How long is the flight from Idaho to Maine?

If you’re flying from a popular airport in Idaho, such as Boise or Idaho Falls, and flying into Maine, then you can expect flight times to average 7h 20m and 10h 53m, respectively.

What is the cheapest airline that flies from Idaho to Maine?

Delta, United Airlines, and American Airlines are the most popular carriers operating from Idaho to Maine

When did momondo last update prices for flights from Idaho to Maine?

Prices for flights from Idaho to Maine refresh daily.

How many operators does momondo search for flights from Idaho to Maine?

The number of operators available for flights from Idaho to Maine is 2 as of September 2026.

How old do you have to be to fly from Idaho to Maine?

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 Idaho to Maine.

What documentation or ID do you need to fly to Maine?

The required travel and health documents for your Maine 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 Maine. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$369 Cheap Flights from Idaho to Maine in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Idaho to Maine

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:26 pm - 9:54 pmBOI Boise Air Term. Gowen Fld-PWM Portland

7h 28m1 stop Chicago O'Hare Intl

5:08 pm - 10:51 pmPWM Portland-BOI Boise Air Term. Gowen Fld

7h 43m1 stop Chicago O'Hare Intl

$369United Airlines

Wed, Oct 21 - Wed, Oct 28

1:41 pm - 11:31 pmBOI Boise Air Term. Gowen Fld-PWM Portland

7h 50m1 stop Atlanta Hartsfield-Jackson

4:53 pm - 12:26 amPWM Portland-BOI Boise Air Term. Gowen Fld

9h 33m2 stops Detroit Metropolitan Wayne County Salt Lake City

$374Delta

Tue, Nov 17 - Thu, Dec 3

1:40 pm - 11:35 pmBOI Boise Air Term. Gowen Fld-PWM Portland

7h 55m1 stop Atlanta Hartsfield-Jackson

4:47 pm - 11:59 pmPWM Portland-BOI Boise Air Term. Gowen Fld

9h 12m2 stops Detroit Metropolitan Wayne County Salt Lake City

$374Delta

Wed, Oct 21 - Wed, Oct 28

7:55 am - 9:50 pmBOI Boise Air Term. Gowen Fld-PWM Portland

11h 55m2 stops Denver Intl Baltimore/Washington

5:15 am - 3:10 pmPWM Portland-BOI Boise Air Term. Gowen Fld

11h 55m2 stops Baltimore/Washington Denver Intl

$379Southwest

Tue, Nov 17 - Thu, Dec 3

12:26 pm - 9:54 pmBOI Boise Air Term. Gowen Fld-PWM Portland

7h 28m1 stop Chicago O'Hare Intl

3:23 pm - 9:32 pmPWM Portland-BOI Boise Air Term. Gowen Fld

8h 09m1 stop Denver Intl

$403United Airlines

Wed, Oct 21 - Wed, Oct 28

5:00 am - 4:02 pmBOI Boise Air Term. Gowen Fld-PWM Portland

9h 02m1 stop Denver Intl

5:08 pm - 10:51 pmPWM Portland-BOI Boise Air Term. Gowen Fld

7h 43m1 stop Chicago O'Hare Intl

$499United Airlines

Tue, Nov 10 - Sat, Nov 14

12:31 pm - 9:51 pmBOI Boise Air Term. Gowen Fld-PWM Portland

7h 20m1 stop Chicago O'Hare Intl

2:05 pm - 10:51 pmPWM Portland-BOI Boise Air Term. Gowen Fld

10h 46m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$504United Airlines

Tue, Nov 10 - Sat, Nov 14

8:00 am - 11:43 pmBOI Boise Air Term. Gowen Fld-PWM Portland

13h 43m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

7:00 am - 2:33 pmPWM Portland-BOI Boise Air Term. Gowen Fld

9h 33m1 stop Chicago O'Hare Intl

$515American Airlines

Wed, Oct 14 - Fri, Oct 16

6:17 am - 11:07 pmBOI Boise Air Term. Gowen Fld-BGR Bangor

14h 50m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

6:37 am - 2:33 pmBGR Bangor-BOI Boise Air Term. Gowen Fld

9h 56m1 stop Chicago O'Hare Intl

$546American Airlines

Wed, Oct 21 - Wed, Oct 28

8:00 am - 11:43 pmBOI Boise Air Term. Gowen Fld-PWM Portland

13h 43m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

6:00 am - 2:33 pmPWM Portland-BOI Boise Air Term. Gowen Fld

10h 33m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl

$566American Airlines

Wed, Oct 14 - Fri, Oct 16

Cheap last minute flights

Enter your travel dates to find the best prices.

