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Reagan-National

$91+ Cheap flights from California 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DCA
Mar 29 — Apr 51
Sun 3/29
Sun 4/5
1 adult, Economy
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Cheap flight deals from California to Reagan-National

Cheapest flights from California to Reagan-National
Explore the most affordable flight options available from California to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 27, 2026.

This Frontier deal was found by Cheapflights users on 2/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1512:59 am
ONT
-
DCA
1 stop9h 01m
Frontier
Mon 4/271:59 pm
DCA
-
ONT
1 stop12h 56m
Frontier
Deal found 2/26$200
This Booking.com deal was found by Cheapflights users on 2/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1512:59 am
ONT
-
DCA
1 stop9h 01m
Frontier
Sun 4/198:00 am
DCA
-
ONT
1 stop26h 31m
Frontier
Deal found 2/24$202
This Booking.com deal was found by Cheapflights users on 2/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:15 am
ONT
-
DCA
1 stop7h 44m
Frontier
Tue 3/178:00 am
DCA
-
ONT
1 stop18h 59m
Frontier
Deal found 2/24$207
This CheapOair deal was found by Cheapflights users on 2/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/175:33 pm
ONT
-
DCA
1 stop16h 27m
Frontier
Sat 4/258:00 am
DCA
-
ONT
1 stop18h 55m
Frontier
Deal found 2/27$211
This Frontier deal was found by Cheapflights users on 2/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:20 am
ONT
-
DCA
1 stop12h 39m
Frontier
Tue 4/141:59 pm
DCA
-
ONT
1 stop12h 56m
Frontier
Deal found 2/25$221
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:29 am
SNA
-
DCA
1 stop7h 30m
Multiple Airlines
Tue 4/211:59 pm
DCA
-
SNA
2 stops31h 01m
Multiple Airlines
Deal found 2/26$224
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:29 am
SNA
-
DCA
1 stop7h 30m
Frontier
Fri 4/176:00 pm
DCA
-
SNA
2 stops22h 44m
Frontier
Deal found 2/26$226
This Expedia deal was found by Cheapflights users on 2/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/126:25 am
SAN
-
DCA
1 stop7h 34m
Frontier
Tue 3/172:00 pm
DCA
-
SAN
1 stop10h 14m
Frontier
Deal found 2/25$227
This American Airlines deal was found by Cheapflights users on 2/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/241:36 pm
SAN
-
DCA
1 stop7h 23m
American Airlines
Mon 4/275:00 pm
DCA
-
SAN
1 stop8h 00m
American Airlines
Deal found 2/26$228
This Kiwi.com deal was found by Cheapflights users on 2/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/198:38 pm
SNA
-
DCA
2 stops37h 22m
Multiple Airlines
Fri 4/248:00 am
DCA
-
SNA
1 stop30h 25m
Multiple Airlines
Deal found 2/27$229
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2510:02 am
LAS
-
DCA
1 stop8h 57m
Multiple Airlines
Tue 3/102:00 pm
DCA
-
LAS
1 stop9h 15m
Multiple Airlines
Deal found 2/24$232
This Frontier deal was found by Cheapflights users on 2/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/511:59 am
SAN
-
DCA
1 stop7h 00m
Frontier
Tue 3/102:00 pm
DCA
-
SAN
1 stop13h 08m
Frontier
Deal found 2/23$232

Find flight deals from California to Reagan-National

Keep the following information in mind while searching for California to Reagan-National flight deals. Data was last updated February 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$200
(Frontier)

One-way from

$91
(Trip.com)

Popular in

December

Cheapest in

August

Average price

$391

Good round-trip deal

$277 or less

Good one-way deal

$178 or less
Provider with most accurate pricing for Los Angeles-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Washington, D.C. (WAS) flights.
Search Deals
From California to Washington, D.C. Reagan-National
Search Deals
One-way flight from California to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from California to Washington, D.C. Reagan-National.
Search Deals
Price to beat on a one-way flight from California to Washington, D.C. Reagan-National.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from California 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 February 27, 2026.
Use the filters below to find and compare flights from California to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

Thu 3/5

7:00 am-5:59 pm

1 stop7h 59m

Washington, D.C. Reagan-National

Mon 3/9

6:59 pm-10:07 am

1 stop18h 08m

$249

San JoseWashington, D.C.

SJC - DCA

SJCDCA

San Jose

Thu 5/7

1:13 pm-11:28 pm

1 stop7h 15m

Washington, D.C. Reagan-National

Sat 5/9

6:05 am-3:27 pm

2 stops12h 22m

$262

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Thu 5/28

11:50 pm-1:20 pm

2 stops10h 30m

Washington, D.C. Reagan-National

Tue 6/2

6:55 am-1:20 pm

1 stop9h 25m

$262

Las VegasWashington, D.C.

LAS - DCA

LASDCA

Las Vegas Harry Reid Intl

Thu 4/16

8:00 am-9:59 pm

1 stop10h 59m

Washington, D.C. Reagan-National

Sat 4/18

8:59 am-4:07 pm

1 stop10h 08m

$268

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Fri 4/17

8:10 am-9:55 pm

1 stop10h 45m

Washington, D.C. Reagan-National

Tue 4/21

3:00 pm-10:10 pm

2 stops10h 10m

$269

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Wed 4/15

11:53 am-8:00 pm

Nonstop5h 07m

Washington, D.C. Reagan-National

Tue 4/21

9:59 am-12:59 pm

Nonstop6h 00m

$269

San DiegoWashington, D.C.

