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Cheap flights from the United Kingdom to Dallas from £255

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 16/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — DFW
12 Apr — 19 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Dallas

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Dallas
Explore the most affordable flight options available from United Kingdom to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 March 2026.

Tue 17/308:30
LGW
-
DFW
2 stops19h 32m
Multiple Airlines
Tue 24/307:20
DFW
-
LGW
1 stop21h 40m
Multiple Airlines
Deal found 13/3£634
Fri 24/421:05
LHR
-
DFW
3 stops32h 04m
Multiple Airlines
Fri 1/510:21
DFW
-
LHR
3 stops21h 14m
Multiple Airlines
Deal found 10/3£635
Thu 19/308:30
LGW
-
DFW
2 stops19h 32m
Multiple Airlines
Mon 23/321:00
DFW
-
LGW
1 stop32h 00m
Multiple Airlines
Deal found 10/3£636
Tue 21/409:45
LHR
-
DFW
1 stop14h 53m
Multiple Airlines
Tue 28/405:45
DFW
-
LHR
2 stops21h 25m
Multiple Airlines
Deal found 13/3£637
Mon 8/610:00
LGW
-
DFW
1 stop35h 08m
Multiple Airlines
Sat 13/612:21
DFW
-
LGW
1 stop15h 39m
Multiple Airlines
Deal found 9/3£637
Thu 16/407:05
LHR
-
DFW
2 stops20h 07m
Scandinavian Airlines
Mon 27/408:00
DFW
-
LHR
2 stops26h 25m
Scandinavian Airlines
Deal found 11/3£638
Thu 9/414:00
LGW
-
DFW
1 stop25h 04m
Multiple Airlines
Mon 20/414:01
DFW
-
LGW
1 stop13h 59m
Multiple Airlines
Deal found 11/3£638
Tue 12/515:50
LHR
-
DFW
1 stop16h 03m
Multiple Airlines
Tue 19/515:25
DFW
-
LHR
1 stop14h 40m
Multiple Airlines
Deal found 9/3£639
Mon 27/407:10
GLA
-
DFW
3 stops46h 27m
Multiple Airlines
Mon 4/507:30
DFW
-
GLA
2 stops23h 55m
Multiple Airlines
Deal found 13/3£639
Mon 16/319:25
LGW
-
DFW
3 stops32h 37m
Multiple Airlines
Wed 25/307:20
DFW
-
LGW
1 stop21h 40m
Multiple Airlines
Deal found 11/3£639
Fri 10/407:05
LHR
-
DFW
2 stops18h 05m
Multiple Airlines
Fri 17/420:42
DFW
-
LHR
3 stops35h 53m
Multiple Airlines
Deal found 11/3£640
Thu 28/514:00
LGW
-
DFW
1 stop23h 50m
Multiple Airlines
Mon 1/610:03
DFW
-
LGW
2 stops17h 22m
Multiple Airlines
Deal found 11/3£640

Find flight deals from United Kingdom to Dallas

Keep the following information in mind while searching for United Kingdom to Dallas flight deals. Data was last updated 13 March 2026.

Round-trip from

£634

One-way from

£255

Popular in

August

Cheapest in

September

Average price

£780
24/4-1/5
  • 24/4-1/5
  • 3 total stops
  • 49h 24m total
  • United Kingdom to Dallas
Search Deals
16/4
  • 16/4
  • 3 total stops
  • 45h 41m total
  • United Kingdom to Dallas
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£40 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 March 2026.
Use the filters below to find and compare flights from the United Kingdom to Dallas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowDallas

GLA - DFW

GLADFW

Glasgow Intl

Mon 27/4

07:10-23:37

3 stops46h 27m

Dallas/Fort Worth

Mon 4/5

07:30-13:25

2 stops23h 55m

£639

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Mon 13/4

06:40-23:44

2 stops23h 04m

Dallas/Fort Worth

Mon 27/4

08:00-09:35

2 stops19h 35m

£652

LondonDallas

LGW - DFW

LGWDFW

London Gatwick

Mon 27/4

14:00-14:30

1 stop30h 30m

Dallas/Fort Worth

Mon 4/5

14:23-10:00

1 stop13h 37m

£658

ManchesterDallas

MAN - DFW

MANDFW

Manchester

Thu 23/4

19:10-23:58

2 stops34h 48m

Dallas/Fort Worth

Mon 27/4

08:00-12:05

2 stops22h 05m

£681

GlasgowDallas

GLA - DFW

GLADFW

Glasgow Intl

Mon 20/4

21:25-19:35

2 stops28h 10m

Dallas/Fort Worth

Fri 24/4

14:30-20:40

2 stops24h 10m

£693

LondonDallas

LGW - DFW

LGWDFW

London Gatwick

Sun 14/6

14:05-12:45

1 stop28h 40m

Dallas/Fort Worth

Wed 1/7

21:30-09:55

1 stop30h 25m

£713

ManchesterDallas

MAN - DFW

MANDFW

Manchester

Thu 23/4

10:40-12:45

1 stop32h 05m

Dallas/Fort Worth

Mon 27/4

14:30-16:30

1 stop20h 00m

£732

LondonDallas

STN - DFW

STNDFW

London Stansted

Wed 29/4

06:55-19:35

1 stop18h 40m

Dallas/Fort Worth

Sat 2/5

16:25-09:55

2 stops35h 30m

£751

LondonDallas

STN - DFW

STNDFW

London Stansted

Sat 25/4

17:45-19:35

1 stop31h 50m

Dallas/Fort Worth

Sat 2/5

16:25-09:55

2 stops35h 30m

£771

ManchesterDallas

MAN - DFW

MANDFW

Manchester

Mon 13/4

23:30-19:35

1 stop26h 05m

Dallas/Fort Worth

Sat 25/4

16:17-16:25

2 stops42h 08m

£776

Flights are sorted by cheapest return flights first.