3:21 pm - 1:05 pmBOI Boise Air Term. Gowen Fld-PWM Portland

19h 44m1 stop Chicago O'Hare Intl

6:00 am - 2:33 pmPWM Portland-BOI Boise Air Term. Gowen Fld

10h 33m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl

$848American Airlines

Sat, Oct 3 - Wed, Oct 7

5:20 am - 7:20 pmBOI Boise Air Term. Gowen Fld-PWM Portland

12h 00m2 stops Phoenix Sky Harbor Intl Chicago Midway

5:40 am - 4:00 pmPWM Portland-BOI Boise Air Term. Gowen Fld

12h 20m2 stops Baltimore/Washington Las Vegas Harry Reid Intl

$852Southwest

Sat, Oct 3 - Wed, Oct 7

12:26 pm - 9:46 pmBOI Boise Air Term. Gowen Fld-PWM Portland

7h 20m1 stop Chicago O'Hare Intl

6:00 am - 11:28 amPWM Portland-BOI Boise Air Term. Gowen Fld

7h 28m1 stop Chicago O'Hare Intl

$875United Airlines

Sat, Oct 3 - Wed, Oct 7

7:02 am - 6:46 pmBOI Boise Air Term. Gowen Fld-PWM Portland

9h 44m1 stop Dallas/Fort Worth

12:09 pm - 10:50 pmPWM Portland-BOI Boise Air Term. Gowen Fld

12h 41m2 stops Charlotte Douglas Phoenix Sky Harbor Intl

$916American Airlines

Sat, Oct 3 - Wed, Oct 7

7:02 am - 9:45 pmBOI Boise Air Term. Gowen Fld-PWM Portland

12h 43m2 stops Dallas/Fort Worth Washington, D.C. Reagan-National

6:00 am - 2:33 pmPWM Portland-BOI Boise Air Term. Gowen Fld

10h 33m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl

$920American Airlines

Sat, Oct 3 - Wed, Oct 7

12:26 pm - 9:46 pmBOI Boise Air Term. Gowen Fld-PWM Portland

7h 20m1 stop Chicago O'Hare Intl

5:08 pm - 10:58 pmPWM Portland-BOI Boise Air Term. Gowen Fld

7h 50m1 stop Chicago O'Hare Intl

$1,007United Airlines

Sat, Oct 3 - Wed, Oct 7

11:03 am - 11:56 pmBOI Boise Air Term. Gowen Fld-PWM Portland

10h 53m2 stops Salt Lake City New York John F Kennedy Intl

11:55 am - 6:46 pmPWM Portland-BOI Boise Air Term. Gowen Fld

8h 51m2 stops Minneapolis St Paul Salt Lake City

$2,824Delta

Sat, Oct 3 - Sat, Oct 17

11:03 am - 11:56 pmBOI Boise Air Term. Gowen Fld-PWM Portland

10h 53m2 stops Salt Lake City New York John F Kennedy Intl

6:01 am - 1:34 pmPWM Portland-BOI Boise Air Term. Gowen Fld

9h 33m1 stop Atlanta Hartsfield-Jackson

$3,174Delta

Sat, Oct 3 - Sat, Oct 17

5:30 am - 9:00 pmBOI Boise Air Term. Gowen Fld-PWM Portland

13h 30m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

11:55 am - 6:46 pmPWM Portland-BOI Boise Air Term. Gowen Fld

8h 51m2 stops Minneapolis St Paul Salt Lake City

$4,066Delta

Sat, Oct 3 - Sat, Oct 17

6:00 am - 9:00 pmBOI Boise Air Term. Gowen Fld-PWM Portland

13h 00m2 stops Salt Lake City Atlanta Hartsfield-Jackson

6:01 am - 6:33 pmPWM Portland-BOI Boise Air Term. Gowen Fld

14h 32m2 stops Atlanta Hartsfield-Jackson Seattle/Tacoma Intl

$5,230Delta

Sat, Oct 3 - Sat, Oct 17

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United Airlines flights from Idaho to Maine

