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$88+ Cheap flights from Dulles Intl (IAD) to California

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LAX
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Dulles Intl to California

Keep the following information in mind while searching for Dulles Intl to California flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$168
(Kiwi.com)

One-way from

$88
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$327

Good round-trip deal

$348 or less

Good one-way deal

$163 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Los Angeles flight deals.
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From Washington, D.C. Dulles Intl to California
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One-way flight from Washington, D.C. Dulles Intl to California
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Highest demand for flights based on searches. 7% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to California.
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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to California.
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Find flight deals from Dulles Intl to California

Cheapest flights from Dulles Intl to California
Explore the most affordable flight options available from Dulles Intl to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/56:03 pmIAD - LAS
1 stop31h 12mFrontier
Wed 3/1211:47 pmLAS - IAD
1 stop12h 32mFrontier
Deal found 2/20$168
This Frontier deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/58:01 amIAD - ONT
1 stop8h 15mFrontier
Thu 5/86:35 pmONT - IAD
1 stop8h 56mFrontier
Deal found 2/19$180
This CheapOair deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/78:01 amIAD - LAX
1 stop27h 33mFrontier
Fri 5/304:59 pmLAX - IAD
1 stop20h 24mFrontier
Deal found 2/20$208
This SmartFares deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/237:31 amIAD - LAX
Nonstop5h 54mAlaska Airlines
Tue 4/19:25 amLAX - IAD
Nonstop4h 57mAlaska Airlines
Deal found 2/20$209
This Expedia deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/23:19 pmIAD - LAX
1 stop9h 16mMultiple Airlines
Tue 4/86:00 amLAX - IAD
1 stop7h 30mMultiple Airlines
Deal found 2/19$213
This FlightHub deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/76:35 amIAD - LAS
1 stop13h 22mMultiple Airlines
Mon 4/711:49 pmLAS - IAD
1 stop14h 15mMultiple Airlines
Deal found 2/19$218
This flugladen.de deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/237:31 amIAD - LAX
Nonstop5h 54mHawaiian Airlines
Tue 4/19:25 amLAX - IAD
Nonstop4h 57mHawaiian Airlines
Deal found 2/20$222
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1610:05 pmIAD - LAX
Nonstop5h 51mUnited Airlines
Tue 5/2011:05 pmLAX - IAD
Nonstop5h 01mUnited Airlines
Deal found 2/20$228
This Frontier deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/58:01 amIAD - SNA
1 stop13h 30mFrontier
Mon 5/126:10 pmSNA - IAD
1 stop9h 21mFrontier
Deal found 2/20$233
This Expedia deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/57:00 amIAD - SFO
Nonstop6h 10mMultiple Airlines
Mon 4/710:28 pmSFO - IAD
1 stop15h 36mMultiple Airlines
Deal found 2/19$244
This Frontier deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/254:03 pmIAD - SFO
1 stop9h 32mFrontier
Sat 5/31:39 pmSFO - IAD
1 stop13h 52mFrontier
Deal found 2/19$246
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/193:58 pmIAD - SAN
1 stop7h 57mUnited Airlines
Wed 3/266:50 pmSAN - IAD
1 stop7h 26mUnited Airlines
Deal found 2/19$252

Find flights from Dulles Intl to California within your budget

Customize your flight search to find flights from Dulles Intl to California 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, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Dulles Intl

