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Cheap flights from San Jose to Seattle from $32

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose to Seattle departing on 2/12. 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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Find the cheapest flights from San Jose to Seattle

Cheap round-trip flights

These are some of the best round-trip flight deals from San Jose to Seattle that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from San Jose to Seattle.

Cheap last minute flights

Planning a quick getaway from San Jose to Seattle? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Seattle, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from San Jose to Seattle

Find recent round-trip train or bus tickets from San Jose to Seattle.

All round-trip flight deals from San Jose to Seattle

The cheapest plane tickets from San Jose to Seattle found on KAYAK recently.
7:34 am - 4:43 pmSJC-SEA
9h 09m1 stop
5:15 am - 10:21 amSEA-SJC
5h 06m1 stop
$81Spirit Airlines
Find Deal
Wed, Feb 12 - Tue, Feb 18
5:19 pm - 9:40 amSJC-SEA
16h 21m1 stop
5:55 pm - 6:38 amSEA-SJC
12h 43m1 stop
Sat, Feb 8 - Tue, Feb 11
8:59 am - 4:51 pmSJC-SEA
7h 52m1 stop
8:44 pm - 6:59 amSEA-SJC
10h 15m1 stop
$115Frontier
Find Deal
Fri, Feb 28 - Sat, Mar 1
5:19 pm - 9:40 amSJC-SEA
16h 21m1 stop
3:18 pm - 12:11 pmSEA-SJC
20h 53m1 stop
$125Frontier
Find Deal
Sat, Feb 8 - Sun, Feb 9
6:25 am - 8:51 amSJC-SEA
2h 26mnonstop
11:32 am - 1:54 pmSEA-SJC
2h 22mnonstop
$137Delta
Find Deal
Wed, Apr 2 - Wed, Apr 9
11:45 am - 2:11 pmSJC-SEA
2h 26mnonstop
5:50 pm - 8:10 pmSEA-SJC
2h 20mnonstop
$147Delta
Find Deal
Wed, Mar 5 - Sat, Mar 8
8:12 am - 10:30 amSJC-SEA
2h 18mnonstop
5:19 pm - 7:28 pmSEA-SJC
2h 09mnonstop
$153Alaska Airlines
Find Deal
Thu, Feb 27 - Mon, Mar 3
9:03 am - 4:54 pmSJC-SEA
7h 51m1 stop
8:05 am - 12:33 pmSEA-SJC
4h 28m1 stop
$156Alaska Airlines
Find Deal
Wed, Mar 5 - Wed, Mar 12
8:40 pm - 10:55 pmSJC-SEA
2h 15mnonstop
8:55 am - 11:05 amSEA-SJC
2h 10mnonstop
$227Southwest
Find Deal
Fri, Mar 21 - Sat, Mar 29
2:35 pm - 11:45 pmSJC-SEA
9h 10m2 stops
5:10 pm - 7:20 pmSEA-SJC
2h 10mnonstop
$247Southwest
Find Deal
Tue, Apr 1 - Sat, Apr 5
7:34 am - 4:43 pmSJC-SEA
9h 09m1 stop
$32Spirit Airlines
Find Deal
Wed, Feb 12
5:40 pm - 12:25 amSJC-SEA
6h 45m1 stop
$45Spirit Airlines
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Wed, Feb 12
12:04 pm - 12:44 amSJC-SEA
12h 40m1 stop
$61Frontier
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Thu, May 1
5:34 pm - 9:35 amSJC-SEA
16h 01m1 stop
$64Frontier
Find Deal
Wed, Apr 2
6:20 am - 8:44 amSJC-SEA
2h 24mnonstop
$69Delta
Find Deal
Wed, Apr 23
8:59 pm - 11:13 pmSJC-SEA
2h 14mnonstop
$79Alaska Airlines
Find Deal
Mon, Apr 28
8:50 pm - 11:05 pmSJC-SEA
2h 15mnonstop
$80Alaska Airlines
Find Deal
Mon, Apr 7
6:50 am - 3:00 pmSJC-SEA
8h 10m2 stops
