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$217+ 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
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Alaska to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Alaska (USAK) to Ontario (ONT). 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 21, 2025.

Round-trip from

$435
(Delta)

One-way from

$217
(Alaska Airlines)
From Alaska to Ontario
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One-way flight from Alaska to Ontario
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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 January 21, 2025.

This Delta deal was found by Cheapflights users on 1/20. 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.
Mon 2/241:10 pmANC - ONT
1 stop8h 22mDelta
Tue 3/46:00 amONT - ANC
1 stop10h 01mDelta
Deal found 1/20$435
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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 4/176:00 amANC - ONT
1 stop16h 59mAlaska Airlines
Sun 4/207:00 amONT - ANC
1 stop18h 38mAlaska Airlines
Deal found 1/21$446
This Delta deal was found by Cheapflights users on 1/20. 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 2/191:39 amFAI - ONT
2 stops13h 49mDelta
Tue 2/254:05 pmONT - FAI
1 stop9h 29mDelta
Deal found 1/20$492
This Hawaiian Airlines deal was found by Cheapflights users on 1/21. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/241:31 amANC - ONT
1 stop8h 08mHawaiian Airlines
Thu 4/37:17 pmONT - ANC
1 stop7h 22mHawaiian Airlines
Deal found 1/21$509
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/135:15 amFAI - ONT
2 stops8h 57mAlaska Airlines
Sat 9/136:55 pmONT - FAI
1 stop7h 55mAlaska Airlines
Deal found 1/20$525
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Mon 5/1911:44 pmANC - ONT
2 stops13h 41mUnited Airlines
Sat 5/316:41 pmONT - ANC
1 stop29h 11mUnited Airlines
Deal found 1/21$579
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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 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 stops18h 18mAlaska Airlines
Mon 3/316:00 amONT - CDV
3 stops31h 20mAlaska Airlines
Deal found 1/20$835

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

AnchorageOntario

ANC - ONT

ANCONT

Anchorage

Mon 2/24

1:10 pm-10:32 pm

1 stop8h 22m

Ontario

Tue 3/4

6:00 am-3:01 pm

1 stop10h 01m

$435

AnchorageOntario

ANC - ONT

ANCONT

Anchorage

Thu 4/17

6:00 am-11:59 pm

1 stop16h 59m

Ontario

Sun 4/20

7:00 am-12:38 am

1 stop18h 38m

$446

FairbanksOntario

FAI - ONT

FAIONT

Fairbanks

Wed 2/19

1:39 am-4:28 pm

2 stops13h 49m

Ontario

Tue 2/25

4:05 pm-12:34 am

1 stop9h 29m

$492

AnchorageOntario

ANC - ONT

ANCONT

Anchorage

Mon 3/24

1:31 am-10:39 am

1 stop8h 08m

Ontario

Thu 4/3

7:17 pm-1:39 am

1 stop7h 22m

$509

AnchorageOntario

ANC - ONT

ANCONT

Anchorage

Mon 5/19

11:44 pm-2:25 pm

2 stops13h 41m

Ontario

Sat 5/31

6:41 pm-10:52 pm

1 stop29h 11m

$579

FairbanksOntario

FAI - ONT

FAIONT

Fairbanks

Mon 2/17

6:40 pm-11:05 am

2 stops15h 25m

Ontario

Thu 2/20

7:14 pm-7:58 pm

1 stop25h 44m

$587

CordovaOntario

CDV - ONT

CDVONT

Cordova Mudhole Smith

Fri 3/28

3:21 pm-10:39 am

3 stops18h 18m

Ontario

Mon 3/31

6:00 am-12:20 pm

3 stops31h 20m

$842

AnchorageOntario

ANC - ONT

ANCONT

Anchorage

Mon 4/21

7:00 am-11:59 pm

1 stop15h 59m

$217

FairbanksOntario

FAI - ONT

FAIONT

Fairbanks

Thu 6/5

9:00 pm-10:56 am

2 stops12h 56m

$260

AnchorageOntario

ANC - ONT

ANCONT

Anchorage

Sun 4/20

11:44 pm-2:50 pm

2 stops14h 06m

$263

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 14 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 $310). 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 January 21, 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 January 21, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Hawaiian Airlines and Delta from Alaska to Ontario 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
9,706 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 10

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

Alaska Airlines
8.0
Very good
9,706 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 10

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

Delta
8.0
Very good
8,521 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 10

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

Hawaiian Airlines
7.9
Good
2,333 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 10

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

United Airlines
7.4
Good
8,985 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 10

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 $217. However, be on the lookout for offers from United Airlines and Hawaiian 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 $310). 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.

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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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$326Average$508FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$379Average$838FlexibilityNo cancel feeOn-time75%
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