IAD - OAK

$127 Find Cheap Flights from Washington Dulles Airport to Oakland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Oakland departing on 12/9. 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, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Oakland

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

Cheapest round-trip
$297
Overall average: $646
Delta
Tue 1/27Wed 2/4
IAD - OAK • 1 stop
Cheapest one-way
$127
Typical prices: $342-$426
Alaska Airlines
Tue 12/9
IAD - OAK • 1 stop
Top airlines
Delta
Cheapest • from $297 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
April
Cheapest • 45% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Oakland!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Oakland 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 Dulles Intl to Oakland

Tue, Jan 27 - Wed, Feb 4
Delta Logo
7:05 am - 11:57 amIAD-OAK
7h 52m1 stop
Delta Logo
12:38 pm - 11:48 pmOAK-IAD
8h 10m1 stop
$297Delta
Find Deal
Mon, Feb 9 - Sat, Feb 21
Alaska Airlines Logo
6:04 pm - 11:03 amIAD-OAK
19h 59m1 stop
Alaska Airlines Logo
6:30 am - 5:55 pmOAK-IAD
8h 25m1 stop
$301Alaska Airlines
Find Deal
Tue, Jan 27 - Tue, Feb 3
Delta Logo
7:05 am - 11:57 amIAD-OAK
7h 52m1 stop
Delta Logo
4:54 pm - 9:16 amOAK-IAD
13h 22m2 stops
$302Delta
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Tue, Jan 20 - Sun, Jan 25
Alaska Airlines Logo
6:04 pm - 10:28 amIAD-OAK
19h 24m1 stop
Alaska Airlines Logo
5:17 pm - 5:04 pmOAK-IAD
20h 47m2 stops
$305Alaska Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
Delta Logo
7:15 am - 4:10 pmIAD-OAK
11h 55m2 stops
Delta Logo
12:30 pm - 11:29 pmOAK-IAD
7h 59m1 stop
$306Delta
Find Deal
Tue, Jan 27 - Wed, Feb 4
Delta Logo
12:32 pm - 11:53 pmIAD-OAK
14h 21m2 stops
Delta Logo
5:55 am - 6:33 pmOAK-IAD
9h 38m2 stops
$307Delta
Find Deal
Fri, Dec 12 - Mon, Dec 15
Southwest Logo
5:05 am - 9:35 amIAD-OAK
7h 30m1 stop
Southwest Logo
5:45 am - 3:45 pmOAK-IAD
7h 00m1 stop
$317Southwest
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Sat, Jan 24 - Sat, Jan 31
Southwest Logo
7:00 am - 6:30 pmIAD-OAK
14h 30m2 stops
Southwest Logo
5:15 am - 2:55 pmOAK-IAD
6h 40m1 stop
$322Southwest
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Fri, Dec 12 - Tue, Dec 16
Southwest Logo
5:05 am - 9:35 amIAD-OAK
7h 30m1 stop
Southwest Logo
7:00 am - 10:00 pmOAK-IAD
12h 00m2 stops
$332Southwest
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Mon, Jan 26 - Mon, Feb 2
Southwest Logo
5:30 pm - 10:15 pmIAD-OAK
7h 45m1 stop
Southwest Logo
5:25 am - 4:50 pmOAK-IAD
8h 25m1 stop
$337Southwest
Find Deal
Booking Insights

KAYAK's insights & trends for Dulles Intl to Oakland flights

Get data-powered insights and trends into flights from Dulles Intl to Oakland 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 Washington Dulles Airport to Oakland?

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

If your flying dates are flexible, you should consider flying to Oakland on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Washington Dulles Airport to Oakland. For your return ticket, we recommend flying on a Friday and avoiding Sundays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Oakland, 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 Washington, D.C. Dulles Intl Airport to Oakland is April, where tickets cost $296 (return) on average. On the other hand, the most expensive months are June and November, where the average cost of round-trip tickets is $847 and $701 respectively.

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Good to know

Low seasonJanuary
Cheapest flight$127
Best time to beat the crowds but there is an average 19% increase in price.
Most popular time to fly with an average 7% increase in price.
Flight from Washington Dulles Airport to Oakland

When to book flights from Dulles Intl to Oakland

Are your dates flexible? Find out the best times to travel from Dulles Intl to Oakland 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 Washington Dulles Airport to Oakland flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Oakland was $127 for a one-way ticket and $297 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Washington Dulles Airport to Oakland?

    On your way to Oakland, you’ll fly out from Washington, D.C. Dulles Intl. You’ll be landing at Oakland.

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

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

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

    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 Washington Dulles Airport to Oakland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oakland from Washington Dulles Airport 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 Washington Dulles Airport to Oakland?

    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 Oakland with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and OAK 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 Washington Dulles Airport to Oakland?

    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 Oakland from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Dulles Intl to Oakland

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Oakland. 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 Dulles Intl to Oakland? 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
SouthwestOverall score based on 4241 reviews
8.0Comfort
7.0Food
8.1Boarding
7.5Entertainment
8.6Crew
Airline reviews

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

8.0 ExcellentGreg, Oct 2025OAK - BUR
Read more Southwest reviews

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

Delays delays delays. Late taking off, late landing, wait for a gate, etc.

Connecting flight is on time and boarding was a breeze!

Very smooth checking in our luggage with a super pleasant SW agent. I enjoyed a fun entertaining movie.

First time traveling on Southwest since bag fees were implemented. Usual good service. Just more expensive now.

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

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

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

Great experience flying Southwest. The crew was really kind and helpful, and very friendly with our toddler.

Plane late from DC to Austin 30 minutes. Crew made up much of the time enroute to San Diego.

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

Information on your arrival and departure airports

Washington Dulles Airport (IAD)
Oakland (OAK)