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Dallas/Fort Worth Airport to London Heathrow Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Dallas/Fort Worth to Heathrow. Price data was last updated on August 8, 2025.

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

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

Find hourly flight availability from Dallas/Fort Worth to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

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

Use this chart to determine the cheapest time to fly round-trip from Dallas/Fort Worth to Heathrow. Price data was last updated on December 16, 2024.

Weekly flight availability from Dallas/Fort Worth Airport to London Heathrow Airport

What’s the top layover airport for flights from Dallas/Fort Worth Airport to London Heathrow Airport?

Share of 1-stop round-trip flights from Dallas/Fort Worth Airport to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

What’s the cheapest layover airport for flights from Dallas/Fort Worth Airport to London Heathrow Airport?

Average round-trip fare for 1-stop flights from Dallas/Fort Worth Airport to London Heathrow Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

What’s the fastest layover option from Dallas/Fort Worth Airport to London Heathrow Airport?

Shortest average travel time for 1-stop one-way flights from Dallas/Fort Worth Airport to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Which airport typically offers the quickest layover for flights from Dallas/Fort Worth Airport to London Heathrow Airport?

Average layover duration for 1-stop one-way flights from Dallas/Fort Worth Airport to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing Heathrow

Related info for your journey

Find useful and relevant information for your journey from Dallas/Fort Worth to Heathrow. 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/Fort Worth Airport to London Heathrow Airport?

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

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

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

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

How can I find direct flights from Dallas/Fort Worth to Heathrow?

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

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

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Cheapest flights from Dallas/Fort Worth to Heathrow
Explore the most affordable flight options available from Dallas/Fort Worth to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.