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$533+ Cheap flights from Spain to Allentown (ABE)

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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — ABE
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Cheap flight deals from Spain to Allentown

Keep the following information in mind while searching for Spain to Allentown flight deals. Data was last updated November 20, 2025.

Round-trip from

$750
(American Airlines)

One-way from

$533
(Kiwi.com)
From Spain to Allentown-Bethlehem
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One-way flight from Spain to Allentown-Bethlehem
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Find flight deals from Spain to Allentown

Cheapest flights from Spain to Allentown
Explore the most affordable flight options available from Spain to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This American Airlines deal was found by Cheapflights users on 11/20. 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.
Sat 12/611:00 amBCN - ABE
2 stops18h 06mAmerican Airlines
Wed 12/104:30 pmABE - BCN
2 stops32h 35mAmerican Airlines
Deal found 11/20$821
This KLM deal was found by Cheapflights users on 11/20. 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 12/66:00 amBCN - ABE
2 stops22h 11mKLM
Wed 12/105:23 pmABE - BCN
1 stop33h 17mKLM
Deal found 11/20$852

Cheapflights Fare Finder

 
Customize your flight search to find flights from Spain to Allentown 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 November 20, 2025.
Use the filters below to find and compare flights from Spain to Allentown that are best for you.

Fly from

Spain

Fly to

Allentown

Route

Depart

Return

Price

MadridAllentown

MAD - ABE

MADABE

Madrid Barajas

Wed 1/21

10:00 am-10:26 pm

2 stops18h 26m

Allentown-Bethlehem

Sun 1/25

1:02 pm-6:20 am

2 stops35h 18m

$750

BarcelonaAllentown

BCN - ABE

BCNABE

Barcelona-El Prat

Wed 2/18

6:50 am-9:01 pm

2 stops20h 11m

Allentown-Bethlehem

Sun 2/22

5:23 pm-2:15 pm

2 stops38h 52m

$800

BarcelonaAllentown

BCN - ABE

BCNABE

Barcelona-El Prat

Wed 2/18

12:30 pm-11:25 pm

2 stops16h 55m

Allentown-Bethlehem

Sun 2/22

12:01 pm-2:05 pm

2 stops20h 04m

$805

ValenciaAllentown

VLC - ABE

VLCABE

Valencia

Wed 1/21

12:30 pm-12:32 pm

2 stops54h 02m

Allentown-Bethlehem

Sun 1/25

7:30 am-5:05 pm

2 stops27h 35m

$809

BarcelonaAllentown

BCN - ABE

BCNABE

Barcelona-El Prat

Sat 12/6

11:00 am-11:06 pm

2 stops18h 06m

Allentown-Bethlehem

Wed 12/10

4:30 pm-7:05 am

2 stops32h 35m

$821

BarcelonaAllentown

BCN - ABE

BCNABE

Barcelona-El Prat

Wed 2/18

10:55 am-10:47 pm

1 stop17h 52m

Allentown-Bethlehem

Sun 2/22

5:58 pm-8:40 am

1 stop32h 42m

$841

BarcelonaAllentown

BCN - ABE

BCNABE

Barcelona-El Prat

Sat 12/6

6:00 am-10:11 pm

2 stops22h 11m

Allentown-Bethlehem

Wed 12/10

5:23 pm-8:40 am

1 stop33h 17m

$852

BarcelonaAllentown

BCN - ABE

BCNABE

Barcelona-El Prat

Wed 2/18

10:55 am-10:47 pm

1 stop17h 52m

Allentown-Bethlehem

Sun 2/22

5:58 pm-5:05 pm

2 stops17h 07m

$855

BarcelonaAllentown

BCN - ABE

BCNABE

Barcelona-El Prat

Mon 1/5

11:55 am-10:41 am

2 stops52h 46m

Allentown-Bethlehem

Mon 1/12

6:15 am-2:05 pm

2 stops25h 50m

$1,414

BarcelonaAllentown

BCN - ABE

BCNABE

Barcelona-El Prat

Mon 1/5

10:55 am-10:10 pm

1 stop17h 15m

Allentown-Bethlehem

Mon 1/12

5:58 pm-4:30 pm

2 stops16h 32m

$2,067

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 14 results
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Best time to book a flight from Spain to Allentown

Have a flexible travel schedule? Discover the best time to fly to Allentown from Spain 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 Spain to Allentown

What is the cheapest month to book a flight from Spain to Allentown?

Currently, May is the cheapest month in which you can book a flight from Spain to Allentown (average of $294). Flying from Spain to Allentown in July is currently the most expensive (average of $538). 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 Spain to Allentown. 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 into for flights to Allentown from Spain?

    For a flight from Spain to Allentown, you will be flying into Allentown-Bethlehem. Allentown-Bethlehem (ABE) is just 3.9 mi from the center of the city.

  • How long is the flight from Spain to Allentown?

    There are many flights that can get you from Spain to Allentown in 17h 52m. Fly via American Airlines, United Airlines, or Virgin Atlantic to get the fastest option. The distance between Spain and Allentown is about 3895 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Spain to Allentown one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $643. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Spain to Allentown for a low price.

  • What are the most popular routes from Spain to Allentown?

    The most popular flight routes from Spain to Allentown are Barcelona-El Prat - Allentown-Bethlehem, Madrid Barajas - Allentown-Bethlehem and Valencia - Allentown-Bethlehem.

  • Can I find deals for flights from Spain to Allentown that include hotel bookings?

    Yes. In addition to deals on Spain to Allentown flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Spain to Allentown?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Spain to Allentown.

  • Can I find deals for business class flights from Spain to Allentown?

    Yes. Cheapflights offers flight deals from Spain to Allentown 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 Spain to Allentown?

    Currently, May is the cheapest month in which you can book a flight from Spain to Allentown (average of $294). Flying from Spain to Allentown in July is currently the most expensive (average of $538). 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.

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