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Barcelona-El Prat

$434+ 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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — BCN
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$434
(Delta)
Provider with most accurate pricing for Allentown-Bethlehem-Barcelona-El Prat flight deals.
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Provider most trusted by Cheapflights users for Allentown-Bethlehem-Barcelona-El Prat flights.
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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 October 28, 2025.

This Delta deal was found by Cheapflights users on 10/27. 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.
Sat 11/86:00 pmABE - BCN
1 stop32h 40mDelta
Thu 11/2010:55 amBCN - ABE
1 stop36h 24mDelta
Deal found 10/27$434
This Delta deal was found by Cheapflights users on 10/27. 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.
Mon 11/106:00 pmABE - BCN
2 stops38h 00mDelta
Thu 11/2010:55 amBCN - ABE
1 stop17h 17mDelta
Deal found 10/27$453
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:00 pmABE - BCN
1 stop32h 40mDelta
Tue 11/259:55 amBCN - ABE
2 stops37h 24mDelta
Deal found 10/28$461
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:00 pmABE - BCN
2 stops38h 00mDelta
Tue 11/259:55 amBCN - ABE
2 stops37h 24mDelta
Deal found 10/28$480
This Delta deal was found by Cheapflights users on 10/27. 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.
Sat 11/86:00 pmABE - BCN
1 stop32h 40mDelta
Mon 11/2410:55 amBCN - ABE
1 stop17h 17mDelta
Deal found 10/27$484
This Air France deal was found by Cheapflights users on 10/27. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:00 pmABE - BCN
1 stop32h 40mKLM
Mon 11/2410:55 amBCN - ABE
1 stop17h 17mKLM
Deal found 10/27$489
This Delta deal was found by Cheapflights users on 10/27. 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.
Wed 11/126:00 pmABE - BCN
1 stop32h 40mDelta
Thu 11/2010:55 amBCN - ABE
1 stop36h 24mDelta
Deal found 10/27$490
This Delta deal was found by Cheapflights users on 10/27. 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.
Sat 11/86:00 pmABE - BCN
2 stops34h 25mDelta
Fri 11/216:00 amBCN - ABE
2 stops36h 16mDelta
Deal found 10/27$492
This Delta deal was found by Cheapflights users on 10/27. 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.
Wed 12/312:54 pmABE - BCN
1 stop13h 46mDelta
Mon 12/86:00 amBCN - ABE
2 stops22h 11mDelta
Deal found 10/27$496
This Delta deal was found by Cheapflights users on 10/27. 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.
Mon 11/106:00 pmABE - BCN
2 stops38h 00mDelta
Mon 11/2410:55 amBCN - ABE
1 stop17h 17mDelta
Deal found 10/27$503

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 October 28, 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

Mon 11/10

6:00 pm-2:00 pm

2 stops38h 00m

Barcelona-El Prat

Thu 11/20

10:55 am-10:12 pm

1 stop17h 17m

$453

AllentownBarcelona

ABE - BCN

ABEBCN

Allentown-Bethlehem

Mon 11/10

6:00 pm-8:40 am

1 stop32h 40m

Barcelona-El Prat

Tue 11/25

9:55 am-5:19 pm

2 stops37h 24m

$461

AllentownBarcelona

ABE - BCN

ABEBCN

Allentown-Bethlehem

Wed 11/12

6:10 am-8:40 am

1 stop20h 30m

Barcelona-El Prat

Tue 11/25

9:55 am-5:19 pm

2 stops37h 24m

$461

AllentownBarcelona

ABE - BCN

ABEBCN

Allentown-Bethlehem

Sun 11/9

12:56 pm-8:40 am

1 stop13h 44m

Barcelona-El Prat

Tue 11/25

9:55 am-5:19 pm

2 stops37h 24m

$461

AllentownBarcelona

ABE - BCN

ABEBCN

Allentown-Bethlehem

Tue 11/11

6:10 am-8:40 am

1 stop20h 30m

Barcelona-El Prat

Fri 11/21

6:00 am-12:16 pm

2 stops36h 16m

$461

AllentownBarcelona

ABE - BCN

ABEBCN

Allentown-Bethlehem

Sat 11/8

6:00 pm-8:40 am

1 stop32h 40m

Barcelona-El Prat

Tue 11/25

9:55 am-5:19 pm

2 stops37h 24m

$461

AllentownBarcelona

ABE - BCN

ABEBCN

Allentown-Bethlehem

Sat 11/8

6:00 pm-10:25 am

2 stops34h 25m

Barcelona-El Prat

Thu 11/20

10:55 am-10:12 pm

1 stop17h 17m

$465

AllentownBarcelona

ABE - BCN

ABEBCN

Allentown-Bethlehem

Sun 11/9

6:10 am-10:25 am

2 stops22h 15m

Barcelona-El Prat

Fri 11/21

6:00 am-5:19 pm

2 stops41h 19m

$492

AllentownBarcelona

ABE - BCN

ABEBCN

Allentown-Bethlehem

Wed 12/3

12:54 pm-8:40 am

1 stop13h 46m

Barcelona-El Prat

Mon 12/8

6:00 am-10:11 pm

2 stops22h 11m

$496

AllentownBarcelona

ABE - BCN

ABEBCN

Allentown-Bethlehem

Wed 11/12

6:00 pm-5:05 pm

2 stops17h 05m

Barcelona-El Prat

Mon 11/24

10:55 am-10:12 pm

1 stop17h 17m

$503

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 18 results
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Compare providers for flights from Allentown to Barcelona-El Prat

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Allentown to Barcelona-El Prat in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Allentown-Barcelona-El Prat Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Allentown-Barcelona-El Prat Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Allentown-Barcelona-El Prat Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Allentown-Barcelona-El Prat Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Allentown-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 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, November is the cheapest month in which you can book a flight from Allentown to Barcelona-El Prat Airport (average of $351). Flying from Allentown to Barcelona-El Prat Airport in June is currently the most expensive (average of $645). 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 October 28, 2025.

It’s typically best to fly out from Allentown to Barcelona-El Prat Airport in the evening. Doing so could potentially save you 34% 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 38h. Fly via Delta to get the fastest option. Allentown and Barcelona-El Prat Airport are separated by a distance of 3895 mi.

  • What are the cheapest airlines to fly from Allentown to Barcelona-El Prat Airport one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $468. Delta flights start at $528 while deals on KLM start at $528 one-way.

  • 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, November is the cheapest month in which you can book a flight from Allentown to Barcelona-El Prat Airport (average of $351). Flying from Allentown to Barcelona-El Prat Airport in June is currently the most expensive (average of $645). 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
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona
Pineda de Mar

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