Cheap flights from Houston to Portland from $129
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Portland departing on 7/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Delta flights from Houston to Portland, Maine
Our best Delta deals on Houston to Portland, Maine flight tickets
American Airlines flights from Houston to Portland, Maine
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How to get the cheapest flight ticket from Houston to Portland, Maine
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 Portland, Maine?
The cheapest month to fly to Portland, Maine from Houston is in January. Flight prices, which tend to average around $330, 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 November is also cheap. Prices for this month can be found on momondo for an average of $343.
What is the cheapest day to depart on your flight to Portland, Maine?
On average, the least expensive day to fly to Portland, Maine from Houston is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $293. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Houston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $554.
What is the cheapest time of day to depart on your flight to Portland, Maine?
At noon is the cheapest time of day to fly from Houston to Portland, Maine when you can find flight prices for as low as $387. Flying to Portland, Maine at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $1,250. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Houston to Portland flight route?
Fly from Houston George Bush Intcntl to Portland for the best Houston - Portland flight prices
How far in advance should I book a flight to Portland, Maine?
You are more likely to see cheaper flights to Portland, Maine from Houston when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to Portland, Maine for around $426 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland, Maine from Houston for as low as $350 on momondo.
What cabin class options are available on Houston to Portland flights?
There are 1 cabin classes available to choose from on Houston to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Houston to Portland?
Delta, American Airlines, and Southwest are the most popular carriers operating from Houston to Portland
What airlines fly to Portland, Maine?
United Airlines, JetBlue and Spirit Airlines are the top three most popular airlines that fly to Portland, Maine from Houston according to our data. United Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 8 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.
Cheap Houston to Portland, Maine flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Houston to Portland, Maine
How far is Houston to Portland by plane?
A flight from Houston to Portland will travel around 1678.4 mi. In terms of flight time, this usually takes a little over 4h 07m.
When did momondo last update prices for flights from Houston to Portland Airport?
Prices for flights from Houston to Portland Airport refresh daily.
How many operators does momondo search for flights from Houston to Portland Airport?
There are 5 operators available for flights from Houston to Portland Airport as of June 2025.
How old do you have to be to fly from Houston to Portland Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The necessary travel and health documents for your Portland 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.
Best airlines flying from Houston to Portland, Maine
Compare and see reviews for airlines that fly from Houston to Portland, Maine with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $209 | Free Cancellation | Rating 7.3 2,925 reviews | |||
| PriceFrom $227 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $236 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $266 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $278 | Free Cancellation | Rating 8.0 4,287 reviews |
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Houston to Portland?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from Houston.
Can I find flights from Houston to Portland with flexible booking policies on momondo?
Flights from Houston to Portland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Houston to Portland?
Once all potential Houston to Portland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Houston to Portland right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Portland from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.