When did momondo last update prices for flights from Harlingen Valley Intl Airport to Allentown-Bethlehem Airport?

Prices for flights from Harlingen Valley Intl Airport to Allentown-Bethlehem Airport were last updated today.

How old do you have to be to fly from Harlingen Valley Intl Airport to Allentown-Bethlehem Airport?

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 Harlingen Valley Intl Airport to Allentown-Bethlehem Airport.

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

The travel and health documents you'll need for your trip to Allentown-Bethlehem Airport 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 Allentown-Bethlehem Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$489 Cheap Flights from Harlingen to Allentown in 2026/27

Find the cheapest flights from Harlingen to Allentown

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:18 am - 8:55 pmHRL Harlingen Valley Intl-ABE Allentown-Bethlehem

12h 37m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

10:10 am - 7:32 pmABE Allentown-Bethlehem-HRL Harlingen Valley Intl

10h 22m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$489United Airlines

Tue, Jan 26 - Sat, Jan 30

5:05 am - 4:45 pmHRL Harlingen Valley Intl-ABE Allentown-Bethlehem

10h 40m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

6:10 am - 3:34 pmABE Allentown-Bethlehem-HRL Harlingen Valley Intl

10h 24m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$579United Airlines

Tue, Jan 26 - Sat, Jan 30

5:05 am - 4:45 pmHRL Harlingen Valley Intl-ABE Allentown-Bethlehem

34h 40m3 stops Houston George Bush Intcntl Jacksonville Chicago O'Hare Intl

6:10 am - 3:34 pmABE Allentown-Bethlehem-HRL Harlingen Valley Intl

10h 24m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$665United Airlines

Tue, Jan 26 - Sat, Jan 30

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United Airlines flights from Harlingen to Allentown

Our best United Airlines deals on Harlingen to Allentown flight tickets

United Airlines

Jan 26

HRL7:18 amHarlingen Valley Intl

12h 37m

2 stops

ABE8:55 pmAllentown-Bethlehem

Jan 30

ABE10:10 amAllentown-Bethlehem

10h 22m

2 stops

HRL7:32 pmHarlingen Valley Intl

$489

United Airlines

Jan 26

HRL5:05 amHarlingen Valley Intl

10h 40m

2 stops

ABE4:45 pmAllentown-Bethlehem

Jan 30

ABE6:10 amAllentown-Bethlehem

10h 24m

2 stops

HRL3:34 pmHarlingen Valley Intl

$579

United Airlines

Jan 26

HRL5:05 amHarlingen Valley Intl

34h 40m

3 stops

ABE4:45 pmAllentown-Bethlehem

Jan 30

ABE6:10 amAllentown-Bethlehem

10h 24m

2 stops

HRL3:34 pmHarlingen Valley Intl

$665

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarlingenAllentown

HRL Harlingen Valley Intl - ABE Allentown-Bethlehem

HRLABE

Harlingen Valley Intl

Tue 1/26

7:18 am-8:55 pm

2 stops12h 37m

Allentown-Bethlehem

Sat 1/30

10:10 am-7:32 pm

2 stops10h 22m

$489

Quickest round-trip

HarlingenAllentown

HRL Harlingen Valley Intl - ABE Allentown-Bethlehem

HRLABE

Harlingen Valley Intl

Tue 1/26

5:05 am-4:45 pm

2 stops10h 40m

Allentown-Bethlehem

Sat 1/30

6:10 am-3:34 pm

2 stops10h 24m

$579

HarlingenAllentown

HRL Harlingen Valley Intl - ABE Allentown-Bethlehem

HRLABE

Harlingen Valley Intl

Tue 1/26

5:05 am-4:45 pm

3 stops34h 40m

Allentown-Bethlehem

Sat 1/30

6:10 am-3:34 pm

2 stops10h 24m

$665

Cheapest one-way

Quickest one-way

HarlingenAllentown

HRL Harlingen Valley Intl - ABE Allentown-Bethlehem

HRLABE

Harlingen Valley Intl

Sun 11/29

5:05 am-9:02 pm

2 stops14h 57m

$1,143

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Harlingen 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 airline that flies from Harlingen Valley Intl to Allentown-Bethlehem?

United Airlines is the most popular carrier operating from Harlingen Valley Intl to Allentown-Bethlehem

What airlines fly to Allentown?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Allentown from Harlingen according to our data. American Airlines is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Allentown. Keep in mind that there are 3 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 Harlingen to Allentown

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

Estimated round-trip price

Cheap Harlingen to Allentown (HRL to ABE) flight deals and tips

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

Best Price Found	$1,143
Fastest flight time	12h 37m
Direct flights	None

The best one-way flight to Allentown from Harlingen in the past 72 hours is $1,143. The best round-trip flight deal from Harlingen to Allentown found on momondo in the last 72 hours is $489.

The fastest flight from Harlingen to Allentown takes 12h 37m

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

Search flight deals

Frequently asked questions about flying from Harlingen to Allentown

How far is Harlingen Valley Intl to Allentown-Bethlehem by plane?
There are 1614.2 mi between Harlingen Valley Intl and Allentown-Bethlehem. 12h 37m is a normal flight duration for this route.
When did momondo last update prices for flights from Harlingen Valley Intl Airport to Allentown-Bethlehem Airport?
Prices for flights from Harlingen Valley Intl Airport to Allentown-Bethlehem Airport were last updated today.
How old do you have to be to fly from Harlingen Valley Intl Airport to Allentown-Bethlehem Airport?
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 Harlingen Valley Intl Airport to Allentown-Bethlehem Airport.
What documentation or ID do you need to fly to Allentown-Bethlehem Airport?
The travel and health documents you'll need for your trip to Allentown-Bethlehem Airport 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 Allentown-Bethlehem Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

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

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

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

Flights from Harlingen to Allentown with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Harlingen 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 Harlingen.

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

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