$84Southwest
Find Deal
Tue, Mar 11
6:25 am - 8:55 amSJC-SEA
2h 30mnonstop
$89Delta
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Thu, Feb 13
8:40 pm - 10:55 pmSJC-SEA
2h 15mnonstop
$114Southwest
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Fri, Mar 21
5:19 pm - 9:40 amSJC-SEA
16h 21m1 stop
9:40 am - 4:29 pmSEA-SJC
6h 49m1 stop
$189Frontier
Find Deal
Sat, Jan 25 - Mon, Jan 27
3:35 pm - 12:19 amSJC-SEA
8h 44m1 stop
5:55 pm - 8:46 amSEA-SJC
14h 51m1 stop
$197Spirit Airlines
Find Deal
Thu, Jan 23 - Wed, Jan 29
8:10 am - 10:30 amSJC-SEA
2h 20mnonstop
9:55 am - 12:15 pmSEA-SJC
2h 20mnonstop
$440Alaska Airlines
Find Deal
Fri, Jan 24 - Mon, Feb 3
6:18 pm - 7:56 amSJC-SEA
13h 38m1 stop
3:58 pm - 6:12 pmSEA-SJC
2h 14mnonstop
$457Alaska Airlines
Find Deal
Thu, Jan 23 - Fri, Jan 24
9:05 am - 4:59 pmSJC-SEA
7h 54m1 stop
8:25 am - 10:54 amSEA-SJC
2h 29mnonstop
$485Delta
Find Deal
Fri, Jan 24 - Sun, Feb 9
6:25 am - 8:55 amSJC-SEA
2h 30mnonstop
10:15 am - 4:22 pmSEA-SJC
6h 07m1 stop
$509Delta
Find Deal
Fri, Jan 24 - Fri, Jan 24
12:51 pm - 8:00 pmSJC-SEA
7h 09m1 stop
11:40 am - 6:51 pmSEA-SJC
7h 11m1 stop
$535American Airlines
Find Deal
Fri, Jan 24 - Sat, Jan 25
8:10 am - 10:30 amSJC-SEA
2h 20mnonstop
6:10 am - 12:21 pmSEA-SJC
6h 11m1 stop
$581American Airlines
Find Deal
Fri, Jan 24 - Sat, Jan 25
11:35 am - 10:40 pmSJC-SEA
11h 05m2 stops
5:55 am - 4:00 pmSEA-SJC
10h 05m2 stops
$587Southwest
Find Deal
Fri, Jan 24 - Sun, Jan 26
7:35 am - 1:50 pmSJC-SEA
6h 15m1 stop
5:55 am - 2:00 pmSEA-SJC
8h 05m2 stops
$749Southwest
Find Deal
Fri, Jan 24 - Sat, Jan 25
3:06 pm - 5:19 pmSJC-SEA
2h 13mnonstop
8:39 pm - 10:49 pmSEA-SJC
2h 10mnonstop
$131Alaska Airlines
Find Deal
Tue, Mar 18 - Tue, Mar 18
6:25 am - 8:51 amSJC-SEA
2h 26mnonstop
8:35 am - 10:54 amSEA-SJC
2h 19mnonstop
$137Delta
Find Deal
Wed, Apr 2 - Tue, Apr 8
11:45 am - 2:11 pmSJC-SEA
2h 26mnonstop
5:50 pm - 8:10 pmSEA-SJC
2h 20mnonstop
$147Delta
Find Deal
Wed, Mar 5 - Sat, Mar 8
8:50 pm - 11:05 pmSJC-SEA
2h 15mnonstop
10:00 am - 12:08 pmSEA-SJC
2h 08mnonstop
$150Alaska Airlines
Find Deal
Mon, Mar 24 - Wed, Mar 26
5:46 pm - 7:59 pmSJC-SEA
2h 13mnonstop
7:00 am - 9:11 amSEA-SJC
2h 11mnonstop
$151Alaska Airlines
Find Deal
Fri, Mar 7 - Sat, Mar 8
8:12 am - 10:30 amSJC-SEA
2h 18mnonstop
5:19 pm - 7:28 pmSEA-SJC
2h 09mnonstop
$153Alaska Airlines
Find Deal
Thu, Feb 27 - Mon, Mar 3
6:25 am - 8:55 amSJC-SEA
2h 30mnonstop
3:20 pm - 5:35 pmSEA-SJC
2h 15mnonstop
$157Delta
Find Deal
Fri, Feb 21 - Mon, Feb 24
8:20 pm - 10:35 pmSJC-SEA
2h 15mnonstop
3:35 pm - 5:45 pmSEA-SJC
2h 10mnonstop
$182Southwest
Find Deal
Sat, Mar 29 - Wed, Apr 2
5:15 pm - 7:30 pmSJC-SEA
2h 15mnonstop
6:30 am - 8:35 amSEA-SJC
2h 05mnonstop
$212Southwest
Find Deal
Thu, May 1 - Mon, May 5
6:40 am - 8:55 amSJC-SEA
2h 15mnonstop
5:10 pm - 7:20 pmSEA-SJC
2h 10mnonstop
$217Southwest
Find Deal
Thu, Mar 20 - Sat, Mar 22

