$756+ 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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — BCN
Nov 19 — Nov 261
Round-trip
1 adult, Economy
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Find cheap flights from Peoria to Barcelona-El Prat with Cheapflights
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
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 October 20, 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 October 20, 2026.
This American Airlines deal was found by Cheapflights users on 10/17. 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.
Tue 12/14:18 pm -
2 stops19h 07m
Tue 12/812:25 pm -
2 stops16h 30m
Deal found 10/17![American Airlines logo]()
$756
This United Airlines deal was found by Cheapflights users on 10/17. 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 12/18:00 am -
2 stops18h 00m
Tue 12/811:00 am -
2 stops17h 00m
Deal found 10/17![United Airlines logo]()
$759
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 October 20, 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 October 20, 2026.
This United Airlines deal was found by Cheapflights users on 10/17. 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 12/18:00 am -
2 stops18h 00m
Tue 12/811:00 am -
2 stops17h 00m
Deal found 10/17![United Airlines logo]()
$759
This Expedia deal was found by Cheapflights users on 10/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/275:40 pm -
2 stops38h 15m
Mon 4/56:40 pm -
2 stops33h 36m
Deal found 10/16![Lufthansa logo]()
$986
This Expedia deal was found by Cheapflights users on 10/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/276:16 pm -
1 stop29h 29m
Mon 4/510:30 am -
1 stop14h 21m
Deal found 10/16![British Airways logo]()
$1,025
This United Airlines deal was found by Cheapflights users on 10/19. 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 2/28:00 am -
2 stops17h 20m
Fri 2/511:00 am -
2 stops18h 59m
Deal found 10/19![United Airlines logo]()
$782
This United Airlines deal was found by Cheapflights users on 10/18. 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 3/265:40 pm -
2 stops17h 55m
Sun 4/46:00 am -
2 stops23h 58m
Deal found 10/18![United Airlines logo]()
$1,089
This Priceline deal was found by Cheapflights users on 10/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/266:16 pm -
2 stops19h 39m
Sat 4/310:30 am -
1 stop14h 21m
Deal found 10/16![British Airways logo]()
$1,250
This United Airlines deal was found by Cheapflights users on 10/16. 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 3/252:35 pm -
2 stops21h 00m
Sat 4/36:40 am -
2 stops34h 41m
Deal found 10/16![United Airlines logo]()
$1,095
This United Airlines deal was found by Cheapflights users on 10/16. 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 3/265:40 pm -
2 stops17h 55m
Sat 4/36:40 am -
2 stops34h 41m
Deal found 10/16![United Airlines logo]()
$1,095
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 October 20, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $756 (American 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 October 20, 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 12/1
8:00 am-9:00 am
2 stops18h 00m
Barcelona-El Prat
Tue 12/8
11:00 am-9:00 pm
2 stops17h 00m
$759
PeoriaBarcelona
PIA Greater Peoria - BCN Barcelona-El Prat
PIABCN
Greater Peoria
Tue 2/2
8:00 am-8:20 am
2 stops17h 20m
Barcelona-El Prat
Fri 2/5
11:00 am-10:59 pm
2 stops18h 59m
$782
PeoriaBarcelona
PIA Greater Peoria - BCN Barcelona-El Prat
PIABCN
Greater Peoria
Sat 3/27
5:40 pm-1:55 pm
2 stops38h 15m
Barcelona-El Prat
Mon 4/5
6:40 pm-9:16 pm
2 stops33h 36m
$986
PeoriaBarcelona
PIA Greater Peoria - BCN Barcelona-El Prat
PIABCN
Greater Peoria
Sat 3/27
6:16 pm-5:45 am
1 stop29h 29m
Barcelona-El Prat
Mon 4/5
10:30 am-5:51 pm
1 stop14h 21m
$1,025
PeoriaBarcelona
PIA Greater Peoria - BCN Barcelona-El Prat
PIABCN
Greater Peoria
Fri 3/26
5:40 pm-5:35 pm
2 stops17h 55m
Barcelona-El Prat
Sun 4/4
6:00 am-10:58 pm
2 stops23h 58m
$1,089
PeoriaBarcelona
PIA Greater Peoria - BCN Barcelona-El Prat
PIABCN
Greater Peoria
Thu 3/25
2:35 pm-5:35 pm
2 stops21h 00m
Barcelona-El Prat
Sat 4/3
6:40 am-10:21 am
2 stops34h 41m
$1,095
PeoriaBarcelona
PIA Greater Peoria - BCN Barcelona-El Prat
PIABCN
Greater Peoria
Fri 3/26
5:40 pm-5:35 pm
2 stops17h 55m
Barcelona-El Prat
Sat 4/3
6:40 am-10:21 am
2 stops34h 41m
$1,095
Quickest round-trip
PeoriaBarcelona
PIA Greater Peoria - BCN Barcelona-El Prat
PIABCN
Greater Peoria
Fri 3/26
6:16 pm-7:55 pm
2 stops19h 39m
Barcelona-El Prat
Sat 4/3
10:30 am-5:51 pm
1 stop14h 21m
$1,250
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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