Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Chicago to Barcelona from $1,443

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 to Barcelona departing on 8/15. 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
0 bags

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 Chicago to Barcelona

Cheap round-trip flights

Logo
11:25 am - 8:55 pmORD-REU
26h 30m3 stops
Logo
12:40 pm - 1:20 pmREU-ORD
31h 40m3 stops
$1,443
Find Deal
Fri, Aug 15 - Mon, Aug 18
Logo
9:15 pm - 10:05 pmORD-REU
17h 50m1 stop
Logo
9:45 am - 9:15 pmREU-ORD
42h 30m2 stops
$1,471
Find Deal
Fri, Aug 15 - Mon, Aug 18
Logo
11:25 am - 8:55 pmORD-REU
26h 30m3 stops
Logo
9:45 am - 9:15 pmREU-ORD
18h 30m2 stops
$1,614
Find Deal
Fri, Aug 15 - Mon, Aug 18
Logo
9:15 pm - 10:05 pmORD-REU
17h 50m1 stop
Logo
12:40 pm - 1:20 pmREU-ORD
31h 40m3 stops
$1,618
Find Deal
Fri, Aug 15 - Mon, Aug 18
Logo
9:15 pm - 10:05 pmORD-REU
17h 50m1 stop
Logo
8:45 pm - 2:00 pmREU-ORD
24h 15m1 stop
$1,726
Find Deal
Fri, Aug 15 - Mon, Aug 18

momondo Fare Finder

 
Customize your flight search to find flights from Chicago 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 4, 2025.
Use the filters below to find and compare flights from Chicago to Reus Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoReus

ORD - REU

ORDREU

Chicago O'Hare Intl

Fri 8/15

11:25 am-8:55 pm

3 stops26h 30m

Reus

Mon 8/18

12:40 pm-1:20 pm

3 stops31h 40m

$1,443

ChicagoReus

ORD - REU

ORDREU

Chicago O'Hare Intl

Fri 8/15

9:15 pm-10:05 pm

1 stop17h 50m

Reus

Mon 8/18

9:45 am-9:15 pm

2 stops42h 30m

$1,471

ChicagoReus

ORD - REU

ORDREU

Chicago O'Hare Intl

Fri 8/15

11:25 am-8:55 pm

3 stops26h 30m

Reus

Mon 8/18

9:45 am-9:15 pm

2 stops18h 30m

$1,614

ChicagoReus

ORD - REU

ORDREU

Chicago O'Hare Intl

Fri 8/15

9:15 pm-10:05 pm

1 stop17h 50m

Reus

Mon 8/18

12:40 pm-1:20 pm

3 stops31h 40m

$1,618

ChicagoReus

ORD - REU

ORDREU

Chicago O'Hare Intl

Fri 8/15

9:15 pm-10:05 pm

1 stop17h 50m

Reus

Mon 8/18

8:45 pm-2:00 pm

1 stop24h 15m

$1,726

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Chicago to Reus Airport

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

Cheap Chicago to Reus Airport (CHI to REU) flight deals and tips

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

Best Price Found

$1,443

Fastest flight time

17h 50m

Direct flights

None
The best flight deal from Chicago to Reus Airport found on momondo in the last 72 hours is $1,443
The fastest flight from Chicago to Reus Airport takes 17h 50m
There are no direct flights from Chicago to Reus Airport. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - Reus Airport.
Search flight deals

  • How far is Chicago to Reus by plane?

    The distance between Chicago and Reus is about 4363.0 mi. In terms of flight time, this usually takes a little over 17h 50m.

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

    Prices for flights from Chicago to Reus Airport are refreshed on a daily basis.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Reus Airport.

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

    The required travel and health documents for your Reus Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Reus Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from Chicago to Reus Airport?

    Confirm your travel details to search for the latest offers for flights from Chicago to Reus Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Chicago to Reus Airport with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

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

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

Flights from Chicago to Barcelona 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 Chicago 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 Chicago.

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

Yes momondo offers price alerts on flights to Barcelona from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Reus Airport 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
Sat 8/9
Sat 8/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Barcelona

Popular cities in Spain

Popular flights according to clicks in the last 7 days on momondo
Flights to Barcelona-El Prat Airport
Flights to Girona Costa Brava Airportfrom $506