How does KAYAK find such low prices on flights from California to Washington Dulles Airport?

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 Dulles Airport. 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 Dulles Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport 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 Dulles Airport?

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 Dulles Airport 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 Dulles Airport?

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 Dulles Airport 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>

$71 CHEAP FLIGHTS from California to Washington Dulles (IAD)

IAD

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

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Cheapest round-trip

$176

Overall average: $457

Frontier

Thu 12/25Thu 1/1

LAS - IAD • 1 stop

Cheapest non-stop

$225

Typical prices: $386-$559

United Airlines

Sat 12/13Tue 12/16

LAS - IAD • Non-stop

Start a new search

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

We hope you love your trip to Dulles Intl!

Flight Deals

Cheap Flights from California to Dulles Intl

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from California to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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 Dulles Intl

Thu, Dec 25 - Thu, Jan 1

6:05 am - 6:16 pmLAS-IAD

9h 11m1 stop

5:35 am - 3:58 pmIAD-LAS

13h 23m1 stop

$176Frontier

Find Deal

Thu, Nov 27 - Sat, Jan 3

12:31 pm - 11:59 pmLAS-IAD

8h 28m1 stop

7:11 pm - 3:58 pmIAD-LAS

23h 47m1 stop

$177Frontier

Find Deal

Thu, Dec 4 - Mon, Dec 8

10:58 pm - 4:24 pmLAS-IAD

14h 26m1 stop

5:45 am - 9:42 pmIAD-LAS

18h 57m1 stop

$181Multiple Airlines

Find Deal

Wed, Dec 3 - Wed, Dec 10

10:58 pm - 6:18 pmLAS-IAD

16h 20m1 stop

9:00 am - 11:46 pmIAD-LAS

17h 46m2 stops

$183Multiple Airlines

Find Deal

Sat, Dec 13 - Tue, Dec 16

7:04 pm - 6:51 amLAS-IAD

8h 47m1 stop

8:20 am - 10:33 amIAD-LAS

5h 13mnonstop

$231United Airlines

Find Deal

Fri, Dec 12 - Sat, Dec 13

12:59 am - 11:23 amLAS-IAD

7h 24m1 stop

7:32 pm - 9:52 pmIAD-LAS

5h 20mnonstop

$235United Airlines

Find Deal

Tue, Dec 2 - Tue, Jan 6

6:46 am - 4:49 pmSAN-IAD

7h 03m1 stop

1:08 pm - 8:36 pmIAD-SAN

10h 28m1 stop

$236American Airlines

Find Deal

Sat, Dec 6 - Sun, Dec 14

2:00 pm - 10:05 pmSAN-IAD

5h 05mnonstop

5:37 pm - 8:29 pmIAD-SAN

5h 52mnonstop

$237Alaska Airlines

Find Deal

Sat, Dec 6 - Sat, Dec 13

9:37 am - 10:28 pmSAN-IAD

9h 51m1 stop

2:06 pm - 8:57 pmIAD-SAN

9h 51m1 stop

$238American Airlines

Find Deal

Wed, Jan 7 - Tue, Jan 13

7:00 am - 5:04 pmSFO-IAD

7h 04m1 stop

5:26 pm - 10:47 pmIAD-SFO

8h 21m1 stop

$254Alaska Airlines

Find Deal

Useful Info

Low season	February
High season	November
Cheapest flight	$71

Best time to beat the crowds with an average 2% drop in price.

Most popular time to fly with an average 9% increase in price.

Flight from Ontario to Washington Dulles Airport

karenFlew with Alaska AirlinesLAX-IADJun 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 AirlinesLAX-IADJun 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 Dulles Airport?
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 Dulles Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Washington Dulles Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport 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 Dulles Airport?
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 Dulles Airport 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 Dulles Airport?
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 Dulles Airport from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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Gaithersburg

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Oxon Hill

Martinsburg

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Charles Town

Glen Burnie

Ellicott City

Greenbelt

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Edgewood

Pikesville

Hunt Valley

Lutherville Timonium

Stevensville

Hyattsville

Everything you need to know for your flight to Dulles Intl

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Complete your trip

Direct Flights

Flights to other cities

Origins

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Return flight deals

Information on your arrival and departure airports

Washington Dulles Airport (IAD)

IAD

$71 Find Cheap Flights from California to Washington Dulles Airport

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

Everything you should know

Cheap Flights from California to Dulles Intl

Recent round-trip flight deals from California to Dulles Intl

Recent one-way flight deals from California to Dulles Intl

Recent last minute flight deals from California to Dulles Intl

Recent direct flight deals from California to Dulles Intl

Good to know

Flights from California to Dulles Intl: the best tips from KAYAK users

FAQs for booking California to Washington Dulles Airport flights

How does KAYAK find such low prices on flights from California to Washington Dulles Airport?

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 Dulles Airport.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Washington Dulles Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport 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 Dulles Airport?

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 Dulles Airport 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 Dulles Airport?

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 Dulles Airport 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 Dulles Intl?

Everything you need to know for your flight to Dulles Intl

Information on your arrival and departure airports

Cabin class types available on flights to Dulles Intl

Complete your trip to Dulles Intl with a hotel stay or car rental

Find direct flights for Dulles Intl

Flights to other popular destinations

Flights from domestic origins to California

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

Find deals for your return flight