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Cheap flights from Oakland, California to Washington, D.C. from $170

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oakland, California to Washington, D.C. departing on 5/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Oakland, California to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
5:45 am - 10:45 pm
OAK
-
DCA
14h 00m
2 stops
Southwest Logo
4:55 pm - 11:20 pm
DCA
-
OAK
9h 25m
2 stops
$299Southwest
Wed, Jun 3 - Tue, Jun 9
Southwest Logo
11:55 pm - 11:10 am
OAK
-
DCA
8h 15m
1 stop
Southwest Logo
7:00 pm - 11:25 pm
DCA
-
OAK
7h 25m
1 stop
$357Southwest
Wed, Apr 8 - Tue, Apr 14
Southwest Logo
9:20 pm - 8:55 am
OAK
-
DCA
8h 35m
2 stops
Southwest Logo
7:45 pm - 12:25 am
DCA
-
OAK
7h 40m
1 stop
$360Southwest
Wed, May 6 - Fri, May 8
Delta Logo
5:55 am - 4:00 pm
OAK
-
DCA
7h 05m
1 stop
Delta Logo
6:00 am - 4:26 pm
DCA
-
OAK
13h 26m
2 stops
$362Delta
Sat, Apr 18 - Sat, Apr 25
Southwest Logo
5:45 am - 10:45 pm
OAK
-
DCA
14h 00m
2 stops
Southwest Logo
6:55 pm - 11:30 pm
DCA
-
OAK
7h 35m
1 stop
$366Southwest
Wed, Jun 3 - Tue, Jun 9
Southwest Logo
9:20 pm - 8:55 am
OAK
-
DCA
8h 35m
2 stops
Southwest Logo
7:55 am - 2:55 pm
DCA
-
OAK
10h 00m
2 stops
$367Southwest
Wed, Apr 22 - Tue, Apr 28
Delta Logo
5:04 pm - 10:19 am
OAK
-
DCA
14h 15m
2 stops
Delta Logo
7:40 am - 4:24 pm
DCA
-
OAK
11h 44m
2 stops
$368Delta
Tue, Apr 28 - Tue, May 5
Southwest Logo
9:20 pm - 8:55 am
OAK
-
DCA
8h 35m
2 stops
Southwest Logo
6:10 am - 1:20 pm
DCA
-
OAK
10h 10m
2 stops
$370Southwest
Wed, May 6 - Fri, May 8
Alaska Airlines Logo
6:20 am - 9:59 pm
OAK
-
DCA
12h 39m
1 stop
Alaska Airlines Logo
8:00 am - 10:32 pm
DCA
-
OAK
17h 32m
1 stop
$386Alaska Airlines
Thu, Apr 30 - Tue, May 5
Alaska Airlines Logo
8:10 pm - 4:00 pm
OAK
-
DCA
16h 50m
1 stop
Alaska Airlines Logo
8:00 am - 10:32 pm
DCA
-
OAK
17h 32m
1 stop
$387Alaska Airlines
Tue, Apr 21 - Tue, Apr 28

Alaska Airlines flights from Oakland, California to Washington, D.C. Reagan-National Airport

Our best Alaska Airlines deals on Oakland, California to Washington, D.C. Reagan-National Airport flight tickets
Alaska Airlines
Apr 30
OAK6:20 amOakland
12h 39m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
May 5
DCA8:00 amWashington, D.C. Reagan-National
17h 32m
1 stop
OAK10:32 pmOakland
$386
Alaska Airlines
Apr 21
OAK8:10 pmOakland
16h 50m
1 stop
DCA4:00 pmWashington, D.C. Reagan-National
Apr 28
DCA8:00 amWashington, D.C. Reagan-National
17h 32m
1 stop
OAK10:32 pmOakland
$387
Alaska Airlines
Apr 28
OAK8:10 pmOakland
16h 50m
1 stop
DCA4:00 pmWashington, D.C. Reagan-National
May 2
DCA5:28 pmWashington, D.C. Reagan-National
18h 25m
1 stop
OAK8:53 amOakland
$388

Southwest flights from Oakland, California to Washington, D.C. Reagan-National Airport

Our best Southwest deals on Oakland, California to Washington, D.C. Reagan-National Airport flight tickets
Southwest
Jun 3
OAK5:45 amOakland
14h 00m
2 stops
DCA10:45 pmWashington, D.C. Reagan-National
Jun 9
DCA4:55 pmWashington, D.C. Reagan-National
9h 25m
2 stops
OAK11:20 pmOakland
$299
Southwest
Apr 8
OAK11:55 pmOakland
8h 15m
1 stop
DCA11:10 amWashington, D.C. Reagan-National
Apr 14
DCA7:00 pmWashington, D.C. Reagan-National
7h 25m
1 stop
OAK11:25 pmOakland
$357
Southwest
May 6
OAK9:20 pmOakland
8h 35m
2 stops
DCA8:55 amWashington, D.C. Reagan-National
May 8
DCA7:45 pmWashington, D.C. Reagan-National
7h 40m
1 stop
OAK12:25 amOakland
$360

momondo Fare Finder

 
Customize your flight search to find flights from Oakland, California to Washington, D.C. Reagan-National Airport 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, momondo users made 832,500 searches. Data last updated March 23, 2026.
Use the filters below to find and compare flights from Oakland, California to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Wed 6/3

