Cheap flights from California to Washington, D.C. from $63

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Washington, D.C. departing on 1/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from California to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
7:56 pm - 11:39 amONT-BWI
12h 43m1 stop
Frontier Logo
12:42 pm - 7:01 pmBWI-ONT
9h 19m1 stop
$134Frontier
Find Deal
Thu, Jan 15 - Sun, Jan 18
Frontier Logo
6:56 pm - 11:26 amONT-BWI
13h 30m1 stop
Frontier Logo
12:23 pm - 6:01 pmBWI-ONT
8h 38m1 stop
$142Frontier
Find Deal
Thu, Feb 5 - Sun, Feb 8
Multiple Airlines Logo
7:15 am - 10:27 amONT-BWI
24h 12m2 stops
Multiple Airlines Logo
12:58 pm - 1:48 pmBWI-ONT
27h 50m1 stop
$177Multiple Airlines
Find Deal
Tue, Jan 13 - Sat, Jan 17
Multiple Airlines Logo
1:42 pm - 9:17 amLAX-BWI
16h 35m1 stop
Multiple Airlines Logo
6:51 pm - 10:24 pmBWI-LAX
30h 33m2 stops
$182Multiple Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
American Airlines Logo
12:47 am - 11:34 amLAX-BWI
7h 47m1 stop
American Airlines Logo
6:37 pm - 12:27 amBWI-LAX
8h 50m1 stop
$187American Airlines
Find Deal
Wed, Feb 11 - Tue, Feb 17
Alaska Airlines Logo
9:51 am - 5:59 pmSFO-DCA
5h 08mnonstop
Alaska Airlines Logo
9:59 am - 5:33 pmDCA-SFO
10h 34m1 stop
$247Alaska Airlines
Find Deal
Sat, Dec 6 - Tue, Dec 9
Alaska Airlines Logo
6:00 am - 5:59 pmLAX-DCA
8h 59m1 stop
Alaska Airlines Logo
9:59 am - 1:05 pmDCA-LAX
6h 06mnonstop
$247Alaska Airlines
Find Deal
Sat, Dec 6 - Tue, Dec 9
United Airlines Logo
11:30 pm - 7:21 amLAX-IAD
4h 51mnonstop
United Airlines Logo
7:00 pm - 9:51 pmIAD-LAX
5h 51mnonstop
$247United Airlines
Find Deal
Thu, Nov 27 - Fri, Dec 5
United Airlines Logo
12:25 am - 9:54 amLAX-DCA
6h 29m1 stop
United Airlines Logo
12:00 pm - 5:22 pmDCA-LAX
8h 22m1 stop
$252United Airlines
Find Deal
Thu, Mar 5 - Tue, Mar 10
American Airlines Logo
12:50 am - 10:54 amSFO-DCA
7h 04m1 stop
American Airlines Logo
7:30 am - 1:36 pmDCA-SFO
9h 06m1 stop
$256American Airlines
Find Deal
Tue, Feb 17 - Wed, Feb 25

Hawaiian Airlines flights from California to Washington, D.C.

Our best Hawaiian Airlines deals on California to Washington, D.C. flight tickets
Hawaiian Airlines
Dec 5
LAX11:59 amLos Angeles
5h 01m
DCA8:00 pmWashington, D.C. Reagan-National
Dec 11
DCA9:59 amWashington, D.C. Reagan-National
6h 06m
LAX1:05 pmLos Angeles
Hawaiian Airlines
Feb 6
SFO7:00 amSan Francisco
7h 04m
1 stop
IAD5:04 pmWashington, D.C. Dulles Intl
Feb 20
IAD6:20 pmWashington, D.C. Dulles Intl
8h 37m
1 stop
SFO11:57 pmSan Francisco
Hawaiian Airlines
Dec 4
LAX11:59 amLos Angeles
5h 01m
DCA8:00 pmWashington, D.C. Reagan-National
Dec 10
DCA6:59 pmWashington, D.C. Reagan-National
15h 38m
1 stop
LAX7:37 amLos Angeles

Delta flights from California to Washington, D.C.

Our best Delta deals on California to Washington, D.C. flight tickets
Delta
Dec 6
SFO8:15 amSan Francisco
7h 06m
1 stop
IAD6:21 pmWashington, D.C. Dulles Intl
Dec 13
IAD5:03 pmWashington, D.C. Dulles Intl
9h 10m
1 stop
SFO11:13 pmSan Francisco
Delta
Jan 15
LAS11:06 amLas Vegas Harry Reid Intl
9h 04m
1 stop
IAD11:10 pmWashington, D.C. Dulles Intl
Jan 20
IAD10:11 amWashington, D.C. Dulles Intl
10h 33m
1 stop
LAS5:44 pmLas Vegas Harry Reid Intl
Delta
Jan 5
SFO12:47 amSan Francisco
9h 53m
1 stop
DCA1:40 pmWashington, D.C. Reagan-National
Jan 9
DCA4:55 pmWashington, D.C. Reagan-National
8h 59m
1 stop
SFO10:54 pmSan Francisco

momondo Fare Finder

 
Customize your flight search to find flights from California to Washington, D.C. 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, momondo users made 832,500 searches. Data last updated November 14, 2025.
Use the filters below to find and compare flights from California to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioBaltimore

