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Barcelona-El Prat

$371+ Cheap flights from Allentown (ABE) to Barcelona-El Prat (BCN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — BCN
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Allentown to Barcelona-El Prat

Best flights from Allentown to Barcelona-El Prat
Discover carefully curated flight deals from Allentown to Barcelona-El Prat that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This Air France deal was found by Cheapflights users on 12/10. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/2512:50 pmABE - BCN
2 stops20h 10mMultiple Airlines
Sun 2/110:55 amBCN - ABE
1 stop17h 55mMultiple Airlines
Deal found 12/10$487
This Air France deal was found by Cheapflights users on 12/10. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/2512:50 pmABE - BCN
2 stops20h 10mAir France
Sun 2/18:20 pmBCN - ABE
2 stops26h 54mAir France
Deal found 12/10$499
This United Airlines deal was found by Cheapflights users on 12/9. 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 1/304:57 pmABE - BCN
2 stops18h 38mUnited Airlines
Tue 2/36:50 amBCN - ABE
2 stops20h 15mUnited Airlines
Deal found 12/9$694
This Delta deal was found by Cheapflights users on 12/10. 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.
Fri 4/176:30 amABE - BCN
1 stop20h 50mDelta
Sun 4/266:20 amBCN - ABE
2 stops16h 57mDelta
Deal found 12/10$1,104
This Delta deal was found by Cheapflights users on 12/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1312:46 pmABE - BCN
1 stop13h 54mDelta
Mon 3/169:45 amBCN - ABE
1 stop18h 02mDelta
Deal found 12/11$2,258

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$487
(Air France)

One-way from

$371
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$719
Provider with most accurate pricing for Allentown-Bethlehem-Barcelona-El Prat flight deals.
Search Deals
Provider most trusted by Cheapflights users for Allentown-Bethlehem-Barcelona-El Prat flights.
Search Deals
From Allentown-Bethlehem to Barcelona-El Prat
Search Deals
One-way flight from Allentown-Bethlehem to Barcelona-El Prat
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($120 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 12, 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

Sun 1/25

12:50 pm-3:00 pm

2 stops20h 10m

Barcelona-El Prat

Sun 2/1

10:55 am-10:50 pm

1 stop17h 55m

$487

AllentownBarcelona

ABE - BCN

ABEBCN

Allentown-Bethlehem

Sun 1/25

12:50 pm-3:00 pm

2 stops20h 10m

Barcelona-El Prat

Sun 2/1

8:20 pm-5:14 pm

2 stops26h 54m

$499

AllentownBarcelona

ABE - BCN

ABEBCN

Allentown-Bethlehem

Fri 1/30

4:57 pm-5:35 pm

2 stops18h 38m

Barcelona-El Prat

Tue 2/3

6:50 am-9:05 pm

2 stops20h 15m

$694

AllentownBarcelona

ABE - BCN

ABEBCN

Allentown-Bethlehem

Fri 4/17

6:30 am-9:20 am

1 stop20h 50m

Barcelona-El Prat

Sun 4/26

6:20 am-5:17 pm

2 stops16h 57m

$1,104

AllentownBarcelona

ABE - BCN

ABEBCN

Allentown-Bethlehem

Fri 3/13

12:46 pm-7:40 am

1 stop13h 54m

Barcelona-El Prat

Mon 3/16

9:45 am-10:47 pm

1 stop18h 02m

$2,258

AllentownBarcelona

ABE - BCN

ABEBCN

Allentown-Bethlehem

Sun 2/15

12:42 pm-11:55 am

2 stops41h 13m

$371

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

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 December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 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 $348). Flying from Allentown to Barcelona-El Prat Airport in June is currently the most expensive (average of $642). 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.

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 18h 38m. Fly via Air France or United Airlines 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, November is the cheapest month in which you can book a flight from Allentown to Barcelona-El Prat Airport (average of $348). Flying from Allentown to Barcelona-El Prat Airport in June is currently the most expensive (average of $642). 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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