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Cheap flights from London, ON to Dallas from C$ 425

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — DFW
1 May — 8 May1
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 1 April 2026.

Wed 1/73:30 p.m.
YXU
-
DFW
1 stop5h 16m
Air Canada
Mon 6/712:25 p.m.
DFW
-
YXU
2 stops8h 15m
Air Canada
Deal found 29/3C$ 769
Mon 4/59:30 a.m.
YXU
-
DFW
2 stops13h 15m
Air Canada
Fri 8/512:25 p.m.
DFW
-
YXU
2 stops8h 13m
Air Canada
Deal found 29/3C$ 773
Wed 1/75:10 a.m.
YXU
-
DFW
1 stop7h 25m
Air Canada
Sun 5/712:25 p.m.
DFW
-
YXU
2 stops8h 15m
Air Canada
Deal found 31/3C$ 783
Fri 17/49:25 a.m.
YXU
-
DFW
1 stop6h 27m
Air Canada
Sat 18/47:00 a.m.
DFW
-
YXU
1 stop9h 04m
Air Canada
Deal found 31/3C$ 809
Sat 23/55:10 a.m.
YXU
-
DFW
1 stop7h 22m
Air Canada
Tue 26/59:00 p.m.
DFW
-
YXU
1 stop10h 53m
Air Canada
Deal found 30/3C$ 814
Sat 23/55:10 a.m.
YXU
-
DFW
1 stop7h 22m
Air Canada
Sat 30/512:30 p.m.
DFW
-
YXU
1 stop8h 08m
Air Canada
Deal found 29/3C$ 815
Wed 1/78:40 p.m.
YXU
-
DAL
2 stops28h 28m
WestJet
Mon 6/76:00 a.m.
DAL
-
YXU
2 stops36h 50m
WestJet
Deal found 29/3C$ 1,460
Wed 1/78:40 p.m.
YXU
-
DAL
2 stops28h 28m
WestJet
Sun 5/77:10 a.m.
DAL
-
YXU
2 stops21h 10m
WestJet
Deal found 31/3C$ 1,617
Sat 23/55:55 p.m.
YXU
-
DAL
2 stops31h 01m
WestJet
Sat 30/56:00 a.m.
DAL
-
YXU
2 stops46h 20m
WestJet
Deal found 29/3C$ 1,833
Wed 6/55:55 p.m.
YXU
-
DAL
2 stops25h 03m
WestJet
Sun 10/53:59 p.m.
DAL
-
YXU
2 stops36h 21m
WestJet
Deal found 29/3C$ 1,973
Wed 8/48:10 p.m.
YXU
-
DAL
2 stops22h 44m
WestJet
Sun 12/43:59 p.m.
DAL
-
YXU
2 stops37h 36m
WestJet
Deal found 1/4C$ 1,974
Sun 24/55:55 p.m.
YXU
-
DAL
2 stops22h 18m
WestJet
Thu 28/510:14 a.m.
DAL
-
YXU
2 stops29h 31m
WestJet
Deal found 31/3C$ 2,058

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 1 April 2026.

Round-trip from

C$ 769

One-way from

C$ 425
Air Canada
  • Air Canada
  • 1/7-6/7
  • 3 total stops
  • 13h 31m total
  • London to Dallas
Search Deals
11/5
  • 11/5
  • 2 total stops
  • 30h 31m 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 1 April 2026.
Use the filters below to find and compare flights from London to Dallas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonDallas

YXU - DFW

YXUDFW

London

Mon 4/5

9:30 a.m.-9:45 p.m.

2 stops13h 15m

Dallas/Fort Worth

Fri 8/5

12:25 p.m.-9:38 p.m.

2 stops8h 13m

C$ 773

LondonDallas

YXU - DFW

YXUDFW

London

Wed 1/7

12:20 p.m.-9:44 p.m.

2 stops10h 24m

Dallas/Fort Worth

Sun 5/7

12:25 p.m.-9:40 p.m.

2 stops8h 15m

C$ 795
Quickest round-trip

LondonDallas

YXU - DFW

YXUDFW

London

Sat 23/5

5:10 a.m.-11:32 a.m.

1 stop7h 22m

Dallas/Fort Worth

Tue 26/5

9:00 p.m.-8:53 a.m.

1 stop10h 53m

C$ 814

LondonDallas

YXU - DFW

YXUDFW

London

Fri 17/4

9:25 a.m.-8:55 p.m.

2 stops12h 30m

Dallas/Fort Worth

Sat 18/4

7:00 a.m.-9:19 p.m.

1 stop13h 19m

C$ 821

LondonDallas

YXU - DFW

YXUDFW

London

Sat 23/5

12:20 p.m.-9:45 p.m.

2 stops10h 25m

Dallas/Fort Worth

Sat 30/5

12:25 p.m.-9:38 p.m.

2 stops8h 13m

C$ 847

LondonDallas

YXU - DFW

YXUDFW

London

Sat 23/5

6:10 p.m.-1:13 p.m.

3 stops20h 03m

Dallas/Fort Worth

Sat 30/5

10:00 a.m.-9:38 p.m.

2 stops10h 38m

C$ 855

LondonDallas

YXU - DAL

YXUDAL

London

Wed 1/7

8:40 p.m.-12:08 a.m.

2 stops28h 28m

Dallas Love Field

Sun 5/7

7:10 a.m.-5:20 a.m.

2 stops21h 10m

C$ 1,617

LondonDallas

YXU - DAL

YXUDAL

London

Sat 23/5

5:55 p.m.-11:56 p.m.

2 stops31h 01m

Dallas Love Field

Sat 30/5

6:00 a.m.-5:20 a.m.

2 stops46h 20m

C$ 1,833

LondonDallas

YXU - DAL

YXUDAL

London

Wed 6/5

6:10 a.m.-5:58 p.m.

2 stops36h 48m

Dallas Love Field

Sun 10/5

12:22 p.m.-5:20 a.m.

2 stops39h 58m

C$ 1,973

LondonDallas

YXU - DAL

YXUDAL

London

Sun 24/5

5:55 p.m.-3:13 p.m.

2 stops22h 18m

Dallas Love Field

Thu 28/5

10:14 a.m.-4:45 p.m.

2 stops29h 31m

C$ 2,058

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/3

Showing 1-10 of 12 resultsSorted by cheapest first
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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$ 252). Flying from London, Ontario to Dallas in January is currently the most expensive (average of C$ 538). 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 13h 15m. 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$ 252). Flying from London, Ontario to Dallas in January is currently the most expensive (average of C$ 538). 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

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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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