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Cheap flights from Chicago O'Hare Intl Airport to Santander from $953

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Santander departing on 2/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Chicago O'Hare Intl Airport to Santander

Cheap round-trip flights

Enter your travel dates to find the best prices.
Iberia Logo
6:25 pm - 9:00 pm
ORD
-
SDR
19h 35m2 stops
Iberia Logo
6:30 am - 2:55 pm
SDR
-
ORD
15h 25m1 stop
$953Iberia
Fri, Feb 6 - Tue, Feb 10
Iberia Logo
6:25 pm - 9:00 pm
ORD
-
SDR
19h 35m2 stops
Iberia Logo
9:00 am - 8:15 pm
SDR
-
ORD
18h 15m2 stops
$963Iberia
Fri, Feb 6 - Tue, Feb 10
Iberia Logo
5:40 pm - 9:00 pm
ORD
-
SDR
20h 20m1 stop
Iberia Logo
6:30 am - 2:55 pm
SDR
-
ORD
15h 25m1 stop
$986Iberia
Fri, Feb 6 - Tue, Feb 10
Iberia Logo
6:25 pm - 9:00 pm
ORD
-
SDR
19h 35m2 stops
Iberia Logo
6:30 am - 6:45 pm
SDR
-
ORD
19h 15m2 stops
$997Iberia
Fri, Feb 6 - Tue, Feb 10
Iberia Logo
5:40 pm - 9:00 pm
ORD
-
SDR
20h 20m1 stop
Iberia Logo
9:00 am - 2:55 pm
SDR
-
ORD
12h 55m1 stop
$1,139Iberia
Fri, Feb 6 - Tue, Feb 10
Multiple Airlines Logo
11:36 am - 8:45 am
ORD
-
SDR
14h 09m2 stops
Multiple Airlines Logo
6:30 am - 2:40 pm
SDR
-
ORD
15h 10m2 stops
$1,806Multiple Airlines
Fri, May 8 - Mon, May 18
Iberia Logo
5:29 pm - 4:00 pm
ORD
-
SDR
16h 31m2 stops
Iberia Logo
9:20 am - 2:15 pm
SDR
-
ORD
11h 55m1 stop
$1,983Iberia
Sat, Mar 28 - Sat, Apr 4
Multiple Airlines Logo
6:55 pm - 5:00 pm
ORD
-
SDR
15h 05m2 stops
Multiple Airlines Logo
6:30 am - 2:40 pm
SDR
-
ORD
15h 10m2 stops
$2,201Multiple Airlines
Wed, Jun 10 - Fri, Jun 19
Iberia Logo
5:29 pm - 4:00 pm
ORD
-
SDR
16h 31m2 stops
Iberia Logo
9:20 am - 5:54 pm
SDR
-
ORD
15h 34m2 stops
$2,556Iberia
Sat, Mar 28 - Sat, Apr 4

Iberia flights from Chicago O'Hare Intl Airport to Santander

Our best Iberia deals on Chicago O'Hare Intl Airport to Santander flight tickets
Iberia
Apr 24
ORD10:20 pmChicago O'Hare Intl
11h 40m
1 stop
SDR5:00 pmSantander
Apr 27
SDR6:30 amSantander
19h 20m
1 stop
ORD6:50 pmChicago O'Hare Intl
$778
Find similar
Iberia
Apr 24
ORD11:36 amChicago O'Hare Intl
14h 09m
2 stops
SDR8:45 amSantander
Apr 27
SDR6:30 amSantander
19h 20m
1 stop
ORD6:50 pmChicago O'Hare Intl
$783
Find similar
Iberia
Feb 6
ORD6:25 pmChicago O'Hare Intl
19h 35m
2 stops
SDR9:00 pmSantander
Feb 10
SDR9:00 amSantander
12h 55m
1 stop
ORD2:55 pmChicago O'Hare Intl
$953
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Santander that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Santander that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

Fri 2/6

6:25 pm-9:00 pm

2 stops19h 35m

Santander

Tue 2/10

6:30 am-2:55 pm

1 stop15h 25m

$953

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

Fri 2/6

6:25 pm-9:00 pm

2 stops19h 35m

Santander

Tue 2/10

9:00 am-8:15 pm

2 stops18h 15m

$963

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

Fri 2/6

5:40 pm-9:00 pm

1 stop20h 20m

Santander

Tue 2/10

6:30 am-2:55 pm

1 stop15h 25m

$986

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

Fri 2/6

6:25 pm-9:00 pm

2 stops19h 35m

Santander

Tue 2/10

6:30 am-6:45 pm

2 stops19h 15m

$997

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

Fri 2/6

5:40 pm-9:00 pm

1 stop20h 20m

Santander

Tue 2/10

9:00 am-2:55 pm

1 stop12h 55m

$1,139

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

Fri 5/8

11:36 am-8:45 am

2 stops14h 09m

Santander

Mon 5/18

6:30 am-2:40 pm

2 stops15h 10m

$1,806

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

Sat 3/28

5:29 pm-4:00 pm

2 stops16h 31m

Santander

Sat 4/4

9:20 am-2:15 pm

1 stop11h 55m

$1,983

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

Wed 6/10

6:55 pm-5:00 pm

2 stops15h 05m

Santander

Fri 6/19

6:30 am-2:40 pm

2 stops15h 10m

$2,201

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

Sat 3/28

5:29 pm-4:00 pm

2 stops16h 31m

Santander

Sat 4/4

9:20 am-5:54 pm

2 stops15h 34m

$2,556

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Santander from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Santander

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Santander according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Santander (ORD to SDR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Santander

Fastest flight time

13h 28m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Santander takes 13h 28m
There are no direct flights from Chicago O'Hare Intl Airport to Santander. There are no popular flight routes from Chicago O'Hare Intl Airport to Santander.
Search flight deals

  • How far is Chicago O'Hare Intl to Santander by plane?

    Santander is 4071.1 mi away from Chicago O'Hare Intl. By plane, this route typically takes 13h 28m.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Santander Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Santander Airport refresh daily.

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Santander Airport?

    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 Chicago O'Hare Intl Airport 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.

Traveling to a place near Santander?

Book flights to Santander if you plan to visit one of these locations
Llanes
Potes

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Santander. Millions of users trust and use momondo every year so you are in good hands.

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

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

Price alerts on flights to Santander from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Fly your favorite airline to Santander

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Iberia
Lufthansa
United Airlines