HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Barcelona-El Prat

$945+ 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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — BCN
Jul 18 — Jul 251
Sat 7/18
Sat 7/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 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 June 18, 2026.

This United Airlines deal was found by Cheapflights users on 6/15. 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 7/305:43 pm
PIA
-
BCN
1 stop12h 32m
United Airlines
Thu 8/68:00 am
BCN
-
PIA
2 stops22h 20m
United Airlines
Deal found 6/15$945
This United Airlines deal was found by Cheapflights users on 6/15. 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 7/21:13 pm
PIA
-
BCN
1 stop17h 02m
United Airlines
Tue 7/712:15 pm
BCN
-
PIA
2 stops28h 54m
United Airlines
Deal found 6/15$1,553
This KAYAK deal was found by Cheapflights users on 6/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/25:43 pm
PIA
-
BCN
1 stop12h 32m
Lufthansa
Tue 7/73:15 pm
BCN
-
PIA
1 stop15h 05m
Lufthansa
Deal found 6/15$1,607
This Expedia deal was found by Cheapflights users on 6/14. 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.
Mon 8/316:48 pm
PIA
-
BCN
2 stops18h 52m
British Airways
Sat 9/59:15 am
BCN
-
PIA
2 stops16h 01m
British Airways
Deal found 6/14$7,773
This KAYAK deal was found by Cheapflights users on 6/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/313:35 pm
PIA
-
BCN
2 stops15h 30m
Multiple Airlines
Sat 9/57:55 am
BCN
-
PIA
2 stops16h 36m
Multiple Airlines
Deal found 6/14$8,651

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 June 18, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$945
(United Airlines)
Provider with most accurate pricing for Greater Peoria-Barcelona-El Prat flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greater Peoria-Barcelona-El Prat flights.
Search Deals
From Greater Peoria to Barcelona-El Prat
Search Deals

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 June 18, 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
Quickest round-trip

PeoriaBarcelona

PIA - BCN

PIABCN

Greater Peoria

Thu 7/30

5:43 pm-1:15 pm

1 stop12h 32m

Barcelona-El Prat

Thu 8/6

8:00 am-11:20 pm

2 stops22h 20m

$945

PeoriaBarcelona

PIA - BCN

PIABCN

Greater Peoria

Thu 7/2

5:43 pm-7:45 pm

2 stops19h 02m

Barcelona-El Prat

Tue 7/7

9:05 am-11:20 pm

2 stops21h 15m

$1,553

PeoriaBarcelona

PIA - BCN

PIABCN

Greater Peoria

Thu 7/2

1:13 pm-1:15 pm

1 stop17h 02m

Barcelona-El Prat

Tue 7/7

12:15 pm-10:09 am

2 stops28h 54m

$1,553

PeoriaBarcelona

PIA - BCN

PIABCN

Greater Peoria

Mon 8/31

6:48 pm-8:40 pm

2 stops18h 52m

Barcelona-El Prat

Sat 9/5

9:15 am-6:16 pm

2 stops16h 01m

$7,773
Cheapest one-way
Quickest one-way

PeoriaBarcelona

PIA - BCN

PIABCN

Greater Peoria

Fri 10/23

6:30 pm-4:00 pm

2 stops14h 30m

$6,131

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

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 12h 32m. Fly via United Airlines or Lufthansa to get the fastest option. The distance between Peoria, Illinois and Barcelona-El Prat Airport is about 4533 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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
Cadaques
El Prat de Llobregat
Badalona

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Peoria to Barcelona-El Prat

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Barcelona-El Prat flights
Midway to Barcelona-El Prat flights
St. Louis to Barcelona-El Prat flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.