$149 Cheap Flights from Oakland (OAK) to Washington (DCA)

View $149 flight on Mon, May 11, 2026Opens in a new window

Popular airlines from Oakland Intl. Airport (OAK) to Ronald Reagan Washington National Airport (DCA)

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Cheap Flights from Oakland to Washington (OAK-DCA)

Prices were available within the past 7 days and start at $149 for one-way flights and $331 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Wed, May 6 - Wed, May 13
OAK
Oakland
DCA
Washington
$331 Roundtrip, found 3 hours ago
$331
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Wed, May 6 from Oakland to Washington, returning Wed, May 13, priced at $331 found 3 hours ago
Southwest Airlines
Sun, May 3 - Wed, May 6
OAK
Oakland
DCA
Washington
$335 Roundtrip, found 5 days ago
$335
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Sun, May 3 from Oakland to Washington, returning Wed, May 6, priced at $335 found 5 days ago
Southwest Airlines
Sun, May 3 - Wed, May 6
OAK
Oakland
DCA
Washington
$340 Roundtrip, found 5 days ago
$340
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Sun, May 3 from Oakland to Washington, returning Wed, May 6, priced at $340 found 5 days ago
Delta
Fri, May 8 - Wed, May 13
OAK
Oakland
DCA
Washington
$342 Roundtrip, found 5 hours ago
$342
Roundtrip
found 5 hours ago
Select Delta flight, departing Fri, May 8 from Oakland to Washington, returning Wed, May 13, priced at $342 found 5 hours ago
Alaska Airlines
Wed, May 6 - Wed, May 13
OAK
Oakland
DCA
Washington
$344 Roundtrip, found 3 hours ago
$344
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Wed, May 6 from Oakland to Washington, returning Wed, May 13, priced at $344 found 3 hours ago
Alaska Airlines
Wed, May 6 - Wed, May 13
OAK
Oakland
DCA
Washington
$345 Roundtrip, found 3 hours ago
$345
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Wed, May 6 from Oakland to Washington, returning Wed, May 13, priced at $345 found 3 hours ago
Southwest Airlines
Sun, Apr 19 - Wed, Apr 22
OAK
Oakland
DCA
Washington
$346 Roundtrip, found 5 days ago
$346
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Sun, Apr 19 from Oakland to Washington, returning Wed, Apr 22, priced at $346 found 5 days ago
Southwest Airlines
Sun, Apr 19 - Wed, Apr 22
OAK
Oakland
DCA
Washington
$352 Roundtrip, found 5 days ago
$352
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Sun, Apr 19 from Oakland to Washington, returning Wed, Apr 22, priced at $352 found 5 days ago
Southwest Airlines
Wed, May 6 - Wed, May 13
OAK
Oakland
DCA
Washington
$357 Roundtrip, found 3 hours ago
$357
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Wed, May 6 from Oakland to Washington, returning Wed, May 13, priced at $357 found 3 hours ago
Hawaiian Airlines
Tue, Mar 31 - Wed, Apr 15
OAK
Oakland
DCA
Washington
$467 Roundtrip, found 9 hours ago
$467
Roundtrip
found 9 hours ago
Select Hawaiian Airlines flight, departing Tue, Mar 31 from Oakland to Washington, returning Wed, Apr 15, priced at $467 found 9 hours ago

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Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Baltimore Washington Intl. Thurgood Marshall BWI. Average driving time to city center is 40 minutes. Flights from $721
BWI
Baltimore Washington Intl. Thurgood Marshall
Average driving time to city center40 min
Flights from $721
Select flight to Washington Dulles Intl. IAD. Cheapest option available. Average driving time to city center is 36 minutes. Flights from $655
IAD
Washington Dulles Intl.
Cheapest
Average driving time to city center36 min
Flights from $655

Frequently asked questions

How much does a flight from Oakland, CA (OAK-Oakland Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) cost?
You can find cheap one-way flights from $149 and cheap return flights from $331 Oakland, CA (OAK-Oakland Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) with Expedia. One-way flights generally range between $303 and $1505, and roundtrip flights usually range from $428 to $1594. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Oakland, CA (OAK-Oakland Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Oakland, CA (OAK-Oakland Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
The cheapest month to fly from OAK to DCA is May when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Oakland, CA (OAK-Oakland Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
Enter OAK to DCA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Oakland, CA (OAK-Oakland Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
Southwest Airlines is one of the cheapest airlines offering connecting flights from Oakland (OAK) to Washington, DC (DCA), with round-trip tickets starting from around $256 with a layover in Denver Intl. (DEN). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Oakland, CA (OAK-Oakland Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
To find a cheap flight from Oakland, CA (OAK-Oakland Intl.) to Washington, DC (DCA-Ronald Reagan Washington National), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Oakland, CA (OAK-Oakland Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Oakland, CA (OAK-Oakland Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
The earliest flight from Oakland International Airport (OAK) to Ronald Reagan Washington National (DCA) typically departs at around 5:00 AM, operated by Southwest Airlines. This seasonal service can help you start your day early and maximize your time in Washington, D.C. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Oakland, CA (OAK-Oakland Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
The most popular departure times for flights from Oakland International Airport (OAK) to Ronald Reagan Washington National (DCA) are in the early morning, from 6am to 9am. This accounts for around 34% of total traffic. Many major carriers, including Southwest Airlines and Alaska Airlines, offer flights during this window. This timing is favored as it allows travelers to arrive in Washington, DC, with plenty of time to explore the city.
How long does it take to fly from Oakland, CA (OAK-Oakland Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
Flying from OAK to DCA with a connection usually takes about 7 hours, traveling roughly 2,426 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Oakland, CA (OAK-Oakland Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
First class seats are offered on the OAK to DCA route with Delta Air Lines.
How do I earn miles on a Oakland, CA (OAK-Oakland Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) flight with Expedia?
It's easy to earn miles on a Oakland, CA (OAK-Oakland Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Washington from Oakland Intl. (OAK)?
When traveling from Oakland Intl. (OAK) to Washington, you can fly into Washington Dulles Intl. (IAD) and Ronald Reagan Washington National (DCA). Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Portland Intl. (PDX), Salt Lake City Intl. (SLC) before reaching Washington. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Oakland, CA (OAK-Oakland Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) at the last minute?
Typically, booking a last minute flight from Oakland, CA (OAK-Oakland Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Oakland, CA (OAK-Oakland Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) flight and hotel package?
Securing a Oakland, CA (OAK-Oakland Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) Washington Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Oakland, CA (OAK-Oakland Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
If you booked your Oakland, CA (OAK-Oakland Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Oakland Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
Alaska Airlines, Delta, Hawaiian Airlines, Southwest Airlines
Roundtrip price
$330
Distance
2425 mi
Average flight time
10 hours 37 mins

Book with confidence

Oakland to Washington Flights

The cheapest times to fly from Oakland to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Oakland to Washington are during the month of May. You can find some of the cheapest flights from Oakland to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Oakland to Washington

Sunday is one of the best days to book for cheap flights from Oakland to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Oakland to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Oakland to Washington in 2026. You can also book with separate airlines for your outbound and return journeys, from $149 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Oakland to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Oakland to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Oakland to Washington Flights

*Flight schedules are subject to change.

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