What airlines fly to Allentown?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Allentown from Missouri according to our data. American Airlines is the first choice among our users, with 49% 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.

How long does it take to fly to Allentown?

Flight times vary depending on what airport in Missouri you fly out of and what airport in Allentown you fly into. For example, flying from St. Louis to Newark Airport takes 2h 23m on average. On the other hand, flying from Kansas City to Newark Airport takes 2h 45m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

United Airlines, Delta, and Allegiant Air are the most popular carriers operating from Missouri to Allentown-Bethlehem

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

Prices for flights from Missouri to Allentown-Bethlehem Airport refresh daily.

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

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

How old do you have to be to fly from Missouri 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 Missouri to Allentown-Bethlehem Airport.

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

The necessary travel and health documents for your Allentown-Bethlehem Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$125 Cheap Flights from Missouri to Allentown in 2025/26

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Find the cheapest flights from Missouri to Allentown

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 12:07 pmSTL-ABE

5h 07m1 stop

5:40 pm - 11:40 pmABE-STL

7h 00m1 stop

$249Delta

Find Deal

Wed, Feb 18 - Sat, Feb 21

11:45 am - 5:13 pmSGF-ABE

4h 28m1 stop

5:40 pm - 9:41 pmABE-SGF

5h 01m1 stop

$251Delta

Find Deal

Wed, Feb 18 - Sat, Feb 21

12:13 pm - 12:19 pmMCI-ABE

23h 06m2 stops

8:51 pm - 8:39 amABE-MCI

12h 48m1 stop

$325Multiple Airlines

Find Deal

Wed, Dec 17 - Sat, Dec 20

1:44 pm - 8:36 pmMCI-ABE

29h 52m1 stop

8:51 pm - 8:39 amABE-MCI

12h 48m1 stop

$328Multiple Airlines

Find Deal

Wed, Dec 17 - Sat, Dec 20

6:00 am - 11:52 amMCI-ABE

4h 52m1 stop

5:07 pm - 9:50 pmABE-MCI

5h 43m1 stop

$339United Airlines

Find Deal

Tue, Dec 16 - Wed, Dec 31

3:27 pm - 9:47 pmMCI-ABE

5h 20m1 stop

10:33 am - 8:04 pmABE-MCI

10h 31m2 stops

$344United Airlines

Find Deal

Sat, Feb 28 - Tue, Mar 3

2:11 pm - 12:16 amMCI-ABE

9h 05m2 stops

1:43 pm - 10:21 pmABE-MCI

9h 38m2 stops

$349American Airlines

Find Deal

Sat, Feb 28 - Tue, Mar 3

6:42 pm - 12:16 amSGF-ABE

4h 34m1 stop

1:43 pm - 10:06 pmABE-SGF

9h 23m2 stops

$360American Airlines

Find Deal

Wed, Feb 18 - Sat, Feb 21

10:35 am - 8:47 pmMCI-ABE

9h 12m1 stop

3:15 pm - 9:45 amABE-MCI

19h 30m1 stop

$385Allegiant Air

Find Deal

Fri, Nov 21 - Sun, Nov 23

9:29 am - 12:44 pmMCI-ABE

26h 15m1 stop

6:30 am - 7:59 amABE-MCI

26h 29m1 stop

$403Allegiant Air

Find Deal

Thu, Dec 18 - Mon, Dec 29

Allegiant Air flights from Missouri to Allentown

Our best Allegiant Air deals on Missouri to Allentown flight tickets

Allegiant Air

Nov 21

MCI10:35 amKansas City

9h 12m

1 stop

ABE8:47 pmAllentown-Bethlehem

Nov 23

ABE3:15 pmAllentown-Bethlehem

19h 30m

1 stop

MCI9:45 amKansas City

$385

Find similar

Allegiant Air

Dec 18

MCI9:29 amKansas City

26h 15m

1 stop

ABE12:44 pmAllentown-Bethlehem

Dec 29

ABE6:30 amAllentown-Bethlehem

26h 29m

1 stop

MCI7:59 amKansas City

$403

Find similar

Allegiant Air

Dec 18

MCI9:29 amKansas City

26h 15m

1 stop

ABE12:44 pmAllentown-Bethlehem

Dec 29

ABE6:30 amAllentown-Bethlehem

26h 29m

1 stop

MCI7:59 amKansas City

$444

Find similar

American Airlines flights from Missouri to Allentown

Our best American Airlines deals on Missouri to Allentown flight tickets

American Airlines

Feb 28

MCI2:11 pmKansas City

9h 05m

2 stops

ABE12:16 amAllentown-Bethlehem

Mar 3

ABE1:43 pmAllentown-Bethlehem

9h 38m

2 stops

MCI10:21 pmKansas City

$349

Find similar

American Airlines

Feb 18

SGF6:42 pmSpringfield-Branson

4h 34m

1 stop

ABE12:16 amAllentown-Bethlehem

Feb 21

ABE1:43 pmAllentown-Bethlehem

9h 23m

2 stops

SGF10:06 pmSpringfield-Branson

$360

Find similar

American Airlines

Feb 18

SGF6:42 pmSpringfield-Branson

4h 34m

1 stop

ABE12:16 amAllentown-Bethlehem

Feb 21

ABE1:43 pmAllentown-Bethlehem

9h 23m

2 stops

SGF10:06 pmSpringfield-Branson

$364

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisAllentown

STL - ABE

