$436 Cheap Flights from Sitka (SIT) to Washington (DCA)

View $436 flight on Sat, Jun 6, 2026Opens in a new window

Popular airlines from Sitka, AK (SIT) to Ronald Reagan Washington National Airport (DCA)

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Cheap Flights from Sitka to Washington (SIT-DCA)

Prices were available within the past 7 days and start at $436 for one-way flights and $887 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, Oct 23 - Wed, Oct 29
SIT
Sitka
DCA
Washington
$887 Roundtrip, found 2 days ago
$887
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Oct 23 from Sitka to Washington, returning Wed, Oct 29, priced at $887 found 2 days ago
Alaska Airlines
Thu, Oct 23 - Wed, Oct 29
SIT
Sitka
DCA
Washington
$950 Roundtrip, found 2 days ago
$950
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Oct 23 from Sitka to Washington, returning Wed, Oct 29, priced at $950 found 2 days ago
Alaska Airlines
Mon, Dec 22 - Mon, Dec 29
SIT
Sitka
DCA
Washington
$1,006 Roundtrip, found 4 days ago
$1,006
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon, Dec 22 from Sitka to Washington, returning Mon, Dec 29, priced at $1,006 found 4 days ago
Alaska Airlines
Mon, Dec 22 - Mon, Dec 29
SIT
Sitka
DCA
Washington
$1,089 Roundtrip, found 4 days ago
$1,089
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon, Dec 22 from Sitka to Washington, returning Mon, Dec 29, priced at $1,089 found 4 days ago
Alaska Airlines
Thu, Oct 23 - Wed, Oct 29
SIT
Sitka
DCA
Washington
$1,099 Roundtrip, found 2 days ago
$1,099
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Oct 23 from Sitka to Washington, returning Wed, Oct 29, priced at $1,099 found 2 days ago
Alaska Airlines
Thu, Oct 23 - Wed, Oct 29
SIT
Sitka
DCA
Washington
$1,179 Roundtrip, found 2 days ago
$1,179
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Oct 23 from Sitka to Washington, returning Wed, Oct 29, priced at $1,179 found 2 days ago
Alaska Airlines
Wed, Nov 26 - Mon, Dec 1
SIT
Sitka
DCA
Washington
$1,207 Roundtrip, found 17 hours ago
$1,207
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Wed, Nov 26 from Sitka to Washington, returning Mon, Dec 1, priced at $1,207 found 17 hours ago
Alaska Airlines
Wed, Nov 26 - Mon, Dec 1
SIT
Sitka
DCA
Washington
$1,278 Roundtrip, found 17 hours ago
$1,278
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Wed, Nov 26 from Sitka to Washington, returning Mon, Dec 1, priced at $1,278 found 17 hours ago
Alaska Airlines
Wed, Nov 26 - Mon, Dec 1
SIT
Sitka
DCA
Washington
$1,375 Roundtrip, found 17 hours ago
$1,375
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Wed, Nov 26 from Sitka to Washington, returning Mon, Dec 1, priced at $1,375 found 17 hours ago
Alaska Airlines
Wed, Nov 26 - Mon, Dec 1
SIT
Sitka
DCA
Washington
$1,450 Roundtrip, found 17 hours ago
$1,450
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Wed, Nov 26 from Sitka to Washington, returning Mon, Dec 1, priced at $1,450 found 17 hours ago

Alternative airports near Washington

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

Select flight to Washington Dulles Intl. IAD. Cheapest option available. Average driving time to city center is 36 minutes. Flights from $723
IAD
Washington Dulles Intl.
Cheapest
Average driving time to city center36 min
Flights from $723
Flights from Sitka (SIT) to Washington (DCA)
Origin airport
Sitka
Destination airport
Ronald Reagan Washington National
Roundtrip price
$886
Distance
2868 mi

Sitka to Washington Flights

The cheapest times to fly from Sitka to Washington

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

 

The best time to book a flight from Sitka to Washington

Sunday is one of the best days to book for cheap flights from Sitka to Washington: 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 Washington

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 Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $436 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 Washington 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 Washington 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 Ronald Reagan Washington National Airport (DCA) cost?
Grab a cheap one-way flight from $436 or cheap return flight from $887 from Sitka Airport (SIT) to Ronald Reagan Washington National Airport (DCA) 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 Sitka Airport (SIT) to Ronald Reagan Washington National Airport (DCA)?
The cheapest month to fly from SIT to DCA is October, when demand is low. Off-peak season is usually when better flight deals are available between these airports.
What is the cheapest airline that flies from Sitka Airport (SIT) to Ronald Reagan Washington National Airport (DCA)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SIT to DCA flight.
How many flights per day from Sitka Airport (SIT) to Ronald Reagan Washington National Airport (DCA)?
There are no daily direct flights available from Sitka Airport (SIT) to Ronald Reagan Washington National Airport (DCA). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from SIT to DCA?
You'll generally 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 Ronald Reagan Washington National Airport (DCA)?
To avoid potential delays on the Sitka Airport (SIT) to Ronald Reagan Washington National Airport (DCA) 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 Sitka Airport (SIT) to Ronald Reagan Washington National Airport (DCA) last-minute?
Holding off until right before your break to book your flight from SIT to DCA generally means paying more. While you might find some last-minute deals, they aren't always guaranteed. Be flexible with your itinerary to boost your chances of scoring a bargain.
Is it cheaper to book a SIT to DCA flight and hotel package?
Booking a SIT to DCA flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Select from our impressive range of accommodations and then add flights, car rentals 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 Sitka Airport (SIT) to Ronald Reagan Washington National Airport (DCA)?
In most cases, you can reschedule or cancel your SIT to DCA flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you want more information, visit our Customer Service portal.

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*Available to One Key members.