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$55+ Cheap flights from California to Washington

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SEA
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheap flight deals from California to Washington

Keep the following information in mind while searching for California to Washington flight deals. Data was last updated November 6, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$57
(Kiwi.com)

One-way from

$55
(CheapOair)

Popular in

July

Cheapest in

January

Average price

$247

Good round-trip deal

$123 or less

Good one-way deal

$53 or less
Provider with most accurate pricing for Los Angeles-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Seattle/Tacoma Intl flights.
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From California to Washington
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One-way flight from California to Washington
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Highest demand for flights based on searches. 13% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from California to Washington.
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Price to beat on a one-way flight from California to Washington.
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Find flight deals from California to Washington

Cheapest flights from California to Washington
Explore the most affordable flight options available from California to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This Super.com deal was found by Cheapflights users on 11/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:10 amLAS - SEA
Nonstop2h 56mFrontier
Sun 12/76:18 pmSEA - LAS
Nonstop2h 35mFrontier
Deal found 11/5$57
This Flightnetwork deal was found by Cheapflights users on 11/4. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:10 amLAS - SEA
Nonstop2h 56mFrontier
Sun 12/76:18 pmSEA - LAS
Nonstop2h 35mFrontier
Deal found 11/4$58
This Mytrip deal was found by Cheapflights users on 11/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:10 amLAS - SEA
Nonstop2h 56mFrontier
Sun 12/146:18 pmSEA - LAS
Nonstop2h 35mFrontier
Deal found 11/5$59
This CheapOair deal was found by Cheapflights users on 11/5. 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.
Sat 12/278:37 amLAS - SEA
Nonstop2h 54mFrontier
Sat 1/37:28 pmSEA - LAS
Nonstop2h 37mFrontier
Deal found 11/5$62
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Fri 11/2110:24 amLAS - SEA
Nonstop2h 58mFrontier
Sun 11/239:53 pmSEA - LAS
Nonstop2h 38mFrontier
Deal found 11/6$65
This Frontier deal was found by Cheapflights users on 11/5. 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 11/2110:24 amLAS - SEA
Nonstop2h 58mFrontier
Mon 11/249:53 pmSEA - LAS
Nonstop2h 38mFrontier
Deal found 11/5$66
This Frontier deal was found by Cheapflights users on 11/6. 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.
Thu 12/47:10 amLAS - SEA
Nonstop2h 56mFrontier
Thu 12/1111:01 amSEA - LAS
Nonstop2h 37mFrontier
Deal found 11/6$73
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/2410:55 amLAS - SEA
Nonstop2h 56mFrontier
Mon 1/51:25 pmSEA - LAS
1 stop9h 29mFrontier
Deal found 11/4$80
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Sun 12/77:00 amLAS - SEA
Nonstop2h 56mFrontier
Thu 12/1111:01 amSEA - LAS
Nonstop2h 37mFrontier
Deal found 11/5$82
This Trip.com deal was found by Cheapflights users on 11/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:10 amLAS - SEA
Nonstop2h 56mMultiple Airlines
Sun 12/79:23 pmSEA - LAS
Nonstop2h 32mMultiple Airlines
Deal found 11/4$83
This Super.com deal was found by Cheapflights users on 11/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/610:24 amLAX - SEA
Nonstop3h 06mFrontier
Mon 12/82:25 pmSEA - LAX
Nonstop2h 45mFrontier
Deal found 11/5$119
This Frontier deal was found by Cheapflights users on 11/5. 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.
Sat 12/610:24 amLAX - SEA
Nonstop3h 06mFrontier
Thu 12/112:25 pmSEA - LAX
Nonstop2h 45mFrontier
Deal found 11/5$120

Cheapflights Fare Finder

 
Customize your flight search to find flights from California to Washington 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 November 6, 2025.
Use the filters below to find and compare flights from California to Washington that are best for you.

