When did momondo last update prices for flights from San Sebastián Airport to Chicago?

Prices for flights from San Sebastián Airport to Chicago are updated daily.

How old do you have to be to fly from San Sebastián Airport to Chicago?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Sebastián Airport to Chicago.

What documentation or ID do you need to fly to Chicago?

The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$753 Cheap Flights from San Sebastian to Chicago in 2025

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Find the cheapest flights from San Sebastian to Chicago

Round-trip

One-way

Last minute

Cheap round-trip flights

9:30 pm - 7:45 pmEAS-ORD

29h 15m2 stops

1:59 pm - 8:40 amORD-EAS

35h 41m2 stops

$890Iberia

Find Deal

Fri, Sep 12 - Fri, Sep 19

9:05 am - 9:15 pmEAS-ORD

19h 10m3 stops

10:15 pm - 8:50 amORD-EAS

27h 35m3 stops

$942

Find Deal

Fri, Sep 12 - Fri, Sep 19

9:30 pm - 2:15 pmEAS-ORD

23h 45m1 stop

1:59 pm - 8:40 amORD-EAS

35h 41m2 stops

$963Iberia

Find Deal

Fri, Sep 12 - Fri, Sep 19

9:20 am - 2:15 pmEAS-ORD

11h 55m1 stop

10:30 pm - 8:40 amORD-EAS

27h 10m1 stop

$998Iberia

Find Deal

Fri, Sep 12 - Fri, Sep 19

9:05 am - 9:18 amEAS-ORD

31h 13m3 stops

7:05 pm - 7:55 pmORD-EAS

17h 50m2 stops

$1,176

Find Deal

Fri, Sep 12 - Fri, Sep 19

9:20 am - 3:30 pmEAS-ORD

12h 10m1 stop

5:45 pm - 1:00 pmORD-EAS

13h 15m1 stop

$1,400Iberia

Find Deal

Mon, Oct 27 - Thu, Oct 30

9:30 pm - 2:15 pmEAS-ORD

23h 45m1 stop

1:40 am - 8:40 amORD-EAS

24h 00m2 stops

$1,816

Find Deal

Fri, Sep 12 - Thu, Sep 18

9:30 pm - 9:20 pmEAS-ORD

29h 50m2 stops

11:20 pm - 1:00 pmORD-EAS

31h 40m2 stops

$4,015

Find Deal

Mon, Oct 27 - Thu, Oct 30

9:30 pm - 7:25 pmEAS-ORD

27h 55m2 stops

12:50 pm - 8:50 pmORD-EAS

26h 00m2 stops

$4,378

Find Deal

Mon, Oct 27 - Thu, Oct 30

1:40 pm - 1:15 pmEAS-ORD

29h 35m2 stops

3:05 pm - 8:50 pmORD-EAS

23h 45m2 stops

$7,122Avianca

Find Deal

Mon, Oct 27 - Thu, Oct 30

Iberia flights from San Sebastian to Chicago

Our best Iberia deals on San Sebastian to Chicago flight tickets

Iberia

Sep 12

EAS9:30 pmSan Sebastián

29h 15m

2 stops

ORD7:45 pmChicago O'Hare Intl

Sep 19

ORD1:59 pmChicago O'Hare Intl

35h 41m

2 stops

EAS8:40 amSan Sebastián

$890

Find similar

Iberia

Sep 12

EAS9:30 pmSan Sebastián

23h 45m

1 stop

ORD2:15 pmChicago O'Hare Intl

Sep 19

ORD1:59 pmChicago O'Hare Intl

35h 41m

2 stops

EAS8:40 amSan Sebastián

$963

Find similar

Iberia

Sep 12

EAS9:20 amSan Sebastián

11h 55m

1 stop

ORD2:15 pmChicago O'Hare Intl

Sep 19

ORD10:30 pmChicago O'Hare Intl

27h 10m

1 stop

EAS8:40 amSan Sebastián

$998

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San SebastianChicago

EAS - ORD

EASORD

San Sebastián

Fri 9/12

9:30 pm-7:45 pm

2 stops29h 15m

Chicago O'Hare Intl

Fri 9/19

1:59 pm-8:40 am

2 stops35h 41m

$890

San SebastianChicago

EAS - ORD

EASORD

San Sebastián

Fri 9/12

9:05 am-9:15 pm

3 stops19h 10m

Chicago O'Hare Intl

Fri 9/19

10:15 pm-8:50 am

3 stops27h 35m

$942

San SebastianChicago

EAS - ORD

EASORD

San Sebastián

Fri 9/12

9:30 pm-2:15 pm

1 stop23h 45m

Chicago O'Hare Intl

Fri 9/19

1:59 pm-8:40 am

2 stops35h 41m

$963

San SebastianChicago

EAS - ORD

EASORD

San Sebastián

Fri 9/12

9:20 am-2:15 pm

1 stop11h 55m

Chicago O'Hare Intl

Fri 9/19

10:30 pm-8:40 am

1 stop27h 10m

$998

