How popular is this Seattle to California flight route?

Within the past month, 5 users have taken a look at flights from Seattle/Tacoma Intl to California.

How long is the flight from Seattle to California?

Airlines like Delta, Southwest, and Alaska Airlines fly from Seattle to California in about 2h 10m. The time it takes to get you to your destination is usually consistent. There are 697 mi between Seattle and California. Most flights are nonstop.

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

£46 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from £68 and £70, respectively.

In terms of precipitation, rainfall in California ranges from 0.0 - 87.0 inches per month. February is typically the wettest month, when rainfall can reach 87.0 mm. July is typically the driest time to visit California when rainfall is around 0.0 mm.

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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

What are the most popular routes from Seattle to California?

While some choose either Seattle/Tacoma Intl - Oakland or Seattle/Tacoma Intl - Las Vegas Harry Reid Intl, Seattle/Tacoma Intl - San Francisco is the most popular route from Seattle to California.

What are the most reliable airlines from Seattle to California?

No one likes to see their flight delayed. When booking a flight from Seattle to California consider choosing Japan Airlines (92%), Porter Airlines (92%) or United Airlines (89%) as they are the most reliable in getting you off to your destination on time.

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

The most popular airlines flying from Seattle to California are Alaska Airlines, Frontier and Delta. Something to consider prior to booking your flight.

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

Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to California.

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 holiday 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.

£59+ Cheap Flights from Seattle to California

Cheap flight deals from Seattle to California

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 20 September 2026.

Wed 7/1019:25 -

Nonstop2h 55m

Wed 14/1015:35 -

Nonstop3h 10m

Deal found 15/9£103

Fri 30/1020:09 -

Nonstop2h 50m

Fri 6/1115:41 -

Nonstop3h 13m

Deal found 15/9£104

Tue 27/1014:45 -

Nonstop2h 20m

Sat 31/1010:35 -

Nonstop2h 22m

Deal found 18/9£116

Tue 27/1007:04 -

Nonstop3h 02m

Sat 31/1018:27 -

Nonstop3h 06m

Deal found 17/9£116

Sat 10/1021:35 -

Nonstop2h 21m

Mon 12/1006:20 -

Nonstop2h 21m

Deal found 19/9£117

Sat 10/1008:25 -

Nonstop2h 25m

Sat 7/1114:37 -

Nonstop2h 22m

Deal found 18/9£117

Thu 22/1017:10 -

Nonstop2h 50m

Mon 26/1007:25 -

Nonstop3h 05m

Deal found 17/9£117

Thu 15/1021:40 -

Nonstop2h 15m

Mon 19/1020:25 -

Nonstop2h 10m

Deal found 17/9£117

Tue 6/1016:27 -

1 stop7h 43m

Tue 13/1015:35 -

Nonstop3h 10m

Deal found 15/9£120

Sat 10/1020:48 -

Nonstop2h 11m

Sat 7/1116:47 -

Nonstop2h 15m

Deal found 19/9£121

Wed 14/1007:05 -

Nonstop2h 10m

Tue 20/1018:00 -

1 stop5h 00m

Deal found 19/9£122

Tue 1/1218:30 -

Nonstop2h 50m

Tue 8/1217:05 -

1 stop4h 25m

Deal found 17/9£122

Best flights from Seattle to California
Discover carefully curated flight deals from Seattle to California that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Sat 10/1021:35 -

