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Cheap flights from Dallas/Fort Worth Airport to London Heathrow Airport from £265

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 17/2. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LHR
22 Jan — 29 Jan1
1 adult

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 Wednesday or Thursday and return on a Monday

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 17 January 2025.

Round-trip from

£564

One-way from

£265

Popular in

June

Cheapest in

January

Average price

£660
Finnair
  • Finnair
  • 10/2-28/2
  • Nonstop
  • 19h 40m total
  • Dallas to London
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JetBlue
  • JetBlue
  • 17/2
  • 1 total stop
  • 12h 34m total
  • Dallas to London
Search Deals
High demand for flights, 21% potential price rise
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Best time to find cheap flights, 4% potential price drop
Search Deals
Average for round-trip flights in January 2025
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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 17 January 2025.

Mon 10/218:30DFW - LHR
Nonstop9h 10mFinnair
Fri 28/209:25LHR - DFW
Nonstop10h 30mFinnair
Deal found 15/1£564
Tue 11/311:35DFW - LHR
1 stop14h 35mMultiple Airlines
Tue 18/306:30LHR - DFW
1 stop14h 05mMultiple Airlines
Deal found 16/1£565
Mon 10/311:35DFW - LHR
1 stop14h 35mUnited Airlines
Fri 21/315:00LHR - DFW
2 stops36h 40mUnited Airlines
Deal found 16/1£566
Wed 12/307:00DFW - LHR
2 stops19h 10mAir Canada
Wed 26/306:50LHR - DFW
2 stops21h 14mAir Canada
Deal found 16/1£568
Sun 2/216:17DFW - LHR
1 stop12h 18mDelta
Thu 20/206:20LHR - DFW
1 stop13h 30mDelta
Deal found 16/1£569
Tue 1/407:40DFW - LHR
3 stops19h 40mScandinavian Airlines
Tue 8/406:40LHR - DFW
2 stops21h 11mScandinavian Airlines
Deal found 16/1£580
Sat 1/217:05DFW - LHR
1 stop20h 55mBritish Airways
Mon 3/316:15LHR - DFW
1 stop28h 45mBritish Airways
Deal found 16/1£582
Sun 26/113:49DFW - LHR
1 stop11h 11mAmerican Airlines
Tue 11/208:20LHR - DFW
Nonstop10h 30mAmerican Airlines
Deal found 16/1£583
Mon 10/320:05DFW - LHR
2 stops17h 40mLufthansa
Tue 18/306:30LHR - DFW
1 stop14h 05mLufthansa
Deal found 16/1£587
Fri 24/113:30DFW - LHR
1 stop11h 20mVirgin Atlantic
Tue 28/106:20LHR - DFW
1 stop13h 30mVirgin Atlantic
Deal found 16/1£592
Tue 1/412:29DFW - LHR
1 stop11h 51mIberia
Sat 12/410:30LHR - DFW
Nonstop10h 25mIberia
Deal found 16/1£598
Tue 9/906:00DFW - LHR
1 stop18h 30mJetBlue
Fri 19/908:25LHR - DFW
1 stop20h 30mJetBlue
Deal found 16/1£619

Find flights from Dallas/Fort Worth to Heathrow within your budget

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 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Mon 10/2

