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$128+ Cheap flights from Mesa, AZ to Toronto (YTO)

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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — YTO
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Mesa to Toronto are usually found in April or February, booked 90 days in advance, depart on a Thursday or Friday and return on a Monday

Cheap flight deals from Mesa to Toronto

Keep the following information in mind while searching for Mesa to Toronto flight deals. Data was last updated October 30, 2025.

Round-trip from

$228
(Kiwi.com)

One-way from

$128
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$310
From Mesa to Toronto (YTO)
Search Deals
One-way flight from Mesa to Toronto (YTO)
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Mesa to Toronto

Cheapest flights from Mesa to Toronto
Explore the most affordable flight options available from Mesa to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Fri 11/289:00 pmPHX - YYZ
1 stop9h 38mWestJet
Sun 11/309:40 amYYZ - PHX
1 stop11h 51mWestJet
Deal found 10/29$251
This Flightnetwork deal was found by Cheapflights users on 10/30. 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.
Thu 11/2712:45 pmPHX - YYZ
Nonstop4h 30mAir Canada
Wed 12/32:00 pmYYZ - PHX
1 stop10h 30mAir Canada
Deal found 10/30$256
This Trip.com deal was found by Cheapflights users on 10/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/219:00 pmPHX - YYZ
1 stop9h 38mWestJet
Tue 11/259:40 amYYZ - PHX
2 stops11h 07mWestJet
Deal found 10/29$260
This FlightHub deal was found by Cheapflights users on 10/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2012:40 pmPHX - YYZ
1 stop16h 18mWestJet
Fri 11/289:40 amYYZ - PHX
2 stops11h 07mWestJet
Deal found 10/29$262
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Fri 11/289:00 pmPHX - YYZ
1 stop9h 38mWestJet
Fri 12/510:15 pmYYZ - PHX
1 stop17h 03mWestJet
Deal found 10/29$263
This Trip.com deal was found by Cheapflights users on 10/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/272:05 pmPHX - YYZ
2 stops13h 53mWestJet
Sat 11/299:40 amYYZ - PHX
2 stops12h 45mWestJet
Deal found 10/29$265
This oojo deal was found by Cheapflights users on 10/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/122:05 pmPHX - YYZ
2 stops13h 53mWestJet
Sat 12/139:40 amYYZ - PHX
2 stops12h 45mWestJet
Deal found 10/29$266
This Trip.com deal was found by Cheapflights users on 10/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/272:05 pmPHX - YYZ
2 stops13h 53mWestJet
Wed 12/39:40 amYYZ - PHX
2 stops12h 45mWestJet
Deal found 10/30$269
This Flightnetwork deal was found by Cheapflights users on 10/30. 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.
Thu 11/278:00 amPHX - YTZ
1 stop7h 55mAir Canada
Wed 12/312:30 pmYTZ - PHX
1 stop12h 00mAir Canada
Deal found 10/30$287
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Mon 12/810:29 amPHX - YTZ
1 stop6h 28mMultiple Airlines
Fri 1/99:15 amYTZ - PHX
1 stop16h 35mMultiple Airlines
Deal found 10/30$303
This Air Canada deal was found by Cheapflights users on 10/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/118:00 amPHX - YTZ
1 stop7h 55mAir Canada
Tue 12/163:30 pmYTZ - PHX
1 stop9h 00mAir Canada
Deal found 10/30$316
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Fri 11/287:35 pmPHX - YKF
1 stop18h 25mMultiple Airlines
Sun 11/307:05 amYKF - PHX
1 stop17h 42mMultiple Airlines
Deal found 10/29$372

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mesa to Toronto 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 October 30, 2025.
Use the filters below to find and compare flights from Mesa to Toronto that are best for you.

