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$305+ Cheap flights from Allentown (ABE) to Spain

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — MAD
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from Allentown to Spain

Keep the following information in mind while searching for Allentown to Spain flight deals. Data was last updated January 8, 2026.

Round-trip from

$435
(Delta)

One-way from

$305
(Kiwi.com)
From Allentown-Bethlehem to Spain
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One-way flight from Allentown-Bethlehem to Spain
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Find flight deals from Allentown to Spain

Cheapest flights from Allentown to Spain
Explore the most affordable flight options available from Allentown to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This Delta deal was found by Cheapflights users on 1/8. 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.
Tue 4/145:59 pmABE - BCN
1 stop12h 51mDelta
Tue 4/2111:35 amBCN - ABE
1 stop17h 24mDelta
Deal found 1/8$435
This Air France deal was found by Cheapflights users on 1/6. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2112:50 pmABE - BCN
2 stops19h 10mMultiple Airlines
Wed 1/2810:55 amBCN - ABE
1 stop17h 55mMultiple Airlines
Deal found 1/6$454
This KLM deal was found by Cheapflights users on 1/8. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/226:28 amABE - MAD
1 stop20h 47mKLM
Sun 3/111:15 amMAD - ABE
1 stop17h 34mKLM
Deal found 1/8$464
This KLM deal was found by Cheapflights users on 1/8. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2212:47 pmABE - BCN
1 stop13h 53mKLM
Sun 3/16:00 amBCN - ABE
2 stops22h 49mKLM
Deal found 1/8$467
This United Airlines deal was found by Cheapflights users on 1/7. 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 2/611:30 amABE - MAD
2 stops15h 45mUnited Airlines
Fri 2/131:35 pmMAD - ABE
2 stops28h 15mUnited Airlines
Deal found 1/7$474
This Air France deal was found by Cheapflights users on 1/6. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2112:50 pmABE - BCN
2 stops19h 10mAir France
Wed 1/288:20 pmBCN - ABE
2 stops26h 54mAir France
Deal found 1/6$481
This Delta deal was found by Cheapflights users on 1/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/215:59 pmABE - MAD
2 stops19h 11mDelta
Wed 1/286:00 amMAD - ABE
2 stops22h 50mDelta
Deal found 1/6$483
This Delta deal was found by Cheapflights users on 1/8. 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 2/2012:47 pmABE - BCN
1 stop13h 53mDelta
Mon 2/2310:55 amBCN - ABE
1 stop17h 54mDelta
Deal found 1/8$485
This United Airlines deal was found by Cheapflights users on 1/8. 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.
Sun 2/226:28 amABE - BIO
2 stops33h 27mUnited Airlines
Sun 3/16:45 amBIO - ABE
2 stops20h 08mUnited Airlines
Deal found 1/8$488
This KLM deal was found by Cheapflights users on 1/7. 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 2/216:28 amABE - MAD
1 stop20h 47mKLM
Sat 2/2811:15 amMAD - ABE
1 stop17h 34mKLM
Deal found 1/7$489
This United Airlines deal was found by Cheapflights users on 1/6. 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.
Fri 2/2010:36 amABE - BCN
2 stops16h 24mUnited Airlines
Fri 2/2711:00 amBCN - ABE
2 stops30h 50mUnited Airlines
Deal found 1/6$490
This KLM deal was found by Cheapflights users on 1/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/215:59 pmABE - BCN
1 stop32h 41mKLM
Wed 1/2810:55 amBCN - ABE
1 stop17h 55mKLM
Deal found 1/6$491

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to Spain 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 January 8, 2026.
Use the filters below to find and compare flights from Allentown to Spain that are best for you.

