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Cheap flights from Ontario to Alaska from C$ 310

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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ANC
13 Jul — 20 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Alaska

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Alaska
Explore the most affordable flight options available from Ontario to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2026.

Sat 19/99:45 a.m.
YYZ
-
ANC
2 stops15h 15m
Delta
Wed 23/910:10 p.m.
ANC
-
YYZ
2 stops15h 10m
Delta
Deal found 9/6C$ 540
Sat 8/812:09 p.m.
YYZ
-
ANC
2 stops15h 15m
Delta
Fri 21/810:10 p.m.
ANC
-
YYZ
2 stops15h 14m
Delta
Deal found 13/6C$ 572
Wed 26/812:09 p.m.
YYZ
-
ANC
1 stop13h 11m
Delta
Sun 30/86:00 a.m.
ANC
-
YYZ
1 stop13h 10m
Delta
Deal found 10/6C$ 573
Wed 9/912:45 p.m.
YUL
-
ANC
1 stop12h 13m
Delta
Tue 15/91:32 a.m.
ANC
-
YUL
2 stops17h 50m
Delta
Deal found 12/6C$ 576
Sat 12/97:00 a.m.
YUL
-
ANC
1 stop16h 25m
Delta
Sat 19/96:00 a.m.
ANC
-
YUL
1 stop13h 44m
Delta
Deal found 12/6C$ 579
Mon 24/86:46 a.m.
YYZ
-
ANC
1 stop19h 46m
American Airlines
Tue 29/99:54 p.m.
ANC
-
YYZ
1 stop10h 41m
American Airlines
Deal found 10/6C$ 591
Wed 26/86:00 a.m.
YUL
-
ANC
2 stops19h 00m
Delta
Sun 30/86:00 a.m.
ANC
-
YUL
1 stop13h 40m
Delta
Deal found 11/6C$ 603
Tue 11/89:45 a.m.
YYZ
-
ANC
2 stops15h 15m
Delta
Fri 21/810:10 p.m.
ANC
-
YYZ
2 stops15h 14m
Delta
Deal found 12/6C$ 604
Sat 26/97:00 a.m.
YUL
-
ANC
1 stop15h 45m
Delta
Mon 28/96:00 a.m.
ANC
-
YUL
1 stop13h 44m
Delta
Deal found 10/6C$ 604
Sat 12/97:00 a.m.
YUL
-
ANC
1 stop16h 25m
Delta
Fri 18/96:00 a.m.
ANC
-
YUL
1 stop13h 44m
Delta
Deal found 12/6C$ 605
Sat 26/97:29 a.m.
YUL
-
ANC
2 stops15h 44m
American Airlines
Mon 28/99:54 p.m.
ANC
-
YUL
1 stop14h 59m
American Airlines
Deal found 9/6C$ 621
Sat 19/911:45 a.m.
YQT
-
ANC
2 stops15h 20m
United Airlines
Tue 22/98:00 p.m.
ANC
-
YQT
2 stops22h 48m
United Airlines
Deal found 8/6C$ 625

Find flight deals from Ontario to Alaska

Keep the following information in mind while searching for Ontario to Alaska flight deals. Data was last updated 13 June 2026.

Round-trip from

C$ 540

One-way from

C$ 310

Popular in

January

Cheapest in

April

Average price

C$ 939
Delta
  • Delta
  • 19/9-23/9
  • 4 total stops
  • 30h 25m total
  • Ontario to Alaska
Search Deals
Delta
  • Delta
  • 8/8
  • 1 total stop
  • 13h 11m total
  • Ontario to Alaska
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Alaska 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 13 June 2026.
Use the filters below to find and compare flights from Ontario to Alaska that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoAnchorage

YYZ - ANC

YYZANC

Toronto Pearson Intl

Sat 26/9

6:00 a.m.-5:14 p.m.

2 stops15h 14m

Anchorage

Mon 28/9

10:10 p.m.-3:15 p.m.

2 stops13h 05m

C$ 572

TorontoAnchorage

YYZ - ANC

YYZANC

Toronto Pearson Intl

Sat 8/8

12:09 p.m.-11:24 p.m.

2 stops15h 15m

Anchorage

Fri 21/8

10:10 p.m.-5:24 p.m.

2 stops15h 14m

C$ 572

MontrealAnchorage

YUL - ANC

YULANC

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

4:55 p.m.-12:33 a.m.

2 stops11h 38m

Anchorage

Sat 19/9

6:00 a.m.-11:44 p.m.

1 stop13h 44m

C$ 579

MontrealAnchorage

YUL - ANC

YULANC

Montreal Pierre Elliott Trudeau Intl

Wed 26/8

7:00 a.m.-7:00 p.m.

1 stop16h 00m

Anchorage

Sun 30/8

6:00 a.m.-11:40 p.m.

