Cheap flights from Montana to Portland from $169
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Portland departing on 9/3. 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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United Airlines flights from Montana to Portland, Maine
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JetBlue flights from Montana to Portland, Maine
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How to get the cheapest flight ticket from Montana 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 Montana is in May. Flight prices, which tend to average around $485, 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 May, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $496.
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 Montana is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $619. 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 Montana because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $851.
What is the cheapest airline that flies from Montana to Portland?
Delta, United Airlines, and American Airlines are the most popular carriers operating from Montana to Portland
What airlines fly to Portland, Maine?
Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Portland, Maine from Montana according to our data. Delta is the first choice among our users, with 40% 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.
Cheap Montana to Portland, Maine flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Montana to Portland, Maine
When did momondo last update prices for flights from Montana to Portland Airport?
Prices for flights from Montana to Portland Airport are updated daily.
How many operators does momondo search for flights from Montana to Portland Airport?
There are 4 operators available for flights from Montana to Portland Airport as of June 2025.
How old do you have to be to fly from Montana 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 Montana 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 Montana to Portland, Maine
Compare and see reviews for airlines that fly from Montana to Portland, Maine with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $298 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $298 | Free Cancellation | Rating 8.0 7,965 reviews | |||
| PriceFrom $298 | Free Cancellation | Rating 7.4 8,809 reviews | |||
| PriceFrom $383 | Free Cancellation | Rating 8.0 4,280 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 Montana to Portland?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Montana to Portland. momondo saves you time and could save you money on your trip.
Can I find flights from Montana to Portland with flexible booking policies on momondo?
Yes. All flights to Portland from Montana on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Montana to Portland?
momondo helps you find the best flight between Montana and Portland 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 Montana to Portland right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Montana to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.