SAN - DCA

SANDCA

San Diego

Sat 4/18

7:05 am-8:45 pm

2 stops10h 40m

Washington, D.C. Reagan-National

Sat 4/25

4:55 pm-9:45 pm

1 stop7h 50m

$274

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

Fri 4/24

10:55 pm-8:37 am

1 stop6h 42m

Washington, D.C. Reagan-National

Mon 4/27

6:59 pm-11:54 pm

1 stop7h 55m

$277

Santa AnaWashington, D.C.

SNA - DCA

SNADCA

Santa Ana J. Wayne/Orange Cnty

Wed 5/13

1:50 pm-11:44 pm

1 stop6h 54m

Washington, D.C. Reagan-National

Tue 5/19

6:05 am-10:43 am

1 stop7h 38m

$281

San JoseWashington, D.C.

SJC - DCA

SJCDCA

San Jose

Wed 4/1

6:10 am-8:40 pm

2 stops11h 30m

Washington, D.C. Reagan-National

Sun 4/5

11:40 am-10:40 pm

1 stop14h 00m

$285

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/24

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from California to Reagan-National

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

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

Currently, June is the cheapest month in which you can book a flight from California to Washington, D.C. Reagan-National Airport (average of $99). Flying from California to Washington, D.C. Reagan-National Airport in July is currently the most expensive (average of $234). 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 CA to DCA?

Find hourly flight availability from California 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 February 27, 2026.

When flying from California to Washington, D.C. Reagan-National Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from California to Washington, D.C. Reagan-National Airport

Explore weekly flight availability from California to Reagan-National. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 27, 2026.

The most flights from USCA to DCA are scheduled on a Thursday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

Related info for your journey

Find useful and relevant information for your journey from California to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    There are many flights that can get you from California to Washington, D.C. Reagan-National Airport in 7h 15m. Fly via Alaska Airlines, American Airlines, or Delta to get the fastest option. The distance from California to Washington, D.C. Reagan-National Airport is about 2416 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airlines for a one-way flight from California to Washington, D.C. Reagan-National Airport are Frontier ($74), Southwest ($99), and American Airlines ($108).

  • What are the most popular routes from California to Washington, D.C. Reagan-National Airport?

    The most popular flight routes from California to Washington, D.C. Reagan-National Airport are Los Angeles - Washington, D.C. Reagan-National, San Francisco - Washington, D.C. Reagan-National and San Diego - Washington, D.C. Reagan-National.

  • What are the most reliable airlines from California to Washington, D.C. Reagan-National Airport?

    The top 3 most reliable airlines when flying from California to Washington, D.C. Reagan-National Airport are Malaysia Airlines (93%), American Airlines (89%) and Delta (85%).

  • What are the cheapest flights from California to Washington, D.C. Reagan-National Airport?

    Looking at all options, your cheapest flight can be booked for $158. While the most popular route (Los Angeles - Washington, D.C. Reagan-National) can be booked for $191 on average, our data indicates $1,097 when flying from California to Washington, D.C. Reagan-National Airport.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from California to Washington, D.C. Reagan-National Airport (average of $99). Flying from California to Washington, D.C. Reagan-National Airport in July is currently the most expensive (average of $234). 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
Silver Spring
Herndon
Hyattsville
Fredericksburg
Hanover
Laurel
Rockville
Upper Marlboro
Linthicum Heights
Manassas
Bowie
Largo
Clinton
Towson

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for California to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Dulles Intl flights
Dallas/Fort Worth to Baltimore flights
Los Angeles to Dulles Intl flights
Los Angeles to Reagan-National flights
Los Angeles to Baltimore flights
O'Hare Intl to Dulles Intl flights
San Francisco to Reagan-National flights
O'Hare Intl to Baltimore flights
Dallas/Fort Worth to Reagan-National flights
Atlanta to Baltimore flights
San Francisco to Dulles Intl flights
Boston to Baltimore flights
O'Hare Intl to Reagan-National flights
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Boston to Reagan-National flights
Atlanta to Dulles Intl flights
Hobby to Dulles Intl flights
Hobby to Reagan-National flights
Seattle to Dulles Intl flights
San Francisco to Baltimore flights
Hobby to Baltimore flights
Orlando to Dulles Intl flights
Denver to Baltimore flights
Minneapolis to Reagan-National flights
Atlanta to Reagan-National flights
Fort Lauderdale to Dulles Intl flights
Miami to Dulles Intl flights
Seattle to Reagan-National flights
Boston to Dulles Intl flights
Tampa to Dulles Intl flights
Detroit to Baltimore flights
George Bush Intcntl to Dulles Intl flights
Denver to Reagan-National flights
Denver to Dulles Intl flights
Fort Lauderdale to Baltimore flights
Minneapolis to Baltimore flights
Tampa to Baltimore flights
Minneapolis to Dulles Intl flights
George Bush Intcntl to Reagan-National flights
Miami to Reagan-National flights
Detroit to Dulles Intl flights
Miami to Baltimore flights
Tampa to Reagan-National flights
Austin to Dulles Intl flights
Fort Lauderdale to Reagan-National flights
Orlando to Baltimore flights
Sky Harbor Intl to Dulles Intl flights
LaGuardia to Reagan-National flights
Midway to Dulles Intl flights
John F Kennedy Intl to Dulles Intl flights

Top 9 airlines flying from California to Reagan-National

Discover the top 9 airlines that operate flights from California 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 February 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$50Average$188FlexibilityNo cancel feeOn-time65%
FrontierCheapest$99Average$266FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$113Average$364FlexibilityNo cancel feeOn-time85%
JetBlueCheapest$122Average$315FlexibilityNo cancel feeOn-time62%
DeltaCheapest$138Average$388FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$211Average$427FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$226Average$457FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$234Average$399FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$256Average$459FlexibilityNo cancel feeOn-time71%

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