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$149+ Cheap flights from Reagan-National (DCA) to Oakland, CA (OAK)

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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — OAK
May 4 — May 111
Mon 5/4
Mon 5/11
1 adult, Economy
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Cheap flight deals from Reagan-National to Oakland

Cheapest flights from Reagan-National to Oakland
Explore the most affordable flight options available from Reagan-National to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 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.
Tue 5/53:55 pm
DCA
-
OAK
1 stop8h 50m
Southwest
Tue 5/511:55 pm
OAK
-
DCA
1 stop8h 10m
Southwest
Deal found 4/1$297
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.
Wed 4/223:40 pm
DCA
-
OAK
1 stop10h 45m
Southwest
Sat 4/257:00 am
OAK
-
DCA
1 stop10h 45m
Southwest
Deal found 4/1$302
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/222:34 pm
DCA
-
OAK
2 stops12h 20m
Delta
Sat 4/255:55 am
OAK
-
DCA
2 stops12h 42m
Delta
Deal found 4/1$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.
Thu 4/306:10 am
DCA
-
OAK
2 stops10h 10m
Southwest
Tue 5/58:50 am
OAK
-
DCA
1 stop9h 00m
Southwest
Deal found 4/1$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.
Thu 4/306:10 am
DCA
-
OAK
1 stop12h 00m
Southwest
Fri 5/111:55 pm
OAK
-
DCA
1 stop10h 55m
Southwest
Deal found 4/1$332
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/288:59 am
DCA
-
OAK
1 stop8h 39m
Alaska Airlines
Wed 4/299:53 am
OAK
-
DCA
1 stop9h 06m
Alaska Airlines
Deal found 4/1$338
This Southwest deal was found by Cheapflights users on 3/30. 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.
Sat 4/257:00 am
DCA
-
OAK
1 stop9h 45m
Southwest
Tue 4/2811:55 pm
OAK
-
DCA
1 stop8h 10m
Southwest
Deal found 3/30$357
This Delta deal was found by Cheapflights users on 3/30. 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 5/26:00 am
DCA
-
OAK
2 stops8h 53m
Delta
Tue 5/55:55 am
OAK
-
DCA
2 stops9h 40m
Delta
Deal found 3/30$368

Find flight deals from Reagan-National to Oakland

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Oakland (OAK). 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 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$297
(Southwest)

One-way from

$149
(CheapOair)

Popular in

February

Cheapest in

September

Average price

$492
Provider with most accurate pricing for Washington, D.C. Reagan-National-Oakland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Oakland flights.
Search Deals
From Washington, D.C. Reagan-National to Oakland
Search Deals
One-way flight from Washington, D.C. Reagan-National to Oakland
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($11 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 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 Reagan-National to Oakland 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 4, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Oakland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Oakland

