What is the cheapest day to fly from Oakland, California to Washington, D.C. Reagan-National Airport?

Travelers seeking maximum savings on their Oakland, California to Washington, D.C. Reagan-National Airport flight should consider departing on Monday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What are the most popular airlines that fly from Oakland, California to Washington, D.C. Reagan-National Airport?

Before booking your flight from Oakland, California to Washington, D.C. Reagan-National Airport check out the most popular airlines for this route: Delta, United Airlines or Southwest.

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

Monday is generally a great day to depart. Flying on this day could help you save up to 56%.

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

September can be a great time to fly to Washington, D.C. Reagan-National Airport from Oakland, California with a flight ticket averaging about $427. Cheapflights users have found deals in the month of September for as cheap as $160. The most expensive prices can be found in the month of December.

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 3 different airlines.

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.

$132+ Cheap Flights from Oakland, CA to Washington, D.C. Reagan-National Airport

Q: How far in advance should I book a flight from Oakland, California to Washington, D.C. Reagan-National Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 29 days in advance, which can save you up to 92% on flights from Oakland, California to Washington, D.C. Reagan-National Airport compared to booking the week you need them. Waiting 29 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $494. For sooner than that we have options available in the next 3 days from $629.

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Cheap flight deals from Oakland to Reagan-National

Round-trip from	$272 (Southwest)
One-way from	$132 (Trip.com)
Popular in	February
Cheapest in	November
Average price	$431

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. 15% potential increase in price ($85 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Find 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 August 19, 2025.

Tue 10/285:50 amOAK - DCA

1 stop9h 20mSouthwest

Tue 11/412:55 pmDCA - OAK

1 stop7h 20mSouthwest

Deal found 8/19

$272

Wed 9/177:20 amOAK - DCA

1 stop9h 55mSouthwest

Mon 9/224:55 pmDCA - OAK

1 stop7h 40mSouthwest

Deal found 8/19

$287

Mon 10/275:50 amOAK - DCA

1 stop8h 35mSouthwest

Thu 10/306:05 amDCA - OAK

1 stop13h 55mSouthwest

Deal found 8/18

$302

Wed 10/295:55 amOAK - DCA

2 stops11h 38mDelta

Tue 11/41:45 pmDCA - OAK

2 stops13h 08mDelta

Deal found 8/18

$307

Wed 9/247:20 amOAK - DCA

1 stop9h 55mSouthwest

Wed 10/226:00 amDCA - OAK

1 stop8h 25mSouthwest

Deal found 8/18

$327

Fri 10/318:40 amOAK - DCA

1 stop9h 05mSouthwest

Sat 11/811:25 amDCA - OAK

1 stop8h 20mSouthwest

Deal found 8/19

$330

Mon 9/295:25 amOAK - DCA

1 stop14h 20mSouthwest

Thu 10/26:00 amDCA - OAK

1 stop7h 15mSouthwest

Deal found 8/18

$333

Sun 9/146:55 amOAK - DCA

1 stop13h 05mSouthwest

Thu 9/181:30 pmDCA - OAK

1 stop10h 10mSouthwest

Deal found 8/19

$335

Best flights from Oakland to Reagan-National
Discover carefully curated flight deals from Oakland to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2025.

Tue 10/285:20 amOAK - DCA

1 stop9h 45mSouthwest

Tue 11/412:55 pmDCA - OAK

1 stop7h 20mSouthwest

Deal found 8/18

$272

Wed 10/16:00 amOAK - DCA

1 stop7h 11mDelta

Mon 10/65:10 pmDCA - OAK

1 stop9h 43mDelta

Deal found 8/19

$297

Wed 9/249:55 amOAK - DCA

2 stops10h 15mSouthwest

Wed 10/2211:35 amDCA - OAK

2 stops12h 25mSouthwest

Deal found 8/18

$287

Tue 9/306:00 amOAK - DCA

1 stop7h 11mDelta

Mon 10/65:10 pmDCA - OAK

1 stop9h 43mDelta

Deal found 8/19

$297

Wed 9/177:20 amOAK - DCA

1 stop9h 55mSouthwest

Mon 9/224:55 pmDCA - OAK

1 stop7h 40mSouthwest

Deal found 8/19

$287

Last-minute flights from Oakland to Reagan-National
Discover last-minute flight deals from Oakland to Reagan-National. Data last updated August 19, 2025 and is based on user searches.

Thu 9/117:50 amOAK - DCA

1 stop10h 55mSouthwest

Sat 9/208:25 amDCA - OAK

1 stop12h 30mSouthwest

Deal found 8/19

$368

Thu 9/116:00 amOAK - DCA

1 stop7h 11mDelta

Sat 9/203:40 pmDCA - OAK

2 stops10h 08mDelta

Deal found 8/19

$403

Sun 9/146:55 amOAK - DCA

1 stop13h 05mSouthwest

Thu 9/181:30 pmDCA - OAK

1 stop10h 10mSouthwest

Deal found 8/19

$335

Wed 9/177:20 amOAK - DCA

1 stop9h 55mSouthwest

Mon 9/224:55 pmDCA - OAK

1 stop7h 40mSouthwest

Deal found 8/19

$287

Sun 9/216:55 amOAK - DCA

1 stop13h 05mSouthwest

Wed 9/244:40 pmDCA - OAK

2 stops8h 50mSouthwest

Deal found 8/19

$358

Wed 9/247:20 amOAK - DCA

1 stop9h 55mSouthwest

Wed 10/226:00 amDCA - OAK

1 stop8h 25mSouthwest

Deal found 8/18

$327

Mon 9/295:25 amOAK - DCA

1 stop14h 20mSouthwest

Thu 10/26:00 amDCA - OAK

1 stop7h 15mSouthwest

Deal found 8/18

$333

One-way flights from Oakland to Reagan-National
Search for one-way flight options from Oakland to Reagan-National. Find affordable one-way fares based on user searches. Data last updated August 19, 2025.

