Find Deals on Flights from Costa Rica to Chicago O'Hare International

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
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 Chicago O'Hare International

(Round-trip)
Depart: Wed Jan 25 2017 Return: Tue Jan 31 2017 Trip spans 7 days
American Airlines
American Airlines
SJO
10:49a
ORD
6:47p
7h 58m
1 stop
ORD
12:30a
SJO
7:35a
7h 05m
1 stop
Depart: Wed Dec 28 2016 Return: Wed Jan 25 2017 Trip spans 29 days
Avianca
Avianca
SJO
12:40a
ORD
7:40a
7h 00m
1 stop
ORD
9:35a
SJO
4:30p
6h 55m
1 stop
Depart: Fri Mar 17 2017 Return: Wed Mar 22 2017 Trip spans 6 days
Major Airline
Major Airline
SJO
6:30a
ORD
3:15p
8h 45m
1 stop
ORD
1:00a
SJO
11:51a
10h 51m
1 stop
Depart: Mon Feb 6 2017 Return: Tue Feb 7 2017 Trip spans 2 days
Copa Airlines
Copa Airlines
SJO
12:36a
ORD
6:15p
17h 39m
1 stop
ORD
3:00a
SJO
1:58p
10h 58m
1 stop
Depart: Sat Dec 17 2016 Return: Tue Jan 17 2017 Trip spans 32 days
United
United
SJO
8:45a
ORD
2:15p
5h 30m
nonstop
ORD
1:10p
SJO
6:40a
17h 30m
1 stop
Depart: Thu May 18 2017 Return: Tue May 23 2017 Trip spans 6 days
Aeromexico
Aeromexico
SJO
2:08a
ORD
8:50a
30h 42m
1 stop
ORD
11:10a
SJO
8:10p
9h 00m
1 stop
Depart: Thu Dec 15 2016 Return: Sun Jan 22 2017 Trip spans 39 days
Delta
Delta
SJO
9:24a
ORD
6:34p
9h 10m
1 stop
ORD
2:35p
SJO
8:07a
17h 32m
1 stop
Depart: Tue Jan 24 2017 Return: Tue Jan 31 2017 Trip spans 8 days
American Airlines
American Airlines
SJO
10:20a
ORD
6:16a
19h 56m
2 stops
ORD
12:30a
SJO
7:35a
7h 05m
1 stop
Depart: Wed Dec 14 2016 Return: Wed Jan 18 2017 Trip spans 36 days
Spirit Airlines
Spirit Airlines
SJO
9:12p
ORD
6:12a
9h 00m
1 stop
ORD
1:15p
SJO
8:20p
7h 05m
1 stop
Depart: Sun Jan 22 2017 Return: Tue Jan 31 2017 Trip spans 10 days
Avianca
Avianca
SJO
12:47a
ORD
7:40a
6h 53m
1 stop
ORD
9:35a
SJO
4:45p
7h 10m
1 stop
Depart: Mon Jan 23 2017 Return: Tue Jan 31 2017 Trip spans 9 days
American Airlines
American Airlines
SJO
8:39a
ORD
4:12a
19h 33m
1 stop
ORD
12:30a
SJO
7:35a
7h 05m
1 stop
Depart: Thu Jan 26 2017 Return: Tue Jan 31 2017 Trip spans 6 days
Avianca
Avianca
SJO
12:40a
ORD
7:40a
7h 00m
1 stop
ORD
9:35a
SJO
4:45p
7h 10m
1 stop
Depart: Sat Jan 28 2017 Return: Tue Feb 7 2017 Trip spans 11 days
American Airlines
American Airlines
SJO
10:20a
ORD
4:12a
17h 52m
2 stops
ORD
11:59a
SJO
9:25a
21h 26m
2 stops
Depart: Thu Feb 2 2017 Return: Thu Feb 9 2017 Trip spans 8 days
Avianca
Avianca
SJO
12:40a
ORD
7:40a
7h 00m
1 stop
ORD
9:35a
SJO
4:45p
7h 10m
1 stop
Depart: Tue Mar 14 2017 Return: Sun Mar 19 2017 Trip spans 6 days
Avianca
Avianca
SJO
1:40a
ORD
8:40a
7h 00m
1 stop
ORD
11:35a
SJO
6:30p
6h 55m
1 stop
Depart: Fri Jan 27 2017 Return: Tue Jan 31 2017 Trip spans 5 days
American Airlines
American Airlines
SJO
10:49a
ORD
6:47p
7h 58m
1 stop
ORD
12:30a
SJO
7:35a
7h 05m
1 stop
Depart: Wed Mar 15 2017 Return: Sun Mar 19 2017 Trip spans 5 days
Avianca
Avianca
SJO
1:40a
ORD
8:40a
7h 00m
1 stop
ORD
11:35a
SJO
6:30p
6h 55m
1 stop
Depart: Sat Dec 3 2016 Return: Mon Dec 5 2016 Trip spans 3 days
Copa Airlines
Copa Airlines
SJO
12:41p
ORD
6:15p
29h 34m
1 stop
ORD
3:00a
SJO
3:23a
24h 23m
1 stop
Depart: Sun Dec 18 2016 Return: Tue Jan 17 2017 Trip spans 31 days
United
United
SJO
8:45a
ORD
2:15p
5h 30m
nonstop
ORD
1:00a
SJO
6:40a
29h 40m
1 stop
Depart: Sun Feb 5 2017 Return: Mon Feb 6 2017 Trip spans 2 days
Major Airline
Major Airline
SJO
9:36p
ORD
1:15p
15h 39m
1 stop
ORD
10:00p
SJO
8:58a
10h 58m
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,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

San Jose
$196
Destination

Chicago
$196