How does KAYAK find such low prices on flights from California to Washington, D.C.?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Washington, D.C.. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Washington, D.C.?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from California is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from California to Washington, D.C.?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to California with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Washington, D.C.?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$64 CHEAP FLIGHTS from California to Washington, D.C.

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C.

...and more

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41,299,237 searches in the past 7 days on KAYAK

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Cheapest round-trip

$127

Overall average: $397

Frontier

mar. 3/3mié. 3/11

ONT - DCA • 1 stop

Cheapest non-stop

$227

Typical prices: $267-$617

Alaska Airlines

jue. 2/26sáb. 2/28

SAN - IAD • Non-stop

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KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Washington, D.C.!

Flight Deals

Cheap Flights from California to Washington, D.C.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from California to Washington, D.C.

mar., mar. 3 - mié., mar. 11

8:40 am - 9:59 pm

ONT

DCA

10h 19m

1 stop

6:00 pm - 11:59 pm

DCA

ONT

8h 59m

1 stop

$127Frontier

mié., mar. 4 - sáb., mar. 7

8:40 am - 9:59 pm

ONT

DCA

10h 19m

1 stop

6:00 pm - 11:59 pm

DCA

ONT

8h 59m

1 stop

$134Frontier

mar., mar. 3 - mar., mar. 10

7:18 pm - 10:27 am

LAX

BWI

12h 09m

1 stop

6:05 am - 1:00 pm

BWI

LAX

9h 55m

1 stop

$214Multiple Airlines

mar., mar. 3 - mar., mar. 10

7:18 pm - 10:27 am

LAX

BWI

12h 09m

1 stop

3:19 pm - 1:00 pm

BWI

LAX

24h 41m

1 stop

$215Multiple Airlines

mar., mar. 31 - mar., abr. 7

7:01 pm - 9:14 am

LAX

BWI

11h 13m

1 stop

4:05 pm - 11:56 pm

BWI

LAX

10h 51m

1 stop

$220Spirit Airlines

lun., feb. 23 - sáb., feb. 28

1:05 am - 9:06 am

LAX

BWI

29h 01m

2 stops

12:30 pm - 11:50 pm

BWI

LAX

14h 20m

1 stop

$222Spirit Airlines

jue., feb. 26 - sáb., feb. 28

9:28 am - 5:27 pm

SAN

IAD

4h 59mnonstop

6:20 pm - 9:19 pm

IAD

SAN

5h 59mnonstop

$227Alaska Airlines

mié., mar. 4 - mar., mar. 10

8:42 am - 9:59 pm

SFO

DCA

10h 17m

1 stop

5:06 pm - 11:44 pm

DCA

SFO

9h 38m

1 stop

$237Alaska Airlines

sáb., feb. 28 - lun., mar. 9

9:20 pm - 5:27 am

SFO

IAD

5h 07mnonstop

6:15 am - 9:30 am

IAD

SFO

6h 15mnonstop

$237United Airlines

sáb., feb. 28 - mar., mar. 3

11:20 pm - 7:31 am

SFO

IAD

5h 11mnonstop

8:30 am - 11:30 am

IAD

SFO

6h 00mnonstop

$248United Airlines

Useful Info

Low season	August
High season	April
Cheapest flight	$64

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly and prices are also 4% lower on average.

Flight from Ontario to Reagan Washington National Airport

karenFlew with Alaska Airlines

LAX

IAD

Jun 2024

Personal tips are bring your own food if you're hungry; keep foot space as open as possible for leg room; pack your patience

Verified travelerFlew with Alaska Airlines

LAX

IAD

Jun 2024

Get to the airport on time because traffic in LA is unexpected

How does KAYAK find such low prices on flights from California to Washington, D.C.?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Washington, D.C..
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Washington, D.C.?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from California is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from California to Washington, D.C.?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to California with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Washington, D.C.?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Linthicum Heights

Hanover

Springfield

Gaithersburg

Towson

Oxon Hill

Owings Mills

Glen Burnie

Greenbelt

Ellicott City

Edgewood

Colonial Beach

Pikesville

Lutherville Timonium

Hunt Valley

Camp Springs

Westminster

Stevensville

Hyattsville

Chesapeake Beach

Everything you need to know for your flight to Washington, D.C.

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Cabin class types available on flights to California

First Class flights to Washington, D.C.from $996

Business Class flights to Washington, D.C.from $1,023

Premium Economy Class flights to Washington, D.C.from $667

Economy Class flights to Washington, D.C.from $197

$64 Find Cheap Flights from California to Washington, D.C.

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C.

Everything you should know

Cheap Flights from California to Washington, D.C.

Recent round-trip flight deals from California to Washington, D.C.

Recent one-way flight deals from California to Washington, D.C.

Recent last minute flight deals from California to Washington, D.C.

Recent direct flight deals from California to Washington, D.C.

Good to know

Flights from California to Washington, D.C.: the best tips from KAYAK users

FAQs for booking flights from California to Washington, D.C.

How does KAYAK find such low prices on flights from California to Washington, D.C.?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Washington, D.C..

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Washington, D.C.?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from California is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from California to Washington, D.C.?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to California with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Washington, D.C.?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

Everything you need to know for your flight to Washington, D.C.

Cabin class types available on flights to California

Complete your trip to Washington, D.C. with a hotel stay or car rental

Find direct flights for Washington, D.C.

Flights to other popular destinations

Flights from domestic origins to Washington, D.C.

Choose which airport to fly into in Washington, D.C.

Find deals for your return flight