Find Cheap Flights from Seattle/Tacoma Intl to San Jose Juan Santamaria Intl (SEA - SJO)

Search hundreds of travel sites at once for deals on flights to San Jose Juan Santamaria Intl

Sat 2/17
Sat 2/24
Any month
Compare vs. KAYAK |

Good to Know

Low Season:
October
Best time to beat the crowds
3%
expected price decrease
High Season:
December
Most popular time to fly
9%
expected price increase
Average Price:
$804
(avg. price over the last 2 weeks)
Good Deal:
$804
or less (round trip)

When to Book Flights from Seattle/Tacoma Intl to San Jose Juan Santamaria Intl

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

The cheapest flight from Seattle/Tacoma Intl to San Jose Juan Santamaria Intl was found 45 days before departure, on average.
Book at least 2 weeks before departure in order to get a below-average price.
Morning departure is around 2% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Seattle/Tacoma Intl to San Jose Juan Santamaria Intl Flights

How long does a flight from Seattle/Tacoma Intl to San Jose Juan Santamaria Intl take?
An average nonstop flight takes 9h 48m, covering a distance of 3407 miles.
Which airlines provide the cheapest flights from Seattle/Tacoma Intl to San Jose Juan Santamaria Intl?
In the past 3 days, the cheapest round-trip tickets were found on Spirit Airlines ($439) and Multiple Airlines ($464)
Do I need a passport to fly between Seattle/Tacoma Intl and San Jose Juan Santamaria Intl?
Yes.
What’s the cheapest day of the week to fly Seattle/Tacoma Intl to San Jose Juan Santamaria Intl?
For Seattle/Tacoma Intl to San Jose Juan Santamaria Intl, Sunday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from San Jose Juan Santamaria Intl back to Seattle/Tacoma Intl, the best deals are generally found on Friday, with Saturday being the most expensive.

Book cheap flights from Seattle/Tacoma Intl to San Jose Juan Santamaria Intl (round-trip)

Airports
Origin
Seattle
$439
only
$439
Destination
San Jose
$439
only
$439
Sun, Apr 15
SEA
SJO
20h 58m
Fri, Apr 20
SJO
SEA
12h 38m
Trip: 6 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 52727 reviews
Overall
5.7
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
OAK
LAS
Mediocre 2.0

Nothing.

Most unprofessional airline, will not use again!

LGA
FLL
Mediocre 2.0

Only one security line and didn’t get a seat until everyone boarded even though I already had a ticket that I pre ordered

EWR
FLL
Okay 4.0

Nothing

They scam you into buying everything.

MSP
MSY
Excellent 10.0

On time

FLL
MDE
Mediocre 2.0

Nothing

Spirit offers the worst service there is I arrived 1 hour earlier to the flight they wouldn't take my luggage had to purchase my ticket through another airline

Tue, May 15
SEA
SJO
24h 45m
Mon, May 21
SJO
SEA
36h 29m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Apr 16
SEA
SJO
20h 58m
Fri, Apr 20
SJO
SEA
12h 38m
Trip: 5 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 52727 reviews
Overall
5.7
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
SEA
LAS
Excellent 9.3

It was clean, and I felt like I got a good deal and the staff was very friendly

The other passengers were interesting... lots of swearing, I wouldn’t take my kids on one of these flights

MSP
MSY
Excellent 10.0

On time

OAK
LAS
Mediocre 2.0

Nothing.

Most unprofessional airline, will not use again!

MCO
DFW
Mediocre 2.6

I liked getting to my destination safely.

I didn’t like the incredibly packed Spirit Airline checkin area with little to no staff for assistance. The one or two that were there were not very approachable or helpful. The worst part was my flight being delayed for one hour due to “flight staff not available” to fly. To add insult to injury, the news of the delay was not posted in the airport departure screens nor on the spirit website/app.

MSY
CLE
Excellent 10.0

Every thing

Wed, May 23
SEA
SJO
24h 05m
Wed, May 30
SJO
SEA
20h 54m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Apr 20
SEA
SJO
25h 14m
Wed, Apr 25
SJO
SEA
11h 54m
Trip: 6 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 52727 reviews
Overall
5.7
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
LGA
FLL
Mediocre 2.0

Only one security line and didn’t get a seat until everyone boarded even though I already had a ticket that I pre ordered

PHL
MCO
Okay 5.0

Spirit charges for bags BOTH ways

DEN
IAH
Good 6.0

I liked it much better before priceline took over

I don't like the fact that I can no longer print my boarding pass before I get to the airport

EWR
FLL
Okay 4.0

Nothing

They scam you into buying everything.

OAK
LAS
Mediocre 2.0

Nothing.

Most unprofessional airline, will not use again!

Wed, Aug 22
SEA
SJO
9h 48m
Tue, Aug 28
SJO
SEA
12h 38m
Trip: 7 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 52727 reviews
Overall
5.7
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
MSP
PHX
Okay 4.0

Flight from MSP to PHX was delayed an hour, which messed up our transportation down there. Minimal word was given, at time of boarding they then delayed 30 min, then when that time expired they added another 30. VERY UNORGINIZED, and unprofessional. Terrible service, terrible airline, don't be tricked by 5% cheaper fairs... they suck!

