Alaska

$275+ Cheap flights from Ontario (ONT) to Alaska

ONT — ANC
Dec 12 — Dec 191
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Cheap flight deals from Ontario to Alaska

Cheapest flights from Ontario to Alaska

Mon 12/75:01 pm -
1 stop10h 12m
Sun 12/139:00 am -
1 stop13h 54m
Deal found 11/7$544
Tue 12/2211:59 am -
1 stop12h 29m
Mon 12/281:20 am -
1 stop8h 59m
Deal found 11/8$549
Thu 12/173:59 pm -
1 stop8h 12m
Sun 12/202:12 am -
1 stop20h 47m
Deal found 11/9$550
Tue 12/223:59 pm -
2 stops15h 32m
Mon 12/282:50 am -
1 stop20h 09m
Deal found 11/8$552
Tue 12/228:59 pm -
1 stop13h 54m
Sat 1/26:13 pm -
2 stops28h 46m
Deal found 11/7$553
Fri 12/253:59 pm -
1 stop8h 52m
Sun 1/39:44 pm -
2 stops12h 27m
Deal found 11/7$554
Sun 12/66:00 am -
1 stop21h 35m
Sun 12/133:59 pm -
1 stop18h 14m
Deal found 11/6$555
Fri 12/186:00 am -
1 stop19h 51m
Wed 12/237:03 am -
2 stops36h 00m
Deal found 11/10$565
Tue 12/221:38 pm -
1 stop11h 40m
Fri 1/11:20 am -
1 stop10h 22m
Deal found 11/7$586
Thu 12/173:59 pm -
1 stop8h 40m
Thu 12/2412:05 pm -
1 stop7h 01m
Deal found 11/11$593
Sun 12/66:00 am -
1 stop18h 21m
Sun 12/137:05 am -
1 stop27h 08m
Deal found 11/9$610
Tue 12/223:59 pm -
1 stop8h 12m
Mon 12/281:12 am -
1 stop8h 59m
Deal found 11/6$643

Find flight deals from Ontario to Alaska

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$532
(Expedia)

One-way from

$275
(Alaska Airlines)

Popular in

July

Cheapest in

April

Average price

$468
Provider with most accurate pricing for Los Angeles-Anchorage flight deals.
Provider most trusted by Cheapflights users for Los Angeles-Anchorage flights.
From Ontario to Alaska
One-way flight from Ontario to Alaska
Highest demand for flights based on searches. 15% potential increase in price ($79 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
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

OntarioAnchorage

ONT Ontario - ANC Anchorage

ONTANC

Ontario

Tue 12/22

8:59 pm-9:53 am

1 stop13h 54m

Anchorage

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$275

OntarioAnchorage

ONT Ontario - ANC Anchorage

ONTANC

Ontario

Tue 12/22

7:00 am-4:17 pm

1 stop10h 17m

Anchorage

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$275

OntarioAnchorage

ONT Ontario - ANC Anchorage

ONTANC

Ontario

Thu 1/28

4:29 pm-12:30 am

1 stop9h 01m

Anchorage

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$275

OntarioAnchorage

ONT Ontario - ANC Anchorage

ONTANC

Ontario

Wed 12/23

8:59 pm-1:13 pm

1 stop17h 14m

Anchorage

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$275
Quickest round-trip

OntarioFairbanks

ONT Ontario - FAI Fairbanks

ONTFAI

Ontario

Thu 12/10

6:00 am-1:02 pm

1 stop8h 02m

Fairbanks

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$275

OntarioAnchorage

ONT Ontario - ANC Anchorage

ONTANC

Ontario

Sun 1/10

7:20 am-7:09 pm

2 stops12h 49m

Anchorage

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$281

OntarioAnchorage

ONT Ontario - ANC Anchorage

ONTANC

Ontario

Tue 12/29

8:59 pm-11:02 am

1 stop15h 03m

Anchorage

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$326

OntarioFairbanks

ONT Ontario - FAI Fairbanks

ONTFAI

Ontario

Mon 12/28

6:00 am-11:11 pm

1 stop18h 11m

Fairbanks

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$462

OntarioFairbanks

ONT Ontario - FAI Fairbanks

ONTFAI

Ontario

Wed 12/2

1:11 pm-12:37 am

2 stops12h 26m

Fairbanks

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$469

OntarioAnchorage

ONT Ontario - ANC Anchorage

ONTANC

Ontario

Wed 1/20

11:34 am-6:42 pm

1 stop8h 08m

Anchorage

Sat 1/23

8:00 am-10:43 pm

1 stop13h 43m

$549

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/7

Showing 1-10 of 30 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

Cheapflights Insights

Everything you need to know about your flight from Ontario to Alaska

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Alaska

Read reviews from past customers who have flown Alaska Airlines and Delta from Ontario to Alaska. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Boarding

8.1

Food

7.0

Entertainment

7.0

Overall

7.9

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Crew

8.5

Boarding

8.1

Food

7.0

Entertainment

7.0

Overall

7.9

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Crew

8.5

Boarding

8.1

Food

7.0

Entertainment

7.0

Overall

7.9

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Related info for your journey

  • 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.

  • How long is the flight from Ontario to Alaska?

    There are many flights that can get you from Ontario to Alaska in 8h 08m. Fly via Alaska Airlines to get the fastest option. Airlines will cover a distance of 2356 mi.

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

  • 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.

See more FAQs

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Alternative routes for Ontario to Alaska

Top 2 airlines flying from Ontario to Alaska

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$336Average$418FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$351Average$538FlexibilityNo cancel feeOn-time75%

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