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.

$813 Cheap Flights from Chicago to Santander in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

5:40 pm - 5:10 pm

ORD

SDR

16h 30m

1 stop

9:00 am - 2:55 pm

SDR

ORD

12h 55m

1 stop

$813Iberia

Sun, Feb 15 - Tue, Mar 3

5:40 pm - 5:10 pm

ORD

SDR

16h 30m

1 stop

9:00 am - 6:45 pm

SDR

ORD

16h 45m

2 stops

$828Iberia

Sun, Feb 15 - Tue, Mar 3

5:40 pm - 5:10 pm

ORD

SDR

16h 30m

1 stop

9:25 am - 2:55 pm

SDR

ORD

12h 30m

1 stop

$1,171Iberia

Wed, Feb 25 - Sun, Mar 1

2:40 pm - 5:10 pm

ORD

SDR

19h 30m

2 stops

9:25 am - 2:55 pm

SDR

ORD

12h 30m

1 stop

$1,175Iberia

Wed, Feb 25 - Sun, Mar 1

11:53 am - 8:20 am

ORD

SDR

13h 27m

2 stops

9:25 am - 2:55 pm

SDR

ORD

12h 30m

1 stop

$1,205Iberia

Wed, Feb 25 - Sun, Mar 1

11:53 am - 8:20 am

ORD

SDR

13h 27m

2 stops

9:25 am - 2:55 pm

SDR

ORD

12h 30m

1 stop

$1,207Iberia

Wed, Feb 25 - Sun, Mar 1

4:05 pm - 5:10 pm

ORD

SDR

18h 05m

2 stops

6:30 am - 3:25 pm

SDR

ORD

15h 55m

2 stops

$1,254Iberia

Sun, Feb 15 - Tue, Mar 3

2:40 pm - 5:10 pm

ORD

SDR

19h 30m

2 stops

9:25 am - 7:48 pm

SDR

ORD

17h 23m

2 stops

$1,262Iberia

Wed, Feb 25 - Sun, Mar 1

11:53 am - 8:20 am

ORD

SDR

13h 27m

2 stops

9:25 am - 7:48 pm

SDR

ORD

17h 23m

2 stops

$1,292Iberia

Wed, Feb 25 - Sun, Mar 1

11:53 am - 8:20 am

ORD

SDR

13h 27m

2 stops

9:25 am - 6:45 pm

SDR

ORD

16h 20m

2 stops

$1,299Iberia

Wed, Feb 25 - Sun, Mar 1

Iberia flights from Chicago to Santander

Our best Iberia deals on Chicago to Santander flight tickets

Iberia

Feb 15

ORD5:40 pmChicago O'Hare Intl

16h 30m

1 stop

SDR5:10 pmSantander

Mar 3

SDR9:00 amSantander

12h 55m

1 stop

ORD2:55 pmChicago O'Hare Intl

$813

Iberia

Feb 15

ORD5:40 pmChicago O'Hare Intl

16h 30m

1 stop

SDR5:10 pmSantander

Mar 3

SDR9:00 amSantander

16h 45m

2 stops

ORD6:45 pmChicago O'Hare Intl

$828

Iberia

Feb 25

ORD5:40 pmChicago O'Hare Intl

16h 30m

1 stop

SDR5:10 pmSantander

Mar 1

SDR9:25 amSantander

12h 30m

1 stop

ORD2:55 pmChicago O'Hare Intl

$1,171

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

Sun 2/15

5:40 pm-5:10 pm

1 stop16h 30m

Santander

Tue 3/3

9:00 am-2:55 pm

1 stop12h 55m

$813

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

Sun 2/15

5:40 pm-5:10 pm

1 stop16h 30m

Santander

Tue 3/3

9:00 am-6:45 pm

2 stops16h 45m

$828

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

Wed 2/25

5:40 pm-5:10 pm

1 stop16h 30m

Santander

Sun 3/1

9:25 am-2:55 pm

1 stop12h 30m

$1,171

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

Wed 2/25

2:40 pm-5:10 pm

2 stops19h 30m

Santander

Sun 3/1

9:25 am-2:55 pm

1 stop12h 30m

$1,175

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

Wed 2/25

11:53 am-8:20 am

2 stops13h 27m

Santander

Sun 3/1

9:25 am-2:55 pm

1 stop12h 30m

$1,205

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

Wed 2/25

11:53 am-8:20 am

2 stops13h 27m

Santander

Sun 3/1

9:25 am-2:55 pm

1 stop12h 30m

$1,207

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

Sun 2/15

4:05 pm-5:10 pm

2 stops18h 05m

Santander

Tue 3/3

6:30 am-3:25 pm

2 stops15h 55m

$1,254

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

Wed 2/25

2:40 pm-5:10 pm

2 stops19h 30m

Santander

Sun 3/1

9:25 am-7:48 pm

2 stops17h 23m

$1,262

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

Wed 2/25

11:53 am-8:20 am

2 stops13h 27m

Santander

Sun 3/1

9:25 am-7:48 pm

2 stops17h 23m

$1,292

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

Wed 2/25

11:53 am-8:20 am

2 stops13h 27m

Santander

Sun 3/1

9:25 am-6:45 pm

2 stops16h 20m

$1,299

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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?

United Airlines, Lufthansa and Iberia are the top three most popular airlines that fly to Santander from Chicago according to our data. United Airlines is the first choice among our users, with 39% 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	15h 08m
Direct flights	None

The fastest flight from Chicago to Santander takes 15h 08m

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

Search flight deals

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 15h 08m.
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.