They canceled our flight home from PHX to MSP, they blamed weather in DFW, which is bull, there were many other airlines flying out of DFW that morning. Because they blamed weather, there was no compensation for screwed up schedules. The next available flight was 2.5 DAYS later!! no other options, it was ridiculous... they were no help to get rebooked on another airline, or even driving to another airport... horrible all around. We ended up driving to Mesa Gateway, flying Alegiant Air to Fargo, renting a car, driving 5.5 hours back to MSP to get our car, then 2.5 hours home again. But it's all good, Spirit refunded that leg of our fare... $220... we spent over $750 to get home by 1am, when we should have been there by early afternoon. DONT EVER FLY SPIRIT - THEY'RE THE WORST...

LGA
FLL
Mediocre 2.0

Only one security line and didn’t get a seat until everyone boarded even though I already had a ticket that I pre ordered

PHL
MCO
Okay 5.0

Spirit charges for bags BOTH ways

MSY
CLE
Excellent 10.0

Every thing

MCO
DFW
Mediocre 2.6

I liked getting to my destination safely.

I didn’t like the incredibly packed Spirit Airline checkin area with little to no staff for assistance. The one or two that were there were not very approachable or helpful. The worst part was my flight being delayed for one hour due to “flight staff not available” to fly. To add insult to injury, the news of the delay was not posted in the airport departure screens nor on the spirit website/app.

Sat, Apr 14
SEA
SJO
39h 10m
Mon, Apr 23
SJO
SEA
28h 30m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Mar 26
SEA
SJO
23h 17m
Tue, Apr 10
SJO
SEA
22h 23m
Trip: 16 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 52727 reviews
Overall
5.7
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
LGA
FLL
Mediocre 2.0

Only one security line and didn’t get a seat until everyone boarded even though I already had a ticket that I pre ordered

MSP
MSY
Excellent 10.0

On time

OAK
LAS
Mediocre 2.0

Nothing.

Most unprofessional airline, will not use again!

ORD
LAS
Mediocre 2.0

N/A

The flight ended up canceling. There was no explanation given and no accommodations to reschedule. It was a Friday and the earliest they could fly us out was Sunday, we were scheduled to fly back Monday. There wasn’t even an apology or attempt to get us on another flight. We walked ourselves over to the frontier counter where they were willing to help us figure something out. That flight actually ended up delayed and they gave us vouchers for the delay so we would fly with them again in the future. The airlines are a service industry and spirit gets a 0 in my eyes.

EWR
FLL
Okay 4.0

Nothing

They scam you into buying everything.

Fri, May 11
SEA
SJO
38h 30m
Mon, May 21
SJO
SEA
20h 54m
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Apr 4
SEA
SJO
23h 17m
Fri, Apr 20
SJO
SEA
12h 11m
Trip: 17 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 52727 reviews
Overall
5.7
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
MCO
DFW
Mediocre 2.6

I liked getting to my destination safely.

I didn’t like the incredibly packed Spirit Airline checkin area with little to no staff for assistance. The one or two that were there were not very approachable or helpful. The worst part was my flight being delayed for one hour due to “flight staff not available” to fly. To add insult to injury, the news of the delay was not posted in the airport departure screens nor on the spirit website/app.

FLL
MDE
Mediocre 2.0

Nothing

Spirit offers the worst service there is I arrived 1 hour earlier to the flight they wouldn't take my luggage had to purchase my ticket through another airline

MSY
CLE
Excellent 10.0

Every thing

EWR
FLL
Okay 4.0

Nothing

They scam you into buying everything.

PHL
MCO
Okay 5.0

Spirit charges for bags BOTH ways

Tue, Mar 13
SEA
SJO
19h 38m
Sun, Mar 18
SJO
SEA
38h 01m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Apr 9
SEA
SJO
23h 17m
Fri, Apr 27
SJO
SEA
12h 11m
Trip: 19 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 52727 reviews
Overall
5.7
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
OAK
LAS
Mediocre 2.0

Nothing.

Most unprofessional airline, will not use again!

LGA
FLL
Mediocre 2.0

Only one security line and didn’t get a seat until everyone boarded even though I already had a ticket that I pre ordered

MSY
CLE
Excellent 10.0

Every thing

EWR
FLL
Okay 4.0

Nothing

They scam you into buying everything.

PHL
MCO
Okay 5.0

Spirit charges for bags BOTH ways

Tue, Apr 10
SEA
SJO
26h 45m
Tue, Apr 17
SJO
SEA
37h 19m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Apr 10
SEA
SJO
23h 34m
Fri, Apr 20
SJO
SEA
12h 11m
Trip: 11 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 52727 reviews
Overall
5.7
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
FLL
MDE
Mediocre 2.0

Nothing

Spirit offers the worst service there is I arrived 1 hour earlier to the flight they wouldn't take my luggage had to purchase my ticket through another airline

LGA
FLL
Mediocre 2.0

Only one security line and didn’t get a seat until everyone boarded even though I already had a ticket that I pre ordered

MSY
CLE
Excellent 10.0

Every thing

EWR
FLL
Okay 4.0

Nothing

They scam you into buying everything.

