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$95+ 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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — YTO
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$218
(Kiwi.com)

One-way from

$95
(Trip.com)

Popular in

December

Cheapest in

April

Average price

$311
From Mesa to Toronto (YTO)
Search Deals
One-way flight from Mesa to Toronto (YTO)
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Tue 10/2810:15 amPHX - YYZ
1 stop10h 24mWestJet
Fri 10/3112:30 pmYYZ - PHX
1 stop9h 55mWestJet
Deal found 9/15$218
This ezTravel 易遊網 deal was found by Cheapflights users on 9/16. 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 ezTravel 易遊網 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/129:00 amPHX - YYZ
2 stops12h 39mWestJet
Fri 11/2112:30 pmYYZ - PHX
1 stop9h 55mWestJet
Deal found 9/16$219
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Thu 11/209:00 amPHX - YYZ
2 stops12h 39mWestJet
Fri 11/2812:30 pmYYZ - PHX
1 stop9h 55mWestJet
Deal found 9/16$223
This Trip.com deal was found by Cheapflights users on 9/15. 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.
Wed 10/221:10 pmPHX - YYZ
2 stops13h 41mWestJet
Fri 10/2412:00 pmYYZ - PHX
2 stops12h 18mWestJet
Deal found 9/15$224
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/108:00 amPHX - YYZ
2 stops13h 31mWestJet
Sun 10/121:30 pmYYZ - PHX
1 stop10h 48mWestJet
Deal found 9/16$228
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Thu 10/98:00 amPHX - YYZ
2 stops13h 31mWestJet
Sun 10/121:30 pmYYZ - PHX
1 stop10h 48mWestJet
Deal found 9/16$229
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/171:10 pmPHX - YYZ
2 stops13h 41mWestJet
Mon 10/206:30 amYYZ - PHX
1 stop12h 04mWestJet
Deal found 9/16$230
This oojo deal was found by Cheapflights users on 9/15. 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.
Thu 10/168:00 amPHX - YYZ
2 stops13h 31mWestJet
Sun 10/267:45 amYYZ - PHX
2 stops14h 40mWestJet
Deal found 9/15$232
This oojo deal was found by Cheapflights users on 9/17. 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.
Thu 10/161:10 pmPHX - YHM
1 stop8h 30mWestJet
Mon 10/206:00 amYHM - PHX
2 stops12h 34mWestJet
Deal found 9/17$260
This Trip.com deal was found by Cheapflights users on 9/17. 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 10/171:10 pmPHX - YHM
1 stop8h 30mWestJet
Mon 10/206:00 amYHM - PHX
2 stops12h 34mWestJet
Deal found 9/17$261
This oojo deal was found by Cheapflights users on 9/15. 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.
Wed 10/110:10 amPHX - YKF
2 stops11h 35mWestJet
Mon 10/66:00 amYKF - PHX
2 stops12h 34mWestJet
Deal found 9/15$270
This oojo deal was found by Cheapflights users on 9/15. 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.
Wed 10/810:10 amPHX - YHM
2 stops11h 30mWestJet
Sun 10/126:00 amYHM - PHX
1 stop18h 18mWestJet
Deal found 9/15$285

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 September 17, 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 - YYZ

