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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oakland, California to Washington, D.C. Reagan-National Airport as you normally would.

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.

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 2 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.

$169+ Cheap Flights from Oakland, CA to Washington, D.C. Reagan-National Airport

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Cheap flight deals from Oakland to Reagan-National

Cheapest

Best

Last-minute

One-way

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, 2026.

Tue 11/1710:25 am -

1 stop6h 50m

Thu 11/196:50 pm -

1 stop7h 40m

Deal found 8/14

$388

Tue 9/1511:55 pm -

1 stop8h 30m

Tue 9/296:40 pm -

1 stop7h 30m

Deal found 8/16

$392

Wed 10/219:59 am -

1 stop8h 01m

Sat 10/2410:59 am -

1 stop10h 31m

Deal found 8/15

$397

Mon 10/57:50 am -

1 stop7h 20m

Sat 10/1010:50 am -

1 stop12h 10m

Deal found 8/15

$398

Mon 9/1411:55 pm -

1 stop8h 30m

Sat 9/196:10 am -

2 stops11h 15m

Deal found 8/14

$402

Mon 9/148:25 pm -

2 stops9h 25m

Wed 9/233:50 pm -

2 stops9h 40m

Deal found 8/18

$407

Wed 9/96:52 pm -

1 stop18h 08m

Fri 9/115:27 pm -

1 stop22h 22m

Deal found 8/14

$410

Sat 9/126:20 am -

1 stop8h 40m

Tue 9/156:40 pm -

1 stop7h 30m

Deal found 8/19

$423

Thu 12/1010:25 am -

1 stop6h 50m

Sun 12/136:30 pm -

1 stop9h 05m

Deal found 8/14

$427

Fri 9/1111:55 pm -

1 stop8h 10m

Wed 9/166:00 am -

1 stop8h 30m

Deal found 8/18

$428

Wed 9/95:30 am -

2 stops9h 30m

Fri 9/116:40 pm -

1 stop7h 30m

Deal found 8/16

$429

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, 2026.

Tue 9/1511:55 pm -

1 stop8h 30m

Tue 9/296:40 pm -

1 stop7h 30m

Deal found 8/16

$392

Thu 10/159:59 am -

1 stop8h 01m

Mon 10/1910:59 am -

1 stop10h 31m

Deal found 8/15

$432

Mon 9/1411:55 pm -

1 stop8h 30m

Sat 9/1910:40 am -

1 stop8h 40m

Deal found 8/14

$397

Fri 9/1811:55 pm -

1 stop11h 10m

Wed 9/236:40 pm -

1 stop7h 30m

Deal found 8/15

$429

Fri 9/116:10 am -

1 stop7h 15m

Wed 9/161:00 pm -

2 stops9h 05m

Deal found 8/15

$433

Thu 9/178:30 pm -

2 stops9h 00m

Sat 12/59:25 am -

2 stops11h 30m

Deal found 8/14

$438

Thu 9/108:25 pm -

2 stops9h 25m

Wed 9/161:00 pm -

2 stops9h 05m

Deal found 8/15

$447

Tue 9/2211:55 pm -

1 stop11h 05m

Fri 9/256:40 pm -

1 stop7h 30m

Deal found 8/18

$458

Thu 10/15:00 am -

2 stops9h 20m

Tue 10/64:50 pm -

2 stops8h 50m

Deal found 8/16

$467

Last-minute flights from Oakland to Reagan-National
Discover last-minute flight deals from Oakland to Reagan-National. Data last updated August 19, 2026 and is based on user searches.

