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Cheap flights from Seattle to California from C$ 75

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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LAX
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to California

Keep the following information in mind while searching for Seattle to California flight deals. Data was last updated 30 October 2025.

Round-trip from

C$ 120

One-way from

C$ 75

Popular in

December

Cheapest in

January

Average price

C$ 332

Good round-trip deal

C$ 168 or less

Good one-way deal

C$ 95 or less
Frontier
  • Frontier
  • 15/11-19/11
  • 1 total stop
  • 13h 35m total
  • Seattle to California
Search Deals
United Airlines
  • United Airlines
  • 4/3
  • 1 total stop
  • 5h 18m total
  • Seattle to California
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to California.
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to California.
Search Deals

Find flight deals from Seattle to California

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to California
Explore the most affordable flight options available from Seattle to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2025.

Sat 15/117:17 p.m.SEA - LAS
Nonstop2h 38mFrontier
Wed 19/1112:59 a.m.LAS - SEA
1 stop10h 57mFrontier
Deal found 28/10C$ 120
Sat 15/117:17 p.m.SEA - LAS
Nonstop2h 38mMultiple Airlines
Thu 20/116:37 p.m.LAS - SEA
Nonstop2h 52mMultiple Airlines
Deal found 28/10C$ 126
Sat 15/117:17 p.m.SEA - LAS
Nonstop2h 38mFrontier
Tue 18/117:47 p.m.LAS - SEA
1 stop16h 20mFrontier
Deal found 30/10C$ 135
Thu 4/1211:01 a.m.SEA - LAS
Nonstop2h 37mFrontier
Thu 11/127:10 a.m.LAS - SEA
Nonstop2h 56mFrontier
Deal found 29/10C$ 138
Sat 15/117:17 p.m.SEA - LAS
Nonstop2h 38mMultiple Airlines
Wed 19/116:37 p.m.LAS - SEA
Nonstop2h 52mMultiple Airlines
Deal found 30/10C$ 141
Wed 31/122:46 p.m.SEA - LAS
Nonstop2h 37mFrontier
Mon 5/17:15 a.m.LAS - SEA
Nonstop2h 56mFrontier
Deal found 30/10C$ 144
Sat 27/127:28 p.m.SEA - LAS
Nonstop2h 37mFrontier
Tue 30/127:15 a.m.LAS - SEA
Nonstop2h 56mFrontier
Deal found 29/10C$ 149
Wed 24/122:46 p.m.SEA - LAS
Nonstop2h 37mFrontier
Mon 29/127:15 a.m.LAS - SEA
Nonstop2h 56mFrontier
Deal found 29/10C$ 156
Wed 10/123:12 p.m.SEA - LAS
Nonstop2h 29mAlaska Airlines
Sat 13/127:00 a.m.LAS - SEA
Nonstop2h 53mAlaska Airlines
Deal found 29/10C$ 163
Thu 4/121:30 p.m.SEA - SFO
Nonstop2h 16mAlaska Airlines
Thu 4/127:25 p.m.SFO - SEA
Nonstop2h 18mAlaska Airlines
Deal found 30/10C$ 169
Wed 3/127:21 p.m.SEA - SFO
Nonstop2h 13mAlaska Airlines
Mon 8/126:20 p.m.SFO - SEA
Nonstop2h 15mAlaska Airlines
Deal found 30/10C$ 170
Fri 5/127:10 a.m.SEA - SFO
Nonstop2h 23mDelta
Fri 5/127:37 p.m.SFO - SEA
Nonstop2h 23mDelta
Deal found 30/10C$ 177

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle 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 629,999 searches. Data last updated 30 October 2025.
Use the filters below to find and compare flights from Seattle to California that are best for you.

Fly from

Seattle

Fly to

California

Route

Depart

Return

Price

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Mon 26/1

7:20 a.m.-9:58 a.m.

Nonstop2h 38m

Las Vegas Harry Reid Intl

Wed 28/1

6:48 p.m.-9:40 p.m.

Nonstop2h 52m

C$ 135

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Tue 3/3

10:15 a.m.-12:55 p.m.

Nonstop2h 40m

Las Vegas Harry Reid Intl

Thu 5/3

3:55 p.m.-6:47 p.m.

Nonstop2h 52m

C$ 135

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Tue 6/1

5:59 p.m.-8:26 p.m.

Nonstop2h 27m

Las Vegas Harry Reid Intl

Tue 13/1

6:00 a.m.-8:49 a.m.

Nonstop2h 49m

C$ 135

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Tue 10/3

3:15 p.m.-5:45 p.m.

Nonstop2h 30m

Las Vegas Harry Reid Intl

Wed 11/3

1:45 p.m.-4:40 p.m.

Nonstop2h 55m

C$ 135

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Mon 26/1

4:40 p.m.-10:00 p.m.

1 stop5h 20m

Las Vegas Harry Reid Intl

Wed 28/1

7:50 p.m.-10:35 p.m.

Nonstop2h 45m

C$ 149

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Sat 10/1

10:20 a.m.-5:15 p.m.