San SebastianChicago

EAS - ORD

EASORD

San Sebastián

Fri 9/12

9:05 am-9:18 am

3 stops31h 13m

Chicago O'Hare Intl

Fri 9/19

7:05 pm-7:55 pm

2 stops17h 50m

$1,176

San SebastianChicago

EAS - ORD

EASORD

San Sebastián

Mon 10/27

9:20 am-3:30 pm

1 stop12h 10m

Chicago O'Hare Intl

Thu 10/30

5:45 pm-1:00 pm

1 stop13h 15m

$1,400

San SebastianChicago

EAS - ORD

EASORD

San Sebastián

Fri 9/12

9:30 pm-2:15 pm

1 stop23h 45m

Chicago O'Hare Intl

Thu 9/18

1:40 am-8:40 am

2 stops24h 00m

$1,816

San SebastianChicago

EAS - ORD

EASORD

San Sebastián

Mon 10/27

9:30 pm-9:20 pm

2 stops29h 50m

Chicago O'Hare Intl

Thu 10/30

11:20 pm-1:00 pm

2 stops31h 40m

$4,015

San SebastianChicago

EAS - ORD

EASORD

San Sebastián

Mon 10/27

9:30 pm-7:25 pm

2 stops27h 55m

Chicago O'Hare Intl

Thu 10/30

12:50 pm-8:50 pm

2 stops26h 00m

$4,378

San SebastianChicago

EAS - ORD

EASORD

San Sebastián

Mon 10/27

1:40 pm-1:15 pm

2 stops29h 35m

Chicago O'Hare Intl

Thu 10/30

3:05 pm-8:50 pm

2 stops23h 45m

$7,122

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Sebastian to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from San Sebastián to Chicago?

Iberia is the most popular carrier operating from San Sebastián to Chicago

When to book flights from San Sebastian to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from San Sebastian to Chicago according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Sebastian to Chicago (EAS to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Sebastian to Chicago

Best Price Found	$753
Fastest flight time	11h 55m
Direct flights	None
Airports in Chicago	1 airport

The best one-way flight to Chicago from San Sebastian in the past 72 hours is $753. The best round-trip flight deal from San Sebastian to Chicago found on momondo in the last 72 hours is $890.

The fastest flight from San Sebastian to Chicago takes 11h 55m

There are no direct flights from San Sebastian to Chicago. Popular non-direct route for this connection is San Sebastián Airport - Chicago O'Hare Intl Airport.

There is 1 airport near Chicago: Chicago O'Hare Intl (ORD)

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How far is San Sebastián to Chicago by plane?
The straight-line distance from San Sebastián to Chicago is 4147.4 mi. By plane, this route typically takes 11h 55m.
When did momondo last update prices for flights from San Sebastián Airport to Chicago?
Prices for flights from San Sebastián Airport to Chicago are updated daily.
How old do you have to be to fly from San Sebastián Airport to Chicago?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Sebastián Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Why use momondo?

Why should I use momondo to find a flight deal from San Sebastian to Chicago?

It is quick and easy to find San Sebastian to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

Can I find flights from San Sebastian to Chicago with flexible booking policies on momondo?

Flights from San Sebastian to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Sebastian to Chicago?

momondo provides multiple filters to help you find the best flight to Chicago from San Sebastian. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Sebastian to Chicago right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Chicago from San Sebastian. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.