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Reagan-National

$160+ Cheap flights from Oakland, CA (OAK) to Reagan-National (DCA)

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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — DCA
Mai 2 — Mai 91
Sa 5/2
Sa 5/9
1 adult, Economy
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Cheap flight deals from Oakland to Reagan-National

Cheapest flights from Oakland to Reagan-National
Explore the most affordable flight options available from Oakland to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2026.

This Southwest deal was found by Cheapflights users on 4/1. 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.
Sa 5/211:55 pm
OAK
-
DCA
1 stop8h 10m
Southwest
Di 5/127:00 pm
DCA
-
OAK
1 stop7h 25m
Southwest
Deal found 4/1$297
This Delta deal was found by Cheapflights users on 3/31. 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.
Mi 4/225:55 am
OAK
-
DCA
2 stops13h 07m
Delta
Sa 4/2512:30 pm
DCA
-
OAK
2 stops12h 11m
Delta
Deal found 3/31$307
This Southwest deal was found by Cheapflights users on 4/1. 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.
Sa 4/257:00 am
OAK
-
DCA
1 stop10h 45m
Southwest
Sa 5/210:25 am
DCA
-
OAK
1 stop11h 35m
Southwest
Deal found 4/1$308
This Southwest deal was found by Cheapflights users on 3/31. 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.
Do 4/2311:55 pm
OAK
-
DCA
1 stop11h 05m
Southwest
Di 4/283:55 pm
DCA
-
OAK
1 stop8h 50m
Southwest
Deal found 3/31$314
This Southwest deal was found by Cheapflights users on 4/1. 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.
Fr 5/11:05 pm
OAK
-
DCA
1 stop7h 20m
Southwest
Mo 5/47:45 pm
DCA
-
OAK
1 stop7h 40m
Southwest
Deal found 4/1$316
This Southwest deal was found by Cheapflights users on 3/31. 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.
Mi 4/225:45 am
OAK
-
DCA
2 stops14h 00m
Southwest
So 4/266:10 am
DCA
-
OAK
1 stop10h 55m
Southwest
Deal found 3/31$320
This Southwest deal was found by Cheapflights users on 3/31. 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.
So 4/2611:55 pm
OAK
-
DCA
1 stop11h 05m
Southwest
Do 4/306:10 am
DCA
-
OAK
2 stops10h 10m
Southwest
Deal found 3/31$332
This Southwest deal was found by Cheapflights users on 4/1. 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.
Fr 5/86:30 am
OAK
-
DCA
2 stops9h 25m
Southwest
Mo 5/116:10 am
DCA
-
OAK
2 stops15h 10m
Southwest
Deal found 4/1$337
This CheapOair deal was found by Cheapflights users on 4/1. 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.
Di 4/289:53 am
OAK
-
DCA
1 stop9h 06m
Alaska Airlines
Di 5/58:59 am
DCA
-
OAK
1 stop8h 39m
Alaska Airlines
Deal found 4/1$342

Find flight deals from Oakland to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Oakland (OAK) to Reagan-National (DCA). 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 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$297
(Southwest)

One-way from

$160
(Southwest)

Popular in

December

Cheapest in

February

Average price

$445
Provider with most accurate pricing for Oakland-Washington, D.C. Reagan-National flight deals.
Search Deals
Provider most trusted by Cheapflights users for Oakland-Washington, D.C. Reagan-National flights.
Search Deals
From Oakland to Washington, D.C. Reagan-National
Search Deals
One-way flight from Oakland to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 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 Reagan-National 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 2, 2026.
Use the filters below to find and compare flights from Oakland 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

