Cheap Flights from Sitka (SIT) to Tri-Cities (TRI)

Popular airlines from Sitka, AK (SIT) to Tri-Cities, TN (TRI-Tri-Cities Regional)

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Cheap Flights from Sitka to Tri-Cities (SIT-TRI)

Prices were available within the past 7 days and start at for one-way flights and $1,394 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Nov 19 - Tue, Dec 2
SIT
Sitka
TRI
Tri-Cities
$1,394 Roundtrip, found 3 days ago
$1,394
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Nov 19 from Sitka to Tri-Cities, returning Tue, Dec 2, priced at $1,394 found 3 days ago
Alaska Airlines
Sun, Nov 23 - Tue, Dec 2
SIT
Sitka
TRI
Tri-Cities
$1,404 Roundtrip, found 3 days ago
$1,404
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sun, Nov 23 from Sitka to Tri-Cities, returning Tue, Dec 2, priced at $1,404 found 3 days ago
Alaska Airlines
Tue, Nov 18 - Sat, Nov 29
SIT
Sitka
TRI
Tri-Cities
$1,506 Roundtrip, found 3 days ago
$1,506
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Nov 18 from Sitka to Tri-Cities, returning Sat, Nov 29, priced at $1,506 found 3 days ago
Alaska Airlines
Sun, Nov 23 - Sat, Nov 29
SIT
Sitka
TRI
Tri-Cities
$1,515 Roundtrip, found 3 days ago
$1,515
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sun, Nov 23 from Sitka to Tri-Cities, returning Sat, Nov 29, priced at $1,515 found 3 days ago
Flights from Sitka (SIT) to Tri-Cities (TRI)
Origin airport
Sitka
Destination airport
Tri-Cities Regional
Roundtrip price
$1,394
Distance
2786 mi

Sitka to Tri-Cities Flights

The cheapest times to fly from Sitka to Tri-Cities

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sitka to Tri-Cities are during the month of November. You can find some of the cheapest flights from Sitka to Tri-Cities with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sitka to Tri-Cities

Sunday is one of the best days to book for cheap flights from Sitka to Tri-Cities: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Sitka to Tri-Cities

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sitka to Tri-Cities in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sitka to Tri-Cities flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Sitka to Tri-Cities airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Sitka Airport (SIT) to Tri-Cities Regional Airport (TRI) cost?
Secure a cheap one-way flight or cheap return flight from $1,394 from Sitka Airport (SIT) to Tri-Cities Regional Airport (TRI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Sitka Airport (SIT) to Tri-Cities Regional Airport (TRI)?
November is the most affordable month to fly from SIT to TRI. Traveling during an off-peak travel window is often the key to finding better deals on flights.
What is the cheapest airline that flies from Sitka Airport (SIT) to Tri-Cities Regional Airport (TRI)?
To find the cheapest airline that'll fly you from SIT to TRI, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Sitka Airport (SIT) to Tri-Cities Regional Airport (TRI)?
Direct flights from Sitka Airport (SIT) to Tri-Cities Regional Airport (TRI) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SIT to TRI?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sitka Airport (SIT) to Tri-Cities Regional Airport (TRI)?
Opt for a flight from Sitka Airport (SIT) to Tri-Cities Regional Airport (TRI) that takes off before 3 PM to reduce the likelihood of delays. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sitka Airport (SIT) to Tri-Cities Regional Airport (TRI) last-minute?
Waiting until just before your trip to book your flight from SIT to TRI generally means paying more. While it's possible to find some last-minute deals, they aren't always guaranteed. Keep your travel plans flexible to boost your chances of getting a bargain.
Is it cheaper to book a SIT to TRI flight and hotel package?
Compared with arranging flights and hotels separately, booking a SIT to TRI flight and hotel package with Expedia could result in significant savings. What's more, managing everything in one place will take the hassle out of travel planning. Simply secure your flights and select from our extensive range of hotels, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Sitka Airport (SIT) to Tri-Cities Regional Airport (TRI)?
If you booked your SIT to TRI flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

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*Available to One Key members.