Nonstop2h 21m

Mon 12/1006:20 -

Nonstop2h 21m

Deal found 19/9£117

Sat 24/1017:15 -

Nonstop2h 10m

Mon 26/1014:05 -

Nonstop2h 15m

Deal found 19/9£117

Tue 22/1221:38 -

Nonstop2h 21m

Thu 31/1206:00 -

Nonstop2h 17m

Deal found 16/9£132

Thu 22/1007:11 -

1 stop5h 07m

Sun 1/1116:45 -

1 stop5h 05m

Deal found 17/9£169

Mon 9/1114:50 -

Nonstop2h 19m

Thu 12/1107:21 -

Nonstop2h 33m

Deal found 19/9£117

Mon 9/1120:45 -

Nonstop2h 15m

Thu 12/1114:35 -

1 stop8h 30m

Deal found 19/9£125

Thu 22/1007:15 -

Nonstop2h 52m

Mon 26/1018:57 -

Nonstop3h 08m

Deal found 19/9£117

Mon 2/1118:35 -

Nonstop2h 45m

Mon 9/1115:30 -

1 stop6h 40m

Deal found 18/9£125

Wed 28/1020:47 -

Nonstop2h 08m

Wed 4/1114:44 -

1 stop6h 45m

Deal found 19/9£143

Tue 20/1008:45 -

1 stop7h 20m

Tue 10/1106:45 -

1 stop5h 25m

Deal found 19/9£128

Sun 25/1007:16 -

Nonstop2h 22m

Mon 26/1017:45 -

Nonstop2h 19m

Deal found 19/9£136

Tue 27/1005:50 -

2 stops5h 45m

Sat 31/1016:35 -

Nonstop3h 05m

Deal found 19/9£128

Thu 25/206:29 -

Nonstop3h 03m

Sun 28/208:30 -

Nonstop3h 03m

Deal found 18/9£184

Thu 15/1020:47 -

Nonstop2h 08m

Mon 19/1015:14 -

1 stop8h 23m

Deal found 15/9£170

Tue 20/1015:30 -

1 stop6h 35m

Mon 2/1119:50 -

1 stop5h 25m

Deal found 19/9£132

Sat 12/1206:15 -

Nonstop2h 45m

Sun 13/1219:00 -

Nonstop2h 58m

Deal found 19/9£184

Mon 26/1015:48 -

Nonstop2h 13m

Thu 29/1010:37 -

Nonstop2h 15m

Deal found 15/9£172

Thu 15/1021:40 -

Nonstop2h 15m

Mon 19/1020:25 -

Nonstop2h 10m

Deal found 16/9£132

Thu 17/1214:50 -

Nonstop2h 19m

Wed 30/1213:59 -

1 stop8h 16m

Deal found 19/9£169

Fri 29/106:29 -

Nonstop2h 48m

Fri 5/212:45 -

1 stop8h 27m

Deal found 19/9£189

Wed 9/1214:35 -

Nonstop2h 29m

Tue 15/1218:49 -

Nonstop2h 55m

Deal found 18/9£177

Mon 19/1007:40 -

1 stop7h 15m

Sat 24/1015:45 -

2 stops6h 40m

Deal found 19/9£136

Thu 28/106:29 -

Nonstop2h 48m

Fri 5/212:45 -

1 stop8h 27m

Deal found 19/9£189

Mon 1/207:20 -

Nonstop2h 39m

Thu 4/206:00 -

Nonstop2h 51m

Deal found 14/9£177

Tue 20/1005:50 -

2 stops5h 45m

Tue 27/1011:50 -

2 stops9h 55m

Deal found 19/9£140

Sun 18/1018:43 -

1 stop5h 14m

Sat 24/1014:23 -

2 stops6h 40m

Deal found 14/9£189

Wed 2/1211:50 -

1 stop4h 49m

Sat 5/1206:45 -

Nonstop3h 09m

Deal found 19/9£199

Wed 14/1007:05 -

2 stops7h 55m

Wed 21/1016:10 -

2 stops7h 45m

Deal found 19/9£140

Fri 9/1018:43 -

Nonstop2h 49m

Mon 19/1016:10 -

1 stop7h 16m

Deal found 18/9£192

Thu 8/1007:15 -

Nonstop2h 39m

Thu 8/1016:05 -

Nonstop2h 51m

Deal found 16/9£198

Find flight deals from Seattle to California

Round-trip from	£103
One-way from	£59
Popular in	July
Cheapest in	March
Average price	£203
Good round-trip deal	£219 or less
Good one-way deal	£111 or less

Frontier
7/10-14/10
Nonstop
6h 05m total
Seattle to California

Search Deals

Alaska Airlines
10/10-31/12
Nonstop
2h 10m total
Seattle to California

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£13 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

