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$163+ Cheap flights from Alaska to Ontario (ONT)

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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — ONT
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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Cheap flight deals from Alaska to Ontario

Keep the following information in mind while searching for Alaska to Ontario flight deals. Data was last updated February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$461
(Alaska Airlines)

One-way from

$163
(Alaska Airlines)

Popular in

December

Cheapest in

January

Average price

$427
Provider with most accurate pricing for Anchorage-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Anchorage-Los Angeles flights.
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From Alaska to Ontario
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One-way flight from Alaska to Ontario
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Highest demand for flights based on searches. 3% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Alaska to Ontario

Cheapest flights from Alaska to Ontario
Explore the most affordable flight options available from Alaska to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

This Alaska Airlines deal was found by Cheapflights users on 2/21. 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 4/177:25 amANC - ONT
2 stops15h 34mAlaska Airlines
Fri 4/256:24 pmONT - ANC
1 stop7h 01mAlaska Airlines
Deal found 2/21$461
This Delta deal was found by Cheapflights users on 2/20. 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.
Wed 4/231:26 amANC - ONT
1 stop8h 39mDelta
Sun 4/275:45 amONT - ANC
1 stop8h 20mDelta
Deal found 2/20$468
This Alaska Airlines deal was found by Cheapflights users on 2/21. 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 4/236:00 amFAI - ONT
1 stop13h 29mAlaska Airlines
Wed 4/306:00 amONT - FAI
1 stop7h 54mAlaska Airlines
Deal found 2/21$488
This United Airlines deal was found by Cheapflights users on 2/21. 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.
Sun 5/1811:44 pmANC - ONT
2 stops13h 41mUnited Airlines
Tue 5/271:36 pmONT - ANC
1 stop10h 16mUnited Airlines
Deal found 2/21$642
This Hawaiian Airlines deal was found by Cheapflights users on 2/20. 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.
Sun 5/182:28 amANC - ONT
1 stop7h 29mHawaiian Airlines
Mon 5/194:45 pmONT - ANC
1 stop7h 35mHawaiian Airlines
Deal found 2/20$643
This Alaska Airlines deal was found by Cheapflights users on 2/21. 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 3/283:21 pmCDV - ONT
3 stops31h 38mAlaska Airlines
Mon 3/317:17 pmONT - CDV
2 stops20h 14mAlaska Airlines
Deal found 2/21$753

Find flights from Alaska to Ontario within your budget

Customize your flight search to find flights from Alaska to Ontario 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 February 22, 2025.

Fly from

Alaska

Fly to

Ontario

Route

Depart

Return

Price

AnchorageOntario

ANC - ONT

ANCONT

Anchorage

Thu 4/17

7:25 am-11:59 pm

2 stops15h 34m

Ontario

Fri 4/25

6:24 pm-12:25 am

1 stop7h 01m

$461

AnchorageOntario

ANC - ONT

ANCONT

Anchorage

Wed 4/23

1:26 am-11:05 am

1 stop8h 39m

Ontario

Sun 4/27

5:45 am-1:05 pm

1 stop8h 20m

$468

FairbanksOntario

FAI - ONT

FAIONT

Fairbanks

Wed 4/23

6:00 am-8:29 pm

1 stop13h 29m

Ontario

Wed 4/30

6:00 am-12:54 pm

1 stop7h 54m

$488

AnchorageOntario

ANC - ONT

ANCONT

Anchorage

Sun 5/18

11:44 pm-2:25 pm

2 stops13h 41m

Ontario

Tue 5/27

1:36 pm-10:52 pm

1 stop10h 16m

$642

AnchorageOntario

ANC - ONT

ANCONT

Anchorage

Sun 5/18

2:28 am-10:57 am

1 stop7h 29m

Ontario

Mon 5/19

4:45 pm-11:20 pm

1 stop7h 35m

$643

CordovaOntario

CDV - ONT

CDVONT

Cordova Mudhole Smith

Fri 3/28

3:21 pm-11:59 pm

3 stops31h 38m

Ontario

Mon 3/31

7:17 pm-2:31 pm

2 stops20h 14m

$753

AnchorageOntario

ANC - ONT

ANCONT

Anchorage

Mon 4/21

2:31 am-8:29 pm

1 stop16h 58m

$163

AnchorageOntario

ANC - ONT

ANCONT

Anchorage

Wed 4/23

7:05 am-3:32 pm

1 stop7h 27m

$213

AnchorageOntario

ANC - ONT

ANCONT

Anchorage

Mon 5/19

11:44 pm-2:25 pm

2 stops13h 41m

$273

FairbanksOntario

FAI - ONT

FAIONT

Fairbanks

Sat 3/1

12:00 pm-8:17 pm

1 stop7h 17m

$511

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 11 results
1
2

Best time to book a flight from Alaska to Ontario

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

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

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

Currently, August is the cheapest month in which you can book a flight from Alaska to Ontario (average of $246). Flying from Alaska to Ontario in March is currently the most expensive (average of $315). 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 AK to ONT?

Find hourly flight availability from Alaska to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 22, 2025.

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

Rainfall in Ontario by month

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

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated February 22, 2025.
Alaska Airlines
8.0
Very good
9,702 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Alaska Airlines
8.0
Very good
9,702 reviews
Alaska Airlines
8.0
Very good
9,702 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Delta
8.0
Very good
8,203 reviews
Alaska Airlines
8.0
Very good
9,702 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Hawaiian Airlines
7.9
Good
2,314 reviews
Alaska Airlines
8.0
Very good
9,702 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

United Airlines
7.4
Good
8,754 reviews
Alaska Airlines
8.0
Very good
9,702 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Related info for your journey

Find useful and relevant information for your journey from Alaska to Ontario. 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 into for flights to Ontario from Alaska?

    If you book a flight to Ontario from Alaska, you will be flying to Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario.

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

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $163. However, be on the lookout for offers from Hawaiian Airlines and United Airlines, as they are both options that can get you from Alaska to Ontario for a low price.

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

    When deciding which route to take from Alaska to Ontario consider Anchorage - Ontario, Fairbanks - Ontario or Cordova Mudhole Smith - Ontario as they are the most popular.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Alaska to Ontario (average of $246). Flying from Alaska to Ontario in March is currently the most expensive (average of $315). 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 Alaska to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Alaska to Ontario

Discover the top 2 airlines that operate flights from Alaska to Ontario. 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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$326Average$482FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$379Average$793FlexibilityNo cancel feeOn-time75%
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