Find Deals on Flights from Chicago to San Sebastian (CHI - EAS)

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 Chicago to San Sebastian

(Round-trip)
Depart: Mon May 29 2017 Return: Sat Jun 10 2017 Trip spans 13 days
$1117
Select
British Airways
British Airways
ORD
EAS
21h 05m
2 stops
EAS
ORD
13h 30m
1 stop
Depart: Tue Jun 13 2017 Return: Tue Jul 25 2017 Trip spans 43 days
$1318
Select
Iberia
Iberia
ORD
EAS
11h 10m
1 stop
EAS
ORD
11h 20m
1 stop
Depart: Sun Sep 10 2017 Return: Fri Sep 22 2017 Trip spans 13 days
$1378
Select
British Airways
British Airways
ORD
EAS
13h 10m
1 stop
EAS
ORD
13h 40m
1 stop
Depart: Sat Sep 2 2017 Return: Mon Sep 25 2017 Trip spans 24 days
$1464
Select
Iberia
Iberia
ORD
EAS
18h 15m
2 stops
EAS
ORD
11h 20m
1 stop
Depart: Sat Apr 1 2017 Return: Sat Apr 15 2017 Trip spans 15 days
$1975
Select
Iberia
Iberia
ORD
EAS
19h 55m
2 stops
EAS
ORD
13h 30m
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.

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Airports
Origin

Chicago
$1117
Destination

San Sebastian
$1117