SEA

$40 Find Cheap Flights from California to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Seattle departing on 8/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Flights Deals

Cheap Flights from California to Seattle

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from California to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from California to Seattle

Thu, Jul 17 - Mon, Jul 21
Frontier Logo
11:14 am - 2:06 pmLAS-SEA
2h 52mnonstop
Frontier Logo
3:11 pm - 5:56 pmSEA-LAS
2h 45mnonstop
$106Frontier
Find Deal
Sat, Sep 13 - Sat, Sep 20
Frontier Logo
9:31 pm - 12:27 amLAX-SEA
2h 56mnonstop
Frontier Logo
9:39 pm - 12:28 amSEA-LAX
2h 49mnonstop
$106Frontier
Find Deal
Thu, Jul 31 - Mon, Aug 4
Spirit Airlines Logo
1:40 pm - 4:25 pmLAS-SEA
2h 45mnonstop
Spirit Airlines Logo
5:30 pm - 7:58 pmSEA-LAS
2h 28mnonstop
$110Spirit Airlines
Find Deal
Sat, Jul 5 - Tue, Jul 8
Spirit Airlines Logo
12:16 pm - 3:03 pmLAS-SEA
2h 47mnonstop
Spirit Airlines Logo
3:58 pm - 6:26 pmSEA-LAS
2h 28mnonstop
$112Spirit Airlines
Find Deal
Fri, Jul 18 - Tue, Jul 22
Logo
11:14 am - 2:06 pmLAS-SEA
2h 52mnonstop
Logo
5:30 pm - 7:58 pmSEA-LAS
2h 28mnonstop
$113
Find Deal
Tue, Jul 8 - Fri, Jul 11
Logo
5:30 am - 3:03 pmLAX-SEA
9h 33m1 stop
Logo
10:50 am - 1:42 pmSEA-LAX
2h 52mnonstop
$123
Find Deal
Wed, Sep 3 - Wed, Sep 3
Alaska Airlines Logo
9:30 am - 4:43 pmSJC-SEA
7h 13m1 stop
Alaska Airlines Logo
6:47 pm - 9:00 pmSEA-SJC
2h 13mnonstop
$127Alaska Airlines
Find Deal
Thu, Aug 21 - Fri, Aug 22
Alaska Airlines Logo
9:19 pm - 11:35 pmSFO-SEA
2h 16mnonstop
Alaska Airlines Logo
3:55 pm - 6:09 pmSEA-SFO
2h 14mnonstop
$140Alaska Airlines
Find Deal
Sat, Aug 23 - Tue, Aug 26
Hawaiian Airlines Logo
6:00 am - 8:07 amSFO-SEA
2h 07mnonstop
Hawaiian Airlines Logo
10:20 am - 4:57 pmSEA-SFO
6h 37m1 stop
$144Hawaiian Airlines
Find Deal
Sat, Aug 23 - Tue, Aug 26
Hawaiian Airlines Logo
1:24 pm - 5:00 pmSFO-SEA
3h 36m1 stop
Hawaiian Airlines Logo
10:20 am - 4:57 pmSEA-SFO
6h 37m1 stop
$147Hawaiian Airlines
Find Deal
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Good to know

Low seasonFebruary
High seasonJuly
Cheapest flight$40
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from Oakland to Seattle

Flights from California to Seattle: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from California to Seattle 
Learn how KAYAK collects reviews and tips from users.
PaulFlew with Alaska AirlinesLAX-SEAMar 2025
Be patient. Get there early. Ignore the crazies in LAX.
MargaretFlew with Hawaiian AirlinesBUR-SEAMay 2025
The delays we experienced on both flights to and from were cancelled or delayed which made for a very stressful trip. I would suggest monitoring the flight status continuously before arriving at the airport.
CherylFlew with Alaska AirlinesBUR-SEAOct 2024
I prefer this airport over LAX. It is manageable, and one only needs one to one and a half hours of preflight arrival.
TerrieFlew with Spirit AirlinesLAX-SEAOct 2024
Get there early just in case there’s traffic’s
SaraFlew with Spirit AirlinesLAX-SEAAug 2024
Pay extra for the carry on and we got to board 1st. I did not pay to sit together but when I checked in the day before we were all 3 together.
Verified travelerFlew with Alaska AirlinesSFO-SEAJul 2024
It is a very crowded flight, so I advice to choose seats in advance. We didn’t have that option and that was the only complaint I’d have because they put us in the middle seats and we both wanted aisle seats. My sister was able to switch but I wasn’t. She was switched to the back, almost to the last row.
Verified travelerFlew with Alaska AirlinesBUR-SEAJun 2024
Finding the gate was easy. Burbank food kiosk were extremely expensive. Cost $21 for 2 parfaits. Take your own snack foods.
Verified travelerFlew with Alaska AirlinesFAT-SEAJun 2024
Use express baggage label print outs for your bags. TSA is quick and usual grumpy demeanor.
crd041678Flew with Alaska AirlinesSAN-SEAApr 2024
Arrive early. May want to pay for the upgrade to a better seat. Early boarding is best.
Verified travelerFlew with Alaska AirlinesSNA-SEAMar 2024
SeaTac is a terrible airport. Getting to and from boarding areas is like going on an expedition. Signage is not clear and we and several other passengers ended up walking around in areas that were poorly marked.

FAQs for booking flights from California to Seattle

  • How does KAYAK find such low prices on flights from California to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from California is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from California to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to California with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Seattle

Information on the airport you'll fly into in Seattle

Seattle (SEA)

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