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Cheap flights from Seattle to California from £36

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to California departing on 4/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:54 - 15:33
SEA
-
LAS
2h 39mdirect
Multiple Airlines Logo
10:07 - 13:01
LAS
-
SEA
2h 54mdirect
£62Multiple Airlines
Sat, 31 Jan - Tue, 3 Feb
Multiple Airlines Logo
12:54 - 15:33
SEA
-
LAS
2h 39mdirect
Multiple Airlines Logo
07:00 - 09:53
LAS
-
SEA
2h 53mdirect
£62Multiple Airlines
Sat, 31 Jan - Mon, 2 Feb
Alaska Airlines Logo
21:22 - 23:55
SEA
-
LAS
2h 33mdirect
Alaska Airlines Logo
07:00 - 09:53
LAS
-
SEA
2h 53mdirect
£72Alaska Airlines
Wed, 18 Feb - Tue, 24 Feb
Alaska Airlines Logo
08:38 - 11:11
SEA
-
LAS
2h 33mdirect
Alaska Airlines Logo
17:42 - 20:35
LAS
-
SEA
2h 53mdirect
£80Alaska Airlines
Wed, 28 Jan - Wed, 4 Feb
Southwest Logo
06:25 - 12:25
SEA
-
LAS
6h 00m2 stops
Southwest Logo
19:50 - 22:35
LAS
-
SEA
2h 45mdirect
£83Southwest
Wed, 11 Feb - Wed, 25 Feb
Southwest Logo
05:00 - 12:40
SEA
-
LAS
7h 40m1 stop
Southwest Logo
06:00 - 12:05
LAS
-
SEA
6h 05m1 stop
£86Southwest
Sun, 1 Feb - Wed, 4 Feb
Delta Logo
07:15 - 09:35
SEA
-
SFO
2h 20mdirect
Delta Logo
10:30 - 12:53
SFO
-
SEA
2h 23mdirect
£87Delta
Fri, 30 Jan - Sat, 31 Jan
Delta Logo
17:05 - 19:23
SEA
-
SFO
2h 18mdirect
Delta Logo
10:30 - 12:53
SFO
-
SEA
2h 23mdirect
£88Delta
Thu, 22 Jan - Sun, 25 Jan
United Airlines Logo
17:12 - 20:11
SEA
-
LAX
2h 59mdirect
United Airlines Logo
13:15 - 16:29
LAX
-
SEA
3h 14mdirect
£103United Airlines
Sat, 17 Jan - Sat, 24 Jan
United Airlines Logo
05:05 - 07:22
SEA
-
SFO
2h 17mdirect
United Airlines Logo
21:18 - 23:30
SFO
-
SEA
2h 12mdirect
£103United Airlines
Thu, 12 Feb - Fri, 13 Feb

Alaska Airlines flights from Seattle to California

Our best Alaska Airlines deals on Seattle to California flight tickets
Alaska Airlines
18 Feb
SEA21:22Seattle/Tacoma Intl
2h 33m
LAS23:55Las Vegas Harry Reid Intl
24 Feb
LAS07:00Las Vegas Harry Reid Intl
2h 53m
SEA09:53Seattle/Tacoma Intl
£72
Find similar
Alaska Airlines
28 Jan
SEA10:53Seattle/Tacoma Intl
2h 31m
LAS13:24Las Vegas Harry Reid Intl
4 Feb
LAS07:00Las Vegas Harry Reid Intl
2h 53m
SEA09:53Seattle/Tacoma Intl
£80
Find similar
Alaska Airlines
21 Jan
SEA13:36Seattle/Tacoma Intl
2h 14m
SFO15:50San Francisco
21 Jan
SFO18:18San Francisco
2h 16m
SEA20:34Seattle/Tacoma Intl
£82
Find similar

United Airlines flights from Seattle to California

Our best United Airlines deals on Seattle to California flight tickets
United Airlines
30 Jan
SEA09:25Seattle/Tacoma Intl
2h 18m
SFO11:43San Francisco
2 Feb
SFO18:55San Francisco
2h 17m
SEA21:12Seattle/Tacoma Intl
£87
Find similar
United Airlines
17 Jan
SEA17:12Seattle/Tacoma Intl
2h 59m
LAX20:11Los Angeles
21 Jan
LAX13:15Los Angeles
3h 14m
SEA16:29Seattle/Tacoma Intl
£103
Find similar
United Airlines
24 Jan
SEA09:00Seattle/Tacoma Intl
2h 59m
LAX11:59Los Angeles
27 Jan
LAX16:15Los Angeles
4h 57m
1 stop
SEA21:12Seattle/Tacoma Intl
£106
Find similar

momondo Fare Finder

 
Customise 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, momondo users made 279,928 searches. Data last updated 1 January 2026.
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

