$145 Cheap Alaska Airlines flights Oakland (OAK) to Washington (IAD)

View $145 flight on Wed, Feb 25, 2026Opens in a new window

$145 Cheap Alaska Airlines flights Oakland (OAK) to Washington (IAD)

Prices were available within the past 7 days and start at $145 for one-way flights and $233 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Jan 28 - Wed, Feb 11
OAK
Oakland
IAD
Washington
$233 Roundtrip, found 13 hours ago
$233
Roundtrip
found 13 hours ago
Select Alaska Airlines flight, departing Wed, Jan 28 from Oakland to Washington, returning Wed, Feb 11, priced at $233 found 13 hours ago
Alaska Airlines
Wed, Jan 28 - Wed, Feb 11
OAK
Oakland
IAD
Washington
$237 Roundtrip, found 13 hours ago
$237
Roundtrip
found 13 hours ago
Select Alaska Airlines flight, departing Wed, Jan 28 from Oakland to Washington, returning Wed, Feb 11, priced at $237 found 13 hours ago
Alaska Airlines
Fri, Feb 6 - Mon, Feb 9
OAK
Oakland
IAD
Washington
$249 Roundtrip, found 1 day ago
$249
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Feb 6 from Oakland to Washington, returning Mon, Feb 9, priced at $249 found 1 day ago
Alaska Airlines
Fri, Feb 20 - Wed, Feb 25
OAK
Oakland
IAD
Washington
$250 Roundtrip, found 1 day ago
$250
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Feb 20 from Oakland to Washington, returning Wed, Feb 25, priced at $250 found 1 day ago
Flights from Oakland (OAK) to Washington (IAD)
Origin airport
Oakland Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Alaska Airlines, Delta, Hawaiian Airlines, Southwest Airlines
Popular airline
Alaska Airlines
Distance
2402 mi

Frequently asked questions

How much is an Alaska Airlines flight from Oakland Intl. Airport (OAK) to Washington Dulles Intl. Airport (IAD)?
Scoring cheap one-way Alaska Airlines flights from OAK to IAD from $145 on Expedia couldn't be simpler — just filter by "Price (lowest to highest)." Or check out our budget-friendly round-trip fares from $233 for your next getaway.**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 OAK to IAD with Alaska Airlines?
Alaska Airlines flights to Washington are usually cheaper in the low-season months of January and February. Whether you're after a return or one-way ticket, you could find a better deal then.
What is the cheapest time to book flights from Oakland Intl. Airport (OAK) to Washington Dulles Intl. Airport (IAD) with Alaska Airlines?
To find cheap Alaska Airlines fares from Oakland Intl. Airport (OAK) to Washington Dulles Intl. Airport (IAD), start searching one to three months before your intended departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence the price you pay. Sunday is generally the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your flight on a Sunday.**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 Oakland Intl. Airport (OAK) to Washington Dulles Intl. Airport (IAD)?
Enter your dates, hit search and select the "Nonstop" filter on Expedia to find any direct flights from OAK to IAD with Alaska Airlines or other carriers.
What is the earliest Alaska Airlines flight from OAK to IAD?
Find Alaska Airlines's earliest flights from OAK to IAD by using the "Morning" and "Early Morning" filters. Not only will you arrive sooner, early departures also have a 20% less chance of being canceled.**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?
Board an Alaska Airlines flight from Oakland Intl. Airport (OAK) to Washington, and you'll likely touch down at Washington Dulles Intl. Airport (IAD). This is the airline's primary hub in this destination.
Why fly with Alaska Airlines from OAK to IAD?
Alaska Airlines makes traveling from OAK to IAD enjoyable with top-tier customer service and a rewarding loyalty program. You even have the chance to collect points with Mileage Plan. Remember to sign up to our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*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 Oakland Intl. Airport (OAK) to Washington Dulles Intl. Airport (IAD)?
Depending on the ticket type you purchased, a fee may apply if you cancel or reschedule your flight more than 24 hours after it has been confirmed. To find tickets with more flexibility, select our "No cancel fee" or "Changes included" filter when you search for flights. For additional information on canceling or modifying your reservation, visit "Trips," select your flight and tick "Manage Booking."

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*Available to One Key members.