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$443+ Cheap flights from Allentown (ABE) to Madrid, Spain (MAD)

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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — MAD
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$912
(Delta)

One-way from

$443
(Delta)
From Allentown-Bethlehem to Madrid Barajas
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One-way flight 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 July 30, 2025.

This Delta deal was found by Cheapflights users on 7/30. 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 8/2612:56 pmABE - MAD
1 stop14h 39mDelta
Thu 9/410:05 amMAD - ABE
1 stop18h 34mDelta
Deal found 7/30$912
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 9/116:37 amABE - MAD
2 stops18h 03mUnited Airlines
Mon 9/1512:30 pmMAD - ABE
2 stops29h 28mUnited Airlines
Deal found 7/29$986
This KLM deal was found by Cheapflights users on 7/29. 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 7/306:00 amABE - MAD
1 stop21h 35mKLM
Wed 8/67:05 amMAD - ABE
2 stops21h 25mKLM
Deal found 7/29$1,396
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Wed 7/306:15 amABE - MAD
1 stop17h 15mAmerican Airlines
Wed 8/61:00 pmMAD - ABE
1 stop14h 44mAmerican Airlines
Deal found 7/29$1,807

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 July 30, 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

Tue 8/26

12:56 pm-9:35 am

1 stop14h 39m

Madrid Barajas

Thu 9/4

10:05 am-10:39 pm

1 stop18h 34m

$912

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Thu 9/11

6:37 am-6:40 am

2 stops18h 03m

Madrid Barajas

Mon 9/15

12:30 pm-11:58 am

2 stops29h 28m

$986

AllentownMadrid

ABE - MAD

ABEMAD

Allentown-Bethlehem

Sun 10/26

12:46 pm-8:00 am

1 stop14h 14m

$443

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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 $1,052). 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 July 30, 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 July 30, 2025.
Read reviews from past customers who have flown Delta and United 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.
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying from Allentown to Madrid round-trip?

    According to our current data, Delta ($912), and United Airlines ($986) 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 $1,052). 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
Segovia
Fuenlabrada

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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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$461Average$729FlexibilityNo cancel feeOn-time71%

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