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.

$97 CHEAP FLIGHTS from California to Washington, D.C.

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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.

Fri, Aug 14 - Tue, Aug 18

9:36 am - 8:34 pm

ONT

BWI

7h 58m

1 stop

10:11 am - 10:04 am

BWI

ONT

26h 53m

2 stops

$229Frontier

Mon, Aug 24 - Tue, Aug 25

9:33 am - 8:37 pm

ONT

BWI

8h 04m

1 stop

8:45 am - 10:04 am

BWI

ONT

28h 19m

2 stops

$238Frontier

Tue, Aug 11 - Wed, Aug 19

6:00 am - 2:04 pm

LAX

IAD

5h 04mnonstop

1:00 pm - 3:23 pm

IAD

LAX

5h 23mnonstop

$289United Airlines

Mon, Aug 17 - Thu, Aug 20

8:40 pm - 9:00 am

LAX

DCA

9h 20m

1 stop

1:59 pm - 12:11 am

DCA

LAX

13h 12m

1 stop

$289Multiple Airlines

Tue, Oct 13 - Sat, Oct 24

11:48 am - 8:00 pm

LAX

DCA

5h 12mnonstop

7:00 am - 1:59 pm

DCA

LAX

9h 59m

1 stop

$290Multiple Airlines

Sat, Sep 12 - Fri, Sep 18

8:00 am - 3:59 pm

LAX

DCA

4h 59mnonstop

5:00 am - 9:10 am

DCA

LAX

7h 10m

1 stop

$292American Airlines

Wed, Oct 28 - Sat, Nov 7

11:06 am - 9:16 pm

LAX

IAD

7h 10m

1 stop

6:10 am - 8:55 am

IAD

LAX

5h 45mnonstop

$292American Airlines

Fri, Oct 9 - Mon, Oct 12

11:30 pm - 7:21 am

LAX

IAD

4h 51mnonstop

10:13 pm - 12:45 am

IAD

LAX

5h 32mnonstop

$294United Airlines

Mon, Aug 17 - Tue, Aug 25

5:00 am - 5:50 pm

LAX

DCA

9h 50m

1 stop

1:00 pm - 7:10 pm

DCA

LAX

9h 10m

2 stops

$297Southwest

Thu, Oct 22 - Tue, Oct 27

9:50 pm - 5:40 am

LAX

BWI

4h 50mnonstop

6:15 am - 10:20 am

BWI

LAX

7h 05m

1 stop

$323Southwest

Useful Info

Low season	January
High season	December
Cheapest flight	$97

Best time to beat the crowds with an average 19% drop in price.

Most popular time to fly with an average 17% increase in price.

Flight from Ontario to Baltimore

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

Springfield

Hanover

Gaithersburg

Towson

Oxon Hill

Owings Mills

Greenbelt

Glen Burnie

Edgewood

Camp Springs

Ellicott City

Pikesville

Chesapeake Beach

Colonial Beach

Hunt Valley

Lutherville Timonium

Westminster

Stevensville

Hyattsville

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

Cabin class

Complete your trip

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Origins

Other airports

Return flight deals

Cabin class types available on flights to California

First Class flights to Washington, D.C.from $813

Business Class flights to Washington, D.C.from $1,208

Premium Economy Class flights to Washington, D.C.from $563

Economy Class flights to Washington, D.C.from $257

$97 Find Cheap Flights from California to Washington, D.C. - Compare and Save

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.

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High season

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

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

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