Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London to Dallas 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 30/8. Fares are subject to change and may not be available on all flights or dates of travel.
LON — DFW
18 Jun — 25 Jun1
1 adult

Cheapflights Tip: The best prices from London to Dallas are usually found in November or January, booked 74 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from London to Dallas

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

Round-trip from

£509

One-way from

£265

Popular in

August

Cheapest in

November

Average price

£686
5/9-12/9
  • 5/9-12/9
  • 4 total stops
  • 47h 03m total
  • London to Dallas
30/8
  • 30/8
  • 3 total stops
  • 34h 17m total
  • London to Dallas
Highest demand for flights based on searches. 11% potential increase in price (£66 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Average for round-trip flights in June 2025

Find flight deals from London to Dallas

Cheapest flights from London to Dallas
Explore the most affordable flight options available from London to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Fri 5/914:00LGW - DFW
2 stops26h 03mMultiple Airlines
Fri 12/907:00DFW - LGW
2 stops21h 00mMultiple Airlines
Deal found 11/6£509
Tue 9/908:25LHR - DFW
1 stop33h 33mIcelandair
Tue 23/912:55DFW - LHR
1 stop11h 35mIcelandair
Deal found 11/6£510
Thu 11/909:50LHR - DFW
2 stops21h 07mMultiple Airlines
Thu 2/1007:19DFW - LHR
2 stops18h 41mMultiple Airlines
Deal found 12/6£516
Sat 30/808:25LHR - DFW
1 stop14h 47mJetBlue
Tue 9/912:55DFW - LHR
1 stop11h 35mJetBlue
Deal found 10/6£517
Thu 3/706:40STN - DFW
3 stops34h 12mMultiple Airlines
Mon 7/709:25DFW - STN
3 stops22h 35mMultiple Airlines
Deal found 13/6£548
Sat 30/806:40LHR - DFW
2 stops23h 19mScandinavian Airlines
Sat 6/907:10DFW - LHR
2 stops20h 25mScandinavian Airlines
Deal found 11/6£572
Mon 1/909:30LHR - DFW
1 stop15h 50mFinnair
Tue 30/916:50DFW - LHR
1 stop16h 20mFinnair
Deal found 12/6£573
Tue 2/907:40LHR - DFW
1 stop14h 30mBritish Airways
Wed 10/921:15DFW - LHR
Nonstop9h 15mBritish Airways
Deal found 12/6£578
Sat 30/806:40LHR - DAL
2 stops23h 09mScandinavian Airlines
Sat 6/915:52DAL - LHR
2 stops18h 08mScandinavian Airlines
Deal found 11/6£583
Tue 26/809:25LCY - DFW
2 stops19h 32mMultiple Airlines
Tue 9/905:45DFW - LCY
2 stops24h 45mMultiple Airlines
Deal found 11/6£618
Tue 2/911:45LHR - DAL
2 stops18h 04mVirgin Atlantic
Thu 11/910:20DAL - LHR
1 stop14h 55mVirgin Atlantic
Deal found 11/6£619
Tue 2/919:15LHR - DFW
2 stops33h 20mVirgin Atlantic
Thu 11/911:20DFW - LHR
1 stop13h 25mVirgin Atlantic
Deal found 11/6£620

Cheapflights Fare Finder

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

Fly from

London

Fly to

Dallas

Route

Depart

Return

Price

LondonDallas

LGW - DFW

LGWDFW

London Gatwick

Fri 5/9

14:00-10:03

2 stops26h 03m

Dallas/Fort Worth

Fri 12/9

07:00-10:00

2 stops21h 00m

£509

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Tue 9/9

08:25-11:58

1 stop33h 33m

Dallas/Fort Worth

Tue 23/9

12:55-06:30

1 stop11h 35m

£510

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Thu 11/9

09:50-00:57

2 stops21h 07m

Dallas/Fort Worth

Thu 2/10

07:19-08:00

2 stops18h 41m

£516

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Sat 30/8

08:25-17:12

1 stop14h 47m

Dallas/Fort Worth

Tue 9/9

12:55-06:30

1 stop11h 35m

£517

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Sat 30/8

06:40-23:59

2 stops23h 19m

Dallas/Fort Worth

Sat 6/9

07:10-09:35

2 stops20h 25m

£572

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Mon 1/9

09:30-19:20

1 stop15h 50m

Dallas/Fort Worth

Tue 30/9

16:50-15:10

1 stop16h 20m

£573

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Tue 2/9

07:40-16:10

1 stop14h 30m

Dallas/Fort Worth

Wed 10/9

21:15-12:30

Nonstop9h 15m

£578

LondonDallas

LHR - DAL

LHRDAL

London Heathrow

Sat 30/8

06:40-23:49

2 stops23h 09m

Dallas Love Field

Sat 6/9

15:52-16:00

2 stops18h 08m

£583

LondonDallas

LCY - DFW

LCYDFW

London City

Tue 26/8

09:25-22:57

2 stops19h 32m

Dallas/Fort Worth

Tue 9/9

05:45-12:30

2 stops24h 45m

£618

LondonDallas

LHR - DAL

LHRDAL

London Heathrow

Tue 2/9

11:45-23:49

2 stops18h 04m

Dallas Love Field

Thu 11/9

10:20-07:15

1 stop14h 55m

£619

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from London to Dallas

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

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

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

The price you pay for your flight from London to Dallas may vary depending on when you book. For the best chance of a lower fare, look to book 74 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 London to Dallas?

