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$179+ Cheap flights from Madison to Allentown (MSN - ABE)

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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
MSN — ABE
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Madison to Allentown

Discover tips and strategies to find the most affordable flight options for your journey from Madison (MSN) 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 16, 2025.

Round-trip from

$353
(Delta)

One-way from

$179
(United Airlines)

Popular in

October

Cheapest in

June

Average price

$388
From Madison Truax Field to Allentown-Bethlehem
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One-way flight from Madison Truax Field to Allentown-Bethlehem
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Highest demand for flights based on searches. 21% potential increase in price ($134 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Madison to Allentown

Cheapest flights from Madison to Allentown
Explore the most affordable flight options available from Madison to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

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.
Mon 9/295:20 amMSN - ABE
1 stop4h 18mUnited Airlines
Fri 10/31:00 pmABE - MSN
1 stop21h 55mUnited Airlines
Deal found 9/14$433
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.
Thu 9/255:40 amMSN - ABE
1 stop5h 24mDelta
Fri 9/266:12 pmABE - MSN
1 stop5h 46mDelta
Deal found 9/14$539
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 10/172:46 pmMSN - ABE
1 stop18h 52mUnited Airlines
Sun 10/196:30 amABE - MSN
1 stop4h 25mUnited Airlines
Deal found 9/14$549
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.
Thu 9/255:20 amMSN - ABE
1 stop4h 18mUnited Airlines
Fri 9/265:28 pmABE - MSN
1 stop6h 00mUnited Airlines
Deal found 9/15$573
This Delta deal was found by Cheapflights users on 9/16. 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 10/311:25 pmMSN - ABE
1 stop7h 50mDelta
Sun 11/25:00 amABE - MSN
1 stop5h 34mDelta
Deal found 9/16$579
This Delta deal was found by Cheapflights users on 9/16. 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 10/295:30 amMSN - ABE
1 stop5h 36mDelta
Fri 10/312:30 pmABE - MSN
2 stops8h 59mDelta
Deal found 9/16$608
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.
Thu 10/305:30 amMSN - ABE
1 stop5h 36mDelta
Fri 10/312:30 pmABE - MSN
2 stops8h 59mDelta
Deal found 9/15$633
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/296:30 amMSN - ABE
1 stop4h 18mUnited Airlines
Fri 10/315:22 pmABE - MSN
1 stop4h 13mUnited Airlines
Deal found 9/16$634
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.
Mon 10/272:48 pmMSN - ABE
1 stop5h 53mUnited Airlines
Thu 10/306:32 amABE - MSN
1 stop6h 12mUnited Airlines
Deal found 9/14$685

Cheapflights Fare Finder

 
Customize your flight search to find flights from Madison 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 16, 2025.
Use the filters below to find and compare flights from Madison to Allentown that are best for you.

Fly from

Madison

Fly to

Allentown

Route

Depart

Return

Price

MadisonAllentown

MSN - ABE

MSNABE

Madison Truax Field

Wed 2/18

7:00 am-5:13 pm

2 stops9h 13m

Allentown-Bethlehem

Sat 2/21

5:40 pm-10:38 pm

1 stop5h 58m

$353

MadisonAllentown

MSN - ABE

MSNABE

Madison Truax Field

Wed 2/18

6:50 pm-9:58 am

1 stop14h 08m

Allentown-Bethlehem

Sat 2/21

5:32 pm-9:03 pm

1 stop4h 31m

$413

MadisonAllentown

MSN - ABE

MSNABE

Madison Truax Field

Mon 9/29

5:20 am-10:38 am

1 stop4h 18m

Allentown-Bethlehem

Fri 10/3

1:00 pm-9:55 am

1 stop21h 55m

$433

MadisonAllentown

MSN - ABE

MSNABE

Madison Truax Field

Wed 2/18

11:28 am-12:16 am

2 stops11h 48m

Allentown-Bethlehem

Sat 2/21

6:15 am-5:30 pm

2 stops12h 15m

$552

MadisonAllentown

MSN - ABE

MSNABE

Madison Truax Field

Wed 10/29

5:30 am-12:06 pm

1 stop5h 36m

Allentown-Bethlehem

Fri 10/31

2:30 pm-10:29 pm

2 stops8h 59m

$608

MadisonAllentown

MSN - ABE

MSNABE

Madison Truax Field

Tue 9/23

6:30 am-11:58 am

1 stop4h 28m

$179

MadisonAllentown

MSN - ABE

MSNABE

Madison Truax Field

Thu 10/2

7:59 pm-8:36 am

3 stops35h 37m

$252

MadisonAllentown

MSN - ABE

MSNABE

Madison Truax Field

Wed 10/15

2:46 pm-9:54 pm

1 stop6h 08m

$300

MadisonAllentown

MSN - ABE

MSNABE

Madison Truax Field

Thu 10/2

5:40 am-12:04 pm

1 stop5h 24m

$390

MadisonAllentown

MSN - ABE

MSNABE

Madison Truax Field

Tue 9/23

1:23 pm-10:41 pm

2 stops8h 18m

$405

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 11 results
1
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Best time to book a flight from Madison to Allentown

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

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

Currently, February is the cheapest month in which you can book a flight from Madison to Allentown (average of $289). Flying from Madison 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.

Reviews of airlines servicing Allentown

Get insights into the airlines that provide service to Allentown. 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 Allentown. Reviews last updated September 16, 2025.
Read through reviews of airlines operating flights from Madison to Allentown, such as United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,924 reviews

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,924 reviews
United Airlines
7.4
Good
8,924 reviews

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Madison 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 Madison to Allentown?

    For as low as $353, Delta can have you in Allentown from Madison in 9h 13m. There are 734 mi between Madison and Allentown. This flight may include one or multiple stops.

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

    United Airlines, at $273, was found to be the cheapest airline from Madison to Allentown.. Users have found that United Airlines is 43% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Madison to Allentown (average of $289). Flying from Madison 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Madison to Allentown

Discover the top airline that operate flights from Madison to Allentown. 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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$273Average$618FlexibilityNo cancel feeOn-time69%

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