$762+ 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — BCN
Sep 28 — Oct 51
Round-trip
1 adult, Economy
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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
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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 August 29, 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 August 29, 2026.
This United Airlines deal was found by Cheapflights users on 8/25. 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 10/96:15 am -
2 stops28h 40m
Fri 10/161:15 pm -
2 stops36h 46m
Deal found 8/25![United Airlines logo]()
$846
This American Airlines deal was found by Cheapflights users on 8/25. 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 10/912:31 pm -
1 stop14h 39m
Fri 10/1612:20 pm -
1 stop18h 50m
Deal found 8/25![American Airlines logo]()
$1,113
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 August 29, 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 August 29, 2026.
This United Airlines deal was found by Cheapflights users on 8/28. 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 2/26:25 am -
2 stops20h 10m
Fri 2/51:35 pm -
2 stops36h 24m
Deal found 8/28![United Airlines logo]()
$762
This American Airlines deal was found by Cheapflights users on 8/25. 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 10/912:31 pm -
1 stop14h 39m
Fri 10/1612:20 pm -
1 stop18h 50m
Deal found 8/25![American Airlines logo]()
$1,113
This United Airlines deal was found by Cheapflights users on 8/25. 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 10/96:15 am -
2 stops25h 40m
Fri 10/163:15 pm -
1 stop14h 43m
Deal found 8/25![United Airlines logo]()
$861
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 29, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $762 (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 August 29, 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
PeoriaBarcelona
PIA Greater Peoria - BCN Barcelona-El Prat
PIABCN
Greater Peoria
Tue 2/2
6:25 am-9:35 am
2 stops20h 10m
Barcelona-El Prat
Fri 2/5
1:35 pm-6:59 pm
2 stops36h 24m
$762
PeoriaBarcelona
PIA Greater Peoria - BCN Barcelona-El Prat
PIABCN
Greater Peoria
Fri 10/9
6:15 am-2:55 pm
2 stops25h 40m
Barcelona-El Prat
Fri 10/16
3:15 pm-10:58 pm
1 stop14h 43m
$861
Quickest round-trip
PeoriaBarcelona
PIA Greater Peoria - BCN Barcelona-El Prat
PIABCN
Greater Peoria
Fri 10/9
12:31 pm-10:10 am
1 stop14h 39m
Barcelona-El Prat
Fri 10/16
12:20 pm-12:10 am
1 stop18h 50m
$1,113
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
L'Hospitalet de Llobregat
El Prat de Llobregat
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