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$574+ Cheap flights from Allentown (ABE) to Madrid, Spain (MAD)

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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — MAD
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Allentown to Madrid

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to Madrid (MAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$590
(United Airlines)
From Allentown-Bethlehem to Madrid Barajas
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Find flight deals from Allentown to Madrid

Cheapest flights from Allentown to Madrid
Explore the most affordable flight options available from Allentown to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/13. 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 9/225:28 pmABE - MAD
2 stops40h 47mUnited Airlines
Wed 10/110:50 amMAD - ABE
2 stops17h 04mUnited Airlines
Deal found 9/13$574
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Wed 11/191:00 pmABE - MAD
2 stops25h 15mUnited Airlines
Wed 11/266:25 amMAD - ABE
2 stops35h 23mUnited Airlines
Deal found 9/13$590
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Sat 9/271:00 pmABE - MAD
2 stops21h 45mUnited Airlines
Sat 10/411:15 amMAD - ABE
2 stops29h 23mUnited Airlines
Deal found 9/13$749
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Mon 9/226:00 amABE - MAD
1 stop17h 30mAmerican Airlines
Wed 10/112:25 pmMAD - ABE
2 stops15h 40mAmerican Airlines
Deal found 9/13$808
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:17 amABE - MAD
2 stops19h 43mUnited Airlines
Sun 1/45:55 amMAD - ABE
3 stops21h 52mUnited Airlines
Deal found 9/14$1,738
This Delta deal was found by Cheapflights users on 9/13. 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 11/1912:56 pmABE - MAD
1 stop14h 19mDelta
Tue 11/2511:15 amMAD - ABE
1 stop16h 57mDelta
Deal found 9/13$1,877
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 12/2611:50 amABE - MAD
2 stops15h 05mAmerican Airlines
Sun 1/41:00 pmMAD - ABE
1 stop16h 29mAmerican Airlines
Deal found 9/14$1,920

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to Madrid 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 September 15, 2025.
Use the filters below to find and compare flights from Allentown to Madrid that are best for you.

Fly from

Allentown

Fly to

Madrid

Route

Depart

Return

Price

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Wed 11/19

1:00 pm-8:15 pm

2 stops25h 15m

Madrid Barajas

Wed 11/26

6:25 am-11:48 am

2 stops35h 23m

$590

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Sat 9/27

1:00 pm-4:45 pm

2 stops21h 45m

Madrid Barajas

Sat 10/4

11:15 am-10:38 am

2 stops29h 23m

$749

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Fri 12/26

6:17 am-8:00 am

2 stops19h 43m

Madrid Barajas

Sun 1/4

5:55 am-9:47 pm

3 stops21h 52m

$1,738

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Wed 11/19

12:56 pm-9:15 am

1 stop14h 19m

Madrid Barajas

Tue 11/25

11:15 am-10:12 pm

1 stop16h 57m

$1,877

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Fri 12/26

11:50 am-8:55 am

2 stops15h 05m

Madrid Barajas

Sun 1/4

1:00 pm-11:29 pm

1 stop16h 29m

$1,920

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from Allentown to Madrid

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

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

Currently, November is the cheapest month in which you can book a flight from Allentown to Madrid (average of $543). Flying from Allentown to Madrid in June is currently the most expensive (average of $1,054). 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.

What is the cheapest time of day to fly from ABE to MAD?

Find hourly flight availability from Allentown to Madrid. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

It’s typically best to fly out from Allentown to Madrid at noon. Doing so could potentially save you 8% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Madrid

Get insights into the airlines that provide service to Madrid. 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 Madrid. Reviews last updated September 15, 2025.
Read reviews from past customers who have flown American Airlines from Allentown to Madrid. 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
10,000 reviews

Boarding

7.5

Overall

7.2

Food

6.4

Entertainment

6.9

Crew

8.0

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Overall

7.2

Food

6.4

Entertainment

6.9

Crew

8.0

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Allentown to Madrid. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Allentown to Madrid?

    Airlines like United Airlines, Delta, and American Airlines fly from Allentown to Madrid in about 14h 19m. The time it takes to get you to your destination can typically vary by up to 10h 56m. The distance from Allentown to Madrid is about 3656 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Allentown to Madrid round-trip?

    According to our current data, American Airlines ($461), offers the cheapest pricing from Allentown to Madrid.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Allentown to Madrid (average of $543). Flying from Allentown to Madrid in June is currently the most expensive (average of $1,054). 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

Traveling to a place near Madrid?

Book flights to Madrid if you plan to visit one of these locations
Fuenlabrada
Getafe

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Top airline flying from Allentown to Madrid

Discover the top airline that operate flights from Allentown to Madrid. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$461Average$729FlexibilityNo cancel feeOn-time71%

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