How long is the flight from Ontario to Sitka?

There are many flights that can get you from Ontario to Sitka in 36h 29m. Fly via Alaska Airlines to get the fastest option. There are 1793 mi between Ontario and Sitka.

In terms of precipitation, rainfall in Sitka ranges from 3.5 - 14.6 inches per month. October is typically the wettest month, when rainfall can reach 14.6 in. June is typically the driest time to visit Sitka when rainfall is around 3.5 in.

If weather is an important factor for your trip to Sitka, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 53.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What is the cheapest time of day to fly from ONT to SIT?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Sitka as you normally would.

Most accurate provider : When it comes to deals on Ontario-Sitka flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Ontario-Sitka flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Ontario-Sitka flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Ontario-Sitka flights, Cheapflights users trust Expedia the most. Expedia 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-Sitka flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Ontario to Sitka?

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

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

Yes. Cheapflights offers flight deals from Ontario to Sitka by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$450+ Flights from Ontario to Sitka

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Cheap flight deals from Ontario to Sitka

Best flights from Ontario to Sitka
Discover carefully curated flight deals from Ontario to Sitka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 6, 2025.

Sat 2/217:00 amONT - SIT

3 stops36h 29mAlaska Airlines

Tue 2/2411:26 amSIT - ONT

2 stops10h 18mAlaska Airlines

Deal found 12/4

$450

Find flight deals from Ontario to Sitka

Most accurate provider	Expedia 2 stars
Most trusted provider	Expedia 3 stars
Round-trip from	$450 (Alaska Airlines)

Provider with most accurate pricing for Ontario-Sitka flight deals.

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Provider most trusted by Cheapflights users for Ontario-Sitka flights.

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From Ontario to Sitka

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Fly from

Fly to

Route

Depart

Return

Price

OntarioSitka

ONT - SIT

ONTSIT

Ontario

Sat 2/21

7:00 am-6:29 pm

3 stops36h 29m

Sitka

Tue 2/24

11:26 am-10:44 pm

2 stops10h 18m

$450

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Most accurate provider: When it comes to deals on Ontario-Sitka flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Ontario-Sitka flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Ontario-Sitka flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Ontario-Sitka flights, Cheapflights users trust Expedia the most. Expedia 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-Sitka 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 Sitka

Have a flexible travel schedule? Discover the best time to fly to Sitka 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.

Related info for your journey

How long is the flight from Ontario to Sitka?
There are many flights that can get you from Ontario to Sitka in 36h 29m. Fly via Alaska Airlines to get the fastest option. There are 1793 mi between Ontario and Sitka.
Can I find deals for flights from Ontario to Sitka that include hotel bookings?
Yes. In addition to deals on Ontario to Sitka flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Sitka?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Sitka.
Can I find deals for business class flights from Ontario to Sitka?
Yes. Cheapflights offers flight deals from Ontario to Sitka by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$450+ Cheap flights from Ontario to Sitka (ONT - SIT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Sitka with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to Sitka

Best flights from Ontario to SitkaDiscover carefully curated flight deals from Ontario to Sitka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 6, 2025.

Discover carefully curated flight deals from Ontario to Sitka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 6, 2025.

Find flight deals from Ontario to Sitka

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Use the filters below to find and compare flights from Ontario to Sitka that are best for you.

Best time to book a flight from Ontario to Sitka

Have a flexible travel schedule? Discover the best time to fly to Sitka from Ontario with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Sitka. 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 Sitka?

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

How can I find direct flights from Ontario to Sitka?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to Sitka

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Best flights from Ontario to Sitka
Discover carefully curated flight deals from Ontario to Sitka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 6, 2025.