STLABE

Lambert-St Louis

Wed 2/18

6:00 am-12:07 pm

1 stop5h 07m

Allentown-Bethlehem

Sat 2/21

5:40 pm-11:40 pm

1 stop7h 00m

$249

SpringfieldAllentown

SGF - ABE

SGFABE

Springfield-Branson

Wed 2/18

11:45 am-5:13 pm

1 stop4h 28m

Allentown-Bethlehem

Sat 2/21

5:40 pm-9:41 pm

1 stop5h 01m

$251

Kansas CityAllentown

MCI - ABE

MCIABE

Kansas City

Wed 12/17

12:13 pm-12:19 pm

2 stops23h 06m

Allentown-Bethlehem

Sat 12/20

8:51 pm-8:39 am

1 stop12h 48m

$325

Kansas CityAllentown

MCI - ABE

MCIABE

Kansas City

Wed 12/17

1:44 pm-8:36 pm

1 stop29h 52m

Allentown-Bethlehem

Sat 12/20

8:51 pm-8:39 am

1 stop12h 48m

$328

Kansas CityAllentown

MCI - ABE

MCIABE

Kansas City

Tue 12/16

6:00 am-11:52 am

1 stop4h 52m

Allentown-Bethlehem

Wed 12/31

5:07 pm-9:50 pm

1 stop5h 43m

$339

Kansas CityAllentown

MCI - ABE

MCIABE

Kansas City

Sat 2/28

3:27 pm-9:47 pm

1 stop5h 20m

Allentown-Bethlehem

Tue 3/3

10:33 am-8:04 pm

2 stops10h 31m

$344

Kansas CityAllentown

MCI - ABE

MCIABE

Kansas City

Sat 2/28

2:11 pm-12:16 am

2 stops9h 05m

Allentown-Bethlehem

Tue 3/3

1:43 pm-10:21 pm

2 stops9h 38m

$349

SpringfieldAllentown

SGF - ABE

SGFABE

Springfield-Branson

Wed 2/18

6:42 pm-12:16 am

1 stop4h 34m

Allentown-Bethlehem

Sat 2/21

1:43 pm-10:06 pm

2 stops9h 23m

$360

Kansas CityAllentown

MCI - ABE

MCIABE

Kansas City

Fri 11/21

10:35 am-8:47 pm

1 stop9h 12m

Allentown-Bethlehem

Sun 11/23

3:15 pm-9:45 am

1 stop19h 30m

$385

Kansas CityAllentown

MCI - ABE

MCIABE

Kansas City

Thu 12/18

9:29 am-12:44 pm

1 stop26h 15m

Allentown-Bethlehem

Mon 12/29

6:30 am-7:59 am

1 stop26h 29m

$403

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Missouri 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

Other information

What is the cheapest month to fly to Allentown?

The month of September is, on average, the cheapest month to fly to Allentown from Missouri, with most prices found around $268. If you aren’t able to travel to Allentown during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $303.

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

The cheapest day to depart from Missouri to Allentown is on a Saturday when prices can be found for as low as $259. 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 $522.

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

At noon is the cheapest time of day to fly from Missouri to Allentown when you can find flight prices for as low as $233. Flying to Allentown at noon is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $348.

Can stopping save me money on Missouri to Allentown flights?

You could potentially save up to 76% on your flight if you consider stops on a Missouri to Allentown flight.

Cheap Missouri to Allentown flight deals and tips

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

Direct flights	None

There are no direct flights from Missouri to Allentown. There are no popular flight routes from Missouri to Allentown.

Search flight deals

When did momondo last update prices for flights from Missouri to Allentown-Bethlehem Airport?
Prices for flights from Missouri to Allentown-Bethlehem Airport refresh daily.
How many operators does momondo search for flights from Missouri to Allentown-Bethlehem Airport?
As of October 2025, there are 3 operators available to choose from for flights from Missouri to Allentown-Bethlehem Airport.
How old do you have to be to fly from Missouri 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 Missouri to Allentown-Bethlehem Airport.
What documentation or ID do you need to fly to Allentown-Bethlehem Airport?
The necessary travel and health documents for your Allentown-Bethlehem Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Missouri to Allentown

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.2 11,043 reviews	Search American Airlines flights
United Airlines	PriceFrom $243	Free Cancellation	Rating 7.4 8,968 reviews	Search United Airlines flights
Delta	PriceFrom $258	Free Cancellation	Rating 7.9 7,969 reviews	Search Delta flights

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Missouri to Allentown. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Missouri to Allentown flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Missouri to Allentown.

I’m not ready to book a flight from Missouri 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 Missouri and alert you when they change.