Santander

$869+ Cheap flights from Illinois 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SDR
Apr 6 — Apr 131
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Cheap flight deals from Illinois to Santander

Keep the following information in mind while searching for Illinois to Santander flight deals. Data was last updated April 1, 2025.

Round-trip from

$869
(Mytrip)
From Illinois to Santander

Find flight deals from Illinois to Santander

Cheapest flights from Illinois to Santander
Explore the most affordable flight options available from Illinois to Santander. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

This Mytrip deal was found by Cheapflights users on 3/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/147:25 pmORD - SDR
3 stops30h 30mMultiple Airlines
Wed 5/218:55 amSDR - ORD
3 stops29h 32mMultiple Airlines
Deal found 3/31$869
This American Airlines deal was found by Cheapflights users on 3/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/143:20 pmORD - SDR
2 stops18h 45mAmerican Airlines
Wed 5/216:30 amSDR - ORD
1 stop14h 45mAmerican Airlines
Deal found 3/31$939
This Iberia deal was found by Cheapflights users on 3/31. 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.
Thu 5/1510:15 pmORD - SDR
1 stop11h 50mIberia
Thu 5/226:30 amSDR - ORD
1 stop14h 45mIberia
Deal found 3/31$996

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois 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 April 1, 2025.
Use the filters below to find and compare flights from Illinois to Santander that are best for you.

Fly from

Illinois

Fly to

Santander

Route

Depart

Return

Price

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

Wed 5/14

7:25 pm-8:55 am

3 stops30h 30m

Santander

Wed 5/21

8:55 am-7:27 am

3 stops29h 32m

$869

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

Wed 5/14

3:20 pm-5:05 pm

2 stops18h 45m

Santander

Wed 5/21

6:30 am-2:15 pm

1 stop14h 45m

$939

ChicagoSantander

ORD - SDR

ORDSDR

Chicago O'Hare Intl

Thu 5/15

10:15 pm-5:05 pm

1 stop11h 50m

Santander

Thu 5/22

6:30 am-2:15 pm

1 stop14h 45m

$996

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Best time to book a flight from Illinois to Santander

Have a flexible travel schedule? Discover the best time to fly to Santander from Illinois 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.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Santander

Rainfall in Santander by month

Plan your trip to Santander by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Santander ranges from 1.6 - 5.1 inches per month. November is typically the wettest month, when rainfall can reach 5.1 in. July is typically the driest time to visit Santander when rainfall is around 1.6 in.

Temperature in Santander by month

Plan your trip to Santander by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Santander, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Santander

Get insights into the airlines that provide service to Santander. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santander. Reviews last updated April 1, 2025.

Boarding

7.5

Entertainment

6.9

Crew

8.0

Comfort

7.2

Food

6.5

Overall

7.2

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Boarding

7.5

Entertainment

6.9

Crew

8.0

Comfort

7.2

Food

6.5

Overall

7.2

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Boarding

7.5

Entertainment

6.9

Crew

8.0

Comfort

7.2

Food

6.5

Overall

7.2

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Related info for your journey

Find useful and relevant information for your journey from Illinois 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 Illinois?

    Located just 2.5 mi from the city center, Santander (SDR) is the airport most travelers will use when flying to Santander from Illinois.

  • Can I find deals for flights from Illinois to Santander that include hotel bookings?

    Yes. In addition to deals on Illinois to Santander flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Santander?

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

  • Can I find deals for business class flights from Illinois to Santander?

    Yes. Cheapflights offers flight deals from Illinois 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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