$492 Cheap Flights from Buffalo (BUF) to Sitka (SIT)

View $492 flight on Sun, Dec 7, 2025Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Sitka, AK (SIT)

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Cheap Flights from Buffalo to Sitka (BUF-SIT)

Prices were available within the past 7 days and start at $492 for one-way flights and $1,881 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Nov 1 - Wed, Nov 5
BUF
Buffalo
SIT
Sitka
$1,881 Roundtrip, found 2 days ago
$1,881
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Nov 1 from Buffalo to Sitka, returning Wed, Nov 5, priced at $1,881 found 2 days ago

Alternative airports near Sitka

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sitka, AK SIT. Cheapest and Closest option available. Average driving time to city center is 4 minutes. Flights from $1,881
SIT
Sitka, AK
CheapestClosest
Average driving time to city center4 min
Flights from $1,881

Frequently asked questions

How much does a flight from Buffalo Niagara Intl. Airport (BUF) to Sitka Airport (SIT) cost?
Secure a cheap one-way flight from $492 or cheap return flight from $1,881 from Buffalo Niagara Intl. Airport (BUF) 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 Buffalo Niagara Intl. Airport (BUF) to Sitka Airport (SIT)?
Planning your getaway for November is a good way to save, as it's the cheapest month for flights between BUF and SIT. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Buffalo Niagara Intl. Airport (BUF) to Sitka Airport (SIT)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest BUF to SIT flight.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to Sitka Airport (SIT)?
Direct flights from Buffalo Niagara Intl. Airport (BUF) to Sitka Airport (SIT) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BUF to SIT?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary depending on various factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Buffalo Niagara Intl. Airport (BUF) to Sitka Airport (SIT)?
To avoid potential delays on the Buffalo Niagara Intl. Airport (BUF) to Sitka Airport (SIT) route, aim to fly before 3 PM. Later departures have a 22% higher chance of being 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 Buffalo Niagara Intl. Airport (BUF) to Sitka Airport (SIT) last-minute?
Last-minute bookings from BUF to SIT are generally more expensive. To secure the best prices, start searching for flights early. That said, if you can play around with your travel dates, you may score a cheap fare right before you leave.
Is it cheaper to book a BUF to SIT flight and hotel package?
Compared with arranging flights and hotels separately, booking a BUF to SIT flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one easy place takes the hassle out of travel planning. Just secure your flights and choose from our extensive range of stays, then tailor your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to Sitka Airport (SIT)?
It's generally possible to reschedule or cancel your BUF 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 whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Sitka
Roundtrip price
$1,881
Distance
2608 mi

Book with confidence

Buffalo to Sitka Flights

The cheapest times to fly from Buffalo 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 Buffalo to Sitka are during the month of November. You can find some of the cheapest flights from Buffalo to Sitka with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Buffalo to Sitka

Sunday is one of the best days to book for cheap flights from Buffalo 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 Buffalo 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 Buffalo to Sitka in 2025. You can also book with separate airlines for your outbound and return journeys, from $492 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 Buffalo 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 Buffalo 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.

 

Buffalo to Sitka Flights

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*Available to One Key members.