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 Spirit Airlines, which is currently one of the cheapest options available, starting at $49. Frontier flights start at $50 while deals on Hawaiian Airlines start at $76 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, San Francisco - Seattle/Tacoma Intl and San Diego - Seattle/Tacoma Intl.

What are the cheapest flights from California to Seattle?

On average you can expect to pay $1,014 for a flight from California to Seattle. The cheapest flight overall is $50 while the most popular route, (Los Angeles - Seattle/Tacoma Intl) is currently priced at $98.

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: EL AL (96%), Air France (96%), China Eastern (96%).

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 108% 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 $276 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 $414 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.

$49+ Flights from California to Seattle

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Cheap flight deals from California to Seattle

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$64 (FlightHub)
One-way from	$49 (Mytrip)
Popular in	June
Cheapest in	January
Average price	$237
Good round-trip deal	$154 or less
Good one-way deal	$85 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 Seattle/Tacoma Intl

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One-way flight from California to Seattle/Tacoma Intl

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Highest demand for flights based on searches. 11% potential increase in price ($28 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).

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Average for round-trip flights in March 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 March 27, 2025.

Thu 4/248:51 amLAS - SEA

Nonstop2h 44mSpirit Airlines

Thu 5/18:56 pmSEA - LAS

Nonstop2h 33mSpirit Airlines

Deal found 3/27

$64

Thu 4/176:40 amLAS - SEA

Nonstop2h 55mMultiple Airlines

Mon 4/218:56 pmSEA - LAS

Nonstop2h 33mMultiple Airlines

Deal found 3/25

$83

Thu 4/243:30 pmLAX - SEA

Nonstop2h 53mSpirit Airlines

Tue 4/2912:30 pmSEA - LAX

1 stop7h 51mSpirit Airlines

Deal found 3/26

$96

Fri 4/254:29 pmONT - SEA

Nonstop2h 54mFrontier

Mon 4/286:52 pmSEA - ONT

Nonstop2h 39mFrontier

Deal found 3/27

$98

Fri 5/93:00 pmLAS - SEA

Nonstop3h 00mFrontier

Sun 5/118:22 pmSEA - LAS

Nonstop2h 41mFrontier

Deal found 3/26

$100

Fri 4/2510:32 amLAX - SEA

Nonstop2h 53mMultiple Airlines

Fri 5/210:06 amSEA - LAX

Nonstop2h 45mMultiple Airlines

Deal found 3/27

$105

Fri 4/184:01 pmLAX - SEA

Nonstop3h 00mFrontier

Mon 4/213:06 pmSEA - LAX

Nonstop2h 48mFrontier

Deal found 3/26

$110

Tue 5/276:30 amSMF - SEA

Nonstop2h 11mDelta

Wed 6/48:35 amSEA - SMF

Nonstop1h 58mDelta

Deal found 3/26

$137

Wed 4/236:41 pmSMF - SEA

1 stop16h 54mSpirit Airlines

Wed 4/3012:30 pmSEA - SMF

1 stop20h 03mSpirit Airlines

Deal found 3/27

$138

Sat 4/196:45 amSMF - SEA

1 stop6h 03mMultiple Airlines

Wed 4/3012:30 pmSEA - SMF

1 stop5h 06mMultiple Airlines

Deal found 3/27

$139

Tue 4/297:00 amSMF - SEA

Nonstop1h 56mHawaiian Airlines

Tue 4/2910:00 amSEA - SMF

1 stop6h 17mHawaiian Airlines

Deal found 3/27

$141

Sat 4/267:00 amSMF - SEA

Nonstop1h 56mAlaska Airlines

Sun 4/279:45 pmSEA - SMF

Nonstop1h 52mAlaska Airlines

Deal found 3/27

$145

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 March 27, 2025.

