Cheap flights from Seattle to San Jose from $638

Collapes Calendar | Expand Calendar | Show Best Airfare(s) Only | Show All Airfare(s)

Cheap airfare to San Jose, Costa Rica from Seattle, WA from $1352

Cheapest aifare for
Sunday Dec 23, 2017
$1219
+ $133 (taxes)
= $1352
(taxes and fees incl.)

Cheap United Airlines flights

From Seattle to San Jose

1 Stop Flight Roundtrip
Economy

Departure Date:
Dec 23, 2017

Save $714 by changing your day of departure

Return Date:
Dec 30, 2017

Cheap airfare to San Jose, Costa Rica from Seattle, WA from $856

Cheapest aifare for
Monday Dec 24, 2017
$727
+ $129 (taxes)
= $856
(taxes and fees incl.)

Cheap United Airlines flights

From Seattle to San Jose

1 Stop Flight Roundtrip
Economy

Departure Date:
Dec 24, 2017

Save $218 by changing your day of departure

Return Date:
Dec 31, 2017

Cheap airfare to San Jose, Costa Rica from Seattle, WA from $1245

Cheapest aifare for
Tuesday Dec 25, 2017
$1116
+ $129 (taxes)
= $1245
(taxes and fees incl.)

Cheap United Airlines flights

From Seattle to San Jose

1 Stop Flight Roundtrip
Economy

Departure Date:
Dec 25, 2017

Save $607 by changing your day of departure

Return Date:
Jan 01, 2018

Cheap airfare to San Jose, Costa Rica from Seattle, WA from $1551

Cheapest aifare for
Wednesday Dec 26, 2017
$1418
+ $133 (taxes)
= $1551
(taxes and fees incl.)

Cheap United Airlines flights

From Seattle to San Jose

1 Stop Flight Roundtrip
Economy

Departure Date:
Dec 26, 2017

Save $913 by changing your day of departure

Return Date:
Jan 02, 2018

Cheap airfare to San Jose, Costa Rica from Seattle, WA from $1301

Cheapest aifare for
Thursday Dec 27, 2017
$1168
+ $133 (taxes)
= $1301
(taxes and fees incl.)

Cheap United Airlines flights

From Seattle to San Jose

1 Stop Flight Roundtrip
Economy

Departure Date:
Dec 27, 2017

Save $663 by changing your day of departure

Return Date:
Jan 03, 2018

Cheap airfare to San Jose, Costa Rica from Seattle, WA from $1113

Cheapest aifare for
Friday Dec 28, 2017
$980
+ $133 (taxes)
= $1113
(taxes and fees incl.)

Cheap United Airlines flights

From Seattle to San Jose

1 Stop Flight Roundtrip
Economy

Departure Date:
Dec 28, 2017

Save $475 by changing your day of departure

Return Date:
Jan 04, 2018

Cheap airfare to San Jose, Costa Rica from Seattle, WA from $973

Cheapest aifare for
Saturday Dec 29, 2017
$841
+ $132 (taxes)
= $973
(taxes and fees incl.)

Cheap American Airlines flights

From Seattle to San Jose

2 Stop Flight Roundtrip
Economy

Departure Date:
Dec 29, 2017

Save $335 by changing your day of departure

Return Date:
Jan 05, 2018

Cheap airfare to San Jose, Costa Rica from Seattle, WA from $995

Cheapest aifare for
Sunday Dec 30, 2017
$866
+ $129 (taxes)
= $995
(taxes and fees incl.)

Cheap United Airlines flights

From Seattle to San Jose

1 Stop Flight Roundtrip
Economy

Departure Date:
Dec 30, 2017

Save $357 by changing your day of departure

Return Date:
Jan 06, 2018

Cheap airfare to San Jose, Costa Rica from Seattle, WA from $974

Cheapest aifare for
Monday Dec 31, 2017
$841
+ $133 (taxes)
= $974
(taxes and fees incl.)

Cheap United Airlines flights

From Seattle to San Jose

1 Stop Flight Roundtrip
Economy

Departure Date:
Dec 31, 2017

Save $336 by changing your day of departure

Return Date:
Jan 07, 2018

Cheap airfare to San Jose, Costa Rica from Seattle, WA from $831

Cheapest aifare for
Tuesday Jan 01, 2018
$702
+ $129 (taxes)
= $831
(taxes and fees incl.)

Cheap United Airlines flights

From Seattle to San Jose

1 Stop Flight Roundtrip
Economy

Departure Date:
Jan 01, 2018

Save $193 by changing your day of departure

Return Date:
Jan 08, 2018

Cheap airfare to San Jose, Costa Rica from Seattle, WA from $934

Cheapest aifare for
Wednesday Jan 02, 2018
$801
+ $133 (taxes)
= $934
(taxes and fees incl.)

Cheap American Airlines flights

From Seattle to San Jose

1 Stop Flight Roundtrip
Economy

Departure Date:
Jan 02, 2018

Save $296 by changing your day of departure

Return Date:
Jan 09, 2018

Cheap airfare to San Jose, Costa Rica from Seattle, WA from $856

Cheapest aifare for
Thursday Jan 03, 2018
$727
+ $129 (taxes)
= $856
(taxes and fees incl.)

