What airlines fly to Idaho?

Delta, United Airlines and Southwest are the top three most popular airlines that fly to Idaho from Maine 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 Idaho. Keep in mind that there are 4 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

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

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

How many flights depart from Maine to Idaho on average per week?

The number of flights available between Maine and Idaho is 1 per week as of August 2025. The most frequent departure day is Tue, with 100% of weekly flights leaving on this day.

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

Prices for flights from Maine to Idaho are updated daily.

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

There are 6 operators available for flights from Maine to Idaho as of August 2025.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maine to Idaho.

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

The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$106 Cheap Flights from Maine to Idaho in 2025

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Find the cheapest flights from Maine to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

7:00 am - 7:17 pmBOS-GEG

15h 17m1 stop

1:30 pm - 11:53 pmGEG-BOS

7h 23m1 stop

$210American Airlines

Find Deal

Wed, Sep 24 - Tue, Sep 30

2:46 pm - 9:49 pmBOS-GEG

10h 03m1 stop

6:40 am - 9:25 pmGEG-BOS

11h 45m1 stop

$211American Airlines

Find Deal

Thu, Oct 23 - Sat, Oct 25

5:40 am - 2:05 pmBOS-BOI

10h 25m1 stop

1:43 pm - 12:59 amBOI-BOS

9h 16m1 stop

$221Delta

Find Deal

Mon, Dec 15 - Mon, Jan 5

7:10 am - 1:16 pmBOS-GEG

9h 06m1 stop

2:21 pm - 12:19 amGEG-BOS

6h 58m1 stop

$238Delta

Find Deal

Mon, Sep 1 - Fri, Sep 5

11:00 am - 9:03 pmBOS-GEG

13h 03m2 stops

1:38 pm - 11:44 pmGEG-BOS

7h 06m1 stop

$244United Airlines

Find Deal

Wed, Sep 24 - Tue, Sep 30

4:00 pm - 12:08 amBOS-BOI

10h 08m1 stop

2:28 pm - 12:27 amBOI-BOS

7h 59m1 stop

$249Hawaiian Airlines

Find Deal

Fri, Sep 5 - Tue, Sep 9

6:55 pm - 12:19 amBOS-GEG

8h 24m1 stop

1:40 pm - 12:27 amGEG-BOS

7h 47m1 stop

$296Hawaiian Airlines

Find Deal

Wed, Sep 24 - Tue, Sep 30

6:00 am - 10:55 amBOS-GEG

7h 55m1 stop

2:05 pm - 5:58 amGEG-BOS

12h 53m2 stops

$308United Airlines

Find Deal

Wed, Jan 14 - Mon, Jan 19

9:25 am - 5:50 pmBOS-BOI

10h 25m2 stops

6:00 am - 7:10 pmBOI-BOS

11h 10m2 stops

$332Southwest

Find Deal

Tue, Aug 26 - Wed, Sep 3

5:25 pm - 11:50 pmBOS-GEG

9h 25m1 stop

5:20 pm - 8:25 amGEG-BOS

12h 05m2 stops

$340Southwest

Find Deal

Thu, Oct 23 - Fri, Oct 24

Delta flights from Maine to Idaho

Our best Delta deals on Maine to Idaho flight tickets

Delta

Dec 15

BOS5:40 amBoston Logan Intl

10h 25m

1 stop

BOI2:05 pmBoise Air Term. Gowen Fld

Jan 5

BOI1:43 pmBoise Air Term. Gowen Fld

9h 16m

1 stop

BOS12:59 amBoston Logan Intl

$221

Find similar

Delta

Sep 1

BOS7:10 amBoston Logan Intl

9h 06m

1 stop

GEG1:16 pmSpokane

Sep 5

GEG2:21 pmSpokane

6h 58m

1 stop

BOS12:19 amBoston Logan Intl

$238

Find similar

Delta

Sep 6

BOS6:50 amBoston Logan Intl

9h 58m

1 stop

GEG1:48 pmSpokane

Sep 20

GEG6:45 amSpokane

10h 09m

1 stop

BOS7:54 pmBoston Logan Intl

$239

Find similar

American Airlines flights from Maine to Idaho

Our best American Airlines deals on Maine to Idaho flight tickets

American Airlines

Sep 24

BOS7:00 amBoston Logan Intl

15h 17m

1 stop

GEG7:17 pmSpokane

Sep 30

GEG1:30 pmSpokane

7h 23m

1 stop

BOS11:53 pmBoston Logan Intl

$210

Find similar

American Airlines

Oct 23

BOS2:46 pmBoston Logan Intl

10h 03m

1 stop

GEG9:49 pmSpokane

Oct 25

GEG6:40 amSpokane

11h 45m

1 stop

BOS9:25 pmBoston Logan Intl

