OAK - IAD

$120 Find Cheap Flights from Oakland to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Oakland to Dulles Intl departing on 7/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oakland to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oakland to Washington, D.C., as well as popular online travel agencies
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Flights Deals

Cheap Flights from Oakland to Dulles Intl (OAK-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Oakland to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Oakland to Dulles Intl

Sun, Jul 13 - Thu, Jul 17
Sun Country Air Logo
6:09 pm - 11:43 amOAK-IAD
14h 34m1 stop
Sun Country Air Logo
6:05 am - 5:15 pmIAD-OAK
14h 10m1 stop
$245Sun Country Air
Find Deal
Thu, Aug 7 - Sun, Aug 10
Sun Country Air Logo
5:27 pm - 12:31 pmOAK-IAD
16h 04m1 stop
Sun Country Air Logo
11:04 am - 4:39 pmIAD-OAK
8h 35m1 stop
$295Sun Country Air
Find Deal
Thu, Sep 4 - Mon, Sep 8
Alaska Airlines Logo
6:15 am - 5:09 pmOAK-IAD
7h 54m1 stop
Alaska Airlines Logo
6:09 pm - 11:59 pmIAD-OAK
8h 50m1 stop
$296Alaska Airlines
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Wed, Oct 29 - Tue, Nov 4
Delta Logo
1:15 pm - 11:49 pmOAK-IAD
7h 34m1 stop
Delta Logo
7:20 am - 12:24 pmIAD-OAK
8h 04m1 stop
$297Delta
Find Deal
Wed, Oct 29 - Tue, Nov 4
Delta Logo
1:15 pm - 11:49 pmOAK-IAD
7h 34m1 stop
Delta Logo
3:00 pm - 11:53 pmIAD-OAK
11h 53m2 stops
$302Delta
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Thu, Jul 24 - Mon, Jul 28
 Logo
6:00 am - 9:23 amOAK-IAD
24h 23m2 stops
 Logo
10:13 am - 8:28 amIAD-OAK
25h 15m2 stops
Fri, Aug 22 - Sun, Aug 24
 Logo
7:30 am - 1:04 pmOAK-IAD
26h 34m3 stops
 Logo
4:56 pm - 11:39 pmIAD-OAK
33h 43m3 stops
Thu, Aug 14 - Tue, Aug 19
Southwest Logo
8:25 am - 10:50 pmOAK-IAD
11h 25m2 stops
Southwest Logo
4:55 pm - 9:40 pmIAD-OAK
7h 45m1 stop
$352Southwest
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Wed, Aug 20 - Tue, Sep 30
Alaska Airlines Logo
6:15 am - 5:09 pmOAK-IAD
7h 54m1 stop
Alaska Airlines Logo
7:00 am - 1:36 pmIAD-OAK
9h 36m1 stop
$356Alaska Airlines
Find Deal
Mon, Aug 4 - Fri, Aug 8
Southwest Logo
5:00 am - 5:15 pmOAK-IAD
9h 15m1 stop
Southwest Logo
4:30 pm - 11:20 pmIAD-OAK
9h 50m1 stop
$368Southwest
Find Deal
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KAYAK's insights & trends for Oakland to Dulles Intl flights

Get data-powered insights and trends into flights from Oakland to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Oakland to Washington Dulles Airport?

The average price of all round-trip flights from Oakland to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Washington Dulles Airport on a Friday and more expensive on a Sunday. On your return trip to Oakland, you should consider flying back on a Monday, and avoid Fridays for better deals.

What is the cheapest month to fly from Oakland to Washington, D.C. Dulles Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Oakland to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Oakland to Washington, D.C. Dulles Intl Airport is May, where tickets cost $296 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $621 and $611 respectively.

Good to know

Low seasonApril
High seasonNovember
Cheapest flight$120
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly with an average 1% increase in price.
Flight from Oakland to Washington Dulles Airport

When to book flights from Oakland to Dulles Intl

Are your dates flexible? Find out the best times to travel from Oakland to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Oakland to Washington Dulles Airport flights

  • What is the cheapest flight from Oakland to Washington, D.C. Dulles Intl Airport?

    In the last 3 days, the lowest price for a flight from Oakland to Washington, D.C. Dulles Intl Airport was $120 for a one-way ticket and $245 for a round-trip.

  • Do I need a passport to fly between Oakland and Washington Dulles Airport?

