$353 Cheap Alaska Airlines flights Ketchikan (KTN) to Washington (IAD)

View $353 flight on Wed, Sep 10, 2025Opens in a new window

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$353 Cheap Alaska Airlines flights Ketchikan (KTN) to Washington (IAD)

Prices were available within the past 7 days and start at $353 for one-way flights and $667 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Sep 23 - Sat, Sep 27
KTN
Ketchikan
IAD
Washington
$667 Roundtrip, found 3 days ago
$667
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Sep 23 from Ketchikan to Washington, returning Sat, Sep 27, priced at $667 found 3 days ago
Alaska Airlines
Mon, Sep 22 - Sat, Sep 27
KTN
Ketchikan
IAD
Washington
$670 Roundtrip, found 3 days ago
$670
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Sep 22 from Ketchikan to Washington, returning Sat, Sep 27, priced at $670 found 3 days ago
Alaska Airlines
Thu, Sep 25 - Sat, Sep 27
KTN
Ketchikan
IAD
Washington
$674 Roundtrip, found 3 days ago
$674
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Sep 25 from Ketchikan to Washington, returning Sat, Sep 27, priced at $674 found 3 days ago
Alaska Airlines
Mon, Sep 22 - Sun, Sep 28
KTN
Ketchikan
IAD
Washington
$689 Roundtrip, found 3 days ago
$689
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Sep 22 from Ketchikan to Washington, returning Sun, Sep 28, priced at $689 found 3 days ago
Alaska Airlines
Mon, Sep 22 - Wed, Sep 24
KTN
Ketchikan
IAD
Washington
$694 Roundtrip, found 3 days ago
$694
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Sep 22 from Ketchikan to Washington, returning Wed, Sep 24, priced at $694 found 3 days ago
Alaska Airlines
Fri, Sep 5 - Tue, Sep 9
KTN
Ketchikan
IAD
Washington
$707 Roundtrip, found 2 days ago
$707
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Sep 5 from Ketchikan to Washington, returning Tue, Sep 9, priced at $707 found 2 days ago
Flights from Ketchikan (KTN) to Washington (IAD)
Origin airport
Ketchikan Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Alaska Airlines
Popular airline
Alaska Airlines
Distance
2705 mi

Frequently asked questions

How much is an Alaska Airlines flight from Ketchikan Intl. Airport (KTN) to Washington Dulles Intl. Airport (IAD)?
You can find affordable round-trip Alaska Airlines flights from $667 from KTN to IAD by sorting your results from "Price (lowest to highest)" on Expedia. Or look for bargains from $353 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from KTN to IAD with Alaska Airlines?
Alaska Airlines flights to Washington are generally more affordable in the off-peak months of January and February. Whether you're searching for a one-way or a return ticket, you could find a better deal then.
What is the cheapest time to book flights from Ketchikan Intl. Airport (KTN) to Washington Dulles Intl. Airport (IAD) with Alaska Airlines?
Search for affordable Alaska Airlines flights from Ketchikan Intl. Airport (KTN) to Washington Dulles Intl. Airport (IAD) one to three months ahead of your departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare class and journey, the best day to book a domestic flight is usually Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Alaska Airlines fly nonstop from Ketchikan Intl. Airport (KTN) to Washington Dulles Intl. Airport (IAD)?
Use our "Nonstop" filter when browsing for direct Alaska Airlines flights from KTN to IAD. You'll also be able to compare other airlines servicing the same nonstop route.
What is the earliest Alaska Airlines flight from KTN to IAD?
To find the earliest departure from KTN to IAD with Alaska Airlines, filter your search by "Morning" and "Early Morning." Choosing an early flight usually means cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Alaska Airlines fly into in Washington?
Washington Dulles Intl. Airport (IAD) is the main Washington hub for Alaska Airlines flights from Ketchikan Intl. Airport (KTN).
Why fly with Alaska Airlines from KTN to IAD?
Taking off from KTN to IAD with Alaska Airlines means enjoying a host of benefits, such as an excellent in-flight experience and a rewarding loyalty program. Plus, when you book through Expedia, One Key™ members can collect OneKeyCash™* to spend on select future travel purchases. That's in addition to the Mileage Plan points you can earn with Alaska Airlines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Alaska Airlines flight from Ketchikan Intl. Airport (KTN) to Washington Dulles Intl. Airport (IAD)?
Depending on the ticket type you purchased, a fee will generally apply if you change or cancel your flight more than 24 hours after it's been confirmed. To find flexible plane tickets, select our "No cancel fee" or "Changes included" filter when looking for flights. For more details on changing or canceling your reservation, head to "Trips," select your flight and tick "Manage Booking."

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