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Cheap flights from Dallas/Fort Worth Airport to London Heathrow Airport from £198

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LHR
18 jun — 25 jun1
1 adult

Cheapflights Tip: The best prices from Dallas/Fort Worth to London Heathrow are usually found in January or October, booked 79 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Dallas/Fort Worth to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Dallas/Fort Worth (DFW) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 13 junho 2025.

Round-trip from

£547

One-way from

£198

Popular in

June

Cheapest in

January

Average price

£1,042

Good round-trip deal

£611 or less

Good one-way deal

£351 or less
Lufthansa
  • Lufthansa
  • 1/10-6/10
  • 2 total stops
  • 43h 45m total
  • Dallas to London
1/8
  • 1/8
  • 2 total stops
  • 19h 59m total
  • Dallas to London
Highest demand for flights based on searches. 22% potential increase in price (£151 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£24 potential savings vs. average return price).
Average for round-trip flights in June 2025
Price to beat on a round-trip flight from Dallas/Fort Worth to London Heathrow.
Price to beat on a one-way flight from Dallas/Fort Worth to London Heathrow.

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 13 junho 2025.

qua 1/1009:25DFW - LHR
1 stop18h 10mMultiple Airlines
seg 6/1018:30LHR - DFW
1 stop25h 35mMultiple Airlines
Deal found 11/6£547
dom 10/814:50DFW - LHR
1 stop33h 40mJetBlue
qui 21/808:25LHR - DFW
1 stop35h 29mJetBlue
Deal found 12/6£548
dom 17/807:10DFW - LHR
2 stops28h 30mScandinavian Airlines
qua 27/817:00LHR - DFW
2 stops36h 05mScandinavian Airlines
Deal found 12/6£550
ter 5/811:40DFW - LHR
2 stops16h 20mAir Canada
qui 21/809:30LHR - DFW
2 stops15h 37mAir Canada
Deal found 11/6£551
qua 6/805:20DFW - LHR
1 stop24h 15mUnited Airlines
qua 13/817:40LHR - DFW
2 stops34h 52mUnited Airlines
Deal found 10/6£560
ter 26/817:55DFW - LHR
Nonstop9h 05mBritish Airways
ter 23/908:15LHR - DFW
1 stop13h 55mBritish Airways
Deal found 13/6£569
dom 3/815:50DFW - LHR
1 stop14h 50mLufthansa
ter 19/819:30LHR - DFW
1 stop24h 35mLufthansa
Deal found 11/6£577
ter 2/912:24DFW - LHR
2 stops22h 01mSWISS
ter 16/920:05LHR - DFW
2 stops32h 10mSWISS
Deal found 11/6£587
ter 2/915:20DFW - LHR
Nonstop9h 05mAmerican Airlines
ter 9/907:40LHR - DFW
1 stop14h 30mAmerican Airlines
Deal found 12/6£592
ter 2/922:59DFW - LHR
Nonstop9h 26mFinnair
seg 8/916:10LHR - DFW
1 stop28h 55mFinnair
Deal found 12/6£592
qua 3/919:45DFW - LHR
Nonstop9h 05mIberia
qua 24/911:30LHR - DFW
1 stop14h 40mIberia
Deal found 12/6£600
qui 25/920:55DFW - LHR
1 stop32h 50mTurkish Airlines
sex 10/1018:30LHR - DFW
1 stop24h 15mTurkish Airlines
Deal found 13/6£624

Cheapflights Fare Finder

Customise your flight search to find flights from Dallas/Fort Worth to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 13 junho 2025.
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

