What airlines fly to Santander?

Iberia, United Airlines and Lufthansa 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 44% of people opting to fly with this airline when traveling to Santander. Keep in mind that there are 4 different airlines that fly to Santander on a routine basis, so you have a few additional options to choose from.

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.

$827 Cheap Flights from Illinois to Santander in 2025

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Find the cheapest flights from Illinois to Santander

Round-trip

One-way

Cheap round-trip flights

These are some of the best round-trip flight deals from Illinois to Santander that have been recently found on momondo from popular airlines, departing in the coming months.

4:30 pm - 5:05 pmORD-SDR

17h 35m1 stop

6:30 am - 2:15 pmSDR-ORD

14h 45m1 stop

$833American Airlines

Find Deal

Tue, Apr 15 - Tue, Apr 29

11:36 am - 12:50 pmORD-SDR

18h 14m2 stops

6:30 am - 2:15 pmSDR-ORD

14h 45m1 stop

$876American Airlines

Find Deal

Tue, Apr 15 - Tue, Apr 29

4:30 pm - 9:00 pmORD-SDR

21h 30m1 stop

9:20 am - 2:15 pmSDR-ORD

11h 55m1 stop

$955Iberia

Find Deal

Thu, Apr 17 - Sun, Apr 27

4:30 pm - 9:00 pmORD-SDR

21h 30m1 stop

9:20 am - 2:15 pmSDR-ORD

11h 55m1 stop

$957Iberia

Find Deal

Thu, Apr 17 - Sun, Apr 27

4:30 pm - 9:00 pmORD-SDR

21h 30m1 stop

9:20 am - 7:34 pmSDR-ORD

17h 14m2 stops

$967American Airlines

Find Deal

Thu, Apr 17 - Sun, Apr 27

6:50 am - 8:25 amORD-SDR

42h 35m3 stops

9:20 am - 9:15 pmSDR-ORD

18h 55m2 stops

$1,000

Find Deal

Fri, Apr 11 - Fri, Apr 18

6:00 pm - 9:00 pmORD-SDR

20h 00m2 stops

6:30 am - 4:10 pmSDR-ORD

16h 40m2 stops

$1,003

Find Deal

Fri, Apr 11 - Fri, Apr 18

6:50 am - 8:25 amORD-SDR

42h 35m3 stops

9:30 am - 9:46 pmSDR-ORD

43h 16m3 stops

$1,032

Find Deal

Fri, Apr 11 - Fri, Apr 18

4:30 pm - 9:00 pmORD-SDR

21h 30m1 stop

9:20 am - 8:58 pmSDR-ORD

18h 38m2 stops

$1,039American Airlines

Find Deal

Thu, Apr 17 - Sun, Apr 27

4:30 pm - 9:00 pmORD-SDR

21h 30m1 stop

9:35 pm - 2:15 pmSDR-ORD

23h 40m1 stop

$1,415Iberia

Find Deal

Fri, Apr 11 - Fri, Apr 18

American Airlines flights from Illinois to Santander

Our best American Airlines deals on Illinois to Santander flight tickets

American Airlines

Apr 15

ORD4:30 pmChicago O'Hare Intl

17h 35m

1 stop

SDR5:05 pmSantander

Apr 29

SDR6:30 amSantander

14h 45m

1 stop

ORD2:15 pmChicago O'Hare Intl

$833

Find similar

American Airlines

Apr 15

ORD11:36 amChicago O'Hare Intl

18h 14m

2 stops

SDR12:50 pmSantander

Apr 29

SDR6:30 amSantander

14h 45m

1 stop

ORD2:15 pmChicago O'Hare Intl

$876

Find similar

American Airlines

Apr 17

ORD4:30 pmChicago O'Hare Intl

21h 30m

1 stop

SDR9:00 pmSantander

Apr 27

SDR9:20 amSantander

17h 14m

2 stops

ORD7:34 pmChicago O'Hare Intl

$967

Find similar

Iberia flights from Illinois to Santander

Our best Iberia deals on Illinois to Santander flight tickets

Iberia

Apr 17

ORD4:30 pmChicago O'Hare Intl

21h 30m

1 stop

SDR9:00 pmSantander

Apr 27

SDR9:20 amSantander

11h 55m

1 stop

ORD2:15 pmChicago O'Hare Intl

$955

Find similar

Iberia

Apr 17

ORD4:30 pmChicago O'Hare Intl

21h 30m

1 stop

SDR9:00 pmSantander

Apr 27

SDR9:20 amSantander

11h 55m

1 stop

ORD2:15 pmChicago O'Hare Intl

$957

Find similar

Iberia

Apr 11

ORD4:30 pmChicago O'Hare Intl

21h 30m

1 stop

SDR9:00 pmSantander

Apr 18

SDR9:35 pmSantander

23h 40m

1 stop

ORD2:15 pmChicago O'Hare Intl

$1,415

Find similar

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

Prices

Airlines

What is the cheapest time of day to depart on your flight to Santander?

The cheapest time of day to fly to Santander is in the afternoon when flights can be purchased for as low as $1,439. In the afternoon is when there is more demand to fly to Santander, so prices are often more expensive at around $1,439 per ticket.

Cheap Illinois to Santander flight deals and tips

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

Best Price Found	$833
Fastest flight time	17h 35m
Direct flights	None
Airports in Santander	1 airport

The best flight deal from Illinois to Santander found on momondo in the last 72 hours is $833

The fastest flight from Illinois to Santander takes 17h 35m

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

There is 1 airport near Santander: Santander (SDR)

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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.

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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.