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Allentown

$605+ 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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — ABE
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This American Airlines deal was found by Cheapflights users on 1/28. 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 2/131:00 pm
MAD
-
ABE
1 stop28h 30m
American Airlines
Tue 2/1712:50 pm
ABE
-
MAD
2 stops15h 10m
American Airlines
Deal found 1/28$605
This American Airlines deal was found by Cheapflights users on 1/26. 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 2/121:00 pm
MAD
-
ABE
1 stop17h 29m
American Airlines
Sun 2/1512:00 pm
ABE
-
MAD
2 stops38h 55m
American Airlines
Deal found 1/26$769
This Delta deal was found by Cheapflights users on 1/28. 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 2/56:00 am
MAD
-
ABE
2 stops22h 50m
Delta
Mon 2/912:48 pm
ABE
-
MAD
2 stops20h 32m
Delta
Deal found 1/28$898
This Delta deal was found by Cheapflights users on 1/28. 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 2/66:00 am
MAD
-
ABE
2 stops22h 50m
Delta
Tue 2/105:59 pm
ABE
-
MAD
2 stops17h 41m
Delta
Deal found 1/28$916
This Delta deal was found by Cheapflights users on 1/28. 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 2/66:00 am
MAD
-
ABE
2 stops22h 50m
Delta
Mon 2/912:48 pm
ABE
-
MAD
1 stop14h 27m
Delta
Deal found 1/28$920

Find 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$605
(American Airlines)
Provider with most accurate pricing for Madrid Barajas-Allentown-Bethlehem flight deals.
Search Deals
Provider most trusted by Cheapflights users for Madrid Barajas-Allentown-Bethlehem flights.
Search Deals
From Madrid Barajas to Allentown-Bethlehem
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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 January 29, 2026.
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 2/13

1:00 pm-11:30 am

1 stop28h 30m

Allentown-Bethlehem

Tue 2/17

12:50 pm-10:00 am

2 stops15h 10m

$605

MadridAllentown

MAD - ABE

MADABE

Madrid Barajas

Thu 2/12

1:00 pm-12:29 am

1 stop17h 29m

Allentown-Bethlehem

Sun 2/15

12:00 pm-8:55 am

2 stops38h 55m

$769

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

  • Most accurate provider: When it comes to deals on Madrid-Allentown flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Madrid-Allentown flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Madrid-Allentown flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Madrid-Allentown flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Madrid-Allentown flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, December is the cheapest month in which you can book a flight from Madrid to Allentown (average of $361). Flying from Madrid to Allentown in July is currently the most expensive (average of $539). 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 28h 30m. Airlines will cover a distance of 3656 mi.

  • 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, December is the cheapest month in which you can book a flight from Madrid to Allentown (average of $361). Flying from Madrid to Allentown in July is currently the most expensive (average of $539). 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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