$171 Cheap Alaska Airlines flights Tucson (TUS) to Washington (IAD)

View $171 flight on Wed, Aug 27, 2025Opens in a new window

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$171 Cheap Alaska Airlines flights Tucson (TUS) to Washington (IAD)

Prices were available within the past 7 days and start at $171 for one-way flights and $345 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Sep 17 - Mon, Sep 22
TUS
Tucson
IAD
Washington
$345 Roundtrip, found 10 hours ago
$345
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Wed, Sep 17 from Tucson to Washington, returning Mon, Sep 22, priced at $345 found 10 hours ago
Alaska Airlines
Thu, Sep 25 - Fri, Sep 26
TUS
Tucson
IAD
Washington
$510 Roundtrip, found 2 days ago
$510
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Sep 25 from Tucson to Washington, returning Fri, Sep 26, priced at $510 found 2 days ago
Flights from Tucson (TUS) to Washington (IAD)
Origin airport
Tucson Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Popular airline
United
Distance
1929 mi

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