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268 € Cheap Flights from Allentown to Houston

Compare Allentown to Houston flight deals

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Flight deals from Allentown to Houston

Looking for a cheap last-minute deal or the best return flight from Allentown Airport to Houston? If you want to travel next month, return fares start from 268 €. Find the lowest prices on one-way and return tickets right here.
Houston.268 € per passenger.Departing Tue, 28 Jul, returning Wed, 29 Jul.Return flight with Allegiant Air and Frontier Airlines.Outbound indirect flight with Allegiant Air, departs from Allentown on Tue, 28 Jul, arriving in Houston George Bush Intercntl..Inbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Wed, 29 Jul, arriving in Allentown.Price includes taxes and charges.From 268 €, select.
Houston.270 € per passenger.Departing Mon, 27 Jul, returning Sun, 2 Aug.Return flight with Allegiant Air and Frontier Airlines.Outbound indirect flight with Allegiant Air, departs from Allentown on Mon, 27 Jul, arriving in Houston George Bush Intercntl..Inbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Sun, 2 Aug, arriving in Allentown.Price includes taxes and charges.From 270 €, select.
Houston.433 € per passenger.Departing Thu, 15 Apr, returning Tue, 20 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Allentown on Thu, 15 Apr, arriving in Houston George Bush Intercntl..Inbound indirect flight with Delta, departs from Houston George Bush Intercntl. on Tue, 20 Apr, arriving in Allentown.Price includes taxes and charges.From 433 €, select.
Houston.441 € per passenger.Departing Fri, 26 Jun, returning Sun, 28 Jun.Return flight with United.Outbound indirect flight with United, departs from Allentown on Fri, 26 Jun, arriving in Houston George Bush Intercntl..Inbound indirect flight with United, departs from Houston George Bush Intercntl. on Sun, 28 Jun, arriving in Allentown.Price includes taxes and charges.From 441 €, select.
Houston.463 € per passenger.Departing Fri, 13 Nov, returning Sun, 15 Nov.Return flight with Allegiant Air and jetBlue.Outbound indirect flight with Allegiant Air, departs from Allentown on Fri, 13 Nov, arriving in Houston George Bush Intercntl..Inbound indirect flight with jetBlue, departs from Houston George Bush Intercntl. on Sun, 15 Nov, arriving in Allentown.Price includes taxes and charges.From 463 €, select.
Houston.563 € per passenger.Departing Mon, 21 Dec, returning Mon, 28 Dec.Return flight with United.Outbound indirect flight with United, departs from Allentown on Mon, 21 Dec, arriving in Houston George Bush Intercntl..Inbound indirect flight with United, departs from Houston George Bush Intercntl. on Mon, 28 Dec, arriving in Allentown.Price includes taxes and charges.From 563 €, select.
Houston.813 € per passenger.Departing Sat, 8 Aug, returning Sat, 15 Aug.Return flight with Allegiant Air and WestJet.Outbound indirect flight with Allegiant Air, departs from Allentown on Sat, 8 Aug, arriving in Houston Hobby.Inbound indirect flight with WestJet, departs from Houston Hobby on Sat, 15 Aug, arriving in Allentown.Price includes taxes and charges.From 813 €, select.

Find the cheapest month to fly from Allentown to Houston

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Allentown to Houston flights are currently cheapest in July.
Jun
from 441 €
Jul
from 268 €
Aug
from 813 €
Sep
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Oct
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Nov
from 463 €
Dec
from 563 €
Jan
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Feb
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Mar
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Apr
from 433 €
May
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Alternative Allentown to Houston routes

Looking for the cheapest, fastest or easiest route from Allentown to Houston? You could fly into the following airports instead.

Houston Hobby

15km from central Houston
Closest
from 385 €
Search flights

Houston George Bush Intercntl.

25km from central Houston
Cheapest
from 268 €
Search flights

Houston Ellington Field

28km from central Houston
Search flights

Galveston

74km from central Houston
Search flights

Allentown to Houston: Flight information

The things to know before you go.
Cheapest flight found268 €
Cheapest month to flyJuly

Finding cheap flights from Allentown to Houston: Frequently asked questions

There are 4 airports in Houston: Houston Hobby, Houston George Bush Intercntl., Houston Ellington Field, and Galveston.
The best price we found for a return flight from Allentown to Houston is 268 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Allentown to Houston. But we found flights with one or more stops from 268 €.
As of June 2026, there are no flights flying from Allentown to Houston.
The cheapest month to fly from Allentown to Houston is usually July.
If you're flying from Allentown Airport, the cheapest airport near Houston is Houston George Bush Intercntl. – which is 24.9 km away from the centre of Houston. We've found flights into this airport from 268 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Allentown Airport to Houston on Tuesday, 28 July 2026.
No airlines currently offer direct flights between Allentown Airport and Houston. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Houston but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Houston is around 40 days in advance, so don’t leave your flight to the last minute.

