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$685+ 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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — ABE
Jan 7 — Jan 141
Wed 1/7
Wed 1/14
1 adult, Economy
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Cheap 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 December 8, 2025.

This Delta deal was found by Cheapflights users on 12/8. 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.
Thu 12/111:05 pmMAD - ABE
2 stops39h 06mDelta
Tue 6/306:30 amABE - MAD
2 stops30h 45mDelta
Deal found 12/8$1,240
This Delta deal was found by Cheapflights users on 12/8. 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 12/1310:00 amMAD - ABE
2 stops18h 11mDelta
Wed 7/15:40 pmABE - MAD
2 stops19h 35mDelta
Deal found 12/8$1,244
This Delta deal was found by Cheapflights users on 12/8. 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 12/1210:00 amMAD - ABE
2 stops37h 14mDelta
Sun 6/285:40 pmABE - MAD
2 stops32h 00mDelta
Deal found 12/8$1,248
This Delta deal was found by Cheapflights users on 12/8. 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.
Thu 12/1111:00 amMAD - ABE
2 stops36h 14mDelta
Fri 7/35:40 pmABE - MAD
1 stop33h 55mDelta
Deal found 12/8$1,261
This Delta deal was found by Cheapflights users on 12/8. 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 12/1210:00 amMAD - ABE
2 stops32h 14mDelta
Sat 7/41:00 pmABE - MAD
1 stop14h 35mDelta
Deal found 12/8$1,266
This United Airlines deal was found by Cheapflights users on 12/8. 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 12/126:25 amMAD - ABE
2 stops16h 22mUnited Airlines
Wed 7/111:50 amABE - MAD
2 stops36h 50mUnited Airlines
Deal found 12/8$1,419
This American Airlines deal was found by Cheapflights users on 12/8. 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 12/111:00 pmMAD - ABE
1 stop16h 06mAmerican Airlines
Wed 7/16:41 amABE - MAD
1 stop16h 49mAmerican Airlines
Deal found 12/8$1,604
This American Airlines deal was found by Cheapflights users on 12/8. 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 12/111:00 pmMAD - ABE
1 stop16h 06mAmerican Airlines
Thu 7/26:32 amABE - MAD
2 stops19h 43mAmerican Airlines
Deal found 12/8$1,608
This American Airlines deal was found by Cheapflights users on 12/8. 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 12/131:00 pmMAD - ABE
1 stop16h 06mAmerican Airlines
Wed 7/16:41 amABE - MAD
1 stop16h 49mAmerican Airlines
Deal found 12/8$1,622
This American Airlines deal was found by Cheapflights users on 12/8. 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.
Fri 12/121:00 pmMAD - ABE
1 stop15h 58mAmerican Airlines
Sun 6/286:41 amABE - MAD
1 stop16h 49mAmerican Airlines
Deal found 12/8$1,639
This American Airlines deal was found by Cheapflights users on 12/8. 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 12/131:00 pmMAD - ABE
1 stop30h 30mAmerican Airlines
Tue 6/308:08 pmABE - MAD
1 stop27h 22mAmerican Airlines
Deal found 12/8$1,641
This United Airlines deal was found by Cheapflights users on 12/6. 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.
Mon 12/2210:30 amBCN - ABE
2 stops33h 25mUnited Airlines
Fri 12/265:07 pmABE - BCN
2 stops39h 08mUnited Airlines
Deal found 12/6$1,652

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 8, 2025.

Round-trip from

$685
(American Airlines)

Popular in

August

Cheapest in

February

Average price

$677
From Spain to Allentown-Bethlehem
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 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 8, 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

Fri 2/13

1:00 pm-11:31 am

1 stop28h 31m

Allentown-Bethlehem

Fri 2/20

12:01 pm-8:50 am

2 stops14h 49m

$685

BarcelonaAllentown

BCN - ABE

BCNABE

Barcelona-El Prat

Thu 1/15

6:10 pm-12:32 pm

2 stops24h 22m

Allentown-Bethlehem

Mon 1/19

1:02 pm-9:00 am

2 stops37h 58m

$750

MadridAllentown

MAD - ABE

MADABE

Madrid Barajas

Thu 2/19

1:00 pm-12:30 am

1 stop17h 30m

Allentown-Bethlehem

Mon 2/23

12:01 pm-1:35 pm

2 stops19h 34m

$774

ValenciaAllentown

VLC - ABE

VLCABE

Valencia

Thu 2/12

7:00 am-11:31 am

2 stops34h 31m

Allentown-Bethlehem

Mon 2/16

6:04 am-5:05 pm

2 stops29h 01m

$847

MadridAllentown

MAD - ABE

MADABE

Madrid Barajas

Fri 3/13

1:00 pm-12:29 am

1 stop16h 29m

Allentown-Bethlehem

Fri 3/20

12:00 pm-6:05 am

2 stops37h 05m

$849

MadridAllentown

MAD - ABE

MADABE

Madrid Barajas

Fri 2/13

11:15 am-11:50 am

2 stops30h 35m

Allentown-Bethlehem

Fri 2/20

10:36 am-1:25 pm

2 stops20h 49m

$876

MadridAllentown

MAD - ABE

MADABE

Madrid Barajas

Sat 4/11

10:05 am-10:47 pm

1 stop18h 42m

Allentown-Bethlehem

Sat 4/18

5:40 pm-9:35 am

1 stop33h 55m

$894

ValenciaAllentown

VLC - ABE

VLCABE

Valencia

Thu 2/12

1:00 pm-11:50 am

2 stops52h 50m

Allentown-Bethlehem

Mon 2/16

10:36 am-12:10 pm

2 stops19h 34m

$930

BarcelonaAllentown

BCN - ABE

BCNABE

Barcelona-El Prat

Mon 12/22

10:30 am-1:55 pm

2 stops33h 25m

Allentown-Bethlehem

Fri 12/26

5:07 pm-2:15 pm

2 stops39h 08m

$1,652

BarcelonaAllentown

BCN - ABE

BCNABE

Barcelona-El Prat

Mon 12/22

6:00 am-10:46 pm

2 stops22h 46m

Allentown-Bethlehem

Fri 12/26

6:04 pm-8:40 am

1 stop32h 36m

$1,682

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

Showing 1-10 of 12 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 22h 46m. Fly via American Airlines, United Airlines, or KLM 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, Valencia - Allentown-Bethlehem and Madrid Barajas - 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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