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Santander

$673+ Cheap flights from O'Hare Intl (ORD) to Santander (SDR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SDR
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Santander

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Santander (SDR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$788
(Mytrip)
From Chicago O'Hare Intl to Santander
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Cheapest flights from O'Hare Intl to Santander
Explore the most affordable flight options available from O'Hare Intl to Santander. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Expedia deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2410:30 pmORD - SDR
1 stop11h 35mMultiple Airlines
Fri 10/316:30 amSDR - ORD
1 stop15h 00mMultiple Airlines
Deal found 9/9$673
This Iberia deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/244:30 pmORD - SDR
1 stop21h 30mIberia
Fri 10/316:30 amSDR - ORD
1 stop15h 00mIberia
Deal found 9/9$675
This Iberia deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:47 amORD - SDR
2 stops22h 23mIberia
Sun 12/79:25 amSDR - ORD
1 stop12h 05mIberia
Deal found 9/8$790

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl 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, Cheapflights users made 2,558,603 searches. Data last updated September 11, 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

O'Hare Intl

Fly to

Santander

Route

Depart

Return

Price

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

Fri 10/24

10:30 pm-5:05 pm

1 stop11h 35m

Santander

Fri 10/31

6:30 am-3:30 pm

1 stop15h 00m

$673

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

Fri 10/24

4:30 pm-9:00 pm

1 stop21h 30m

Santander

Fri 10/31

6:30 am-3:30 pm

1 stop15h 00m

$675

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

Wed 12/3

11:47 am-5:10 pm

2 stops22h 23m

Santander

Sun 12/7

9:25 am-2:30 pm

1 stop12h 05m

$790

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from O'Hare Intl to Santander

Have a flexible travel schedule? Discover the best time to fly to Santander from O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Santander. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Santander from Chicago O'Hare Intl?

    Located just 2.5 mi from the city center, Santander is the airport most travelers will use when flying to Santander from Chicago O'Hare Intl. Booking flights from Chicago O'Hare Intl to Santander (SDR) should be relatively easy as there are 0 daily inbound flights from Chicago O'Hare Intl from 0 different airlines.

  • How long is the flight from Chicago O'Hare Intl Airport to Santander?

    There are many flights that can get you from Chicago O'Hare Intl Airport to Santander in 21h 30m. Fly via Iberia to get the fastest option. There are 4072 mi between Chicago O'Hare Intl Airport and Santander.

  • Can I find deals for flights from O'Hare Intl to Santander that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Santander flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Santander?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Santander.

  • Can I find deals for business class flights from O'Hare Intl to Santander?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Santander by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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