How popular is this California to Seattle flight route?

The California to Seattle/Tacoma Intl flight path was viewed by 319 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $57. Spirit Airlines flights start at $61 while deals on Delta start at $69 one-way.

What are the most popular routes from California to Seattle?

The most popular flight routes from California to Seattle are Los Angeles - Seattle/Tacoma Intl, Santa Ana J. Wayne/Orange Cnty - Seattle/Tacoma Intl and San Francisco - Seattle/Tacoma Intl.

What are the cheapest flights from California to Seattle?

On average you can expect to pay $546 for a flight from California to Seattle. The cheapest flight overall is $72 while the most popular route, (Los Angeles - Seattle/Tacoma Intl) is currently priced at $86.

What are the most reliable airlines from California to Seattle?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from California to Seattle on time: Air France (96%), China Eastern (94%), Finnair (92%).

What are the most popular airlines that fly from California to Seattle?

When booking a flight from California to Seattle, you may want to consider flying on American Airlines, Alaska Airlines or Delta as they are the most popular for this route.

How far in advance should I book a flight from California to Seattle?

Users have found that booking a flight from California to Seattle at least 30 days early can save you up to 96% on average compared to booking a flight this week. If booking 30 days before your flight isn’t an option for you, users have found flights from California to Seattle for as little as $267 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $413 for flights departing within the next 3 days.

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

Flights from California to Seattle lean towards being more expensive in June. Prices are generally better when you fly from California to Seattle in January, with the cheapest ticket starting at $38.

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

Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from California. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

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

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

How can I find direct flights from California to Seattle?

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

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

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

$57+ Flights from California to Seattle

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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheap flight deals from California to Seattle

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$73 (Kiwi.com)
One-way from	$57 (Cheapflightsfares)
Popular in	June
Cheapest in	January
Average price	$237
Good round-trip deal	$186 or less
Good one-way deal	$94 or less

Provider with most accurate pricing for Los Angeles-Seattle/Tacoma Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Los Angeles-Seattle/Tacoma Intl flights.

Search Deals

From California to Seattle/Tacoma Intl

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One-way flight from California to Seattle/Tacoma Intl

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($25 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

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Price to beat on a round-trip flight from California to Seattle/Tacoma Intl.

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Price to beat on a one-way flight from California to Seattle/Tacoma Intl.

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Find flight deals from California to Seattle

Cheapest flights from California to Seattle
Explore the most affordable flight options available from California to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

Wed 5/149:32 pmLAS - SEA

Nonstop2h 38mMultiple Airlines

Mon 5/198:22 pmSEA - LAS

Nonstop2h 41mMultiple Airlines

Deal found 4/23

$71

Sat 5/1711:40 amLAS - SEA

Nonstop2h 45mSpirit Airlines

Tue 5/206:00 amSEA - LAS

Nonstop2h 31mSpirit Airlines

Deal found 4/22

$74

Fri 5/163:02 pmLAS - SEA

Nonstop3h 00mFrontier

Sun 5/253:11 pmSEA - LAS

Nonstop2h 39mFrontier

Deal found 4/23

$76

Wed 5/286:52 pmLAX - SEA

1 stop5h 18mMultiple Airlines

Wed 6/410:49 amSEA - LAX

Nonstop2h 49mMultiple Airlines

Deal found 4/23

$95

Sat 5/175:35 pmLAX - SEA

Nonstop3h 07mFrontier

Thu 5/2210:49 amSEA - LAX

Nonstop2h 45mFrontier

Deal found 4/23

$98

Mon 5/124:29 pmONT - SEA

Nonstop3h 03mFrontier

Wed 5/281:50 pmSEA - ONT

Nonstop2h 36mFrontier

Deal found 4/22

$100

Thu 6/56:00 amLAX - SEA

1 stop8h 25mSpirit Airlines

Tue 6/106:00 amSEA - LAX

1 stop8h 06mSpirit Airlines

Deal found 4/23

$128

Mon 5/194:29 pmONT - SEA

Nonstop3h 03mMultiple Airlines

Wed 5/218:26 amSEA - ONT

Nonstop2h 31mMultiple Airlines

Deal found 4/23

$138

Tue 5/206:00 amLAX - SEA

Nonstop2h 56mAlaska Airlines

Tue 5/2012:00 pmSEA - LAX

Nonstop2h 46mAlaska Airlines

Deal found 4/23

$151

Tue 6/310:39 amSFO - SEA

1 stop5h 20mAlaska Airlines

Tue 6/35:59 pmSEA - SFO

1 stop5h 54mAlaska Airlines

Deal found 4/23

$151

Sat 6/148:45 pmSFO - SEA

Nonstop2h 19mDelta

Wed 6/1810:25 amSEA - SFO

Nonstop2h 27mDelta

Deal found 4/23

$152

Sat 5/177:49 pmSFO - SEA

Nonstop2h 11mHawaiian Airlines

Mon 5/1911:20 amSEA - SFO

1 stop5h 05mHawaiian Airlines

Deal found 4/23

$153

Best flights from California to Seattle
Discover carefully curated flight deals from California to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2025.

