Cheap flights from Portland, Maine to Montana from $206
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Montana departing on 9/1. 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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American Airlines flights from Portland, Maine to Montana
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How to get the cheapest flight ticket from Portland, Maine to Montana
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 Montana?
The cheapest month to fly to Montana from Portland, Maine is in January. Flight prices, which tend to average around $482, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Montana, with average flight prices from Portland, Maine averaging around $492.
What is the cheapest day to depart on your flight to Montana?
Our data shows that Tuesday is the least expensive day to fly to Montana. Tickets to fly out on this day can be as low as $613. The most expensive day to fly to Montana is Sunday, with ticket prices averaging around $752.
What is the cheapest time of day to depart on your flight to Montana?
The cheapest time of day to fly to Montana is in the morning when flights can be purchased for as low as $635. In the afternoon is when there is more demand to fly to Montana, so prices are often more expensive at around $765 per ticket.
How far in advance should I book a flight to Montana?
You are more likely to see cheaper flights to Montana from Portland, Maine when booking weeks ahead of your departure date. In general, you can expect to find flights to Montana for around $616 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montana from Portland, Maine for as low as $456 on momondo.
What is the cheapest airline that flies from Portland to Montana?
American Airlines, Delta, and United Airlines are the most popular carriers operating from Portland to Montana
What airlines fly to Montana?
Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Montana from Portland, Maine according to our data. Delta is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Montana. Keep in mind that there are 6 different airlines that fly to Montana on a routine basis, so you have a few additional options to choose from.
Cheap Portland, Maine to Montana flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Montana
When did momondo last update prices for flights from Portland Airport to Montana?
Prices for flights from Portland Airport to Montana are updated daily.
How many operators does momondo search for flights from Portland Airport to Montana?
There are 4 operators available for flights from Portland Airport to Montana as of June 2025.
How old do you have to be to fly from Portland Airport to Montana?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Montana.
What documentation or ID do you need to fly to Montana?
The required travel and health documents for your Montana trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Montana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Portland, Maine to Montana
Compare and see reviews for airlines that fly from Portland, Maine to Montana with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $314 | Free Cancellation | Rating 7.4 8,810 reviews | |||
| PriceFrom $318 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $353 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $416 | Free Cancellation | Rating 8.0 4,280 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Portland to Montana?
It is quick and easy to find Portland to Montana flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Montana that suits you.
Can I find flights from Portland to Montana with flexible booking policies on momondo?
All flight searches from Portland to Montana on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Portland to Montana?
Once all potential Portland to Montana 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 Portland to Montana right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Montana, momondo offers a useful price alert feature which will track prices for flights to Montana from Portland and alert you when they change.