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Cheap flights from Allentown to the United States from $54

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to the United States departing on 5/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Allentown to the United States

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
12:29 pm - 1:29 pm
ABE
-
BNA
2h 00mnonstop
Allegiant Air Logo
2:19 pm - 5:10 pm
BNA
-
ABE
1h 51mnonstop
$101Allegiant Air
Sun, Aug 2 - Thu, Aug 6
Allegiant Air Logo
12:29 pm - 1:30 pm
ABE
-
BNA
2h 01mnonstop
Allegiant Air Logo
2:20 pm - 5:10 pm
BNA
-
ABE
1h 50mnonstop
$102Allegiant Air
Sun, May 24 - Thu, May 28
Multiple Airlines Logo
1:41 pm - 8:59 am
ABE
-
ATL
19h 18m
1 stop
Multiple Airlines Logo
10:48 pm - 8:10 pm
ATL
-
ABE
21h 22m
1 stop
$223Multiple Airlines
Mon, May 11 - Thu, May 14
Multiple Airlines Logo
6:00 am - 4:43 pm
ABE
-
CLT
10h 43m
1 stop
Multiple Airlines Logo
7:58 pm - 2:12 pm
CLT
-
ABE
18h 14m
1 stop
$230Multiple Airlines
Thu, May 28 - Fri, May 29
United Airlines Logo
10:38 am - 11:55 am
ABE
-
ORD
2h 17mnonstop
United Airlines Logo
6:35 am - 9:38 am
ORD
-
ABE
2h 03mnonstop
$269United Airlines
Sat, Jun 6 - Tue, Jun 9
Delta Logo
1:00 pm - 8:04 pm
ABE
-
TPA
7h 04m
1 stop
Delta Logo
5:50 pm - 10:56 pm
TPA
-
ABE
5h 06m
1 stop
$279Delta
Sat, Aug 22 - Sat, Aug 29
United Airlines Logo
5:36 pm - 7:00 pm
ABE
-
ORD
2h 24mnonstop
United Airlines Logo
7:00 am - 10:06 am
ORD
-
ABE
2h 06mnonstop
$280United Airlines
Fri, Aug 28 - Mon, Aug 31
American Airlines Logo
5:10 pm - 12:02 am
ABE
-
TPA
6h 52m
2 stops
American Airlines Logo
12:00 pm - 4:32 pm
TPA
-
ABE
4h 32m
1 stop
$284American Airlines
Sat, Aug 22 - Sat, Aug 29
American Airlines Logo
5:06 pm - 6:34 pm
ABE
-
ORD
2h 28mnonstop
American Airlines Logo
8:13 pm - 11:19 pm
ORD
-
ABE
2h 06mnonstop
$287American Airlines
Tue, Jun 23 - Tue, Jun 30
Delta Logo
6:15 pm - 12:07 am
ABE
-
ORD
6h 52m
1 stop
Delta Logo
9:10 am - 5:28 pm
ORD
-
ABE
7h 18m
1 stop
$289Delta
Sat, May 23 - Sat, May 30

Allegiant Air flights from Allentown to United States

Our best Allegiant Air deals on Allentown to United States flight tickets
Allegiant Air
Aug 2
ABE12:29 pmAllentown-Bethlehem
2h 00m
BNA1:29 pmNashville Intl
Aug 6
BNA2:19 pmNashville Intl
1h 51m
ABE5:10 pmAllentown-Bethlehem
$101
Allegiant Air
May 24
ABE12:29 pmAllentown-Bethlehem
2h 01m
BNA1:30 pmNashville Intl
May 28
BNA2:20 pmNashville Intl
1h 50m
ABE5:10 pmAllentown-Bethlehem
$102
Allegiant Air
Jul 20
ABE4:38 pmAllentown-Bethlehem
2h 51m
FLL7:29 pmFort Lauderdale
Jul 27
FLL8:19 pmFort Lauderdale
2h 51m
ABE11:10 pmAllentown-Bethlehem
$103

United Airlines flights from Allentown to United States

Our best United Airlines deals on Allentown to United States flight tickets
United Airlines
Jun 6
ABE10:38 amAllentown-Bethlehem
2h 17m
ORD11:55 amChicago O'Hare Intl
Jun 9
ORD6:35 amChicago O'Hare Intl
2h 03m
ABE9:38 amAllentown-Bethlehem
$269
United Airlines
Aug 28
ABE5:36 pmAllentown-Bethlehem
2h 24m
ORD7:00 pmChicago O'Hare Intl
Aug 31
ORD7:00 amChicago O'Hare Intl
2h 06m
ABE10:06 amAllentown-Bethlehem
$280
United Airlines
May 20
ABE2:15 pmAllentown-Bethlehem
2h 25m
ORD3:40 pmChicago O'Hare Intl
May 26
ORD7:00 amChicago O'Hare Intl
2h 03m
ABE10:03 amAllentown-Bethlehem
$282

momondo Fare Finder

 
Customize your flight search to find flights from Allentown to United States 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, momondo users made 832,500 searches. Data last updated April 25, 2026.
Use the filters below to find and compare flights from Allentown to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