Fly from

California

Fly to

Washington

Route

Depart

Return

Price

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Fri 1/16

6:00 am-8:49 am

Nonstop2h 49m

Seattle/Tacoma Intl

Thu 1/22

7:20 am-9:58 am

Nonstop2h 38m

$107

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Thu 12/18

6:00 am-8:54 am

Nonstop2h 54m

Seattle/Tacoma Intl

Thu 12/18

12:45 pm-3:22 pm

Nonstop2h 37m

$111

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Tue 12/16

6:00 am-8:53 am

Nonstop2h 53m

Seattle/Tacoma Intl

Wed 12/31

1:50 pm-4:20 pm

Nonstop2h 30m

$117

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Tue 12/2

12:31 pm-3:23 pm

Nonstop2h 52m

Seattle/Tacoma Intl

Tue 12/9

8:18 pm-10:53 pm

Nonstop2h 35m

$117

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Thu 12/18

2:08 pm-5:00 pm

Nonstop2h 52m

Seattle/Tacoma Intl

Sun 1/4

7:30 am-10:08 am

Nonstop2h 38m

$117

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Wed 12/3

6:00 am-8:54 am

Nonstop2h 54m

Seattle/Tacoma Intl

Wed 12/10

3:45 pm-6:16 pm

Nonstop2h 31m

$117

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Sun 1/18

7:50 pm-10:35 pm

Nonstop2h 45m

Seattle/Tacoma Intl

Wed 1/21

6:25 am-12:25 pm

2 stops6h 00m

$122

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Wed 12/3

7:40 pm-10:30 pm

Nonstop2h 50m

Seattle/Tacoma Intl

Wed 12/10

12:35 pm-7:10 pm

1 stop6h 35m

$127

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Tue 12/2

1:35 pm-7:14 pm

1 stop5h 39m

Seattle/Tacoma Intl

Sun 12/14

8:45 am-11:00 am

Nonstop2h 15m

$137

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Sun 12/7

6:00 am-12:39 pm

1 stop6h 39m

Seattle/Tacoma Intl

Tue 12/9

2:05 pm-8:24 pm

1 stop6h 19m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

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

Have a flexible travel schedule? Discover the best time to fly to Washington from California 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.

Cheapflights Insights

Everything you need to know about your flight from California to Washington

What is the cheapest month to book a flight from California to State of Washington?

Currently, January is the cheapest month in which you can book a flight from California to State of Washington (average of $38). Flying from California to State of Washington in November is currently the most expensive (average of $78). 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 CA to WA?

Find hourly flight availability from California to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.

A simple way to save on the total cost of your ticket is to fly from California to State of Washington at noon. If you’re flexible enough to do this you can expect to save up to 8% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from California to State of Washington?

Use this chart to determine the cheapest time to fly round-trip from California to Washington. Price data was last updated on October 27, 2024.

Travelers seeking maximum savings on their California to State of Washington flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from California to State of Washington

Explore weekly flight availability from California to Washington. 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 November 6, 2025.

The most flights from USCA to USWA are scheduled on a Thursday (113 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (56 on average).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated November 6, 2025.
Read through reviews of airlines operating flights from California to Washington, such as Alaska Airlines, Delta, and Hawaiian Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,245 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
11,245 reviews
Alaska Airlines
8.0
Very good
11,245 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Delta
7.9
Good
8,001 reviews
Alaska Airlines
8.0
Very good
11,245 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Hawaiian Airlines
7.8
Good
2,804 reviews
Alaska Airlines
8.0
Very good
11,245 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
United Airlines
7.4
Good
9,004 reviews
Alaska Airlines
8.0
Very good
11,245 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Frontier
5.8
Fair
3,115 reviews
Alaska Airlines
8.0
Very good
11,245 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

Related info for your journey

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

  • How popular is this California to State of Washington flight route?

    Flights from California to Washington have been viewed 316 times in the past calendar month.

  • How long is the flight from California to State of Washington?

    Airlines like Delta, Alaska Airlines, and Southwest fly from California to State of Washington in about 2h 49m. The time it takes to get you to your destination can typically vary by up to 3h 26m. Airlines will cover a distance of 866 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from California to State of Washington one-way?

    One-way options have recently been found by users for as low as $58 on Southwest. Other airlines that offer cheap prices include United Airlines from $70 and Alaska Airlines from $78 one-way.

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

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

  • How can I find direct flights from California to Washington?

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

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

    Yes. Cheapflights offers flight deals from California to Washington 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 California to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from California to State of Washington (average of $38). Flying from California to State of Washington in November is currently the most expensive (average of $78). 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.

See more FAQs

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Alternative routes for California to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from California to Washington

Discover the top 10 airlines that operate flights from California to Washington. 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$37Average$150FlexibilityNo cancel feeOn-time88%
FrontierCheapest$50Average$214FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$66Average$178FlexibilityNo cancel feeOn-time65%
Avelo AirlinesCheapest$74Average$144FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$88Average$306FlexibilityNo cancel feeOn-time85%
DeltaCheapest$111Average$281FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$113Average$365FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$130Average$301FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$131Average$369FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$137Average$385FlexibilityNo cancel feeOn-time75%

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