Wed 5/149:32 pmLAS - SEA

Nonstop2h 38mMultiple Airlines

Sun 5/188:22 pmSEA - LAS

Nonstop2h 41mMultiple Airlines

Deal found 4/23

$73

Sat 5/1711:40 amLAS - SEA

Nonstop2h 45mSpirit Airlines

Tue 5/206:00 amSEA - LAS

Nonstop2h 31mSpirit Airlines

Deal found 4/22

$74

Fri 5/163:02 pmLAS - SEA

Nonstop3h 00mFrontier

Sun 5/253:11 pmSEA - LAS

Nonstop2h 39mFrontier

Deal found 4/23

$76

Thu 5/153:38 pmLAS - SEA

Nonstop2h 52mDelta

Sun 5/187:59 pmSEA - LAS

Nonstop2h 36mDelta

Deal found 4/23

$137

Tue 5/206:49 pmSFO - SEA

Nonstop2h 11mHawaiian Airlines

Sun 5/254:39 pmSEA - SFO

1 stop4h 35mHawaiian Airlines

Deal found 4/22

$149

Tue 6/310:39 amSFO - SEA

1 stop5h 20mAlaska Airlines

Tue 6/35:59 pmSEA - SFO

1 stop5h 54mAlaska Airlines

Deal found 4/21

$151

Sun 5/186:45 amLAS - SEA

Nonstop2h 40mSouthwest

Wed 5/2111:30 amSEA - LAS

Nonstop2h 40mSouthwest

Deal found 4/23

$157

Mon 5/55:35 pmLAX - SEA

Nonstop3h 07mFrontier

Sat 5/104:20 pmSEA - LAX

Nonstop2h 45mFrontier

Deal found 4/21

$93

Sat 5/105:35 pmLAX - SEA

Nonstop3h 07mMultiple Airlines

Tue 5/136:00 amSEA - LAX

1 stop8h 06mMultiple Airlines

Deal found 4/21

$94

Tue 5/2010:38 amSMF - SEA

2 stops7h 52mUnited Airlines

Tue 5/279:45 amSEA - SMF

1 stop4h 01mUnited Airlines

Deal found 4/22

$198

Mon 6/910:03 amONT - SEA

Nonstop2h 46mFrontier

Tue 6/103:10 pmSEA - ONT

Nonstop2h 42mFrontier

Deal found 4/23

$100

Thu 5/296:52 pmLAX - SEA

1 stop5h 18mSpirit Airlines

Sat 5/316:00 amSEA - LAX

1 stop8h 06mSpirit Airlines

Deal found 4/23

$132

Last-minute flights from California to Seattle
Discover last-minute flight deals from California to Seattle. Data last updated April 24, 2025 and is based on user searches.

