Maine

$369+ Cheap flights from Idaho to Maine

BOI — PWM
Dec 5 — Dec 121
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Cheap flight deals from Idaho to Maine

Cheapest flights from Idaho to Maine

Wed 12/21:47 pm -
1 stop7h 46m
Sat 12/126:00 am -
1 stop9h 17m
Deal found 11/2$369
Wed 12/21:47 pm -
1 stop7h 46m
Tue 12/86:00 am -
2 stops13h 53m
Deal found 11/2$374
Wed 12/28:20 am -
2 stops11h 30m
Wed 12/912:45 pm -
2 stops11h 50m
Deal found 11/2$379
Sat 12/511:25 am -
2 stops10h 08m
Thu 12/104:53 pm -
2 stops9h 17m
Deal found 11/2$380
Thu 12/37:20 am -
2 stops12h 30m
Thu 12/105:15 am -
2 stops11h 55m
Deal found 11/2$387
Wed 12/21:47 pm -
1 stop7h 46m
Sun 12/66:00 am -
1 stop9h 44m
Deal found 11/2$400
Sat 12/511:25 am -
2 stops10h 08m
Sun 12/66:00 am -
1 stop9h 44m
Deal found 11/2$405
Wed 12/21:47 pm -
1 stop7h 46m
Mon 12/74:00 pm -
2 stops22h 42m
Deal found 11/2$429
Thu 12/31:47 pm -
1 stop8h 05m
Tue 12/86:00 am -
1 stop9h 44m
Deal found 11/2$433
Fri 12/41:07 pm -
2 stops24h 13m
Thu 12/104:53 pm -
2 stops9h 17m
Deal found 11/2$434
Thu 12/31:47 pm -
1 stop8h 05m
Fri 12/114:53 pm -
2 stops9h 17m
Deal found 11/2$438
Fri 12/41:07 pm -
2 stops24h 13m
Sun 12/66:00 am -
1 stop9h 44m
Deal found 11/2$460

Find flight deals from Idaho to Maine

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$369
(Delta)

Popular in

January

Cheapest in

September

Average price

$500
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Portland flight deals.
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Portland flights.
From Idaho to Maine
Highest demand for flights based on searches. 18% potential increase in price ($171 potential increase over avg. RT price).
Cheapest flight prices on average. 7% potential price decrease ($49 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Idaho to Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HaileyPortland

SUN Hailey Sun Valley-Friedman - PWM Portland

SUNPWM

Hailey Sun Valley-Friedman

Mon 3/15

1:49 pm-5:19 pm

2 stops25h 30m

Portland

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$370

HaileyPortland

SUN Hailey Sun Valley-Friedman - PWM Portland

SUNPWM

Hailey Sun Valley-Friedman

Mon 1/4

12:31 pm-11:43 pm

2 stops9h 12m

Portland

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$388

BoisePortland

BOI Boise Air Term. Gowen Fld - PWM Portland

BOIPWM

Boise Air Term. Gowen Fld

Sat 12/5

11:25 am-11:33 pm

2 stops10h 08m

Portland

Sun 12/6

6:00 am-1:44 pm

1 stop9h 44m

$405

HaileyPortland

SUN Hailey Sun Valley-Friedman - PWM Portland

SUNPWM

Hailey Sun Valley-Friedman

Tue 11/24

2:34 pm-11:21 pm

2 stops30h 47m

Portland

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$465

BoisePortland

BOI Boise Air Term. Gowen Fld - PWM Portland

BOIPWM

Boise Air Term. Gowen Fld

Sat 12/5

11:25 am-11:33 pm

2 stops10h 08m

Portland

Mon 12/7

6:00 am-1:44 pm

1 stop9h 44m

$469

BoisePortland

BOI Boise Air Term. Gowen Fld - PWM Portland

BOIPWM

Boise Air Term. Gowen Fld

Tue 12/1

1:47 pm-11:33 pm

1 stop7h 46m

Portland

Fri 12/11

6:00 am-1:44 pm

1 stop9h 44m

$469

BoisePortland

BOI Boise Air Term. Gowen Fld - PWM Portland

BOIPWM

Boise Air Term. Gowen Fld

Wed 11/11

1:24 pm-11:58 am

1 stop20h 34m

Portland

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$494

BoisePortland

BOI Boise Air Term. Gowen Fld - PWM Portland

BOIPWM

Boise Air Term. Gowen Fld

Sat 12/5

11:49 am-9:29 pm

1 stop7h 40m

Portland

Tue 12/8

4:47 pm-10:59 pm

1 stop8h 12m

$499

BoisePortland

BOI Boise Air Term. Gowen Fld - PWM Portland

BOIPWM

Boise Air Term. Gowen Fld

Thu 4/15

11:30 pm-11:01 am

2 stops9h 31m

Portland

Mon 4/19

11:25 am-10:41 pm

2 stops13h 16m

$507

BoisePortland

BOI Boise Air Term. Gowen Fld - PWM Portland

BOIPWM

Boise Air Term. Gowen Fld

Tue 12/8

6:15 am-7:12 pm

2 stops10h 57m

Portland

Sat 12/12

9:38 am-9:27 pm

2 stops13h 49m

$509

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 25 resultsSorted by cheapest first
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Best time to book a flight from Idaho to Maine

Have a flexible travel schedule? Discover the best time to fly to Maine from Idaho with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Idaho to Maine

What is the cheapest month to book a flight from Idaho to Maine?

Currently, September is the cheapest month in which you can book a flight from Idaho to Maine (average of $474). Flying from Idaho to Maine in January is currently the most expensive (average of $1,278). 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.

How much does it cost to fly round-trip from Idaho to Maine?

Airfare is below average for this route at the moment.
Idaho to Maine flights typically cost between $468 and $863 in December.
The cheapest round-trip price found within the last 5 days was $369 on Delta (Dec 2-Dec 12).

Reviews of airlines servicing Maine

See what other customers who have flown with United Airlines and American Airlines from Idaho to Maine have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.1

Overall

7.3

Food

6.7

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Crew

8.1

Overall

7.3

Food

6.7

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Crew

8.1

Overall

7.3

Food

6.7

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Related info for your journey

  • How long is the flight from Idaho to Maine?

    A quick flight from Idaho to Maine can take about 7h 40m. Delta provides one of the quickest options available for as low as $499. The distance between Idaho and Maine is about 2265 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Idaho to Maine that include hotel bookings?

    Yes. In addition to deals on Idaho to Maine flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Maine?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Maine.

  • Can I find deals for business class flights from Idaho to Maine?

    Yes. Cheapflights offers flight deals from Idaho to Maine by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Idaho to Maine?

    Currently, September is the cheapest month in which you can book a flight from Idaho to Maine (average of $474). Flying from Idaho to Maine in January is currently the most expensive (average of $1,278). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Idaho to Maine

Top 2 airlines flying from Idaho to Maine

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$368Average$790FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$378Average$457FlexibilityNo cancel feeOn-time71%

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