Our best United Airlines deals on Idaho to Maine flight tickets

United Airlines

Oct 21

BOI12:26 pmBoise Air Term. Gowen Fld

7h 28m

1 stop

PWM9:54 pmPortland

Oct 28

PWM5:08 pmPortland

7h 43m

1 stop

BOI10:51 pmBoise Air Term. Gowen Fld

$369

United Airlines

Oct 21

BOI12:26 pmBoise Air Term. Gowen Fld

7h 28m

1 stop

PWM9:54 pmPortland

Oct 28

PWM3:23 pmPortland

8h 09m

1 stop

BOI9:32 pmBoise Air Term. Gowen Fld

$403

United Airlines

Nov 10

BOI5:00 amBoise Air Term. Gowen Fld

9h 02m

1 stop

PWM4:02 pmPortland

Nov 14

PWM5:08 pmPortland

7h 43m

1 stop

BOI10:51 pmBoise Air Term. Gowen Fld

$499

Delta flights from Idaho to Maine

Our best Delta deals on Idaho to Maine flight tickets

Delta

Oct 21

BOI1:40 pmBoise Air Term. Gowen Fld

7h 55m

1 stop

PWM11:35 pmPortland

Oct 28

PWM4:47 pmPortland

9h 12m

2 stops

BOI11:59 pmBoise Air Term. Gowen Fld

$374

Delta

Oct 21

BOI11:32 amBoise Air Term. Gowen Fld

10h 38m

2 stops

PWM12:10 amPortland

Oct 28

PWM4:47 pmPortland

9h 12m

2 stops

BOI11:59 pmBoise Air Term. Gowen Fld

$380

Delta

Oct 23

BOI1:40 pmBoise Air Term. Gowen Fld

7h 55m

1 stop

PWM11:35 pmPortland

Oct 30

PWM6:01 amPortland

9h 33m

1 stop

BOI1:34 pmBoise Air Term. Gowen Fld

$387

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BoisePortland

BOI Boise Air Term. Gowen Fld - PWM Portland

BOIPWM

Boise Air Term. Gowen Fld

Wed 10/21

12:26 pm-9:54 pm

1 stop7h 28m

Portland

Wed 10/28

5:08 pm-10:51 pm

1 stop7h 43m

$369

BoisePortland

BOI Boise Air Term. Gowen Fld - PWM Portland

BOIPWM

Boise Air Term. Gowen Fld

Tue 11/17

1:41 pm-11:31 pm

1 stop7h 50m

Portland

Thu 12/3

4:53 pm-12:26 am

2 stops9h 33m

$374

BoisePortland

BOI Boise Air Term. Gowen Fld - PWM Portland

BOIPWM

Boise Air Term. Gowen Fld

Wed 10/21

1:40 pm-11:35 pm

1 stop7h 55m

Portland

Wed 10/28

4:47 pm-11:59 pm

2 stops9h 12m

$374

BoisePortland

BOI Boise Air Term. Gowen Fld - PWM Portland

BOIPWM

Boise Air Term. Gowen Fld

Tue 11/17

7:55 am-9:50 pm

2 stops11h 55m

Portland

Thu 12/3

5:15 am-3:10 pm

2 stops11h 55m

$379

BoisePortland

BOI Boise Air Term. Gowen Fld - PWM Portland

BOIPWM

Boise Air Term. Gowen Fld

Wed 10/21

12:26 pm-9:54 pm

1 stop7h 28m

Portland

Wed 10/28

3:23 pm-9:32 pm

1 stop8h 09m

$403

BoisePortland

BOI Boise Air Term. Gowen Fld - PWM Portland

BOIPWM

Boise Air Term. Gowen Fld

Tue 11/10

5:00 am-4:02 pm

1 stop9h 02m

Portland

Sat 11/14

5:08 pm-10:51 pm

1 stop7h 43m

$499

BoisePortland

BOI Boise Air Term. Gowen Fld - PWM Portland

BOIPWM

Boise Air Term. Gowen Fld

Tue 11/10

12:31 pm-9:51 pm

1 stop7h 20m

Portland

Sat 11/14

2:05 pm-10:51 pm

2 stops10h 46m

$504

BoisePortland

BOI Boise Air Term. Gowen Fld - PWM Portland

BOIPWM

Boise Air Term. Gowen Fld

Wed 10/14

8:00 am-11:43 pm

2 stops13h 43m

Portland

Fri 10/16

7:00 am-2:33 pm

1 stop9h 33m

$515

BoiseBangor

BOI Boise Air Term. Gowen Fld - BGR Bangor

BOIBGR

Boise Air Term. Gowen Fld

Wed 10/21

6:17 am-11:07 pm

2 stops14h 50m

Bangor

Wed 10/28

6:37 am-2:33 pm

1 stop9h 56m

