BCN

$229 Find Cheap Flights from Illinois to Barcelona

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Barcelona-El Prat departing on 1/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$434
Overall average: $666
Delta
Sun 11/30Fri 1/30
STL - BCN • 1 stop
Cheapest non-stop
$458
Lufthansa
Tue 11/18Tue 11/25
ORD - BCN • Non-stop
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Flight Deals
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Flight Deals

Cheap Flights from Illinois to Barcelona-El Prat

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Barcelona-El Prat that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Illinois to Barcelona-El Prat

Sun, Nov 30 - Fri, Jan 30
Delta Logo
7:02 pm - 8:40 amSTL-BCN
30h 38m1 stop
Delta Logo
10:55 am - 11:39 pmBCN-STL
19h 44m1 stop
$434Delta
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Wed, Nov 26 - Thu, Dec 4
Delta Logo
6:40 am - 8:00 amSTL-BCN
18h 20m2 stops
Delta Logo
10:55 am - 11:42 pmBCN-STL
19h 47m1 stop
$438Delta
Find Deal
Mon, Dec 8 - Wed, Dec 24
KLM Logo
5:12 pm - 8:40 amSTL-BCN
32h 28m1 stop
KLM Logo
9:30 am - 4:28 pmBCN-STL
13h 58m1 stop
$439KLM
Find Deal
Sun, Jan 11 - Sun, Jan 18
TAP AIR PORTUGAL Logo
8:25 pm - 8:20 pmORD-BCN
16h 55m1 stop
TAP AIR PORTUGAL Logo
6:45 am - 2:45 pmBCN-ORD
15h 00m1 stop
$455TAP AIR PORTUGAL
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Tue, Jan 13 - Wed, Jan 21
British Airways Logo
9:45 pm - 4:05 pmORD-BCN
11h 20m1 stop
British Airways Logo
12:30 pm - 8:15 pmBCN-ORD
14h 45m1 stop
$456British Airways
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Fri, Jan 16 - Tue, Jan 27
TAP AIR PORTUGAL Logo
8:15 pm - 5:15 pmORD-BCN
14h 00m1 stop
TAP AIR PORTUGAL Logo
9:10 pm - 3:00 pmBCN-ORD
24h 50m1 stop
$458TAP AIR PORTUGAL
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Wed, Dec 3 - Mon, Dec 8
Multiple Airlines Logo
12:50 pm - 9:35 amORD-BCN
13h 45m1 stop
Multiple Airlines Logo
2:55 pm - 4:20 pmBCN-ORD
32h 25m1 stop
$460Multiple Airlines
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Sun, Dec 14 - Wed, Dec 24
Multiple Airlines Logo
1:05 pm - 8:40 amMDW-BCN
12h 35m1 stop
Multiple Airlines Logo
10:55 am - 10:22 pmBCN-MDW
18h 27m1 stop
$493Multiple Airlines
Find Deal
Fri, Feb 13 - Fri, Feb 20
British Airways Logo
6:53 pm - 10:35 pmPIA-BCN
20h 42m2 stops
British Airways Logo
6:40 am - 6:22 pmBCN-PIA
18h 42m2 stops
$497British Airways
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Fri, Dec 26 - Fri, Jan 2
KLM Logo
5:50 am - 8:40 amMLI-BCN
19h 50m1 stop
KLM Logo
10:55 am - 4:16 pmBCN-MLI
36h 21m1 stop
$2,212KLM
Find Deal
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$229
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 44% increase in price.
Flight from St. Louis to Barcelona

FAQs for booking Illinois to Barcelona-El Prat flights

  • How does KAYAK find such low prices on flights from Illinois to Barcelona-El Prat?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Barcelona-El Prat.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Barcelona-El Prat?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Barcelona-El Prat from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Barcelona-El Prat?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Barcelona-El Prat with an airline and back to Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Barcelona-El Prat?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Barcelona-El Prat from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Barcelona-El Prat?

Book flights to Barcelona-El Prat if you plan to visit one of these locations
L'Hospitalet de Llobregat
El Prat de Llobregat
Castelldefels
Calella
Badalona
Roses
Santa Susanna
Cambrils
Pineda de Mar
Malgrat de Mar
Calella de Palafrugell
l'Escala
La Pineda
Empuriabrava
Llafranc
Palafrugell
Manresa
Tortosa
Pals
L'Hospitalet de l'Infant

Everything you need to know for your flight to Barcelona-El Prat

Information on your arrival and departure airports

Barcelona-El Prat (BCN)