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

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

What airlines fly to Missouri?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Missouri from Allentown according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Missouri. Keep in mind that there are 6 different airlines that fly to Missouri on a routine basis, so you have a few additional options to choose from.

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

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

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

As of September 2026, there are 3 operators available to choose from for flights from Allentown-Bethlehem Airport to Missouri.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Allentown-Bethlehem Airport to Missouri.

What documentation or ID do you need to fly to Missouri?

The travel and health documents required for your trip to Missouri 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 Missouri. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$197 Cheap Flights from Allentown to Missouri in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Allentown to Missouri

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:03 pm - 11:54 pmABE Allentown-Bethlehem-STL Lambert-St Louis

6h 51m1 stop Atlanta Hartsfield-Jackson

2:25 pm - 10:19 pmSTL Lambert-St Louis-ABE Allentown-Bethlehem

6h 54m1 stop Atlanta Hartsfield-Jackson

$277Delta

Mon, Oct 26 - Wed, Oct 28

6:39 am - 10:51 amABE Allentown-Bethlehem-STL Lambert-St Louis

5h 12m1 stop Atlanta Hartsfield-Jackson

4:00 pm - 10:19 pmSTL Lambert-St Louis-ABE Allentown-Bethlehem

5h 19m1 stop Atlanta Hartsfield-Jackson

$277Delta

Tue, Oct 27 - Sat, Oct 31

6:39 am - 1:20 pmABE Allentown-Bethlehem-STL Lambert-St Louis

7h 41m1 stop Atlanta Hartsfield-Jackson

12:00 pm - 5:16 pmSTL Lambert-St Louis-ABE Allentown-Bethlehem

4h 16m1 stop Atlanta Hartsfield-Jackson

$277Delta

Tue, Oct 27 - Wed, Oct 28

6:15 pm - 10:40 pmABE Allentown-Bethlehem-SGF Springfield-Branson

5h 25m1 stop Chicago O'Hare Intl

10:40 am - 5:41 pmSGF Springfield-Branson-ABE Allentown-Bethlehem

6h 01m1 stop Chicago O'Hare Intl

$329American Airlines

Sat, Dec 5 - Wed, Dec 9

6:15 am - 10:32 amABE Allentown-Bethlehem-STL Lambert-St Louis

5h 17m1 stop Chicago O'Hare Intl

9:40 am - 4:56 pmSTL Lambert-St Louis-ABE Allentown-Bethlehem

6h 16m1 stop Chicago O'Hare Intl

$339United Airlines

Sun, Nov 8 - Sat, Nov 14

6:20 am - 12:13 pmABE Allentown-Bethlehem-STL Lambert-St Louis

6h 53m1 stop Chicago O'Hare Intl

10:27 am - 5:08 pmSTL Lambert-St Louis-ABE Allentown-Bethlehem

5h 41m1 stop Chicago O'Hare Intl

$339United Airlines

Wed, Oct 21 - Sat, Oct 24

6:00 am - 10:02 amABE Allentown-Bethlehem-SGF Springfield-Branson

5h 02m1 stop Chicago O'Hare Intl

10:32 am - 6:14 pmSGF Springfield-Branson-ABE Allentown-Bethlehem

6h 42m1 stop Chicago O'Hare Intl

$409American Airlines

Tue, Oct 27 - Sat, Oct 31

4:32 pm - 11:13 pmABE Allentown-Bethlehem-STL Lambert-St Louis

7h 41m1 stop Orlando

4:30 pm - 10:28 pmSTL Lambert-St Louis-ABE Allentown-Bethlehem

28h 58m1 stop Orlando

$419Multiple Airlines

Fri, Oct 23 - Sun, Oct 25

6:00 am - 10:02 amABE Allentown-Bethlehem-SGF Springfield-Branson

5h 02m1 stop Chicago O'Hare Intl

10:32 am - 6:14 pmSGF Springfield-Branson-ABE Allentown-Bethlehem

6h 42m1 stop Chicago O'Hare Intl

$434American Airlines

Sat, Oct 24 - Sat, Oct 31

6:30 am - 7:37 pmABE Allentown-Bethlehem-MCI Kansas City

14h 07m1 stop Denver Intl

8:43 pm - 3:42 pmMCI Kansas City-ABE Allentown-Bethlehem

17h 59m1 stop Denver Intl

$439Multiple Airlines

Mon, Oct 5 - Thu, Oct 8

Cheap last minute flights

Enter your travel dates to find the best prices.