Fly from

Mesa

Fly to

Toronto

Route

Depart

Return

Price

PhoenixToronto

PHX - YKF

PHXYKF

Phoenix Sky Harbor Intl

Fri 2/13

2:05 pm-5:29 am

2 stops13h 24m

Toronto Region of Waterloo Intl

Mon 2/16

6:20 am-10:49 pm

1 stop18h 29m

$275

PhoenixToronto

PHX - YKF

PHXYKF

Phoenix Sky Harbor Intl

Wed 2/18

9:00 am-5:29 am

1 stop18h 29m

Toronto Region of Waterloo Intl

Sat 2/21

7:00 pm-10:49 pm

1 stop29h 49m

$286

PhoenixToronto

PHX - YTZ

PHXYTZ

Phoenix Sky Harbor Intl

Thu 11/27

8:00 am-5:55 pm

1 stop7h 55m

Toronto Island

Wed 12/3

12:30 pm-10:30 pm

1 stop12h 00m

$287

PhoenixToronto

PHX - YKF

PHXYKF

Phoenix Sky Harbor Intl

Fri 1/16

7:35 pm-4:00 pm

1 stop18h 25m

Toronto Region of Waterloo Intl

Sun 1/18

7:05 am-10:47 pm

1 stop17h 42m

$289

PhoenixToronto

PHX - YYZ

PHXYYZ

Phoenix Sky Harbor Intl

Fri 11/21

9:00 pm-8:38 am

1 stop9h 38m

Toronto Pearson Intl

Tue 11/25

10:50 pm-7:31 pm

1 stop22h 41m

$292

PhoenixToronto

PHX - YTZ

PHXYTZ

Phoenix Sky Harbor Intl

Mon 12/8

10:29 am-6:57 pm

1 stop6h 28m

Toronto Island

Fri 1/9

9:15 am-11:50 pm

1 stop16h 35m

$303

PhoenixToronto

PHX - YYZ

PHXYYZ

Phoenix Sky Harbor Intl

Fri 11/21

11:59 pm-6:57 pm

1 stop16h 58m

Toronto Pearson Intl

Tue 11/25

8:45 am-11:44 am

Nonstop4h 59m

$310

PhoenixToronto

PHX - YYZ

PHXYYZ

Phoenix Sky Harbor Intl

Fri 11/21

11:59 pm-6:57 pm

1 stop16h 58m

Toronto Pearson Intl

Mon 11/24

8:45 am-11:44 am

Nonstop4h 59m

$310

PhoenixToronto

PHX - YYZ

PHXYYZ

Phoenix Sky Harbor Intl

Mon 12/8

7:43 pm-6:20 am

1 stop8h 37m

Toronto Pearson Intl

Fri 1/9

9:35 am-9:06 pm

1 stop13h 31m

$311

PhoenixToronto

PHX - YYZ

PHXYYZ

Phoenix Sky Harbor Intl

Wed 11/26

8:20 pm-8:38 am

1 stop10h 18m

Toronto Pearson Intl

Mon 12/1

9:35 am-12:34 pm

Nonstop4h 59m

$321

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 60 results
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Best time to book a flight from Mesa to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from Mesa 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 Mesa to Toronto

How far ahead should I book a flight from Mesa to Toronto?

Use this chart to determine the optimal time to book a round-trip flight from Mesa to Toronto. Price data was last updated on October 24, 2025.

To ensure you get the cheapest price possible for a flight from Mesa to Toronto, you should look to book at least 90 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Mesa to Toronto?

Currently, March is the cheapest month in which you can book a flight from Mesa to Toronto (average of $120). Flying from Mesa to Toronto in October is currently the most expensive (average of $156). 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.

What is the cheapest time of day to fly from MS9 to YTO?

Find hourly flight availability from Mesa to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

When flying from Mesa to Toronto, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 60% versus a flight in the evening.

What is the cheapest day to fly from Mesa to Toronto?

Use this chart to determine the cheapest time to fly round-trip from Mesa to Toronto. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Mesa to Toronto flight should consider departing on Friday mornings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Toronto

Get insights into the airlines that provide service to Toronto. 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 Toronto. Reviews last updated October 30, 2025.
Read through reviews of airlines operating flights from Mesa to Toronto, such as Porter Airlines, Delta, and Air Transat. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
384 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
8.0
Very good
384 reviews
Porter Airlines
8.0
Very good
384 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Delta
7.9
Good
7,993 reviews
Porter Airlines
8.0
Very good
384 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Transat
7.8
Good
469 reviews
Porter Airlines
8.0
Very good
384 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
American Airlines
7.2
Good
11,030 reviews
Porter Airlines
8.0
Very good
384 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,377 reviews
Porter Airlines
8.0
Very good
384 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Related info for your journey

Find useful and relevant information for your journey from Mesa to Toronto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Mesa to Toronto?

    Departing from Mesa to Toronto will take you 7h 55m. Mesa and Toronto are separated by a distance of 1881 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Mesa to Toronto?

    The most popular flight routes from Mesa to Toronto are Phoenix Sky Harbor Intl - Toronto Pearson Intl, Phoenix Sky Harbor Intl - Toronto Island and Phoenix Sky Harbor Intl - Toronto Region of Waterloo Intl.

  • What are the most reliable airlines from Mesa to Toronto?

    No one likes to see their flight delayed. When booking a flight from Mesa to Toronto consider choosing Porter Airlines (92%), Air Transat (92%) or American Airlines (90%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Mesa to Toronto?

    Looking at all options, your cheapest flight can be booked for $98. While the most popular route (Phoenix Sky Harbor Intl - Toronto Pearson Intl) can be booked for $228 on average, our data indicates $890 when flying from Mesa to Toronto.

  • Can I find deals for flights from Mesa to Toronto that include hotel bookings?

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

  • How can I find direct flights from Mesa to Toronto?

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

  • Can I find deals for business class flights from Mesa to Toronto?

    Yes. Cheapflights offers flight deals from Mesa to Toronto 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 Mesa to Toronto?

    Currently, March is the cheapest month in which you can book a flight from Mesa to Toronto (average of $120). Flying from Mesa to Toronto in October is currently the most expensive (average of $156). 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 7 airlines flying from Mesa to Toronto

Discover the top 7 airlines that operate flights from Mesa to Toronto. 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 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$132Average$365FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$155Average$320FlexibilityNo cancel feeOn-time52%
DeltaCheapest$156Average$384FlexibilityNo cancel feeOn-timeN/A
Air TransatCheapest$169Average$365FlexibilityNo cancel feeOn-time50%
United AirlinesCheapest$170Average$354FlexibilityNo cancel feeOn-time69%
WestJetCheapest$229Average$310FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$296Average$490FlexibilityNo cancel feeOn-time71%

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