5:45 am-10:45 pm

2 stops14h 00m

Washington, D.C. Reagan-National

Tue 6/9

4:55 pm-11:20 pm

2 stops9h 25m

$299
Quickest round-trip

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Wed 4/8

11:55 pm-11:10 am

1 stop8h 15m

Washington, D.C. Reagan-National

Tue 4/14

7:00 pm-11:25 pm

1 stop7h 25m

$357

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Wed 5/6

9:20 pm-8:55 am

2 stops8h 35m

Washington, D.C. Reagan-National

Fri 5/8

7:45 pm-12:25 am

1 stop7h 40m

$360

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Sat 4/18

5:55 am-4:00 pm

1 stop7h 05m

Washington, D.C. Reagan-National

Sat 4/25

6:00 am-4:26 pm

2 stops13h 26m

$362

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Wed 6/3

5:45 am-10:45 pm

2 stops14h 00m

Washington, D.C. Reagan-National

Tue 6/9

6:55 pm-11:30 pm

1 stop7h 35m

$366

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Wed 4/22

9:20 pm-8:55 am

2 stops8h 35m

Washington, D.C. Reagan-National

Tue 4/28

7:55 am-2:55 pm

2 stops10h 00m

$367

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Tue 4/28

5:04 pm-10:19 am

2 stops14h 15m

Washington, D.C. Reagan-National

Tue 5/5

7:40 am-4:24 pm

2 stops11h 44m

$368

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Wed 5/6

9:20 pm-8:55 am

2 stops8h 35m

Washington, D.C. Reagan-National

Fri 5/8

6:10 am-1:20 pm

2 stops10h 10m

$370

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Thu 4/30

6:20 am-9:59 pm

1 stop12h 39m

Washington, D.C. Reagan-National

Tue 5/5

8:00 am-10:32 pm

1 stop17h 32m

$386

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Tue 4/21

8:10 pm-4:00 pm

1 stop16h 50m

Washington, D.C. Reagan-National

Tue 4/28

8:00 am-10:32 pm

1 stop17h 32m

$387

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Oakland, California to Washington, D.C. Reagan-National Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

The month of February is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Oakland, California, with most prices found around $337. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $374.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from Oakland, California to Washington, D.C. Reagan-National Airport is on a Wednesday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Wednesday will often find tickets for as low as $403. Flights from Oakland, California to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $620. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest Oakland, California to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the morning. Our users have found flights to Washington, D.C. Reagan-National Airport in the morning for as low as $456. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is at noon when prices are around $459.

Can stopping save me money on Oakland, California to Washington, D.C. Reagan-National Airport flights?

You could potentially save up to 22% on your flight if you consider stops on a Oakland, California to Washington, D.C. Reagan-National Airport flight.

How have Oakland, California to Washington, D.C. Reagan-National Airport flight prices changed over time?

As of March 2026, prices for Oakland, California to Washington, D.C. Reagan-National Airport flights are approximately 36% cheaper when compared to flights at the same time last year.

When to book flights from Oakland, California to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Oakland, California to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Oakland, California to Washington, D.C. Reagan-National Airport (OAK to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oakland, California to Washington, D.C. Reagan-National Airport

Fastest flight time

6h 25m

Direct flights

None
The fastest flight from Oakland, California to Washington, D.C. Reagan-National Airport takes 6h 25m
There are no direct flights from Oakland, California to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Oakland, California to Washington, D.C. Reagan-National Airport.
Search flight deals

  • How far is Oakland to Washington, D.C. Reagan-National by plane?

    There are 2425.6 mi between Oakland and Washington, D.C. Reagan-National. 6h 25m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Oakland Airport to Washington, D.C. Reagan-National Airport?

    Prices for flights from Oakland Airport to Washington, D.C. Reagan-National Airport are updated daily.

  • How many operators does momondo search for flights from Oakland Airport to Washington, D.C. Reagan-National Airport?

  • How old do you have to be to fly from Oakland Airport to Washington, D.C. Reagan-National Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oakland Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The necessary travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Oakland, California to Washington, D.C. Reagan-National Airport?

Best airlines flying from Oakland, California to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Oakland, California to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $312Free CancellationRating
8.0
4,324 reviews
Search Southwest flights

  • Southwest Flights From Oakland, California to Washington, D.C. Reagan-National Airport

    The lowest priced Southwest flight from Oakland, California to Washington, D.C. Reagan-National Airport from the last 72 hours was $312. Generally, Southwest has 3 flights on this route every week with an average price of $457. Southwest is rated 8.0/10 by our users.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Laurel
Colonial Beach
Gaithersburg
Towson
Silver Spring
Fredericksburg
Rockville
Tysons
Manassas
Linthicum Heights
Springfield
Bethesda
Fairfax
College Park

Why use momondo?

Why should I use momondo to find a flight deal from Oakland to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Oakland to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Oakland to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from Oakland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Oakland to Washington, D.C.?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Oakland to Washington, D.C..

I’m not ready to book a flight from Oakland to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from Oakland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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