Tue 4/291:10 pmSAN - SEA

1 stop11h 34mFrontier

Sat 5/39:42 pmSEA - SAN

1 stop9h 50mFrontier

Deal found 4/23

$178

Tue 4/293:33 pmSFO - SEA

1 stop9h 11mFrontier

Tue 5/66:00 amSEA - SFO

1 stop8h 44mFrontier

Deal found 4/23

$178

Tue 4/2912:07 pmBUR - SEA

1 stop12h 37mFrontier

Wed 5/216:24 amSEA - BUR

1 stop29h 25mFrontier

Deal found 4/24

$181

Wed 4/303:34 pmLAS - SEA

1 stop9h 10mFrontier

Sat 5/36:00 amSEA - LAS

1 stop8h 51mFrontier

Deal found 4/23

$178

Thu 5/110:23 amLAX - SEA

1 stop9h 28mSpirit Airlines

Mon 5/52:30 pmSEA - LAX

Nonstop2h 53mSpirit Airlines

Deal found 4/21

$136

Thu 5/14:29 pmONT - SEA

Nonstop3h 03mFrontier

Mon 5/126:50 pmSEA - ONT

Nonstop2h 35mFrontier

Deal found 4/22

$163

Fri 5/28:51 amLAS - SEA

Nonstop2h 44mSpirit Airlines

Sun 5/48:56 pmSEA - LAS

Nonstop2h 33mSpirit Airlines

Deal found 4/23

$180

Sat 5/35:35 pmLAX - SEA

Nonstop3h 07mMultiple Airlines

Mon 5/52:30 pmSEA - LAX

Nonstop2h 53mMultiple Airlines

Deal found 4/22

$95

Sat 5/35:35 pmLAX - SEA

Nonstop3h 07mFrontier

Thu 5/810:06 amSEA - LAX

Nonstop2h 45mFrontier

Deal found 4/23

$120

Sat 5/34:17 pmSFO - SEA

1 stop8h 27mMultiple Airlines

Sat 5/244:59 pmSEA - SFO

Nonstop2h 11mMultiple Airlines

Deal found 4/22

$163

Sat 5/33:46 pmLAS - SEA

1 stop8h 58mMultiple Airlines

Tue 5/612:30 pmSEA - LAS

Nonstop2h 34mMultiple Airlines

Deal found 4/23

$176

Sat 5/312:19 pmSNA - SEA

1 stop12h 25mFrontier

Sat 5/109:42 pmSEA - SNA

1 stop12h 08mFrontier

Deal found 4/23

$178

One-way flights from California to Seattle
Search for one-way flight options from California to Seattle. Find affordable one-way fares based on user searches. Data last updated April 24, 2025.

Thu 7/311:14 amLAS - SEA

Nonstop2h 57mFrontier

Deal found 4/22

$57

Thu 6/1210:03 amONT - SEA

Nonstop2h 46mFrontier

Deal found 4/22

$58

Sat 7/198:33 amLAX - SEA

Nonstop2h 51mFrontier

Deal found 4/22

$59

Wed 6/410:30 amLAX - SEA

1 stop13h 40mSpirit Airlines

Deal found 4/22

$61

Tue 5/209:32 pmLAS - SEA

Nonstop2h 38mSpirit Airlines

Deal found 4/23

$64

Fri 5/1610:10 amLAS - SEA

Nonstop2h 50mDelta

Deal found 4/23

$69

Thu 5/154:08 pmLAS - SEA

1 stop5h 49mUnited Airlines

Deal found 4/23

$74

Tue 5/138:30 amSFO - SEA

1 stop6h 18mAlaska Airlines

Deal found 4/22

$78

Sat 5/242:31 pmOAK - SEA

Nonstop2h 07mHawaiian Airlines

Deal found 4/23

$79

Wed 6/117:00 amBUR - SEA

Nonstop2h 45mHawaiian Airlines

Deal found 4/24

$79

Sat 6/147:25 pmLAX - SEA

Nonstop2h 45mHawaiian Airlines

Deal found 4/22

$79

Sun 5/256:10 amSFO - SEA

Nonstop2h 21mDelta

Deal found 4/22

$79

Cheapflights Fare Finder

Use the filters below to find and compare flights from California to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Wed 5/14

9:32 pm-12:10 am

Nonstop2h 38m

Seattle/Tacoma Intl

Mon 5/19

8:22 pm-11:03 pm

Nonstop2h 41m

$71

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Sat 5/17

11:40 am-2:25 pm

Nonstop2h 45m

Seattle/Tacoma Intl

Tue 5/20

6:00 am-8:31 am

Nonstop2h 31m

$74

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Fri 5/16

3:02 pm-6:02 pm

Nonstop3h 00m

Seattle/Tacoma Intl

Sun 5/25

3:11 pm-5:50 pm

Nonstop2h 39m

$76

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Mon 5/5

5:35 pm-8:42 pm

Nonstop3h 07m

Seattle/Tacoma Intl

Sat 5/10

4:20 pm-7:05 pm

Nonstop2h 45m

$93

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Sat 5/10

5:35 pm-8:42 pm

Nonstop3h 07m

Seattle/Tacoma Intl

Tue 5/13

6:00 am-2:06 pm

1 stop8h 06m

$94

OntarioSeattle

ONT - SEA

ONTSEA

Ontario

Mon 5/12

4:29 pm-7:32 pm

Nonstop3h 03m

Seattle/Tacoma Intl

Wed 5/28

1:50 pm-4:26 pm

Nonstop2h 36m

$100

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Wed 6/4

10:30 am-12:10 am

1 stop13h 40m

Seattle/Tacoma Intl

Sat 6/7

6:00 am-2:06 pm

1 stop8h 06m

$135

OntarioSeattle

ONT - SEA

ONTSEA

Ontario

Mon 5/19

4:29 pm-7:32 pm

Nonstop3h 03m

Seattle/Tacoma Intl

Wed 5/21

8:26 am-10:57 am

Nonstop2h 31m

$138

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Tue 5/20

6:49 pm-9:00 pm

Nonstop2h 11m

Seattle/Tacoma Intl

Sun 5/25

4:39 pm-9:14 pm

1 stop4h 35m

$149

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Tue 6/3

10:39 am-3:59 pm

1 stop5h 20m

Seattle/Tacoma Intl

Tue 6/3

5:59 pm-11:53 pm

1 stop5h 54m

$151

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 60 results

...

