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$181+ Cheap flights from Ontario to Fairbanks (ONT - FAI)

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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — FAI
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheap flight deals from Ontario to Fairbanks

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Fairbanks (FAI). 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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$305
(Alaska Airlines)

One-way from

$181
(Alaska Airlines)

Popular in

December

Cheapest in

January

Average price

$381
Provider with most accurate pricing for Ontario-Fairbanks flight deals.
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Provider most trusted by Cheapflights users for Ontario-Fairbanks flights.
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From Ontario to Fairbanks
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One-way flight from Ontario to Fairbanks
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Highest demand for flights based on searches. 21% potential increase in price ($160 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($55 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Ontario to Fairbanks

Cheapest flights from Ontario to Fairbanks
Explore the most affordable flight options available from Ontario to Fairbanks. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/14. 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 11/146:11 pmONT - FAI
1 stop9h 30mAlaska Airlines
Mon 11/175:55 amFAI - ONT
1 stop8h 22mAlaska Airlines
Deal found 10/14$306
This Alaska Airlines deal was found by Cheapflights users on 10/15. 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 11/66:11 pmONT - FAI
1 stop9h 30mAlaska Airlines
Sun 11/99:59 pmFAI - ONT
2 stops12h 06mAlaska Airlines
Deal found 10/15$309
This Delta deal was found by Cheapflights users on 10/15. 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 12/246:38 amONT - FAI
1 stop19h 12mDelta
Tue 12/301:50 amFAI - ONT
1 stop9h 42mDelta
Deal found 10/15$328
This Alaska Airlines deal was found by Cheapflights users on 10/15. 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 12/256:00 amONT - FAI
1 stop21h 50mAlaska Airlines
Tue 12/301:55 amFAI - ONT
1 stop21h 19mAlaska Airlines
Deal found 10/15$345
This Alaska Airlines deal was found by Cheapflights users on 10/15. 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 12/256:00 amONT - FAI
1 stop20h 15mAlaska Airlines
Sat 1/312:15 amFAI - ONT
1 stop8h 35mAlaska Airlines
Deal found 10/15$347
This Alaska Airlines deal was found by Cheapflights users on 10/15. 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 12/256:00 amONT - FAI
1 stop21h 50mAlaska Airlines
Fri 1/21:55 amFAI - ONT
1 stop7h 05mAlaska Airlines
Deal found 10/15$365
This Alaska Airlines deal was found by Cheapflights users on 10/16. 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.
Wed 12/247:00 amONT - FAI
2 stops18h 35mAlaska Airlines
Tue 12/3012:15 amFAI - ONT
1 stop8h 35mAlaska Airlines
Deal found 10/16$366
This Alaska Airlines deal was found by Cheapflights users on 10/15. 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.
Wed 12/244:36 pmONT - FAI
1 stop8h 59mAlaska Airlines
Sat 1/312:15 amFAI - ONT
1 stop8h 35mAlaska Airlines
Deal found 10/15$372
This Alaska Airlines deal was found by Cheapflights users on 10/15. 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 12/256:00 amONT - FAI
1 stop20h 15mAlaska Airlines
Thu 1/11:55 amFAI - ONT
1 stop15h 24mAlaska Airlines
Deal found 10/15$373
This Alaska Airlines deal was found by Cheapflights users on 10/15. 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.
Sun 12/216:00 amONT - FAI
1 stop20h 15mAlaska Airlines
Sun 1/45:45 amFAI - ONT
1 stop17h 29mAlaska Airlines
Deal found 10/15$374

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Fairbanks 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 October 16, 2025.
Use the filters below to find and compare flights from Ontario to Fairbanks that are best for you.

