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Barcelona-El Prat

$564+ Cheap flights from Allentown (ABE) 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — BCN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Allentown to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) 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 September 11, 2025.

Round-trip from

$564
(United Airlines)
From Allentown-Bethlehem to Barcelona-El Prat
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Find flight deals from Allentown to Barcelona-El Prat

Cheapest flights from Allentown to Barcelona-El Prat
Explore the most affordable flight options available from Allentown to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/141:00 pmABE - BCN
2 stops24h 45mUnited Airlines
Fri 10/2411:15 amBCN - ABE
2 stops29h 23mUnited Airlines
Deal found 9/10$564
This lastminute.com deal was found by Cheapflights users on 9/11. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:00 pmABE - BCN
1 stop32h 40mMultiple Airlines
Sun 11/27:55 pmBCN - ABE
2 stops32h 20mMultiple Airlines
Deal found 9/11$765
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:00 amABE - BCN
1 stop21h 20mDelta
Fri 10/2411:35 amBCN - ABE
1 stop30h 31mDelta
Deal found 9/10$821
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/165:28 pmABE - BCN
2 stops33h 32mUnited Airlines
Mon 9/2211:15 amBCN - ABE
2 stops30h 43mUnited Airlines
Deal found 9/10$1,055
This KLM deal was found by Cheapflights users on 9/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/46:12 pmABE - BCN
1 stop31h 03mKLM
Tue 10/711:35 amBCN - ABE
1 stop16h 40mKLM
Deal found 9/11$1,165
This KLM deal was found by Cheapflights users on 9/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/46:12 pmABE - BCN
1 stop31h 03mMultiple Airlines
Tue 10/76:10 amBCN - ABE
2 stops17h 10mMultiple Airlines
Deal found 9/11$1,192
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/46:30 amABE - BCN
2 stops19h 20mUnited Airlines
Tue 10/712:10 pmBCN - ABE
2 stops28h 28mUnited Airlines
Deal found 9/11$1,203
This KLM deal was found by Cheapflights users on 9/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:00 pmABE - BCN
1 stop32h 40mKLM
Sun 11/210:55 amBCN - ABE
1 stop17h 20mKLM
Deal found 9/11$1,265

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown 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 September 11, 2025.
Use the filters below to find and compare flights from Allentown to Barcelona-El Prat Airport that are best for you.

Fly from

Allentown

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

AllentownBarcelona

ABE - BCN

ABEBCN

Allentown-Bethlehem

Tue 10/14

1:00 pm-7:45 pm

2 stops24h 45m

Barcelona-El Prat

Fri 10/24

11:15 am-10:38 am

2 stops29h 23m

$564

AllentownBarcelona

ABE - BCN

ABEBCN

Allentown-Bethlehem

Sun 10/26

6:00 pm-7:40 am

1 stop32h 40m

Barcelona-El Prat

Sun 11/2

7:55 pm-10:15 pm

2 stops32h 20m

$765

AllentownBarcelona

ABE - BCN

ABEBCN

Allentown-Bethlehem

Tue 10/14

6:00 am-9:20 am

1 stop21h 20m

Barcelona-El Prat

Fri 10/24

11:35 am-12:06 pm

1 stop30h 31m

$821

AllentownBarcelona

ABE - BCN

ABEBCN

Allentown-Bethlehem

Sat 10/4

6:12 pm-7:15 am

1 stop31h 03m

Barcelona-El Prat

Tue 10/7

11:35 am-10:15 pm

1 stop16h 40m

$1,165

AllentownBarcelona

ABE - BCN

ABEBCN

Allentown-Bethlehem

Sat 10/4

6:12 pm-7:15 am

1 stop31h 03m

Barcelona-El Prat

Tue 10/7

6:10 am-5:20 pm

2 stops17h 10m

$1,192

AllentownBarcelona

ABE - BCN

ABEBCN

Allentown-Bethlehem

Sat 10/4

6:30 am-7:50 am

2 stops19h 20m

Barcelona-El Prat

Tue 10/7

12:10 pm-10:38 am

2 stops28h 28m

$1,203

AllentownBarcelona

ABE - BCN

ABEBCN

Allentown-Bethlehem

Sun 10/26

6:00 pm-7:40 am

1 stop32h 40m

Barcelona-El Prat

Sun 11/2

10:55 am-10:15 pm

1 stop17h 20m

$1,265

AllentownBarcelona

ABE - BCN

ABEBCN

Allentown-Bethlehem

Sun 9/21

12:48 pm-7:15 am

1 stop12h 27m

Barcelona-El Prat

Thu 10/2

9:30 am-5:31 pm

1 stop14h 01m

$1,698

AllentownBarcelona

ABE - BCN

ABEBCN

Allentown-Bethlehem

Thu 11/6

12:46 pm-8:40 am

1 stop13h 54m

Barcelona-El Prat

Sun 11/16

10:55 am-10:12 pm

1 stop17h 17m

$2,503

AllentownBarcelona

ABE - BCN

ABEBCN

Allentown-Bethlehem

Fri 11/7

12:46 pm-8:40 am

1 stop13h 54m

Barcelona-El Prat

Mon 11/17

10:55 am-10:12 pm

1 stop17h 17m

$2,761

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 12 results
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Best time to book a flight from Allentown to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Allentown 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.

Cheapflights Insights

Everything you need to know about your flight from Allentown to Barcelona-El Prat Airport

What is the cheapest month to book a flight from Allentown to Barcelona-El Prat Airport?

Currently, January is the cheapest month in which you can book a flight from Allentown to Barcelona-El Prat Airport (average of $523). Flying from Allentown to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,059). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ABE to BCN?

Find hourly flight availability from Allentown to Barcelona-El Prat. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

It’s typically best to fly out from Allentown to Barcelona-El Prat Airport in the afternoon. Doing so could potentially save you 35% on the flight price compared to flying in the morning, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from Allentown 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 Allentown to Barcelona-El Prat?

    Located just 3.9 mi from the city center, Allentown-Bethlehem is the airport most travelers will use when flying to Barcelona-El Prat from Allentown. Booking flights from Allentown-Bethlehem (ABE) 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 Allentown to Barcelona-El Prat Airport?

    There are many flights that can get you from Allentown to Barcelona-El Prat Airport in 21h 20m. Fly via United Airlines or Delta to get the fastest option. Allentown and Barcelona-El Prat Airport are separated by a distance of 3895 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Allentown to Barcelona-El Prat that include hotel bookings?

    Yes. In addition to deals on Allentown to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Allentown 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 Allentown to Barcelona-El Prat.

  • Can I find deals for business class flights from Allentown to Barcelona-El Prat?

    Yes. Cheapflights offers flight deals from Allentown 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.

  • What is the cheapest month to book a flight from Allentown to Barcelona-El Prat Airport?

    Currently, January is the cheapest month in which you can book a flight from Allentown to Barcelona-El Prat Airport (average of $523). Flying from Allentown to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,059). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Calella
Roses
Castelldefels
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona
Pineda de Mar
Santa Susanna

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