Best time to book a flight from California to Seattle

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

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

Currently, January is the cheapest month in which you can book a flight from California to Seattle (average of $238). Flying from California to Seattle in July is currently the most expensive (average of $411). 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 SEA?

When flying from California to Seattle, 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 California to Seattle

The most flights from USCA to SEA are scheduled on a Wednesday (102 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (63 on average).

Rainfall in Seattle by month

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

If weather is an important factor for your trip to Seattle, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from California to Seattle to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,918 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,918 reviews

Alaska Airlines

8.0

Very good

9,918 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Southwest

8.0

Very good

4,286 reviews

Alaska Airlines

8.0

Very good

9,918 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

7,920 reviews

Alaska Airlines

8.0

Very good

9,918 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Hawaiian Airlines

7.9

Good

2,393 reviews

Alaska Airlines

8.0

Very good

9,918 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,685 reviews

Alaska Airlines

8.0

Very good

9,918 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

What airport do you fly into for flights to Seattle from California?
Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from California. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.
How popular is this California to Seattle flight route?
The California to Seattle/Tacoma Intl flight path was viewed by 319 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What are the cheapest airlines to fly from California to Seattle one-way?
To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $57. Spirit Airlines flights start at $61 while deals on Delta start at $69 one-way.
What are the most popular routes from California to Seattle?
The most popular flight routes from California to Seattle are Los Angeles - Seattle/Tacoma Intl, Santa Ana J. Wayne/Orange Cnty - Seattle/Tacoma Intl and San Francisco - Seattle/Tacoma Intl.
What are the most reliable airlines from California to Seattle?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from California to Seattle on time: Air France (96%), China Eastern (94%), Finnair (92%).
What are the cheapest flights from California to Seattle?
On average you can expect to pay $546 for a flight from California to Seattle. The cheapest flight overall is $72 while the most popular route, (Los Angeles - Seattle/Tacoma Intl) is currently priced at $86.
Can I find deals for flights from California to Seattle that include hotel bookings?
Yes. In addition to deals on California to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from California to Seattle?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Seattle.
Can I find deals for business class flights from California to Seattle?
Yes. Cheapflights offers flight deals from California to Seattle 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 Seattle?
Currently, January is the cheapest month in which you can book a flight from California to Seattle (average of $238). Flying from California to Seattle in July is currently the most expensive (average of $411). 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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Tacoma

Renton

Lakewood

Ocean Shores

Lacey

Leavenworth

Federal Way

Olympia

Shoreline

Cle Elum

Centralia

Kent

Aberdeen

Lynnwood

Shelton

Silverdale

Redmond

Issaquah

Browse thousands of different options on Cheapflights for your next trip

Top 8 airlines flying from California to Seattle

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$39	Average$166	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$61	Average$153	FlexibilityNo cancel fee	On-time65%
Hawaiian Airlines	Cheapest$88	Average$255	FlexibilityNo cancel fee	On-time85%
Delta	Cheapest$113	Average$240	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$113	Average$428	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$118	Average$334	FlexibilityNo cancel fee	On-time69%
Alaska Airlines	Cheapest$135	Average$274	FlexibilityNo cancel fee	On-time75%
Southwest	Cheapest$137	Average$303	FlexibilityNo cancel fee	On-time63%

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$57+ Cheap flights from California to Seattle (SEA)

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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from California to Seattle with Cheapflights

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Cheap flight deals from California to Seattle

Keep the following information in mind while searching for California to Seattle flight deals. Data was last updated April 24, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from California to Seattle

Cheapest flights from California to SeattleExplore the most affordable flight options available from California to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

Explore the most affordable flight options available from California to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from California to Seattle that are best for you.

Best time to book a flight from California to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from California with our price prediction graph.

Cheapflights Insights

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

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

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

Find hourly flight availability from California to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

Weekly flight availability from California to Seattle

Explore weekly flight availability from California to Seattle. 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 April 24, 2025.

Rainfall in Seattle by month

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

Temperature in Seattle by month

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

Reviews of airlines servicing Seattle

Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from California to Seattle to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from California to Seattle. 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 into for flights to Seattle from California?

How popular is this California to Seattle flight route?

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

What are the most popular routes from California to Seattle?

What are the most reliable airlines from California to Seattle?

What are the cheapest flights from California to Seattle?

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

How can I find direct flights from California to Seattle?

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

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

Traveling to a place near California?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for California to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from California to Seattle

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Cheapest flights from California to Seattle
Explore the most affordable flight options available from California to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.