HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington, D.C.

$137+ Cheap flights from Oakland, CA (OAK) to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — WAS
May 26 — Jun 21
Tue 5/26
Tue 6/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oakland to Washington, D.C. with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Oakland to Washington, D.C.

Cheapest flights from Oakland to Washington, D.C.
Explore the most affordable flight options available from Oakland to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 26, 2026.

This Southwest deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/29:05 pm
OAK
-
DCA
2 stops8h 50m
Southwest
Tue 6/96:55 pm
DCA
-
OAK
1 stop7h 35m
Southwest
Deal found 4/22$283
This CheapOair deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:55 am
OAK
-
BWI
1 stop24h 39m
Alaska Airlines
Tue 9/296:16 pm
BWI
-
OAK
1 stop22h 04m
Alaska Airlines
Deal found 4/22$284
This Expedia deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:01 pm
OAK
-
BWI
1 stop14h 27m
Alaska Airlines
Tue 6/97:35 pm
BWI
-
OAK
1 stop16h 51m
Alaska Airlines
Deal found 4/21$289
This CheapOair deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:00 am
OAK
-
BWI
1 stop20h 28m
Alaska Airlines
Mon 6/17:35 pm
BWI
-
OAK
1 stop17h 20m
Alaska Airlines
Deal found 4/22$292
This Expedia deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:49 am
OAK
-
IAD
1 stop8h 25m
Alaska Airlines
Wed 9/97:29 pm
IAD
-
OAK
1 stop18h 15m
Alaska Airlines
Deal found 4/23$297
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:05 pm
OAK
-
BWI
1 stop9h 40m
Delta
Wed 6/37:00 am
BWI
-
OAK
1 stop7h 48m
Delta
Deal found 4/22$297
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:55 am
OAK
-
DCA
1 stop7h 26m
Delta
Tue 8/255:00 pm
DCA
-
OAK
1 stop9h 49m
Delta
Deal found 4/22$297
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:05 pm
OAK
-
IAD
2 stops13h 11m
Delta
Wed 6/37:30 am
IAD
-
OAK
1 stop7h 18m
Delta
Deal found 4/22$302
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:55 pm
OAK
-
BWI
2 stops13h 49m
Delta
Wed 6/37:00 am
BWI
-
OAK
1 stop7h 48m
Delta
Deal found 4/22$302
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:05 pm
OAK
-
BWI
1 stop9h 40m
Delta
Wed 6/37:00 am
BWI
-
OAK
1 stop7h 48m
Delta
Deal found 4/22$306
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:05 pm
OAK
-
IAD
2 stops13h 11m
Delta
Tue 6/26:00 am
IAD
-
OAK
2 stops8h 48m
Delta
Deal found 4/22$307
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:55 pm
OAK
-
BWI
2 stops13h 49m
Delta
Tue 6/26:10 am
BWI
-
OAK
2 stops8h 38m
Delta
Deal found 4/22$307

Find flight deals from Oakland to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Oakland (OAK) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$283
(Southwest)

One-way from

$137
(CheapOair)

Popular in

December

Cheapest in

April

Average price

$256
Provider with most accurate pricing for Oakland-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Oakland-Washington, D.C. (WAS) flights.
Search Deals
From Oakland to Washington, D.C. (WAS)
Search Deals
One-way flight from Oakland to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oakland to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 26, 2026.
Use the filters below to find and compare flights from Oakland to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OaklandBaltimore

OAK - BWI

OAKBWI

Oakland

Thu 6/4

5:05 pm-5:45 am

1 stop9h 40m

Baltimore/Washington

Mon 6/8

7:05 am-11:53 am

1 stop7h 48m

$321

OaklandBaltimore

OAK - BWI

OAKBWI

Oakland

Wed 5/27

5:05 pm-5:45 am

1 stop9h 40m

Baltimore/Washington

Sat 5/30

7:00 am-11:48 am

1 stop7h 48m

$357

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Sat 5/23

5:55 pm-9:11 am

2 stops12h 16m

Washington, D.C. Reagan-National

Fri 6/5

2:45 pm-11:57 pm

2 stops12h 12m

$378

OaklandWashington, D.C.

OAK - IAD

OAKIAD

Oakland

Thu 5/28

6:02 am-5:42 pm

1 stop8h 40m

Washington, D.C. Dulles Intl

Fri 6/5

7:37 pm-9:45 am

1 stop17h 08m

$384

OaklandWashington, D.C.

