Find Deals on Flights from Costa Rica to Boston Logan International

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Costa Rica to Boston Logan International

(Round-trip)
Depart: Wed Mar 22 2017 Return: Wed Mar 29 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
SJO
9:12p
BOS
4:14a
7h 02m
1 stop
BOS
7:14a
SJO
10:22p
15h 08m
1 stop
Depart: Thu Mar 23 2017 Return: Thu Mar 30 2017 Trip spans 8 days
Copa Airlines
Copa Airlines
SJO
4:27a
BOS
1:15p
8h 48m
1 stop
BOS
5:36a
SJO
2:31p
8h 55m
1 stop
Depart: Tue Mar 21 2017 Return: Mon Mar 27 2017 Trip spans 7 days
Delta
Delta
SJO
10:30a
BOS
7:06p
8h 36m
1 stop
BOS
1:40a
SJO
11:13a
9h 33m
1 stop
Depart: Wed May 3 2017 Return: Mon May 15 2017 Trip spans 13 days
JetBlue
JetBlue
SJO
8:27a
BOS
6:23p
9h 56m
1 stop
BOS
1:55a
SJO
10:47a
8h 52m
1 stop
Depart: Thu Apr 6 2017 Return: Sun Apr 23 2017 Trip spans 18 days
Major Airline
Major Airline
SJO
10:08p
BOS
11:35a
13h 27m
1 stop
BOS
3:30p
SJO
4:50a
13h 20m
1 stop
Depart: Mon Apr 17 2017 Return: Sun Apr 30 2017 Trip spans 14 days
United
United
LIR
2:50a
BOS
11:45a
8h 55m
1 stop
BOS
3:18p
LIR
9:35a
18h 17m
1 stop
Depart: Sun Apr 9 2017 Return: Sun Apr 16 2017 Trip spans 8 days
Air Canada
Air Canada
SJO
8:35a
BOS
3:20a
18h 45m
1 stop
BOS
4:30a
SJO
6:15p
13h 45m
1 stop
Depart: Thu Mar 30 2017 Return: Tue Apr 4 2017 Trip spans 6 days
Spirit Airlines
Spirit Airlines
SJO
9:12p
BOS
1:30p
16h 18m
1 stop
BOS
7:14a
SJO
10:22p
15h 08m
1 stop
Depart: Tue May 9 2017 Return: Mon May 15 2017 Trip spans 7 days
Copa Airlines
Copa Airlines
SJO
3:43a
BOS
1:15p
9h 32m
1 stop
BOS
5:36a
SJO
7:17a
25h 41m
1 stop
Depart: Fri May 5 2017 Return: Fri May 12 2017 Trip spans 8 days
Delta
Delta
SJO
3:20a
BOS
6:05p
14h 45m
2 stops
BOS
2:00a
SJO
9:46a
7h 46m
1 stop
Depart: Thu May 4 2017 Return: Mon May 15 2017 Trip spans 12 days
JetBlue
JetBlue
SJO
8:27a
BOS
6:23p
9h 56m
1 stop
BOS
1:55a
SJO
10:47a
8h 52m
1 stop
Depart: Thu May 25 2017 Return: Mon May 29 2017 Trip spans 5 days
Copa Airlines
Copa Airlines
SJO
3:43a
BOS
1:15p
9h 32m
1 stop
BOS
5:36a
SJO
4:56p
11h 20m
1 stop
Depart: Thu May 11 2017 Return: Wed May 17 2017 Trip spans 7 days
Delta
Delta
SJO
9:00a
BOS
6:57p
9h 57m
1 stop
BOS
3:15a
SJO
5:40p
14h 25m
1 stop
Depart: Tue Feb 21 2017 Return: Wed Mar 1 2017 Trip spans 9 days
Spirit Airlines
Spirit Airlines
SJO
9:12p
BOS
4:14a
7h 02m
1 stop
BOS
6:14a
SJO
9:22p
15h 08m
1 stop
Depart: Mon Jun 19 2017 Return: Tue Jul 11 2017 Trip spans 23 days
Copa Airlines
Copa Airlines
SJO
2:02a
BOS
1:15p
11h 13m
1 stop
BOS
5:36a
SJO
2:31p
8h 55m
1 stop
Depart: Fri Jul 28 2017 Return: Mon Aug 7 2017 Trip spans 11 days
JetBlue
JetBlue
SJO
8:33a
BOS
6:32p
9h 59m
1 stop
BOS
1:45a
SJO
9:37a
7h 52m
1 stop
Depart: Sun Mar 5 2017 Return: Sun Mar 19 2017 Trip spans 14 days
United
United
SJO
10:10a
BOS
5:51a
19h 41m
1 stop
BOS
2:53a
SJO
5:55p
15h 02m
1 stop
Depart: Tue May 2 2017 Return: Sun May 14 2017 Trip spans 13 days
Delta
Delta
SJO
9:00a
BOS
5:47p
8h 47m
1 stop
BOS
5:45a
SJO
5:40p
11h 55m
1 stop
Depart: Tue Apr 25 2017 Return: Sun May 7 2017 Trip spans 13 days
Spirit Airlines
Spirit Airlines
SJO
8:50a
BOS
4:14a
19h 24m
1 stop
BOS
1:00a
SJO
9:32a
8h 32m
2 stops
Depart: Wed Jun 21 2017 Return: Mon Jul 3 2017 Trip spans 13 days
Copa Airlines
Copa Airlines
SJO
4:27a
BOS
1:15p
8h 48m
1 stop
BOS
5:36a
SJO
7:51p
14h 15m
1 stop
* 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.

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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,
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Airports
Origin

Liberia
$459
San Jose
$372
Destination

Boston
$372