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$181+ Cheap flights from Ontario (ONT) to Alaska

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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ANC
Jan 21 — Jan 281
Tue 1/21
Tue 1/28
1 adult, Economy
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Cheap flight deals from Ontario to Alaska

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Alaska (USAK). 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 January 16, 2025.

Round-trip from

$394
(Alaska Airlines)

One-way from

$181
(Alaska Airlines)
From Ontario to Alaska
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One-way flight from Ontario to Alaska
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Find flight deals from Ontario to Alaska

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 January 16, 2025.

This Alaska Airlines deal was found by Cheapflights users on 1/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/96:00 amONT - ANC
1 stop12h 27mAlaska Airlines
Wed 2/195:00 amANC - ONT
1 stop29h 02mAlaska Airlines
Deal found 1/16$408
This Delta deal was found by Cheapflights users on 1/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/195:40 amONT - ANC
1 stop10h 05mDelta
Fri 4/2512:40 amANC - ONT
1 stop9h 07mDelta
Deal found 1/16$436
This Alaska Airlines deal was found by Cheapflights users on 1/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/511:33 amONT - KTN
1 stop9h 07mAlaska Airlines
Sun 2/99:15 amKTN - ONT
1 stop12h 57mAlaska Airlines
Deal found 1/16$462
This Alaska Airlines deal was found by Cheapflights users on 1/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/26:00 amONT - FAI
1 stop21h 15mAlaska Airlines
Tue 4/81:45 amFAI - ONT
1 stop7h 54mAlaska Airlines
Deal found 1/15$485
This Delta deal was found by Cheapflights users on 1/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/74:05 pmONT - FAI
1 stop9h 26mDelta
Sat 2/81:36 amFAI - ONT
1 stop12h 49mDelta
Deal found 1/15$487
This United Airlines deal was found by Cheapflights users on 1/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/191:35 pmONT - ANC
1 stop10h 02mUnited Airlines
Sat 4/2611:44 pmANC - ONT
2 stops11h 31mUnited Airlines
Deal found 1/16$522
This Alaska Airlines deal was found by Cheapflights users on 1/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/306:00 amONT - JNU
3 stops25h 47mAlaska Airlines
Sun 3/27:14 amJNU - ONT
2 stops26h 48mAlaska Airlines
Deal found 1/16$527
This Alaska Airlines deal was found by Cheapflights users on 1/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/156:55 pmONT - SIT
1 stop29h 04mAlaska Airlines
Fri 8/221:40 pmSIT - ONT
1 stop27h 37mAlaska Airlines
Deal found 1/14$542
This American Airlines deal was found by Cheapflights users on 1/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1211:59 pmONT - ANC
1 stop19h 38mAmerican Airlines
Thu 9/188:55 pmANC - ONT
1 stop11h 44mAmerican Airlines
Deal found 1/16$640
This United Airlines deal was found by Cheapflights users on 1/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/275:10 amONT - FAI
1 stop15h 29mUnited Airlines
Fri 5/3011:44 pmFAI - ONT
2 stops11h 50mUnited Airlines
Deal found 1/15$700
This American Airlines deal was found by Cheapflights users on 1/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/312:50 pmONT - FAI
2 stops14h 32mAmerican Airlines
Tue 3/116:15 amFAI - ONT
2 stops14h 45mAmerican Airlines
Deal found 1/15$748
This Hawaiian Airlines deal was found by Cheapflights users on 1/16. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/286:00 amONT - ANC
1 stop8h 25mHawaiian Airlines
Tue 2/41:29 amANC - ONT
1 stop8h 09mHawaiian Airlines
Deal found 1/16$753

Find flights from Ontario to Alaska within your budget

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 2,558,603 searches. Data last updated January 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioJuneau

