What airlines fly to Alaska?

Alaska Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to Alaska from Ontario according to our data. Alaska Airlines is the first choice among our users, with 76% of people opting to fly with this airline when traveling to Alaska. Keep in mind that there are 4 different airlines that fly to Alaska on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Ontario to Alaska?

Delta, United Airlines, and Alaska Airlines are the most popular carriers operating from Ontario to Alaska

When did momondo last update prices for flights from Ontario Airport to Alaska?

Prices for flights from Ontario Airport to Alaska refresh daily.

How many operators does momondo search for flights from Ontario Airport to Alaska?

As of March 2026, there are 3 operators available to choose from for flights from Ontario Airport to Alaska.

How old do you have to be to fly from Ontario Airport to Alaska?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Alaska.

What documentation or ID do you need to fly to Alaska?

The travel and health documents required for your trip to Alaska can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Alaska. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$179 Cheap Flights from Ontario to Alaska in 2026

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Find the cheapest flights from Ontario to Alaska

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 2:33 pm

ONT

ANC

8h 33m

1 stop

1:41 pm - 10:37 pm

ANC

ONT

7h 56m

1 stop

$357Delta

Fri, Apr 17 - Wed, Apr 22

3:26 pm - 10:43 pm

ONT

ANC

8h 17m

1 stop

6:00 am - 2:32 pm

ANC

ONT

7h 32m

1 stop

$359Alaska Airlines

Thu, Apr 30 - Tue, May 5

1:29 pm - 12:25 am

ONT

ANC

11h 56m

2 stops

1:30 am - 1:39 pm

ANC

ONT

11h 09m

1 stop

$362Delta

Tue, Apr 14 - Mon, Apr 20

7:00 am - 1:32 pm

ONT

ANC

7h 32m

1 stop

8:00 am - 11:48 pm

ANC

ONT

14h 48m

2 stops

$364Alaska Airlines

Wed, Apr 22 - Sat, Apr 25

7:00 am - 1:44 am

ONT

FAI

19h 44m

2 stops

5:30 am - 2:32 pm

FAI

ONT

8h 02m

1 stop

$364Alaska Airlines

Tue, Apr 21 - Sat, Apr 25

10:39 am - 12:19 am

ONT

FAI

14h 40m

2 stops

10:30 pm - 9:45 am

FAI

ONT

10h 15m

2 stops

$367Alaska Airlines

Thu, Apr 30 - Sun, May 3

1:29 pm - 12:25 am

ONT

ANC

11h 56m

2 stops

1:30 am - 4:25 pm

ANC

ONT

13h 55m

2 stops

$369Delta

Tue, Apr 14 - Mon, Apr 20

1:29 pm - 11:20 pm

ONT

ANC

10h 51m

1 stop

12:35 am - 8:53 am

ANC

ONT

7h 18m

1 stop

$377Delta

Fri, May 15 - Sat, May 16

3:26 pm - 10:43 pm

ONT

ANC

8h 17m

1 stop

7:00 am - 10:32 pm

ANC

ONT

14h 32m

1 stop

$379Alaska Airlines

Wed, Apr 22 - Sat, Apr 25

3:35 pm - 10:45 pm

ONT

ANC

8h 10m

1 stop

10:25 pm - 10:05 am

ANC

ONT

10h 40m

2 stops

$382Southwest

Sat, May 16 - Tue, May 19

Delta flights from Ontario to Alaska

Our best Delta deals on Ontario to Alaska flight tickets

Delta

Apr 17

ONT7:00 amOntario

8h 33m

1 stop

ANC2:33 pmAnchorage

Apr 22

ANC1:41 pmAnchorage

7h 56m

1 stop

ONT10:37 pmOntario

$357

Delta

Apr 14

ONT1:29 pmOntario

11h 56m

2 stops

ANC12:25 amAnchorage

Apr 20

ANC1:30 amAnchorage

11h 09m

1 stop

ONT1:39 pmOntario

$362

Delta

Apr 14

ONT1:29 pmOntario

11h 56m

2 stops

ANC12:25 amAnchorage

Apr 20

ANC1:30 amAnchorage

13h 55m

2 stops

ONT4:25 pmOntario

$369

American Airlines flights from Ontario to Alaska

Our best American Airlines deals on Ontario to Alaska flight tickets

American Airlines

Apr 29

ONT11:59 pmOntario

19h 51m

1 stop

ANC6:50 pmAnchorage

May 6

ANC8:30 pmAnchorage

12h 39m

1 stop

ONT10:09 amOntario

$449

American Airlines

Apr 29

ONT11:59 pmOntario

19h 51m

1 stop

ANC6:50 pmAnchorage

May 6

ANC8:30 pmAnchorage

15h 48m

1 stop

ONT1:18 pmOntario

$508

American Airlines

Jul 14

ONT1:10 pmOntario

11h 49m

1 stop

ANC11:59 pmAnchorage

Jul 21

ANC11:44 pmAnchorage

17h 35m

1 stop

