What is the cheapest airline that flies from California to Washington, D.C.?

Frontier, Spirit Airlines, and Southwest are the most popular carriers operating from California to Washington, D.C.

What airlines fly to Washington, D.C.?

United Airlines, Alaska Airlines and American Airlines are the top three most popular airlines that fly to Washington, D.C. from California according to our data. United Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 10 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Washington, D.C.?

Flight times from California to Washington, D.C. vary, but if you’re flying out of Los Angeles and flying into Washington, D.C. Dulles Intl Airport (one of the most popular routes), then the duration is 4h 41m on average. Another popular route from California to Washington, D.C. is flying from San Diego to Washington, D.C. Dulles Intl Airport, which will take roughly 4h 42m. Keep in mind that layovers or delays could extend your travel time.

How many flights depart from California to Washington, D.C. on average per week?

As of October 2025, 792 flights take off from California and land in Washington, D.C. each week. The most common flight departure day for this route is Thu, with 17% of weekly flights taking off on this day.

How many flights depart from California to Washington, D.C. on average per day?

113 flights are operational daily from California to Washington, D.C. as of October 2025. The most popular departure time for this route is 8:00AM, with 43% of flights per day taking off at noon.

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.?

As of October 2025, there are 10 operators available to choose from 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.

$63 Cheap Flights from California to Washington, D.C. in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:18 am - 7:19 pmLAX-BWI