Fly from

Ontario

Fly to

Fairbanks

Route

Depart

Return

Price

OntarioFairbanks

ONT - FAI

ONTFAI

Ontario

Mon 1/12

11:53 am-3:06 pm

1 stop28h 13m

Fairbanks

Mon 1/19

4:06 pm-3:08 pm

1 stop22h 02m

$305

OntarioFairbanks

ONT - FAI

ONTFAI

Ontario

Thu 11/6

6:11 pm-2:41 am

1 stop9h 30m

Fairbanks

Sun 11/9

9:59 pm-11:05 am

2 stops12h 06m

$309

OntarioFairbanks

ONT - FAI

ONTFAI

Ontario

Thu 1/15

4:03 pm-12:39 am

2 stops9h 36m

Fairbanks

Mon 1/19

4:06 pm-3:08 pm

1 stop22h 02m

$312

OntarioFairbanks

ONT - FAI

ONTFAI

Ontario

Thu 12/25

6:00 am-1:15 am

1 stop20h 15m

Fairbanks

Sat 1/3

12:15 am-9:50 am

1 stop8h 35m

$347

OntarioFairbanks

ONT - FAI

ONTFAI

Ontario

Wed 12/24

7:00 am-12:35 am

2 stops18h 35m

Fairbanks

Tue 12/30

12:15 am-9:50 am

1 stop8h 35m

$366

OntarioFairbanks

ONT - FAI

ONTFAI

Ontario

Thu 12/25

6:00 am-2:50 am

1 stop21h 50m

Fairbanks

Tue 12/30

1:55 am-12:14 am

1 stop21h 19m

$373

OntarioFairbanks

ONT - FAI

ONTFAI

Ontario

Wed 12/24

2:50 pm-12:50 am

1 stop11h 00m

Fairbanks

Tue 12/30

1:50 am-12:32 pm

1 stop9h 42m

$377

OntarioFairbanks

ONT - FAI

ONTFAI

Ontario

Thu 1/15

6:00 am-1:01 pm

1 stop8h 01m

Fairbanks

Thu 1/22

5:51 am-3:08 pm

1 stop8h 17m

$381

OntarioFairbanks

ONT - FAI

ONTFAI

Ontario

Sun 12/21

6:00 am-12:35 am

1 stop19h 35m

Fairbanks

Tue 12/30

1:55 am-12:14 am

1 stop21h 19m

$383

OntarioFairbanks

ONT - FAI

ONTFAI

Ontario

Sat 11/15

4:11 pm-2:41 am

1 stop11h 30m

$181

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 17 results
1
2

Compare providers for flights from Ontario to Fairbanks

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Fairbanks in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Fairbanks flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Fairbanks flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Fairbanks flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Fairbanks flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Fairbanks flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Fairbanks

Have a flexible travel schedule? Discover the best time to fly to Fairbanks from Ontario 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.

Cheapflights Insights

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

What is the cheapest month to book a flight from Ontario to Fairbanks?

Currently, October is the cheapest month in which you can book a flight from Ontario to Fairbanks (average of $257). Flying from Ontario to Fairbanks in March is currently the most expensive (average of $369). 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 ONT to FAI?

Find hourly flight availability from Ontario to Fairbanks. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

It’s typically best to fly out from Ontario to Fairbanks in the evening. Doing so could potentially save you 23% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost to fly round-trip from Ontario to Fairbanks?

Reviews of airlines servicing Fairbanks

Get insights into the airlines that provide service to Fairbanks. 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 Fairbanks. Reviews last updated October 16, 2025.
Get a feel of what it's like to fly with Alaska Airlines and Delta from Ontario to Fairbanks by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,100 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
11,100 reviews
Alaska Airlines
8.0
Very good
11,100 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
8.0
Very good
7,984 reviews
Alaska Airlines
8.0
Very good
11,100 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Fairbanks. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Fairbanks?

    Departing from Ontario to Fairbanks will take you 28h 13m. The distance between Ontario and Fairbanks is about 2470 mi.

  • What are the cheapest airlines flying from Ontario to Fairbanks round-trip?

    Cheapflights users have booked flights from Ontario to Fairbanks round-trip from $257. Another airline that can offer you cheap pricing is Alaska Airlines. These flights start at 57% lower than the current average price 3 months from now.

  • Can I find deals for flights from Ontario to Fairbanks that include hotel bookings?

    Yes. In addition to deals on Ontario to Fairbanks flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Fairbanks?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Fairbanks.

  • Can I find deals for business class flights from Ontario to Fairbanks?

    Yes. Cheapflights offers flight deals from Ontario to Fairbanks 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 Ontario to Fairbanks?

    Currently, October is the cheapest month in which you can book a flight from Ontario to Fairbanks (average of $257). Flying from Ontario to Fairbanks in March is currently the most expensive (average of $369). 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.

See more FAQs

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Top 2 airlines flying from Ontario to Fairbanks

Discover the top 2 airlines that operate flights from Ontario to Fairbanks. 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$257Average$427FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$367Average$568FlexibilityNo cancel feeOn-time75%

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