ONT - JNU

ONTJNU

Ontario

Thu 4/24

6:00 am-1:10 pm

1 stop8h 10m

Juneau Intl

Tue 4/29

7:08 am-8:29 pm

2 stops12h 21m

$394

OntarioAnchorage

ONT - ANC

ONTANC

Ontario

Sun 2/9

6:00 am-5:27 pm

1 stop12h 27m

Anchorage

Wed 2/19

5:00 am-11:02 am

1 stop29h 02m

$408

OntarioAnchorage

ONT - ANC

ONTANC

Ontario

Sat 4/19

5:40 am-2:45 pm

1 stop10h 05m

Anchorage

Fri 4/25

12:40 am-10:47 am

1 stop9h 07m

$436

OntarioKetchikan

ONT - KTN

ONTKTN

Ontario

Wed 2/5

11:33 am-7:40 pm

1 stop9h 07m

Ketchikan

Sun 2/9

9:15 am-11:12 pm

1 stop12h 57m

$462

OntarioFairbanks

ONT - FAI

ONTFAI

Ontario

Mon 3/10

7:14 pm-12:50 pm

1 stop18h 36m

Fairbanks

Thu 3/13

2:30 am-3:29 pm

1 stop11h 59m

$489

OntarioAnchorage

ONT - ANC

ONTANC

Ontario

Sat 4/19

1:35 pm-10:37 pm

1 stop10h 02m

Anchorage

Sat 4/26

11:44 pm-12:15 pm

2 stops11h 31m

$522

OntarioFairbanks

ONT - FAI

ONTFAI

Ontario

Wed 2/19

6:00 am-12:30 pm

1 stop7h 30m

Fairbanks

Tue 2/25

1:46 am-11:02 am

1 stop8h 16m

$527

OntarioFairbanks

ONT - FAI

ONTFAI

Ontario

Sat 3/15

5:30 pm-12:24 am

1 stop7h 54m

Fairbanks

Thu 3/20

1:30 am-11:02 am

1 stop8h 32m

$625

OntarioAnchorage

ONT - ANC

ONTANC

Ontario

Tue 1/28

6:00 am-1:25 pm

1 stop8h 25m

Anchorage

Tue 2/4

1:29 am-10:38 am

1 stop8h 09m

$753

OntarioSitka

ONT - SIT

ONTSIT

Ontario

Fri 3/21

6:00 am-10:58 pm

3 stops17h 58m

Sitka

Wed 3/26

6:00 am-6:23 pm

3 stops11h 23m

$799

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 21 results
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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.

Travel insights for flights from Ontario to Alaska

Get recent, data-driven insights about flights from Ontario to Alaska including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Ontario to Alaska (average of $456). Flying from Ontario to Alaska in July is currently the most expensive (average of $688). 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 ONT to AK?

Find hourly flight availability from Ontario to Alaska. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Alaska as you normally would.

Rainfall in Alaska by month

Plan your trip to Alaska by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Alaska ranges from 0.5 - 3.3 inches per month. August is typically the wettest month, when rainfall can reach 3.3 in. April is typically the driest time to visit Alaska when rainfall is around 0.5 in.

Temperature in Alaska by month

Plan your trip to Alaska by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Alaska, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 59.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

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 January 16, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and Alaska Airlines from Ontario to Alaska to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,681 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,681 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,511 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Hawaiian Airlines
7.9
Good
2,320 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,965 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • What airport do you fly from for flights from Ontario to Alaska?

    Located just 3.1 mi from the city center, Ontario (ONT) is the airport most travelers will use when flying to Alaska from Ontario.

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

    One-way options have recently been found by users for as low as $181 on Alaska Airlines. Other airlines that offer cheap prices include Delta from $207 and Hawaiian Airlines from $254 one-way.

  • What are the most popular routes from Ontario to Alaska?

    The most popular route from Ontario to Alaska is Ontario - Anchorage. You may also consider Ontario - Fairbanks or Ontario - Juneau Intl.

  • 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 Ontario to Alaska?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Alaska (average of $456). Flying from Ontario to Alaska in July is currently the most expensive (average of $688). 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

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Top 2 airlines flying from Ontario to Alaska

Discover the top 2 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 2,558,603 searches. Data last updated January 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$297Average$575FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$365Average$598FlexibilityNo cancel feeOn-time75%
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