HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Allentown

$553+ 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — ABE
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Spain to Allentown with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 February 13, 2026.

This United Airlines deal was found by Cheapflights users on 2/9. 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.
Thu 3/56:00 am
MAD
-
ABE
2 stops33h 56m
United Airlines
Mon 3/96:51 pm
ABE
-
MAD
2 stops33h 24m
United Airlines
Deal found 2/9$815
This American Airlines deal was found by Cheapflights users on 2/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:50 pm
MAD
-
ABE
2 stops28h 40m
American Airlines
Mon 3/912:00 pm
ABE
-
MAD
1 stop12h 45m
American Airlines
Deal found 2/9$848
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Thu 2/196:00 am
VLC
-
ABE
2 stops34h 01m
United Airlines
Sun 2/226:28 am
ABE
-
VLC
2 stops23h 42m
United Airlines
Deal found 2/9$975
This American Airlines deal was found by Cheapflights users on 2/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1210:40 am
BCN
-
ABE
2 stops19h 49m
American Airlines
Mon 2/1612:00 pm
ABE
-
BCN
2 stops19h 20m
American Airlines
Deal found 2/9$1,382
This United Airlines deal was found by Cheapflights users on 2/12. 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 9/1312:15 pm
BCN
-
ABE
2 stops34h 46m
United Airlines
Sun 9/206:30 am
ABE
-
BCN
2 stops19h 30m
United Airlines
Deal found 2/12$2,747
This United Airlines deal was found by Cheapflights users on 2/12. 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 9/136:00 am
BCN
-
ABE
2 stops21h 05m
United Airlines
Sat 9/196:30 am
ABE
-
BCN
2 stops20h 50m
United Airlines
Deal found 2/12$2,766
This American Airlines deal was found by Cheapflights users on 2/12. 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.
Sun 9/1311:10 pm
BCN
-
ABE
2 stops25h 00m
American Airlines
Sun 9/206:00 am
ABE
-
BCN
1 stop22h 35m
American Airlines
Deal found 2/12$4,044
This American Airlines deal was found by Cheapflights users on 2/12. 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.
Sun 9/1310:30 am
BCN
-
ABE
1 stop17h 45m
American Airlines
Tue 9/228:02 pm
ABE
-
BCN
2 stops18h 28m
American Airlines
Deal found 2/12$4,886
This United Airlines deal was found by Cheapflights users on 2/12. 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 9/1311:15 am
BCN
-
ABE
2 stops32h 40m
United Airlines
Thu 9/1711:50 am
ABE
-
BCN
2 stops15h 30m
United Airlines
Deal found 2/12$4,921
This American Airlines deal was found by Cheapflights users on 2/12. 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.
Sun 9/1311:10 pm
BCN
-
ABE
2 stops29h 04m
American Airlines
Wed 9/236:00 am
ABE
-
BCN
1 stop22h 35m
American Airlines
Deal found 2/12$5,057
This American Airlines deal was found by Cheapflights users on 2/12. 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.
Sun 9/1310:30 am
BCN
-
ABE
1 stop17h 45m
American Airlines
Sat 9/198:02 pm
ABE
-
BCN
2 stops18h 23m
American Airlines
Deal found 2/12$5,063

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 February 13, 2026.

Round-trip from

$815
(United Airlines)

One-way from

$553
(Kiwi.com)
From Spain to Allentown-Bethlehem
Search Deals
One-way flight from Spain to Allentown-Bethlehem
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 February 13, 2026.
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

Thu 3/5

6:00 am-9:56 am

2 stops33h 56m

Allentown-Bethlehem

Mon 3/9

6:51 pm-9:15 am

2 stops33h 24m

$815

MadridAllentown

MAD - ABE

MADABE

Madrid Barajas

Thu 3/5

1:00 pm-11:30 am

1 stop28h 30m

Allentown-Bethlehem

Mon 3/9

12:00 pm-5:45 am

1 stop12h 45m

$848

BarcelonaAllentown

BCN - ABE

BCNABE

Barcelona-El Prat

Thu 2/19

5:50 am-10:54 pm

3 stops47h 04m

$553

BarcelonaAllentown

BCN - ABE

BCNABE

Barcelona-El Prat

Mon 7/27

11:35 am-10:56 pm

1 stop17h 21m

$1,244

BarcelonaAllentown

BCN - ABE

BCNABE

Barcelona-El Prat

Tue 7/28

11:35 am-10:56 pm

1 stop17h 21m

$1,244

BarcelonaAllentown

BCN - ABE

BCNABE

Barcelona-El Prat

Thu 7/30

11:35 am-10:56 pm

1 stop17h 21m

$1,244

BarcelonaAllentown

BCN - ABE

BCNABE

Barcelona-El Prat

Wed 7/29

11:35 am-10:56 pm

1 stop17h 21m

$1,244

BarcelonaAllentown

BCN - ABE

BCNABE

Barcelona-El Prat

Fri 7/31

11:35 am-10:56 pm

1 stop17h 21m

$1,269

MadridAllentown

MAD - ABE

MADABE

Madrid Barajas

Wed 3/11

10:05 am-10:56 pm

1 stop17h 51m

$1,555

BarcelonaAllentown

BCN - ABE

BCNABE

Barcelona-El Prat

Sun 7/26

11:35 am-10:56 pm

1 stop17h 21m

$2,471

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 12 results
1
2

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 $533). 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 28h 30m. Fly via United Airlines or American Airlines to get the fastest option. The distance between Spain and Allentown is about 3656 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 $533). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.