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Allentown

$780+ 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — ABE
Jan 16 — Jan 231
Fri 1/16
Fri 1/23
1 adult, Economy
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Cheap flight deals from Madrid to Allentown

Best flights from Madrid to Allentown
Discover carefully curated flight deals from Madrid to Allentown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 17, 2025.

This American Airlines deal was found by Cheapflights users on 12/14. 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.
Thu 2/191:00 pmMAD - ABE
1 stop17h 30mAmerican Airlines
Mon 2/236:04 amABE - MAD
2 stops28h 51mAmerican Airlines
Deal found 12/14$780
This Delta deal was found by Cheapflights users on 12/15. 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.
Sat 3/2810:05 amMAD - ABE
1 stop17h 42mDelta
Sat 4/412:46 pmABE - MAD
2 stops20h 49mDelta
Deal found 12/15$1,364
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Sun 3/296:00 amMAD - ABE
2 stops21h 12mUnited Airlines
Mon 4/65:32 pmABE - MAD
2 stops31h 18mUnited Airlines
Deal found 12/15$1,717
This Delta deal was found by Cheapflights users on 12/15. 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.
Fri 3/2710:05 amMAD - ABE
1 stop17h 42mDelta
Mon 4/65:54 pmABE - MAD
2 stops16h 51mDelta
Deal found 12/15$1,646
This Delta deal was found by Cheapflights users on 12/15. 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.
Fri 3/2710:05 amMAD - ABE
1 stop17h 42mDelta
Sat 4/412:46 pmABE - MAD
2 stops16h 34mDelta
Deal found 12/15$1,664

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 December 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$780
(American Airlines)

Popular in

August

Cheapest in

February

Average price

$689
Provider with most accurate pricing for Madrid Barajas-Allentown-Bethlehem flight deals.
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Provider most trusted by Cheapflights users for Madrid Barajas-Allentown-Bethlehem flights.
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From Madrid Barajas to Allentown-Bethlehem
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 17, 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

Thu 2/19

1:00 pm-12:30 am

1 stop17h 30m

Allentown-Bethlehem

Mon 2/23

6:04 am-4:55 pm

2 stops28h 51m

$780

MadridAllentown

MAD - ABE

MADABE

Madrid Barajas

Sat 3/28

10:05 am-10:47 pm

1 stop17h 42m

Allentown-Bethlehem

Sat 4/4

12:46 pm-3:35 pm

2 stops20h 49m

$1,364

MadridAllentown

MAD - ABE

MADABE

Madrid Barajas

Fri 3/27

10:05 am-10:47 pm

1 stop17h 42m

Allentown-Bethlehem

Mon 4/6

5:54 pm-4:45 pm

2 stops16h 51m

$1,646

MadridAllentown

MAD - ABE

MADABE

Madrid Barajas

Fri 3/27

10:05 am-10:47 pm

1 stop17h 42m

Allentown-Bethlehem

Sat 4/4

12:46 pm-11:20 am

2 stops16h 34m

$1,664

MadridAllentown

MAD - ABE

MADABE

Madrid Barajas

Sun 3/29

6:00 am-9:12 pm

2 stops21h 12m

Allentown-Bethlehem

Mon 4/6

5:32 pm-6:50 am

2 stops31h 18m

$1,717

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

  • 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 $538). 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 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 $538). 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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