Do 4/23

8:55 pm-8:55 am

2 stops9h 00m

Washington, D.C. Reagan-National

Di 4/28

3:55 pm-9:45 pm

1 stop8h 50m

$314

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Mi 5/6

5:50 am-6:40 pm

2 stops9h 50m

Washington, D.C. Reagan-National

Di 5/19

11:45 am-8:20 pm

2 stops11h 35m

$357

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Mi 5/13

11:55 pm-2:00 pm

1 stop11h 05m

Washington, D.C. Reagan-National

Mi 5/27

7:00 pm-11:25 pm

1 stop7h 25m

$402

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Di 4/28

9:53 am-9:59 pm

1 stop9h 06m

Washington, D.C. Reagan-National

Mi 4/29

8:59 am-2:38 pm

1 stop8h 39m

$417

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Mo 4/27

11:55 pm-11:05 am

1 stop8h 10m

Washington, D.C. Reagan-National

Mo 5/4

7:45 pm-12:25 am

1 stop7h 40m

$432
Quickest round-trip

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Mi 6/3

10:29 am-9:00 pm

1 stop7h 31m

Washington, D.C. Reagan-National

Fr 6/5

8:59 am-2:14 pm

1 stop8h 15m

$437

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Mi 4/22

11:55 pm-2:00 pm

1 stop11h 05m

Washington, D.C. Reagan-National

So 4/26

6:10 am-2:05 pm

1 stop10h 55m

$454

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Mo 4/20

9:30 pm-8:55 am

2 stops8h 25m

Washington, D.C. Reagan-National

Do 4/23

3:35 pm-12:25 am

1 stop11h 50m

$460
Cheapest one-way

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Sa 5/16

10:45 am-8:55 pm

1 stop7h 10m

$199

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Mi 5/13

7:40 am-6:00 pm

1 stop7h 20m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Oakland to Reagan-National

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 Reagan-National 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. Reagan-National Airport 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. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oakland, California-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oakland, California-Washington, D.C. Reagan-National Airport 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. Reagan-National Airport 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 Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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. Reagan-National Airport

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

Currently, May is the cheapest month in which you can book a flight from Oakland, California to Washington, D.C. Reagan-National Airport (average of $169). Flying from Oakland, California to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $267). 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. Reagan-National Airport?

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated April 2, 2026.
See what other customers who have flown with Southwest from Oakland to Washington, D.C. Reagan-National Airport 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
4,337 reviews

Boarding

8.1

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

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
4,337 reviews
Southwest
8.0
Very good
4,337 reviews

Boarding

8.1

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

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 Reagan-National. 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. Reagan-National?

    If you book a flight to Washington, D.C. Reagan-National from Oakland, you will be flying from Oakland, which is the city’s only airport. Oakland (OAK) is located 7.0 mi from the center of Oakland. There is 1 flight from Oakland to Washington, D.C. Reagan-National per day from 1 airline.

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

    Airlines like Southwest and Alaska Airlines fly from Oakland, California to Washington, D.C. Reagan-National Airport in about 9h. The time it takes to get you to your destination can typically vary by up to 06m. The distance from Oakland, California to Washington, D.C. Reagan-National Airport is about 2425 mi. This flight may include one or multiple stops.

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

    Southwest, at $312, was found to be the cheapest airline from Oakland, California to Washington, D.C. Reagan-National Airport.. Southwest is priced at 31% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Oakland to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Oakland to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oakland to Reagan-National?

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

  • Can I find deals for business class flights from Oakland to Reagan-National?

    Yes. Cheapflights offers flight deals from Oakland to Reagan-National 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. Reagan-National Airport?

    Currently, May is the cheapest month in which you can book a flight from Oakland, California to Washington, D.C. Reagan-National Airport (average of $169). Flying from Oakland, California to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $267). 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. Reagan-National Airport?

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

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Alternative routes for Oakland to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.
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Santa Ana to Baltimore flights
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Fresno to Baltimore flights
Long Beach to Baltimore flights
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Palm Springs to Baltimore flights
San Luis Obispo to Baltimore flights
San Luis Obispo to Reagan-National flights
San Luis Obispo to Dulles Intl flights
Long Beach to Reagan-National flights
Monterey to Dulles Intl flights
Santa Barbara to Dulles Intl flights
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Monterey to Baltimore flights

Top airline flying from Oakland to Reagan-National

Discover the top airline that operate flights from Oakland to Reagan-National. 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 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$312Average$457FlexibilityNo cancel feeOn-time63%

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