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

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

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Helena Airport to Allentown-Bethlehem Airport.

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

The required travel and health documents for your Allentown-Bethlehem Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Allentown-Bethlehem Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$548 Cheap Flights from Helena to Allentown in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Helena to New York

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:29 pm - 10:06 am

HLN

ABE

17h 37m

2 stops

10:38 am - 9:16 pm

ABE

HLN

12h 38m

2 stops

$548United Airlines

Wed, Aug 26 - Sat, Aug 29

2:30 pm - 9:48 am

HLN

ABE

17h 18m

2 stops

5:40 pm - 9:46 pm

ABE

HLN

30h 06m

2 stops

$702United Airlines

Tue, May 5 - Wed, May 13

6:15 am - 1:38 pm

HLN

ABE

29h 23m

2 stops

2:25 pm - 9:46 pm

ABE

HLN

33h 21m

2 stops

$717United Airlines

Fri, May 8 - Wed, May 13

2:30 pm - 9:48 am

HLN

ABE

17h 18m

2 stops

2:25 pm - 9:46 pm

ABE

HLN

33h 21m

2 stops

$762United Airlines

Tue, May 5 - Tue, May 12

6:15 am - 1:38 pm

HLN

ABE

29h 23m

2 stops

2:25 pm - 9:46 pm

ABE

HLN

33h 21m

2 stops

$777United Airlines

Fri, May 8 - Tue, May 12

2:30 pm - 9:48 am

HLN

ABE

17h 18m

2 stops

2:25 pm - 9:46 pm

ABE

HLN

33h 21m

2 stops

$780United Airlines

Tue, May 5 - Thu, May 14

5:45 am - 10:56 pm

HLN

ABE

15h 11m

2 stops

5:40 pm - 10:34 pm

ABE

HLN

30h 54m

2 stops

$781Delta

Sat, Jul 4 - Mon, Jul 6

6:15 am - 9:48 am

HLN

ABE

25h 33m

2 stops

2:25 pm - 9:46 pm

ABE

HLN

33h 21m

2 stops

$788United Airlines

Sat, May 9 - Thu, May 14

6:15 am - 1:38 pm

HLN

ABE

29h 23m

2 stops

2:25 pm - 9:46 pm

ABE

HLN

33h 21m

2 stops

$795United Airlines

Fri, May 8 - Thu, May 14

5:45 am - 10:56 pm

HLN

ABE

15h 11m

2 stops

5:40 pm - 10:34 pm

ABE

HLN

30h 54m

2 stops

$821Delta

Thu, Jul 2 - Mon, Jul 6

Delta flights from Helena to Allentown

Our best Delta deals on Helena to Allentown flight tickets

Delta

Jul 4

HLN5:45 amHelena

15h 11m

2 stops

ABE10:56 pmAllentown-Bethlehem

Jul 6

ABE5:40 pmAllentown-Bethlehem

30h 54m

2 stops

HLN10:34 pmHelena

$781

Delta

Jul 2

HLN5:45 amHelena

15h 11m

2 stops

ABE10:56 pmAllentown-Bethlehem

Jul 6

ABE5:40 pmAllentown-Bethlehem

30h 54m

2 stops

HLN10:34 pmHelena

$821

Delta

Jul 3

HLN12:50 pmHelena

21h 20m

2 stops

ABE12:10 pmAllentown-Bethlehem

Jul 6

ABE5:40 pmAllentown-Bethlehem

30h 54m

2 stops

HLN10:34 pmHelena

$841

United Airlines flights from Helena to Allentown

Our best United Airlines deals on Helena to Allentown flight tickets

United Airlines

Aug 26

HLN2:29 pmHelena

17h 37m

2 stops

ABE10:06 amAllentown-Bethlehem

Aug 29

ABE10:38 amAllentown-Bethlehem

12h 38m

2 stops

HLN9:16 pmHelena

$548

United Airlines

May 5

HLN2:30 pmHelena

17h 18m

2 stops

ABE9:48 amAllentown-Bethlehem

May 13

ABE5:40 pmAllentown-Bethlehem

30h 06m

2 stops

HLN9:46 pmHelena

$702

United Airlines

May 8

HLN6:15 amHelena

29h 23m

2 stops

ABE1:38 pmAllentown-Bethlehem

May 13

ABE2:25 pmAllentown-Bethlehem

33h 21m

2 stops

HLN9:46 pmHelena

$717

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

HelenaAllentown

HLN - ABE

HLNABE

Helena

Wed 8/26

2:29 pm-10:06 am

2 stops17h 37m

Allentown-Bethlehem

Sat 8/29

10:38 am-9:16 pm

2 stops12h 38m

$548

