$60 Cheap flight deals from Houston (HOU) to Allentown (ABE)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

This Weekend's Flight Deals from Houston to Allentown

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jun 20 - Sat, Jul 5
IAH
George Bush Intercontinental
PHL
Philadelphia Intl.
$192 Roundtrip, found 5 hours ago
$192
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Fri, Jun 20 from George Bush Intercontinental to Philadelphia Intl., returning Sat, Jul 5, priced at $192 found 5 hours ago
Fri, Jun 20 - Sat, Jul 5
IAH
George Bush Intercontinental
PHL
Philadelphia Intl.
$192 Roundtrip, found 5 hours ago
$192
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Fri, Jun 20 from George Bush Intercontinental to Philadelphia Intl., returning Sat, Jul 5, priced at $192 found 5 hours ago
Fri, Jun 20 - Sat, Jun 21
IAH
George Bush Intercontinental
TTN
Mercer
$212 Roundtrip, found 1 day ago
$212
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Jun 20 from George Bush Intercontinental to Mercer, returning Sat, Jun 21, priced at $212 found 1 day ago
Fri, Jun 20 - Sat, Jun 21
IAH
George Bush Intercontinental
TTN
Mercer
$212 Roundtrip, found 1 day ago
$212
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Jun 20 from George Bush Intercontinental to Mercer, returning Sat, Jun 21, priced at $212 found 1 day ago

Airfares from $60 One Way, $117 Round Trip from Houston to Allentown

Prices starting at $117 for return flights and $60 for one-way flights to Allentown were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jul 9 - Sat, Jul 19
IAH
Houston
PHL
Philadelphia
$117 Roundtrip, found 1 day ago
$117
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Wed, Jul 9 from Houston to Philadelphia, returning Sat, Jul 19, priced at $117 found 1 day ago
Wed, Jul 16 - Tue, Jul 22
IAH
Houston
PHL
Philadelphia
$120 Roundtrip, just found
$120
Roundtrip
just found
Select Spirit Airlines flight, departing Wed, Jul 16 from Houston to Philadelphia, returning Tue, Jul 22, priced at $120 just found
Sun, Oct 26 - Thu, Oct 30
IAH
Houston
TTN
Trenton
$154 Roundtrip, found 6 days ago
$154
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Sun, Oct 26 from Houston to Trenton, returning Thu, Oct 30, priced at $154 found 6 days ago
Sat, Jul 26 - Tue, Jul 29
IAH
Houston
PHL
Philadelphia
$188 Roundtrip, found 10 hours ago
$188
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Sat, Jul 26 from Houston to Philadelphia, returning Tue, Jul 29, priced at $188 found 10 hours ago
Sat, Jul 26 - Tue, Jul 29
HOU
Houston
PHL
Philadelphia
$192 Roundtrip, found 10 hours ago
$192
Roundtrip
found 10 hours ago
Select Southwest Airlines flight, departing Sat, Jul 26 from Houston to Philadelphia, returning Tue, Jul 29, priced at $192 found 10 hours ago

Allentown economy flight packages

Price found within the past 48 hours. Click for updated prices.
SureStay Plus Hotel by Best Western McGuire AFB Jackson
3.0-star property

SureStay Plus Hotel by Best Western McGuire AFB Jackson

7.6/10 Good! (1,004 reviews)

Jul 18 - Jul 20

2 night stay

Houston (IAH) to Philadelphia (PHL)

Spirit Airlines • Roundtrip • Coach
per person
found 12 hours ago
Great service and clean place.

Reviewed on Apr 28, 2024

DoubleTree by Hilton Cherry Hill Philadelphia
3.5-star property

DoubleTree by Hilton Cherry Hill Philadelphia

7.2/10 Good! (1,003 reviews)

Jul 18 - Jul 20

2 night stay

Houston (IAH) to Philadelphia (PHL)

Spirit Airlines • Roundtrip • Coach
per person
found 12 hours ago
The hotel was excellent. The rooms were very clean. I was very satirized.

Reviewed on May 29, 2025

Courtyard by Marriott Cranbury South Brunswick
3.0-star property

Courtyard by Marriott Cranbury South Brunswick

8.6/10 Excellent! (1,001 reviews)

Jul 28 - Aug 1

4 night stay

Houston (IAH) to Trenton (TTN)

Spirit Airlines • Non-stop roundtrip • Coach
per person
found 1 day ago
They welcomed my dogs.

Reviewed on May 29, 2024

Don't see what you're looking for?
See all available trips from Houston to Allentown
View all trips

More About Flying To Allentown from Houston

Route Information for Flights from Houston to Allentown

Origin Airport IATA Code
HOU
Destination Airport IATA Code
ABE
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Houston to Allentown

Using Orbitz can save you a significant amount of money and time when booking Houston to Allentown flights. With cutting-edge mobile tools for on-the-move travel planning and guaranteed low prices, Orbitz is the ultimate resource for travelers looking for great deals.

Book Your Houston to Allentown Flights From Any Location

Orbitz now offers free apps for iPad, iPhone, and Android users. You can use Orbitz on these devices to search for affordable fares and to book flights from Houston to Allentown. Mobile apps also allow users to view, compare, and book hotel rooms with just a few taps on the screen and let you access up-to-date flight and baggage claim information in a matter of seconds.

Fly Cheap and Boost Your Frequent Flyer Miles

Earn miles or points on select Houston to Allentown flights to boost your frequent flyer travel rewards. When using Orbitz to book domestic or international flights, include your frequent flyer numbers or add these details to your Orbitz user profile so they are included with your reservation.

Keep Everyone Updated With Flight Alerts

Orbitz is the ideal way to book flights from Houston to Allentown. Free Orbitz alerts can be sent to you and as many as six of your contacts about changes to your Houston to Allentown flights. This keeps everyone notified of flight delays or any other disruptions that might impact your arrival time.

Orbitz Makes It Easy to Plan Your Trips on a Budget

You can always find affordable flights from Houston to Allentown on Orbitz. Use different airlines to book arrival and departure flights, take advantage of vacation package deals, and secure exclusive rewards.

Frequently asked questions

Are there non-stop flights from Houston to Allentown?
You’re in luck — there are 3 airlines which offer direct services between George Bush Intercontinental Airport (IAH) and Philadelphia, PA (PHL-Philadelphia Intl.). These are some of the most popular:

  • United Airlines
  • American Airlines
  • Frontier Airlines

What is the shortest flight from Houston to Allentown?
The fastest flight time from Houston to Allentown is 3 hours and 45 minutes, which gives you ample time to enjoy a wine or get engrossed in a book.
What airlines fly from Houston to Allentown most frequently?
Check out United Airlines (UA). This airline offers some of the most frequent flights from IAH to Philadelphia Intl. Airport (PHL). It operates 117 services on this route every month and is a favorite among travelers. American Airlines (AA) also flies from Houston to Allentown. It’s another excellent choice and has 86 flights monthly.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.