5:10 pm - 10:32 pmABE Allentown-Bethlehem-SGF Springfield-Branson

6h 22m1 stop Chicago O'Hare Intl

3:45 pm - 10:18 pmSGF Springfield-Branson-ABE Allentown-Bethlehem

5h 33m1 stop Chicago O'Hare Intl

$424American Airlines

Wed, Sep 16 - Wed, Sep 23

1:50 pm - 8:02 pmABE Allentown-Bethlehem-MCI Kansas City

7h 12m1 stop Atlanta Hartsfield-Jackson

2:39 pm - 10:19 pmMCI Kansas City-ABE Allentown-Bethlehem

6h 40m1 stop Atlanta Hartsfield-Jackson

$435Delta

Sat, Sep 12 - Wed, Oct 14

1:50 pm - 8:02 pmABE Allentown-Bethlehem-MCI Kansas City

7h 12m1 stop Atlanta Hartsfield-Jackson

2:36 pm - 10:19 pmMCI Kansas City-ABE Allentown-Bethlehem

6h 43m1 stop Atlanta Hartsfield-Jackson

$435Delta

Sat, Sep 12 - Sat, Nov 7

1:50 pm - 8:02 pmABE Allentown-Bethlehem-MCI Kansas City

7h 12m1 stop Atlanta Hartsfield-Jackson

2:39 pm - 10:19 pmMCI Kansas City-ABE Allentown-Bethlehem

6h 40m1 stop Atlanta Hartsfield-Jackson

$435Delta

Sat, Sep 12 - Tue, Oct 13

5:10 pm - 10:32 pmABE Allentown-Bethlehem-SGF Springfield-Branson

6h 22m1 stop Chicago O'Hare Intl

3:45 pm - 10:18 pmSGF Springfield-Branson-ABE Allentown-Bethlehem

5h 33m1 stop Chicago O'Hare Intl

$455American Airlines

Wed, Sep 16 - Wed, Sep 23

5:10 pm - 10:32 pmABE Allentown-Bethlehem-SGF Springfield-Branson

6h 22m1 stop Chicago O'Hare Intl

3:45 pm - 10:18 pmSGF Springfield-Branson-ABE Allentown-Bethlehem

5h 33m1 stop Chicago O'Hare Intl

$500American Airlines

Wed, Sep 16 - Wed, Sep 23

6:15 am - 12:20 pmABE Allentown-Bethlehem-MCI Kansas City

7h 05m1 stop Chicago O'Hare Intl

5:45 am - 4:56 pmMCI Kansas City-ABE Allentown-Bethlehem

10h 11m2 stops Denver Intl Chicago O'Hare Intl

$509United Airlines

Sat, Sep 12 - Sat, Nov 7

6:15 am - 12:20 pmABE Allentown-Bethlehem-MCI Kansas City

7h 05m1 stop Chicago O'Hare Intl

5:45 am - 4:56 pmMCI Kansas City-ABE Allentown-Bethlehem

10h 11m2 stops Denver Intl Chicago O'Hare Intl

$524United Airlines

Fri, Sep 11 - Sat, Nov 7

10:32 am - 11:30 pmABE Allentown-Bethlehem-MCI Kansas City

13h 58m2 stops Chicago O'Hare Intl Denver Intl

5:45 am - 4:56 pmMCI Kansas City-ABE Allentown-Bethlehem

10h 11m2 stops Denver Intl Chicago O'Hare Intl

$529United Airlines

Fri, Sep 11 - Sat, Nov 7

10:00 am - 9:35 amABE Allentown-Bethlehem-STL Lambert-St Louis

24h 35m2 stops Orlando Sanford Intl Dallas/Fort Worth

5:19 pm - 8:34 amSTL Lambert-St Louis-ABE Allentown-Bethlehem

14h 15m1 stop Orlando

$913Multiple Airlines

Wed, Sep 16 - Thu, Sep 17

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United Airlines flights from Allentown to Missouri

