$144+ Cheap flights from Allentown to Indianapolis (ABE - IND)
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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — IND
Sep 17 — Sep 241
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Allentown to Indianapolis with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Allentown to Indianapolis
Cheapest
Best
Last-minute
One-way
Cheapest flights from Allentown to IndianapolisExplore the most affordable flight options available from Allentown to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2026.
Explore the most affordable flight options available from Allentown to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:45 am -
1 stop12h 29m
Mon 10/56:30 am -
1 stop12h 23m
Deal found 8/15![Allegiant Air logo]()
$289
This Delta deal was found by Cheapflights users on 8/17. 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 9/116:08 pm -
1 stop6h 17m
Sun 9/136:00 am -
1 stop6h 15m
Deal found 8/17![Delta logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:45 am -
1 stop12h 29m
Sun 10/48:13 pm -
1 stop22h 40m
Deal found 8/15![Allegiant Air logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/132:28 pm -
1 stop19h 57m
Wed 9/167:48 pm -
2 stops24h 37m
Deal found 8/14![Multiple Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/165:36 pm -
1 stop4h 31m
Mon 9/214:25 pm -
1 stop4h 35m
Deal found 8/18![United Airlines logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:45 am -
2 stops35h 08m
Mon 10/512:37 pm -
1 stop7h 11m
Deal found 8/15![Multiple Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 8/14. 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.
Sun 8/236:07 pm -
1 stop6h 20m
Sat 8/296:00 am -
1 stop6h 28m
Deal found 8/14![Delta logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Fri 9/259:01 pm -
1 stop19h 58m
Mon 9/289:00 am -
1 stop8h 41m
Deal found 8/13![Allegiant Air logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/173:00 pm -
2 stops27h 53m
Mon 9/2110:21 am -
1 stop7h 10m
Deal found 8/13![Multiple Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:00 am -
1 stop24h 26m
Mon 10/1912:39 pm -
2 stops29h 05m
Deal found 8/15![Multiple Airlines logo]()
$418
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:00 am -
1 stop8h 17m
Sun 9/208:30 am -
1 stop13h 07m
Deal found 8/16![Multiple Airlines logo]()
$422
Best flights from Allentown to IndianapolisDiscover carefully curated flight deals from Allentown to Indianapolis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 18, 2026.
Discover carefully curated flight deals from Allentown to Indianapolis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:45 am -
1 stop12h 29m
Mon 10/56:30 am -
1 stop12h 23m
Deal found 8/15![Allegiant Air logo]()
$289
This Delta deal was found by Cheapflights users on 8/17. 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 9/116:08 pm -
1 stop6h 17m
Sun 9/136:00 am -
1 stop6h 15m
Deal found 8/17![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/165:36 pm -
1 stop4h 31m
Mon 9/214:25 pm -
1 stop4h 35m
Deal found 8/18![United Airlines logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/173:00 pm -
2 stops27h 53m
Mon 9/2110:21 am -
1 stop7h 10m
Deal found 8/13![Multiple Airlines logo]()
$410
This American Airlines deal was found by Cheapflights users on 8/13. 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 10/236:44 pm -
1 stop14h 15m
Sun 10/2511:03 am -
1 stop7h 14m
Deal found 8/13![American Airlines logo]()
$513
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:00 am -
1 stop8h 17m
Sun 9/208:30 am -
1 stop13h 07m
Deal found 8/16![Multiple Airlines logo]()
$422
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:00 am -
1 stop24h 26m
Mon 10/199:06 pm -
1 stop20h 38m
Deal found 8/15![Multiple Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Sat 10/35:43 pm -
1 stop6h 01m
Wed 10/73:03 pm -
1 stop18h 32m
Deal found 8/15![United Airlines logo]()
$487
This Delta deal was found by Cheapflights users on 8/16. 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 11/1312:53 pm -
1 stop6h 01m
Sun 11/157:00 am -
1 stop5h 04m
Deal found 8/16![Delta logo]()
$539
This United Airlines deal was found by Cheapflights users on 8/17. 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 10/235:43 pm -
1 stop14h 33m
Sat 10/241:38 pm -
1 stop7h 22m
Deal found 8/17![United Airlines logo]()
$507
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Fri 9/117:00 am -
2 stops13h 31m
Sun 9/138:30 am -
1 stop13h 07m
Deal found 8/17![Multiple Airlines logo]()
$553
Last-minute flights from Allentown to IndianapolisDiscover last-minute flight deals from Allentown to Indianapolis. Data last updated August 18, 2026 and is based on user searches.