Wed 9/95:30 am -

2 stops9h 30m

Fri 9/116:40 pm -

1 stop7h 30m

Deal found 8/16

$429

Thu 9/106:00 am -

1 stop7h 49m

Tue 9/155:59 pm -

1 stop9h 00m

Deal found 8/17

$397

Fri 9/1111:55 pm -

1 stop8h 10m

Wed 9/166:00 am -

1 stop8h 30m

Deal found 8/18

$428

Sat 9/127:20 am -

2 stops9h 45m

Tue 9/156:40 pm -

1 stop7h 30m

Deal found 8/19

$398

Mon 9/1411:55 pm -

1 stop8h 30m

Mon 9/213:35 pm -

2 stops9h 40m

Deal found 8/14

$402

Mon 9/148:25 pm -

2 stops9h 25m

Wed 9/233:50 pm -

2 stops9h 40m

Deal found 8/18

$407

Tue 9/1511:55 pm -

1 stop8h 30m

Tue 9/296:40 pm -

1 stop7h 30m

Deal found 8/16

$392

Tue 9/155:10 pm -

1 stop24h 50m

Tue 9/2210:59 am -

1 stop10h 13m

Deal found 8/17

$430

Wed 9/305:30 am -

1 stop8h 30m

Sun 10/44:45 pm -

1 stop10h 25m

Deal found 8/15

$432

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, 2026.

Tue 9/1512:47 pm -

2 stops30h 12m

Deal found 8/16

$169

Wed 9/1612:47 pm -

2 stops30h 12m

Deal found 8/14

$172

Mon 9/146:51 pm -

2 stops19h 08m

Deal found 8/14

$185

Thu 10/155:20 pm -

2 stops15h 44m

Deal found 8/14

$192

Sat 10/38:10 am -

1 stop9h 45m

Deal found 8/15

$199

Wed 9/912:47 pm -

2 stops30h 12m

Deal found 8/16

$200

Thu 10/110:17 am -

2 stops22h 54m

Deal found 8/18

$202

Tue 9/155:30 am -

2 stops9h 55m

Deal found 8/14

$204

Thu 9/2410:17 am -

2 stops22h 54m

Deal found 8/18

$206

Find flight deals from Oakland to Reagan-National

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$388 (Southwest)
One-way from	$169 (Kiwi.com)
Popular in	April
Cheapest in	February
Average price	$458

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. 22% potential increase in price ($146 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($34 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

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

Cheapest round-trip

Quickest round-trip

OaklandWashington, D.C.

OAK Oakland - DCA Washington, D.C. Reagan-National

OAKDCA

Oakland

Tue 9/15

11:55 pm-11:25 am

1 stop8h 30m

Washington, D.C. Reagan-National

Tue 9/29

6:40 pm-11:10 pm

1 stop7h 30m

$392

OaklandWashington, D.C.

OAK Oakland - DCA Washington, D.C. Reagan-National

OAKDCA

Oakland

Mon 9/14

11:55 pm-11:25 am

1 stop8h 30m

Washington, D.C. Reagan-National

Sat 9/19

10:40 am-4:20 pm

1 stop8h 40m

$397

OaklandWashington, D.C.

OAK Oakland - DCA Washington, D.C. Reagan-National

OAKDCA

Oakland

Fri 9/18

11:55 pm-2:05 pm

1 stop11h 10m

Washington, D.C. Reagan-National

Wed 9/23

6:40 pm-11:10 pm

1 stop7h 30m

$429

OaklandWashington, D.C.

OAK Oakland - DCA Washington, D.C. Reagan-National

OAKDCA

Oakland

Thu 10/15

9:59 am-9:00 pm

1 stop8h 01m

Washington, D.C. Reagan-National

Mon 10/19

10:59 am-6:30 pm

1 stop10h 31m

$432

OaklandWashington, D.C.

OAK Oakland - DCA Washington, D.C. Reagan-National

OAKDCA

Oakland

Fri 9/11

6:10 am-4:25 pm

1 stop7h 15m

Washington, D.C. Reagan-National

Wed 9/16

1:00 pm-7:05 pm

2 stops9h 05m

$433

OaklandWashington, D.C.

OAK Oakland - DCA Washington, D.C. Reagan-National

OAKDCA

Oakland

Thu 9/17

8:30 pm-8:30 am

2 stops9h 00m

Washington, D.C. Reagan-National

Sat 12/5

9:25 am-5:55 pm

2 stops11h 30m

$438

OaklandWashington, D.C.

