$360+ Cheap flights from Peoria, IL (PIA) to Barcelona
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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — BCN
Oct 10 — Oct 171
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
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Best
One-way
Best flights from Peoria to BarcelonaDiscover carefully curated flight deals from Peoria to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Peoria to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Tue 2/28:14 am -
2 stops18h 21m
Fri 2/51:35 pm -
2 stops31h 25m
Deal found 9/5![United Airlines logo]()
$761
One-way flights from Peoria to BarcelonaSearch for one-way flight options from Peoria to Barcelona. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Peoria to Barcelona. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sun 1/105:49 pm -
2 stops19h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![American Airlines logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/109:29 pm -
3 stops32h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$962
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 September 10, 2026.
Round-trip from | $761 (United Airlines) |
|---|---|
One-way from | $360 (American Airlines) |
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 7,457,451 searches. Data last updated September 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
Cheapest round-trip
Quickest round-trip
PeoriaBarcelona
PIA Greater Peoria - BCN Barcelona-El Prat
PIABCN
Greater Peoria
Sun 1/10
5:49 pm-8:10 pm
2 stops19h 21m
Barcelona-El Prat
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$360
PeoriaBarcelona
PIA Greater Peoria - BCN Barcelona-El Prat
PIABCN
Greater Peoria
Tue 2/2
8:14 am-9:35 am
2 stops18h 21m
Barcelona-El Prat
Fri 2/5
1:35 pm-2:00 pm
2 stops31h 25m
$761
PeoriaBarcelona
PIA Greater Peoria - BCN Barcelona-El Prat
PIABCN
Greater Peoria
Sun 1/10
9:29 pm-12:45 pm
3 stops32h 16m
Barcelona-El Prat
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$962
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.
PIA-S37
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.
Cheapflights Insights
Everything you need to know about your flight from Peoria to Barcelona
PIA-S37
PIA-BCN
No data available for this route at this time. Please check back soon.
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