$504 Find Cheap Flights from San Sebastian to Illinois

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Sebastian to Illinois departing on 10/17. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Sebastian to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Sebastian to Illinois, as well as popular online travel agencies
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Flight Deals

Book Cheap San Sebastian to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Sebastian to Illinois 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 San Sebastian to Illinois

Mon, May 18 - Mon, May 25
Iberia Logo
9:20 am - 2:25 pm
EAS
-
ORD
12h 05m
1 stop
Iberia Logo
4:55 pm - 8:50 pm
ORD
-
EAS
20h 55m
1 stop
$763Iberia
Mon, May 18 - Mon, May 25
Iberia Logo
9:20 am - 2:25 pm
EAS
-
ORD
12h 05m
1 stop
Iberia Logo
4:55 pm - 8:50 pm
ORD
-
EAS
20h 55m
1 stop
$767Iberia
Mon, May 18 - Mon, May 25
Multiple Airlines Logo
1:40 pm - 12:25 am
EAS
-
ORD
17h 45m
2 stops
Multiple Airlines Logo
4:55 pm - 8:50 pm
ORD
-
EAS
20h 55m
1 stop
$771Multiple Airlines
Tue, Jun 2 - Tue, Jun 9
Iberia Logo
9:30 pm - 2:25 pm
EAS
-
ORD
23h 55m
1 stop
Iberia Logo
10:30 pm - 8:40 am
ORD
-
EAS
27h 10m
1 stop
$903Iberia
Sat, May 2 - Wed, May 6
Iberia Logo
8:55 am - 9:35 pm
EAS
-
ORD
19h 40m
2 stops
Iberia Logo
3:31 pm - 8:40 am
ORD
-
EAS
34h 09m
2 stops
$911Iberia
Mon, May 18 - Mon, May 25
Multiple Airlines Logo
6:00 pm - 8:47 am
EAS
-
ORD
45h 47m
2 stops
Multiple Airlines Logo
4:55 pm - 8:50 pm
ORD
-
EAS
20h 55m
1 stop
$968Multiple Airlines
Mon, May 18 - Mon, May 25
Multiple Airlines Logo
6:00 pm - 2:25 pm
EAS
-
ORD
27h 25m
2 stops
Multiple Airlines Logo
4:55 pm - 8:20 am
ORD
-
EAS
32h 25m
2 stops
$987Multiple Airlines
Tue, Jun 2 - Tue, Jun 9
Iberia Logo
9:30 pm - 3:53 pm
EAS
-
ORD
25h 23m
2 stops
Iberia Logo
10:30 pm - 8:40 am
ORD
-
EAS
27h 10m
1 stop
$1,062Iberia
Tue, May 5 - Sat, May 9
Multiple Airlines Logo
9:20 am - 2:25 pm
EAS
-
ORD
12h 05m
1 stop
Multiple Airlines Logo
7:05 pm - 12:35 pm
ORD
-
EAS
34h 30m
2 stops
$1,071Multiple Airlines
Tue, May 5 - Sat, May 9
British Airways Logo
9:30 pm - 4:21 pm
EAS
-
ORD
25h 51m
2 stops
British Airways Logo
7:05 pm - 12:35 pm
ORD
-
EAS
34h 30m
2 stops
$1,076British Airways
Booking Insights

KAYAK's insights & trends for San Sebastian to Illinois flights

Get data-powered insights and trends into flights from San Sebastian to Illinois to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from San Sebastian to Illinois take?

The duration of a flight to Illinois depends on your arrival airport. The shortest route to Illinois from San Sebastian is to Chicago, which takes 17h 45m.

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Good to know

Cheapest flight$504
Flight from San Sebastian to Chicago

FAQs - booking Illinois flights

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

    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 San Sebastian to Illinois.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Sebastian to 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 San Sebastian to Illinois?

    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 from San Sebastian to Illinois with an airline and back with another airline.

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

    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 from San Sebastian to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from San Sebastian to Illinois

Information on your arrival and departure airports

San Sebastian (EAS)