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$144+ Cheap flights from Indianapolis to Allentown (IND - 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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
IND — ABE
Mar 1 — Mar 81
Sun 3/1
Sun 3/8
1 adult, Economy
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Cheap flight deals from Indianapolis to Allentown

Cheapest flights from Indianapolis to Allentown
Explore the most affordable flight options available from Indianapolis to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2026.

This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/126:00 am
IND
-
ABE
1 stop4h 01m
United Airlines
Sun 2/156:28 am
ABE
-
IND
1 stop4h 58m
United Airlines
Deal found 1/26$279
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:25 pm
IND
-
ABE
1 stop4h 31m
Delta
Sun 8/305:40 pm
ABE
-
IND
1 stop5h 35m
Delta
Deal found 1/26$304
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:27 pm
IND
-
ABE
2 stops26h 03m
Multiple Airlines
Wed 2/259:00 am
ABE
-
IND
1 stop23h 32m
Multiple Airlines
Deal found 1/28$330
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/512:38 pm
IND
-
ABE
2 stops33h 23m
Multiple Airlines
Sun 2/88:30 am
ABE
-
IND
1 stop12h 19m
Multiple Airlines
Deal found 1/27$331
This United Airlines deal was found by Cheapflights users on 1/27. 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 2/511:25 am
IND
-
ABE
1 stop4h 57m
United Airlines
Sun 2/86:15 am
ABE
-
IND
1 stop7h 03m
United Airlines
Deal found 1/27$339
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/512:38 pm
IND
-
ABE
2 stops33h 23m
Multiple Airlines
Mon 2/98:30 am
ABE
-
IND
1 stop14h 45m
Multiple Airlines
Deal found 1/27$340
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:00 am
IND
-
ABE
1 stop4h 01m
United Airlines
Wed 2/255:23 pm
ABE
-
IND
1 stop4h 36m
United Airlines
Deal found 1/28$341
This United Airlines deal was found by Cheapflights users on 1/27. 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 2/1111:25 am
IND
-
ABE
1 stop4h 57m
United Airlines
Sun 2/156:28 am
ABE
-
IND
1 stop4h 58m
United Airlines
Deal found 1/27$349
This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/294:24 pm
IND
-
ABE
1 stop6h 26m
Delta
Sun 2/16:28 am
ABE
-
IND
1 stop6h 18m
Delta
Deal found 1/29$369
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Sat 2/76:00 am
IND
-
ABE
1 stop4h 41m
United Airlines
Tue 2/104:57 pm
ABE
-
IND
1 stop6h 33m
United Airlines
Deal found 1/27$379
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:15 am
IND
-
ABE
1 stop13h 55m
Multiple Airlines
Mon 5/183:25 pm
ABE
-
IND
2 stops31h 57m
Multiple Airlines
Deal found 1/27$383

Find flight deals from Indianapolis to Allentown

Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) 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 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$330
(Kiwi.com)

One-way from

$144
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$269
Provider with most accurate pricing for Indianapolis-Allentown-Bethlehem flight deals.
Search Deals
Provider most trusted by Cheapflights users for Indianapolis-Allentown-Bethlehem flights.
Search Deals
From Indianapolis to Allentown-Bethlehem
Search Deals
One-way flight from Indianapolis to Allentown-Bethlehem
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indianapolis 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 30, 2026.
Use the filters below to find and compare flights from Indianapolis to Allentown that are best for you.

Fly from

Indianapolis

Fly to

Allentown

Route

Depart

Return

Price

IndianapolisAllentown

IND - ABE

INDABE

Indianapolis

Thu 2/19

7:27 pm-9:30 pm

2 stops26h 03m

Allentown-Bethlehem

Wed 2/25

9:00 am-8:32 am

1 stop23h 32m

$330

IndianapolisAllentown

IND - ABE

INDABE

Indianapolis

Thu 2/19

6:00 am-10:01 am

1 stop4h 01m

Allentown-Bethlehem

Wed 2/25

5:23 pm-9:59 pm

1 stop4h 36m

$341

IndianapolisAllentown

IND - ABE

INDABE

Indianapolis

Fri 2/13

7:41 pm-3:44 pm

2 stops20h 03m

Allentown-Bethlehem

Mon 2/16

1:49 pm-10:48 pm

1 stop8h 59m

$433

IndianapolisAllentown

IND - ABE

INDABE

Indianapolis

Fri 2/13

10:07 am-5:12 pm

1 stop7h 05m

Allentown-Bethlehem

Tue 2/17

6:28 am-12:38 pm

1 stop6h 10m

$453

IndianapolisAllentown

IND - ABE

INDABE

Indianapolis

Thu 2/12

6:00 am-10:01 am

1 stop4h 01m

Allentown-Bethlehem

Mon 2/16

5:23 pm-9:59 pm

1 stop4h 36m

$493

IndianapolisAllentown

IND - ABE

INDABE

Indianapolis

Thu 2/19

9:29 am-12:29 am

2 stops15h 00m

Allentown-Bethlehem

Wed 2/25

12:50 pm-12:18 am

2 stops11h 28m

$525

IndianapolisAllentown

IND - ABE

INDABE

Indianapolis

Thu 5/28

6:00 am-10:06 am

1 stop4h 06m

Allentown-Bethlehem

Sun 5/31

5:36 pm-11:44 pm

1 stop6h 08m

$607

IndianapolisAllentown

IND - ABE

INDABE

Indianapolis

Fri 2/13

6:45 am-11:50 am

2 stops29h 05m

Allentown-Bethlehem

Tue 2/17

10:36 am-4:49 pm

1 stop6h 13m

$674

IndianapolisAllentown

IND - ABE

INDABE

Indianapolis

Fri 3/13

10:20 am-5:17 pm

1 stop6h 57m

Allentown-Bethlehem

Sun 3/22

5:58 pm-12:20 am

1 stop6h 22m

$688

IndianapolisAllentown

IND - ABE

INDABE

Indianapolis

Fri 2/13

7:41 pm-3:44 pm

2 stops20h 03m

$144

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 12 results
1
2

Compare providers for flights from Indianapolis to Allentown

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Indianapolis to Allentown in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Indianapolis-Allentown flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Indianapolis-Allentown flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Indianapolis-Allentown flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Indianapolis-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 Indianapolis-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 Indianapolis to Allentown

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

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

Currently, March is the cheapest month in which you can book a flight from Indianapolis to Allentown (average of $46). Flying from Indianapolis to Allentown in July is currently the most expensive (average of $88). 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 January 30, 2026.
Read reviews from past customers who have flown Delta and United Airlines from Indianapolis to Allentown. 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
7.9
Good
8,127 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,127 reviews
Delta
7.9
Good
8,127 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,215 reviews
Delta
7.9
Good
8,127 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

    United Airlines and Delta can get you from Indianapolis to Allentown in just under 4h 01m. Your travel time can differ by up to 3h 04m. Airlines will cover a distance of 576 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    United Airlines, at $243, was found to be the cheapest airline from Indianapolis to Allentown. An alternate airline flying to your destination would be Delta. These flights start at 23% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Indianapolis to Allentown (average of $46). Flying from Indianapolis to Allentown in July is currently the most expensive (average of $88). 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 2 airlines flying from Indianapolis to Allentown

Discover the top 2 airlines that operate flights from Indianapolis 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 January 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$243Average$342FlexibilityNo cancel feeOn-time69%
DeltaCheapest$248Average$269FlexibilityNo cancel feeOn-timeN/A

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