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

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

What airlines fly to Maine?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Maine from Idaho according to our data. United Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Maine. Keep in mind that there are 3 different airlines that fly to Maine on a routine basis, so you have a few additional options to choose from.

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 8h 55m and 12h 55m, respectively.

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 5 as of March 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.

$138 Cheap Flights from Idaho to Maine in 2026

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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.

5:34 am - 5:04 pm

BOI

BOS

9h 30m

1 stop

6:10 am - 11:56 am

BOS

BOI

7h 46m

1 stop

$273Delta

Tue, May 5 - Tue, May 19

1:22 pm - 12:25 am

GEG

BOS

8h 03m

1 stop

4:24 pm - 11:10 pm

BOS

GEG

9h 46m

1 stop

$275American Airlines

Wed, Apr 22 - Wed, Apr 29

6:15 am - 6:19 pm

BOI

BOS

10h 04m

2 stops

4:50 pm - 10:35 pm

BOS

BOI

7h 45m

1 stop

$278United Airlines

Tue, Apr 21 - Tue, Apr 28

1:22 pm - 12:25 am

GEG

BOS

8h 03m

1 stop

6:00 am - 2:19 pm

BOS

GEG

11h 19m

2 stops

$280American Airlines

Wed, Apr 22 - Wed, Apr 29

2:14 pm - 12:24 am

BOI

BOS

8h 10m

1 stop

6:30 am - 12:49 pm

BOS

BOI

8h 19m

1 stop

$289American Airlines

Tue, Apr 14 - Wed, Apr 15

1:45 pm - 12:05 am

GEG

BOS

7h 20m

1 stop

4:30 pm - 9:15 pm

BOS

GEG

7h 45m

1 stop

$296Southwest

Wed, Apr 15 - Sat, May 2

1:45 pm - 12:05 am

GEG

BOS

7h 20m

1 stop

1:50 pm - 9:15 pm

BOS

GEG

10h 25m

2 stops

$301Southwest

Wed, Apr 15 - Sat, May 2

7:20 pm - 7:12 am

BOI

BOS

9h 52m

1 stop

4:33 pm - 11:59 pm

BOS

BOI

9h 26m

1 stop

$305Alaska Airlines

Tue, May 5 - Wed, May 6

2:24 pm - 11:59 pm

SUN

BOS

7h 35m

1 stop

7:09 am - 1:35 pm

BOS

SUN

8h 26m

1 stop

$437United Airlines

Fri, Apr 24 - Tue, Apr 28

4:03 pm - 8:02 am

IDA

BOS

13h 59m

1 stop

4:45 pm - 3:29 pm

BOS

IDA

24h 44m

1 stop

$449Alaska Airlines

Tue, Sep 8 - Mon, Sep 14

United Airlines flights from Idaho to Maine

Our best United Airlines deals on Idaho to Maine flight tickets

United Airlines

Apr 21

BOI6:15 amBoise Air Term. Gowen Fld

10h 04m

2 stops

BOS6:19 pmBoston Logan Intl

Apr 28

BOS4:50 pmBoston Logan Intl

7h 45m

1 stop

BOI10:35 pmBoise Air Term. Gowen Fld

$278

United Airlines

May 2

GEG1:41 pmSpokane

7h 18m

1 stop

BOS11:59 pmBoston Logan Intl

May 9

BOS3:08 pmBoston Logan Intl

9h 08m

1 stop

GEG9:16 pmSpokane

$333

United Airlines

May 2

GEG1:41 pmSpokane

7h 18m

1 stop

BOS11:59 pmBoston Logan Intl

May 9

BOS3:08 pmBoston Logan Intl

9h 08m

1 stop

GEG9:16 pmSpokane

$336

Alaska Airlines flights from Idaho to Maine

Our best Alaska Airlines deals on Idaho to Maine flight tickets

Alaska Airlines

May 5

BOI7:20 pmBoise Air Term. Gowen Fld

9h 52m

1 stop

BOS7:12 amBoston Logan Intl

May 6

BOS4:33 pmBoston Logan Intl

9h 26m

1 stop

BOI11:59 pmBoise Air Term. Gowen Fld

$305

Alaska Airlines

Apr 20

BOI6:04 pmBoise Air Term. Gowen Fld

10h 35m

1 stop

BOS6:39 amBoston Logan Intl

Apr 28

BOS7:00 amBoston Logan Intl

10h 33m

1 stop

BOI3:33 pmBoise Air Term. Gowen Fld

$323

Alaska Airlines

May 5

BOI6:08 pmBoise Air Term. Gowen Fld

11h 04m

1 stop

BOS7:12 amBoston Logan Intl

May 6

BOS4:33 pmBoston Logan Intl

9h 26m

1 stop

BOI11:59 pmBoise Air Term. Gowen Fld

$331

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Tue 5/5

5:34 am-5:04 pm

1 stop9h 30m

Boston Logan Intl

Tue 5/19

6:10 am-11:56 am

1 stop7h 46m

$273

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Wed 4/22

1:22 pm-12:25 am

1 stop8h 03m

Boston Logan Intl

Wed 4/29

4:24 pm-11:10 pm

1 stop9h 46m

$275

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Tue 4/21

6:15 am-6:19 pm

2 stops10h 04m

Boston Logan Intl

Tue 4/28

4:50 pm-10:35 pm

1 stop7h 45m

$278

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Wed 4/22

1:22 pm-12:25 am

1 stop8h 03m

Boston Logan Intl

Wed 4/29

6:00 am-2:19 pm

2 stops11h 19m

$280

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Tue 4/14

2:14 pm-12:24 am

1 stop8h 10m

Boston Logan Intl

Wed 4/15

6:30 am-12:49 pm

1 stop8h 19m

$289

Quickest round-trip

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Wed 4/15

1:45 pm-12:05 am

1 stop7h 20m

Boston Logan Intl

Sat 5/2

4:30 pm-9:15 pm

1 stop7h 45m

$296

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Wed 4/15

1:45 pm-12:05 am

1 stop7h 20m

Boston Logan Intl

Sat 5/2

1:50 pm-9:15 pm

2 stops10h 25m

$301

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Tue 5/5

7:20 pm-7:12 am

1 stop9h 52m

Boston Logan Intl

Wed 5/6

4:33 pm-11:59 pm

1 stop9h 26m

$305

HaileyBoston

SUN - BOS

SUNBOS

Hailey Sun Valley-Friedman

Fri 4/24

2:24 pm-11:59 pm

1 stop7h 35m

Boston Logan Intl

Tue 4/28

7:09 am-1:35 pm

1 stop8h 26m

$437

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Tue 9/8

4:03 pm-8:02 am

1 stop13h 59m

Boston Logan Intl

Mon 9/14

4:45 pm-3:29 pm

1 stop24h 44m

$449

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

Can stopping save me money on Idaho to Maine flights?

You could potentially save up to 11% 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

Fastest flight time	6h 12m
Direct flights	None

The fastest flight from Idaho to Maine takes 6h 12m

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

Search flight deals

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 5 as of March 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
American Airlines	PriceFrom $319	Free Cancellation	Rating 7.1 11,521 reviews	Search American Airlines flights
United Airlines	PriceFrom $385	Free Cancellation	Rating 7.4 9,509 reviews	Search United Airlines flights
Southwest	PriceFrom $410	Free Cancellation	Rating 8.0 4,331 reviews	Search Southwest 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.