Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Spain to Illinois from $335

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Spain to Illinois departing on 5/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Spain to Illinois

Recent round-trip flight deals from Spain to Illinois

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
10:25 am - 4:05 pm
AGP
-
ORD
12h 40m
1 stop
TAP AIR PORTUGAL Logo
6:05 pm - 10:55 pm
ORD
-
AGP
21h 50m
1 stop
$447TAP AIR PORTUGAL
Sat, May 2 - Sat, May 9
TAP AIR PORTUGAL Logo
7:00 am - 4:05 pm
AGP
-
ORD
16h 05m
1 stop
TAP AIR PORTUGAL Logo
6:05 pm - 9:35 am
ORD
-
AGP
32h 30m
1 stop
$453TAP AIR PORTUGAL
Sat, May 2 - Sat, May 9
TAP AIR PORTUGAL Logo
7:00 am - 4:00 pm
AGP
-
ORD
16h 00m
1 stop
TAP AIR PORTUGAL Logo
6:00 pm - 9:35 am
ORD
-
AGP
32h 35m
1 stop
$464TAP AIR PORTUGAL
Fri, Apr 17 - Sun, May 3
Iberia Logo
7:20 am - 1:20 pm
VLC
-
ORD
13h 00m
1 stop
Iberia Logo
10:20 am - 9:05 am
ORD
-
VLC
15h 45m
2 stops
$505Iberia
Fri, Jun 5 - Sat, Jun 13
Iberia Logo
6:15 am - 4:00 pm
VLC
-
ORD
16h 45m
1 stop
Iberia Logo
7:15 pm - 8:05 pm
ORD
-
VLC
17h 50m
1 stop
$513Iberia
Wed, Apr 8 - Mon, Apr 13
Finnair Logo
6:45 am - 4:00 pm
BIO
-
ORD
16h 15m
1 stop
Finnair Logo
10:30 pm - 11:15 pm
ORD
-
BIO
17h 45m
1 stop
$513Finnair
Thu, Apr 9 - Mon, Apr 13
Finnair Logo
6:45 am - 4:00 pm
BIO
-
ORD
16h 15m
1 stop
Finnair Logo
10:30 pm - 11:15 pm
ORD
-
BIO
17h 45m
1 stop
$514Finnair
Thu, Apr 9 - Mon, Apr 13
United Airlines Logo
11:15 am - 6:44 pm
MAD
-
ORD
14h 29m
1 stop
United Airlines Logo
2:40 pm - 9:00 am
ORD
-
MAD
11h 20m
1 stop
$557United Airlines
Tue, Apr 28 - Tue, May 5
United Airlines Logo
6:00 am - 1:25 pm
MAD
-
STL
14h 25m
1 stop
United Airlines Logo
8:30 am - 8:05 am
STL
-
MAD
16h 35m
1 stop
$866United Airlines
Fri, Apr 3 - Wed, Apr 8
Lufthansa Logo
8:25 am - 7:22 pm
MAD
-
STL
17h 57m
2 stops
Lufthansa Logo
11:37 am - 11:05 am
STL
-
MAD
16h 28m
2 stops
$876Lufthansa
Fri, Apr 17 - Tue, Apr 21

British Airways flights from Spain to Illinois

Our best British Airways deals on Spain to Illinois flight tickets
British Airways
Jun 3
VLC8:20 pmValencia
28h 55m
1 stop
ORD6:15 pmChicago O'Hare Intl
Jun 13
ORD1:12 pmChicago O'Hare Intl
24h 13m
2 stops
VLC8:25 pmValencia
$546
British Airways
Apr 13
VLC8:30 pmValencia
22h 50m
1 stop
ORD12:20 pmChicago O'Hare Intl
Apr 20
ORD4:36 pmChicago O'Hare Intl
20h 09m
2 stops
VLC7:45 pmValencia
$566
British Airways
Apr 3
AGP8:05 pmMalaga
25h 55m
1 stop
ORD3:00 pmChicago O'Hare Intl
Apr 13
ORD7:05 pmChicago O'Hare Intl
17h 45m
1 stop
AGP7:50 pmMalaga
$595

Iberia flights from Spain to Illinois

Our best Iberia deals on Spain to Illinois flight tickets
Iberia
Apr 8
VLC6:15 amValencia
16h 45m
1 stop
ORD4:00 pmChicago O'Hare Intl
Apr 13
ORD7:15 pmChicago O'Hare Intl
17h 50m
1 stop
VLC8:05 pmValencia
$513
Iberia
Jun 4
VLC5:40 amValencia
17h 20m
1 stop
ORD4:00 pmChicago O'Hare Intl
Jun 13
ORD10:20 amChicago O'Hare Intl
15h 45m
2 stops
VLC9:05 amValencia
$517
Iberia
Apr 13
VLC5:40 pmValencia
27h 45m
1 stop
ORD2:25 pmChicago O'Hare Intl
Apr 20
ORD7:15 pmChicago O'Hare Intl
17h 50m
1 stop
VLC8:05 pmValencia
$524

momondo Fare Finder

 
Customize your flight search to find flights from Spain to Illinois 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 March 22, 2026.
Use the filters below to find and compare flights from Spain to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MálagaChicago