In June, the average temperature is usually around 28°C. August is typically the warmest month in Houston, when it usually averages around 34°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 6°C. The rainiest month is June.
Currently, Allegiant Air offers the cheapest flight tickets to Houston.

Travelling from Lehigh Valley International Airport (ABE) to Houston: what you need to know

  • Lehigh Valley International Airport is located in Allentown. Based in the UTC-6 timezone, Houston is one hour behind Allentown.

  • To avoid missing your ABE to Houston flight, leave plenty of time for things like check-in and baggage drop. Turning up two hours ahead of international departures and an hour before domestic flights is the general travel rule.

  • Travelling during a popular month like July? School holidays and other popular seasons can mean longer lines and delays at security. Play it safe and arrive up to four hours before international flights and two hours before a domestic departure.

  • Located around 6 kilometres from central Allentown, ABE can be reached in about 20 minutes by car (depending on traffic). Travelling on public transport takes roughly 45 minutes.

  • Want a stress-free start to your holiday? Stay near ABE. Whether you're taking an early flight from Lehigh Valley International Airport to Houston or just don't want to be rushed, these hotels are a convenient choice:

  • Of the flights that depart from Lehigh Valley International Airport, 78% land on schedule at their destination.

  • ABE is located at 3311 Airport Road.

How to find the cheapest flights from Lehigh Valley International Airport (ABE) to Houston

  • 84 € is the cheapest price we've found for a one-way Lehigh Valley International Airport to Houston flight. A return ticket right now is 268 €. Depending on how early you book and the availability, these fares could change.

  • Don't leave things to the last moment. You're more likely to pick up cheap flights from ABE to Houston if you book in advance. Airlines often offer some amazing early bird rates.

  • Landing cheap tickets from Lehigh Valley International Airport to Houston is easier if you're flexible with your trip dates. Use the 'Whole month' function to get the best prices across the month and walk away with a sweet deal.

  • Spend less time searching for cheap flights from ABE to Houston by creating a Price Alert. You'll receive an email or push notification on the app when a new discounted fare appears.

  • Find a cheap flight from Lehigh Valley International Airport to Houston with the help of our filters. Select your preferred departure time, duration and airlines, then sort the results by 'Cheapest' for the best deals.

Airports in Houston

Houston George Bush Intercontinental Airport (IAH)

Houston Hobby Airport (HOU)

  • Once your flight from Lehigh Valley International Airport to Houston has landed, you can make your way to the city centre in about 20 minutes by car. Central Houston is roughly 19 kilometres from Houston Hobby Airport (HOU).

  • Public transport will get you there in around 50 minutes.

  • You'll find some great places ready to welcome you near HOU. Tuck yourself in and get cosy after your ABE to Houston flight at one of these perfectly located options:

  • Snap up a deal by booking your ride from HOU four weeks ahead of time. You can also expect to have a wider selection of vehicles.

  • The address for Houston Hobby Airport is 7800 Airport Boulevard.

Best time to go to Houston

  • It's time to figure out your trip dates for your flight from Lehigh Valley International Airport to Houston. July is the most popular month for a trip to Houston. If you want a quieter vibe, go in January.

  • Before locking in your Lehigh Valley International Airport to Houston plane ticket, think about what kind of weather works for you. August is the warmest month in Houston, with temperatures ranging from 24ºC (75ºF) to 40ºC (104ºF).

  • Look for cheap tickets from ABE to Houston in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 5ºC (41ºF) and 19ºC (66ºF) on average.

More about Houston

  • Start your Houston trip right by choosing the ideal place to stay. After booking your flight from Lehigh Valley International Airport to Houston, browse our selection of hotels including:

  • There are so many things to do and see in this city it can be tricky to know where to start. Houston Museum of Natural Science, The Museum of Fine Arts, Houston, Beck Building and The Menil Collection are popular attractions which should feature on any well-planned Houston itinerary.

Explore more of the United States

  • You've visited Houston, now it's time to discover more of the United States. Journey about 306 kilometres west to San Antonio to tick off its leading attractions. From San Antonio River Walk to San Antonio River walk and Alamo Plaza, there's plenty to keep you on the go.

  • Dallas is another favourite destination in the United States and is around 370 kilometres north of Houston. No journey is complete without seeing Meyerson Symphony Centre, Winspear Opera House and Dallas Museum of Art.

Plan the rest of your trip from Allentown to Houston

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.