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Cheap flights from London, ON to Dallas from C$ 546

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 13/6. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — DFW
4 May — 11 May1
1 adult

Cheap 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 29 April 2025.

Round-trip from

C$ 2,318

One-way from

C$ 546

Popular in

June

Cheapest in

August

Average price

C$ 877
WestJet
  • WestJet
  • 1/5-7/5
  • 4 total stops
  • 59h 08m total
  • London to Dallas
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United Airlines
  • United Airlines
  • 13/6
  • 1 total stop
  • 5h 39m total
  • London to Dallas
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Highest demand for flights based on searches. 7% potential increase in price (C$ 107 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 47 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 29 April 2025.

Thu 1/58:00 p.m.YXU - DFW
2 stops27h 00mWestJet
Fri 9/56:10 a.m.DFW - YXU
2 stops36h 00mWestJet
Deal found 28/4C$ 1,828
Wed 30/45:15 a.m.YXU - DFW
2 stops18h 15mUnited Airlines
Sat 10/57:00 a.m.DFW - YXU
2 stops13h 29mUnited Airlines
Deal found 28/4C$ 1,857
Thu 1/56:15 a.m.YXU - DFW
1 stop5h 39mAir Canada
Thu 8/55:45 a.m.DFW - YXU
2 stops8h 19mAir Canada
Deal found 28/4C$ 1,966
Thu 1/58:00 p.m.YXU - DAL
2 stops22h 51mWestJet
Wed 7/55:53 a.m.DAL - YXU
2 stops36h 17mWestJet
Deal found 28/4C$ 2,318

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 29 April 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

YXU - DFW

YXUDFW

London

Fri 13/6

6:15 a.m.-10:54 a.m.

1 stop5h 39m

C$ 546

LondonDallas

YXU - DAL

YXUDAL

London

Fri 13/6

8:00 p.m.-3:23 p.m.

2 stops20h 23m

C$ 959

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

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, July is the cheapest month in which you can book a flight from London, Ontario to Dallas (average of C$ 472). Flying from London, Ontario to Dallas in May is currently the most expensive (average of C$ 584). 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.

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 mm 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 29 April 2025.
United Airlines
7.4
Good
8,696 reviews
Check prices

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
United Airlines
7.4
Good
8,696 reviews
United Airlines
7.4
Good
8,696 reviews
Check prices

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
WestJet
7.2
Good
2,823 reviews
United Airlines
7.4
Good
8,696 reviews
Check prices

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours

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 1 airline has flights from the London airport to Dallas. It is only a 8.6 km journey to London (YXU) from London’s city centre.

  • What is the cheapest airline to fly from London, Ontario to Dallas round-trip?

    WestJet, at C$ 2,318, was found to be the cheapest airline from London, Ontario to Dallas..

  • 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, July is the cheapest month in which you can book a flight from London, Ontario to Dallas (average of C$ 472). Flying from London, Ontario to Dallas in May is currently the most expensive (average of C$ 584). 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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Top airline flying from London to Dallas

Discover the top airline 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 629,999 searches. Data last updated 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 802AverageC$ 954FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

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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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