Cheap flights from Boise to Portland from $149
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Portland departing on 9/17. 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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How to get the cheapest flight ticket from Boise 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 Boise is in January. Flight prices, which tend to average around $430, 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 March is also cheap. Prices for this month can be found on momondo for an average of $494.
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 Boise is on a Saturday. momondo users have found tickets for Saturday departures for as low as $503. 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 Boise because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,097.
What is the cheapest time of day to depart on your flight to Portland, Maine?
In the evening is the cheapest time of day to fly from Boise to Portland, Maine when you can find flight prices for as low as $501. Flying to Portland, Maine in the evening 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 $830. Of course, these prices can vary depending on the time of year and what airport you fly to.
Can stopping save me money on Boise to Portland, Maine flights?
You could potentially save up to 30% on your flight if you consider stops on a Boise to Portland, Maine flight.
What is the cheapest airline that flies from Boise Air Term. Gowen Fld to Portland?
American Airlines, Southwest, and Delta are the most popular carriers operating from Boise Air Term. Gowen Fld to Portland
What airlines fly to Portland, Maine?
Delta, United Airlines and Southwest are the top three most popular airlines that fly to Portland, Maine from Boise according to our data. Delta is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 5 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.
When to book flights from Boise to Portland, Maine
Cheap Boise to Portland, Maine (BOI to PWM) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Boise to Portland, Maine
How far is Boise Air Term. Gowen Fld to Portland by plane?
Boise Air Term. Gowen Fld and Portland are 2265.8 mi apart from one another. By plane, this route typically takes 7h 22m.
When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Portland Airport?
Prices for flights from Boise Air Term. Gowen Fld Airport to Portland Airport are updated daily.
How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Portland Airport?
The number of operators available for flights from Boise Air Term. Gowen Fld Airport to Portland Airport is 4 as of June 2025.
How old do you have to be to fly from Boise Air Term. Gowen Fld Airport 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 Boise Air Term. Gowen Fld Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The required travel and health documents for your Portland Airport 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 Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Boise to Portland, Maine?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Boise to Portland, Maine is United Airlines (52% of total bookings). The next most popular airlines are Southwest (23%), American Airlines (14%), and Delta (11%).
Best airlines flying from Boise to Portland, Maine
Compare and see reviews for airlines that fly from Boise to Portland, Maine with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $156 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $350 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $410 | Free Cancellation | Rating 8.0 4,287 reviews | |||
| PriceFrom $435 | Free Cancellation | Rating 7.4 8,790 reviews |
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Why should I use momondo to find a flight deal from Boise to Portland?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boise to Portland. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Boise to Portland with flexible booking policies on momondo?
All flight searches from Boise to Portland on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Boise to Portland?
momondo provides multiple filters to help you find the best flight to Portland from Boise. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Boise to Portland right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from Boise and alert you when they change.