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Cheap flights from Dallas to London from £196

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 14/8. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LON
9 Jul — 16 Jul1
1 adult

Cheapflights Tip: The best prices from Dallas to London are usually found in October or February, booked 19 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Dallas to London

Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) to London (LON). 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 4 July 2025.

Round-trip from

£545

One-way from

£196

Popular in

June

Cheapest in

October

Average price

£871
Finnair
  • Finnair
  • 31/8-8/9
  • 2 total stops
  • 40h 35m total
  • Dallas to London
14/8
  • 14/8
  • 2 total stops
  • 19h 10m total
  • Dallas to London
Highest demand for flights based on searches. 22% potential increase in price (£145 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£25 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Dallas to London

Cheapest flights from Dallas to London
Explore the most affordable flight options available from Dallas to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Sun 31/816:50DFW - LHR
1 stop11h 40mFinnair
Mon 8/916:10LHR - DFW
1 stop28h 55mFinnair
Deal found 4/7£544
Wed 6/809:25DFW - STN
3 stops20h 25mMultiple Airlines
Wed 20/818:40STN - DFW
2 stops25h 25mMultiple Airlines
Deal found 4/7£545
Fri 22/805:10DFW - LGW
1 stop19h 45mMultiple Airlines
Tue 2/906:40LGW - DFW
2 stops28h 59mMultiple Airlines
Deal found 3/7£545
Fri 8/817:45DFW - LHR
1 stop11h 25mDelta
Sun 24/813:05LHR - DFW
1 stop14h 25mDelta
Deal found 2/7£546
Thu 21/805:45DAL - LHR
1 stop19h 00mDelta
Sun 31/811:30LHR - DAL
2 stops18h 19mDelta
Deal found 3/7£547
Sat 20/911:40DFW - LHR
2 stops15h 55mAir Canada
Sat 27/909:30LHR - DFW
1 stop18h 13mAir Canada
Deal found 3/7£547
Mon 28/712:00DAL - LHR
1 stop17h 10mVirgin Atlantic
Wed 13/806:15LHR - DAL
2 stops17h 28mVirgin Atlantic
Deal found 3/7£547
Wed 10/905:10DFW - LHR
3 stops21h 55mMultiple Airlines
Thu 18/909:50LHR - DFW
3 stops20h 37mMultiple Airlines
Deal found 2/7£548
Wed 27/811:40DFW - LTN
2 stops23h 05mMultiple Airlines
Mon 1/919:50LTN - DFW
2 stops29h 37mMultiple Airlines
Deal found 1/7£549
Tue 23/915:52DAL - LHR
2 stops19h 48mScandinavian Airlines
Fri 3/1006:40LHR - DAL
2 stops20h 27mScandinavian Airlines
Deal found 3/7£551
Thu 31/711:47DFW - LHR
1 stop27h 53mIberia
Mon 11/810:30LHR - DFW
Nonstop10h 05mIberia
Deal found 4/7£553
Thu 7/812:39DFW - LHR
1 stop11h 41mBritish Airways
Sun 10/819:35LHR - DFW
1 stop24h 15mBritish Airways
Deal found 4/7£558

Cheapflights Fare Finder

Customise your flight search to find flights from Dallas to London 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 4 July 2025.
Use the filters below to find and compare flights from Dallas to London that are best for you.