Discover last-minute flight deals from Allentown to Indianapolis. Data last updated August 18, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/13. 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 8/206:08 pm -
1 stop6h 19m
Sat 8/226:00 am -
1 stop6h 28m
Deal found 8/13![Delta logo]()
$447
This Delta deal was found by Cheapflights users on 8/14. 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.
Sun 8/236:07 pm -
1 stop6h 20m
Sat 8/296:00 am -
1 stop6h 28m
Deal found 8/14![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Tue 9/110:32 am -
1 stop7h 22m
Sat 9/54:25 pm -
1 stop4h 35m
Deal found 8/17![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 8/17. 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 9/116:08 pm -
1 stop6h 17m
Sun 9/136:00 am -
1 stop6h 15m
Deal found 8/17![Delta logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/132:28 pm -
1 stop19h 57m
Wed 9/167:48 pm -
2 stops24h 37m
Deal found 8/14![Multiple Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/165:36 pm -
1 stop4h 31m
Mon 9/214:25 pm -
1 stop4h 35m
Deal found 8/18![United Airlines logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/173:00 pm -
2 stops27h 53m
Mon 9/2110:21 am -
1 stop7h 10m
Deal found 8/13![Multiple Airlines logo]()
$410
This American Airlines deal was found by Cheapflights users on 8/13. 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 9/179:13 am -
1 stop10h 02m
Mon 9/211:06 pm -
1 stop9h 12m
Deal found 8/13![American Airlines logo]()
$425
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:00 am -
1 stop8h 17m
Sun 9/208:30 am -
1 stop13h 07m
Deal found 8/16![Multiple Airlines logo]()
$422
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Fri 9/259:01 pm -
1 stop19h 58m
Mon 9/289:00 am -
1 stop8h 41m
Deal found 8/13![Allegiant Air logo]()
$386
One-way flights from Allentown to IndianapolisSearch for one-way flight options from Allentown to Indianapolis. Find affordable one-way fares based on user searches. Data last updated August 18, 2026.
Search for one-way flight options from Allentown to Indianapolis. Find affordable one-way fares based on user searches. Data last updated August 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/151:58 pm -
2 stops21h 46m
Deal found 8/14![Multiple Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Sun 8/233:05 pm -
1 stop21h 17m
Deal found 8/17![Allegiant Air logo]()
$236
This Delta deal was found by Cheapflights users on 8/18. 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.
Mon 9/76:09 pm -
1 stop6h 18m
Deal found 8/18![Delta logo]()
$243
This Delta deal was found by Cheapflights users on 8/16. 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.
Sun 9/66:16 am -
1 stop6h 20m
Deal found 8/16![Delta logo]()
$274
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Mon 9/75:12 pm -
1 stop5h 51m
Deal found 8/18![American Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Sun 8/232:28 pm -
2 stops26h 58m
Deal found 8/17![Multiple Airlines logo]()
$298
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Sun 11/156:15 am -
1 stop6h 29m
Deal found 8/14![United Airlines logo]()
$300
Find flight deals from Allentown to Indianapolis
Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to Indianapolis (IND). 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 August 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $289 (Kiwi.com) |
One-way from | $144 (Kiwi.com) |
Popular in | November |
Cheapest in | December |
Average price | $338 |
Cheapflights Fare Finder
Customize your flight search to find flights from Allentown to Indianapolis 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 August 18, 2026.
