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 86% 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 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 June 2026, there are 2 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.

$221 Cheap Flights from Ontario to Alaska in 2026

Discover deals from 900+ travel sites with momondo.

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.

10:54 am - 8:38 pm

ONT

ANC

10h 44m

1 stop

1:59 am - 11:04 am

ANC

ONT

8h 05m

1 stop

$423Alaska Airlines

Thu, Aug 13 - Wed, Aug 19

10:54 am - 8:38 pm

ONT

ANC

10h 44m

1 stop

1:59 am - 11:04 am

ANC

ONT

8h 05m

1 stop

$428Alaska Airlines

Thu, Aug 13 - Wed, Aug 19

6:01 pm - 11:55 pm

ONT

ANC

6h 54m

1 stop

8:15 am - 5:21 pm

ANC

ONT

8h 06m

1 stop

$435Delta

Mon, Aug 10 - Wed, Aug 19

5:05 pm - 11:24 pm

ONT

ANC

7h 19m

1 stop

1:32 am - 11:16 am

ANC

ONT

8h 44m

1 stop

$437Delta

Thu, Aug 13 - Wed, Aug 19

11:56 am - 8:12 pm

ONT

ANC

9h 16m

1 stop

6:15 am - 5:21 pm

ANC

ONT

10h 06m

1 stop

$440Delta

Mon, Aug 10 - Wed, Aug 19

6:02 am - 7:44 pm

ONT

ANC

14h 42m

1 stop

1:29 am - 11:04 am

ANC

ONT

8h 35m

1 stop

$441Alaska Airlines

Mon, Aug 31 - Tue, Sep 1

6:02 am - 2:15 am

ONT

FAI

21h 13m

1 stop

5:31 am - 11:11 pm

FAI

ONT

16h 40m

1 stop

$442Alaska Airlines

Sun, Aug 9 - Sat, Aug 15

2:05 pm - 9:25 pm

ONT

ANC

8h 20m

1 stop

1:29 am - 11:04 am

ANC

ONT

8h 35m

1 stop

$443Alaska Airlines

Mon, Aug 10 - Tue, Aug 18

7:59 pm - 10:02 am

ONT

ANC

15h 03m

1 stop

10:50 pm - 11:04 am

ANC

ONT

11h 14m

2 stops

$446Alaska Airlines

Sun, Aug 23 - Sun, Aug 30

6:11 am - 2:15 am

ONT

FAI

21h 04m

2 stops

3:53 pm - 6:15 pm

FAI

ONT

25h 22m

2 stops

$459American Airlines

Fri, Jul 31 - Fri, Aug 7

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Alaska Airlines flights from Ontario to Alaska

Our best Alaska Airlines deals on Ontario to Alaska flight tickets

Alaska Airlines

Aug 13

ONT10:54 amOntario

10h 44m

1 stop

ANC8:38 pmAnchorage

Aug 19

ANC1:59 amAnchorage

8h 05m

1 stop

ONT11:04 amOntario

$423

Alaska Airlines

Aug 13

ONT10:54 amOntario

10h 44m

1 stop

ANC8:38 pmAnchorage

Aug 19

ANC1:59 amAnchorage

8h 05m

1 stop

ONT11:04 amOntario

$428

Alaska Airlines

Aug 31

ONT6:02 amOntario

14h 42m

1 stop

ANC7:44 pmAnchorage

Sep 1

ANC1:29 amAnchorage

8h 35m

1 stop

ONT11:04 amOntario

$441

Delta flights from Ontario to Alaska

Our best Delta deals on Ontario to Alaska flight tickets

Delta

Aug 10

ONT6:01 pmOntario

6h 54m

1 stop

ANC11:55 pmAnchorage

Aug 19

ANC8:15 amAnchorage

8h 06m

1 stop

ONT5:21 pmOntario

$435

Delta

Aug 13

ONT5:05 pmOntario

7h 19m

1 stop

ANC11:24 pmAnchorage

Aug 19

ANC1:32 amAnchorage

8h 44m

1 stop

ONT11:16 amOntario

$437

Delta

Aug 10

ONT11:56 amOntario

9h 16m

1 stop

ANC8:12 pmAnchorage

Aug 19

ANC6:15 amAnchorage

10h 06m

1 stop

ONT5:21 pmOntario

$440

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioAnchorage

ONT - ANC

ONTANC

Ontario

Thu 8/13

10:54 am-8:38 pm

1 stop10h 44m

Anchorage

Wed 8/19

1:59 am-11:04 am

1 stop8h 05m

$423

OntarioAnchorage

ONT - ANC

ONTANC

Ontario

Thu 8/13

10:54 am-8:38 pm

1 stop10h 44m

Anchorage

Wed 8/19

1:59 am-11:04 am

1 stop8h 05m

$428

Quickest round-trip

OntarioAnchorage

ONT - ANC

ONTANC

Ontario

Mon 8/10

6:01 pm-11:55 pm

1 stop6h 54m

Anchorage

Wed 8/19

8:15 am-5:21 pm

1 stop8h 06m

$435

OntarioAnchorage

ONT - ANC

ONTANC

Ontario

Thu 8/13

5:05 pm-11:24 pm

1 stop7h 19m

Anchorage

Wed 8/19

1:32 am-11:16 am

1 stop8h 44m

$437

OntarioAnchorage

ONT - ANC

ONTANC

Ontario

Mon 8/10

11:56 am-8:12 pm

1 stop9h 16m

Anchorage

Wed 8/19

6:15 am-5:21 pm

1 stop10h 06m

$440

OntarioAnchorage

ONT - ANC

ONTANC

Ontario

Mon 8/31

6:02 am-7:44 pm

1 stop14h 42m

Anchorage

Tue 9/1

1:29 am-11:04 am

1 stop8h 35m

$441

OntarioFairbanks

ONT - FAI

ONTFAI

Ontario

Sun 8/9

6:02 am-2:15 am

1 stop21h 13m

Fairbanks

Sat 8/15

5:31 am-11:11 pm

1 stop16h 40m

$442

OntarioAnchorage

ONT - ANC

ONTANC

Ontario

Mon 8/10

2:05 pm-9:25 pm

1 stop8h 20m

Anchorage

Tue 8/18

1:29 am-11:04 am

1 stop8h 35m

$443

OntarioAnchorage

ONT - ANC

ONTANC

Ontario

Sun 8/23

7:59 pm-10:02 am

1 stop15h 03m

Anchorage

Sun 8/30

10:50 pm-11:04 am

2 stops11h 14m

$446

OntarioFairbanks

ONT - FAI

ONTFAI

Ontario

Fri 7/31

6:11 am-2:15 am

2 stops21h 04m

Fairbanks

Fri 8/7

3:53 pm-6:15 pm

2 stops25h 22m

$459

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

What is the cheapest month to fly to Alaska?

If you don’t want to visit Alaska in February, then you should wait until November to fly from Ontario, when ticket prices are also cheap, with an average price of $255.

Can stopping save me money on Ontario to Alaska flights?

You could potentially save up to 9% 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 15m
Direct flights	None

The fastest flight from Ontario to Alaska takes 6h 15m

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

Search flight deals

Frequently asked questions about flying 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 June 2026, there are 2 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 $255	Free Cancellation	Rating 7.8 8,422 reviews		Search Delta flights
Alaska Airlines	PriceFrom $304	Free Cancellation	Rating 7.9 12,550 reviews		Search Alaska 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.