AGP - ORD

AGPORD

Malaga

Sat 5/2

10:25 am-4:05 pm

1 stop12h 40m

Chicago O'Hare Intl

Sat 5/9

6:05 pm-10:55 pm

1 stop21h 50m

$447

MálagaChicago

AGP - ORD

AGPORD

Malaga

Sat 5/2

7:00 am-4:05 pm

1 stop16h 05m

Chicago O'Hare Intl

Sat 5/9

6:05 pm-9:35 am

1 stop32h 30m

$453

MálagaChicago

AGP - ORD

AGPORD

Malaga

Fri 4/17

7:00 am-4:00 pm

1 stop16h 00m

Chicago O'Hare Intl

Sun 5/3

6:00 pm-9:35 am

1 stop32h 35m

$464

ValenciaChicago

VLC - ORD

VLCORD

Valencia

Fri 6/5

7:20 am-1:20 pm

1 stop13h 00m

Chicago O'Hare Intl

Sat 6/13

10:20 am-9:05 am

2 stops15h 45m

$505

ValenciaChicago

VLC - ORD

VLCORD

Valencia

Wed 4/8

6:15 am-4:00 pm

1 stop16h 45m

Chicago O'Hare Intl

Mon 4/13

7:15 pm-8:05 pm

1 stop17h 50m

$513

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Thu 4/9

6:45 am-4:00 pm

1 stop16h 15m

Chicago O'Hare Intl

Mon 4/13

10:30 pm-11:15 pm

1 stop17h 45m

$513

BilbaoChicago

BIO - ORD

BIOORD

Bilbao

Thu 4/9

6:45 am-4:00 pm

1 stop16h 15m

Chicago O'Hare Intl

Mon 4/13

10:30 pm-11:15 pm

1 stop17h 45m

$514
Quickest round-trip

MadridChicago

MAD - ORD

MADORD

Madrid Barajas

Tue 4/28

11:15 am-6:44 pm

1 stop14h 29m

Chicago O'Hare Intl

Tue 5/5

2:40 pm-9:00 am

1 stop11h 20m

$557

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Fri 4/3

6:00 am-1:25 pm

1 stop14h 25m

Lambert-St Louis

Wed 4/8

8:30 am-8:05 am

1 stop16h 35m

$866

MadridSt. Louis

MAD - STL

MADSTL

Madrid Barajas

Fri 4/17

8:25 am-7:22 pm

2 stops17h 57m

Lambert-St Louis

Tue 4/21

11:37 am-11:05 am

2 stops16h 28m

$876

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Illinois from

How to get the cheapest flight ticket from Spain to Illinois

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 is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Spain is in February. Flight prices, which tend to average around $454, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $474.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Spain to Illinois is on a Thursday when prices can be found for as low as $704. Flights from Spain to Illinois on a Sunday will generally be more expensive and average around $977. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from Spain to Illinois during this time can be as low as $773. Flights in the afternoon are often more expensive with an average ticket price of $865.

What is the cheapest Spain to Illinois flight route?

Fly from Madrid Barajas to Chicago O'Hare Intl for the best Spain - Illinois flight prices

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from Spain when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $691 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Spain for as low as $580 on momondo.

What cabin class options are available on Spain to Illinois flights?

There are 3 cabin classes available to choose from on Spain to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Spain to Illinois flights?

You could potentially save up to 9% on your flight if you consider stops on a Spain to Illinois flight.

Cheap Spain to Illinois flight deals and tips

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

Best Price Found

$568

Fastest flight time

9h 25m

Direct flights

Every day

Airports in Illinois

98 airports
The best one-way flight to Illinois from Spain in the past 72 hours is $568. The best round-trip flight deal from Spain to Illinois found on momondo in the last 72 hours is $763.
The fastest flight from Spain to Illinois takes 9h 25m
Direct flights go from Spain to Illinois every day.
There are 98 airports in Illinois. From Spain there are direct flights to Chicago O'Hare Intl (ORD).
Search flight deals

  • When did momondo last update prices for flights from Spain to Illinois?

    Prices for flights from Spain to Illinois were last updated today.

  • How many operators does momondo search for flights from Spain to Illinois?

  • How old do you have to be to fly from Spain to Illinois?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Spain to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The travel and health documents you'll need for your trip to Illinois 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 Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Spain to Illinois?

Best airlines flying from Spain to Illinois

Compare and see reviews for airlines that fly from Spain to Illinois with momondo
Airline
Rating
Free Cancellation
Price
TAP AIR PORTUGALPriceFrom $406Free CancellationRating
7.1
2,172 reviews
Search TAP AIR PORTUGAL flights
LufthansaPriceFrom $414Free CancellationRating
6.8
7,862 reviews
Search Lufthansa flights
British AirwaysPriceFrom $453Free CancellationRating
6.7
7,809 reviews
Search British Airways flights
DeltaPriceFrom $469Free CancellationRating
7.9
8,315 reviews
Search Delta flights
IberiaPriceFrom $473Free CancellationRating
7.0
3,147 reviews
Search Iberia flights
United AirlinesPriceFrom $513Free CancellationRating
7.4
9,459 reviews
Search United Airlines flights
FinnairPriceFrom $534Free CancellationRating
7.7
1,374 reviews
Search Finnair flights
Turkish AirlinesPriceFrom $789Free CancellationRating
7.3
4,268 reviews
Search Turkish Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Spain to Illinois. momondo saves you time and could save you money on your trip.

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

Flights from Spain to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Spain to Illinois.

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

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

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 4/21
Tue 4/28
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Illinois

Popular cities in Illinois

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $66
Flights to Los Angelesfrom $57
Flights to Orlandofrom $47
Flights to Miamifrom $53
Flights to Chicagofrom $66
Flights to San Franciscofrom $84
Flights to Las Vegasfrom $57
Flights to Washington, D.C.from $59
Flights to Bostonfrom $70
Flights to Atlantafrom $49
Flights to Dallasfrom $60
Flights to Seattlefrom $71