Reagan-National

$134+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — DCA
Jan 17 — Jan 241
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oakland to Reagan-National with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 December 18, 2025.

This Southwest deal was found by Cheapflights users on 12/16. 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.
Mon 12/296:20 amOAK - DCA
2 stops8h 40mSouthwest
Mon 1/512:40 pmDCA - OAK
1 stop13h 05mSouthwest
Deal found 12/16$468
This Southwest deal was found by Cheapflights users on 12/16. 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.
Mon 12/296:20 amOAK - DCA
2 stops8h 40mSouthwest
Sun 1/45:40 pmDCA - OAK
1 stop8h 55mSouthwest
Deal found 12/16$602
This Trip.com deal was found by Cheapflights users on 12/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:49 amOAK - DCA
1 stop9h 10mMultiple Airlines
Wed 1/218:00 amDCA - OAK
1 stop11h 23mMultiple Airlines
Deal found 12/16$617
This Delta deal was found by Cheapflights users on 12/16. 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 12/315:53 amOAK - DCA
2 stops24h 19mDelta
Thu 1/15:11 pmDCA - OAK
1 stop8h 36mDelta
Deal found 12/16$713
This Southwest deal was found by Cheapflights users on 12/16. 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 12/258:20 amOAK - DCA
1 stop7h 00mSouthwest
Thu 1/112:55 pmDCA - OAK
1 stop7h 20mSouthwest
Deal found 12/16$733
This Southwest deal was found by Cheapflights users on 12/17. 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.
Mon 12/296:25 amOAK - DCA
1 stop7h 20mSouthwest
Tue 1/69:30 amDCA - OAK
1 stop7h 35mSouthwest
Deal found 12/17$737
This Alaska Airlines deal was found by Cheapflights users on 12/17. 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.
Wed 12/319:49 amOAK - DCA
1 stop9h 10mAlaska Airlines
Tue 1/65:00 pmDCA - OAK
1 stop9h 59mAlaska Airlines
Deal found 12/17$742

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$266
(Trip.com)

One-way from

$134
(Southwest)

Popular in

February

Cheapest in

November

Average price

$562
Provider with most accurate pricing for Oakland-Washington, D.C. Reagan-National flight deals.
Provider most trusted by Cheapflights users for Oakland-Washington, D.C. Reagan-National flights.
From Oakland to Washington, D.C. Reagan-National
One-way flight from Oakland to Washington, D.C. Reagan-National
Highest demand for flights based on searches. 8% potential increase in price ($44 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Average for round-trip flights in December 2025

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 December 18, 2025.
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

Oakland

Fly to

Reagan-National

Route

Depart

Return

Price

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Wed 2/11

8:10 am-9:59 pm

1 stop10h 49m

Washington, D.C. Reagan-National

Sat 2/14

5:06 pm-9:24 am

1 stop19h 18m

$297

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Fri 1/23

8:03 pm-4:01 pm

1 stop16h 58m

Washington, D.C. Reagan-National

Sun 1/25

5:09 pm-9:46 am

1 stop19h 37m

$316

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Thu 1/8

5:55 am-4:00 pm

1 stop7h 05m

Washington, D.C. Reagan-National

Mon 1/12

5:10 pm-10:53 pm

1 stop8h 43m

$317

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Wed 2/11

8:30 pm-8:55 am

2 stops9h 25m

Washington, D.C. Reagan-National

Sat 2/14

12:25 pm-8:30 pm

2 stops11h 05m

$337

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Wed 1/7

7:50 am-8:15 pm

2 stops9h 25m

Washington, D.C. Reagan-National

Wed 1/21

9:30 am-4:55 pm

2 stops10h 25m

$337

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Fri 1/16

6:00 am-10:40 pm

1 stop13h 40m

Washington, D.C. Reagan-National

Sun 1/18

9:30 am-2:05 pm

1 stop7h 35m

$348

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Thu 1/8

5:55 am-4:00 pm

1 stop7h 05m

Washington, D.C. Reagan-National

Wed 1/14

9:54 am-4:14 pm

2 stops9h 20m

$352

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Wed 2/11

5:55 am-10:00 pm

2 stops13h 05m

Washington, D.C. Reagan-National

Sat 2/14

5:10 pm-9:46 pm

1 stop7h 36m

$363

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Tue 1/6

3:01 pm-9:59 pm

1 stop27h 58m

Washington, D.C. Reagan-National

Sat 1/17

5:01 pm-10:28 am

1 stop20h 27m

$365

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Thu 3/5

6:15 am-9:59 pm

1 stop12h 44m

Washington, D.C. Reagan-National

Sat 3/7

5:00 pm-11:54 pm

1 stop9h 54m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 18 results
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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Oakland, California-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, October is the cheapest month in which you can book a flight from Oakland, California to Washington, D.C. Reagan-National Airport (average of $187). Flying from Oakland, California to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $256). 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.

What is the cheapest time of day to fly from OAK to DCA?

Find hourly flight availability from Oakland to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

When flying from Oakland, California to Washington, D.C. Reagan-National Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 38% versus a flight at noon.

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 December 18, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines 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.

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

7.9

Crew

8.6

Entertainment

7.5

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.

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

7.9

Crew

8.6

Entertainment

7.5

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.

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

7.9

Crew

8.6

Entertainment

7.5

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.

Boarding

8.1

Comfort

8.0

Food

7.0

Overall

7.9

Crew

8.6

Entertainment

7.5

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 are 0 flights from Oakland to Washington, D.C. Reagan-National per day from 3 different airlines.

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

    Airlines like Alaska Airlines and Delta fly from Oakland, California to Washington, D.C. Reagan-National Airport in about 7h 05m. The time it takes to get you to your destination can typically vary by up to 3h 44m. 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 are the cheapest airlines flying from Oakland, California to Washington, D.C. Reagan-National Airport round-trip?

    Delta, at $276, was found to be the cheapest airline from Oakland, California to Washington, D.C. Reagan-National Airport.Alternate airlines to your destination round-trip include Southwest and United Airlines. Delta is priced at 40% 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, October is the cheapest month in which you can book a flight from Oakland, California to Washington, D.C. Reagan-National Airport (average of $187). Flying from Oakland, California to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $256). 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
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Linthicum Heights
Rockville
Laurel
Towson
Manassas
National Harbor
Bowie
Largo
McLean
Clinton
Cordova

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oakland to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Oakland to Reagan-National

Discover the top 3 airlines 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$389FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$312Average$463FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$328Average$742FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.