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

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SeattleSan Francisco

SEA Seattle/Tacoma Intl - SFO San Francisco

SEASFO

Seattle/Tacoma Intl

Tue 8/12

14:57-17:16

Nonstop2h 19m

San Francisco

Wed 31/12

00:00-00:00

Nonstop0h 00m

£59

SeattleSan Jose

SEA Seattle/Tacoma Intl - SJC San Jose

SEASJC

Seattle/Tacoma Intl

Wed 21/10

19:25-21:40

Nonstop2h 15m

San Jose

Wed 31/12

00:00-00:00

Nonstop0h 00m

£59

SeattleSan Francisco

SEA Seattle/Tacoma Intl - SFO San Francisco

SEASFO

Seattle/Tacoma Intl

Sat 5/12

07:15-09:43

Nonstop2h 28m

San Francisco

Wed 31/12

00:00-00:00

Nonstop0h 00m

£59

SeattleSan Diego

SEA Seattle/Tacoma Intl - SAN San Diego

SEASAN

Seattle/Tacoma Intl

Sat 17/10

07:50-10:45

Nonstop2h 55m

San Diego

Wed 31/12

00:00-00:00

Nonstop0h 00m

£59

SeattleSan Francisco

SEA Seattle/Tacoma Intl - SFO San Francisco

SEASFO

Seattle/Tacoma Intl

Mon 7/12

21:22-23:40

Nonstop2h 18m

San Francisco

Wed 31/12

00:00-00:00

Nonstop0h 00m

£59

SeattleSan Diego

SEA Seattle/Tacoma Intl - SAN San Diego

SEASAN

Seattle/Tacoma Intl

Tue 20/10

07:30-10:25

Nonstop2h 55m

San Diego

Wed 31/12

00:00-00:00

Nonstop0h 00m

£59

SeattleSan Francisco

SEA Seattle/Tacoma Intl - SFO San Francisco

SEASFO

Seattle/Tacoma Intl

Wed 9/12

17:56-20:18

Nonstop2h 22m

San Francisco

Wed 31/12

00:00-00:00

Nonstop0h 00m

£59

SeattleSan Diego

SEA Seattle/Tacoma Intl - SAN San Diego

SEASAN

Seattle/Tacoma Intl

Mon 16/11

18:30-21:20

Nonstop2h 50m

San Diego

Wed 31/12

00:00-00:00

Nonstop0h 00m

£59

SeattleSan Jose

SEA Seattle/Tacoma Intl - SJC San Jose

SEASJC

Seattle/Tacoma Intl

Mon 21/12

14:59-17:18

Nonstop2h 19m

San Jose

Wed 31/12

00:00-00:00

Nonstop0h 00m

£59

SeattleOakland

SEA Seattle/Tacoma Intl - OAK Oakland

SEAOAK

Seattle/Tacoma Intl

Tue 17/11

20:15-22:30

Nonstop2h 15m

Oakland

Wed 31/12

00:00-00:00

Nonstop0h 00m

£59

Flights are sorted by cheapest return flights first.

Deals found on 19/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

SEA-LAX

SEA-SFO

SEA-SAN

SEA-SJC

SEA-OAK

Estimated return 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

SEA-USCA

SEA-LAX

SEA-SFO

SEA-SAN

SEA-SJC

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 £164). Flying from Seattle to California in June is currently the most expensive (average of £241). 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?

A simple way to save on the total cost of your ticket is to fly from Seattle to California in the afternoon. If you’re flexible enough to do this you can expect to save up to 50% on your trip compared to booking a flight in the evening.

Weekly flight availability from Seattle to California

The most flights from SEA to USCA are scheduled on a Friday (107 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (42 on average).

How much does it cost for a return flight from Seattle to California?

Airfare is below average for this route at the moment.

Seattle to California flights typically cost between £134 and £260 in October.
The cheapest return price found within the last 5 days was £103 on Frontier (7 Oct–14 Oct).

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

To ensure you get the cheapest price possible for a flight from Seattle to California, you should look to book at least 62 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing California

See what other customers who have flown with Alaska Airlines,Delta, andFrontier 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

7.9

Good

12,950 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Alaska Airlines

7.9

Good

12,950 reviews

Alaska Airlines

7.9

Good

12,950 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Delta

7.8

Good

8,591 reviews

Alaska Airlines

7.9

Good

12,950 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Frontier

5.6

Fair

2,594 reviews

Alaska Airlines

7.9

Good

12,950 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Related info for your journey

