What are the cheapest airlines to fly from Oakland, California to Washington, D.C. Reagan-National Airport one-way?

The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $129. However, be on the lookout for offers from Delta and Alaska Airlines, as they are both options that can get you from Oakland, California to Washington, D.C. Reagan-National Airport for a low price.

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: Southwest, Delta or United Airlines.

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.

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.

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.

$120+ Cheap Flights from Oakland, CA to Washington, D.C. Reagan-National Airport

Q: How much does it cost to fly round-trip from Oakland, California to Washington, D.C. Reagan-National Airport?

Airfare is below average for this route at the moment. Oakland, California to Washington, D.C. Reagan-National Airport flights typically cost between $316 and $457 in January. The cheapest round-trip price found within the last 3 days was $248 on Southwest (Jan 14-Jan 20).

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Cheap flight deals from Oakland to Reagan-National

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$248 (Southwest)
One-way from	$120 (Trip.com)
Popular in	February
Cheapest in	November
Average price	$372

Provider with most accurate pricing for Oakland-Washington, D.C. Reagan-National flight deals.

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Provider most trusted by Cheapflights users for Oakland-Washington, D.C. Reagan-National flights.

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From Oakland to Washington, D.C. Reagan-National

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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 ($87 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).

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Average for round-trip flights in November 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 November 6, 2025.

Tue 12/95:40 amOAK - DCA

1 stop8h 10mSouthwest

Sat 12/1311:25 amDCA - OAK

1 stop8h 20mSouthwest

Deal found 11/4

$257

Thu 12/46:40 amOAK - DCA

1 stop12h 19mAlaska Airlines

Sat 12/65:08 pmDCA - OAK

1 stop18h 38mAlaska Airlines

Deal found 11/4

$277

Fri 12/56:55 amOAK - DCA

2 stops10h 10mSouthwest

Sat 12/611:25 amDCA - OAK

1 stop8h 20mSouthwest

Deal found 11/4

$282

Sat 12/66:00 amOAK - DCA

1 stop11h 15mSouthwest

Sat 12/1311:25 amDCA - OAK

1 stop8h 20mSouthwest

Deal found 11/5

$292

Tue 12/95:55 amOAK - DCA

1 stop7h 06mDelta

Sat 12/135:11 pmDCA - OAK

1 stop7h 49mDelta

Deal found 11/5

$297

Wed 12/35:55 amOAK - DCA

1 stop7h 06mDelta

Fri 12/53:06 pmDCA - OAK

2 stops12h 02mDelta

Deal found 11/4

$302

Wed 12/35:55 amOAK - DCA

2 stops13h 20mDelta

Thu 12/43:06 pmDCA - OAK

2 stops12h 02mDelta

Deal found 11/4

$307

Thu 12/46:40 amOAK - DCA

1 stop12h 19mAlaska Airlines

Mon 12/86:59 pmDCA - OAK

2 stops21h 33mAlaska Airlines

Deal found 11/6

$311

Tue 12/26:55 amOAK - DCA

2 stops10h 10mSouthwest

Sat 12/611:25 amDCA - OAK

1 stop8h 20mSouthwest

Deal found 11/4

$322

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 November 6, 2025.

Wed 1/148:10 amOAK - DCA

1 stop6h 50mSouthwest

Tue 1/209:30 amDCA - OAK

1 stop7h 35mSouthwest

Deal found 11/5

$248

Tue 1/2710:30 amOAK - DCA

1 stop26h 31mAlaska Airlines

Tue 2/38:00 amDCA - OAK

1 stop11h 23mAlaska Airlines

Deal found 11/6

$257

Fri 12/56:40 amOAK - DCA

1 stop12h 19mAlaska Airlines

Sat 12/65:08 pmDCA - OAK

1 stop18h 38mAlaska Airlines

Deal found 11/4

$277

Sat 12/66:00 amOAK - DCA

1 stop11h 15mSouthwest

Sat 12/1311:25 amDCA - OAK

1 stop8h 20mSouthwest

Deal found 11/5

$292

Thu 12/46:40 amOAK - DCA

1 stop12h 19mAlaska Airlines

Sat 12/65:08 pmDCA - OAK

1 stop18h 38mAlaska Airlines

Deal found 11/4

$277

Tue 1/278:10 amOAK - DCA

1 stop10h 49mAlaska Airlines

Sat 1/315:09 pmDCA - OAK

2 stops26h 14mAlaska Airlines

Deal found 11/6

$286

Sat 1/248:10 amOAK - DCA

1 stop10h 49mAlaska Airlines

Mon 2/29:59 amDCA - OAK

2 stops13h 41mAlaska Airlines

Deal found 11/6

$286

Tue 12/96:40 amOAK - DCA

1 stop12h 19mAlaska Airlines

Sat 12/136:59 pmDCA - OAK

2 stops32h 00mAlaska Airlines

Deal found 11/5

$297

Last-minute flights from Oakland to Reagan-National
Discover last-minute flight deals from Oakland to Reagan-National. Data last updated November 6, 2025 and is based on user searches.