$546

BoisePortland

BOI Boise Air Term. Gowen Fld - PWM Portland

BOIPWM

Boise Air Term. Gowen Fld

Wed 10/14

8:00 am-11:43 pm

2 stops13h 43m

Portland

Fri 10/16

6:00 am-2:33 pm

2 stops10h 33m

$566

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Idaho to 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

Prices

Airlines

Other information

What is the cheapest month to fly to Maine?

The cheapest month to fly to Maine from Idaho is in September. Flight prices, which tend to average around $474, are often lower during this time because this is during the off-season. If you aren’t able to travel to Maine during the month of September, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $498.

Can stopping save me money on Idaho to Maine flights?

You could potentially save up to 16% on your flight if you consider stops on a Idaho to Maine flight.

Cheap Idaho to Maine flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Maine

Best Price Found	$416
Fastest flight time	6h 29m
Direct flights	None

The best one-way flight to Maine from Idaho in the past 72 hours is $416. The best round-trip flight deal from Idaho to Maine found on momondo in the last 72 hours is $369.

The fastest flight from Idaho to Maine takes 6h 29m

There are no direct flights from Idaho to Maine. There are no popular flight routes from Idaho to Maine.

Search flight deals

Frequently asked questions about flying from Idaho to Maine

When did momondo last update prices for flights from Idaho to Maine?
Prices for flights from Idaho to Maine refresh daily.
How many operators does momondo search for flights from Idaho to Maine?
The number of operators available for flights from Idaho to Maine is 2 as of September 2026.
How old do you have to be to fly from Idaho to Maine?
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 Idaho to Maine.
What documentation or ID do you need to fly to Maine?
The required travel and health documents for your Maine 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 Maine. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Idaho to Maine

Compare and see reviews for airlines that fly from Idaho to Maine with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $368	Free Cancellation	Rating 7.4 10,245 reviews		Search United Airlines flights
American Airlines	PriceFrom $378	Free Cancellation	Rating 7.0 12,097 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Maine?

It is quick and easy to find Idaho to Maine 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 Maine that suits you.

Can I find flights from Idaho to Maine with flexible booking policies on momondo?

momondo does allow users to show only those flights to Maine from Idaho which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Idaho to Maine?

momondo helps you find the best flight between Idaho and Maine 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 Idaho to Maine right now. Can momondo alert me if prices change?

Price alerts on flights to Maine from Idaho are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.