Popular in | June |
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Cheapest in | January |
Round-trip from | $311 |
One-way from | $242 |
Users have found that flying from Portland, Maine to Boise on a Sunday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 45 days in advance, which can save you up to 181% on flights from Portland, Maine to Boise compared to booking the week you need them. Waiting 45 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $579. For sooner than that we have options available in the next 3 days from $2,389.
January is one of the best times of the year to fly to Boise from Portland, Maine. Prices for January average $634 per person but you can even find prices for as low as $357. The most expensive prices can be found in the month of June. Opting for a January flight can save you 32% on your journey compared to booking in June
It’s typically best to fly out from Portland, Maine to Boise in the morning. Doing so could potentially save you 19% on the flight price compared to flying at noon, which is usually more expensive.
Fly from
Fly to
Budget
$424 - $671
Route
Depart
Return
Price
PortlandBoise Air Term. Gowen Fld
PWM - BOI
PWMBOI
Portland
Wed 9/4
2 stops10h 16m
Boise Air Term. Gowen Fld
Sat 9/7
1 stop7h 49m
PortlandBoise Air Term. Gowen Fld
PWM - BOI
PWMBOI
Portland
Wed 9/4
2 stops10h 16m
Boise Air Term. Gowen Fld
Sat 9/7
2 stops11h 19m
PortlandBoise Air Term. Gowen Fld
PWM - BOI
PWMBOI
Portland
Wed 9/4
2 stops14h 35m
Boise Air Term. Gowen Fld
Sat 9/7
2 stops14h 21m
PortlandBoise Air Term. Gowen Fld
PWM - BOI
PWMBOI
Portland
Fri 6/7
2 stops12h 36m
Boise Air Term. Gowen Fld
Sun 6/16
2 stops16h 17m
PortlandBoise Air Term. Gowen Fld
PWM - BOI
PWMBOI
Portland
Sun 6/23
2 stops10h 33m
Boise Air Term. Gowen Fld
Sun 7/7
2 stops11h 49m
PortlandBoise Air Term. Gowen Fld
PWM - BOI
PWMBOI
Portland
Wed 8/7
2 stops17h 31m
Boise Air Term. Gowen Fld
Thu 8/15
2 stops16h 00m
PortlandBoise Air Term. Gowen Fld
PWM - BOI
PWMBOI
Portland
Sat 6/29
2 stops10h 43m
Boise Air Term. Gowen Fld
Mon 7/8
2 stops15h 16m
PortlandBoise Air Term. Gowen Fld
PWM - BOI
PWMBOI
Portland
Sun 6/30
1 stop28h 35m
Boise Air Term. Gowen Fld
Mon 7/8
2 stops13h 27m
PortlandBoise Air Term. Gowen Fld
PWM - BOI
PWMBOI
Portland
Sun 6/30
1 stop28h 35m
Boise Air Term. Gowen Fld
Mon 7/8
2 stops13h 27m
Currently, December is the cheapest month in which you can book a flight from Portland, Maine to Boise (average of $311). Flying from Portland, Maine to Boise in June is currently the most expensive (average of $437). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
$316
February
$337
March
$393
April
$358
May
$407
June
$437
July
$437
August
$382
September
$366
October
$356
November
$316
December
$311
BOI Temperature | 30.2 - 75.2 °F |
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Comfort
Crew
Entertainment
Food
Boarding
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Comfort
Crew
Entertainment
Food
Boarding
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Comfort
Crew
Entertainment
Food
Boarding
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Comfort
Crew
Entertainment
Food
Boarding
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Portland to Boise. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Cheapflights simply makes it quick and affordable to book flights from Portland to Boise by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
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