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$756+ Cheap flights from Spain to Allentown (ABE)

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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — ABE
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Spain to Allentown

Best flights from Spain to Allentown
Discover carefully curated flight deals from Spain to Allentown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/1512:30 pmBCN - ABE
2 stops30h 02mAmerican Airlines
Mon 1/191:02 pmABE - BCN
2 stops37h 58mAmerican Airlines
Deal found 12/14$756
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2810:05 amMAD - ABE
1 stop17h 42mDelta
Sat 4/412:46 pmABE - MAD
2 stops20h 49mDelta
Deal found 12/15$1,364
This American Airlines deal was found by Cheapflights users on 12/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/127:00 amVLC - ABE
2 stops23h 30mAmerican Airlines
Mon 2/1612:01 pmABE - VLC
2 stops15h 04mAmerican Airlines
Deal found 12/14$778
This American Airlines deal was found by Cheapflights users on 12/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/191:00 pmMAD - ABE
1 stop17h 30mAmerican Airlines
Mon 2/236:04 amABE - MAD
2 stops28h 51mAmerican Airlines
Deal found 12/14$780
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Sun 3/296:00 amMAD - ABE
2 stops21h 12mUnited Airlines
Mon 4/65:32 pmABE - MAD
2 stops31h 18mUnited Airlines
Deal found 12/15$1,717
This KLM deal was found by Cheapflights users on 12/16. 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.
Thu 1/110:55 amBCN - ABE
1 stop36h 29mMultiple Airlines
Mon 1/52:00 pmABE - BCN
2 stops15h 10mMultiple Airlines
Deal found 12/16$2,603
This KLM deal was found by Cheapflights users on 12/16. 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.
Thu 1/110:55 amBCN - ABE
1 stop17h 51mKLM
Mon 1/52:00 pmABE - BCN
1 stop12h 40mKLM
Deal found 12/16$3,038
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2710:05 amMAD - ABE
1 stop17h 42mDelta
Mon 4/65:54 pmABE - MAD
2 stops16h 51mDelta
Deal found 12/15$1,646
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2710:05 amMAD - ABE
1 stop17h 42mDelta
Sat 4/412:46 pmABE - MAD
2 stops16h 34mDelta
Deal found 12/15$1,664
This United Airlines deal was found by Cheapflights users on 12/16. 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 1/11:35 pmBCN - ABE
2 stops54h 20mUnited Airlines
Mon 1/52:30 pmABE - BCN
2 stops21h 05mUnited Airlines
Deal found 12/16$2,081

Find flight deals from Spain to Allentown

Keep the following information in mind while searching for Spain to Allentown flight deals. Data was last updated December 18, 2025.

Round-trip from

$756
(American Airlines)

Popular in

August

Cheapest in

February

Average price

$678
From Spain to Allentown-Bethlehem
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($71 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 18, 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

BarcelonaAllentown

BCN - ABE

BCNABE

Barcelona-El Prat

Thu 1/15

12:30 pm-12:32 pm

2 stops30h 02m

Allentown-Bethlehem

Mon 1/19

1:02 pm-9:00 am

2 stops37h 58m

$756

ValenciaAllentown

VLC - ABE

VLCABE

Valencia

Thu 2/12

7:00 am-12:30 am

2 stops23h 30m

Allentown-Bethlehem

Mon 2/16

12:01 pm-9:05 am

2 stops15h 04m

$778

MadridAllentown

MAD - ABE

MADABE

Madrid Barajas

Thu 2/19

1:00 pm-12:30 am

1 stop17h 30m

Allentown-Bethlehem

Mon 2/23

6:04 am-4:55 pm

2 stops28h 51m

$780

MadridAllentown

MAD - ABE

MADABE

Madrid Barajas

Sat 3/28

10:05 am-10:47 pm

1 stop17h 42m

Allentown-Bethlehem

Sat 4/4

12:46 pm-3:35 pm

2 stops20h 49m

$1,364

MadridAllentown

MAD - ABE

MADABE

Madrid Barajas

Fri 3/27

10:05 am-10:47 pm

1 stop17h 42m

Allentown-Bethlehem

Mon 4/6

5:54 pm-4:45 pm

2 stops16h 51m

$1,646

MadridAllentown

MAD - ABE

MADABE

Madrid Barajas

Fri 3/27

10:05 am-10:47 pm

1 stop17h 42m

Allentown-Bethlehem

Sat 4/4

12:46 pm-11:20 am

2 stops16h 34m

$1,664

MadridAllentown

MAD - ABE

MADABE

Madrid Barajas

Sun 3/29

6:00 am-9:12 pm

2 stops21h 12m

Allentown-Bethlehem

Mon 4/6

5:32 pm-6:50 am

2 stops31h 18m

$1,717

BarcelonaAllentown

BCN - ABE

BCNABE

Barcelona-El Prat

Thu 1/1

1:35 pm-1:55 pm

2 stops54h 20m

Allentown-Bethlehem

Mon 1/5

2:30 pm-5:35 pm

2 stops21h 05m

$2,081

BarcelonaAllentown

BCN - ABE

BCNABE

Barcelona-El Prat

Thu 1/1

10:55 am-5:24 pm

1 stop36h 29m

Allentown-Bethlehem

Mon 1/5

2:00 pm-11:10 am

2 stops15h 10m

$2,603

BarcelonaAllentown

BCN - ABE

BCNABE

Barcelona-El Prat

Thu 1/1

10:55 am-10:46 pm

1 stop17h 51m

Allentown-Bethlehem

Mon 1/5

2:00 pm-8:40 am

1 stop12h 40m

$3,038

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 13 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 30h 02m. Fly via American Airlines or United Airlines 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 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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