$339 Cheap Flights from Baltimore (BWI) to Sitka (SIT)

View $339 flight on Tue, Aug 11, 2026Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Sitka, AK (SIT)

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Cheap Flights from Baltimore to Sitka (BWI-SIT)

Prices were available within the past 7 days and start at $339 for one-way flights and $583 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Mar 18 - Mon, Mar 30
BWI
Baltimore
SIT
Sitka
$583 Roundtrip, found 1 day ago
$583
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Mar 18 from Baltimore to Sitka, returning Mon, Mar 30, priced at $583 found 1 day ago
Alaska Airlines
Tue, Mar 17 - Mon, Mar 30
BWI
Baltimore
SIT
Sitka
$588 Roundtrip, found 1 day ago
$588
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Mar 17 from Baltimore to Sitka, returning Mon, Mar 30, priced at $588 found 1 day ago
Alaska Airlines
Fri, Mar 20 - Mon, Mar 30
BWI
Baltimore
SIT
Sitka
$637 Roundtrip, found 1 day ago
$637
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Mar 20 from Baltimore to Sitka, returning Mon, Mar 30, priced at $637 found 1 day ago
Alaska Airlines
Fri, Dec 5 - Mon, Dec 8
BWI
Baltimore
SIT
Sitka
$677 Roundtrip, found 1 day ago
$677
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Dec 5 from Baltimore to Sitka, returning Mon, Dec 8, priced at $677 found 1 day ago
Alaska Airlines
Fri, Dec 5 - Mon, Dec 8
BWI
Baltimore
SIT
Sitka
$679 Roundtrip, found 1 day ago
$679
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Dec 5 from Baltimore to Sitka, returning Mon, Dec 8, priced at $679 found 1 day ago
Alaska Airlines
Fri, Dec 5 - Mon, Dec 8
BWI
Baltimore
SIT
Sitka
$682 Roundtrip, found 1 day ago
$682
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Dec 5 from Baltimore to Sitka, returning Mon, Dec 8, priced at $682 found 1 day ago
Alaska Airlines
Fri, Dec 5 - Mon, Dec 8
BWI
Baltimore
SIT
Sitka
$684 Roundtrip, found 1 day ago
$684
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Dec 5 from Baltimore to Sitka, returning Mon, Dec 8, priced at $684 found 1 day ago
Alaska Airlines
Fri, Dec 5 - Mon, Dec 8
BWI
Baltimore
SIT
Sitka
$687 Roundtrip, found 1 day ago
$687
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Dec 5 from Baltimore to Sitka, returning Mon, Dec 8, priced at $687 found 1 day ago
Alaska Airlines
Thu, Dec 4 - Mon, Dec 8
BWI
Baltimore
SIT
Sitka
$731 Roundtrip, found 3 days ago
$731
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Dec 4 from Baltimore to Sitka, returning Mon, Dec 8, priced at $731 found 3 days ago
Alaska Airlines
Thu, Dec 4 - Mon, Dec 8
BWI
Baltimore
SIT
Sitka
$736 Roundtrip, found 3 days ago
$736
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Dec 4 from Baltimore to Sitka, returning Mon, Dec 8, priced at $736 found 3 days ago

Frequently asked questions

How much does a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Sitka Airport (SIT) cost?
Snag a cheap one-way flight from $339 or cheap return flight from $583 from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Sitka Airport (SIT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Sitka Airport (SIT)?
Traveling in March can help you save, as it's the cheapest month for flights between BWI and SIT. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Sitka Airport (SIT)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from BWI to SIT. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Sitka Airport (SIT)?
There are no daily direct flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Sitka Airport (SIT). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from BWI to SIT?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on various factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Sitka Airport (SIT)?
Book a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Sitka Airport (SIT) that takes off before 3 PM to reduce the risk of cancellations and delays. Later departures 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 Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Sitka Airport (SIT) last-minute?
Holding off until right before your break to book a ticket from BWI to SIT generally means paying more. While you might find some last-minute discounts, they aren't always guaranteed. Keep your travel schedule open to maximize your chances of scoring a bargain.
Is it cheaper to book a BWI to SIT flight and hotel package?
Opting for a BWI to SIT flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our extensive range of hotels and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Sitka Airport (SIT)?
It's generally possible to reschedule or cancel your BWI to SIT flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Sitka
Airlines serving
Alaska Airlines
Roundtrip price
$582
Distance
2865 mi

Book with confidence

Baltimore to Sitka Flights

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

 

The best time to book a flight from Baltimore to Sitka

Sunday is one of the best days to book for cheap flights from Baltimore 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 Baltimore 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 Baltimore to Sitka in 2025. You can also book with separate airlines for your outbound and return journeys, from $339 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 Baltimore 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 Baltimore 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.

 

Baltimore to Sitka Flights

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*Available to One Key members.