$751 Find Cheap Flights from San Sebastian to Illinois

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Sebastian to Illinois departing on 1/24. 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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Booking Insights
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

Sat, Jan 24 - Sat, Jan 31
American Airlines Logo
9:30 pm - 2:55 pm
EAS
-
ORD
24h 25m1 stop
American Airlines Logo
5:40 pm - 1:00 pm
ORD
-
EAS
12h 20m1 stop
$751American Airlines
Sat, Jan 24 - Sat, Jan 31
Iberia Logo
9:30 pm - 2:55 pm
EAS
-
ORD
24h 25m1 stop
Iberia Logo
5:40 pm - 1:00 pm
ORD
-
EAS
12h 20m1 stop
$752Iberia
Sat, Jan 24 - Sat, Jan 31
American Airlines Logo
9:30 pm - 11:55 am
EAS
-
ORD
21h 25m2 stops
American Airlines Logo
11:39 am - 8:40 am
ORD
-
EAS
14h 01m2 stops
$753American Airlines
Sat, Jan 24 - Sat, Jan 31
American Airlines Logo
9:30 pm - 10:54 am
EAS
-
ORD
20h 24m2 stops
American Airlines Logo
11:39 am - 8:40 am
ORD
-
EAS
14h 01m2 stops
$779American Airlines
Thu, Jan 29 - Mon, Feb 2
American Airlines Logo
9:20 am - 2:55 pm
EAS
-
ORD
12h 35m1 stop
American Airlines Logo
6:05 am - 8:40 am
ORD
-
EAS
19h 35m2 stops
$887American Airlines
Thu, Jan 29 - Mon, Feb 2
American Airlines Logo
9:20 am - 8:10 pm
EAS
-
ORD
17h 50m2 stops
American Airlines Logo
6:05 am - 8:40 am
ORD
-
EAS
19h 35m2 stops
$893American Airlines
Thu, Jan 29 - Mon, Feb 2
American Airlines Logo
1:40 pm - 10:51 am
EAS
-
ORD
28h 11m2 stops
American Airlines Logo
6:05 am - 8:40 am
ORD
-
EAS
19h 35m2 stops
$894American Airlines
Thu, Jan 29 - Mon, Feb 2
Iberia Logo
9:20 am - 2:55 pm
EAS
-
ORD
12h 35m1 stop
Iberia Logo
11:44 am - 8:40 am
ORD
-
EAS
13h 56m2 stops
$900Iberia
Thu, Jan 29 - Mon, Feb 2
American Airlines Logo
9:20 am - 2:55 pm
EAS
-
ORD
12h 35m1 stop
American Airlines Logo
10:10 am - 8:40 am
ORD
-
EAS
15h 30m2 stops
$964American Airlines
Thu, Jan 22 - Mon, Jan 26
American Airlines Logo
9:20 am - 11:41 am
EAS
-
STL
33h 21m2 stops
American Airlines Logo
8:13 am - 8:40 am
STL
-
EAS
17h 27m2 stops
$1,087American Airlines
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 24h 25m.

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Good to know

Cheapest flight$751
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.

  • What is the cheapest time of day to fly to Illinois?

    The cheapest time of day to fly to Illinois is generally in the morning, when round-trip flights cost $1,381 on average. The most expensive time of day to fly to Illinois is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,381.

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

Information on your arrival and departure airports

San Sebastian (EAS)