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

Alaska Airlines is the most popular carrier operating from Ontario to Fairbanks

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

Prices for flights from Ontario Airport to Fairbanks Airport are updated daily.

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

As of December 2025, there are 2 operators available to choose from for flights from Ontario Airport to Fairbanks Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to Fairbanks Airport.

What documentation or ID do you need to fly to Fairbanks Airport?

The necessary travel and health documents for your Fairbanks Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$149 Cheap Flights from Ontario to Fairbanks in 2025/26

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Find the cheapest flights from Ontario to Fairbanks

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:02 pm - 11:45 pm

ONT

FAI

8h 43m1 stop

5:51 am - 11:32 pm

FAI

ONT

16h 41m1 stop

$296Alaska Airlines

Sat, Mar 7 - Thu, Mar 12

3:30 pm - 12:25 am

ONT

FAI

9h 55m1 stop

1:30 am - 1:56 pm

FAI

ONT

11h 26m1 stop

$297Delta

Fri, Jan 9 - Mon, Jan 12

4:03 pm - 2:48 am

ONT

FAI

11h 45m1 stop

5:00 am - 11:56 pm

FAI

ONT

17h 56m2 stops

$301Alaska Airlines

Fri, Feb 6 - Mon, Feb 9

5:59 pm - 12:56 pm

ONT

FAI

19h 57m2 stops

8:00 am - 8:36 pm

FAI

ONT

11h 36m1 stop

$302Alaska Airlines

Thu, Jan 8 - Wed, Jan 14

5:59 pm - 12:56 pm

ONT

FAI

19h 57m2 stops

4:06 pm - 8:36 pm

FAI

ONT

27h 30m1 stop

$303Alaska Airlines

Thu, Jan 8 - Mon, Jan 12

5:59 pm - 12:56 pm

ONT

FAI

19h 57m2 stops

12:13 pm - 1:06 pm

FAI

ONT

23h 53m2 stops

$306Alaska Airlines

Thu, Jan 8 - Sat, Jan 10

5:59 pm - 12:56 pm

ONT

FAI

19h 57m2 stops

4:06 pm - 5:03 pm

FAI

ONT

23h 57m2 stops

$308Alaska Airlines

Thu, Jan 8 - Fri, Jan 9

11:59 am - 12:29 am

ONT

FAI

13h 30m1 stop

1:30 am - 4:29 pm

FAI

ONT

13h 59m2 stops

$327Delta

Tue, Mar 24 - Fri, Mar 27

3:30 pm - 12:25 am

ONT

FAI

9h 55m1 stop

1:30 am - 1:56 pm

FAI

ONT

11h 26m1 stop

$330Delta

Fri, Jan 9 - Sat, Jan 10

1:11 pm - 12:25 am

ONT

FAI

12h 14m2 stops

1:30 am - 1:56 pm

FAI

ONT

11h 26m1 stop

$347Delta

Thu, Jan 15 - Tue, Jan 20

Alaska Airlines flights from Ontario to Fairbanks

Our best Alaska Airlines deals on Ontario to Fairbanks flight tickets

Alaska Airlines

Mar 7

ONT4:02 pmOntario

8h 43m

1 stop

FAI11:45 pmFairbanks

Mar 12

FAI5:51 amFairbanks

16h 41m

1 stop

ONT11:32 pmOntario

$296

Find similar

Alaska Airlines

Feb 6

ONT4:03 pmOntario

11h 45m

1 stop

FAI2:48 amFairbanks

Feb 9

FAI5:00 amFairbanks

17h 56m

2 stops

ONT11:56 pmOntario

$301

Find similar

Alaska Airlines

Jan 8

ONT5:59 pmOntario

19h 57m

2 stops

FAI12:56 pmFairbanks

Jan 14

FAI8:00 amFairbanks

11h 36m

1 stop

ONT8:36 pmOntario

$302

Find similar

Delta flights from Ontario to Fairbanks

Our best Delta deals on Ontario to Fairbanks flight tickets

Delta

Jan 9

ONT3:30 pmOntario

9h 55m

1 stop

FAI12:25 amFairbanks

Jan 12

FAI1:30 amFairbanks

11h 26m

1 stop

ONT1:56 pmOntario

$297

Find similar

Delta

Mar 24

ONT11:59 amOntario

13h 30m

1 stop

FAI12:29 amFairbanks

Mar 27

FAI1:30 amFairbanks

13h 59m

2 stops

ONT4:29 pmOntario

$327

Find similar

Delta

Jan 9

ONT3:30 pmOntario

9h 55m

1 stop

FAI12:25 amFairbanks

Jan 10

FAI1:30 amFairbanks

11h 26m

1 stop

ONT1:56 pmOntario

$330

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioFairbanks

ONT - FAI

ONTFAI

Ontario

Sat 3/7

4:02 pm-11:45 pm

1 stop8h 43m

Fairbanks

Thu 3/12

5:51 am-11:32 pm

1 stop16h 41m

$296

OntarioFairbanks

ONT - FAI

ONTFAI

Ontario

Fri 1/9

3:30 pm-12:25 am

1 stop9h 55m

Fairbanks

Mon 1/12

1:30 am-1:56 pm

1 stop11h 26m

$297

OntarioFairbanks

ONT - FAI

ONTFAI

Ontario

Fri 2/6

4:03 pm-2:48 am

1 stop11h 45m

Fairbanks

Mon 2/9

5:00 am-11:56 pm

2 stops17h 56m

$301

OntarioFairbanks

ONT - FAI

ONTFAI

Ontario

Thu 1/8