ONT6:19 pmOntario

$517

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioAnchorage

ONT - ANC

ONTANC

Ontario

Fri 4/17

7:00 am-2:33 pm

1 stop8h 33m

Anchorage

Wed 4/22

1:41 pm-10:37 pm

1 stop7h 56m

$357

Quickest round-trip

OntarioAnchorage

ONT - ANC

ONTANC

Ontario

Thu 4/30

3:26 pm-10:43 pm

1 stop8h 17m

Anchorage

Tue 5/5

6:00 am-2:32 pm

1 stop7h 32m

$359

OntarioAnchorage

ONT - ANC

ONTANC

Ontario

Tue 4/14

1:29 pm-12:25 am

2 stops11h 56m

Anchorage

Mon 4/20

1:30 am-1:39 pm

1 stop11h 09m

$362

OntarioAnchorage

ONT - ANC

ONTANC

Ontario

Wed 4/22

7:00 am-1:32 pm

1 stop7h 32m

Anchorage

Sat 4/25

8:00 am-11:48 pm

2 stops14h 48m

$364

OntarioFairbanks

ONT - FAI

ONTFAI

Ontario

Tue 4/21

7:00 am-1:44 am

2 stops19h 44m

Fairbanks

Sat 4/25

5:30 am-2:32 pm

1 stop8h 02m

$364

OntarioFairbanks

ONT - FAI

ONTFAI

Ontario

Thu 4/30

10:39 am-12:19 am

2 stops14h 40m

Fairbanks

Sun 5/3

10:30 pm-9:45 am

2 stops10h 15m

$367

OntarioAnchorage

ONT - ANC

ONTANC

Ontario

Tue 4/14

1:29 pm-12:25 am

2 stops11h 56m

Anchorage

Mon 4/20

1:30 am-4:25 pm

2 stops13h 55m

$369

OntarioAnchorage

ONT - ANC

ONTANC

Ontario

Fri 5/15

1:29 pm-11:20 pm

1 stop10h 51m

Anchorage

Sat 5/16

12:35 am-8:53 am

1 stop7h 18m

$377

OntarioAnchorage

ONT - ANC

ONTANC

Ontario

Wed 4/22

3:26 pm-10:43 pm

1 stop8h 17m

Anchorage

Sat 4/25

7:00 am-10:32 pm

1 stop14h 32m

$379

OntarioAnchorage

ONT - ANC

ONTANC

Ontario

Sat 5/16

3:35 pm-10:45 pm

1 stop8h 10m

Anchorage

Tue 5/19

10:25 pm-10:05 am

2 stops10h 40m

$382

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Alaska

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Ontario to Alaska flights?

You could potentially save up to 16% on your flight if you consider stops on a Ontario to Alaska flight.

Cheap Ontario to Alaska flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Alaska

Fastest flight time	6h 51m
Direct flights	None

The fastest flight from Ontario to Alaska takes 6h 51m

There are no direct flights from Ontario to Alaska. There are no popular flight routes from Ontario to Alaska.

Search flight deals

When did momondo last update prices for flights from Ontario Airport to Alaska?
Prices for flights from Ontario Airport to Alaska refresh daily.
How many operators does momondo search for flights from Ontario Airport to Alaska?
As of March 2026, there are 3 operators available to choose from for flights from Ontario Airport to Alaska.
How old do you have to be to fly from Ontario Airport to Alaska?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Alaska.
What documentation or ID do you need to fly to Alaska?
The travel and health documents required for your trip to Alaska can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Alaska. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ontario to Alaska

Compare and see reviews for airlines that fly from Ontario to Alaska with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $257	Free Cancellation	Rating 7.9 8,312 reviews	Search Delta flights
Alaska Airlines	PriceFrom $304	Free Cancellation	Rating 7.9 12,091 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $359	Free Cancellation	Rating 7.8 2,841 reviews	Search Hawaiian Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Alaska?

Finding the right flight to Alaska from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Alaska quick and easy, saving you time and money.

Can I find flights from Ontario to Alaska with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ontario to Alaska flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to Alaska?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Alaska.

I’m not ready to book a flight from Ontario to Alaska right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ontario to Alaska flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.