Currently, March is the cheapest month in which you can book a flight from London to Dallas (average of £737). Flying from London to Dallas in July is currently the most expensive (average of £1,076). 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 LON to DFW?

Find hourly flight availability from London to Dallas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 June 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 23% on flights from London to Dallas by exploring options for tickets in the evening.

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

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

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

Weekly flight availability from London to Dallas

Explore weekly flight availability from London to Dallas. 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 June 2025.

The most flights from LON to A78 are scheduled on a Monday (28 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (25 on average).

Rainfall in Dallas by month

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

In terms of precipitation, rainfall in Dallas ranges from 48.0 - 125.0 inches per month. May is typically the wettest month, when rainfall can reach 125.0 mm. August is typically the driest time to visit Dallas when rainfall is around 48.0 mm.

Temperature in Dallas by month

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

If weather is an important factor for your trip to Dallas, 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 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 8.0 C).

Reviews of airlines servicing Dallas

Get insights into the airlines that provide service to Dallas. 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 Dallas. Reviews last updated 13 June 2025.
Read through reviews of airlines operating flights from London to Dallas, such as Delta, KLM and Finnair. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

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

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

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!

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

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!

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

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!

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

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!

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

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 London to Dallas. 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 London to Dallas round-trip?

    Currently priced at £510, Icelandair will fly you from London to Dallas and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from JetBlue and Scandinavian Airlines - these airlines can fly you to your destination from £517 and £572, respectively. These flights start at 29% lower than the current average price 3 months from now.

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

    The cheapet airlines for a one-way flight from London to Dallas are WestJet (£424), Aer Lingus (£578), and British Airways (£757).

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

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London to Dallas on time: Malaysia Airlines (89%), Royal Jordanian (85%), American Airlines (83%).

  • What are the cheapest flights from London to Dallas?

    While on average a flight from London to Dallas is generally £1,968, our data shows the cheapest flight currently is £402. When looking at the most popular route, (London Heathrow - Dallas/Fort Worth), you can expect to pay £491 for that flight.

  • Where are the most common stopover locations when flying from London to Dallas?

  • What are some popular things to do or see while on a stopover in Dublin?

    Bord Gáis Energy Theatre, 3Olympia Theatre, and Button Factory are the most popular attractions in Dublin if you're in need of something to do during your stopover. Bord Gáis Energy Theatre, 3Olympia Theatre and Button Factory are located about 5.7 mi, 5.7 mi, and 5.7 mi, respectively from Dublin if you are interested in checking them out. Those looking to explore during their stopover in Dublin can hire a car from Dublin for about £25 per day.

  • What are some popular points of interest to see during a stopover in Boston?

    John B. Hynes Veterans Memorial Convention Center, Fenway Park, and Sowa Open Market are the most popular attractions in Boston if you're in need of something to do during your stopover. John B. Hynes Veterans Memorial Convention Center, Fenway Park, and Sowa Open Market are located about 4.1 mi, 4.7 mi, and 3.3 mi, respectively from Boston Logan Intl. Those looking to explore during their stopover in Boston can hire a car from Boston Logan Intl for about £46 per day.

  • Where are the least popular stopover locations for London to Dallas flights?

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from London to Dallas (average of £737). Flying from London to Dallas in July is currently the most expensive (average of £1,076). 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

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.

Alternative routes for London to Dallas

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

Top 10 airlines flying from London to Dallas

Discover the top 10 airlines that operate flights from London to Dallas. 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 June 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£426Average£531FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IcelandairCheapest£439Average£594FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£448Average£639FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£455Average£695FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Turkish AirlinesCheapest£456Average£694FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air CanadaCheapest£464Average£727FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Virgin AtlanticCheapest£466Average£799FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£479Average£652FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air FranceCheapest£480Average£848FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£484Average£858FlexibilityNo cancel feeOn-time75%
Search KLM 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 London to Dallas?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Dallas from London today with Cheapflights!

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

Cheapflights helps you find that perfect flight to Dallas from London 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 London to Dallas with no change fees?

Yes! Cheapflights helps users easily find flights from London to Dallas with no change fees.

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

Yes, Cheapflights offers price alerts on London to Dallas flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.