5:59 pm-12:56 pm

2 stops19h 57m

Fairbanks

Wed 1/14

8:00 am-8:36 pm

1 stop11h 36m

$302

OntarioFairbanks

ONT - FAI

ONTFAI

Ontario

Thu 1/8

5:59 pm-12:56 pm

2 stops19h 57m

Fairbanks

Mon 1/12

4:06 pm-8:36 pm

1 stop27h 30m

$303

OntarioFairbanks

ONT - FAI

ONTFAI

Ontario

Thu 1/8

5:59 pm-12:56 pm

2 stops19h 57m

Fairbanks

Sat 1/10

12:13 pm-1:06 pm

2 stops23h 53m

$306

OntarioFairbanks

ONT - FAI

ONTFAI

Ontario

Thu 1/8

5:59 pm-12:56 pm

2 stops19h 57m

Fairbanks

Fri 1/9

4:06 pm-5:03 pm

2 stops23h 57m

$308

OntarioFairbanks

ONT - FAI

ONTFAI

Ontario

Tue 3/24

11:59 am-12:29 am

1 stop13h 30m

Fairbanks

Fri 3/27

1:30 am-4:29 pm

2 stops13h 59m

$327

OntarioFairbanks

ONT - FAI

ONTFAI

Ontario

Fri 1/9

3:30 pm-12:25 am

1 stop9h 55m

Fairbanks

Sat 1/10

1:30 am-1:56 pm

1 stop11h 26m

$330

OntarioFairbanks

ONT - FAI

ONTFAI

Ontario

Thu 1/15

1:11 pm-12:25 am

2 stops12h 14m

Fairbanks

Tue 1/20

1:30 am-1:56 pm

1 stop11h 26m

$347

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Fairbanks

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 day to depart on your flight to Fairbanks?

The cheapest day to depart from Ontario to Fairbanks is on a Wednesday when prices can be found for as low as $563. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $654. These prices are subject to change though, so be sure to set up a Price Alert for flights to Fairbanks.

What is the cheapest time of day to depart on your flight to Fairbanks?

Our data shows that the cheapest Ontario to Fairbanks flights are usually those with departure times in the evening. Our users have found flights to Fairbanks in the evening for as low as $560. At noon is when there is more demand to fly to Fairbanks, so prices are often more expensive at around $699 per ticket.

When to book flights from Ontario to Fairbanks

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Fairbanks according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ontario to Fairbanks (ONT to FAI) flight deals and tips

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

Fastest flight time	7h 56m
Direct flights	None

The fastest flight from Ontario to Fairbanks takes 7h 56m

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

Search flight deals

How far is Ontario to Fairbanks by plane?
The straight-line distance from Ontario to Fairbanks is 2466.9 mi. 7h 56m is a normal flight duration for this route.
When did momondo last update prices for flights from Ontario Airport to Fairbanks Airport?
Prices for flights from Ontario Airport to Fairbanks Airport are updated daily.
How many operators does momondo search for flights from Ontario Airport to Fairbanks Airport?
As of December 2025, there are 2 operators available to choose from for flights from Ontario Airport to Fairbanks Airport.
How old do you have to be to fly from Ontario Airport to Fairbanks Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to Fairbanks Airport.
What documentation or ID do you need to fly to Fairbanks Airport?
The necessary travel and health documents for your Fairbanks Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Ontario to Fairbanks?
Based on momondo bookings for flights between Ontario and Fairbanks, the leading airline is Alaska Airlines, making up 85% of the total bookings. Other popular airlines include Delta with 15%.

Best airlines flying from Ontario to Fairbanks

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $257	Free Cancellation	Rating 7.9 8,008 reviews		Search Delta flights
Alaska Airlines	PriceFrom $357	Free Cancellation	Rating 8.0 11,452 reviews		Search Alaska Airlines flights

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Fairbanks. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Ontario to Fairbanks on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Ontario and Fairbanks by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Fairbanks from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.