What airport do you fly from for flights from Seattle to California?
Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to California.
How popular is this Seattle to California flight route?
Within the past month, 5 users have taken a look at flights from Seattle/Tacoma Intl to California.
How long is the flight from Seattle to California?
Airlines like Delta, Southwest, and Alaska Airlines fly from Seattle to California in about 2h 10m. The time it takes to get you to your destination is usually consistent. There are 697 mi between Seattle and California. Most flights are nonstop.
What are the cheapest airlines to fly from Seattle to California one-way?
£46 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from £68 and £70, respectively.
What are the most popular routes from Seattle to California?
While some choose either Seattle/Tacoma Intl - Oakland or Seattle/Tacoma Intl - Las Vegas Harry Reid Intl, Seattle/Tacoma Intl - San Francisco is the most popular route from Seattle to California.
What are the most reliable airlines from Seattle to California?
No one likes to see their flight delayed. When booking a flight from Seattle to California consider choosing Japan Airlines (92%), Porter Airlines (92%) or United Airlines (89%) as they are the most reliable in getting you off to your destination on time.
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 holiday 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 £164). Flying from Seattle to California in June is currently the most expensive (average of £241). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to United States

Flights by cabin class

Other flight options

Popular flights

Top 3 airlines flying from Seattle to California

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest£48	Average£80	FlexibilityNo cancel fee	On-time62%	Search Frontier flights
Alaska Airlines	Cheapest£134	Average£254	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights
Delta	Cheapest£169	Average£233	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to California from Seattle today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from Seattle to California for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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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Cheap flights from Seattle to California from £59

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Seattle to California

Cheapest flights from Seattle to CaliforniaExplore 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 20 September 2026.

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 20 September 2026.

Best flights from Seattle to CaliforniaDiscover carefully curated flight deals from Seattle to California that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Discover carefully curated flight deals from Seattle to California that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Direct flights from Seattle to CaliforniaExplore direct flight options from Seattle to California based on user searches, and compare prices and availability for your desired travel dates. Data last updated 20 September 2026.

Explore direct flight options from Seattle to California based on user searches, and compare prices and availability for your desired travel dates. Data last updated 20 September 2026.

Last-minute flights from Seattle to CaliforniaDiscover last-minute flight deals from Seattle to California. Data last updated 20 September 2026 and is based on user searches.

Discover last-minute flight deals from Seattle to California. Data last updated 20 September 2026 and is based on user searches.

One-way flights from Seattle to CaliforniaSearch for one-way flight options from Seattle to California. Find affordable one-way fares based on user searches. Data last updated 20 September 2026.

Search for one-way flight options from Seattle to California. Find affordable one-way fares based on user searches. Data last updated 20 September 2026.

Find flight deals from Seattle to California

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

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.

Cheapflights Insights

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

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 20 September 2026.

A simple way to save on the total cost of your ticket is to fly from Seattle to California in the afternoon. If you’re flexible enough to do this you can expect to save up to 50% on your trip compared to booking a flight in the evening.

Weekly flight availability from Seattle to California

The most flights from SEA to USCA are scheduled on a Friday (107 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (42 on average).

How much does it cost for a return flight from Seattle to California?

Airfare is below average for this route at the moment.

Seattle to California flights typically cost between £134 and £260 in October.The cheapest return price found within the last 5 days was £103 on Frontier (7 Oct–14 Oct).

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

To ensure you get the cheapest price possible for a flight from Seattle to California, you should look to book at least 62 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing California

See what other customers who have flown with Alaska Airlines,Delta, andFrontier 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.

Related info for your journey

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

How popular is this Seattle to California flight route?

How long is the flight from Seattle to California?

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

What are the most popular routes from Seattle to California?

What are the most reliable airlines from Seattle to California?

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

How can I find direct flights from Seattle to California?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to California

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

Complete your trip

Complete your trip to California by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Seattle to California by cabin class

Find flights from Seattle to California, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Seattle and California flights

Browse other Seattle and California flight options. Last updated on 20 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 3 airlines flying from Seattle to California

Fly with Cheapflights

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

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

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

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

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Travel Smart

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 20 September 2026.

Best flights from Seattle to California
Discover carefully curated flight deals from Seattle to California that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Direct flights from Seattle to California
Explore direct flight options from Seattle to California based on user searches, and compare prices and availability for your desired travel dates. Data last updated 20 September 2026.

Last-minute flights from Seattle to California
Discover last-minute flight deals from Seattle to California. Data last updated 20 September 2026 and is based on user searches.

One-way flights from Seattle to California
Search for one-way flight options from Seattle to California. Find affordable one-way fares based on user searches. Data last updated 20 September 2026.

Seattle to California flights typically cost between £134 and £260 in October.
The cheapest return price found within the last 5 days was £103 on Frontier (7 Oct–14 Oct).