Wed 1/1410:10 amOAK - DCA

1 stop8h 45mHawaiian Airlines

Deal found 8/19

$132

Wed 1/710:10 amOAK - DCA

1 stop8h 45mHawaiian Airlines

Deal found 8/18

$133

Tue 10/75:50 amOAK - DCA

1 stop9h 20mSouthwest

Deal found 8/19

$139

Thu 10/26:30 amOAK - DCA

2 stops12h 29mMultiple Airlines

Deal found 8/18

$142

Thu 11/2710:20 amOAK - DCA

1 stop8h 35mHawaiian Airlines

Deal found 8/19

$143

Wed 9/179:40 amOAK - DCA

2 stops10h 30mSouthwest

Deal found 8/18

$144

Fri 9/2610:56 amOAK - DCA

2 stops32h 03mMultiple Airlines

Deal found 8/18

$145

Mon 9/152:39 pmOAK - DCA

2 stops23h 20mMultiple Airlines

Deal found 8/18

$148

Sat 11/155:55 amOAK - DCA

1 stop7h 24mDelta

Deal found 8/18

$149

Wed 10/158:44 amOAK - DCA

3 stops58h 15mMultiple Airlines

Deal found 8/18

$152

Wed 9/36:00 amOAK - DCA

3 stops31h 59mMultiple Airlines

Deal found 8/18

$153

Sat 9/135:00 amOAK - DCA

2 stops10h 20mSouthwest

Deal found 8/19

$154

Cheapflights Fare Finder

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

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Tue 10/28

5:20 am-6:05 pm

1 stop9h 45m

Washington, D.C. Reagan-National

Tue 11/4

12:55 pm-5:15 pm

1 stop7h 20m

$272

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Wed 9/24

9:55 am-11:10 pm

2 stops10h 15m

Washington, D.C. Reagan-National

Wed 10/22

11:35 am-9:00 pm

2 stops12h 25m

$287

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Wed 9/17

7:20 am-8:15 pm

1 stop9h 55m

Washington, D.C. Reagan-National

Mon 9/22

4:55 pm-9:35 pm

1 stop7h 40m

$287

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Wed 10/1

6:00 am-4:11 pm

1 stop7h 11m

Washington, D.C. Reagan-National

Mon 10/6

5:10 pm-11:53 pm

1 stop9h 43m

$297

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Tue 9/30

6:00 am-4:11 pm

1 stop7h 11m

Washington, D.C. Reagan-National

Mon 10/6

5:10 pm-11:53 pm

1 stop9h 43m

$297

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Wed 1/14

10:10 am-9:55 pm

1 stop8h 45m

$132

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Wed 1/7

10:10 am-9:55 pm

1 stop8h 45m

$133

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Wed 11/19

8:20 am-8:45 pm

1 stop9h 25m

$139

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Wed 9/17

7:20 am-6:00 pm

1 stop7h 40m

$139

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Tue 10/7

5:50 am-6:10 pm

1 stop9h 20m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 13 results

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, February is the cheapest month in which you can book a flight from Oakland, California to Washington, D.C. Reagan-National Airport (average of $278). Flying from Oakland, California to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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?

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 afternoon, which can drop the price by up to 14% versus a flight at noon.

Reviews of airlines servicing Reagan-National

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.

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Southwest

8.0

Very good

4,246 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Delta

8.0

Very good

7,981 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

United Airlines

7.4

Good

8,922 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Related info for your journey

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 3 different airlines.
How long is the flight from Oakland, California to Washington, D.C. Reagan-National Airport?
Airlines like Southwest fly from Oakland, California to Washington, D.C. Reagan-National Airport in about 9h 45m. The time it takes to get you to your destination can typically vary by up to . The distance from Oakland, California to Washington, D.C. Reagan-National Airport is about 2425 mi.
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 United Airlines and Southwest. Delta is priced at 41% 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, February is the cheapest month in which you can book a flight from Oakland, California to Washington, D.C. Reagan-National Airport (average of $278). Flying from Oakland, California to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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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Arlington

Alexandria

Tysons

Silver Spring

Springfield

Fredericksburg

Gaithersburg

Towson

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Fairfax

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Falls Church

Laurel

Rockville

Oxon Hill

National Harbor

Dundalk

Waldorf

Bowie

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Top 3 airlines flying from Oakland to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$276	Average$377	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$328	Average$742	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$343	Average$474	FlexibilityNo cancel fee	On-time63%

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$132+ 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.

Find cheap flights from Oakland to Reagan-National with Cheapflights

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Cheap flight deals from Oakland to Reagan-National

Round-trip from

One-way from

Popular in

Cheapest in

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Find flight deals from Oakland to Reagan-National

Cheapest flights from Oakland to Reagan-NationalExplore 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 August 19, 2025.

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 August 19, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Oakland to Washington, D.C. Reagan-National Airport that are best for you.

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.

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?

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

Reviews of airlines servicing Reagan-National

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.

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?

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

What are the cheapest airlines flying from Oakland, California to Washington, D.C. Reagan-National Airport round-trip?

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

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

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

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

Traveling to a place near Washington, D.C. Reagan-National Airport?

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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.

Top 3 airlines flying from Oakland to Reagan-National

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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 August 19, 2025.