5h 01mnonstop

8:26 pm - 11:15 pmBWI-LAX

5h 49mnonstop

$147Spirit Airlines

Find Deal

Tue, Feb 17 - Thu, Feb 19

12:57 am - 4:58 pmLAX-BWI

13h 01m1 stop

8:26 pm - 11:15 pmBWI-LAX

5h 49mnonstop

$156Spirit Airlines

Find Deal

Thu, Dec 4 - Sat, Dec 13

1:23 pm - 12:24 amLAX-BWI

8h 01m1 stop

6:24 pm - 11:49 pmBWI-LAX

8h 25m1 stop

$164Multiple Airlines

Find Deal

Thu, Nov 6 - Sat, Nov 8

5:30 am - 8:18 amLAX-BWI

23h 48m2 stops

10:22 am - 11:49 pmBWI-LAX

16h 27m1 stop

$166Multiple Airlines

Find Deal

Wed, Nov 12 - Wed, Nov 19

6:30 am - 2:20 pmLAX-BWI

4h 50mnonstop

9:15 pm - 12:05 amBWI-LAX

5h 50mnonstop

$179Southwest

Find Deal

Thu, Dec 4 - Sun, Dec 7

7:00 pm - 10:13 amLAX-BWI

12h 13m1 stop

5:48 am - 12:28 pmBWI-LAX

9h 40m1 stop

$180Frontier

Find Deal

Wed, Oct 29 - Sat, Nov 8

10:43 pm - 1:02 pmONT-DCA

11h 19m2 stops

6:00 pm - 9:29 pmDCA-ONT

30h 29m1 stop

$188Frontier

Find Deal

Fri, Nov 7 - Tue, Nov 11

11:00 pm - 9:30 amLAX-BWI

7h 30m1 stop

6:15 am - 9:10 amBWI-LAX

5h 55mnonstop

$189Southwest

Find Deal

Thu, Dec 4 - Sun, Dec 7

12:38 am - 1:56 pmLAX-BWI

10h 18m2 stops

9:17 am - 2:41 pmBWI-LAX

8h 24m1 stop

$192American Airlines

Find Deal

Fri, Jan 30 - Wed, Feb 4

9:00 am - 9:23 pmLAX-BWI

9h 23m2 stops

6:00 am - 10:52 amBWI-LAX

7h 52m1 stop

$197American Airlines

Find Deal

Wed, Jan 14 - Sun, Jan 18

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

Our best United Airlines deals on California to Washington, D.C. flight tickets

United Airlines

Dec 4

LAX8:40 amLos Angeles

4h 46m

IAD4:26 pmWashington, D.C. Dulles Intl

Dec 6

IAD6:45 amWashington, D.C. Dulles Intl

5h 52m

LAX9:37 amLos Angeles

$217

Find similar

United Airlines

Nov 8

SAN12:07 pmSan Diego

7h 05m

1 stop

IAD10:12 pmWashington, D.C. Dulles Intl

Nov 11

IAD5:55 pmWashington, D.C. Dulles Intl

5h 38m

SAN8:33 pmSan Diego

$243

Find similar

United Airlines

Oct 29

LAX10:05 amLos Angeles

5h 02m

BWI6:07 pmBaltimore/Washington

Nov 13

BWI6:57 pmBaltimore/Washington

5h 50m

LAX9:47 pmLos Angeles

$244

Find similar

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

Our best Alaska Airlines deals on California to Washington, D.C. flight tickets

Alaska Airlines

Dec 4

LAX11:59 amLos Angeles

5h 01m

DCA8:00 pmWashington, D.C. Reagan-National

Dec 10

DCA9:59 amWashington, D.C. Reagan-National

6h 06m

LAX1:05 pmLos Angeles

$217

Find similar

Alaska Airlines

Dec 4

LAX11:59 amLos Angeles

5h 01m

DCA8:00 pmWashington, D.C. Reagan-National

Dec 6

DCA9:59 amWashington, D.C. Reagan-National

6h 06m

LAX1:05 pmLos Angeles

$225

Find similar

Alaska Airlines

Jan 24

LAX12:01 pmLos Angeles

4h 59m

DCA8:00 pmWashington, D.C. Reagan-National

Jan 28

DCA9:59 amWashington, D.C. Reagan-National

5h 57m

LAX12:56 pmLos Angeles

$235

Find similar

momondo Fare Finder

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

Los AngelesBaltimore

LAX - BWI

LAXBWI

Los Angeles

Tue 2/17

11:18 am-7:19 pm

Nonstop5h 01m

Baltimore/Washington

Thu 2/19

8:26 pm-11:15 pm

Nonstop5h 49m

$147

Los AngelesBaltimore

LAX - BWI

LAXBWI

Los Angeles

Thu 12/4

12:57 am-4:58 pm

1 stop13h 01m

Baltimore/Washington

Sat 12/13

8:26 pm-11:15 pm

Nonstop5h 49m

$156

Los AngelesBaltimore

LAX - BWI

LAXBWI

Los Angeles

Thu 11/6

1:23 pm-12:24 am

1 stop8h 01m

Baltimore/Washington

Sat 11/8

6:24 pm-11:49 pm

1 stop8h 25m

$164

Los AngelesBaltimore

LAX - BWI

LAXBWI

Los Angeles

Wed 11/12

5:30 am-8:18 am

2 stops23h 48m

Baltimore/Washington

Wed 11/19

10:22 am-11:49 pm

1 stop16h 27m

$166

Los AngelesBaltimore

LAX - BWI

LAXBWI

Los Angeles

Thu 12/4

6:30 am-2:20 pm

Nonstop4h 50m

Baltimore/Washington

Sun 12/7

9:15 pm-12:05 am

Nonstop5h 50m

$179

Los AngelesBaltimore

LAX - BWI

LAXBWI

Los Angeles

Wed 10/29

7:00 pm-10:13 am

1 stop12h 13m

Baltimore/Washington

Sat 11/8

5:48 am-12:28 pm

1 stop9h 40m

$180

OntarioWashington, D.C.

ONT - DCA

ONTDCA

Ontario

Fri 11/7

10:43 pm-1:02 pm

2 stops11h 19m

Washington, D.C. Reagan-National

Tue 11/11

6:00 pm-9:29 pm

1 stop30h 29m

$188

Los AngelesBaltimore

LAX - BWI

LAXBWI

Los Angeles

Thu 12/4

11:00 pm-9:30 am

1 stop7h 30m

Baltimore/Washington

Sun 12/7

6:15 am-9:10 am

Nonstop5h 55m

$189

Los AngelesBaltimore

LAX - BWI

LAXBWI

Los Angeles

Fri 1/30

12:38 am-1:56 pm

2 stops10h 18m

Baltimore/Washington

Wed 2/4

9:17 am-2:41 pm

1 stop8h 24m

$192

Los AngelesBaltimore

LAX - BWI

LAXBWI

Los Angeles

Wed 1/14

9:00 am-9:23 pm

2 stops9h 23m

Baltimore/Washington

Sun 1/18

6:00 am-10:52 am

1 stop7h 52m

$197

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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 $418. 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 $585.