1 stop6h 55m

Las Vegas Harry Reid Intl

Tue 13/1

9:30 a.m.-12:20 p.m.

Nonstop2h 50m

C$ 163

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Sun 14/12

3:45 p.m.-6:16 p.m.

Nonstop2h 31m

Las Vegas Harry Reid Intl

Wed 17/12

3:50 p.m.-6:40 p.m.

Nonstop2h 50m

C$ 163

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Tue 17/2

7:00 a.m.-9:11 a.m.

Nonstop2h 11m

San Francisco

Mon 23/2

6:00 a.m.-8:15 a.m.

Nonstop2h 15m

C$ 165

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Sun 15/2

7:00 a.m.-9:11 a.m.

Nonstop2h 11m

San Francisco

Thu 19/2

6:00 a.m.-8:15 a.m.

Nonstop2h 15m

C$ 165

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Sun 15/2

8:10 p.m.-10:30 p.m.

Nonstop2h 20m

San Francisco

Wed 18/2

6:05 a.m.-8:26 a.m.

Nonstop2h 21m

C$ 165

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

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

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

What is the cheapest month to book a flight from Seattle to California?

Currently, January is the cheapest month in which you can book a flight from Seattle to California (average of C$ 53). Flying from Seattle to California in July is currently the most expensive (average of C$ 166). 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 SEA to CA?

Find hourly flight availability from Seattle 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 30 October 2025.

When flying from Seattle to California, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 29% versus a flight in the morning.

What is the cheapest day to fly from Seattle to California?

Use this chart to determine the cheapest time to fly round-trip from Seattle to California. Price data was last updated on 26 October 2025.

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

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 30 October 2025.
See what other customers who have flown with Alaska Airlines,Delta, andHawaiian Airlines from Seattle to California have to say. 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
11,215 reviews
Check prices

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Alaska Airlines
8.0
Very good
11,215 reviews
Alaska Airlines
8.0
Very good
11,215 reviews
Check prices

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Delta
7.9
Good
7,996 reviews
Alaska Airlines
8.0
Very good
11,215 reviews
Check prices

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Hawaiian Airlines
7.8
Good
2,797 reviews
Alaska Airlines
8.0
Very good
11,215 reviews
Check prices

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Spirit Airlines
6.3
Okay
8,115 reviews
Alaska Airlines
8.0
Very good
11,215 reviews
Check prices

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Frontier
5.8
Fair
3,123 reviews
Alaska Airlines
8.0
Very good
11,215 reviews
Check prices

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

Related info for your journey

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

  • What airport do you fly from for flights from Seattle to California?

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to California. It is only a 18.4 km journey to Seattle/Tacoma Intl (SEA) from Seattle’s city centre.

  • How popular is this Seattle to California flight route?

    The Seattle/Tacoma Intl to California flight path was viewed by 592 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Seattle to California?

    Delta, Alaska Airlines, and Hawaiian Airlines can get you from Seattle to California in just under 2h 08m. Your travel time will be generally consistent. The distance from Seattle to California is about 1122 km. All flights are typically direct.

  • What are the cheapest airlines to fly from Seattle to California one-way?

    One-way options have recently been found by users for as low as C$ 81 on Southwest. Other airlines that offer cheap prices include Alaska Airlines from C$ 96 and Delta from C$ 96 one-way.

  • What are the most popular routes from Seattle to California?

    The most popular route from Seattle to California is Seattle/Tacoma Intl - Los Angeles. You may also consider Seattle/Tacoma Intl - Las Vegas Harry Reid Intl or Seattle/Tacoma Intl - San Diego.

  • What are the most reliable airlines from Seattle to California?

    Before booking your flight to California from Seattle, check out the most reliable airlines to get you to your destination on time: ITA Airways (98%), Air China (97%), China Eastern( 97%).

  • What are the cheapest flights from Seattle to California?

    On average you can expect to pay C$ 449 for a flight from Seattle to California. The cheapest flight overall is C$ 117 while the most popular route, (Seattle/Tacoma Intl - Los Angeles) is currently priced at C$ 144.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to California?

    Currently, January is the cheapest month in which you can book a flight from Seattle to California (average of C$ 53). Flying from Seattle to California in July is currently the most expensive (average of C$ 166). 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 Seattle to California

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Seattle to California

Discover the top 7 airlines that operate flights from Seattle 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 629,999 searches. Data last updated 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 82AverageC$ 257FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapestC$ 96AverageC$ 338FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Spirit AirlinesCheapestC$ 107AverageC$ 211FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
Alaska AirlinesCheapestC$ 136AverageC$ 324FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
SouthwestCheapestC$ 149AverageC$ 308FlexibilityNo cancel feeOn-time63%
Search Southwest flights
United AirlinesCheapestC$ 158AverageC$ 418FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Hawaiian AirlinesCheapestC$ 202AverageC$ 339FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to California?

Deals for Seattle to California flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Seattle to California?

Cheapflights helps you find that perfect flight to California from Seattle by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Seattle to California with no change fees?

Yes, we can. To see specific flights from Seattle to California with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Seattle to California become cheaper?

Yes! Start tracking prices for Seattle to California flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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