Thu 4/245:07 pmLAS - SEA

Nonstop2h 44mSpirit Airlines

Sun 4/278:56 pmSEA - LAS

Nonstop2h 33mSpirit Airlines

Deal found 3/26

$64

Thu 4/176:40 amLAS - SEA

Nonstop2h 55mMultiple Airlines

Mon 4/218:56 pmSEA - LAS

Nonstop2h 33mMultiple Airlines

Deal found 3/25

$83

Thu 4/245:35 pmLAX - SEA

Nonstop3h 00mFrontier

Thu 5/110:06 amSEA - LAX

Nonstop2h 45mFrontier

Deal found 3/27

$98

Tue 5/2711:30 amSMF - SEA

Nonstop2h 09mDelta

Wed 5/287:40 pmSEA - SMF

Nonstop1h 59mDelta

Deal found 3/27

$137

Tue 4/297:00 amSMF - SEA

Nonstop1h 56mHawaiian Airlines

Tue 4/2910:00 amSEA - SMF

1 stop6h 17mHawaiian Airlines

Deal found 3/27

$141

Wed 6/48:39 amSFO - SEA

1 stop8h 19mAlaska Airlines

Wed 6/116:59 pmSEA - SFO

1 stop4h 54mAlaska Airlines

Deal found 3/26

$156

Wed 4/161:10 pmOAK - SEA

1 stop9h 50mSouthwest

Sun 4/205:30 amSEA - OAK

Nonstop2h 05mSouthwest

Deal found 3/25

$162

Wed 5/77:45 amSMF - SEA

2 stops10h 45mUnited Airlines

Wed 5/145:40 pmSEA - SMF

1 stop6h 19mUnited Airlines

Deal found 3/26

$162

Sat 5/2411:48 amLAS - SEA

1 stop6h 43mAmerican Airlines

Wed 5/283:00 pmSEA - LAS

1 stop6h 31mAmerican Airlines

Deal found 3/26

$187

Thu 4/243:30 pmLAX - SEA

Nonstop2h 53mSpirit Airlines

Tue 4/2912:30 pmSEA - LAX

1 stop7h 51mSpirit Airlines

Deal found 3/26

$96

Fri 4/254:29 pmONT - SEA

Nonstop2h 54mFrontier

Mon 4/286:52 pmSEA - ONT

Nonstop2h 39mFrontier

Deal found 3/27

$98

Fri 4/2510:32 amLAX - SEA

Nonstop2h 53mMultiple Airlines

Fri 5/210:06 amSEA - LAX

Nonstop2h 45mMultiple Airlines

Deal found 3/27

$105

Last-minute flights from California to Seattle
Discover last-minute flight deals from California to Seattle. Data last updated March 27, 2025 and is based on user searches.

Tue 4/18:50 pmSJC - SEA

1 stop11h 53mSpirit Airlines

Wed 4/3012:30 pmSEA - SJC

1 stop6h 27mSpirit Airlines

Deal found 3/26

$181

Wed 4/24:01 pmLAX - SEA

Nonstop3h 00mFrontier

Wed 4/163:06 pmSEA - LAX

Nonstop2h 48mFrontier

Deal found 3/26

$148

Wed 4/27:58 pmBUR - SEA

1 stop12h 45mSpirit Airlines

Wed 4/1612:30 pmSEA - BUR

1 stop4h 45mSpirit Airlines

Deal found 3/26

$179

Thu 4/36:00 amLAS - SEA

Nonstop2h 43mSpirit Airlines

Thu 4/108:56 pmSEA - LAS

Nonstop2h 33mSpirit Airlines

Deal found 3/25

$128

Thu 4/34:01 pmLAX - SEA

Nonstop3h 00mMultiple Airlines

Tue 4/88:04 pmSEA - LAX

Nonstop2h 48mMultiple Airlines

Deal found 3/25

$142

Thu 4/310:12 amONT - SEA

Nonstop2h 54mFrontier

Thu 4/1012:46 pmSEA - ONT

Nonstop2h 39mFrontier

Deal found 3/26

$175

Thu 4/38:36 amSAN - SEA

1 stop24h 07mSpirit Airlines

Thu 4/1712:30 pmSEA - SAN

1 stop12h 12mSpirit Airlines

Deal found 3/26

$177

Thu 4/37:59 pmSMF - SEA

1 stop14h 40mMultiple Airlines

Wed 4/2312:30 pmSEA - SMF

1 stop5h 06mMultiple Airlines

Deal found 3/27

$190

Fri 4/44:11 pmLAX - SEA

Nonstop2h 58mSpirit Airlines

Sun 4/137:35 pmSEA - LAX

Nonstop2h 52mSpirit Airlines

Deal found 3/26

$155

Fri 4/412:33 pmBUR - SEA

1 stop26h 59mMultiple Airlines

Sun 4/208:56 pmSEA - BUR

1 stop10h 14mMultiple Airlines

Deal found 3/26

$183

Sat 4/56:40 amLAS - SEA

Nonstop2h 55mMultiple Airlines

Wed 4/912:30 pmSEA - LAS

Nonstop2h 34mMultiple Airlines

Deal found 3/26

$118

Sat 4/56:40 amLAS - SEA

Nonstop2h 55mFrontier

Tue 4/84:16 pmSEA - LAS

Nonstop2h 34mFrontier

Deal found 3/27

$130

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 March 27, 2025.

