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

Prices for flights from Chicago to Santander Airport refresh daily.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago to Santander Airport.

What documentation or ID do you need to fly to Santander Airport?

The travel and health documents you'll need for your trip to Santander Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Santander Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$788 Cheap Flights from Chicago to Santander in 2025/26

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Find the cheapest flights from Chicago to Santander

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 pm - 5:00 pm

ORD

SDR

16h 00m2 stops

6:30 am - 2:15 pm

SDR

ORD

14h 45m1 stop

$912Multiple Airlines

Fri, Apr 24 - Mon, Apr 27

5:40 pm - 9:00 pm

ORD

SDR

20h 20m1 stop

6:30 am - 2:55 pm

SDR

ORD

15h 25m1 stop

$956Iberia

Fri, Jan 30 - Tue, Feb 3

1:25 pm - 5:10 pm

ORD

SDR

20h 45m2 stops

9:00 am - 2:55 pm

SDR

ORD

12h 55m1 stop

$961Iberia

Fri, Jan 30 - Tue, Feb 3

1:25 pm - 5:10 pm

ORD

SDR

20h 45m2 stops

9:00 am - 8:00 pm

SDR

ORD

18h 00m2 stops

$971Iberia

Fri, Jan 30 - Tue, Feb 3

11:44 am - 8:50 am

ORD

SDR

14h 06m2 stops

9:00 am - 2:55 pm

SDR

ORD

12h 55m1 stop

$991Iberia

Fri, Jan 30 - Tue, Feb 3

11:52 am - 8:20 am

ORD

SDR

13h 28m2 stops

9:00 am - 2:55 pm

SDR

ORD

12h 55m1 stop

$994Iberia

Thu, Jan 15 - Mon, Jan 19

11:44 am - 8:50 am

ORD

SDR

14h 06m2 stops

9:00 am - 8:15 pm

SDR

ORD

18h 15m2 stops

$1,001Iberia

Fri, Jan 30 - Tue, Feb 3

10:20 pm - 5:00 pm

ORD

SDR

11h 40m1 stop

5:40 pm - 2:15 pm

SDR

ORD

27h 35m1 stop

$1,009Iberia

Fri, Apr 24 - Mon, Apr 27

4:30 pm - 6:05 pm

ORD

SDR

18h 35m2 stops

6:40 pm - 2:15 pm

SDR

ORD

26h 35m2 stops

$1,017Multiple Airlines

Fri, Apr 24 - Mon, Apr 27

5:40 pm - 9:00 pm

ORD

SDR

20h 20m1 stop

6:30 am - 2:55 pm

SDR

ORD

15h 25m1 stop

$1,108Iberia

Fri, Jan 30 - Tue, Feb 3

Iberia flights from Chicago to Santander

Our best Iberia deals on Chicago to Santander flight tickets

Iberia

Jan 30

ORD5:40 pmChicago O'Hare Intl

20h 20m

1 stop

SDR9:00 pmSantander

Feb 3

SDR6:30 amSantander

15h 25m

1 stop

ORD2:55 pmChicago O'Hare Intl

$956

Find similar

Iberia

Jan 30

ORD1:25 pmChicago O'Hare Intl

20h 45m

2 stops

SDR5:10 pmSantander

Feb 3

SDR9:00 amSantander

12h 55m

1 stop

ORD2:55 pmChicago O'Hare Intl

$961

Find similar

Iberia

Jan 30

ORD1:25 pmChicago O'Hare Intl

20h 45m

2 stops

SDR5:10 pmSantander

Feb 3

SDR9:00 amSantander

18h 00m

2 stops

ORD8:00 pmChicago O'Hare Intl

$971

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

Fri 4/24

6:00 pm-5:00 pm

2 stops16h 00m

Santander

Mon 4/27

6:30 am-2:15 pm

1 stop14h 45m

$912

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

Fri 1/30

5:40 pm-9:00 pm

1 stop20h 20m

Santander

Tue 2/3

6:30 am-2:55 pm

1 stop15h 25m

$956

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

Fri 1/30

1:25 pm-5:10 pm

2 stops20h 45m

Santander

Tue 2/3

9:00 am-2:55 pm

1 stop12h 55m

$961

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

Fri 1/30

1:25 pm-5:10 pm

2 stops20h 45m

Santander

Tue 2/3

9:00 am-8:00 pm

2 stops18h 00m

$971

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

Fri 1/30

11:44 am-8:50 am

2 stops14h 06m

Santander

Tue 2/3

9:00 am-2:55 pm

1 stop12h 55m

$991

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

Thu 1/15

11:52 am-8:20 am

2 stops13h 28m

Santander

Mon 1/19

9:00 am-2:55 pm

1 stop12h 55m

$994

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

Fri 1/30

11:44 am-8:50 am

2 stops14h 06m

Santander

Tue 2/3

9:00 am-8:15 pm

2 stops18h 15m

$1,001

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

Fri 4/24

10:20 pm-5:00 pm

1 stop11h 40m

Santander

Mon 4/27

5:40 pm-2:15 pm

1 stop27h 35m

$1,009

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

Fri 4/24

4:30 pm-6:05 pm

2 stops18h 35m

Santander

Mon 4/27

6:40 pm-2:15 pm

2 stops26h 35m

$1,017

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

Fri 1/30

5:40 pm-9:00 pm

1 stop20h 20m

Santander

Tue 2/3

6:30 am-2:55 pm

1 stop15h 25m

$1,108

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago to Santander

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 Chicago to Santander?

Iberia is the most popular carrier operating from Chicago to Santander

What airlines fly to Santander?

Iberia, Lufthansa and United Airlines are the top three most popular airlines that fly to Santander from Chicago according to our data. Iberia is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Santander. Keep in mind that there are 3 different airlines that fly to Santander on a routine basis, so you have a few additional options to choose from.

When to book flights from Chicago to Santander

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

Estimated round-trip price

Cheap Chicago to Santander (CHI to SDR) flight deals and tips

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

Fastest flight time	13h 28m
Direct flights	None

The fastest flight from Chicago to Santander takes 13h 28m

There are no direct flights from Chicago to Santander. There are no popular flight routes from Chicago to Santander.

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How far is Chicago to Santander by plane?
Chicago and Santander are 4062.9 mi apart from one another. By plane, this route typically takes 13h 28m.
When did momondo last update prices for flights from Chicago to Santander Airport?
Prices for flights from Chicago to Santander Airport refresh daily.
How old do you have to be to fly from Chicago to Santander Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago to Santander Airport.
What documentation or ID do you need to fly to Santander Airport?
The travel and health documents you'll need for your trip to Santander Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Santander Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Llanes

Potes

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Santander. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Santander from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Chicago to Santander?

momondo helps you find the best flight between Chicago and Santander by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Santander from Chicago. 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.