IND - ABE

$229 Find Cheap Flights from Indianapolis to Allentown

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Indianapolis to Allentown departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Allentown

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Indianapolis to Allentown, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Indianapolis to Allentown, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$279
United Airlines
Sat 2/14Wed 2/18
IND - ABE • 1 stop
Cheapest one-way
$229
Multiple Airlines
Thu 3/12
IND - ABE • 2 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Allentown!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Indianapolis to Allentown (IND-ABE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Indianapolis to Allentown that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Indianapolis to Allentown

Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
7:15 am - 11:50 am
IND
-
ABE
4h 35m
1 stop
United Airlines Logo
10:36 am - 4:49 pm
ABE
-
IND
6h 13m
1 stop
$279United Airlines
Fri, Feb 13 - Mon, Feb 16
Multiple Airlines Logo
7:41 pm - 3:44 pm
IND
-
ABE
20h 03m
2 stops
Multiple Airlines Logo
1:49 pm - 10:48 pm
ABE
-
IND
8h 59m
1 stop
$433Multiple Airlines
Fri, Feb 13 - Tue, Feb 17
Delta Logo
10:07 am - 5:12 pm
IND
-
ABE
7h 05m
1 stop
Delta Logo
6:28 am - 12:38 pm
ABE
-
IND
6h 10m
1 stop
$453Delta
Fri, Feb 13 - Mon, Feb 16
Multiple Airlines Logo
8:18 pm - 3:44 pm
IND
-
ABE
19h 26m
1 stop
Multiple Airlines Logo
1:49 pm - 10:48 pm
ABE
-
IND
8h 59m
1 stop
$464Multiple Airlines
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
6:00 am - 11:50 am
IND
-
ABE
5h 50m
1 stop
United Airlines Logo
5:23 pm - 2:36 pm
ABE
-
IND
21h 13m
2 stops
$572United Airlines
Sun, Feb 15 - Thu, Feb 19
United Airlines Logo
6:00 am - 10:01 am
IND
-
ABE
4h 01m
1 stop
United Airlines Logo
6:28 am - 11:26 am
ABE
-
IND
4h 58m
1 stop
$607United Airlines
Fri, Feb 13 - Tue, Feb 17
United Airlines Logo
6:45 am - 11:50 am
IND
-
ABE
29h 05m
2 stops
United Airlines Logo
10:36 am - 4:49 pm
ABE
-
IND
6h 13m
1 stop
$674United Airlines
Fri, Mar 13 - Sun, Mar 22
Delta Logo
10:20 am - 5:17 pm
IND
-
ABE
6h 57m
1 stop
Delta Logo
5:58 pm - 12:20 am
ABE
-
IND
6h 22m
1 stop
$688Delta
Booking Insights

KAYAK's insights & trends for Indianapolis to Allentown flights

Get data-powered insights and trends into flights from Indianapolis to Allentown to help you find the cheapest flights, the best time to fly and much more.

What is the most popular layover airport when flying from Indianapolis to Allentown?

Percentage of 1-stop round-trip flights from Indianapolis to Allentown chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Atlanta (ATL) is the top choice – 43% of KAYAK users who clicked on 1-stop flights from Indianapolis to Allentown picked an itinerary connecting there.

What is the cheapest layover airport when flying from Indianapolis to Allentown?

Average round-trip price for 1-stop flights from Indianapolis to Allentown clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Atlanta (ATL) offer the most affordable fares, with an average round-trip price of $298.

Which layover airport offers the shortest total travel time from Indianapolis to Allentown?

Shortest average total travel time for 1-stop one-way flights from Indianapolis to Allentown via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Detroit (DTW) for the shortest journey. The average one-way travel time for flights connecting there is 3h 41m.

Which layover airport has the quickest connection when flying from Indianapolis to Allentown?

Average layover duration at different layover airports for 1-stop one-way flights from Indianapolis to Allentown, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Detroit (DTW) often has the shortest layovers from Indianapolis to Allentown, with an average of 0h 45m.

Good to know

Low seasonOctober
Cheapest flight$229
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Indianapolis to Allentown

When to book flights from Indianapolis to Allentown

Are your dates flexible? Find out the best times to travel from Indianapolis to Allentown based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Indianapolis to Allentown

  • What is the cheapest flight from Indianapolis to Allentown?

    In the last 3 days, the lowest price for a flight from Indianapolis to Allentown was $229 for a one-way ticket and $279 for a round-trip.

  • Do I need a passport to fly between Indianapolis and Allentown?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Indianapolis to Allentown?

    When flying out of Indianapolis you will be using Indianapolis. You will be landing at Allentown, also known as Allentown-Bethlehem.

  • Which aircraft models fly most regularly from Indianapolis to Allentown?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Indianapolis to Allentown?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Indianapolis and Allentown, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Indianapolis to Allentown, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Indianapolis to Allentown are Delta and United Airlines. With an average price for the route of $269 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $342 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Indianapolis to Allentown?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Indianapolis to Allentown.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Indianapolis to Allentown?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Allentown from Indianapolis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Indianapolis to Allentown?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Allentown with an airline and back to Indianapolis with another airline. Booking your flights between Indianapolis and ABE can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Indianapolis to Allentown?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Allentown from Indianapolis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Indianapolis to Allentown

 
See real verified KAYAK customer reviews for airlines flying from Indianapolis to Allentown. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Indianapolis to Allentown? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8130 reviews
8.1Boarding
7.2Food
7.9Comfort
8.5Crew
7.8Entertainment
Airline reviews

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

2.0 MediocreTodd, Jan 2026
IAH - ATL
Read more Delta reviews

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

I wish there were outlets to charge my iPhone. The crew was great; we had a female pilot who was great with explaining what was happening and delays,

Everything you need to know for your flight from Indianapolis to Allentown

Information on your arrival and departure airports