Find Cheap 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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Costa Rica to Boston Logan International

(Round-trip)
Depart: Wed Nov 15 2017 Return: Fri Nov 24 2017 Trip spans 10 days
Copa Airlines
Copa Airlines
SJO
12:00a
BOS
5:46a
29h 46m
1 stop
BOS
12:00a
SJO
4:21a
28h 21m
1 stop
Depart: Tue Dec 5 2017 Return: Tue Jan 30 2018 Trip spans 57 days
Delta
Delta
SJO
12:00a
BOS
8:45a
8h 45m
1 stop
BOS
12:00a
SJO
9:45a
9h 45m
2 stops
Depart: Wed Nov 8 2017 Return: Tue Nov 14 2017 Trip spans 7 days
Spirit Airlines
Spirit Airlines
SJO
12:00a
BOS
10:08a
10h 08m
2 stops
BOS
12:00a
SJO
5:38p
17h 38m
1 stop
Depart: Mon Oct 23 2017 Return: Mon Oct 30 2017 Trip spans 8 days
United
United
SJO
12:00a
BOS
7:43a
7h 43m
1 stop
BOS
12:00a
SJO
9:05a
9h 05m
1 stop
Depart: Sat Dec 9 2017 Return: Thu Jan 18 2018 Trip spans 41 days
Copa Airlines
Copa Airlines
SJO
12:00a
BOS
4:28a
28h 28m
1 stop
BOS
12:00a
SJO
1:58a
25h 58m
1 stop
Depart: Thu Feb 22 2018 Return: Sun Feb 25 2018 Trip spans 4 days
Copa Airlines
Copa Airlines
SJO
12:00a
BOS
8:04a
8h 04m
1 stop
BOS
12:00a
SJO
2:15a
26h 15m
1 stop
Depart: Sun Jan 28 2018 Return: Sun Feb 11 2018 Trip spans 15 days
Spirit Airlines
Spirit Airlines
SJO
12:00a
BOS
3:57p
15h 57m
1 stop
BOS
12:00a
SJO
5:40p
17h 40m
1 stop
Depart: Mon Oct 30 2017 Return: Fri Nov 3 2017 Trip spans 5 days
Spirit Airlines
Spirit Airlines
SJO
12:00a
BOS
10:01p
22h 01m
1 stop
BOS
12:00a
SJO
3:59p
15h 59m
2 stops
Depart: Mon Mar 26 2018 Return: Mon Apr 2 2018 Trip spans 8 days
Copa Airlines
Copa Airlines
SJO
12:00a
BOS
11:13a
11h 13m
1 stop
BOS
12:00a
SJO
8:24a
8h 24m
1 stop
Depart: Thu Mar 22 2018 Return: Sat Mar 31 2018 Trip spans 10 days
Copa Airlines
Copa Airlines
SJO
12:00a
BOS
12:51a
24h 51m
1 stop
BOS
12:00a
SJO
8:55a
8h 55m
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.

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 email and someone from our team will get back to you promptly.

Airports
Origin

San Jose
$263
Destination

Boston
$263