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Cheap flights from London, ON to Dallas from C$ 413

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — DFW
20 Mar — 27 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Dallas

Enter your travel dates to find the best prices.

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 18 February 2026.

Thu 10/93:30 p.m.
YXU
-
DFW
1 stop5h 17m
Air Canada
Sat 26/912:25 p.m.
DFW
-
YXU
2 stops8h 15m
Air Canada
Deal found 17/2C$ 769
Wed 11/39:40 a.m.
YXU
-
DFW
1 stop6h 17m
Air Canada
Mon 16/37:00 a.m.
DFW
-
YXU
1 stop9h 05m
Air Canada
Deal found 17/2C$ 894
Wed 11/39:40 a.m.
YXU
-
DFW
1 stop6h 17m
United Airlines
Mon 16/35:30 a.m.
DFW
-
YXU
2 stops10h 35m
United Airlines
Deal found 18/2C$ 918
Fri 13/39:40 a.m.
YXU
-
DFW
1 stop12h 52m
Air Canada
Fri 20/37:00 a.m.
DFW
-
YXU
1 stop13h 21m
Air Canada
Deal found 17/2C$ 940
Mon 9/39:40 a.m.
YXU
-
DFW
1 stop12h 52m
Air Canada
Sun 15/37:00 a.m.
DFW
-
YXU
1 stop9h 05m
Air Canada
Deal found 16/2C$ 948
Mon 9/39:40 a.m.
YXU
-
DFW
2 stops14h 16m
United Airlines
Mon 16/310:36 a.m.
DFW
-
YXU
2 stops9h 45m
United Airlines
Deal found 16/2C$ 978
Sat 7/39:40 a.m.
YXU
-
DFW
1 stop6h 17m
Air Canada
Sat 14/33:45 p.m.
DFW
-
YXU
1 stop16h 01m
Air Canada
Deal found 16/2C$ 1,002
Mon 9/38:10 p.m.
YXU
-
DAL
2 stops22h 44m
WestJet
Mon 16/312:12 p.m.
DAL
-
YXU
2 stops17h 23m
WestJet
Deal found 16/2C$ 1,243
Mon 9/38:10 p.m.
YXU
-
DAL
2 stops16h 17m
WestJet
Sat 14/310:42 a.m.
DAL
-
YXU
2 stops31h 31m
WestJet
Deal found 16/2C$ 1,392
Sun 8/38:10 p.m.
YXU
-
DAL
2 stops22h 44m
WestJet
Mon 16/312:12 p.m.
DAL
-
YXU
2 stops17h 23m
WestJet
Deal found 16/2C$ 1,701
Thu 10/95:55 p.m.
YXU
-
DAL
2 stops29h 32m
WestJet
Sat 26/96:00 a.m.
DAL
-
YXU
2 stops22h 20m
WestJet
Deal found 17/2C$ 1,735
Mon 23/28:10 p.m.
YXU
-
DAL
2 stops22h 39m
WestJet
Thu 26/211:58 a.m.
DAL
-
YXU
2 stops17h 37m
WestJet
Deal found 15/2C$ 1,929

Find flight deals from London to Dallas

Discover tips and strategies to find the most affordable flight options for your journey from London (YXU) 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 18 February 2026.

Round-trip from

C$ 894

One-way from

C$ 413
Air Canada
  • Air Canada
  • 11/3-16/3
  • 2 total stops
  • 15h 22m total
  • London to Dallas
Search Deals
Air Canada
  • Air Canada
  • 3/4
  • 1 total stop
  • 6h 24m total
  • London to Dallas
Search Deals

Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 18 February 2026.
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

YXU - DFW

YXUDFW

London

Wed 11/3

9:40 a.m.-2:57 p.m.

1 stop6h 17m

Dallas/Fort Worth

Mon 16/3

7:00 a.m.-5:05 p.m.

1 stop9h 05m

C$ 894

LondonDallas

YXU - DFW

YXUDFW

London

Wed 11/3

9:40 a.m.-2:57 p.m.

1 stop6h 17m

Dallas/Fort Worth

Mon 16/3

5:30 a.m.-5:05 p.m.

2 stops10h 35m

C$ 918

LondonDallas

YXU - DFW

YXUDFW

London

Fri 13/3

9:40 a.m.-9:32 p.m.

1 stop12h 52m

Dallas/Fort Worth

Fri 20/3

7:00 a.m.-9:21 p.m.

1 stop13h 21m

C$ 940

LondonDallas

YXU - DFW

YXUDFW

London

Mon 9/3

9:40 a.m.-9:32 p.m.

1 stop12h 52m

Dallas/Fort Worth

Mon 16/3

7:00 a.m.-5:05 p.m.

1 stop9h 05m

C$ 948

LondonDallas

YXU - DFW

YXUDFW

London

Mon 9/3

9:40 a.m.-10:56 p.m.

2 stops14h 16m

Dallas/Fort Worth

Sun 15/3

7:25 a.m.-5:05 p.m.

2 stops8h 40m

C$ 978

LondonDallas

YXU - DFW

YXUDFW

London

Sat 7/3

9:40 a.m.-2:57 p.m.

1 stop6h 17m

Dallas/Fort Worth

Sun 15/3

7:00 a.m.-9:21 p.m.

1 stop13h 21m

C$ 1,002

LondonDallas

YXU - DFW

YXUDFW

London

Sat 7/3

9:40 a.m.-2:57 p.m.

1 stop6h 17m

Dallas/Fort Worth

Sun 15/3

7:25 a.m.-5:05 p.m.

2 stops8h 40m

C$ 1,025

LondonDallas

YXU - DAL

YXUDAL

London

Mon 9/3

8:10 p.m.-5:54 p.m.

2 stops22h 44m

Dallas Love Field

Mon 16/3

12:12 p.m.-6:35 a.m.

2 stops17h 23m

C$ 1,243

LondonDallas

YXU - DAL

YXUDAL

London

Sun 8/3

8:10 p.m.-5:54 p.m.

2 stops22h 44m

Dallas Love Field

Mon 16/3

12:12 p.m.-6:35 a.m.

2 stops17h 23m

C$ 1,701

LondonDallas

YXU - DAL

YXUDAL

London

Wed 11/3

8:10 p.m.-9:42 a.m.

2 stops38h 32m

Dallas Love Field

Mon 16/3

3:59 p.m.-7:03 p.m.

2 stops50h 04m

C$ 1,972

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/2

Showing 1-10 of 19 results
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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 round-trip 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

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

Currently, August is the cheapest month in which you can book a flight from London, Ontario to Dallas (average of C$ 247). Flying from London, Ontario to Dallas in January is currently the most expensive (average of C$ 530). 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.

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 airport do you fly from for flights from London to Dallas?

    London (YXU) is the airport you will fly out of if you book a flight from London to Dallas. You should not have trouble finding flights to Dallas from London; the airport handles an average of 0 outbound flights to Dallas per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the London airport to Dallas. It is only a 8.6 km journey to London (YXU) from London’s city centre.

  • How long is the flight from London, Ontario to Dallas?

    Departing from London, Ontario to Dallas will take you 6h 17m. Airlines will cover a distance of 1785 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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 vacation 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, Ontario to Dallas?

    Currently, August is the cheapest month in which you can book a flight from London, Ontario to Dallas (average of C$ 247). Flying from London, Ontario to Dallas in January is currently the most expensive (average of C$ 530). 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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Fly with Cheapflights

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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 taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Dallas for you. Better yet — we are completely free to use.

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

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Dallas from London today and book when prices fit your budget.

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