Use the filters below to find and compare flights from Allentown to Indianapolis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AllentownIndianapolis
ABE Allentown-Bethlehem - IND Indianapolis
ABEIND
Allentown-Bethlehem
Thu 10/1
7:45 am-8:14 pm
1 stop12h 29m
Indianapolis
Mon 10/5
6:30 am-6:53 pm
1 stop12h 23m
$289
AllentownIndianapolis
ABE Allentown-Bethlehem - IND Indianapolis
ABEIND
Allentown-Bethlehem
Fri 9/11
6:08 pm-12:25 am
1 stop6h 17m
Indianapolis
Sun 9/13
6:00 am-12:15 pm
1 stop6h 15m
$319
Quickest round-trip
AllentownIndianapolis
ABE Allentown-Bethlehem - IND Indianapolis
ABEIND
Allentown-Bethlehem
Wed 9/16
5:36 pm-10:07 pm
1 stop4h 31m
Indianapolis
Mon 9/21
4:25 pm-9:00 pm
1 stop4h 35m
$364
AllentownIndianapolis
ABE Allentown-Bethlehem - IND Indianapolis
ABEIND
Allentown-Bethlehem
Thu 9/17
3:00 pm-6:53 pm
2 stops27h 53m
Indianapolis
Mon 9/21
10:21 am-5:31 pm
1 stop7h 10m
$410
AllentownIndianapolis
ABE Allentown-Bethlehem - IND Indianapolis
ABEIND
Allentown-Bethlehem
Fri 9/18
7:00 am-3:17 pm
1 stop8h 17m
Indianapolis
Sun 9/20
8:30 am-9:37 pm
1 stop13h 07m
$422
AllentownIndianapolis
ABE Allentown-Bethlehem - IND Indianapolis
ABEIND
Allentown-Bethlehem
Wed 10/14
10:00 am-10:26 am
1 stop24h 26m
Indianapolis
Mon 10/19
9:06 pm-5:44 pm
1 stop20h 38m
$439
AllentownIndianapolis
ABE Allentown-Bethlehem - IND Indianapolis
ABEIND
Allentown-Bethlehem
Sat 10/3
5:43 pm-11:44 pm
1 stop6h 01m
Indianapolis
Wed 10/7
3:03 pm-9:35 am
1 stop18h 32m
$487
AllentownIndianapolis
ABE Allentown-Bethlehem - IND Indianapolis
ABEIND
Allentown-Bethlehem
Fri 10/23
5:43 pm-8:16 am
1 stop14h 33m
Indianapolis
Sat 10/24
1:38 pm-9:00 pm
1 stop7h 22m
$507
AllentownIndianapolis
ABE Allentown-Bethlehem - IND Indianapolis
ABEIND
Allentown-Bethlehem
Fri 10/23
6:44 pm-8:59 am
1 stop14h 15m
Indianapolis
Sun 10/25
11:03 am-6:17 pm
1 stop7h 14m
$513
AllentownIndianapolis
ABE Allentown-Bethlehem - IND Indianapolis
ABEIND
Allentown-Bethlehem
Fri 11/13
12:53 pm-6:54 pm
1 stop6h 01m
Indianapolis
Sun 11/15
7:00 am-12:04 pm
1 stop5h 04m
$539
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Allentown to Indianapolis
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 Allentown to Indianapolis in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Allentown-Indianapolis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Allentown-Indianapolis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Allentown-Indianapolis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Allentown-Indianapolis 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 Allentown-Indianapolis 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 Allentown to Indianapolis
Have a flexible travel schedule? Discover the best time to fly to Indianapolis from Allentown with our price prediction graph.
ABE-IND
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 Indianapolis
What is the cheapest month to book a flight from Allentown to Indianapolis?
Currently, December is the cheapest month in which you can book a flight from Allentown to Indianapolis (average of $290). Flying from Allentown to Indianapolis in November is currently the most expensive (average of $934). 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.
How much does it cost to fly round-trip from Allentown to Indianapolis?
Airfare is below average for this route at the moment.
Allentown to Indianapolis flights typically cost between $338 and $363 in October.The cheapest round-trip price found within the last 5 days was $289 on Allegiant Air (Oct 1-Oct 5).
Reviews of airlines servicing Indianapolis
Get insights into the airlines that provide service to Indianapolis. 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 Indianapolis. Reviews last updated August 18, 2026.
Read through reviews of airlines operating flights from Allentown to Indianapolis, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.8
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.8
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.8
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Food
7.2
Overall
7.8
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Allentown to Indianapolis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Indianapolis?
Book flights to Indianapolis if you plan to visit one of these locationsTerre Haute
Greenwood
Plainfield
Fishers
Muncie
Kokomo
Westfield
Franklin
Mooresville
Anderson
Crawfordsville
Carmel
Noblesville
Bloomington
Speedway
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Indianapolis flight routes
Other flight options
Other flights from Allentown
Popular flights
Alternative routes for Allentown to Indianapolis
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Indianapolis by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Allentown to Indianapolis by cabin class
Find flights from Allentown to Indianapolis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Indianapolis
Explore flights to Indianapolis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 18, 2026.
Allentown and Indianapolis flights
Browse other Allentown and Indianapolis flight options. Last updated on August 18, 2026.
Other flights from Allentown
Browse through other flights departing from Allentown. Flights are based on user searches made on Cheapflights and were last updated on August 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Allentown to Indianapolis
Discover the top 3 airlines that operate flights from Allentown to Indianapolis. 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 August 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$370 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$253 | Average$381 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$442 | Average$660 | FlexibilityNo cancel fee | On-time71% |