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Reagan-National

$79+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DCA
May 18 — May 251
Mon 5/18
Mon 5/25
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 April 18, 2026.

This Booking.com deal was found by Cheapflights users on 4/13. 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.
Tue 5/56:00 am
ONT
-
DCA
1 stop7h 59m
Frontier
Tue 5/126:00 pm
DCA
-
ONT
1 stop19h 05m
Frontier
Deal found 4/13$162
This Expedia deal was found by Cheapflights users on 4/14. 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.
Fri 5/2210:50 am
ONT
-
DCA
1 stop8h 08m
Frontier
Tue 5/266:00 pm
DCA
-
ONT
1 stop8h 49m
Frontier
Deal found 4/14$163
This CheapOair deal was found by Cheapflights users on 4/13. 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.
Sun 5/312:59 am
ONT
-
DCA
1 stop9h 00m
Frontier
Thu 5/76:00 pm
DCA
-
ONT
1 stop19h 05m
Frontier
Deal found 4/13$171
This Trip.com deal was found by Cheapflights users on 4/13. 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.
Tue 5/56:00 am
ONT
-
DCA
1 stop7h 59m
Frontier
Thu 5/76:00 pm
DCA
-
ONT
1 stop19h 05m
Frontier
Deal found 4/13$174
This Expedia deal was found by Cheapflights users on 4/14. 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.
Wed 4/2912:59 am
ONT
-
DCA
1 stop9h 00m
Frontier
Tue 5/56:00 pm
DCA
-
ONT
1 stop8h 49m
Frontier
Deal found 4/14$180
This Trip.com deal was found by Cheapflights users on 4/14. 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 4/3012:59 am
ONT
-
DCA
1 stop9h 00m
Frontier
Tue 5/56:00 pm
DCA
-
ONT
1 stop8h 49m
Frontier
Deal found 4/14$185
This Frontier deal was found by Cheapflights users on 4/14. 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.
Fri 5/112:59 am
ONT
-
DCA
1 stop13h 00m
Frontier
Sat 5/91:59 pm
DCA
-
ONT
1 stop12h 50m
Frontier
Deal found 4/14$190
This CheapOair deal was found by Cheapflights users on 4/13. 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.
Wed 4/2912:59 am
ONT
-
DCA
1 stop9h 00m
Frontier
Mon 5/46:00 pm
DCA
-
ONT
1 stop19h 05m
Frontier
Deal found 4/13$191
This Trip.com deal was found by Cheapflights users on 4/13. 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.
Mon 4/2712:59 am
ONT
-
DCA
1 stop9h 00m
Frontier
Tue 5/126:00 pm
DCA
-
ONT
1 stop19h 05m
Frontier
Deal found 4/13$195
This Trip.com deal was found by Cheapflights users on 4/13. 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.
Sat 5/910:50 am
ONT
-
DCA
1 stop8h 08m
Frontier
Tue 5/126:00 pm
DCA
-
ONT
1 stop8h 49m
Frontier
Deal found 4/13$197
This Booking.com deal was found by Cheapflights users on 4/14. 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.
Sun 5/311:29 am
SNA
-
DCA
1 stop22h 30m
Frontier
Wed 5/67:00 am
DCA
-
SNA
1 stop29h 09m
Frontier
Deal found 4/14$224
This Frontier deal was found by Cheapflights users on 4/15. 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 5/79:54 am
SNA
-
DCA
1 stop28h 05m
Frontier
Sat 5/167:00 am
DCA
-
SNA
1 stop29h 09m
Frontier
Deal found 4/15$231

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 April 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$162
(Booking.com)

One-way from

$79
(Super.com)

Popular in

March

Cheapest in

August

Average price

$397

Good round-trip deal

$347 or less

Good one-way deal

$253 or less
Provider with most accurate pricing for Los Angeles Los Angeles-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles 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. 8% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 18, 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

Cheapest round-trip

RenoWashington, D.C.

RNO - DCA

RNODCA

Reno

Thu 6/4

10:57 pm-9:16 am

1 stop7h 19m

Washington, D.C. Reagan-National

Mon 6/8

4:00 pm-9:44 pm

1 stop8h 44m

$279

RenoWashington, D.C.

RNO - DCA

RNODCA

Reno

Wed 6/10

7:00 pm-8:37 am

2 stops10h 37m

Washington, D.C. Reagan-National

Tue 6/16

4:00 pm-9:44 pm

1 stop8h 44m

$284

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles Los Angeles

Tue 5/26

5:15 am-6:40 pm

2 stops10h 25m

Washington, D.C. Reagan-National

Wed 5/27

11:40 am-8:35 pm

1 stop11h 55m

$298

San JoseWashington, D.C.

SJC - DCA

SJCDCA

San Jose

Wed 6/3

6:15 am-5:30 pm

1 stop8h 15m

Washington, D.C. Reagan-National

Sun 6/7

6:10 am-3:20 pm

1 stop12h 10m

$307

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles Los Angeles

Mon 5/11

11:30 pm-12:20 pm

1 stop9h 50m

Washington, D.C. Reagan-National

Tue 5/19

6:10 am-2:50 pm

2 stops11h 40m

$308

San JoseWashington, D.C.

