What airlines fly to Allentown?

American Airlines, United Airlines and Spirit Airlines are the top three most popular airlines that fly to Allentown from Indianapolis according to our data. American Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Allentown. Keep in mind that there are 6 different airlines that fly to Allentown on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Indianapolis to Allentown-Bethlehem?

Delta and United Airlines are the most popular carriers operating from Indianapolis to Allentown-Bethlehem

When did momondo last update prices for flights from Indianapolis Airport to Allentown-Bethlehem Airport?

Prices for flights from Indianapolis Airport to Allentown-Bethlehem Airport are updated daily.

How many operators does momondo search for flights from Indianapolis Airport to Allentown-Bethlehem Airport?

As of January 2025, there are 3 operators available to choose from for flights from Indianapolis Airport to Allentown-Bethlehem Airport.

How old do you have to be to fly from Indianapolis Airport to Allentown-Bethlehem Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Indianapolis Airport to Allentown-Bethlehem Airport.

What documentation or ID do you need to fly to Allentown-Bethlehem Airport?

The travel and health documents required for your trip to Allentown-Bethlehem Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Allentown-Bethlehem Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$114 Cheap Flights from Indianapolis to Allentown in 2025

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Find the cheapest flights from Indianapolis to Allentown

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Cheap round-trip flights

These are some of the best round-trip flight deals from Indianapolis to Allentown that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Indianapolis to Allentown.

Cheap last minute flights

Planning a quick getaway from Indianapolis to Allentown? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Allentown, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Indianapolis to Allentown

Find recent round-trip train or bus tickets from Indianapolis to Allentown.

All round-trip flight deals from Indianapolis to Allentown

The cheapest plane tickets from Indianapolis to Allentown found on KAYAK recently.