AllentownNashville

ABE - BNA

ABEBNA

Allentown-Bethlehem

Sun 8/2

12:29 pm-1:29 pm

Nonstop2h 00m

Nashville Intl

Thu 8/6

2:19 pm-5:10 pm

Nonstop1h 51m

$101

AllentownNashville

ABE - BNA

ABEBNA

Allentown-Bethlehem

Sun 5/24

12:29 pm-1:30 pm

Nonstop2h 01m

Nashville Intl

Thu 5/28

2:20 pm-5:10 pm

Nonstop1h 50m

$102

AllentownAtlanta

ABE - ATL

ABEATL

Allentown-Bethlehem

Mon 5/11

1:41 pm-8:59 am

1 stop19h 18m

Atlanta Hartsfield-Jackson

Thu 5/14

10:48 pm-8:10 pm

1 stop21h 22m

$223

AllentownCharlotte

ABE - CLT

ABECLT

Allentown-Bethlehem

Thu 5/28

6:00 am-4:43 pm

1 stop10h 43m

Charlotte Douglas

Fri 5/29

7:58 pm-2:12 pm

1 stop18h 14m

$230

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Sat 6/6

10:38 am-11:55 am

Nonstop2h 17m

Chicago O'Hare Intl

Tue 6/9

6:35 am-9:38 am

Nonstop2h 03m

$269

AllentownTampa

ABE - TPA

ABETPA

Allentown-Bethlehem

Sat 8/22

1:00 pm-8:04 pm

1 stop7h 04m

Tampa

Sat 8/29

5:50 pm-10:56 pm

1 stop5h 06m

$279

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Fri 8/28

5:36 pm-7:00 pm

Nonstop2h 24m

Chicago O'Hare Intl

Mon 8/31

7:00 am-10:06 am

Nonstop2h 06m

$280

AllentownTampa

ABE - TPA

ABETPA

Allentown-Bethlehem

Sat 8/22

5:10 pm-12:02 am

2 stops6h 52m

Tampa

Sat 8/29

12:00 pm-4:32 pm

1 stop4h 32m

$284

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Tue 6/23

5:06 pm-6:34 pm

Nonstop2h 28m

Chicago O'Hare Intl

Tue 6/30

8:13 pm-11:19 pm

Nonstop2h 06m

$287

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Sat 5/23

6:15 pm-12:07 am

1 stop6h 52m

Chicago O'Hare Intl

Sat 5/30

9:10 am-5:28 pm

1 stop7h 18m

$289

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United States from

How to get the cheapest flight ticket from Allentown to United States

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 day to depart on your flight to United States?

According to our data, Thursday is the cheapest day to fly to United States from Allentown. The lowest ticket price found for a Thursday departure recently was $363. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $543. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

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

The cheapest time of day to fly to United States is in the afternoon when flights can be purchased for as low as $376. Try not to purchase tickets in the morning because they tend to be around $448. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Allentown-Bethlehem to United States flight route?

Fly from Allentown-Bethlehem to Orlando for the best Allentown-Bethlehem - United States flight prices

What cabin class options are available on Allentown to United States flights?

There are 3 cabin classes available to choose from on Allentown to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Allentown to United States flights?

No. A direct flight is the cheapest option for a flight between Allentown to United States.

Cheap Allentown to United States flight deals and tips

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

Best Price Found

$70

Fastest flight time

1h 37m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in United States

4,297 airports
The best one-way flight to United States from Allentown in the past 72 hours is $70. The best round-trip flight deal from Allentown to United States found on momondo in the last 72 hours is $120.
The fastest flight from Allentown to United States takes 1h 37m
Direct flights go from Allentown to United States on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: United Airlines and Allegiant Air.
There are 4,297 airports in United States. From Allentown there are direct flights to Chicago O'Hare Intl (ORD), Nashville Intl (BNA), Myrtle Beach Intl (MYR), Atlanta Hartsfield-Jackson (ATL) and 2 more.
Search flight deals

Frequently asked questions about flying from Allentown to the United States

  • When did momondo last update prices for flights from Allentown-Bethlehem Airport to United States?

    Prices for flights from Allentown-Bethlehem Airport to United States are refreshed on a daily basis.

  • How many operators does momondo search for flights from Allentown-Bethlehem Airport to United States?

  • How old do you have to be to fly from Allentown-Bethlehem Airport to United States?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Allentown-Bethlehem Airport to United States.

  • What documentation or ID do you need to fly to United States?

    The travel and health documents you'll need for your trip to United States may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United States. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Allentown to United States?

Best airlines flying from Allentown to United States

Compare and see reviews for airlines that fly from Allentown to United States with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $24Free CancellationRating
5.6
2,978 reviews
Search Frontier flights
Allegiant AirPriceFrom $100Free CancellationRating
7.3
707 reviews
Search Allegiant Air flights
DeltaPriceFrom $108Free CancellationRating
7.9
8,459 reviews
Search Delta flights
American AirlinesPriceFrom $138Free CancellationRating
7.1
11,673 reviews
Search American Airlines flights
United AirlinesPriceFrom $138Free CancellationRating
7.4
9,653 reviews
Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Allentown to United States 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 United States that suits you.

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

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

How can momondo help me find flights from Allentown to United States?

momondo helps you find the best flight between Allentown and United States by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Allentown to United States flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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