Find Cheap 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
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 Chicago O'Hare International

(Round-trip)
Depart: Wed Aug 30 2017 Return: Sun Sep 3 2017 Trip spans 5 days
Spirit Airlines
Spirit Airlines
SJO
8:35a
ORD
3:58p
7h 23m
1 stop
ORD
1:15a
SJO
8:35a
7h 20m
1 stop
Depart: Wed Oct 4 2017 Return: Wed Oct 18 2017 Trip spans 15 days
Aeromexico
Aeromexico
SJO
2:08a
ORD
5:21p
15h 13m
2 stops
ORD
6:54a
SJO
8:17p
13h 23m
2 stops
Depart: Fri Sep 15 2017 Return: Sun Sep 17 2017 Trip spans 3 days
Copa Airlines
Copa Airlines
SJO
1:44p
ORD
7:15p
29h 31m
1 stop
ORD
4:45a
SJO
6:13a
25h 28m
1 stop
Depart: Thu Sep 14 2017 Return: Fri Sep 22 2017 Trip spans 9 days
Interjet
Interjet
SJO
8:50a
ORD
6:40p
9h 50m
1 stop
ORD
8:40p
SJO
10:25a
13h 45m
1 stop
Depart: Thu Aug 3 2017 Return: Sun Aug 13 2017 Trip spans 11 days
Major Airline
Major Airline
SJO
3:29a
ORD
3:15p
11h 46m
2 stops
ORD
6:25a
SJO
2:59p
8h 34m
2 stops
Depart: Wed Dec 20 2017 Return: Sun Dec 31 2017 Trip spans 12 days
United
United
SJO
2:30a
ORD
7:15p
16h 45m
1 stop
ORD
2:30a
SJO
7:45a
5h 15m
nonstop
Depart: Mon Jul 10 2017 Return: Tue Jul 11 2017 Trip spans 2 days
American Airlines
American Airlines
SJO
3:00a
ORD
5:13p
14h 13m
2 stops
ORD
4:30p
SJO
6:45a
14h 15m
1 stop
Depart: Thu Aug 31 2017 Return: Thu Sep 14 2017 Trip spans 15 days
Spirit Airlines
Spirit Airlines
SJO
8:35a
ORD
3:58p
7h 23m
1 stop
ORD
1:15a
SJO
8:35a
7h 20m
1 stop
Depart: Wed Oct 18 2017 Return: Mon Oct 23 2017 Trip spans 6 days
Aeromexico
Aeromexico
SJO
2:08a
ORD
5:21p
15h 13m
2 stops
ORD
4:45a
SJO
7:50a
27h 05m
2 stops
Depart: Sat Sep 9 2017 Return: Fri Sep 15 2017 Trip spans 7 days
Spirit Airlines
Spirit Airlines
SJO
8:35a
ORD
6:55p
10h 20m
1 stop
ORD
1:23p
SJO
9:18p
7h 55m
1 stop
Depart: Mon Jul 24 2017 Return: Wed Aug 9 2017 Trip spans 17 days
Copa Airlines
Copa Airlines
SJO
7:29a
ORD
8:07a
24h 38m
1 stop
ORD
4:45a
SJO
1:40p
8h 55m
1 stop
Depart: Tue Oct 10 2017 Return: Tue Oct 17 2017 Trip spans 8 days
Aeromexico
Aeromexico
SJO
2:08a
ORD
5:21p
15h 13m
2 stops
ORD
4:45a
SJO
8:17p
15h 32m
2 stops
Depart: Wed Sep 13 2017 Return: Tue Sep 19 2017 Trip spans 7 days
Spirit Airlines
Spirit Airlines
SJO
8:35a
ORD
6:55p
10h 20m
1 stop
ORD
1:23p
SJO
9:18p
7h 55m
1 stop
Depart: Tue Jul 25 2017 Return: Wed Aug 9 2017 Trip spans 16 days
Copa Airlines
Copa Airlines
SJO
3:35a
ORD
7:15p
15h 40m
1 stop
ORD
4:45a
SJO
1:01p
8h 16m
1 stop
Depart: Fri Sep 22 2017 Return: Sun Sep 24 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
SJO
8:35a
ORD
6:55p
10h 20m
1 stop
ORD
1:15a
SJO
8:35a
7h 20m
1 stop
Depart: Tue Aug 15 2017 Return: Mon Aug 28 2017 Trip spans 14 days
Major Airline
Major Airline
SJO
3:29a
ORD
3:15p
11h 46m
2 stops
ORD
6:25a
SJO
2:59p
8h 34m
2 stops
Depart: Thu Oct 5 2017 Return: Tue Oct 10 2017 Trip spans 6 days
Aeromexico
Aeromexico
SJO
2:08a
ORD
7:25p
17h 17m
2 stops
ORD
4:45a
SJO
8:17p
15h 32m
2 stops
Depart: Wed Jul 26 2017 Return: Wed Aug 9 2017 Trip spans 15 days
Copa Airlines
Copa Airlines
SJO
10:15a
ORD
8:07a
21h 52m
1 stop
ORD
4:45a
SJO
1:01p
8h 16m
1 stop
Depart: Mon Sep 11 2017 Return: Mon Sep 18 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
SJO
8:35a
ORD
6:55p
10h 20m
1 stop
ORD
1:23p
SJO
8:35a
19h 12m
1 stop
Depart: Tue Nov 28 2017 Return: Tue Dec 5 2017 Trip spans 8 days
Aeromexico
Aeromexico
SJO
7:50a
ORD
12:10a
16h 20m
1 stop
ORD
5:58a
SJO
7:10p
13h 12m
2 stops
* 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
$296
Destination

Chicago
$296
Airlines Airline reviews

2 travelers who booked a flight from San Jose to Chicago rated their chosen airlines with an average of 9.8.

Overall
10.0
Boarding
10.0
Crew
10.0
Comfort
9.0
Food
10.0
Entertainment
10.0