Cheap flights from Allentown to Houston George Bush Intcntl Airport from $269
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to Houston George Bush Intcntl Airport departing on 4/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Allentown to Houston
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Delta flights from Allentown to Houston George Bush Intcntl Airport
Our best Delta deals on Allentown to Houston George Bush Intcntl Airport flight tickets
United Airlines flights from Allentown to Houston George Bush Intcntl Airport
Our best United Airlines deals on Allentown to Houston George Bush Intcntl Airport flight tickets
See travel insights to Houston from
How to get the cheapest flight ticket from Allentown to Houston George Bush Intcntl Airport
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 month to fly to Houston George Bush Intcntl Airport?
The month of September is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Allentown, with most prices found around $303. If you are unable to visit Houston George Bush Intcntl Airport during the month of September, then departing from Allentown during the month August is also very affordable. Most momondo users find prices during this month for around $307.
What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?
The cheapest day to depart from Allentown to Houston George Bush Intcntl Airport is on a Thursday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Thursday will often find tickets for as low as $358. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Sunday is $538.
What is the cheapest airline that flies from Allentown-Bethlehem to Houston George Bush Intcntl?
United Airlines and Delta are the most popular carriers operating from Allentown-Bethlehem to Houston George Bush Intcntl
What airlines fly to Houston George Bush Intcntl Airport?
United Airlines, Spirit Airlines and American Airlines are the top three most popular airlines that fly to Houston George Bush Intcntl Airport from Allentown according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Houston George Bush Intcntl Airport. Keep in mind that there are 5 different airlines that fly to Houston George Bush Intcntl Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Allentown to Houston George Bush Intcntl Airport
Cheap Allentown to Houston George Bush Intcntl Airport (ABE to IAH) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Allentown to Houston George Bush Intcntl Airport
How far is Allentown-Bethlehem to Houston George Bush Intcntl by plane?
The straight-line distance from Allentown-Bethlehem to Houston George Bush Intcntl is 1333.5 mi. A reasonable flight in good conditions will take 4h 59m.
When did momondo last update prices for flights from Allentown-Bethlehem Airport to Houston George Bush Intcntl Airport?
Prices for flights from Allentown-Bethlehem Airport to Houston George Bush Intcntl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Allentown-Bethlehem Airport to Houston George Bush Intcntl Airport?
The number of operators available for flights from Allentown-Bethlehem Airport to Houston George Bush Intcntl Airport is 3 as of March 2025.
How old do you have to be to fly from Allentown-Bethlehem Airport to Houston George Bush Intcntl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Allentown-Bethlehem Airport to Houston George Bush Intcntl Airport.
What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?
The necessary travel and health documents for your Houston George Bush Intcntl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Allentown to Houston George Bush Intcntl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Allentown to Houston George Bush Intcntl Airport is American Airlines (67% of total bookings). The next most popular airlines are Delta (20%) and United Airlines (13%).
Best airlines flying from Allentown to Houston George Bush Intcntl Airport
Compare and see reviews for airlines that fly from Allentown to Houston George Bush Intcntl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $208 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $252 | Free Cancellation | Rating 8.0 7,914 reviews | |||
| PriceFrom $288 | Free Cancellation | Rating 7.4 8,615 reviews |
Traveling to a place near Houston?
Book flights to Houston if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Allentown to Houston?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Allentown to Houston. momondo saves you time and could save you money on your trip.
Can I find flights from Allentown to Houston with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Allentown to Houston flights to just show those with flexible booking policies.
How can momondo help me find flights from Allentown to Houston?
momondo helps you find the best flight between Allentown and Houston 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 Houston right now. Can momondo alert me if prices change?
Price alerts on flights to Houston from Allentown are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.