Fly from

Allentown

Fly to

Spain

Route

Depart

Return

Price

AllentownBarcelona

ABE - BCN

ABEBCN

Allentown-Bethlehem

Tue 4/14

5:59 pm-12:50 pm

1 stop12h 51m

Barcelona-El Prat

Tue 4/21

11:35 am-10:59 pm

1 stop17h 24m

$435

AllentownBarcelona

ABE - BCN

ABEBCN

Allentown-Bethlehem

Wed 1/21

12:50 pm-2:00 pm

2 stops19h 10m

Barcelona-El Prat

Wed 1/28

10:55 am-10:50 pm

1 stop17h 55m

$454

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Sun 2/22

6:28 am-9:15 am

1 stop20h 47m

Madrid Barajas

Sun 3/1

11:15 am-10:49 pm

1 stop17h 34m

$464

AllentownBarcelona

ABE - BCN

ABEBCN

Allentown-Bethlehem

Sun 2/22

12:47 pm-8:40 am

1 stop13h 53m

Barcelona-El Prat

Sun 3/1

6:00 am-10:49 pm

2 stops22h 49m

$467

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Fri 2/6

11:30 am-9:15 am

2 stops15h 45m

Madrid Barajas

Fri 2/13

1:35 pm-11:50 am

2 stops28h 15m

$474

AllentownBarcelona

ABE - BCN

ABEBCN

Allentown-Bethlehem

Wed 1/21

12:50 pm-2:00 pm

2 stops19h 10m

Barcelona-El Prat

Wed 1/28

8:20 pm-5:14 pm

2 stops26h 54m

$481

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Wed 1/21

5:59 pm-7:10 pm

2 stops19h 11m

Madrid Barajas

Wed 1/28

6:00 am-10:50 pm

2 stops22h 50m

$483

AllentownBarcelona

ABE - BCN

ABEBCN

Allentown-Bethlehem

Fri 2/20

12:47 pm-8:40 am

1 stop13h 53m

Barcelona-El Prat

Mon 2/23

10:55 am-10:49 pm

1 stop17h 54m

$485

AllentownBarcelona

ABE - BCN

ABEBCN

Allentown-Bethlehem

Thu 4/16

5:59 pm-12:50 pm

1 stop12h 51m

Barcelona-El Prat

Thu 4/23

11:35 am-10:59 pm

1 stop17h 24m

$485

AllentownBilbao

ABE - BIO

ABEBIO

Allentown-Bethlehem

Sun 2/22

6:28 am-9:55 pm

2 stops33h 27m

Bilbao

Sun 3/1

6:45 am-8:53 pm

2 stops20h 08m

$488

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 40 results
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Best time to book a flight from Allentown to Spain

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

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

Currently, September is the cheapest month in which you can book a flight from Allentown to Spain (average of $66). Flying from Allentown to Spain in June is currently the most expensive (average of $635). 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.

Reviews of airlines servicing Spain

Get insights into the airlines that provide service to Spain. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Spain. Reviews last updated January 8, 2026.
Read reviews from past customers who have flown American Airlines from Allentown to Spain. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,094 reviews

Crew

8.0

Overall

7.2

Food

6.4

Comfort

7.2

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,094 reviews
American Airlines
7.2
Good
11,094 reviews

Crew

8.0

Overall

7.2

Food

6.4

Comfort

7.2

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

Related info for your journey

Find useful and relevant information for your journey from Allentown to Spain. 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 Spain?

    Allentown-Bethlehem (ABE) is the airport you will fly out of if you book a flight from Allentown to Spain. It is only a 3.9 mi journey to Allentown-Bethlehem (ABE) from Allentown’s city center.

  • How long is the flight from Allentown to Spain?

    Airlines like Delta, KLM, and United Airlines fly from Allentown to Spain in about 12h 51m. The time it takes to get you to your destination can typically vary by up to 7h 56m. Airlines will cover a distance of 3895 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Most travelers choose Allentown-Bethlehem - Barcelona-El Prat, Allentown-Bethlehem - Madrid Barajas or Allentown-Bethlehem - Bilbao when deciding on the best route from Allentown to Spain.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Allentown to Spain (average of $66). Flying from Allentown to Spain in June is currently the most expensive (average of $635). 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

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Alternative routes for Allentown to Spain

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Top airline flying from Allentown to Spain

Discover the top airline that operate flights from Allentown to Spain. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$699Average$899FlexibilityNo cancel feeOn-time71%

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