EAS

$429 Find Cheap Flights from Illinois to San Sebastian

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Sebastian departing on 7/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Illinois to San Sebastian

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to San Sebastian that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Illinois to San Sebastian

Mon, Sep 28 - Mon, Oct 5
Iberia Logo
4:55 pm - 1:00 pm
ORD
-
EAS
13h 05m
1 stop
Iberia Logo
9:30 pm - 4:00 pm
EAS
-
ORD
25h 30m
1 stop
$836Iberia
Mon, Sep 28 - Mon, Oct 5
Iberia Logo
4:45 pm - 1:00 pm
ORD
-
EAS
13h 15m
2 stops
Iberia Logo
9:30 pm - 4:00 pm
EAS
-
ORD
25h 30m
1 stop
$841Iberia
Mon, Sep 28 - Mon, Oct 5
Iberia Logo
4:55 pm - 1:00 pm
ORD
-
EAS
13h 05m
1 stop
Iberia Logo
9:30 pm - 3:10 pm
EAS
-
ORD
24h 40m
2 stops
$845Iberia
Mon, Sep 28 - Mon, Oct 5
Iberia Logo
9:27 am - 8:40 am
ORD
-
EAS
16h 13m
2 stops
Iberia Logo
9:30 pm - 3:10 pm
EAS
-
ORD
24h 40m
2 stops
$849Iberia
Mon, Sep 28 - Mon, Oct 5
Iberia Logo
4:55 pm - 8:50 pm
ORD
-
EAS
20h 55m
1 stop
Iberia Logo
9:30 pm - 4:00 pm
EAS
-
ORD
25h 30m
1 stop
$867Iberia
Mon, Sep 28 - Mon, Oct 5
Iberia Logo
9:27 am - 8:40 am
ORD
-
EAS
16h 13m
2 stops
Iberia Logo
9:30 pm - 4:00 pm
EAS
-
ORD
25h 30m
1 stop
$872Iberia
Tue, Sep 8 - Tue, Sep 15
Iberia Logo
10:15 pm - 8:40 am
ORD
-
EAS
27h 25m
1 stop
Iberia Logo
9:30 pm - 5:20 pm
EAS
-
ORD
26h 50m
2 stops
$874Iberia
Tue, Sep 8 - Tue, Sep 15
Iberia Logo
10:15 pm - 8:40 am
ORD
-
EAS
27h 25m
1 stop
Iberia Logo
9:30 pm - 5:20 pm
EAS
-
ORD
26h 50m
2 stops
$875Iberia
Tue, Sep 8 - Tue, Sep 15
Iberia Logo
10:15 pm - 8:40 am
ORD
-
EAS
27h 25m
1 stop
Iberia Logo
9:30 pm - 4:00 pm
EAS
-
ORD
25h 30m
1 stop
$876Iberia
Mon, Sep 28 - Mon, Oct 5
Iberia Logo
1:59 pm - 1:00 pm
ORD
-
EAS
16h 01m
2 stops
Iberia Logo
9:30 pm - 3:10 pm
EAS
-
ORD
24h 40m
2 stops
$880Iberia
Useful Info

Good to know

Cheapest flight$429
Flight from Chicago to San Sebastian

FAQs for booking flights from Illinois to San Sebastian

  • How does KAYAK find such low prices on flights from Illinois to San Sebastian?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to San Sebastian.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to San Sebastian?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Sebastian from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to San Sebastian?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Sebastian with an airline and back to Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to San Sebastian?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Sebastian from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near San Sebastian?

Book flights to San Sebastian if you plan to visit one of these locations
Hondarribia
Irun

Everything you need to know for your flight to San Sebastian

Information on the airport you'll fly into in San Sebastian

San Sebastian (EAS)