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Cheap flights from Illinois to Barcelona from $1,009

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Barcelona departing on 9/23. 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

Find the cheapest flights from Illinois to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:40 pm - 8:55 pmORD  Chicago O'Hare Intl-REU Reus
22h 15m2 stops Montreal Pierre Elliott Trudeau Intl Dublin
Multiple Airlines Logo
10:00 pm - 7:55 pmREU  Reus-ORD Chicago O'Hare Intl
28h 55m2 stops Dublin Frankfurt am Main
$1,009Multiple Airlines
Wed, Sep 23 - Wed, Sep 30
Multiple Airlines Logo
9:00 pm - 8:55 pmORD  Chicago O'Hare Intl-REU Reus
16h 55m1 stop Dublin
Multiple Airlines Logo
3:30 pm - 2:25 pmREU  Reus-ORD Chicago O'Hare Intl
29h 55m2 stops London Stansted Madrid Barajas
$1,061Multiple Airlines
Wed, Sep 23 - Wed, Sep 30
Multiple Airlines Logo
7:25 pm - 8:55 pmORD  Chicago O'Hare Intl-REU Reus
18h 30m2 stops Reykjavik Keflavik Intl Dublin
Multiple Airlines Logo
8:55 pm - 9:40 amREU  Reus-ORD Chicago O'Hare Intl
43h 45m3 stops London Stansted Stockholm Arlanda Istanbul
$1,074Multiple Airlines
Wed, Sep 23 - Wed, Sep 30
Multiple Airlines Logo
8:45 am - 7:40 pmORD  Chicago O'Hare Intl-REU Reus
27h 55m3 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National Manchester
Multiple Airlines Logo
8:55 pm - 9:40 amREU  Reus-ORD Chicago O'Hare Intl
43h 45m3 stops London Stansted Stockholm Arlanda Istanbul
$1,123Multiple Airlines
Wed, Sep 23 - Wed, Sep 30
Multiple Airlines Logo
9:00 pm - 8:55 pmORD  Chicago O'Hare Intl-REU Reus
16h 55m1 stop Dublin
Multiple Airlines Logo
10:00 pm - 2:00 pmREU  Reus-ORD Chicago O'Hare Intl
23h 00m1 stop Dublin
$1,239Multiple Airlines
Wed, Sep 23 - Wed, Sep 30

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Customize your flight search to find flights from Illinois to Reus Airport 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 August 9, 2026.
Use the filters below to find and compare flights from Illinois to Reus Airport that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

ChicagoReus

ORD Chicago O'Hare Intl - REU Reus

ORDREU

Chicago O'Hare Intl

Wed 9/23

3:40 pm-8:55 pm

2 stops22h 15m

Reus

Wed 9/30

10:00 pm-7:55 pm

2 stops28h 55m

$1,009

ChicagoReus

ORD Chicago O'Hare Intl - REU Reus

ORDREU

Chicago O'Hare Intl

Wed 9/23

9:00 pm-8:55 pm

1 stop16h 55m

Reus

Wed 9/30

3:30 pm-2:25 pm

2 stops29h 55m

$1,061

ChicagoReus

ORD Chicago O'Hare Intl - REU Reus

ORDREU

Chicago O'Hare Intl

Wed 9/23

7:25 pm-8:55 pm

2 stops18h 30m

Reus

Wed 9/30

8:55 pm-9:40 am

3 stops43h 45m

$1,074

ChicagoReus

ORD Chicago O'Hare Intl - REU Reus

ORDREU

Chicago O'Hare Intl

Wed 9/23

8:45 am-7:40 pm

3 stops27h 55m

Reus

Wed 9/30

8:55 pm-9:40 am

3 stops43h 45m

$1,123
Quickest round-trip

ChicagoReus

ORD Chicago O'Hare Intl - REU Reus

ORDREU

Chicago O'Hare Intl

Wed 9/23

9:00 pm-8:55 pm

1 stop16h 55m

Reus

Wed 9/30

10:00 pm-2:00 pm

1 stop23h 00m

$1,239

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Barcelona from

How to get the cheapest flight ticket from Illinois to Reus Airport

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

How long does it take to fly to Reus Airport?

On average, it takes 10h 30m to fly from Illinois to Reus Airport if you fly out of Chicago (the most popular airport in Illinois) and into Barcelona-El Prat Airport (the most popular airport in Reus Airport). If you’re flying out of Moline and into Barcelona-El Prat Airport, then the flight time is around 11h 41m.

Cheap Illinois to Reus Airport flight deals and tips

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

Fastest flight time

19h 40m

Direct flights

None
The fastest flight from Illinois to Reus Airport takes 19h 40m
There are no direct flights from Illinois to Reus Airport. There are no popular flight routes from Illinois to Reus Airport.
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Frequently asked questions about flying from Illinois to Reus Airport

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

    Prices for flights from Illinois to Reus Airport were last updated today.

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

    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 Illinois to Reus Airport.

  • What documentation or ID do you need to fly to Reus Airport?

    The travel and health documents required for your trip to Reus Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Reus Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

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

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

All flight searches from Illinois to Barcelona on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Barcelona from Illinois.

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

Price alerts on flights to Barcelona from Illinois 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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