ONT - SIT

$450 Find Cheap Flights from Ontario to Sitka - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$873
Typical prices: $767-$1,581
Alaska Airlines
Fri 2/2Sun 2/4
ONT - SIT • 3 stops
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Cheap Flights from Ontario to Sitka (ONT-SIT)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Sitka

Tue, Feb 2 - Thu, Feb 4
Alaska Airlines Logo
6:00 am - 10:59 pmONT  Ontario-SIT Sitka
17h 59m3 stops Seattle/Tacoma Intl Ketchikan Juneau Intl
Alaska Airlines Logo
7:28 pm - 3:33 pmSIT  Sitka-ONT Ontario
43h 05m2 stops Juneau Intl Seattle/Tacoma Intl
$873Alaska Airlines
Tue, Feb 2 - Thu, Feb 4
Alaska Airlines Logo
6:00 am - 10:59 pmONT  Ontario-SIT Sitka
17h 59m3 stops Seattle/Tacoma Intl Ketchikan Juneau Intl
Alaska Airlines Logo
7:28 pm - 3:33 pmSIT  Sitka-ONT Ontario
43h 05m2 stops Juneau Intl Seattle/Tacoma Intl
$877Alaska Airlines
Tue, Feb 2 - Thu, Feb 4
Alaska Airlines Logo
11:34 am - 10:59 pmONT  Ontario-SIT Sitka
12h 25m3 stops Seattle/Tacoma Intl Ketchikan Juneau Intl
Alaska Airlines Logo
6:00 am - 3:33 pmSIT  Sitka-ONT Ontario
8h 33m3 stops Juneau Intl Ketchikan Seattle/Tacoma Intl
$900Alaska Airlines
Tue, Feb 2 - Thu, Feb 4
Alaska Airlines Logo
11:34 am - 10:59 pmONT  Ontario-SIT Sitka
12h 25m3 stops Seattle/Tacoma Intl Ketchikan Juneau Intl
Alaska Airlines Logo
6:00 am - 3:33 pmSIT  Sitka-ONT Ontario
8h 33m3 stops Juneau Intl Ketchikan Seattle/Tacoma Intl
$904Alaska Airlines
Fri, Nov 27 - Mon, Dec 7
Alaska Airlines Logo
8:59 pm - 6:33 pmONT  Ontario-SIT Sitka
22h 34m2 stops Seattle/Tacoma Intl Ketchikan
Alaska Airlines Logo
11:34 am - 11:13 amSIT  Sitka-ONT Ontario
22h 39m2 stops Ketchikan Seattle/Tacoma Intl
$925Alaska Airlines
Fri, Nov 27 - Mon, Dec 7
Alaska Airlines Logo
7:13 am - 6:33 pmONT  Ontario-SIT Sitka
12h 20m3 stops Portland Seattle/Tacoma Intl Ketchikan
Alaska Airlines Logo
7:30 pm - 4:05 pmSIT  Sitka-ONT Ontario
19h 35m3 stops Juneau Intl Ketchikan Seattle/Tacoma Intl
$931Alaska Airlines
Booking Insights

Price, demand and travel trends for Ontario to Sitka flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Ontario to Sitka?

Round-trip flights from Ontario to Sitka typically range from $767 to $1,581. The lowest price found in the past 5 days was $873, on Alaska Airlines.

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Key details for Ontario to Sitka flights

Cheapest flight

$450
One-way flight from Ontario to Sitka

When to book flights from Ontario to Sitka

Are your dates flexible? Find out the best times to travel from Ontario to Sitka based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Ontario to Sitka flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Do I need a passport to fly from Ontario to Sitka?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • Have flight prices from Ontario to Sitka changed much recently?

    Based on fares seen in the past 5 days, round-trip prices on this route were fairly steady, ranging from about $873 to $931. The highest observed fare was only about 6% higher than the lowest one.

  • Which airports can I use when flying from Ontario to Sitka?

    Flights from Ontario to Sitka usually depart from Ontario (ONT) and arrive at Sitka (SIT).

  • Which airports do connecting flights from Ontario to Sitka pass through?

    Most connecting flights from Ontario to Sitka pass through Seattle/Tacoma Intl (SEA), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Ontario to Sitka?

    Yes. Flexible dates can save you up to 54% on flights from Ontario to Sitka. Wednesday is the cheapest departure day at $739 round-trip on average, while Sunday is the most expensive at $1,581, a difference of $842.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Ontario and Sitka?

    Sitka is 1 hour behind Ontario (Alaska Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Ontario to Sitka flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Sunday. On this route, Wednesday flights average $739, about $842 less than Sunday fares (53% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Sitka Airport.

    • Sitka Hotel and Restaurant
    • Aspen Suites Hotel Sitka
    • Westmark Sitka

More options for your flight from Ontario to Sitka

Complete your trip to Sitka with a hotel stay or car rental

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Hotels in Sitka