Deals found on 13/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from United Kingdom to Dallas

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

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

Currently, January is the cheapest month in which you can book a flight from United Kingdom to Dallas (average of £154). Flying from United Kingdom to Dallas in December is currently the most expensive (average of £622). 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 GB to DFW?

Find hourly flight availability from United Kingdom 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 March 2026.

When flying from United Kingdom to Dallas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from United Kingdom to Dallas

Explore weekly flight availability from United Kingdom 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 March 2026.

The most flights from GB0 to A78 are scheduled on a Wednesday (28 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (23 on average).

How often are flights from the United Kingdom to Dallas delayed?

About 12% of weekly flights between United Kingdom and Dallas have experienced delays in the past year, with the average delay time being 151 minutes.

What is the most punctual flight time for the United Kingdom to Dallas flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on the United Kingdom to Dallas flights?

Over the past year, American Airlines have had the lowest number of delays on this route, with just 10% of flights being delayed.

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 March 2026.
Read through reviews of airlines operating flights from the United Kingdom to Dallas, such as Finnair,Virgin Atlantic, andAer Lingus. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,371 reviews
Check prices

Comfort

7.5

Boarding

7.7

Overall

7.6

Entertainment

6.9

Food

6.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.6
Good
1,371 reviews
Finnair
7.6
Good
1,371 reviews
Check prices

Comfort

7.5

Boarding

7.7

Overall

7.6

Entertainment

6.9

Food

6.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Virgin Atlantic
7.5
Good
680 reviews
Finnair
7.6
Good
1,371 reviews
Check prices

Comfort

7.5

Boarding

7.7

Overall

7.6

Entertainment

6.9

Food

6.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Aer Lingus
7.2
Good
1,477 reviews
Finnair
7.6
Good
1,371 reviews
Check prices

Comfort

7.5

Boarding

7.7

Overall

7.6

Entertainment

6.9

Food

6.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Iberia
7.0
Good
3,134 reviews
Finnair
7.6
Good
1,371 reviews
Check prices

Comfort

7.5

Boarding

7.7

Overall

7.6

Entertainment

6.9

Food

6.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
British Airways
6.7
Okay
7,786 reviews
Finnair
7.6
Good
1,371 reviews
Check prices

Comfort

7.5

Boarding

7.7

Overall

7.6

Entertainment

6.9

Food

6.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Dallas. 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 United Kingdom to Dallas?

    A quick flight from United Kingdom to Dallas can take about 10h 15m. Scandinavian Airlines provides one of the quickest options available for as low as £836. There are 4736 mi between United Kingdom and Dallas. Both multi-stop and direct flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as £303 on JetBlue. Other airlines that offer cheap prices include Lufthansa from £497 and Virgin Atlantic from £535 one-way.

  • What are the most popular routes from United Kingdom to Dallas?

    While some choose either London Gatwick - Dallas/Fort Worth or London Stansted - Dallas/Fort Worth, London Heathrow - Dallas/Fort Worth is the most popular route from United Kingdom to Dallas.

  • What are the most reliable airlines from United Kingdom to Dallas?

    No one likes to see their flight delayed. When booking a flight from United Kingdom to Dallas consider choosing Royal Jordanian (86%), Gulf Air (81%) or Malaysia Airlines (79%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from United Kingdom to Dallas?

    The cheapest flight price from United Kingdom to Dallas is £478. On average you can expect to pay £1,896. The most popular route, (London Heathrow - Dallas/Fort Worth), can usually be booked for £599.

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

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

  • How can I find direct flights from United Kingdom to Dallas?

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

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

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Dallas?

    Currently, January is the cheapest month in which you can book a flight from United Kingdom to Dallas (average of £154). Flying from United Kingdom to Dallas in December is currently the most expensive (average of £622). 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

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Alternative routes for United Kingdom to Dallas

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from United Kingdom to Dallas

Discover the top 10 airlines that operate flights from United Kingdom 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 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest£75Average£112FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
United AirlinesCheapest£213Average£783FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Turkish AirlinesCheapest£396Average£727FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Virgin AtlanticCheapest£419Average£886FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£429Average£878FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
JetBlueCheapest£472Average£599FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air CanadaCheapest£472Average£688FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapest£500Average£845FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest£501Average£640FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
FinnairCheapest£513Average£809FlexibilityNo cancel feeOn-time76%
Search Finnair 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 United Kingdom to Dallas?

Cheapflights makes it easy to find United Kingdom to Dallas flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from United Kingdom to Dallas.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from United Kingdom to Dallas, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from United Kingdom to Dallas and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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