Cheap flights from Portland (PWM) to Houston from $403

Leaving on a Wednesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 48% on the overall cost on flights from Portland, Maine to Houston.

Find a great deal and save up to 51% by booking at least 57 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Portland, Maine to Houston within the next two weeks, with the cheapest ticket starting at $590.

Flights from Portland, Maine to Houston lean towards being more expensive in July. Prices are generally better when you fly from Portland, Maine to Houston in September, with the cheapest ticket starting at $315.

When flying from Portland, Maine to Houston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 39% versus a flight at noon.

Most people fly from Portland (PWM) if they book a flight from Portland to Houston. On average, Portland has 0 outbound flights to Houston per day from 4 airlines. Portland is conveniently located just 2.9 mi from Portland’s city center.

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, Delta, and American Airlines flying from Portland to Houston have implemented new flexible cancellation policies.

Yes, there are multiple flights from Portland, Maine to Houston for under $500. The cheapest flight booked recently is on Multiple Airlines for just $403, but on average you can expect to pay $524.

According to our current data, Sun Country Air ($425), United Airlines ($466), and Frontier ($470) offers the cheapest pricing from Portland, Maine to Houston. Sun Country Air is 15% cheaper than the average price of flights available within the next 90 days to this destination.

When booking a flight from Portland, Maine to Houston, you may want to consider flying on American Airlines, Delta or United Airlines as they are the most popular for this route.

PWM and IAH are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. PWM to IAH refers to a flight route from Portland Airport to Houston George Bush Intcntl Airport. Houston Hobby Airport (HOU), College Station Easterwood Field Airport (CLL), Beaumont Jefferson County Airport (BPT) are some additional IATA codes for airports related to your trip.