$767+ Cheap flights from Peoria, IL (PIA) to Barcelona-El Prat (BCN)
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 11/29. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — BCN
Dec 2 — Dec 91
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Peoria to Barcelona-El Prat
Cheapest
Best
Last-minute
Cheapest flights from Peoria to Barcelona-El PratExplore 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 November 2, 2026.
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 November 2, 2026.
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/2910:43 am -
2 stops15h 17m
Tue 12/86:50 am -
2 stops16h 55m
Deal found 10/30![United Airlines logo]()
$767
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/62:35 pm -
1 stop15h 40m
Tue 11/103:10 pm -
1 stop13h 03m
Deal found 10/29![United Airlines logo]()
$855
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Sat 12/56:33 am -
2 stops43h 27m
Sun 12/271:15 pm -
2 stops55h 54m
Deal found 11/2![United Airlines logo]()
$935
Best flights from Peoria to Barcelona-El PratDiscover carefully curated flight deals from Peoria to Barcelona-El Prat that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 2, 2026.
Discover carefully curated flight deals from Peoria to Barcelona-El Prat that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 2, 2026.
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/2910:43 am -
2 stops15h 17m
Tue 12/86:50 am -
2 stops16h 55m
Deal found 10/30![United Airlines logo]()
$767
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Tue 2/29:00 am -
2 stops16h 20m
Fri 2/51:35 pm -
2 stops31h 18m
Deal found 10/29![United Airlines logo]()
$772
This United Airlines deal was found by Cheapflights users on 11/1. 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 2/148:08 am -
2 stops17h 52m
Tue 2/1611:00 am -
2 stops17h 14m
Deal found 11/1![United Airlines logo]()
$792
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Sat 12/56:33 am -
2 stops43h 27m
Sun 12/271:15 pm -
2 stops55h 54m
Deal found 11/2![United Airlines logo]()
$935
Last-minute flights from Peoria to Barcelona-El PratDiscover last-minute flight deals from Peoria to Barcelona-El Prat. Data last updated November 2, 2026 and is based on user searches.
Discover last-minute flight deals from Peoria to Barcelona-El Prat. Data last updated November 2, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/62:35 pm -
1 stop15h 40m
Tue 11/103:10 pm -
1 stop13h 03m
Deal found 10/29![United Airlines logo]()
$855
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/2910:43 am -
2 stops15h 17m
Tue 12/86:50 am -
2 stops16h 55m
Deal found 10/30![United Airlines logo]()
$767
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Sat 12/56:33 am -
2 stops43h 27m
Sun 12/271:15 pm -
2 stops55h 54m
Deal found 11/2![United Airlines logo]()
$935
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 November 2, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $767 (United Airlines) |
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 7,457,451 searches. Data last updated November 2, 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
Cheapest round-trip
Quickest round-trip
PeoriaBarcelona
PIA Greater Peoria - BCN Barcelona-El Prat
PIABCN
Greater Peoria
Sun 11/29
10:43 am-9:00 am
2 stops15h 17m
Barcelona-El Prat
Tue 12/8
6:50 am-4:45 pm
2 stops16h 55m
$767
PeoriaBarcelona
PIA Greater Peoria - BCN Barcelona-El Prat
PIABCN
Greater Peoria
Tue 2/2
9:00 am-8:20 am
2 stops16h 20m
Barcelona-El Prat
Fri 2/5
1:35 pm-1:53 pm
2 stops31h 18m
$772
PeoriaBarcelona
PIA Greater Peoria - BCN Barcelona-El Prat
PIABCN
Greater Peoria
Sun 2/14
8:08 am-9:00 am
2 stops17h 52m
Barcelona-El Prat
Tue 2/16
11:00 am-9:14 pm
2 stops17h 14m
$792
PeoriaBarcelona
PIA Greater Peoria - BCN Barcelona-El Prat
PIABCN
Greater Peoria
Sat 12/5
6:33 am-9:00 am
2 stops43h 27m
Barcelona-El Prat
Sun 12/27
1:15 pm-2:09 pm
2 stops55h 54m
$935
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.
PIA-BCN
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.
Traveling to a place near Barcelona-El Prat Airport?
Book flights to Barcelona-El Prat Airport if you plan to visit one of these locationsRoses
Calella
Badalona
El Prat de Llobregat
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