DCA - OAK

DCAOAK

Washington, D.C. Reagan-National

Wed 5/6

4:40 pm-10:35 pm

1 stop8h 55m

Oakland

Wed 5/6

11:55 pm-2:00 pm

1 stop11h 05m

$362

Washington, D.C.Oakland

DCA - OAK

DCAOAK

Washington, D.C. Reagan-National

Sat 5/2

6:00 am-11:53 am

2 stops8h 53m

Oakland

Sat 5/9

6:00 am-4:49 pm

1 stop7h 49m

$382

Washington, D.C.Oakland

DCA - OAK

DCAOAK

Washington, D.C. Reagan-National

Mon 4/27

7:45 pm-12:25 am

1 stop7h 40m

Oakland

Wed 4/29

5:50 am-6:40 pm

2 stops9h 50m

$398

Washington, D.C.Oakland

DCA - OAK

DCAOAK

Washington, D.C. Reagan-National

Fri 4/24

3:35 pm-12:25 am

1 stop11h 50m

Oakland

Sat 4/25

9:25 am-8:55 pm

2 stops8h 30m

$430

Washington, D.C.Oakland

DCA - OAK

DCAOAK

Washington, D.C. Reagan-National

Mon 4/27

7:45 pm-12:25 am

1 stop7h 40m

Oakland

Mon 5/4

11:55 pm-11:05 am

1 stop8h 10m

$432

Washington, D.C.Oakland

DCA - OAK

DCAOAK

Washington, D.C. Reagan-National

Thu 7/9

7:05 pm-12:10 am

1 stop8h 05m

Oakland

Mon 7/13

5:30 am-4:40 pm

1 stop8h 10m

$437

Washington, D.C.Oakland

DCA - OAK

DCAOAK

Washington, D.C. Reagan-National

Fri 7/10

5:20 pm-12:15 am

2 stops9h 55m

Oakland

Tue 7/14

5:30 am-5:00 pm

1 stop8h 30m

$442

Washington, D.C.Oakland

DCA - OAK

DCAOAK

Washington, D.C. Reagan-National

Thu 4/30

6:10 am-1:20 pm

2 stops10h 10m

Oakland

Sun 5/3

9:05 pm-8:55 am

2 stops8h 50m

$447
Quickest round-trip

Washington, D.C.Oakland

DCA - OAK

DCAOAK

Washington, D.C. Reagan-National

Thu 5/14

7:45 pm-12:25 am

1 stop7h 40m

Oakland

Sat 5/16

10:45 am-8:55 pm

1 stop7h 10m

$452

Washington, D.C.Oakland

DCA - OAK

DCAOAK

Washington, D.C. Reagan-National

Sun 5/3

4:50 pm-10:40 pm

2 stops8h 50m

Oakland

Sun 5/10

10:35 am-11:55 pm

1 stop10h 20m

$462

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Reagan-National to Oakland

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 Reagan-National to Oakland in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*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 Washington, D.C. Reagan-National Airport-Oakland, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Oakland, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Oakland, California flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Oakland, California 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 Washington, D.C. Reagan-National Airport-Oakland, California 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 Reagan-National to Oakland

Have a flexible travel schedule? Discover the best time to fly to Oakland from Reagan-National 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 Washington, D.C. Reagan-National Airport to Oakland

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

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Oakland, California (average of $127). Flying from Washington, D.C. Reagan-National Airport to Oakland, California in June is currently the most expensive (average of $266). 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 Washington, D.C. Reagan-National Airport to Oakland, California?

Reviews of airlines servicing Oakland

Get insights into the airlines that provide service to Oakland. 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 Oakland. Reviews last updated April 4, 2026.
Read through reviews of airlines operating flights from Washington, D.C. Reagan-National Airport to Oakland, such as Southwest. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,343 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,343 reviews
Southwest
8.0
Very good
4,343 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Oakland. 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 into for flights to Oakland from Washington, D.C. Reagan-National?

    Oakland (OAK) is the airport you will fly into if you book a flight from Washington, D.C. Reagan-National to Oakland. You should not have trouble finding flights to Oakland from Washington, D.C. Reagan-National; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Oakland airport from Washington, D.C. Reagan-National. It is only a 7.0 mi journey from Oakland (OAK) to Oakland’s city center.

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

    Southwest and Delta can get you from Washington, D.C. Reagan-National Airport to Oakland, California in just under 8h 50m. Your travel time can differ by up to 3h 30m. There are 2425 mi between Washington, D.C. Reagan-National Airport and Oakland, California. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on Southwest is currently your cheapest option to Oakland, California, with prices starting at $222. Users have found that Southwest is 57% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Reagan-National to Oakland 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 Washington, D.C. Reagan-National Airport to Oakland, California?

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Oakland, California (average of $127). Flying from Washington, D.C. Reagan-National Airport to Oakland, California in June is currently the most expensive (average of $266). 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

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Alternative routes for Reagan-National to Oakland

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Reagan-National to Oakland

Discover the top airline that operate flights from Reagan-National to Oakland. 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 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$222Average$537FlexibilityNo cancel feeOn-time63%

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