Dallas/Fort Worth

Fly to

Heathrow

Route

Depart

Return

Price

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

qua 1/10

09:25-09:35

1 stop18h 10m

London Heathrow

seg 6/10

18:30-14:05

1 stop25h 35m

£547

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

dom 10/8

14:50-06:30

1 stop33h 40m

London Heathrow

qui 21/8

08:25-13:54

1 stop35h 29m

£548

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

dom 17/8

07:10-17:40

2 stops28h 30m

London Heathrow

qua 27/8

17:00-23:05

2 stops36h 05m

£550

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

ter 5/8

11:40-10:00

2 stops16h 20m

London Heathrow

qui 21/8

09:30-19:07

2 stops15h 37m

£551

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

qua 6/8

05:20-11:35

1 stop24h 15m

London Heathrow

qua 13/8

17:40-22:32

2 stops34h 52m

£560

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

ter 26/8

17:55-09:00

Nonstop9h 05m

London Heathrow

ter 23/9

08:15-16:10

1 stop13h 55m

£569

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

dom 3/8

15:50-12:40

1 stop14h 50m

London Heathrow

ter 19/8

19:30-14:05

1 stop24h 35m

£577

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

ter 2/9

12:24-16:25

2 stops22h 01m

London Heathrow

ter 16/9

20:05-22:15

2 stops32h 10m

£587

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

ter 2/9

15:20-06:25

Nonstop9h 05m

London Heathrow

ter 9/9

07:40-16:10

1 stop14h 30m

£592

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

ter 2/9

22:59-14:25

Nonstop9h 26m

London Heathrow

seg 8/9

16:10-15:05

1 stop28h 55m

£592

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 24 results
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2
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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 return 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?

Use this chart to determine the optimal time to book a return flight from Dallas/Fort Worth to Heathrow. Price data was last updated on 9 June 2025.

The price you pay for your flight from Dallas/Fort Worth Airport to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 79 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to London Heathrow Airport (average of £112). Flying from Dallas/Fort Worth Airport to London Heathrow Airport in August is currently the most expensive (average of £164). 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?

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 13 junho 2025.

It’s optimal to fly from Dallas/Fort Worth Airport to London Heathrow Airport in the afternoon. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight in the morning.

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

Explore weekly flight availability from Dallas/Fort Worth to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 13 junho 2025.

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

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 13 junho 2025.
Read through reviews of airlines operating flights from Dallas to London, such as Delta, Finnair and SWISS. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very Good

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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

    Our cheapest airline available from Dallas/Fort Worth Airport to London Heathrow Airport is JetBlue. Our recent data shows that you can find tickets from as low as £548 on this airline. Additional options worth looking into are Scandinavian Airlines and Air Canada, starting at £550 and £551 round-trip. You may be able to fly from Dallas/Fort Worth Airport to London Heathrow Airport for 21% less than the average price by searching for these airlines.

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

    To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at £264. Turkish Airlines flights start at £272 while deals on Air Canada start at £286 one-way.

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

    Before booking your flight to London Heathrow Airport from Dallas/Fort Worth Airport, check out the most reliable airlines to get you to your destination on time: Royal Jordanian (86%), Malaysia Airlines (79%), Iberia( 77%).

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

    The cheapest flight price from Dallas/Fort Worth Airport to London Heathrow Airport is £288. On average you can expect to pay £588. The most popular route, (Dallas/Fort Worth - London Heathrow), can usually be booked for £426.

  • 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 holiday 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, January is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to London Heathrow Airport (average of £112). Flying from Dallas/Fort Worth Airport to London Heathrow Airport in August is currently the most expensive (average of £164). 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

Travelling to a place near Dallas/Fort Worth Airport?

Book flights to Dallas/Fort Worth Airport if you plan to visit one of these locations
Deal
Hounslow
Croydon
Milton Keynes
Northampton
Gatwick
Luton
Slough
Wembley
Crawley
Eastbourne
Ilford
Southend-on-Sea
Watford
Hayes
Ipswich
Winchester
Folkestone
Maidstone
Swindon

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dallas/Fort Worth to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Dallas/Fort Worth to Heathrow

Discover the top 6 airlines that operate flights from Dallas/Fort Worth to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 13 junho 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£450Average£636FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
FinnairCheapest£455Average£978FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapest£490Average£649FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£501Average£685FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£538Average£650FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
American AirlinesCheapest£541Average£910FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

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How does Cheapflights help users find flights from Dallas/Fort Worth to Heathrow?

When you search for this flight from Dallas/Fort Worth to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Dallas/Fort Worth to Heathrow?

Cheapflights helps you find that perfect flight to Heathrow from Dallas/Fort Worth by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Dallas/Fort Worth to Heathrow with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Dallas/Fort Worth to Heathrow flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Dallas/Fort Worth to Heathrow become cheaper?

Yes! Start tracking prices for Dallas/Fort Worth to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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