HelenaAllentown

HLN - ABE

HLNABE

Helena

Tue 5/5

2:30 pm-9:48 am

2 stops17h 18m

Allentown-Bethlehem

Wed 5/13

5:40 pm-9:46 pm

2 stops30h 06m

$702

HelenaAllentown

HLN - ABE

HLNABE

Helena

Fri 5/8

6:15 am-1:38 pm

2 stops29h 23m

Allentown-Bethlehem

Wed 5/13

2:25 pm-9:46 pm

2 stops33h 21m

$717

HelenaAllentown

HLN - ABE

HLNABE

Helena

Tue 5/5

2:30 pm-9:48 am

2 stops17h 18m

Allentown-Bethlehem

Tue 5/12

2:25 pm-9:46 pm

2 stops33h 21m

$762

HelenaAllentown

HLN - ABE

HLNABE

Helena

Fri 5/8

6:15 am-1:38 pm

2 stops29h 23m

Allentown-Bethlehem

Tue 5/12

2:25 pm-9:46 pm

2 stops33h 21m

$777

HelenaAllentown

HLN - ABE

HLNABE

Helena

Tue 5/5

2:30 pm-9:48 am

2 stops17h 18m

Allentown-Bethlehem

Thu 5/14

2:25 pm-9:46 pm

2 stops33h 21m

$780

HelenaAllentown

HLN - ABE

HLNABE

Helena

Sat 7/4

5:45 am-10:56 pm

2 stops15h 11m

Allentown-Bethlehem

Mon 7/6

5:40 pm-10:34 pm

2 stops30h 54m

$781

HelenaAllentown

HLN - ABE

HLNABE

Helena

Sat 5/9

6:15 am-9:48 am

2 stops25h 33m

Allentown-Bethlehem

Thu 5/14

2:25 pm-9:46 pm

2 stops33h 21m

$788

HelenaAllentown

HLN - ABE

HLNABE

Helena

Fri 5/8

6:15 am-1:38 pm

2 stops29h 23m

Allentown-Bethlehem

Thu 5/14

2:25 pm-9:46 pm

2 stops33h 21m

$795

HelenaAllentown

HLN - ABE

HLNABE

Helena

Thu 7/2

5:45 am-10:56 pm

2 stops15h 11m

Allentown-Bethlehem

Mon 7/6

5:40 pm-10:34 pm

2 stops30h 54m

$821

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Helena 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 airlines fly to Allentown?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Allentown from Helena according to our data. United Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Allentown. Keep in mind that there are 4 different airlines that fly to Allentown on a routine basis, so you have a few additional options to choose from.

When to book flights from Helena to Allentown

Are you open to changing your travel dates? Check out the ideal times to fly from Helena to Allentown according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Helena to Allentown (HLN to ABE) flight deals and tips

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

Fastest flight time	17h 18m
Direct flights	None

The fastest flight from Helena to Allentown takes 17h 18m

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

Search flight deals

How far is Helena to Allentown-Bethlehem by plane?
A flight from Helena to Allentown-Bethlehem will travel around 1856.9 mi. By plane, this route typically takes 17h 18m.
When did momondo last update prices for flights from Helena Airport to Allentown-Bethlehem Airport?
Prices for flights from Helena Airport to Allentown-Bethlehem Airport are refreshed on a daily basis.
How old do you have to be to fly from Helena Airport to Allentown-Bethlehem Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Helena Airport to Allentown-Bethlehem Airport.
What documentation or ID do you need to fly to Allentown-Bethlehem Airport?
The required travel and health documents for your Allentown-Bethlehem Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Allentown-Bethlehem Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Lehighton

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Helena to Allentown. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Allentown from Helena on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Allentown from Helena.

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