Fly from

Dallas

Fly to

London

Route

Depart

Return

Price

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Sun 31/8

16:50-10:30

1 stop11h 40m

London Heathrow

Mon 8/9

16:10-15:05

1 stop28h 55m

£545

DallasLondon

DFW - STN

DFWSTN

Dallas/Fort Worth

Wed 6/8

09:25-11:50

3 stops20h 25m

London Stansted

Wed 20/8

18:40-14:05

2 stops25h 25m

£545

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Fri 22/8

05:10-06:55

1 stop19h 45m

London Gatwick

Tue 2/9

06:40-05:39

2 stops28h 59m

£545

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Fri 8/8

17:45-11:10

1 stop11h 25m

London Heathrow

Sat 30/8

13:05-21:27

1 stop14h 22m

£546

DallasLondon

DAL - LHR

DALLHR

Dallas Love Field

Thu 21/8

05:45-06:45

1 stop19h 00m

London Heathrow

Sun 31/8

11:30-23:49

2 stops18h 19m

£547

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Sat 20/9

11:40-09:35

2 stops15h 55m

London Heathrow

Sat 27/9

09:30-21:43

1 stop18h 13m

£547

DallasLondon

DAL - LHR

DALLHR

Dallas Love Field

Mon 28/7

12:00-11:10

1 stop17h 10m

London Heathrow

Wed 13/8

06:15-17:43

2 stops17h 28m

£547

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Wed 24/9

12:55-09:35

1 stop14h 40m

London Gatwick

Wed 1/10

12:10-11:58

1 stop29h 48m

£548

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Wed 10/9

05:10-09:05

3 stops21h 55m

London Heathrow

Thu 18/9

09:50-00:27

3 stops20h 37m

£548

DallasLondon

DFW - LTN

DFWLTN

Dallas/Fort Worth

Wed 27/8

11:40-16:45

2 stops23h 05m

London Luton

Mon 1/9

19:50-19:27

2 stops29h 37m

£549

Flights are sorted by cheapest return flights first.

Deals found on 3/7

Showing 1-10 of 48 results
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Best time to book a flight from Dallas to London

Have a flexible travel schedule? Discover the best time to fly to London from Dallas 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 to London

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

Use this chart to determine the optimal time to book a return flight from Dallas to London. Price data was last updated on 27 June 2025.

The best time to book flights from Dallas to London is 19 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Dallas to London (average of £112). Flying from Dallas to London 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 LON?

Find hourly flight availability from Dallas to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 July 2025.

A simple way to save on the total cost of your ticket is to fly from Dallas to London at midday. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Dallas to London?

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

Travellers seeking maximum savings on their Dallas to London flight should consider departing on Tuesday at midday when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Dallas to London

Explore weekly flight availability from Dallas to London. 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 4 July 2025.

The most flights from A78 to LON 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 (18 on average).

How much does it cost for a return flight from Dallas to London?

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 4 July 2025.
See what other customers who have flown with Delta, KLM, andFinnair from Dallas to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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!

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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!

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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!

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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!

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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 to London. 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 to London round-trip?

    According to our current data, Finnair (£545), Delta (£546), and Air Canada (£547) offers the cheapest pricing from Dallas to London. Users have found that Finnair is 19% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as £306 on Virgin Atlantic. Other airlines that offer cheap prices include KLM from £307 and British Airways from £317 one-way.

  • What are the most popular routes from Dallas to London?

  • What are the most reliable airlines from Dallas to London?

    No one likes to see their flight delayed. When booking a flight from Dallas to London consider choosing Royal Jordanian (83%), Malaysia Airlines (79%) or Gulf Air (76%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Dallas to London?

    Looking at all options, your cheapest flight can be booked for £302. While the most popular route (Dallas/Fort Worth - London Heathrow) can be booked for £446 on average our data indicates £1,767 when flying from Dallas to London.

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

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

  • How can I find direct flights from Dallas to London?

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

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

    Yes. Cheapflights offers flight deals from Dallas to London 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 to London?

    Currently, January is the cheapest month in which you can book a flight from Dallas to London (average of £112). Flying from Dallas to London 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?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Dallas to London

Discover the top 5 airlines that operate flights from Dallas to London. 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 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£448Average£633FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
FinnairCheapest£465Average£924FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapest£488Average£646FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£499Average£674FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£539Average£943FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dallas to London?

Cheapflights helps you search for flights from Dallas to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Dallas to London?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Dallas.

Can Cheapflights find flights from Dallas to London with no change fees?

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

Can Cheapflights notify me if prices for flights from Dallas to London become cheaper?

Not ready to book yet? You can track prices for flights from Dallas to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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