18:30-09:40

Nonstop9h 10m

London Heathrow

Fri 28/2

09:25-13:55

Nonstop10h 30m

£564

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Tue 11/3

11:35-07:10

1 stop14h 35m

London Heathrow

Thu 20/3

06:30-15:35

1 stop14h 05m

£565

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Mon 10/3

11:35-07:10

1 stop14h 35m

London Heathrow

Fri 21/3

15:00-22:40

2 stops36h 40m

£566

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Wed 12/3

11:35-07:10

1 stop14h 35m

London Heathrow

Wed 19/3

06:50-23:04

2 stops21h 14m

£568

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Sun 2/2

16:17-10:35

1 stop12h 18m

London Heathrow

Thu 20/2

06:20-13:50

1 stop13h 30m

£569

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Tue 1/4

07:40-09:20

3 stops19h 40m

London Heathrow

Tue 8/4

06:40-21:51

2 stops21h 11m

£580

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Sat 1/2

17:05-20:00

1 stop20h 55m

London Heathrow

Mon 3/3

16:15-15:00

1 stop28h 45m

£582

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Mon 10/3

17:35-17:45

2 stops19h 10m

London Heathrow

Thu 20/3

06:30-15:35

1 stop14h 05m

£587

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Fri 31/1

18:05-11:40

1 stop11h 35m

London Heathrow

Sun 2/2

11:30-22:26

2 stops16h 56m

£597

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Tue 1/4

19:05-12:15

1 stop11h 10m

London Heathrow

Sun 13/4

08:20-12:40

Nonstop10h 20m

£598

Flights are sorted by cheapest return flights first.

Deals found on 17/1

Showing 1-10 of 26 results
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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.

Travel insights for flights from Dallas/Fort Worth to Heathrow

Get recent, data-driven insights about flights from Dallas/Fort Worth to Heathrow including ideal travel times, pricing trends, and more.

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 10 January 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 17 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 £161). 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 17 January 2025.

It’s optimal to fly from Dallas/Fort Worth Airport to London Heathrow Airport at midday. By choosing this option you can save up to 12% 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?

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

Travellers seeking maximum savings on their Dallas/Fort Worth Airport to London Heathrow Airport flight should consider departing on Friday mornings when fares are most often at their lowest. Friday evenings 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

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 17 January 2025.

The most flights from DFW to LHR are scheduled on a Thursday (29 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (23 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 17 January 2025.
Read through reviews of airlines operating flights from Dallas to London, such as British Airways, Air Canada and Finnair. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,512 reviews
Check prices

Crew

8.6

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very Good
8,512 reviews
Delta
8.0
Very Good
8,512 reviews
Check prices

Crew

8.6

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,339 reviews
Delta
8.0
Very Good
8,512 reviews
Check prices

Crew

8.6

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,285 reviews
Delta
8.0
Very Good
8,512 reviews
Check prices

Crew

8.6

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.5
Good
1,598 reviews
Delta
8.0
Very Good
8,512 reviews
Check prices

Crew

8.6

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
664 reviews
Delta
8.0
Very Good
8,512 reviews
Check prices

Crew

8.6

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 Finnair. Our recent data shows that you can find tickets from as low as £564 on this airline. Additional options worth looking into are United Airlines and Air Canada, starting at £566 and £568 round-trip. You may be able to fly from Dallas/Fort Worth Airport to London Heathrow Airport for 27% 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 £265. Turkish Airlines flights start at £267 while deals on Scandinavian Airlines start at £322 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: Aer Lingus (75%), Royal Jordanian (64%), American Airlines( 57%).

  • 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 £403. On average you can expect to pay £4,383. The most popular route, (Dallas/Fort Worth - London Heathrow), can usually be booked for £517.

  • 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 £161). 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
Gatwick
Milton Keynes
Croydon
Luton
Slough
Ilford
Hayes
Eastbourne
Northampton
Swindon
Maidstone
Winchester
Southend-on-Sea
Wembley
Ipswich
Watford
Crawley
Southall

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.
Dallas/Fort Worth to Gatwick flights
Dallas/Fort Worth to London City flights
Dallas/Fort Worth to Stansted flights
Dallas/Fort Worth to Luton flights
Dallas/Fort Worth to Southend flights

Top 7 airlines flying from Dallas/Fort Worth to Heathrow

Discover the top 7 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 17 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£531Average£725FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£532Average£872FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£543Average£809FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapest£572Average£1,102FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£636Average£861FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air FranceCheapest£644Average£658FlexibilityNo cancel feeOn-time77%
Search Air France flights
United AirlinesCheapest£741Average£793FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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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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