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 21m on average. On the other hand, flying from Kansas City to Newark Airport takes 2h 51m 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 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.

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

Allegiant Air, Delta, and American Airlines 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 August 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.

$143 Cheap Flights from Missouri to Allentown in 2025

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Find the cheapest flights from Missouri to Allentown

Round-trip

One-way

Last minute

Cheap round-trip flights

6:26 am - 2:26 pmSTL-ABE

7h 00m1 stop

6:32 pm - 11:05 pmABE-STL

5h 33m1 stop

$254American Airlines

Find Deal

Wed, Aug 27 - Tue, Sep 2

8:43 am - 2:26 pmSTL-ABE

4h 43m1 stop

6:32 pm - 11:05 pmABE-STL

5h 33m1 stop

$259American Airlines

Find Deal

Wed, Aug 27 - Tue, Sep 2

10:54 am - 9:32 pmSTL-ABE

9h 38m1 stop

7:30 am - 9:07 amABE-STL

26h 37m1 stop

$262

Find Deal

Thu, Oct 16 - Sun, Oct 19

8:43 am - 2:26 pmSTL-ABE

4h 43m1 stop

6:32 pm - 11:05 pmABE-STL

5h 33m1 stop

$284American Airlines

Find Deal

Wed, Aug 27 - Tue, Sep 2

2:13 pm - 10:22 pmMCI-ABE

7h 09m1 stop

6:12 pm - 11:44 pmABE-MCI

6h 32m1 stop

$288Delta

Find Deal

Sat, Sep 20 - Mon, Sep 22

7:55 am - 4:53 pmSGF-ABE

7h 58m1 stop

1:00 pm - 5:45 pmABE-SGF

5h 45m1 stop

$289United Airlines

Find Deal

Wed, Aug 27 - Sun, Aug 31

3:23 pm - 9:54 pmMCI-ABE

5h 31m1 stop

6:37 am - 10:37 amABE-MCI

5h 00m1 stop

$289United Airlines

Find Deal

Wed, Aug 27 - Sun, Aug 31

3:59 pm - 10:15 pmSTL-ABE

5h 16m1 stop

6:00 am - 10:26 amABE-STL

5h 26m1 stop

$294Delta

Find Deal

Sat, Oct 11 - Sun, Oct 12

5:15 am - 10:42 pmMCI-ABE

16h 27m2 stops

4:55 pm - 11:07 pmABE-MCI

7h 12m1 stop

$307

Find Deal

Fri, Sep 19 - Sun, Sep 28

5:45 am - 12:04 pmMCI-ABE

5h 19m1 stop

12:48 pm - 4:44 pmABE-MCI

4h 56m1 stop

$312Delta

Find Deal

Sun, Sep 14 - Sat, Sep 20

American Airlines flights from Missouri to Allentown

Our best American Airlines deals on Missouri to Allentown flight tickets

American Airlines

Aug 27

STL6:26 amLambert-St Louis

7h 00m

1 stop

ABE2:26 pmAllentown-Bethlehem

Sep 2

ABE6:32 pmAllentown-Bethlehem

5h 33m

1 stop

STL11:05 pmLambert-St Louis

$254

Find similar

American Airlines

Aug 27

STL8:43 amLambert-St Louis

4h 43m

1 stop

ABE2:26 pmAllentown-Bethlehem

Sep 2

ABE6:32 pmAllentown-Bethlehem

5h 33m

1 stop

STL11:05 pmLambert-St Louis

$259

Find similar

American Airlines

Aug 27

STL8:43 amLambert-St Louis

4h 43m

1 stop

ABE2:26 pmAllentown-Bethlehem

Sep 2

ABE6:32 pmAllentown-Bethlehem

5h 33m

1 stop

STL11:05 pmLambert-St Louis

$284

Find similar

Delta flights from Missouri to Allentown

Our best Delta deals on Missouri to Allentown flight tickets

Delta

Sep 20

MCI2:13 pmKansas City

7h 09m

1 stop

ABE10:22 pmAllentown-Bethlehem

Sep 22

ABE6:12 pmAllentown-Bethlehem

6h 32m

1 stop

MCI11:44 pmKansas City

$288

Find similar

Delta

Oct 11

STL3:59 pmLambert-St Louis

5h 16m

1 stop

ABE10:15 pmAllentown-Bethlehem

Oct 12

ABE6:00 amAllentown-Bethlehem

5h 26m

1 stop

STL10:26 amLambert-St Louis

$294

Find similar

Delta

Sep 14

MCI5:45 amKansas City

5h 19m

1 stop

ABE12:04 pmAllentown-Bethlehem

Sep 20

ABE12:48 pmAllentown-Bethlehem

4h 56m

1 stop

MCI4:44 pmKansas City

$312

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisAllentown

STL - ABE

STLABE

Lambert-St Louis

Wed 8/27

6:26 am-2:26 pm

1 stop7h 00m

Allentown-Bethlehem

Tue 9/2

6:32 pm-11:05 pm

1 stop5h 33m

$254

St. LouisAllentown

STL - ABE

STLABE

Lambert-St Louis

Wed 8/27

8:43 am-2:26 pm

1 stop4h 43m

Allentown-Bethlehem

Tue 9/2

6:32 pm-11:05 pm

1 stop5h 33m

$259

St. LouisAllentown

STL - ABE

STLABE

Lambert-St Louis

Thu 10/16

10:54 am-9:32 pm

1 stop9h 38m

Allentown-Bethlehem

Sun 10/19

7:30 am-9:07 am

1 stop26h 37m

$262

St. LouisAllentown

STL - ABE

STLABE

Lambert-St Louis

Wed 8/27

8:43 am-2:26 pm

1 stop4h 43m

Allentown-Bethlehem

Tue 9/2

6:32 pm-11:05 pm

1 stop5h 33m

$284

Kansas CityAllentown

