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

Prices for flights from Illinois to Santander Airport were last updated today.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Santander Airport.

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

The required travel and health documents for your Santander Airport 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 Santander Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$728 Cheap Flights from Illinois to Santander in 2025/26

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0 bags

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Find the cheapest flights from Illinois to Santander

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:40 pm - 5:10 pm

ORD

SDR

16h 30m1 stop

9:25 am - 2:55 pm

SDR

ORD

12h 30m1 stop

$728Iberia

dom., ene. 25 - dom., feb. 1

11:52 am - 8:20 am

ORD

SDR

13h 28m2 stops

9:25 am - 2:55 pm

SDR

ORD

12h 30m1 stop

$733Multiple Airlines

dom., ene. 25 - dom., feb. 1

11:52 am - 8:20 am

ORD

SDR

13h 28m2 stops

9:25 am - 11:27 pm

SDR

ORD

21h 02m2 stops

$743Multiple Airlines

dom., ene. 25 - dom., feb. 1

7:10 pm - 8:10 am

ORD

SDR

30h 00m3 stops

5:25 pm - 10:42 pm

SDR

ORD

36h 17m3 stops

$944Multiple Airlines

dom., ene. 25 - dom., feb. 1

11:44 am - 8:50 am

ORD

SDR

14h 06m2 stops

6:30 am - 2:55 pm

SDR

ORD

15h 25m1 stop

$961Iberia

vie., ene. 30 - mar., feb. 3

5:40 pm - 9:00 pm

ORD

SDR

20h 20m1 stop

6:30 am - 2:55 pm

SDR

ORD

15h 25m1 stop

$986Iberia

vie., ene. 30 - mar., feb. 3

2:50 pm - 5:10 pm

ORD

SDR

19h 20m2 stops

6:30 am - 2:55 pm

SDR

ORD

15h 25m1 stop

$991Iberia

vie., ene. 30 - mar., 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

jue., ene. 15 - lun., ene. 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

vie., ene. 30 - mar., feb. 3

7:10 pm - 8:10 am

ORD

SDR

30h 00m3 stops

5:25 pm - 7:15 pm

SDR

ORD

32h 50m2 stops

$1,061Multiple Airlines

dom., ene. 25 - dom., feb. 1

Iberia flights from Illinois to Santander

Our best Iberia deals on Illinois to Santander flight tickets

Iberia

Jan 25

ORD5:40 pmChicago O'Hare Intl

16h 30m

1 stop

SDR5:10 pmSantander

Feb 1

SDR9:25 amSantander

12h 30m

1 stop

ORD2:55 pmChicago O'Hare Intl

$728

Find similar

Iberia

Jan 30

ORD11:44 amChicago O'Hare Intl

14h 06m

2 stops

SDR8:50 amSantander

Feb 3

SDR6:30 amSantander

15h 25m

1 stop

ORD2:55 pmChicago O'Hare Intl

$961

Find similar

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

$986

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

dom. 1/25

5:40 pm-5:10 pm

1 stop16h 30m

Santander

dom. 2/1

9:25 am-2:55 pm

1 stop12h 30m

$728

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

dom. 1/25

11:52 am-8:20 am

2 stops13h 28m

Santander

dom. 2/1

9:25 am-2:55 pm

1 stop12h 30m

$733

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

dom. 1/25

11:52 am-8:20 am

2 stops13h 28m

Santander

dom. 2/1

9:25 am-11:27 pm

2 stops21h 02m

$743

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

dom. 1/25

7:10 pm-8:10 am

3 stops30h 00m

Santander

dom. 2/1

5:25 pm-10:42 pm

3 stops36h 17m

$944

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

vie. 1/30

11:44 am-8:50 am

2 stops14h 06m

Santander

mar. 2/3

6:30 am-2:55 pm

1 stop15h 25m

$961

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

vie. 1/30

5:40 pm-9:00 pm

1 stop20h 20m

Santander

mar. 2/3

6:30 am-2:55 pm

1 stop15h 25m

$986

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

vie. 1/30

2:50 pm-5:10 pm

2 stops19h 20m

Santander

mar. 2/3

6:30 am-2:55 pm

1 stop15h 25m

$991

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

jue. 1/15

11:52 am-8:20 am

2 stops13h 28m

Santander

lun. 1/19

9:00 am-2:55 pm

1 stop12h 55m

$994

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

vie. 1/30

11:44 am-8:50 am

2 stops14h 06m

Santander

mar. 2/3

9:00 am-8:15 pm

2 stops18h 15m

$1,001

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

dom. 1/25

7:10 pm-8:10 am

3 stops30h 00m

Santander

dom. 2/1

5:25 pm-7:15 pm

2 stops32h 50m

$1,061

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Illinois 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 airlines fly to Santander?

Iberia, Lufthansa and United Airlines are the top three most popular airlines that fly to Santander from Illinois 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.

Cheap Illinois to Santander flight deals and tips

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

Fastest flight time	13h 28m
Direct flights	None

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

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

Search flight deals

When did momondo last update prices for flights from Illinois to Santander Airport?
Prices for flights from Illinois to Santander Airport were last updated today.
How old do you have to be to fly from Illinois to Santander Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Santander Airport.
What documentation or ID do you need to fly to Santander Airport?
The required travel and health documents for your Santander Airport 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 Santander Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Llanes

Potes

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to Santander for you.

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

Yes. momondo allows you to filter the results for Illinois to Santander flights to just show those with flexible booking policies.

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

Once you have performed a search for Illinois to Santander flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Illinois to Santander now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Santander and let you know when they change.