Wed 12/32:31 pmOAK - DCA

1 stop28h 28mAlaska Airlines

Wed 12/108:00 amDCA - OAK

1 stop18h 59mAlaska Airlines

Deal found 11/4

$344

Thu 12/46:40 amOAK - DCA

1 stop12h 19mAlaska Airlines

Mon 12/86:59 pmDCA - OAK

2 stops21h 33mAlaska Airlines

Deal found 11/6

$311

Thu 12/46:40 amOAK - DCA

1 stop12h 19mAlaska Airlines

Sun 12/78:00 amDCA - OAK

1 stop18h 59mAlaska Airlines

Deal found 11/6

$365

Fri 12/56:55 amOAK - DCA

1 stop12h 55mSouthwest

Sun 12/76:00 amDCA - OAK

1 stop7h 25mSouthwest

Deal found 11/6

$362

Sat 12/66:00 amOAK - DCA

1 stop11h 15mSouthwest

Sat 12/1311:25 amDCA - OAK

1 stop8h 20mSouthwest

Deal found 11/5

$292

Sat 12/65:55 amOAK - DCA

1 stop7h 06mDelta

Sat 12/133:06 pmDCA - OAK

2 stops9h 54mDelta

Deal found 11/5

$302

Tue 12/95:55 amOAK - DCA

1 stop7h 06mDelta

Sat 12/135:11 pmDCA - OAK

1 stop7h 49mDelta

Deal found 11/5

$297

Thu 12/117:50 amOAK - DCA

1 stop12h 05mSouthwest

Sun 12/146:10 amDCA - OAK

1 stop12h 10mSouthwest

Deal found 11/5

$368

Fri 12/125:55 amOAK - DCA

1 stop7h 06mDelta

Mon 12/155:11 pmDCA - OAK

1 stop9h 57mDelta

Deal found 11/5

$328

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 November 6, 2025.

Tue 2/108:10 amOAK - DCA

2 stops29h 49mMultiple Airlines

Deal found 11/6

$120

Sat 2/78:10 amOAK - DCA

1 stop10h 49mHawaiian Airlines

Deal found 11/6

$122

Wed 12/35:40 amOAK - DCA

1 stop8h 10mSouthwest

Deal found 11/6

$129

Wed 12/176:55 amOAK - DCA

2 stops10h 10mSouthwest

Deal found 11/6

$134

Mon 2/236:30 amOAK - DCA

2 stops36h 29mMultiple Airlines

Deal found 11/5

$140

Thu 2/58:10 amOAK - DCA

1 stop10h 49mHawaiian Airlines

Deal found 11/6

$141

Thu 1/158:10 amOAK - DCA

1 stop10h 49mAlaska Airlines

Deal found 11/6

$148

Thu 11/275:55 amOAK - DCA

1 stop7h 05mDelta

Deal found 11/6

$149

Tue 3/310:10 amOAK - DCA

1 stop8h 45mHawaiian Airlines

Deal found 11/6

$152

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

Wed 1/14

8:10 am-6:00 pm

1 stop6h 50m

Washington, D.C. Reagan-National

Tue 1/20

9:30 am-2:05 pm

1 stop7h 35m

$248

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Tue 1/27

10:30 am-4:01 pm

1 stop26h 31m

Washington, D.C. Reagan-National

Tue 2/3

8:00 am-4:23 pm

1 stop11h 23m

$257

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Fri 12/5

6:40 am-9:59 pm

1 stop12h 19m

Washington, D.C. Reagan-National

Sat 12/6

5:08 pm-8:46 am

1 stop18h 38m

$277

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Thu 12/4

6:40 am-9:59 pm

1 stop12h 19m

Washington, D.C. Reagan-National

Sat 12/6

5:08 pm-8:46 am

1 stop18h 38m

$277

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Tue 1/27

8:10 am-9:59 pm

1 stop10h 49m

Washington, D.C. Reagan-National

Sat 1/31

5:09 pm-4:23 pm

2 stops26h 14m

$286

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Sat 1/24

8:10 am-9:59 pm

1 stop10h 49m

Washington, D.C. Reagan-National

Mon 2/2

9:59 am-8:40 pm

2 stops13h 41m

$286

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Sat 12/6

6:00 am-8:15 pm

1 stop11h 15m

Washington, D.C. Reagan-National

Sat 12/13

11:25 am-4:45 pm

1 stop8h 20m

$292

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Tue 12/9

6:40 am-9:59 pm

1 stop12h 19m

Washington, D.C. Reagan-National

Sat 12/13

6:59 pm-11:59 pm

2 stops32h 00m

$297

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Wed 12/3

5:40 am-4:50 pm

1 stop8h 10m

$129

OaklandWashington, D.C.

OAK - DCA

OAKDCA

Oakland

Wed 12/17

6:55 am-8:05 pm

2 stops10h 10m

$134

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 17 results

Compare providers for flights from Oakland to Reagan-National

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 November.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust 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, January is the cheapest month in which you can book a flight from Oakland, California to Washington, D.C. Reagan-National Airport (average of $173). 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?

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.

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

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

4,240 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

4,240 reviews

Southwest

8.0

Very good

4,240 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Delta

7.9

Good

8,004 reviews

Southwest

8.0

Very good

4,240 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

United Airlines

7.4

Good

9,003 reviews

Southwest

8.0

Very good

4,240 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 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 Southwest and Alaska Airlines fly from Oakland, California to Washington, D.C. Reagan-National Airport in about 6h 50m. The time it takes to get you to your destination can typically vary by up to 19h 41m. 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 41% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Oakland, California to Washington, D.C. Reagan-National Airport one-way?
The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $129. However, be on the lookout for offers from Delta and Alaska Airlines, as they are both options that can get you from Oakland, California to Washington, D.C. Reagan-National Airport for a low price.
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, January is the cheapest month in which you can book a flight from Oakland, California to Washington, D.C. Reagan-National Airport (average of $173). 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

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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
Southwest	Cheapest$312	Average$465	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$328	Average$742	FlexibilityNo cancel fee	On-time69%

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$120+ 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 2/10. 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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Oakland to Reagan-National

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 November 6, 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 November 6, 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.

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 November.

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?

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

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?

What are the cheapest airlines to fly from Oakland, California to Washington, D.C. Reagan-National Airport one-way?

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?

Browse thousands of different options on Cheapflights for your next trip

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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 November 6, 2025.