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Barcelona-El Prat

$634+ Cheap flights from Peoria, IL (PIA) to Barcelona-El Prat (BCN)

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 12/20. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — BCN
Sep 14 — Sep 211
Mon 9/14
Mon 9/21
1 adult, Economy
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Cheap flight deals from Peoria to Barcelona-El Prat

Cheapest flights from Peoria to Barcelona-El Prat
Explore the most affordable flight options available from Peoria to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 15, 2026.

This United Airlines deal was found by Cheapflights users on 8/11. 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.
Sun 11/155:22 pm -
1 stop12h 53m
Wed 11/181:35 pm -
2 stops27h 33m
Deal found 8/11$753
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Fri 9/256:15 am -
2 stops19h 05m
Fri 10/28:00 am -
2 stops18h 01m
Deal found 8/10$861
This Booking.com deal was found by Cheapflights users on 8/10. 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.
Fri 9/255:28 pm -
2 stops22h 02m
Fri 10/210:30 am -
1 stop20h 38m
Deal found 8/10$879
This American Airlines deal was found by Cheapflights users on 8/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2512:31 pm -
1 stop14h 39m
Fri 10/210:45 am -
1 stop19h 30m
Deal found 8/10$980

Find flight deals from Peoria to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) to Barcelona-El Prat (BCN). 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 August 15, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$753
(United Airlines)

One-way from

$634
(American Airlines)
Provider with most accurate pricing for Greater Peoria-Barcelona-El Prat flight deals.
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Provider most trusted by Cheapflights users for Greater Peoria-Barcelona-El Prat flights.
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From Greater Peoria to Barcelona-El Prat
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One-way flight from Greater Peoria to Barcelona-El Prat
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Peoria to Barcelona-El Prat 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 August 15, 2026.
Use the filters below to find and compare flights from Peoria to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PeoriaBarcelona

PIA Greater Peoria - BCN Barcelona-El Prat

PIABCN

Greater Peoria

Sun 11/15

8:15 am-9:35 am

2 stops18h 20m

Barcelona-El Prat

Wed 11/18

1:35 pm-10:08 am

2 stops27h 33m

$756

PeoriaBarcelona

PIA Greater Peoria - BCN Barcelona-El Prat

PIABCN

Greater Peoria

Fri 9/25

6:15 am-8:20 am

2 stops19h 05m

Barcelona-El Prat

Fri 10/2

8:00 am-7:01 pm

2 stops18h 01m

$861

PeoriaBarcelona

PIA Greater Peoria - BCN Barcelona-El Prat

PIABCN

Greater Peoria

Fri 9/25

5:28 pm-10:30 pm

2 stops22h 02m

Barcelona-El Prat

Fri 10/2

10:30 am-12:08 am

1 stop20h 38m

$879
Quickest round-trip

PeoriaBarcelona

PIA Greater Peoria - BCN Barcelona-El Prat

PIABCN

Greater Peoria

Fri 9/25

12:31 pm-10:10 am

1 stop14h 39m

Barcelona-El Prat

Fri 10/2

10:45 am-11:15 pm

1 stop19h 30m

$980
Cheapest one-way
Quickest one-way

PeoriaBarcelona

PIA Greater Peoria - BCN Barcelona-El Prat

PIABCN

Greater Peoria

Sun 12/20

4:08 pm-2:05 pm

2 stops14h 57m

$634

PeoriaBarcelona

PIA Greater Peoria - BCN Barcelona-El Prat

PIABCN

Greater Peoria

Mon 12/21

5:19 pm-5:55 pm

2 stops17h 36m

$639

PeoriaBarcelona

PIA Greater Peoria - BCN Barcelona-El Prat

PIABCN

Greater Peoria

Sat 12/19

7:42 pm-10:30 pm

2 stops43h 48m

$709

PeoriaBarcelona

PIA Greater Peoria - BCN Barcelona-El Prat

PIABCN

Greater Peoria

Mon 12/21

8:12 pm-6:35 pm

3 stops39h 23m

$711

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Peoria, Illinois-Barcelona-El Prat Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Peoria, Illinois-Barcelona-El Prat Airport flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Peoria, Illinois-Barcelona-El Prat Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Peoria, Illinois-Barcelona-El Prat Airport flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Peoria, Illinois-Barcelona-El Prat Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Peoria to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat 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.

Related info for your journey

Find useful and relevant information for your journey from Peoria to Barcelona-El Prat. 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-El Prat?

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

  • How long is the flight from Peoria, Illinois to Barcelona-El Prat Airport?

    There are many flights that can get you from Peoria, Illinois to Barcelona-El Prat Airport in 18h 20m. Fly via United Airlines to get the fastest option. The distance between Peoria, Illinois and Barcelona-El Prat Airport is about 4533 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Peoria to Barcelona-El Prat 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

Traveling to a place near Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Roses
Calella
L'Hospitalet de Llobregat
El Prat de Llobregat

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