1 stop13h 40m

C$ 603

MontrealAnchorage

YUL - ANC

YULANC

Montreal Pierre Elliott Trudeau Intl

Sat 26/9

7:00 a.m.-12:01 a.m.

2 stops21h 01m

Anchorage

Mon 28/9

6:00 a.m.-11:44 p.m.

1 stop13h 44m

C$ 604

TorontoAnchorage

YYZ - ANC

YYZANC

Toronto Pearson Intl

Tue 11/8

9:45 a.m.-9:00 p.m.

2 stops15h 15m

Anchorage

Fri 21/8

10:30 p.m.-3:20 p.m.

1 stop12h 50m

C$ 605

MontrealAnchorage

YUL - ANC

YULANC

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

6:00 a.m.-8:59 p.m.

2 stops18h 59m

Anchorage

Wed 16/9

1:32 a.m.-11:44 p.m.

2 stops18h 12m

C$ 605

MontrealAnchorage

YUL - ANC

YULANC

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

6:00 a.m.-8:59 p.m.

2 stops18h 59m

Anchorage

Fri 18/9

10:10 p.m.-4:19 p.m.

2 stops14h 09m

C$ 605

Thunder BayAnchorage

YQT - ANC

YQTANC

Thunder Bay

Sat 19/9

11:45 a.m.-11:05 p.m.

2 stops15h 20m

Anchorage

Tue 22/9

8:00 p.m.-10:48 p.m.

2 stops22h 48m

C$ 625

TorontoAnchorage

YYZ - ANC

YYZANC

Toronto Pearson Intl

Mon 24/8

12:25 p.m.-11:55 p.m.

2 stops15h 30m

Anchorage

Mon 31/8

6:00 a.m.-11:10 p.m.

1 stop13h 10m

C$ 637

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Alaska

Have a flexible travel schedule? Discover the best time to fly to Alaska from Ontario 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 Ontario to Alaska

What is the cheapest month to book a flight from Region of Ontario to Alaska?

Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Alaska (average of C$ 204). Flying from Region of Ontario to Alaska in October is currently the most expensive (average of C$ 765). 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 Region of Ontario to Alaska?

Reviews of airlines servicing Alaska

Get insights into the airlines that provide service to Alaska. 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 Alaska. Reviews last updated 13 June 2026.
See what other customers who have flown with Alaska Airlines,Delta, andUnited Airlines from Ontario to Alaska have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,502 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.0

Entertainment

7.0

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
Alaska Airlines
7.9
Good
12,502 reviews
Alaska Airlines
7.9
Good
12,502 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.0

Entertainment

7.0

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
Delta
7.9
Good
8,406 reviews
Alaska Airlines
7.9
Good
12,502 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.0

Entertainment

7.0

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
United Airlines
7.4
Good
9,814 reviews
Alaska Airlines
7.9
Good
12,502 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.0

Entertainment

7.0

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.
Air Canada
7.1
Good
11,172 reviews
Alaska Airlines
7.9
Good
12,502 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.0

Entertainment

7.0

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LHR - SEA

It's my first time flying with Alaska Airlines. All in all it was very good. Excellent crew and the meal was really good .. best mashed potato!! Black point: not waking me up for breakfast. Having departed late from London and arriving in Seattle late at night, it would have been nice to have found a meal on the table when i woke up. Although the crew was very lovely, kind and helpful, I did find it a little regimented in their approach. Also the constant interruptions announcing what we were eating next and unnecessary announcements.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Alaska. 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 Region of Ontario to Alaska?

    A quick flight from Region of Ontario to Alaska can take about 15h 14m. Delta provides one of the quickest options available for as low as C$ 572. The distance between Region of Ontario and Alaska is about 4863 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Region of Ontario to Alaska one-way?

    One-way options have recently been found by users for as low as C$ 308 on WestJet. Other airlines that offer cheap prices include Alaska Airlines from C$ 317 and United Airlines from C$ 341 one-way.

  • Can I find deals for flights from Ontario to Alaska that include hotel bookings?

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

  • How can I find direct flights from Ontario to Alaska?

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

  • Can I find deals for business class flights from Ontario to Alaska?

    Yes. Cheapflights offers flight deals from Ontario to Alaska 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 Region of Ontario to Alaska?

    Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Alaska (average of C$ 204). Flying from Region of Ontario to Alaska in October is currently the most expensive (average of C$ 765). 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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Alternative routes for Ontario to Alaska

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Ontario to Alaska

Discover the top 4 airlines that operate flights from Ontario to Alaska. 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 13 June 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 481AverageC$ 792FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 541AverageC$ 826FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 598AverageC$ 884FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Alaska AirlinesCheapestC$ 614AverageC$ 715FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Alaska?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to Alaska. 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 Ontario to Alaska?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario to Alaska for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ontario to Alaska with no change fees?

Yes! Cheapflights helps users easily find flights from Ontario to Alaska with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Alaska become cheaper?

Yes! Start tracking prices for Ontario to Alaska flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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