    No

  • Which aircraft models fly most regularly from Oakland to Washington Dulles Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Oakland to Washington Dulles Airport?

    oneworld, and SkyTeam are the airline alliances operating flights between Oakland and Washington Dulles Airport, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Oakland to Washington, D.C., Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Oakland to Washington, D.C. are Southwest and Delta. With an average price for the route of $467 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $600 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Oakland to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oakland to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oakland to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Oakland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Oakland to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Oakland with another airline. Booking your flights between Oakland and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oakland to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Oakland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top 3 airlines serving from Oakland to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Oakland to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Oakland to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 10000 reviews
8.5Crew
7.1Food
7.8Comfort
7.1Entertainment
8.1Boarding
Airline reviews

We waited over an hour for our luggage to arrive at the carousel in Seattle.

6.0 GoodAnonymous, Jun 2025LAX - SEA
Read more Alaska Airlines reviews

We waited over an hour for our luggage to arrive at the carousel in Seattle.

The plane was delayed a bit. It wasn't a huge problem though, as we were heading back home.

Flight was great. Boarding was crazy because another flight was boarding late next to ours so everyone was standing and in the way.

More leg room in back seats. Can you require people to smell good on planes? ha ha Staff was great! Plane was comfortable. I enjoyed the movies and TV. Smooth take off and landing.

Comfortable seat, a little delay, very informative. Love Wi-Fi

very good but no blankets for overnight flight or tv screens…

Good. They checked my bag FOR FREE so I didnt have to try to hoist it up into the overhead compartment. Also, they served free beverages, which I appreciated.

late take off - which they blamed on ATC 1000 times. Fake news that there was no room overhead for carry-ons. Seat space was so tiny I could barely drink my coffee. Cabin was freezing cold. Seat was hard. Zero in-flight entertainment. Only good thing was we arrived on time. Not a good experience!

I ordered the fruit and cheese plate on both outbound and inbound flights, the cheese portion on the inbound flight was half of what it had been on the outbound flight. 🙁

Everything was really good except it was really cold in the plane,

It was a perfect flight in all aspects! Both legs!

Great flight, 47 passengers on a 180 seat plane. Stewardess was pleasant and cheerful.

I liked the crew member who gave flight instructions on "in case of a problem:. The seats are so small that only a young teenager could sit in middle seat.

Great flight staff. Ease of boarding. Overall, very uneventful and easy trip.

Employees were kind and funny, as always! Flight was late but no announcements were made for people with tight connections to help them transition quickly. No service due to turbulence.

I recently flew Southwest from San Jose to Honolulu. I was very impressed with the flight crew, especially the flight attendant in charge of the front of the plane. She came through the aisle at least five times for drinks and water, and two times for snacks. I have not seen such service since I flew first class. Also, for the first time, they gave us the correct baggage claim number, and the luggage came out quickly. I can't wait for Southwest to have assigned seating! I absolutely hate the Cattle Call boarding procedure and the mad dash to get seats and overhead bins. However, the boarding was efficient.

We had a nice flight. Boarding was easy, our seats were comfortable and the on board service was pleasant.

Service was great, boarding and exiting went smoothly, and the flight was very pleasant.

Was as expected. Crowed planes. Too many carryons delaying takeoff. But the ride only took an hour and saved me a lot of time SFO is a not a great airport.

Was as expected. Crowed planes. Too many carryons delaying takeoff. But the ride only took an hour and saved me a lot of time SFO is a hell hole of an airport. It is the new LaGuardia. Everything Cobbled together. Security gates closed. Terri directional signage

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

737-800 in first class was pretty dumpy. Seat had an uncomfortable angle, storage under the seat was blocked so even my very modest backpack didn't fit, power outlet was flaky. Weird tiny seat pockets that couldn't hold a gallon ziploc bag, emesis bag missing, etc. etc. No in-flight service due to turbulence. Crew was excellent, boarding was smooth despite a full flight.

Delta flight was on time, seats were comfortable, and crew was nice.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

Thank you for not flipping the plane on the run way. You guys get a 5 star rating for the flight!!!

Boarding is, as it always is… horrible. Gate lice. Slow moving zones. Too many people with carry ons

It was terrible, if they ran flights on time it would make a big difference.

Delta seems to be improving in many areas, except they are super bad with the food available. Bring back normal food service on long flights.

I actually received a notification from kayak on email but not one by text from Delta when my departure gait changed and I almost missed my flight

New boarding doesn't make sense. Filling front first is slow.

Everything you need to know for your flight from Oakland to Dulles Intl

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