Cheap United Airlines flights

From Seattle to San Jose

1 Stop Flight Roundtrip
Economy

Departure Date:
Jan 03, 2018

Save $218 by changing your day of departure

Return Date:
Jan 10, 2018

Cheap airfare to San Jose, Costa Rica from Seattle, WA from $693

Cheapest aifare for
Friday Jan 04, 2018
$564
+ $129 (taxes)
= $693
(taxes and fees incl.)

Cheap United Airlines flights

From Seattle to San Jose

1 Stop Flight Roundtrip
Economy

Departure Date:
Jan 04, 2018

Save $55 by changing your day of departure

Return Date:
Jan 11, 2018

Cheap airfare to San Jose, Costa Rica from Seattle, WA from $680

Cheapest aifare for
Saturday Jan 05, 2018
$539
+ $141 (taxes)
= $680
(taxes and fees incl.)

Cheap United Airlines flights

From Seattle to San Jose

1 Stop Flight Roundtrip
Economy

Departure Date:
Jan 05, 2018

Save $41 by changing your day of departure

Return Date:
Jan 12, 2018

Cheap airfare to San Jose, Costa Rica from Seattle, WA from $831

Cheapest aifare for
Sunday Jan 06, 2018
$702
+ $129 (taxes)
= $831
(taxes and fees incl.)

Cheap United Airlines flights

From Seattle to San Jose

1 Stop Flight Roundtrip
Economy

Departure Date:
Jan 06, 2018

Save $193 by changing your day of departure

Return Date:
Jan 13, 2018

Cheap airfare to San Jose, Costa Rica from Seattle, WA from $831

Cheapest aifare for
Monday Jan 07, 2018
$700
+ $131 (taxes)
= $831
(taxes and fees incl.)

Cheap Aeromexi flights

From Seattle to San Jose

2 Stop Flight Roundtrip
Economy

Departure Date:
Jan 07, 2018

Save $193 by changing your day of departure

Return Date:
Jan 14, 2018

Cheap airfare to San Jose, Costa Rica from Seattle, WA from $771

Cheapest aifare for
Tuesday Jan 08, 2018
$638
+ $133 (taxes)
= $771
(taxes and fees incl.)

Cheap United Airlines flights

From Seattle to San Jose

1 Stop Flight Roundtrip
Economy

Departure Date:
Jan 08, 2018

Save $133 by changing your day of departure

Return Date:
Jan 15, 2018

Cheap airfare to San Jose, Costa Rica from Seattle, WA from $638

Cheapest aifare for
Wednesday Jan 09, 2018
$507
+ $131 (taxes)
= $638
(taxes and fees incl.)

Cheap Aeromexi flights

From Seattle to San Jose

2 Stop Flight Roundtrip
Economy

Departure Date:
Jan 09, 2018

Cheapest time to fly

Return Date:
Jan 16, 2018

Cheap airfare to San Jose, Costa Rica from Seattle, WA from $638

Cheapest aifare for
Thursday Jan 10, 2018
$507
+ $131 (taxes)
= $638
(taxes and fees incl.)

Cheap Aeromexi flights

From Seattle to San Jose

2 Stop Flight Roundtrip
Economy

Departure Date:
Jan 10, 2018

Cheapest time to fly

Return Date:
Jan 17, 2018

Cheap airfare to San Jose, Costa Rica from Seattle, WA from $668

Cheapest aifare for
Friday Jan 11, 2018
$539
+ $129 (taxes)
= $668
(taxes and fees incl.)

Cheap United Airlines flights

From Seattle to San Jose

1 Stop Flight Roundtrip
Economy

Departure Date:
Jan 11, 2018

Save $30 by changing your day of departure

Return Date:
Jan 18, 2018

Cheap airfare to San Jose, Costa Rica from Seattle, WA from $668

Cheapest aifare for
Saturday Jan 12, 2018
$539
+ $129 (taxes)
= $668
(taxes and fees incl.)

Cheap United Airlines flights

From Seattle to San Jose

1 Stop Flight Roundtrip
Economy

Departure Date:
Jan 12, 2018

Save $30 by changing your day of departure

Return Date:
Jan 19, 2018

Cheap airfare to San Jose, Costa Rica from Seattle, WA from $677

Cheapest aifare for
Sunday Jan 13, 2018
$539
+ $138 (taxes)
= $677
(taxes and fees incl.)

Cheap United Airlines flights

From Seattle to San Jose

1 Stop Flight Roundtrip
Economy

Departure Date:
Jan 13, 2018

Save $38 by changing your day of departure

Return Date:
Jan 20, 2018

Cheap airfare to San Jose, Costa Rica from Seattle, WA from $673

Cheapest aifare for
Monday Jan 14, 2018
$539
+ $134 (taxes)
= $673
(taxes and fees incl.)

Cheap United Airlines flights

From Seattle to San Jose

2 Stop Flight Roundtrip
Economy

Departure Date:
Jan 14, 2018

Save $34 by changing your day of departure

Return Date:
Jan 21, 2018