MCO
DFW
Mediocre 2.6

I liked getting to my destination safely.

I didn’t like the incredibly packed Spirit Airline checkin area with little to no staff for assistance. The one or two that were there were not very approachable or helpful. The worst part was my flight being delayed for one hour due to “flight staff not available” to fly. To add insult to injury, the news of the delay was not posted in the airport departure screens nor on the spirit website/app.

Fri, May 4
SEA
SJO
29h 35m
Mon, May 7
SJO
SEA
28h 24m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Apr 18
SEA
SJO
12h 30m
Wed, May 9
SJO
SEA
12h 25m
Trip: 22 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 52727 reviews
Overall
5.7
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
EWR
FLL
Okay 4.0

Nothing

They scam you into buying everything.

MSP
PHX
Okay 4.0

Flight from MSP to PHX was delayed an hour, which messed up our transportation down there. Minimal word was given, at time of boarding they then delayed 30 min, then when that time expired they added another 30. VERY UNORGINIZED, and unprofessional. Terrible service, terrible airline, don't be tricked by 5% cheaper fairs... they suck!

They canceled our flight home from PHX to MSP, they blamed weather in DFW, which is bull, there were many other airlines flying out of DFW that morning. Because they blamed weather, there was no compensation for screwed up schedules. The next available flight was 2.5 DAYS later!! no other options, it was ridiculous... they were no help to get rebooked on another airline, or even driving to another airport... horrible all around. We ended up driving to Mesa Gateway, flying Alegiant Air to Fargo, renting a car, driving 5.5 hours back to MSP to get our car, then 2.5 hours home again. But it's all good, Spirit refunded that leg of our fare... $220... we spent over $750 to get home by 1am, when we should have been there by early afternoon. DONT EVER FLY SPIRIT - THEY'RE THE WORST...

MSP
MSY
Excellent 10.0

On time

FLL
MDE
Mediocre 2.0

Nothing

Spirit offers the worst service there is I arrived 1 hour earlier to the flight they wouldn't take my luggage had to purchase my ticket through another airline

OAK
LAS
Mediocre 2.0

Nothing.

Most unprofessional airline, will not use again!

Mon, Mar 12
SEA
SJO
27h 40m
Mon, Mar 19
SJO
SEA
36h 19m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Apr 21
SEA
SJO
20h 58m
Fri, May 18
SJO
SEA
12h 11m
Trip: 28 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 52727 reviews
Overall
5.7
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
OAK
LAS
Mediocre 2.0

Nothing.

Most unprofessional airline, will not use again!

LGA
FLL
Mediocre 2.0

Only one security line and didn’t get a seat until everyone boarded even though I already had a ticket that I pre ordered

FLL
MDE
Mediocre 2.0

Nothing

Spirit offers the worst service there is I arrived 1 hour earlier to the flight they wouldn't take my luggage had to purchase my ticket through another airline

ORD
LAS
Mediocre 2.0

N/A

The flight ended up canceling. There was no explanation given and no accommodations to reschedule. It was a Friday and the earliest they could fly us out was Sunday, we were scheduled to fly back Monday. There wasn’t even an apology or attempt to get us on another flight. We walked ourselves over to the frontier counter where they were willing to help us figure something out. That flight actually ended up delayed and they gave us vouchers for the delay so we would fly with them again in the future. The airlines are a service industry and spirit gets a 0 in my eyes.

DEN
IAH
Good 6.0

I liked it much better before priceline took over

I don't like the fact that I can no longer print my boarding pass before I get to the airport

Wed, May 2
SEA
SJO
12h 33m
Sat, May 5
SJO
SEA
12h 25m
Trip: 4 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 52727 reviews
Overall
5.7
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
DEN
IAH
Good 6.0

I liked it much better before priceline took over

I don't like the fact that I can no longer print my boarding pass before I get to the airport

MSY
CLE
Excellent 10.0

Every thing

SEA
LAS
Excellent 9.3

It was clean, and I felt like I got a good deal and the staff was very friendly

The other passengers were interesting... lots of swearing, I wouldn’t take my kids on one of these flights

LGA
FLL
Mediocre 2.0

Only one security line and didn’t get a seat until everyone boarded even though I already had a ticket that I pre ordered

OAK
LAS
Mediocre 2.0

Nothing.

Most unprofessional airline, will not use again!

Wed, Apr 18
SEA
SJO
14h 45m
Wed, May 2
SJO
SEA
24h 59m
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Show more results

Seattle/Tacoma Intl to San Jose Juan Santamaria Intl Flight Information

Flights Arrive in San Jose Juan Santamaria Intl
Flights Depart from Seattle/Tacoma Intl
Flight Price $439
Distance 3407 miles
Airlines Spirit Airlines
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.