OAK - IAD

OAKIAD

Oakland

Thu 8/27

6:49 am-6:14 pm

1 stop8h 25m

Washington, D.C. Dulles Intl

Sat 8/29

7:00 am-6:55 pm

1 stop14h 55m

$388

OaklandBaltimore

OAK - BWI

OAKBWI

Oakland

Thu 6/4

2:58 pm-6:28 am

2 stops12h 30m

Baltimore/Washington

Mon 6/8

4:17 pm-6:21 pm

2 stops29h 04m

$399

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Tue 8/11

5:55 am-4:21 pm

1 stop7h 26m

Washington, D.C. Reagan-National

Mon 8/24

5:00 pm-11:49 pm

1 stop9h 49m

$401

OaklandWashington, D.C.

OAK - IAD

OAKIAD

Oakland

Sun 5/24

6:02 am-5:42 pm

1 stop8h 40m

Washington, D.C. Dulles Intl

Tue 6/2

6:00 am-12:07 pm

1 stop9h 07m

$417

OaklandWashington, D.C.

OAK - IAD

OAKIAD

Oakland

Sat 5/23

5:55 pm-9:48 am

2 stops12h 53m

Washington, D.C. Dulles Intl

Thu 6/4

5:21 pm-11:57 pm

2 stops9h 36m

$419

OaklandBaltimore

OAK - BWI

OAKBWI

Oakland

Thu 9/24

7:05 pm-6:30 am

1 stop8h 25m

Baltimore/Washington

Sun 9/27

6:40 am-11:10 am

1 stop7h 30m

$424

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Compare providers for flights from Oakland to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oakland to Washington, D.C. in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Oakland, California-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oakland, California-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oakland, California-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oakland, California-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oakland, California-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Oakland to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Oakland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Oakland to Washington, D.C.

What is the cheapest month to book a flight from Oakland, California to Washington, D.C.?

Currently, May is the cheapest month in which you can book a flight from Oakland, California to Washington, D.C. (average of $118). Flying from Oakland, California to Washington, D.C. in August is currently the most expensive (average of $313). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Oakland, California to Washington, D.C.?

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated April 26, 2026.
See what other customers who have flown with Southwest from Oakland to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,327 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,327 reviews
Southwest
8.0
Very good
4,327 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

Find useful and relevant information for your journey from Oakland to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Oakland to Washington, D.C.?

    Most people fly from Oakland (OAK) if they book a flight from Oakland to Washington, D.C.. On average, Oakland has 0 outbound flights to Washington, D.C. per day from 2 airlines. Oakland is conveniently located just 7.0 mi from Oakland’s city center.

  • How long is the flight from Oakland, California to Washington, D.C.?

    Delta, Alaska Airlines, and Southwest can get you from Oakland, California to Washington, D.C. in just under 8h 25m. Your travel time can differ by up to 1h 15m. Oakland, California and Washington, D.C. are separated by a distance of 2439 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Oakland, California to Washington, D.C. round-trip?

    Currently priced at $286, Southwest will fly you from Oakland, California to Washington, D.C. and back. In addition to Southwest, many other airlines offer competitively priced options for your trip. Southwest is priced at 29% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular routes from Oakland, California to Washington, D.C.?

    The most popular route from Oakland, California to Washington, D.C. is Oakland - Washington, D.C. Dulles Intl. You may also consider Oakland - Baltimore/Washington or Oakland - Washington, D.C. Reagan-National.

  • Can I find deals for flights from Oakland to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Oakland to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oakland to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oakland to Washington, D.C..

  • Can I find deals for business class flights from Oakland to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Oakland to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oakland, California to Washington, D.C.?

    Currently, May is the cheapest month in which you can book a flight from Oakland, California to Washington, D.C. (average of $118). Flying from Oakland, California to Washington, D.C. in August is currently the most expensive (average of $313). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Tysons
Owings Mills
Springfield
Arlington
Woodbridge
Silver Spring
Herndon
Rockville
Hyattsville
Fredericksburg
Hanover
Laurel
Manassas
Largo
Upper Marlboro
Waldorf
Bowie
Clinton
Hunt Valley

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Oakland to Washington, D.C.

Discover the top 2 airlines that operate flights from Oakland to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$286Average$461FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$389Average$531FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.