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 $389. 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 $478. 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 $391 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 $330 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?

No. A direct flight is the cheapest option for a flight between California to Washington, D.C..

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	$116
Fastest flight time	4h 33m
Direct flights	Every day
Airports in Washington, D.C.	3 airports

The best one-way flight to Washington, D.C. from California in the past 72 hours is $116. The best round-trip flight deal from California to Washington, D.C. found on momondo in the last 72 hours is $222.

The fastest flight from California to Washington, D.C. takes 4h 33m

Direct flights go from California to Washington, D.C. every day.

There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

Search flight deals

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.?
As of October 2025, there are 10 operators available to choose from 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.?
momondo data reveals that the most frequently booked plane model on the route from California to Washington, D.C. is Boeing 737-800 Passenger/BBJ2 (winglets), representing 22.63% of all bookings. The subsequent popular models are Boeing 737 MAX 9 at 18.12%, Boeing 737 MAX 8 at 11.93%, and Boeing 737-900 at 11.07%.

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
Frontier	PriceFrom $76	Free Cancellation	Rating 5.8 3,137 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $80	Free Cancellation	Rating 6.3 8,099 reviews	Search Spirit Airlines flights
Hawaiian Airlines	PriceFrom $138	Free Cancellation	Rating 7.8 2,781 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $138	Free Cancellation	Rating 7.9 7,980 reviews	Search Delta flights
JetBlue	PriceFrom $156	Free Cancellation	Rating 7.2 2,907 reviews	Search JetBlue flights
Southwest	PriceFrom $159	Free Cancellation	Rating 8.0 4,241 reviews	Search Southwest flights
American Airlines	PriceFrom $172	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights
Sun Country Air	PriceFrom $179	Free Cancellation	Rating 6.9 335 reviews	Search Sun Country Air flights
United Airlines	PriceFrom $198	Free Cancellation	Rating 7.4 8,982 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $214	Free Cancellation	Rating 8.0 11,102 reviews	Search Alaska Airlines flights

Alexandria

National Harbor

Gettysburg

Arlington

Woodbridge

Waldorf

Tysons

Laurel

Colonial Beach

Silver Spring

Fredericksburg

Towson

Rockville

Manassas

Reston

Fairfax

Gaithersburg

Glen Burnie

Springfield

Linthicum Heights

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.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 11/15

Sat 11/22

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

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 11/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

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

Our best United Airlines deals on California to Washington, D.C. flight tickets

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

Our best Alaska Airlines deals on California to Washington, D.C. flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from California to Washington, D.C. that are best for you.

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.?

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

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

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.?

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?

No. A direct flight is the cheapest option for a flight between California to Washington, D.C..

What is the cheapest airline that flies from California to Washington, D.C.?

Frontier, Spirit Airlines, and Southwest are the most popular carriers operating from California to Washington, D.C.

What airlines fly to Washington, D.C.?

How many flights depart from California to Washington, D.C. on average per day?

113 flights are operational daily from California to Washington, D.C. as of October 2025. The most popular departure time for this route is 8:00AM, with 43% of flights per day taking off at noon.

How many flights depart from California to Washington, D.C. on average per week?

As of October 2025, 792 flights take off from California and land in Washington, D.C. each week. The most common flight departure day for this route is Thu, with 17% of weekly flights taking off on this day.

How long does it take to fly to Washington, D.C.?

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

Fastest flight time

Direct flights

Airports in Washington, D.C.

When did momondo last update prices for flights from California to Washington, D.C.?

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.?

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

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

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

Why use momondo?

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

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

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

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

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.