Our best United Airlines deals on Allentown to Missouri flight tickets

United Airlines

Oct 21

ABE6:20 amAllentown-Bethlehem

6h 53m

1 stop

STL12:13 pmLambert-St Louis

Oct 24

STL10:27 amLambert-St Louis

5h 41m

1 stop

ABE5:08 pmAllentown-Bethlehem

$339

United Airlines

Jan 30

ABE5:20 pmAllentown-Bethlehem

5h 27m

1 stop

STL9:47 pmLambert-St Louis

Feb 3

STL10:50 amLambert-St Louis

4h 55m

1 stop

ABE4:45 pmAllentown-Bethlehem

$437

United Airlines

Oct 14

ABE5:43 pmAllentown-Bethlehem

5h 17m

1 stop

MCI10:00 pmKansas City

Oct 17

MCI6:00 amKansas City

10h 02m

2 stops

ABE5:02 pmAllentown-Bethlehem

$444

Delta flights from Allentown to Missouri

Our best Delta deals on Allentown to Missouri flight tickets

Delta

Oct 26

ABE6:03 pmAllentown-Bethlehem

6h 51m

1 stop

STL11:54 pmLambert-St Louis

Oct 31

STL4:00 pmLambert-St Louis

5h 19m

1 stop

ABE10:19 pmAllentown-Bethlehem

$277

Delta

Oct 26

ABE6:03 pmAllentown-Bethlehem

6h 51m

1 stop

STL11:54 pmLambert-St Louis

Oct 30

STL12:00 pmLambert-St Louis

4h 16m

1 stop

ABE5:16 pmAllentown-Bethlehem

$298

Delta

Nov 24

ABE6:00 pmAllentown-Bethlehem

6h 56m

1 stop

STL11:56 pmLambert-St Louis

Dec 1

STL2:33 pmLambert-St Louis

6h 54m

1 stop

ABE10:27 pmAllentown-Bethlehem

$307

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AllentownSt. Louis

ABE Allentown-Bethlehem - STL Lambert-St Louis

ABESTL

Allentown-Bethlehem

Mon 10/26

6:03 pm-11:54 pm

1 stop6h 51m

Lambert-St Louis

Wed 10/28

2:25 pm-10:19 pm

1 stop6h 54m

$277

Quickest round-trip

AllentownSt. Louis

ABE Allentown-Bethlehem - STL Lambert-St Louis

ABESTL

Allentown-Bethlehem

Tue 10/27

6:39 am-10:51 am

1 stop5h 12m

Lambert-St Louis

Sat 10/31

4:00 pm-10:19 pm

1 stop5h 19m

$277

AllentownSt. Louis

ABE Allentown-Bethlehem - STL Lambert-St Louis

ABESTL

Allentown-Bethlehem

Tue 10/27

6:39 am-1:20 pm

1 stop7h 41m

Lambert-St Louis

Wed 10/28

12:00 pm-5:16 pm

1 stop4h 16m

$277

AllentownSpringfield

ABE Allentown-Bethlehem - SGF Springfield-Branson

ABESGF

Allentown-Bethlehem

Sat 12/5

6:15 pm-10:40 pm

1 stop5h 25m

Springfield-Branson

Wed 12/9

10:40 am-5:41 pm

1 stop6h 01m

$329

AllentownSt. Louis

ABE Allentown-Bethlehem - STL Lambert-St Louis

ABESTL

Allentown-Bethlehem

Sun 11/8

6:15 am-10:32 am

1 stop5h 17m

Lambert-St Louis

Sat 11/14

9:40 am-4:56 pm

1 stop6h 16m

$339

AllentownSt. Louis

ABE Allentown-Bethlehem - STL Lambert-St Louis

ABESTL

Allentown-Bethlehem

Wed 10/21

6:20 am-12:13 pm

1 stop6h 53m

Lambert-St Louis

Sat 10/24

10:27 am-5:08 pm

1 stop5h 41m

$339

AllentownSpringfield

ABE Allentown-Bethlehem - SGF Springfield-Branson

ABESGF

Allentown-Bethlehem

Tue 10/27

6:00 am-10:02 am

1 stop5h 02m

Springfield-Branson

Sat 10/31

10:32 am-6:14 pm

1 stop6h 42m

$409

AllentownSt. Louis

ABE Allentown-Bethlehem - STL Lambert-St Louis

ABESTL

Allentown-Bethlehem

Fri 10/23

4:32 pm-11:13 pm

1 stop7h 41m

Lambert-St Louis

Sun 10/25

4:30 pm-10:28 pm

1 stop28h 58m

$419

AllentownSpringfield

ABE Allentown-Bethlehem - SGF Springfield-Branson