SJC - DCA

SJCDCA

San Jose

Wed 5/27

10:22 am-9:00 pm

1 stop7h 38m

Washington, D.C. Reagan-National

Thu 5/28

8:59 am-2:13 pm

1 stop8h 14m

$312

San JoseWashington, D.C.

SJC - DCA

SJCDCA

San Jose

Fri 7/31

1:04 pm-11:56 pm

1 stop7h 52m

Washington, D.C. Reagan-National

Thu 8/6

6:00 am-12:01 pm

1 stop9h 01m

$312

OntarioWashington, D.C.

ONT - DCA

ONTDCA

Ontario

Thu 5/28

5:45 am-4:03 pm

1 stop7h 18m

Washington, D.C. Reagan-National

Tue 6/2

5:00 pm-10:46 pm

1 stop8h 46m

$321

San DiegoWashington, D.C.

SAN - DCA

SANDCA

San Diego

Thu 5/28

10:40 pm-8:55 am

1 stop7h 15m

Washington, D.C. Reagan-National

Tue 6/2

10:55 am-7:35 pm

2 stops11h 40m

$322

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles Los Angeles

Thu 7/23

6:35 am-4:40 pm

1 stop7h 05m

Washington, D.C. Reagan-National

Sat 8/8

6:05 am-11:30 am

2 stops8h 25m

$322

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

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, May is the cheapest month in which you can book a flight from California to Washington, D.C. Reagan-National Airport (average of $365). Flying from California to Washington, D.C. Reagan-National Airport in December is currently the most expensive (average of $767). 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 April 18, 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 April 18, 2026.

The most flights from USCA to DCA are scheduled on a Wednesday (16 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (11 on average).

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

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 19m. Fly via Delta, Southwest, or Alaska Airlines to get the fastest option. The distance from California to Washington, D.C. Reagan-National Airport is about 2266 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 Los Angeles - Washington, D.C. Reagan-National, San Francisco - Washington, D.C. Reagan-National and Ontario - 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 American Airlines (92%), Malaysia Airlines (86%) and Japan Airlines (84%).

  • 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 $168. While the most popular route (Los Angeles Los Angeles - Washington, D.C. Reagan-National) can be booked for $198 on average, our data indicates $1,087 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, May is the cheapest month in which you can book a flight from California to Washington, D.C. Reagan-National Airport (average of $365). Flying from California to Washington, D.C. Reagan-National Airport in December is currently the most expensive (average of $767). 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
Owings Mills
Springfield
Arlington
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Largo
Upper Marlboro
Waldorf
Bowie
Clinton
Towson
Hunt Valley
Cordova

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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 Reagan-National flights
Los Angeles to Baltimore flights
Los Angeles to Dulles Intl flights
Dallas/Fort Worth to Reagan-National flights
San Francisco to Dulles Intl flights
Seattle to Reagan-National flights
Boston to Dulles Intl flights
Seattle to Dulles Intl flights
Atlanta to Dulles Intl flights
O'Hare Intl to Baltimore flights
San Francisco to Reagan-National flights
O'Hare Intl to Reagan-National flights
Atlanta to Baltimore flights
Orlando to Dulles Intl flights
Hobby to Reagan-National flights
O'Hare Intl to Dulles Intl flights
Hobby to Dulles Intl flights
Atlanta to Reagan-National flights
San Francisco to Baltimore flights
Boston to Baltimore flights
Boston to Reagan-National flights
Denver to Dulles Intl flights
Tampa to Dulles Intl flights
Orlando to Reagan-National flights
George Bush Intcntl to Dulles Intl flights
Minneapolis to Dulles Intl flights
Sky Harbor Intl to Dulles Intl flights
Minneapolis to Reagan-National flights
George Bush Intcntl to Reagan-National flights
Seattle to Baltimore flights
Denver to Baltimore flights
Miami to Reagan-National flights
Minneapolis to Baltimore flights
Hobby to Baltimore flights
Detroit to Dulles Intl flights
Tampa to Baltimore flights
Austin to Dulles Intl flights
Detroit to Baltimore flights
Midway to Baltimore flights
San Diego to Dulles Intl flights
Orlando to Baltimore flights
Fort Lauderdale to Baltimore flights
Miami to Baltimore flights
Sky Harbor Intl to Baltimore flights
Fort Lauderdale to Dulles Intl flights
John F Kennedy Intl to Dulles Intl flights
Sky Harbor Intl to Reagan-National flights
George Bush Intcntl to Baltimore 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 April 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$70Average$188FlexibilityNo cancel feeOn-time65%
FrontierCheapest$99Average$265FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$113Average$367FlexibilityNo cancel feeOn-time85%
DeltaCheapest$138Average$394FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$147Average$310FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$211Average$438FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$226Average$435FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$234Average$443FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$238Average$469FlexibilityNo cancel feeOn-time71%

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