PHXYYZ

Phoenix Sky Harbor Intl

Sun 10/12

8:00 am-12:31 am

2 stops13h 31m

Toronto Pearson Intl

Sun 10/19

6:45 am-9:18 pm

2 stops17h 33m

$264

PhoenixToronto

PHX - YKF

PHXYKF

Phoenix Sky Harbor Intl

Wed 10/1

10:10 am-12:45 am

2 stops11h 35m

Toronto Region of Waterloo Intl

Mon 10/6

6:00 am-3:34 pm

2 stops12h 34m

$270

PhoenixToronto

PHX - YYZ

PHXYYZ

Phoenix Sky Harbor Intl

Wed 10/1

10:10 am-12:22 am

2 stops11h 12m

Toronto Pearson Intl

Mon 10/6

6:30 am-3:34 pm

1 stop12h 04m

$276

PhoenixHamilton

PHX - YHM

PHXYHM

Phoenix Sky Harbor Intl

Tue 10/14

8:00 am-12:40 am

1 stop13h 40m

Hamilton

Mon 10/20

6:00 am-3:34 pm

2 stops12h 34m

$302

PhoenixHamilton

PHX - YHM

PHXYHM

Phoenix Sky Harbor Intl

Thu 10/2

1:10 pm-12:40 am

1 stop8h 30m

Hamilton

Sun 10/5

6:00 am-9:18 pm

1 stop18h 18m

$304

PhoenixHamilton

PHX - YHM

PHXYHM

Phoenix Sky Harbor Intl

Thu 10/23

1:10 pm-12:40 am

1 stop8h 30m

Hamilton

Wed 10/29

6:10 pm-10:08 am

1 stop18h 58m

$308

PhoenixHamilton

PHX - YHM

PHXYHM

Phoenix Sky Harbor Intl

Fri 10/17

8:00 am-9:19 pm

1 stop10h 19m

Hamilton

Mon 10/20

12:10 pm-9:18 pm

1 stop12h 08m

$311

PhoenixHamilton

PHX - YHM

PHXYHM

Phoenix Sky Harbor Intl

Sun 10/12

8:00 am-12:40 am

1 stop13h 40m

Hamilton

Sun 10/19

6:00 am-9:18 pm

1 stop18h 18m

$313

PhoenixToronto

PHX - YTZ

PHXYTZ

Phoenix Sky Harbor Intl

Wed 10/22

7:30 am-7:49 pm

1 stop9h 19m

Toronto Island

Fri 10/24

12:25 pm-7:19 pm

1 stop9h 54m

$322

PhoenixHamilton

PHX - YHM

PHXYHM

Phoenix Sky Harbor Intl

Tue 10/14

8:00 am-12:40 am

1 stop13h 40m

Hamilton

Tue 10/21

6:00 am-9:18 pm

1 stop18h 18m

$326

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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 September 12, 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, January is the cheapest month in which you can book a flight from Mesa to Toronto (average of $243). Flying from Mesa to Toronto in August is currently the most expensive (average of $348). 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 September 17, 2025.

When flying from Mesa to Toronto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 afternoons when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Mesa to Toronto

Explore weekly flight availability from Mesa to Toronto. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 17, 2025.

The most flights from MS9 to YTO are scheduled on a Monday (4 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Mesa to Toronto?

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 September 17, 2025.
Read through reviews of airlines operating flights from Mesa to Toronto, such as Porter Airlines, Air Transat, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
365 reviews

Crew

8.6

Food

7.6

Boarding

8.2

Comfort

7.9

Entertainment

7.0

Overall

7.9

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
7.9
Good
365 reviews
Porter Airlines
7.9
Good
365 reviews

Crew

8.6

Food

7.6

Boarding

8.2

Comfort

7.9

Entertainment

7.0

Overall

7.9

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
7.7
Good
439 reviews
Porter Airlines
7.9
Good
365 reviews

Crew

8.6

Food

7.6

Boarding

8.2

Comfort

7.9

Entertainment

7.0

Overall

7.9

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
10,000 reviews
Porter Airlines
7.9
Good
365 reviews

Crew

8.6

Food

7.6

Boarding

8.2

Comfort

7.9

Entertainment

7.0

Overall

7.9

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.
WestJet
7.2
Good
3,095 reviews
Porter Airlines
7.9
Good
365 reviews

Crew

8.6

Food

7.6

Boarding

8.2

Comfort

7.9

Entertainment

7.0

Overall

7.9

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
10,000 reviews
Porter Airlines
7.9
Good
365 reviews

Crew

8.6

Food

7.6

Boarding

8.2

Comfort

7.9

Entertainment

7.0

Overall

7.9

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 9h 19m. 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 cheapest airlines to fly from Mesa to Toronto one-way?

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $95. Delta flights start at $144 while deals on United Airlines start at $144 one-way.

  • 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 - Hamilton 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 (93%), Air Transat (93%) or Air Canada (91%) 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 $140. While the most popular route (Phoenix Sky Harbor Intl - Toronto Pearson Intl) can be booked for $240 on average, our data indicates $830 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, January is the cheapest month in which you can book a flight from Mesa to Toronto (average of $243). Flying from Mesa to Toronto in August is currently the most expensive (average of $348). 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$129Average$357FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$153Average$315FlexibilityNo cancel feeOn-time52%
DeltaCheapest$156Average$383FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$170Average$354FlexibilityNo cancel feeOn-time69%
Air TransatCheapest$194Average$357FlexibilityNo cancel feeOn-time50%
WestJetCheapest$229Average$323FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$274Average$511FlexibilityNo cancel feeOn-time71%

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