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

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

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Frequently asked questions

How much does a flight from Tri-Cities Regional Airport (TRI) to Sitka Airport (SIT) cost?
Snag a cheap one-way flight or cheap return flight from Tri-Cities Regional Airport (TRI) to Sitka Airport (SIT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Tri-Cities Regional Airport (TRI) to Sitka Airport (SIT)?
The cheapest month to fly from TRI to SIT is , when there's less demand. Off-peak season is often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Tri-Cities Regional Airport (TRI) to Sitka Airport (SIT)?
To find the cheapest airline flying from TRI to SIT, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Tri-Cities Regional Airport (TRI) to Sitka Airport (SIT)?
You'll need to take a flight with a layover if you're traveling from Tri-Cities Regional Airport (TRI) to Sitka Airport (SIT). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from TRI to SIT?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tri-Cities Regional Airport (TRI) to Sitka Airport (SIT)?
To avoid potential delays on the Tri-Cities Regional Airport (TRI) to Sitka Airport (SIT) route, aim to travel before 3 PM. Later flights are 22% more likely to be canceled.**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 Tri-Cities Regional Airport (TRI) to Sitka Airport (SIT) last-minute?
Last-minute bookings from TRI to SIT are typically more expensive. For the cheapest rates, start looking for flights well ahead of time. That being said, if you can play around with your travel dates, it's possible to land a cheap ticket right before your journey.
Is it cheaper to book a TRI to SIT flight and hotel package?
Compared with arranging hotels and flights separately, booking a TRI to SIT flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one place will take the stress out of travel planning. Simply secure your flights and choose from our wide range of stays, then tailor your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Tri-Cities Regional Airport (TRI) to Sitka Airport (SIT)?
Usually, it's possible to reschedule or cancel your TRI to SIT flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Tri-Cities Regional
Destination airport
Sitka
Distance
2786 mi

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Tri-Cities to Sitka Flights

The cheapest times to fly from Tri-Cities to Sitka

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 Tri-Cities to Sitka are during the month of . You can find some of the cheapest flights from Tri-Cities to Sitka with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Tri-Cities to Sitka: 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 Tri-Cities to Sitka

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 Tri-Cities to Sitka in 2026. 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 Tri-Cities to Sitka 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 Tri-Cities to Sitka 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.

 

Tri-Cities to Sitka Flights

*Flight schedules are subject to change.

*Available to One Key members.