Find cheap flights from Allentown to Houston from $120

In the last 3 days, the lowest price for a flight from Allentown to Houston was $120 for a one-way ticket and $243 for a round-trip.

Yes, you'll most likely have to show a valid passport before boarding the plane in Allentown and on arrival in Houston.

On your way to Houston, you’ll fly out from Allentown-Bethlehem. You’ll be landing in one of Houston’s 2 airports: Houston Hobby or Houston George Bush Intcntl.

We unfortunately don’t have that data for this specific route.

SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Allentown and Houston, with SkyTeam being the most commonly used for this route.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Allentown to Houston.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston from Allentown is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston with an airline and back to Allentown with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston from Allentown up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.