
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 Portland, Maine to Houston
Cheap round-trip flights
Cheap one-way flights
Delta flights from Portland, Maine to Houston
Our best Delta deals on Portland, Maine to Houston flight tickets
American Airlines flights from Portland, Maine to Houston
Our best American Airlines deals on Portland, Maine to Houston flight tickets
See travel insights to Houston from
How to get the cheapest flight ticket from Portland, Maine to Houston
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?
The month of February is, on average, the cheapest month to fly to Houston from Portland, Maine, with most prices found around $350. The month of January is another great option to travel to Houston, with average flight prices from Portland, Maine averaging around $372.
What is the cheapest day to depart on your flight to Houston?
On average, the least expensive day to fly to Houston from Portland, Maine is on a Saturday. momondo users have found tickets for Saturday departures for as low as $327. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Monday is $622.
What is the cheapest time of day to depart on your flight to Houston?
Our data shows that the cheapest Portland, Maine to Houston flights are usually those with departure times in the evening. Our users have found flights to Houston in the evening for as low as $348. Try not to purchase tickets in the morning because they tend to be around $501. Of course, these prices can vary depending on the time of year and what airport you fly to.
How far in advance should I book a flight to Houston?
You are more likely to see cheaper flights to Houston from Portland, Maine when booking 18 weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $472 when searching 18 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Portland, Maine for as low as $341 on momondo.
What is the cheapest airline that flies from Portland to Houston?
Frontier, American Airlines, and United Airlines are the most popular carriers operating from Portland to Houston
What airlines fly to Houston?
United Airlines, JetBlue and Spirit Airlines are the top three most popular airlines that fly to Houston from Portland, Maine according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Houston. Keep in mind that there are 7 different airlines that fly to Houston on a routine basis, so you have a few additional options to choose from.
Cheap Portland, Maine to Houston flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Houston
How far is Portland to Houston by plane?
A flight from Portland to Houston will travel around 1678.4 mi. Flights usually cover this in 5h 55m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Portland Airport to Houston?
Prices for flights from Portland Airport to Houston are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Houston?
As of February 2025, there are 5 operators available to choose from for flights from Portland Airport to Houston.
How old do you have to be to fly from Portland Airport to Houston?
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 Portland Airport to Houston.
What documentation or ID do you need to fly to Houston?
The travel and health documents required for your trip to Houston can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Portland, Maine to Houston
Compare and see reviews for airlines that fly from Portland, Maine to Houston with momondo
Airline | Rating | Free Cancellation | Price | ||
---|---|---|---|---|---|
PriceFrom $163 | Free Cancellation | Rating 6.0 3,344 reviews | |||
PriceFrom $236 | Free Cancellation | Rating 8.0 8,174 reviews | |||
PriceFrom $236 | Free Cancellation | Rating 7.2 10,000 reviews | |||
PriceFrom $261 | Free Cancellation | Rating 7.4 8,742 reviews | |||
PriceFrom $316 | Free Cancellation | Rating 8.1 4,380 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Portland to Houston?
Finding the right flight to Houston from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.
Can I find flights from Portland to Houston with flexible booking policies on momondo?
Yes. All flights to Houston from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Portland to Houston?
momondo helps you find the best flight between Portland 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 Portland to Houston right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Houston, momondo offers a useful price alert feature which will track prices for flights to Houston from Portland and alert you when they change.