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Sat 31/1

12:54-15:33

Nonstop2h 39m

Las Vegas Harry Reid Intl

Tue 3/2

10:07-13:01

Nonstop2h 54m

£62

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Sat 31/1

12:54-15:33

Nonstop2h 39m

Las Vegas Harry Reid Intl

Mon 2/2

07:00-09:53

Nonstop2h 53m

£62

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Wed 18/2

21:22-23:55

Nonstop2h 33m

Las Vegas Harry Reid Intl

Tue 24/2

07:00-09:53

Nonstop2h 53m

£72

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Wed 28/1

08:38-11:11

Nonstop2h 33m

Las Vegas Harry Reid Intl

Wed 4/2

17:42-20:35

Nonstop2h 53m

£80

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Wed 11/2

06:25-12:25

2 stops6h 00m

Las Vegas Harry Reid Intl

Wed 25/2

19:50-22:35

Nonstop2h 45m

£83

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Sun 1/2

05:00-12:40

1 stop7h 40m

Las Vegas Harry Reid Intl

Wed 4/2

06:00-12:05

1 stop6h 05m

£86

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Fri 30/1

07:15-09:35

Nonstop2h 20m

San Francisco

Sat 31/1

10:30-12:53

Nonstop2h 23m

£87

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Thu 22/1

17:05-19:23

Nonstop2h 18m

San Francisco

Sun 25/1

10:30-12:53

Nonstop2h 23m

£88

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

Sat 17/1

17:12-20:11

Nonstop2h 59m

Los Angeles

Sat 24/1

13:15-16:29

Nonstop3h 14m

£103

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Thu 12/2

05:05-07:22

Nonstop2h 17m

San Francisco

Fri 13/2

21:18-23:30

Nonstop2h 12m

£103

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to California from

How to get the cheapest flight ticket from Seattle to California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to California?

If you are unable to visit California during the month of January, then departing from Seattle during the month March is also very affordable. Most momondo users find prices during this month for around £121.

What is the cheapest day to depart on your flight to California?

The cheapest day to depart on your flight to California is on a Saturday when prices can be found for as low as £41. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £281.

What is the cheapest time of day to depart on your flight to California?

The cheapest time of day to fly to California is in the afternoon when flights can be purchased for as low as £80. In contrast, the most expensive time of day to depart to California is in the morning when prices are around £265.

What is the cheapest Seattle/Tacoma Intl to California flight route?

Fly from Seattle/Tacoma Intl to San Francisco for the best Seattle/Tacoma Intl - California flight prices

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

You are more likely to see cheaper flights to California from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to California for around £165 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to California from Seattle for as low as £129 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to California flights?

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to California flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to California flights?

No. A direct flight is the cheapest option for a flight between Seattle to California.

Cheap Seattle to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to California

Best price found

£43

Fastest flight time

1h 45m

Direct flights

Every day

Airports in California

418 airports
The best one-way flight to California from Seattle in the past 72 hours is £43. The best return flight deal from Seattle to California found on momondo in the last 72 hours is £80.
The fastest flight from Seattle to California takes 1h 45m
Direct flights go from Seattle to California every day.
There are 418 airports in California. From Seattle there are direct flights to Reno (RNO), Oakland (OAK), San Francisco (SFO), San Jose (SJC).
Search flight deals

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to California?

    Prices for flights from Seattle/Tacoma Intl Airport to California are updated daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to California?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to California?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to California.

  • What documentation or ID do you need to fly to California?

    The required travel and health documents for your California trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at California. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Seattle to California?

Best airlines flying from Seattle to California

Compare and see reviews for airlines that fly from Seattle to California with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom £82Free CancellationRating
8.0
11,597 reviews
Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to California?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to California for you.

Can I find flights from Seattle to California with flexible booking policies on momondo?

All flight searches from Seattle to California on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to California?

momondo provides multiple filters to help you find the best flight to California from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Seattle to California right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seattle to California flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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