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Allentown

$770+ Cheap flights from Madrid, Spain (MAD) 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — ABE
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Madrid to Allentown

Discover tips and strategies to find the most affordable flight options for your journey from Madrid (MAD) to Allentown (ABE). 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

$770
(United Airlines)
From Madrid Barajas to Allentown-Bethlehem
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Find flight deals from Madrid to Allentown

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

This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/141:00 pmMAD - ABE
1 stop31h 13mAmerican Airlines
Thu 10/306:00 amABE - MAD
1 stop18h 45mAmerican Airlines
Deal found 9/15$818
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 10/146:20 amMAD - ABE
2 stops34h 18mUnited Airlines
Thu 10/306:32 amABE - MAD
2 stops20h 28mUnited Airlines
Deal found 9/15$922
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2711:15 amMAD - ABE
1 stop17h 31mDelta
Mon 12/2912:50 pmABE - MAD
1 stop14h 25mDelta
Deal found 9/14$1,954
This Delta deal was found by Cheapflights users on 9/15. 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.
Tue 10/1410:05 amMAD - ABE
2 stops18h 10mDelta
Thu 10/3012:46 pmABE - MAD
1 stop14h 19mDelta
Deal found 9/15$7,332

Cheapflights Fare Finder

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

Fly from

Madrid

Fly to

Allentown

Route

Depart

Return

Price

MadridAllentown

MAD - ABE

MADABE

Madrid Barajas

Fri 2/20

8:35 am-9:47 pm

2 stops19h 12m

Allentown-Bethlehem

Tue 2/24

10:33 am-9:15 am

2 stops16h 42m

$770

MadridAllentown

MAD - ABE

MADABE

Madrid Barajas

Fri 2/20

1:00 pm-12:16 am

1 stop17h 16m

Allentown-Bethlehem

Tue 2/24

1:43 pm-10:20 am

2 stops14h 37m

$777

MadridAllentown

MAD - ABE

MADABE

Madrid Barajas

Tue 10/14

1:00 pm-2:13 pm

1 stop31h 13m

Allentown-Bethlehem

Thu 10/30

6:00 am-5:45 am

1 stop18h 45m

$818

MadridAllentown

MAD - ABE

MADABE

Madrid Barajas

Tue 10/14

6:20 am-10:38 am

2 stops34h 18m

Allentown-Bethlehem

Thu 10/30

6:32 am-8:00 am

2 stops20h 28m

$922

MadridAllentown

MAD - ABE

MADABE

Madrid Barajas

Sat 12/27

11:15 am-10:46 pm

1 stop17h 31m

Allentown-Bethlehem

Mon 12/29

12:50 pm-9:15 am

1 stop14h 25m

$1,954

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from Madrid to Allentown

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

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

Currently, February is the cheapest month in which you can book a flight from Madrid to Allentown (average of $289). Flying from Madrid to Allentown in December is currently the most expensive (average of $383). 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 Madrid to Allentown. 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 Madrid to Allentown?

    Departing from Madrid to Allentown will take you 17h 16m. Airlines will cover a distance of 3656 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Madrid to Allentown (average of $289). Flying from Madrid to Allentown in December is currently the most expensive (average of $383). 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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