Fly to

California

Route

Depart

Return

Price

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Wed 3/5

6:03 pm-10:15 pm

1 stop31h 12m

Las Vegas Harry Reid Intl

Tue 3/11

11:24 pm-4:54 pm

1 stop14h 30m

$168

Washington, D.C.Ontario

IAD - ONT

IADONT

Washington, D.C. Dulles Intl

Mon 5/5

8:01 am-1:16 pm

1 stop8h 15m

Ontario

Thu 5/8

6:35 pm-6:31 am

1 stop8h 56m

$180

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Wed 5/7

8:01 am-8:34 am

1 stop27h 33m

Los Angeles

Fri 5/30

4:59 pm-4:23 pm

1 stop20h 24m

$208

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Sun 3/23

7:31 am-10:25 am

Nonstop5h 54m

Los Angeles

Tue 4/1

9:25 am-5:22 pm

Nonstop4h 57m

$209

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Wed 4/2

3:19 pm-9:35 pm

1 stop9h 16m

Los Angeles

Tue 4/8

6:00 am-4:30 pm

1 stop7h 30m

$213

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

Mon 4/7

6:35 am-4:57 pm

1 stop13h 22m

Las Vegas Harry Reid Intl

Mon 4/7

11:49 pm-5:04 pm

1 stop14h 15m

$218

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Sun 3/23

7:31 am-10:25 am

Nonstop5h 54m

Los Angeles

Tue 4/1

9:25 am-5:22 pm

Nonstop4h 57m

$222

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Fri 5/16

10:05 pm-12:56 am

Nonstop5h 51m

Los Angeles

Tue 5/20

11:05 pm-7:06 am

Nonstop5h 01m

$228

Washington, D.C.Santa Ana

IAD - SNA

IADSNA

Washington, D.C. Dulles Intl

Mon 5/5

8:01 am-6:31 pm

1 stop13h 30m

Santa Ana J. Wayne/Orange Cnty

Mon 5/12

6:10 pm-6:31 am

1 stop9h 21m

$233

Washington, D.C.San Francisco

IAD - SFO

IADSFO

Washington, D.C. Dulles Intl

Sat 4/5

7:00 am-10:10 am

Nonstop6h 10m

San Francisco

Mon 4/7

10:28 pm-5:04 pm

1 stop15h 36m

$244

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 60 results
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Best time to book a flight from Dulles Intl to California

Have a flexible travel schedule? Discover the best time to fly to California from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Dulles Intl to California

Get recent, data-driven insights about flights from Dulles Intl to California including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to California?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to California (average of $246). Flying from Washington, D.C. Dulles Intl Airport to California in March is currently the most expensive (average of $344). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to CA?

Find hourly flight availability from Dulles Intl to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

When flying from Washington, D.C. Dulles Intl Airport to California, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to California

Explore weekly flight availability from Dulles Intl to California. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 20, 2025.

The most flights from IAD to USCA are scheduled on a Thursday (29 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (14 on average).

Rainfall in California by month

Plan your trip to California by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in California ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit California when rainfall is around 0.0 in.

Temperature in California by month

Plan your trip to California by taking into account the average temperature totals by month.

If weather is an important factor for your trip to California, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to California. Reviews last updated February 20, 2025.
Get a feel of what it's like to fly with Southwest, Breeze Airways and Alaska Airlines from Washington, D.C. to California by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Breeze Airways
8.1
Very good
150 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Hawaiian Airlines
7.9
Good
2,317 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to California one-way?

    One-way options have recently been found by users for as low as $88 on Frontier. Other airlines that offer cheap prices include Hawaiian Airlines from $114 and Alaska Airlines from $119 one-way.

  • What are the most popular routes from Washington, D.C. Dulles Intl Airport to California?

    The most popular route from Washington, D.C. Dulles Intl Airport to California is Washington, D.C. Dulles Intl - Las Vegas Harry Reid Intl. You may also consider Washington, D.C. Dulles Intl - Los Angeles or Washington, D.C. Dulles Intl - San Francisco.

  • What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to California?

    Consider Air China (87%), Ethiopian Air (87%) or United Airlines (82%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to California.

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to California?

    The cheapest flight price from Washington, D.C. Dulles Intl Airport to California is $113. On average you can expect to pay $845. The most popular route, (Washington, D.C. Dulles Intl - Las Vegas Harry Reid Intl), can usually be booked for $146.

  • Can I find deals for flights from Dulles Intl to California that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to California flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to California?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to California.

  • Can I find deals for business class flights from Dulles Intl to California?

    Yes. Cheapflights offers flight deals from Dulles Intl to California by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to California?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to California (average of $246). Flying from Washington, D.C. Dulles Intl Airport to California in March is currently the most expensive (average of $344). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Dulles Intl to California

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Dulles Intl to California

Discover the top 8 airlines that operate flights from Dulles Intl to California. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$63Average$223FlexibilityNo cancel feeOn-time65%
FrontierCheapest$120Average$220FlexibilityNo cancel feeOn-time62%
DeltaCheapest$138Average$430FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$158Average$339FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$197Average$452FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$198Average$467FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$206Average$557FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$216Average$508FlexibilityNo cancel feeOn-time69%
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