SEA

$25 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 5/16. 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.
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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.

Recent round-trip flight deals from California to Seattle

KAYAK's recommended round-trip deals from the most popular airlines that fly from California to Seattle.
Discover the best prices for you by selecting your travel dates on KAYAK.
Spirit Airlines Logo
11:40 am - 2:25 pmLAS-SEA
2h 45mnonstop
Spirit Airlines Logo
6:00 am - 8:31 amSEA-LAS
2h 31mnonstop
$51Spirit Airlines
Find Deal
Thu, May 29 - Sun, Jun 1
Spirit Airlines Logo
9:32 pm - 12:10 amLAS-SEA
2h 38mnonstop
Spirit Airlines Logo
6:00 am - 8:31 amSEA-LAS
2h 31mnonstop
$53Spirit Airlines
Find Deal
Thu, May 15 - Sun, May 18
Frontier Logo
11:19 am - 2:16 pmLAS-SEA
2h 57mnonstop
Frontier Logo
3:05 pm - 5:44 pmSEA-LAS
2h 39mnonstop
$59Frontier
Find Deal
Fri, May 30 - Mon, Jun 2
 Logo
9:32 pm - 12:10 amLAS-SEA
2h 38mnonstop
 Logo
3:11 pm - 5:50 pmSEA-LAS
2h 39mnonstop
Fri, May 16 - Sun, May 25
Frontier Logo
11:14 am - 2:11 pmLAS-SEA
2h 57mnonstop
Frontier Logo
3:05 pm - 5:44 pmSEA-LAS
2h 39mnonstop
$67Frontier
Find Deal
Thu, Jun 5 - Mon, Jun 9
 Logo
9:32 pm - 12:10 amLAS-SEA
2h 38mnonstop
 Logo
3:11 pm - 5:50 pmSEA-LAS
2h 39mnonstop
Sat, May 24 - Mon, May 26
Delta Logo
7:30 pm - 10:25 pmLAS-SEA
2h 55mnonstop
Delta Logo
7:59 pm - 10:35 pmSEA-LAS
2h 36mnonstop
$117Delta
Find Deal
Fri, May 23 - Mon, May 26
Alaska Airlines Logo
7:49 pm - 10:00 pmSFO-SEA
2h 11mnonstop
Alaska Airlines Logo
1:40 pm - 3:51 pmSEA-SFO
2h 11mnonstop
$122Alaska Airlines
Find Deal
Sat, May 31 - Tue, Jun 3
Alaska Airlines Logo
9:09 pm - 11:23 pmSJC-SEA
2h 14mnonstop
Alaska Airlines Logo
8:30 pm - 10:38 pmSEA-SJC
2h 08mnonstop
$128Alaska Airlines
Find Deal
Wed, Jun 4 - Tue, Jun 10
Delta Logo
1:50 pm - 4:45 pmSNA-SEA
2h 55mnonstop
Delta Logo
12:15 pm - 3:10 pmSEA-SNA
2h 55mnonstop
$137Delta
Find Deal
Thu, Jun 5 - Mon, Jun 9
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Good to know

Low seasonFebruary
High seasonJuly
Cheapest flight$25
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 15% increase in price.
Flight from Las Vegas 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 
PaulFlew with Alaska AirlinesLAX-SEAMar 2025
Be patient. Get there early. Ignore the crazies in LAX.
Verified travelerFlew with Alaska AirlinesSBA-SEAJan 2025
We flew from Santa Barbara to Seattle in under 2 1/2 hours.
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.
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 AirlinesFAT-SEAJun 2024
Use express baggage label print outs for your bags. TSA is quick and usual grumpy demeanor.
MiraFlew with Alaska AirlinesSFO-SEAAug 2024
we stayed at crowne Plaza at SeaTac. super convenient to Link.
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 AirlinesSJC-SEAApr 2024
San Jose is a wonderful airport! Sea Tac seemed crazy due to crowds and construction, but seemed to be funtional, fortunately.
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 AirlinesSAN-SEAMar 2024
I've always had a good experience with Alaska. I also liked Delta.
TeriFlew with Alaska AirlinesSMF-SEAMar 2024
Sacramento airport is a breeze and always fly Alaska if you can.
Verified travelerFlew with Alaska AirlinesLAX-SEAApr 2024
I have only used Alaska and Southwest. I prefer Alaska.

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

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