ABESGF

Allentown-Bethlehem

Sat 10/24

6:00 am-10:02 am

1 stop5h 02m

Springfield-Branson

Sat 10/31

10:32 am-6:14 pm

1 stop6h 42m

$434

AllentownKansas City

ABE Allentown-Bethlehem - MCI Kansas City

ABEMCI

Allentown-Bethlehem

Mon 10/5

6:30 am-7:37 pm

1 stop14h 07m

Kansas City

Thu 10/8

8:43 pm-3:42 pm

1 stop17h 59m

$439

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 Allentown to Missouri

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 Missouri?

In general, September is the cheapest month to fly from Allentown to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $336. If you aren’t able to travel to Missouri 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 $354.

Can stopping save me money on Allentown to Missouri flights?

You could potentially save up to 49% on your flight if you consider stops on a Allentown to Missouri flight.

Cheap Allentown to Missouri flight deals and tips

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

Best Price Found	$197
Fastest flight time	4h 54m
Direct flights	None

The best one-way flight to Missouri from Allentown in the past 72 hours is $197. The best round-trip flight deal from Allentown to Missouri found on momondo in the last 72 hours is $277.

The fastest flight from Allentown to Missouri takes 4h 54m

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

Search flight deals

Frequently asked questions about flying from Allentown to Missouri

When did momondo last update prices for flights from Allentown-Bethlehem Airport to Missouri?
Prices for flights from Allentown-Bethlehem Airport to Missouri are updated daily.
How many operators does momondo search for flights from Allentown-Bethlehem Airport to Missouri?
As of September 2026, there are 3 operators available to choose from for flights from Allentown-Bethlehem Airport to Missouri.
How old do you have to be to fly from Allentown-Bethlehem Airport to Missouri?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Allentown-Bethlehem Airport to Missouri.
What documentation or ID do you need to fly to Missouri?
The travel and health documents required for your trip to Missouri 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 Missouri. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Allentown to Missouri

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $253	Free Cancellation	Rating 7.1 12,045 reviews	Search American Airlines flights
Delta	PriceFrom $256	Free Cancellation	Rating 7.8 8,554 reviews	Search Delta flights
United Airlines	PriceFrom $258	Free Cancellation	Rating 7.4 10,194 reviews	Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Allentown to Missouri flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Missouri that suits you.

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

momondo does allow users to show only those flights to Missouri from Allentown which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Allentown to Missouri flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Missouri from Allentown. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.