MCI - ABE

MCIABE

Kansas City

Sat 9/20

2:13 pm-10:22 pm

1 stop7h 09m

Allentown-Bethlehem

Mon 9/22

6:12 pm-11:44 pm

1 stop6h 32m

$288

SpringfieldAllentown

SGF - ABE

SGFABE

Springfield-Branson

Wed 8/27

7:55 am-4:53 pm

1 stop7h 58m

Allentown-Bethlehem

Sun 8/31

1:00 pm-5:45 pm

1 stop5h 45m

$289

Kansas CityAllentown

MCI - ABE

MCIABE

Kansas City

Wed 8/27

3:23 pm-9:54 pm

1 stop5h 31m

Allentown-Bethlehem

Sun 8/31

6:37 am-10:37 am

1 stop5h 00m

$289

St. LouisAllentown

STL - ABE

STLABE

Lambert-St Louis

Sat 10/11

3:59 pm-10:15 pm

1 stop5h 16m

Allentown-Bethlehem

Sun 10/12

6:00 am-10:26 am

1 stop5h 26m

$294

Kansas CityAllentown

MCI - ABE

MCIABE

Kansas City

Fri 9/19

5:15 am-10:42 pm

2 stops16h 27m

Allentown-Bethlehem

Sun 9/28

4:55 pm-11:07 pm

1 stop7h 12m

$307

Kansas CityAllentown

MCI - ABE

MCIABE

Kansas City

Sun 9/14

5:45 am-12:04 pm

1 stop5h 19m

Allentown-Bethlehem

Sat 9/20

12:48 pm-4:44 pm

1 stop4h 56m

$312

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 January is, on average, the cheapest month to fly to Allentown from Missouri, with most prices found around $305. If you aren’t able to travel to Allentown during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $307.

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 63% 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

Best Price Found	$143
Fastest flight time	4h 23m
Direct flights	None
Airports in Allentown	1 airport

The best one-way flight to Allentown from Missouri in the past 72 hours is $143. The best round-trip flight deal from Missouri to Allentown found on momondo in the last 72 hours is $254.

The fastest flight from Missouri to Allentown takes 4h 23m

There are no direct flights from Missouri to Allentown. Popular non-direct routes for this connection are Springfield-Branson Airport - Allentown-Bethlehem Airport, Kansas City Airport - Allentown-Bethlehem Airport and Lambert-St Louis Airport - Allentown-Bethlehem Airport.

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

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 August 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 $191	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $258	Free Cancellation	Rating 8.0 7,980 reviews	Search Delta flights
United Airlines	PriceFrom $303	Free Cancellation	Rating 7.4 8,916 reviews	Search United Airlines flights

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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.

An easier way to manage your Allentown trip

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Cheap flights from Missouri to Allentown from $143

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Allentown departing on 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Missouri to Allentown

Our best American Airlines deals on Missouri to Allentown flight tickets

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Our best Delta deals on Missouri to Allentown flight tickets

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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

What is the cheapest month to fly to Allentown?

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?

Can stopping save me money on Missouri to Allentown flights?

You could potentially save up to 63% on your flight if you consider stops on a Missouri to Allentown flight.

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

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

What airlines fly to Allentown?

How long does it take to fly to Allentown?

Cheap Missouri to Allentown flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Allentown

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

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

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

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

Best airlines flying from Missouri to Allentown

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

Traveling to a place near Allentown?

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your Allentown trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Pennsylvania