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$389+ Cheap flights from Peoria, IL (PIA) to Barcelona

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — BCN
May 10 — May 171
Sun 5/10
Sun 5/17
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 April 10, 2026.

This United Airlines deal was found by Cheapflights users on 4/5. 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.
Wed 5/202:50 pm
PIA
-
BCN
2 stops17h 05m
United Airlines
Wed 5/2712:15 pm
BCN
-
PIA
2 stops35h 43m
United Airlines
Deal found 4/5$1,272
This United Airlines deal was found by Cheapflights users on 4/5. 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.
Thu 6/255:30 am
PIA
-
BCN
2 stops19h 50m
United Airlines
Sat 7/46:00 am
BCN
-
PIA
2 stops20h 05m
United Airlines
Deal found 4/5$1,533

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 April 10, 2026.

Round-trip from

$1,272
(United Airlines)

One-way from

$389
(United Airlines)
From Greater Peoria to Barcelona
Search Deals
One-way flight from Greater Peoria to Barcelona
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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 April 10, 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

Wed 5/20

2:50 pm-2:55 pm

2 stops17h 05m

Barcelona-El Prat

Wed 5/27

3:15 pm-10:45 pm

1 stop14h 30m

$1,292

PeoriaBarcelona

PIA - BCN

PIABCN

Greater Peoria

Thu 6/25

5:30 am-8:20 am

2 stops19h 50m

Barcelona-El Prat

Sat 7/4

6:00 am-7:05 pm

2 stops20h 05m

$1,533
Cheapest one-way
Quickest one-way

PeoriaBarcelona

PIA - BCN

PIABCN

Greater Peoria

Tue 8/18

8:25 am-8:20 am

2 stops16h 55m

$389

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

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 $1,292, United Airlines can have you in Barcelona from Peoria, Illinois in 17h 05m. 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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