5:07 pm - 10:39 pmIND-ABE

5h 32m1 stop

6:15 am - 12:55 pmABE-IND

6h 40m1 stop

$249Delta

Find Deal

vie., feb. 14 - mar., feb. 18

7:39 am - 12:38 pmIND-ABE

4h 59m1 stop

2:05 pm - 7:42 pmABE-IND

5h 37m1 stop

$399Delta

Find Deal

jue., feb. 13 - dom., feb. 16

12:58 pm - 4:58 pmIND-ABE

4h 00m1 stop

6:20 am - 12:02 amABE-IND

17h 42m2 stops

$468United Airlines

Find Deal

jue., feb. 13 - dom., feb. 16

5:07 pm - 10:39 pmIND-ABE

5h 32m1 stop

6:15 am - 10:50 amABE-IND

4h 35m1 stop

$524Delta

Find Deal

vie., feb. 21 - vie., feb. 28

5:07 pm - 10:39 pmIND-ABE

5h 32m1 stop

1:18 pm - 6:44 pmABE-IND

5h 26m1 stop

$544Delta

Find Deal

lun., feb. 10 - mié., feb. 12

12:00 pm - 4:37 pmIND-ABE

4h 37m1 stop

6:05 am - 12:53 pmABE-IND

6h 48m1 stop

$579Delta

Find Deal

sáb., mar. 15 - dom., mar. 23

3:35 pm - 9:21 pmIND-ABE

29h 46m2 stops

5:30 pm - 11:30 pmABE-IND

6h 00m1 stop

$610United Airlines

Find Deal

lun., feb. 10 - mié., feb. 12

12:00 pm - 4:37 pmIND-ABE

4h 37m1 stop

1:06 pm - 6:42 pmABE-IND

5h 36m1 stop

$1,199Delta

Find Deal

sáb., mar. 15 - dom., mar. 23

4:15 pm - 11:27 pmIND-ABE

7h 12m1 stop

$369Delta

Find Deal

jue., jun. 26

5:49 am - 5:01 pmIND-ABE

11h 12m2 stops

$1,119United Airlines

Find Deal

jue., jun. 26

2:53 pm - 8:56 pmIND-ABE

6h 03m1 stop

8:00 am - 8:26 pmABE-IND

12h 26m1 stop

$459Allegiant Air

Find Deal

lun., ene. 27 - vie., ene. 31

11:37 am - 6:23 pmIND-ABE

6h 46m2 stops

6:00 am - 11:30 amABE-IND

5h 30m1 stop

$1,274American Airlines

Find Deal

lun., ene. 27 - vie., ene. 31

10:11 am - 9:21 pmIND-ABE

11h 10m2 stops

5:30 pm - 7:20 pmABE-IND

25h 50m2 stops

$2,065United Airlines

Find Deal

lun., ene. 27 - vie., ene. 31

Delta flights from Indianapolis to Allentown

Our best Delta deals on Indianapolis to Allentown flight tickets

Delta

Feb 14

IND5:07 pmIndianapolis

5h 32m

1 stop

ABE10:39 pmAllentown-Bethlehem

Feb 18

ABE6:15 amAllentown-Bethlehem

6h 40m

1 stop

IND12:55 pmIndianapolis

$249

Find similar

Delta

Feb 13

IND7:39 amIndianapolis

4h 59m

1 stop

ABE12:38 pmAllentown-Bethlehem

Feb 16

ABE2:05 pmAllentown-Bethlehem

5h 37m

1 stop

IND7:42 pmIndianapolis

$399

Find similar

Delta

Feb 21

IND5:07 pmIndianapolis

5h 32m

1 stop

ABE10:39 pmAllentown-Bethlehem

Feb 28

ABE6:15 amAllentown-Bethlehem

4h 35m

1 stop

IND10:50 amIndianapolis

$524

Find similar

United Airlines flights from Indianapolis to Allentown

Our best United Airlines deals on Indianapolis to Allentown flight tickets

United Airlines

Feb 13

IND12:58 pmIndianapolis

4h 00m

1 stop

ABE4:58 pmAllentown-Bethlehem

Feb 16

ABE6:20 amAllentown-Bethlehem

17h 42m

2 stops

IND12:02 amIndianapolis

$468

Find similar

United Airlines

Feb 10

IND3:35 pmIndianapolis

29h 46m

2 stops

ABE9:21 pmAllentown-Bethlehem

Feb 12

ABE5:30 pmAllentown-Bethlehem

6h 00m

1 stop

IND11:30 pmIndianapolis

$610

Find similar

United Airlines

Feb 6

IND12:40 pmIndianapolis

4h 15m

1 stop

ABE4:55 pmAllentown-Bethlehem

Feb 9

ABE5:30 pmAllentown-Bethlehem

6h 00m

1 stop

IND11:30 pmIndianapolis

$630

Find similar

How to get the cheapest flight ticket from Indianapolis to Allentown

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Allentown?

The month of June is, on average, the cheapest month to fly to Allentown from Indianapolis, with most prices found around $207. If you aren’t able to travel to Allentown during the month of June, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $263.

What is the cheapest day to depart on your flight to Allentown?

The cheapest day to depart from Indianapolis to Allentown is on a Tuesday when prices can be found for as low as $267. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Allentown on Monday is $563.

What is the cheapest time of day to depart on your flight to Allentown?

In the afternoon is the cheapest time of day to fly from Indianapolis to Allentown when you can find flight prices for as low as $238. Flying to Allentown in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $352.

When to book flights from Indianapolis to Allentown

Are you open to changing your travel dates? Check out the ideal times to fly from Indianapolis to Allentown according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Indianapolis to Allentown (IND to ABE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indianapolis to Allentown

Best Price Found	$369
Fastest flight time	4h 00m
Direct flights	None
Airports in Allentown	1 airport

The best one-way flight to Allentown from Indianapolis in the past 72 hours is $369. The best round-trip flight deal from Indianapolis to Allentown found on momondo in the last 72 hours is $249.

The fastest flight from Indianapolis to Allentown takes 4h 00m

There are no direct flights from Indianapolis to Allentown. Popular non-direct route for this connection is Indianapolis Airport - Allentown-Bethlehem Airport.

There is 1 airport near Allentown: Allentown-Bethlehem (ABE)

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How far is Indianapolis to Allentown-Bethlehem by plane?
The straight-line distance from Indianapolis to Allentown-Bethlehem is 566.4 mi. Typically, this will take 4h 00m by plane in normal conditions.
When did momondo last update prices for flights from Indianapolis Airport to Allentown-Bethlehem Airport?
Prices for flights from Indianapolis Airport to Allentown-Bethlehem Airport are updated daily.
How many operators does momondo search for flights from Indianapolis Airport to Allentown-Bethlehem Airport?
As of January 2025, there are 3 operators available to choose from for flights from Indianapolis Airport to Allentown-Bethlehem Airport.
How old do you have to be to fly from Indianapolis Airport to Allentown-Bethlehem Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Indianapolis Airport to Allentown-Bethlehem Airport.
What documentation or ID do you need to fly to Allentown-Bethlehem Airport?
The travel and health documents required for your trip to Allentown-Bethlehem Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Allentown-Bethlehem Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Indianapolis to Allentown?
Based on momondo bookings for flights between Indianapolis and Allentown, the leading airline is American Airlines, making up 56% of the total bookings. Other popular airlines include Delta with 22% and United Airlines with 22%.

Best airlines flying from Indianapolis to Allentown

Compare and see reviews for airlines that fly from Indianapolis to Allentown with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $160	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $258	Free Cancellation	Rating 8.0 8,508 reviews	Search Delta flights
United Airlines	PriceFrom $268	Free Cancellation	Rating 7.4 8,970 reviews	Search United Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Indianapolis to Allentown?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Allentown from Indianapolis.

Can I find flights from Indianapolis to Allentown with flexible booking policies on momondo?

Yes. All flights to Allentown from Indianapolis on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Indianapolis to Allentown?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Allentown from Indianapolis.

I’m not ready to book a flight from Indianapolis to Allentown right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Allentown, momondo offers a useful price alert feature which will track prices for flights to Allentown from Indianapolis and alert you when they change.