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Allentown

$223+ Cheap flights from Missouri to Allentown (ABE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ABE
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
1 adult, Economy
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Cheap flight deals from Missouri to Allentown

Cheapest flights from Missouri to Allentown
Explore the most affordable flight options available from Missouri to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/119:57 am
STL
-
ABE
1 stop5h 25m
United Airlines
dom. 2/156:28 am
ABE
-
STL
1 stop5h 08m
United Airlines
Deal found 1/27$279
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/266:00 am
STL
-
ABE
1 stop5h 05m
Delta
jue. 3/55:58 pm
ABE
-
STL
1 stop6h 38m
Delta
Deal found 1/27$317
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/188:17 am
STL
-
ABE
1 stop24h 44m
United Airlines
sáb. 2/215:23 pm
ABE
-
STL
1 stop4h 42m
United Airlines
Deal found 1/28$352
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/183:42 pm
STL
-
ABE
1 stop6h 14m
Delta
dom. 9/276:30 am
ABE
-
STL
1 stop7h 23m
Delta
Deal found 1/27$399
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/153:42 pm
STL
-
ABE
1 stop6h 14m
Delta
lun. 7/206:30 am
ABE
-
STL
1 stop7h 23m
Delta
Deal found 1/28$402
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 1/306:00 am
SGF
-
ABE
1 stop5h 05m
Delta
mié. 2/46:28 am
ABE
-
SGF
1 stop5h 52m
Delta
Deal found 1/28$409
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 1/309:00 am
SGF
-
ABE
2 stops11h 05m
United Airlines
mié. 2/44:57 pm
ABE
-
SGF
1 stop6h 01m
United Airlines
Deal found 1/28$414
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/113:49 pm
STL
-
ABE
1 stop27h 26m
Multiple Airlines
dom. 2/152:14 pm
ABE
-
STL
2 stops17h 37m
Multiple Airlines
Deal found 1/27$415
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 1/307:45 am
SGF
-
ABE
1 stop7h 37m
United Airlines
mar. 2/34:57 pm
ABE
-
SGF
1 stop6h 01m
United Airlines
Deal found 1/28$419
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/157:10 am
STL
-
ABE
1 stop4h 49m
Delta
dom. 2/225:58 pm
ABE
-
STL
1 stop6h 38m
Delta
Deal found 1/27$419
This American Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 1/3012:45 pm
SGF
-
ABE
2 stops8h 41m
American Airlines
mar. 2/31:02 pm
ABE
-
SGF
2 stops10h 45m
American Airlines
Deal found 1/28$429
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/77:47 am
STL
-
ABE
1 stop13h 36m
Multiple Airlines
sáb. 3/149:00 am
ABE
-
STL
2 stops15h 37m
Multiple Airlines
Deal found 1/27$457

Find flight deals from Missouri to Allentown

Keep the following information in mind while searching for Missouri to Allentown flight deals. Data was last updated enero 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$279
(United Airlines)

One-way from

$223
(Kiwi.com)

Popular in

February

Cheapest in

March

Average price

$302
Provider with most accurate pricing for Lambert-St Louis-Allentown-Bethlehem flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Allentown-Bethlehem flights.
Search Deals
From Missouri to Allentown-Bethlehem
Search Deals
One-way flight from Missouri to Allentown-Bethlehem
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Allentown that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 29, 2026.
Use the filters below to find and compare flights from Missouri to Allentown that are best for you.