ONT - BWI

ONTBWI

Ontario

Thu 1/15

7:56 pm-11:39 am

1 stop12h 43m

Baltimore/Washington

Sun 1/18

12:42 pm-7:01 pm

1 stop9h 19m

$134

OntarioBaltimore

ONT - BWI

ONTBWI

Ontario

Thu 2/5

6:56 pm-11:26 am

1 stop13h 30m

Baltimore/Washington

Sun 2/8

12:23 pm-6:01 pm

1 stop8h 38m

$142

OntarioBaltimore

ONT - BWI

ONTBWI

Ontario

Tue 1/13

7:15 am-10:27 am

2 stops24h 12m

Baltimore/Washington

Sat 1/17

12:58 pm-1:48 pm

1 stop27h 50m

$177

Los AngelesBaltimore

LAX - BWI

LAXBWI

Los Angeles

Thu 12/4

1:42 pm-9:17 am

1 stop16h 35m

Baltimore/Washington

Mon 12/8

6:51 pm-10:24 pm

2 stops30h 33m

$182

Los AngelesBaltimore

LAX - BWI

LAXBWI

Los Angeles

Wed 2/11

12:47 am-11:34 am

1 stop7h 47m

Baltimore/Washington

Tue 2/17

6:37 pm-12:27 am

1 stop8h 50m

$187

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

Sat 12/6

9:51 am-5:59 pm

Nonstop5h 08m

Washington, D.C. Reagan-National

Tue 12/9

9:59 am-5:33 pm

1 stop10h 34m

$247

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Sat 12/6

6:00 am-5:59 pm

1 stop8h 59m

Washington, D.C. Reagan-National

Tue 12/9

9:59 am-1:05 pm

Nonstop6h 06m

$247

Los AngelesWashington, D.C.

LAX - IAD

LAXIAD

Los Angeles

Thu 11/27

11:30 pm-7:21 am

Nonstop4h 51m

Washington, D.C. Dulles Intl

Fri 12/5

7:00 pm-9:51 pm

Nonstop5h 51m

$247

Los AngelesWashington, D.C.

LAX - DCA

LAXDCA

Los Angeles

Thu 3/5

12:25 am-9:54 am

1 stop6h 29m

Washington, D.C. Reagan-National

Tue 3/10

12:00 pm-5:22 pm

1 stop8h 22m

$252

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

Tue 2/17

12:50 am-10:54 am

1 stop7h 04m

Washington, D.C. Reagan-National

Wed 2/25

7:30 am-1:36 pm

1 stop9h 06m

$256

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from California to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C.?

The month of August is, on average, the cheapest month to fly to Washington, D.C. from California, with most prices found around $317. If you’re not able to fly to Washington, D.C. in August, then September is your next best option. Flight prices from California to Washington, D.C. during September average around $321.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from California is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $416. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from California to Washington, D.C. for around $575.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the afternoon is the cheapest time of day to fly from California to Washington, D.C. when you can find flight prices for as low as $386. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $468. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest California to Washington, D.C. flight route?

Fly from Los Angeles to Baltimore/Washington for the best California - Washington, D.C. flight prices

How far in advance should I book a flight to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $389 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from California for as low as $324 on momondo.

What cabin class options are available on California to Washington, D.C. flights?

There are 4 cabin classes available to choose from on California to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on California to Washington, D.C. flights?

You could potentially save up to 26% on your flight if you consider stops on a California to Washington, D.C. flight.

Cheap California to Washington, D.C. flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Washington, D.C.

Best Price Found

$144

Fastest flight time

4h 19m

Direct flights

Every day

Airports in Washington, D.C.

1 airport
The best one-way flight to Washington, D.C. from California in the past 72 hours is $144. The best round-trip flight deal from California to Washington, D.C. found on momondo in the last 72 hours is $264.
The fastest flight from California to Washington, D.C. takes 4h 19m
Direct flights go from California to Washington, D.C. every day.
There is 1 airport near Washington, D.C.: Washington, D.C. Dulles Intl (IAD)
  • When did momondo last update prices for flights from California to Washington, D.C.?

    Prices for flights from California to Washington, D.C. are refreshed on a daily basis.

  • How many operators does momondo search for flights from California to Washington, D.C.?

  • How old do you have to be to fly from California to Washington, D.C.?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from California to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from California to Washington, D.C.?

Best airlines flying from California to Washington, D.C.

Compare and see reviews for airlines that fly from California to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $72Free CancellationRating
6.3
8,138 reviews
Search Spirit Airlines flights
FrontierPriceFrom $123Free CancellationRating
5.8
3,109 reviews
Search Frontier flights
DeltaPriceFrom $138Free CancellationRating
7.9
8,007 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $138Free CancellationRating
7.8
2,809 reviews
Search Hawaiian Airlines flights
Sun Country AirPriceFrom $140Free CancellationRating
6.9
336 reviews
Search Sun Country Air flights
JetBluePriceFrom $156Free CancellationRating
7.2
2,906 reviews
Search JetBlue flights
SouthwestPriceFrom $159Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
American AirlinesPriceFrom $172Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
United AirlinesPriceFrom $197Free CancellationRating
7.4
9,017 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $214Free CancellationRating
8.0
11,288 reviews
Search Alaska Airlines flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Reston
Manassas
Gaithersburg
Fairfax
Glen Burnie
Linthicum Heights
Springfield

Why use momondo?

Why should I use momondo to find a flight deal from California to Washington, D.C.?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from California.

Can I find flights from California to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for California to Washington, D.C. flights to just show those with flexible booking policies.

How can momondo help me find flights from California to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from California.

I’m not ready to book a flight from California to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from California to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 12/14
Sun 12/21

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.