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Cheap flights from London, ON to Phoenix from C$ 284

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — PHX
1 Apr — 8 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Phoenix

Enter your travel dates to find the best prices.

Cheapest flights from London to Phoenix
Explore the most affordable flight options available from London to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 March 2026.

Tue 15/95:40 a.m.
YXU
-
PHX
2 stops12h 33m
United Airlines
Tue 15/96:59 p.m.
PHX
-
YXU
3 stops16h 56m
United Airlines
Deal found 2/3C$ 679
Tue 15/95:40 a.m.
YXU
-
PHX
1 stop8h 21m
Air Canada
Tue 15/93:50 p.m.
PHX
-
YXU
2 stops14h 05m
Air Canada
Deal found 2/3C$ 690
Sun 29/35:10 a.m.
YXU
-
PHX
2 stops18h 09m
United Airlines
Sun 5/46:00 a.m.
PHX
-
YXU
2 stops12h 19m
United Airlines
Deal found 1/3C$ 721
Sun 29/35:40 p.m.
YXU
-
PHX
1 stop7h 31m
Air Canada
Sun 5/46:00 a.m.
PHX
-
YXU
2 stops12h 19m
Air Canada
Deal found 1/3C$ 741
Mon 9/38:10 p.m.
YXU
-
PHX
2 stops19h 09m
WestJet
Thu 12/38:00 a.m.
PHX
-
YXU
1 stop19h 35m
WestJet
Deal found 25/2C$ 768
Mon 9/35:10 a.m.
YXU
-
PHX
2 stops18h 11m
United Airlines
Thu 12/36:00 a.m.
PHX
-
YXU
2 stops23h 46m
United Airlines
Deal found 26/2C$ 771

Find flight deals from London to Phoenix

Discover tips and strategies to find the most affordable flight options for your journey from London (YXU) to Phoenix (PH1). 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 2 March 2026.

Round-trip from

C$ 721

One-way from

C$ 284

Popular in

November

Cheapest in

October

Average price

C$ 456
United Airlines
  • United Airlines
  • 29/3-5/4
  • 4 total stops
  • 30h 28m total
  • London to Phoenix
Search Deals
12/4
  • 12/4
  • 2 total stops
  • 31h 05m total
  • London to Phoenix
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 138 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 60 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Phoenix 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 2 March 2026.
Use the filters below to find and compare flights from London to Phoenix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonPhoenix

YXU - PHX

YXUPHX

London

Sun 29/3

5:10 a.m.-8:19 p.m.

2 stops18h 09m

Phoenix Sky Harbor Intl

Sun 5/4

6:00 a.m.-9:19 p.m.

2 stops12h 19m

C$ 721

LondonPhoenix

YXU - PHX

YXUPHX

London

Sun 29/3

5:40 p.m.-10:11 p.m.

1 stop7h 31m

Phoenix Sky Harbor Intl

Sun 5/4

11:20 p.m.-8:44 a.m.

1 stop6h 24m

C$ 948

LondonPhoenix

YXU - PHX

YXUPHX

London

Sun 29/3

8:10 p.m.-7:40 p.m.

3 stops26h 30m

Phoenix Sky Harbor Intl

Sun 5/4

8:40 p.m.-6:35 a.m.

3 stops30h 55m

C$ 1,110

LondonPhoenix

YXU - PHX

YXUPHX

London

Wed 18/3

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

1 stop17h 00m

Phoenix Sky Harbor Intl

Sat 28/3

12:42 p.m.-7:03 p.m.

2 stops51h 21m

C$ 1,324

LondonPhoenix

YXU - PHX

YXUPHX

London

Wed 18/3

8:10 p.m.-5:49 p.m.

1 stop24h 39m

Phoenix Sky Harbor Intl

Sat 28/3

8:45 a.m.-7:13 p.m.

2 stops31h 28m

C$ 1,458

LondonPhoenix

YXU - PHX

YXUPHX

London

Wed 18/3

5:10 a.m.-6:19 p.m.

3 stops16h 09m

Phoenix Sky Harbor Intl

Sat 28/3

6:30 a.m.-9:21 p.m.

2 stops11h 51m

C$ 2,377

LondonPhoenix

YXU - PHX

YXUPHX

London

Sun 12/4

8:10 p.m.-12:15 a.m.

2 stops31h 05m

C$ 284

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/2

Sorted by cheapest first

Best time to book a flight from London to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix 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 Phoenix

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

Currently, February is the cheapest month in which you can book a flight from London, Ontario to Phoenix (average of C$ 203). Flying from London, Ontario to Phoenix in December is currently the most expensive (average of C$ 270). 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.

How much does it cost to fly round-trip from London, Ontario to Phoenix?

Reviews of airlines servicing Phoenix

Get insights into the airlines that provide service to Phoenix. 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 Phoenix. Reviews last updated 2 March 2026.
Check out reviews from past customers who have flown with Air Canada from London to Phoenix to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,770 reviews
Check prices

Food

6.3

Entertainment

6.8

Boarding

7.3

Crew

7.8

Comfort

7.1

Overall

7.1

Reviews

1 / 20
4.0
Okay

Sugith,Jan 2026

YSB - YYZ

Left 2 hours late. Stuck on plane for an hour after boarding before take off.
Air Canada
7.1
Good
10,770 reviews
Air Canada
7.1
Good
10,770 reviews
Check prices

Food

6.3

Entertainment

6.8

Boarding

7.3

Crew

7.8

Comfort

7.1

Overall

7.1

Reviews

1 / 20
4.0
Okay

Sugith,Jan 2026

YSB - YYZ

Left 2 hours late. Stuck on plane for an hour after boarding before take off.

Related info for your journey

Find useful and relevant information for your journey from London to Phoenix. 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 Phoenix?

    London (YXU) is the airport you will fly out of if you book a flight from London to Phoenix. You should not have trouble finding flights to Phoenix from London; the airport handles an average of 0 outbound flights to Phoenix per day. You should also have plenty of airline options to choose from since 1 airline has flights from the London airport to Phoenix. 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 Phoenix?

    A quick flight from London, Ontario to Phoenix can take about 7h 31m. United Airlines provides one of the quickest options available for as low as C$ 948. The distance from London, Ontario to Phoenix is about 2876 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Currently priced at C$ 343, Air Canada will fly you from London, Ontario to Phoenix and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. You may be able to fly from London, Ontario to Phoenix for 42% less than the average price by searching for this airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Phoenix 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 Phoenix?

    Currently, February is the cheapest month in which you can book a flight from London, Ontario to Phoenix (average of C$ 203). Flying from London, Ontario to Phoenix in December is currently the most expensive (average of C$ 270). 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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Top airline flying from London to Phoenix

Discover the top airline that operate flights from London to Phoenix. 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 2 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 343AverageC$ 498FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to Phoenix. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from London to Phoenix?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Phoenix from London.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Phoenix flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from London to Phoenix on Cheapflights with our Price Alert feature and get notified when better prices are available.

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