Fly from

Missouri

Fly to

Allentown

Route

Depart

Return

Price

St. LouisAllentown

STL - ABE

STLABE

Lambert-St Louis

mié. 2/11

9:57 am-4:22 pm

1 stop5h 25m

Allentown-Bethlehem

dom. 2/15

6:28 am-10:36 am

1 stop5h 08m

$279

St. LouisAllentown

STL - ABE

STLABE

Lambert-St Louis

sáb. 3/7

5:01 pm-10:49 pm

1 stop4h 48m

Allentown-Bethlehem

sáb. 3/14

5:58 pm-11:58 pm

1 stop7h 00m

$317

St. LouisAllentown

STL - ABE

STLABE

Lambert-St Louis

jue. 2/26

6:00 am-12:05 pm

1 stop5h 05m

Allentown-Bethlehem

jue. 3/5

5:58 pm-11:36 pm

1 stop6h 38m

$317

St. LouisAllentown

STL - ABE

STLABE

Lambert-St Louis

mié. 2/18

8:17 am-10:01 am

1 stop24h 44m

Allentown-Bethlehem

sáb. 2/21

5:23 pm-9:05 pm

1 stop4h 42m

$352

St. LouisAllentown

STL - ABE

STLABE

Lambert-St Louis

mié. 7/15

6:00 am-12:08 pm

1 stop5h 08m

Allentown-Bethlehem

lun. 7/20

6:30 am-12:53 pm

1 stop7h 23m

$402

St. LouisAllentown

STL - ABE

STLABE

Lambert-St Louis

mié. 2/11

3:49 pm-8:15 pm

1 stop27h 26m

Allentown-Bethlehem

dom. 2/15

2:14 pm-6:51 am

2 stops17h 37m

$415

St. LouisAllentown

STL - ABE

STLABE

Lambert-St Louis

dom. 2/15

7:10 am-12:59 pm

1 stop4h 49m

Allentown-Bethlehem

dom. 2/22

5:58 pm-11:36 pm

1 stop6h 38m

$419

St. LouisAllentown

STL - ABE

STLABE

Lambert-St Louis

jue. 2/26

3:49 pm-8:30 pm

2 stops27h 41m

Allentown-Bethlehem

jue. 3/5

2:12 pm-7:02 am

1 stop17h 50m

$459

SpringfieldAllentown

SGF - ABE

SGFABE

Springfield-Branson

vie. 2/27

6:16 pm-12:29 am

1 stop5h 13m

Allentown-Bethlehem

lun. 3/2

12:00 pm-10:35 pm

2 stops11h 35m

$461

SpringfieldAllentown

SGF - ABE

SGFABE

Springfield-Branson

jue. 2/12

6:16 pm-12:29 am

1 stop5h 13m

Allentown-Bethlehem

lun. 2/16

6:04 am-11:18 am

1 stop6h 14m

$479

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 26 results
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Best time to book a flight from Missouri to Allentown

Have a flexible travel schedule? Discover the best time to fly to Allentown from Missouri with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Allentown

What is the cheapest month to book a flight from Missouri to Allentown?

Currently, August is the cheapest month in which you can book a flight from Missouri to Allentown (average of $119). Flying from Missouri to Allentown in June is currently the most expensive (average of $223). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Allentown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Allentown from Missouri?

    Allentown-Bethlehem (ABE), located 3.9 mi from the city center, is the airport you fly into when you book flights from Missouri to Allentown.

  • How long is the flight from Missouri to Allentown?

    United Airlines, Delta, and American Airlines can get you from Missouri to Allentown in just under 4h 48m. Your travel time can differ by up to 37m. Missouri and Allentown are separated by a distance of 803 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Missouri to Allentown?

    While some choose either Lambert-St Louis - Allentown-Bethlehem or Kansas City - Allentown-Bethlehem, Springfield-Branson - Allentown-Bethlehem is the most popular route from Missouri to Allentown.

  • Can I find deals for flights from Missouri to Allentown that include hotel bookings?

    Yes. In addition to deals on Missouri to Allentown flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Allentown?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Allentown.

  • Can I find deals for business class flights from Missouri to Allentown?

    Yes. Cheapflights offers flight deals from Missouri to Allentown by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to Allentown?

    Currently, August is the cheapest month in which you can book a flight from Missouri to Allentown (average of $119). Flying from Missouri to Allentown in June is currently the most expensive (average of $223). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Missouri to Allentown

Discover the top 2 airlines that operate flights from Missouri to Allentown. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$367FlexibilityNo cancel feeOn-time71%
DeltaCheapest$258Average$358FlexibilityNo cancel feeOn-timeN/A

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