$129 Cheap Flights from Oakland (OAK) to Washington (DCA)

View $129 flight on Tue, May 20, 2025Opens in a new window

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

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Find available prices by choosing your travel dates.

Cheap Flights from Oakland to Washington (OAK-DCA)

Prices were available within the past 7 days and start at $129 for one-way flights and $257 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, May 20 - Tue, May 27
OAK
Oakland
DCA
Washington
$257 Roundtrip, found 10 hours ago
$257
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Tue, May 20 from Oakland to Washington, returning Tue, May 27, priced at $257 found 10 hours ago
Hawaiian Airlines
Tue, May 20 - Tue, Jun 3
OAK
Oakland
DCA
Washington
$277 Roundtrip, found 5 hours ago
$277
Roundtrip
found 5 hours ago
Select Hawaiian Airlines flight, departing Tue, May 20 from Oakland to Washington, returning Tue, Jun 3, priced at $277 found 5 hours ago
Delta
Wed, Jun 4 - Sat, Jun 7
OAK
Oakland
DCA
Washington
$282 Roundtrip, found 5 days ago
$282
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Jun 4 from Oakland to Washington, returning Sat, Jun 7, priced at $282 found 5 days ago
Hawaiian Airlines
Sun, May 25 - Tue, May 27
OAK
Oakland
DCA
Washington
$287 Roundtrip, found 12 hours ago
$287
Roundtrip
found 12 hours ago
Select Hawaiian Airlines flight, departing Sun, May 25 from Oakland to Washington, returning Tue, May 27, priced at $287 found 12 hours ago
Alaska Airlines
Wed, May 21 - Tue, May 27
OAK
Oakland
DCA
Washington
$296 Roundtrip, found 3 hours ago
$296
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Wed, May 21 from Oakland to Washington, returning Tue, May 27, priced at $296 found 3 hours ago
Delta
Tue, May 20 - Sat, May 24
OAK
Oakland
DCA
Washington
$297 Roundtrip, found 3 hours ago
$297
Roundtrip
found 3 hours ago
Select Delta flight, departing Tue, May 20 from Oakland to Washington, returning Sat, May 24, priced at $297 found 3 hours ago
Alaska Airlines
Wed, May 21 - Wed, May 28
OAK
Oakland
DCA
Washington
$301 Roundtrip, found 6 hours ago
$301
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Wed, May 21 from Oakland to Washington, returning Wed, May 28, priced at $301 found 6 hours ago
Delta
Tue, May 20 - Sat, May 31
OAK
Oakland
DCA
Washington
$302 Roundtrip, found 5 hours ago
$302
Roundtrip
found 5 hours ago
Select Delta flight, departing Tue, May 20 from Oakland to Washington, returning Sat, May 31, priced at $302 found 5 hours ago
Delta
Sat, May 24 - Sat, Aug 16
OAK
Oakland
DCA
Washington
$306 Roundtrip, found 1 day ago
$306
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, May 24 from Oakland to Washington, returning Sat, Aug 16, priced at $306 found 1 day ago
Southwest Airlines
Mon, May 19 - Tue, May 20
OAK
Oakland
DCA
Washington
$307 Roundtrip, found 13 hours ago
$307
Roundtrip
found 13 hours ago
Select Southwest Airlines flight, departing Mon, May 19 from Oakland to Washington, returning Tue, May 20, priced at $307 found 13 hours ago
Flights from Oakland (OAK) to Washington (DCA)
Origin airport
Oakland Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
Alaska Airlines, Delta, Hawaiian Airlines, Southwest Airlines
Roundtrip price
$256
Distance
2425 mi

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 2025. You can also book with separate airlines for your outbound and return journeys, from $129 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.

Frequently asked questions

How much does a flight from Oakland Intl. Airport (OAK) to Ronald Reagan Washington National Airport (DCA) cost?
Discover the latest flight deals from OAK to DCA by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from OAK to DCA?
The cheapest flights from OAK to DCA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Oakland Intl. Airport (OAK) to Ronald Reagan Washington National Airport (DCA)?
You can’t catch a nonstop flight to Ronald Reagan Washington National Airport (DCA) from Oakland, CA (OAK-Oakland Intl.). However, you can arrive in Washington without any layovers by departing from San Francisco Intl. Airport (SFO).
What is the cheapest airline that flies from OAK to DCA?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from OAK to DCA. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Oakland Intl. Airport (OAK) to Ronald Reagan Washington National Airport (DCA)?
There are no daily direct flights departing from Oakland Intl. Airport (OAK) to Ronald Reagan Washington National Airport (DCA). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you’ll be soaring above the clouds in no time at all.
What day of the week has the most flights from OAK to DCA?
Typically you’ll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can change depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Oakland Intl. Airport (OAK) to Ronald Reagan Washington National Airport (DCA)?
To arrive at Ronald Reagan Washington National Airport (DCA) without delays, select a flight that takes off from Oakland Intl. Airport (OAK) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Oakland Intl. Airport (OAK) to Ronald Reagan Washington National Airport (DCA) last-minute?
Booking your flight from OAK to DCA just before your getaway is typically more expensive. But 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 an OAK to DCA flight and hotel package?
Compared with arranging hotels and flights separately, booking an OAK to DCA flight and hotel package with Expedia could lead to significant savings. Better still, managing everything in one place will take the hassle out of travel planning. Just pick your flights and select from our extensive range of stays, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Oakland Intl. Airport (OAK) to Ronald Reagan Washington National Airport (DCA)?
If you booked your OAK to DCA flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare 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, visit our Customer Service portal for further details.

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*Available to One Key members.