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$975+ Cheap flights from Peoria, IL (PIA) to Barcelona

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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — BCN
jul 8 — jul 151
ons 7/8
ons 7/15
1 adult, Economy
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Cheap flight deals from Peoria to Barcelona

Cheapest flights from Peoria to Barcelona
Explore the most affordable flight options available from Peoria to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juni 8, 2026.

This United Airlines deal was found by Cheapflights users on 6/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 7/155:43 pm
PIA
-
BCN
1 stop12h 32m
United Airlines
tis 7/283:15 pm
BCN
-
PIA
1 stop15h 05m
United Airlines
Deal found 6/6$975
This United Airlines deal was found by Cheapflights users on 6/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tors 7/2310:44 am
PIA
-
BCN
2 stops14h 36m
United Airlines
tors 7/3011:15 am
BCN
-
PIA
2 stops19h 05m
United Airlines
Deal found 6/8$1,040
This Booking.com deal was found by Cheapflights users on 6/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tors 7/239:50 am
PIA
-
BCN
1 stop17h 55m
British Airways
tors 7/3010:30 am
BCN
-
PIA
1 stop20h 52m
British Airways
Deal found 6/8$1,063
This United Airlines deal was found by Cheapflights users on 6/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sön 7/192:33 pm
PIA
-
BCN
1 stop15h 42m
United Airlines
sön 7/266:00 am
BCN
-
PIA
2 stops17h 58m
United Airlines
Deal found 6/4$1,161

Find flight deals from Peoria to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) to Barcelona (S37). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated juni 8, 2026.

Round-trip from

$975
(United Airlines)
From Greater Peoria to Barcelona
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Peoria to Barcelona 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 juni 8, 2026.
Use the filters below to find and compare flights from Peoria to Barcelona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PeoriaBarcelona

PIA - BCN

PIABCN

Greater Peoria

ons 7/15

5:43 pm-1:15 pm

1 stop12h 32m

Barcelona-El Prat

tis 7/28

3:15 pm-11:20 pm

1 stop15h 05m

$975

PeoriaBarcelona

PIA - BCN

PIABCN

Greater Peoria

tors 7/23

10:44 am-8:20 am

2 stops14h 36m

Barcelona-El Prat

tors 7/30

11:15 am-11:20 pm

2 stops19h 05m

$1,040

PeoriaBarcelona

PIA - BCN

PIABCN

Greater Peoria

sön 7/19

2:33 pm-1:15 pm

1 stop15h 42m

Barcelona-El Prat

sön 7/26

6:00 am-4:58 pm

2 stops17h 58m

$1,161

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Sorted by cheapest first

Best time to book a flight from Peoria to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from Peoria 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 Peoria to Barcelona
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Peoria to Barcelona. 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 from for flights from Peoria to Barcelona?

    Located just 6.0 mi from the city center, Greater Peoria is the airport most travelers will use when flying to Barcelona from Peoria. Booking flights from Greater Peoria (PIA) to Barcelona should be relatively easy as there are 0 daily outbound flights to Barcelona from 0 different airlines.

  • How long is the flight from Peoria, Illinois to Barcelona?

    For as low as $975, United Airlines can have you in Barcelona from Peoria, Illinois in 12h 32m. The distance between Peoria, Illinois and Barcelona is about 4533 mi.

  • Can I find deals for flights from Peoria to Barcelona that include hotel bookings?

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

  • How can I find direct flights from Peoria to Barcelona?

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

  • Can I find deals for business class flights from Peoria to Barcelona?

    Yes. Cheapflights offers flight deals from Peoria to Barcelona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Peoria to Barcelona

See prices for flight routes from nearby airports that may be better suited for you.
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