Alaska Airlines flights from San Jose to Seattle

Our best Alaska Airlines deals on San Jose to Seattle flight tickets
Alaska Airlines
Feb 27
SJC8:12 amSan Jose
2h 18m
SEA10:30 amSeattle/Tacoma Intl
Mar 3
SEA5:19 pmSeattle/Tacoma Intl
2h 09m
SJC7:28 pmSan Jose
Alaska Airlines
Mar 5
SJC9:03 amSan Jose
7h 51m
1 stop
SEA4:54 pmSeattle/Tacoma Intl
Mar 12
SEA8:05 amSeattle/Tacoma Intl
4h 28m
1 stop
SJC12:33 pmSan Jose
Alaska Airlines
Mar 6
SJC6:15 amSan Jose
6h 01m
1 stop
SEA12:16 pmSeattle/Tacoma Intl
Mar 12
SEA8:55 amSeattle/Tacoma Intl
3h 38m
1 stop
SJC12:33 pmSan Jose

Spirit Airlines flights from San Jose to Seattle

Our best Spirit Airlines deals on San Jose to Seattle flight tickets
Spirit Airlines
Feb 12
SJC7:34 amSan Jose
9h 09m
1 stop
SEA4:43 pmSeattle/Tacoma Intl
Feb 18
SEA5:15 amSeattle/Tacoma Intl
5h 06m
1 stop
SJC10:21 amSan Jose
Spirit Airlines
Feb 12
SJC5:40 pmSan Jose
6h 45m
1 stop
SEA12:25 amSeattle/Tacoma Intl
Feb 19
SEA8:30 amSeattle/Tacoma Intl
11h 53m
1 stop
SJC8:23 pmSan Jose
Spirit Airlines
Mar 1
SJC5:40 pmSan Jose
6h 45m
1 stop
SEA12:25 amSeattle/Tacoma Intl
Mar 8
SEA12:41 pmSeattle/Tacoma Intl
6h 18m
1 stop
SJC6:59 pmSan Jose

See travel insights to Seattle from

How to get the cheapest flight ticket from San Jose to Seattle

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 Seattle?

In general, February is the cheapest month to fly from San Jose to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $213. If you don’t want to visit Seattle in February, then you should wait until October to fly from San Jose, when ticket prices are also cheap, with an average price of $214.

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

On average, the least expensive day to fly to Seattle from San Jose is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $216. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from San Jose because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $280.

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

Flying to Seattle from San Jose in the evening is the least expensive time of day to depart. momondo users have found prices as low as $281 when looking at flights departing in the evening. Flights to Seattle are more costly in the afternoon, with an average ticket price of $383. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

You are more likely to see cheaper flights to Seattle from San Jose when booking 18 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $251 when searching 18 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from San Jose for as low as $181 on momondo.

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

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

How have San Jose to Seattle flight prices changed over time?

As of January 2025, prices for San Jose to Seattle flights are approximately 22% more expensive when compared to flights at the same time last year.

When to book flights from San Jose to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from San Jose to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Jose to Seattle (SJC to SEA) flight deals and tips

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

Best Price Found

$32

Fastest flight time

2h 12m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from San Jose in the past 72 hours is $32. The best round-trip flight deal from San Jose to Seattle found on momondo in the last 72 hours is $81.
The fastest flight from San Jose to Seattle takes 2h 12m
Direct flights go from San Jose to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • How far is San Jose to Seattle/Tacoma Intl by plane?

    A flight from San Jose to Seattle/Tacoma Intl will travel around 709.9 mi. A reasonable flight in good conditions will take 2h 12m.

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

    Prices for flights from San Jose Airport to Seattle/Tacoma Intl Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Jose Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The required travel and health documents for your Seattle/Tacoma Intl Airport 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 Seattle/Tacoma Intl Airport. 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 San Jose to Seattle?

  • What is the most popular airline from San Jose to Seattle?


Best airlines flying from San Jose to Seattle

Compare and see reviews for airlines that fly from San Jose to Seattle with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $70Free CancellationRating
6.0
3,441 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $86Free CancellationRating
6.3
8,111 reviews
Search Spirit Airlines flights
DeltaPriceFrom $120Free CancellationRating
8.0
8,512 reviews
Search Delta flights
SouthwestPriceFrom $133Free CancellationRating
8.1
4,654 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $135Free CancellationRating
8.0
9,707 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $198Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • Southwest Flights From San Jose to Seattle

    Southwest flies from San Jose to Seattle around 21 times per week, with 4,654 momondo users rating the airline 8.1/10. The cheapest Southwest deal from San Jose to Seattle in the last 72 hours was $133 (round-trip), much lower than the average airfare cost of $251 for Southwest flights on this route.

  • Delta Flights From San Jose to Seattle

    Across 8,514 Delta reviews on momondo, the average score is 8.0/10. Delta flies from San Jose to Seattle about 16 times each week, with ticket deals ranging from $120 to $235. Price data is based on momondo searches in the last 72 hours.


Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
Tacoma
SeaTac
Ocean Shores
Olympia
Kent
Renton
Tukwila
Federal Way
Lynnwood
Kirkland
Lakewood
Puyallup
Redmond
Fife
Shoreline
Centralia
Bothell
Cle Elum
Lacey

Why use momondo?

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

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 San Jose to Seattle for you.

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

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

How can momondo help me find flights from San Jose to Seattle?

Once you have performed a search for San Jose to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for San Jose to Seattle 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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