Sat 5/179:32 pmLAS - SEA

Nonstop2h 38mSpirit Airlines

Deal found 3/26

$49

Sat 4/196:40 amLAS - SEA

Nonstop2h 55mFrontier

Deal found 3/27

$50

Sun 5/45:35 pmLAX - SEA

Nonstop3h 07mFrontier

Deal found 3/26

$55

Fri 4/1810:12 amONT - SEA

Nonstop2h 54mFrontier

Deal found 3/27

$55

Thu 4/2410:23 amLAX - SEA

1 stop9h 28mSpirit Airlines

Deal found 3/27

$63

Wed 4/2310:08 amLAS - SEA

Nonstop2h 47mHawaiian Airlines

Deal found 3/26

$76

Wed 4/168:44 amSFO - SEA

1 stop7h 53mAlaska Airlines

Deal found 3/26

$78

Sun 4/276:00 amOAK - SEA

Nonstop2h 05mAlaska Airlines

Deal found 3/27

$79

Wed 4/1610:37 amLAS - SEA

Nonstop2h 48mAlaska Airlines

Deal found 3/25

$79

Sun 4/276:00 amSFO - SEA

Nonstop2h 05mHawaiian Airlines

Deal found 3/25

$79

Thu 5/87:20 amSJC - SEA

Nonstop2h 27mDelta

Deal found 3/27

$79

Wed 4/3011:32 amOAK - SEA

2 stops30h 51mSpirit Airlines

Deal found 3/26

$80

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

Thu 4/24

8:51 am-11:35 am

Nonstop2h 44m

Seattle/Tacoma Intl

Thu 5/1

8:56 pm-11:29 pm

Nonstop2h 33m

$64

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Thu 4/17

6:40 am-9:35 am

Nonstop2h 55m

Seattle/Tacoma Intl

Mon 4/21

8:56 pm-11:29 pm

Nonstop2h 33m

$83

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Thu 4/24

3:30 pm-6:23 pm

Nonstop2h 53m

Seattle/Tacoma Intl

Tue 4/29

12:30 pm-8:21 pm

1 stop7h 51m

$96

OntarioSeattle

ONT - SEA

ONTSEA

Ontario

Fri 4/25

4:29 pm-7:23 pm

Nonstop2h 54m

Seattle/Tacoma Intl

Mon 4/28

6:52 pm-9:31 pm

Nonstop2h 39m

$98

Las VegasSeattle

LAS - SEA

LASSEA

Las Vegas Harry Reid Intl

Fri 5/9

3:00 pm-6:00 pm

Nonstop3h 00m

Seattle/Tacoma Intl

Sun 5/11

8:22 pm-11:03 pm

Nonstop2h 41m

$100

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Fri 4/25

10:32 am-1:25 pm

Nonstop2h 53m

Seattle/Tacoma Intl

Fri 5/2

10:06 am-12:51 pm

Nonstop2h 45m

$105

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Fri 4/18

4:01 pm-7:01 pm

Nonstop3h 00m

Seattle/Tacoma Intl

Mon 4/21

3:06 pm-5:54 pm

Nonstop2h 48m

$110

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Tue 5/27

11:30 am-1:39 pm

Nonstop2h 09m

Seattle/Tacoma Intl

Wed 5/28

7:40 pm-9:39 pm

Nonstop1h 59m

$137

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Wed 4/23

6:41 pm-11:35 am

1 stop16h 54m

Seattle/Tacoma Intl

Wed 4/30

12:30 pm-8:33 am

1 stop20h 03m

$138

SacramentoSeattle

SMF - SEA

SMFSEA

Sacramento Intl

Sat 4/19

6:45 am-12:48 pm

1 stop6h 03m

Seattle/Tacoma Intl

Wed 4/30

12:30 pm-5:36 pm

1 stop5h 06m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

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 Monday (101 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (36 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 Southwest, Alaska Airlines 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.

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest

8.1

Very good

4,273 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Alaska Airlines

8.0

Very good

9,798 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta

8.0

Very good

7,895 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Hawaiian Airlines

7.9

Good

2,336 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines

7.4

Good

8,603 reviews

Southwest

8.1

Very good

4,273 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 Spirit Airlines, which is currently one of the cheapest options available, starting at $49. Frontier flights start at $50 while deals on Hawaiian Airlines start at $76 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, San Francisco - Seattle/Tacoma Intl and San Diego - 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: EL AL (96%), Air France (96%), China Eastern (96%).
What are the cheapest flights from California to Seattle?
On average you can expect to pay $1,014 for a flight from California to Seattle. The cheapest flight overall is $50 while the most popular route, (Los Angeles - Seattle/Tacoma Intl) is currently priced at $98.
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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Lacey

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Leavenworth

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Olympia

Cle Elum

Centralia

Mukilteo

Aberdeen

Shoreline

Lynnwood

Shelton

Silverdale

Redmond

Monroe

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Top 8 airlines flying from California to Seattle

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$39	Average$165	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$61	Average$152	FlexibilityNo cancel fee	On-time65%
Hawaiian Airlines	Cheapest$88	Average$255	FlexibilityNo cancel fee	On-time85%
American Airlines	Cheapest$113	Average$427	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$113	Average$240	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$118	Average$337	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$134	Average$305	FlexibilityNo cancel fee	On-time63%
Alaska Airlines	Cheapest$135	Average$274	FlexibilityNo cancel fee	On-time75%

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$49+ 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 5/17. 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 March 27, 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 March 27, 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 March 27, 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 March 27, 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 March 27, 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 Southwest, Alaska Airlines 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 March 27, 2025.