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$371+ Cheap flights from Dallas to London, ON (YXU)

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — YXU
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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Cheap flight deals from Dallas to London

Cheapest flights from Dallas to London
Explore the most affordable flight options available from Dallas to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.

This Mytrip deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/17:15 am
DFW
-
YXU
3 stops22h 20m
Multiple Airlines
Wed 4/88:10 pm
YXU
-
DFW
3 stops34h 57m
Multiple Airlines
Deal found 2/3$670
This Flightnetwork deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/227:35 pm
DFW
-
YXU
3 stops24h 46m
Multiple Airlines
Sun 3/298:10 pm
YXU
-
DFW
3 stops34h 57m
Multiple Airlines
Deal found 2/5$786
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/207:27 pm
DFW
-
YXU
2 stops20h 38m
United Airlines
Fri 3/279:40 am
YXU
-
DFW
2 stops31h 48m
United Airlines
Deal found 2/3$803
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2112:30 pm
DFW
-
YXU
2 stops41h 05m
Multiple Airlines
Sat 3/285:05 pm
YXU
-
DFW
1 stop20h 46m
Multiple Airlines
Deal found 2/4$862
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/131:25 pm
DFW
-
YXU
2 stops30h 53m
United Airlines
Mon 4/205:40 pm
YXU
-
DFW
2 stops18h 50m
United Airlines
Deal found 2/1$890
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/197:00 am
DFW
-
YXU
2 stops13h 21m
United Airlines
Thu 3/265:10 am
YXU
-
DFW
2 stops14h 17m
United Airlines
Deal found 2/1$944
This United Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2112:40 pm
DFW
-
YXU
2 stops19h 06m
United Airlines
Sat 3/285:10 am
YXU
-
DFW
2 stops14h 16m
United Airlines
Deal found 2/4$948

Find flight deals from Dallas to London

Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) to London (YXU). 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 February 5, 2026.

Round-trip from

$670
(Mytrip)

One-way from

$371
(Kiwi.com)
From Dallas to London
Search Deals
One-way flight from Dallas to London
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas to London 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 2,558,603 searches. Data last updated February 5, 2026.
Use the filters below to find and compare flights from Dallas to London that are best for you.

Fly from

Dallas

Fly to

London

Route

Depart

Return

Price

DallasLondon

DFW - YXU

DFWYXU

Dallas/Fort Worth

Wed 4/1

7:15 am-6:35 am

2 stops22h 20m

London

Wed 4/8

8:10 pm-6:07 am

3 stops34h 57m

$698

DallasLondon

DFW - YXU

DFWYXU

Dallas/Fort Worth

Sun 3/22

7:35 pm-9:21 pm

3 stops24h 46m

London

Sun 3/29

8:10 pm-6:07 am

3 stops34h 57m

$786

DallasLondon

DFW - YXU

DFWYXU

Dallas/Fort Worth

Fri 3/20

7:27 pm-5:05 pm

2 stops20h 38m

London

Fri 3/27

9:40 am-4:28 pm

2 stops31h 48m

$803

DallasLondon

DFW - YXU

DFWYXU

Dallas/Fort Worth

Sat 3/21

12:30 pm-6:35 am

2 stops41h 05m

London

Sat 3/28

5:05 pm-12:51 pm

1 stop20h 46m

$862

DallasLondon

DFW - YXU

DFWYXU

Dallas/Fort Worth

Mon 4/13

1:25 pm-9:18 pm

2 stops30h 53m

London

Mon 4/20

5:40 pm-11:30 am

2 stops18h 50m

$890

DallasLondon

DFW - YXU

DFWYXU

Dallas/Fort Worth

Thu 3/19

7:00 am-9:21 pm

2 stops13h 21m

London

Thu 3/26

5:10 am-6:27 pm

2 stops14h 17m

$944

DallasLondon

DFW - YXU

DFWYXU

Dallas/Fort Worth

Sat 3/21

12:40 pm-8:46 am

2 stops19h 06m

London

Sat 3/28

5:10 am-6:26 pm

2 stops14h 16m

$948

DallasLondon

DFW - YXU

DFWYXU

Dallas/Fort Worth

Sun 3/22

7:00 am-5:05 pm

1 stop9h 05m

London

Sun 3/29

9:40 am-9:31 pm

1 stop12h 51m

$974

DallasLondon

DFW - YXU

DFWYXU

Dallas/Fort Worth

Wed 4/1

7:25 am-9:18 pm

2 stops12h 53m

London

Wed 4/8

9:25 am-2:49 pm

1 stop6h 24m

$1,056

DallasLondon

DFW - YXU

DFWYXU

Dallas/Fort Worth

Fri 6/5

6:45 am-5:25 am

2 stops21h 40m

$371

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 11 results
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Best time to book a flight from Dallas to London

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

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

Currently, August is the cheapest month in which you can book a flight from Dallas to London, Ontario (average of $223). Flying from Dallas to London, Ontario in September is currently the most expensive (average of $359). 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 Dallas to London. 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 into for flights to London from Dallas?

    London (YXU) is the airport you will fly into if you book a flight from Dallas to London. You should not have trouble finding flights to London from Dallas; the airport handles an average of 0 inbound flights from Dallas per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the London airport from Dallas. It is only a 5.3 mi journey from London (YXU) to London’s city center.

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

    Airlines like United Airlines fly from Dallas to London, Ontario in about 20h 38m. The time it takes to get you to your destination can typically vary by up to . The distance from Dallas to London, Ontario is about 1109 mi.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Dallas to London, Ontario (average of $223). Flying from Dallas to London, Ontario in September is currently the most expensive (average of $359). 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

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Grand Bend

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