Cheap flights from Texas to Portland from $142

The cheapest month to fly to Portland, Maine from Texas is in January. Flight prices, which tend to average around $305, are often lower during this time because this is during the off-season. If you aren’t able to travel to Portland, Maine during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $389.

On average, the least expensive day to fly to Portland, Maine from Texas is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $422. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Texas because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $593.

In the morning is the cheapest time of day to fly from Texas to Portland, Maine when you can find flight prices for as low as $472. Flying to Portland, Maine in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $564. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Houston George Bush Intcntl to Portland for the best Texas - Portland flight prices

You are more likely to see cheaper flights to Portland, Maine from Texas when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland, Maine for around $466 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland, Maine from Texas for as low as $409 on momondo.

There are 3 cabin classes available to choose from on Texas to Portland, Maine flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Southwest, United Airlines, and American Airlines are the most popular carriers operating from Texas to Portland

American Airlines, Delta and JetBlue are the top three most popular airlines that fly to Portland, Maine from Texas according to our data. American Airlines is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 6 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.

As of November 2026, there are 2 flights per week flying from Texas to Portland, Maine. The most common day of the week flights depart is Mon, with 50% of flights taking off on this day.

The flight from Texas to Portland, Maine depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Dallas (a popular airport in Texas) to Boston (the most popular airport in Portland, Maine), then the flight time is 3h 30m on average. If you fly from Houston (another popular airport in Texas) to Boston, then the average flight time is 3h 46m.