OAK Oakland - DCA Washington, D.C. Reagan-National

OAKDCA

Oakland

Thu 9/10

8:25 pm-8:50 am

2 stops9h 25m

Washington, D.C. Reagan-National

Wed 9/16

1:00 pm-7:05 pm

2 stops9h 05m

$447

OaklandWashington, D.C.

OAK Oakland - DCA Washington, D.C. Reagan-National

OAKDCA

Oakland

Tue 9/22

11:55 pm-2:00 pm

1 stop11h 05m

Washington, D.C. Reagan-National

Fri 9/25

6:40 pm-11:10 pm

1 stop7h 30m

$458

OaklandWashington, D.C.

OAK Oakland - DCA Washington, D.C. Reagan-National

OAKDCA

Oakland

Thu 10/1

5:00 am-5:20 pm

2 stops9h 20m

Washington, D.C. Reagan-National

Tue 10/6

4:50 pm-10:40 pm

2 stops8h 50m

$467

Cheapest one-way

OaklandWashington, D.C.

OAK Oakland - DCA Washington, D.C. Reagan-National

OAKDCA

Oakland

Tue 9/15

11:55 pm-11:25 am

1 stop8h 30m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 19 resultsSorted by cheapest first

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 August.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	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 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.

OAK-DCA

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 $337). Flying from Oakland, California to Washington, D.C. Reagan-National Airport in April is currently the most expensive (average of $882). 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.

Reviews of airlines servicing Reagan-National

See what other customers who have flown with Southwest and Alaska 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

4,219 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

4,219 reviews

Southwest

8.0

Very good

4,219 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Alaska Airlines

7.9

Good

12,813 reviews

Southwest

8.0

Very good

4,219 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 2 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 8h 01m. The time it takes to get you to your destination can typically vary by up to 29m. 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?
Alaska Airlines, at $237, was found to be the cheapest airline from Oakland, California to Washington, D.C. Reagan-National Airport. An alternate airline flying to your destination would be Southwest. Alaska Airlines is priced at 54% 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 $337). Flying from Oakland, California to Washington, D.C. Reagan-National Airport in April is currently the most expensive (average of $882). 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 2 airlines flying from Oakland to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$237	Average$402	FlexibilityNo cancel fee	On-time75%
Southwest	Cheapest$312	Average$561	FlexibilityNo cancel fee	On-time63%

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$169+ 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 9/15. 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

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, 2026.

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, 2026.

Best flights from Oakland to Reagan-NationalDiscover 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, 2026.

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, 2026.

Last-minute flights from Oakland to Reagan-NationalDiscover last-minute flight deals from Oakland to Reagan-National. Data last updated August 19, 2026 and is based on user searches.

Discover last-minute flight deals from Oakland to Reagan-National. Data last updated August 19, 2026 and is based on user searches.

One-way flights from Oakland to Reagan-NationalSearch for one-way flight options from Oakland to Reagan-National. Find affordable one-way fares based on user searches. Data last updated August 19, 2026.

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, 2026.

Find 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

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 August.

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

What is the cheapest month to book a flight 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 and Alaska 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

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.

Complete your trip

Complete your trip to Reagan-National by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Oakland to Reagan-National by cabin class

Find flights from Oakland to Reagan-National, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Oakland and Reagan-National flights

Browse other Oakland and Reagan-National flight options. Last updated on August 19, 2026.

Other flights from Oakland

Browse through other flights departing from Oakland. Flights are based on user searches made on Cheapflights and were last updated on August 19, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Other flights to Reagan-National

Explore flights to Reagan-National departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 19, 2026.

Top 2 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, 2026.

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, 2026.

Last-minute flights from Oakland to Reagan-National
Discover last-minute flight deals from Oakland to Reagan-National. Data last updated August 19, 2026 and is based on user searches.

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, 2026.