$211

Find similar

American Airlines

Aug 26

BOS5:55 amBoston Logan Intl

8h 51m

1 stop

BOI12:46 pmBoise Air Term. Gowen Fld

Sep 3

BOI1:57 pmBoise Air Term. Gowen Fld

7h 57m

1 stop

BOS11:54 pmBoston Logan Intl

$265

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Wed 9/24

7:00 am-7:17 pm

1 stop15h 17m

Spokane

Tue 9/30

1:30 pm-11:53 pm

1 stop7h 23m

$210

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Thu 10/23

2:46 pm-9:49 pm

1 stop10h 03m

Spokane

Sat 10/25

6:40 am-9:25 pm

1 stop11h 45m

$211

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Mon 12/15

5:40 am-2:05 pm

1 stop10h 25m

Boise Air Term. Gowen Fld

Mon 1/5

1:43 pm-12:59 am

1 stop9h 16m

$221

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Mon 9/1

7:10 am-1:16 pm

1 stop9h 06m

Spokane

Fri 9/5

2:21 pm-12:19 am

1 stop6h 58m

$238

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Wed 9/24

11:00 am-9:03 pm

2 stops13h 03m

Spokane

Tue 9/30

1:38 pm-11:44 pm

1 stop7h 06m

$244

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Fri 9/5

4:00 pm-12:08 am

1 stop10h 08m

Boise Air Term. Gowen Fld

Tue 9/9

2:28 pm-12:27 am

1 stop7h 59m

$249

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Wed 9/24

6:55 pm-12:19 am

1 stop8h 24m

Spokane

Tue 9/30

1:40 pm-12:27 am

1 stop7h 47m

$296

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Wed 1/14

6:00 am-10:55 am

1 stop7h 55m

Spokane

Mon 1/19

2:05 pm-5:58 am

2 stops12h 53m

$308

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 8/26

9:25 am-5:50 pm

2 stops10h 25m

Boise Air Term. Gowen Fld

Wed 9/3

6:00 am-7:10 pm

2 stops11h 10m

$332

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Thu 10/23

5:25 pm-11:50 pm

1 stop9h 25m

Spokane

Fri 10/24

5:20 pm-8:25 am

2 stops12h 05m

$340

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 Maine to Idaho

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 Idaho?

In general, September is the cheapest month to fly from Maine to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $432. If you don’t want to visit Idaho in September, then you should wait until August to fly from Maine, when ticket prices are also cheap, with an average price of $441.

What is the cheapest day to depart on your flight to Idaho?

Our data shows that Friday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $492. On the other hand, Sunday is the most expensive day to depart from Maine because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $944.

What is the cheapest time of day to depart on your flight to Idaho?

According to our data, the cheapest time of day to fly to Idaho is at noon. momondo users have found flights departing from Maine to Idaho at noon for as low as $551. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Idaho, so prices are often more expensive at around $756 per ticket.

Can stopping save me money on Maine to Idaho flights?

You could potentially save up to 21% on your flight if you consider stops on a Maine to Idaho flight.

Cheap Maine to Idaho flight deals and tips

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

Best Price Found	$106
Fastest flight time	7h 07m
Direct flights	None
Airports in Idaho	6 airports

The best one-way flight to Idaho from Maine in the past 72 hours is $106. The best round-trip flight deal from Maine to Idaho found on momondo in the last 72 hours is $210.

The fastest flight from Maine to Idaho takes 7h 07m

There are no direct flights from Maine to Idaho. Popular non-direct routes for this connection are Boston Logan Intl Airport - Spokane Airport, Boston Logan Intl Airport - Boise Air Term. Gowen Fld Airport and Portland Airport - Spokane Airport.

There are 6 airports near Idaho: West Yellowstone (WYS), Idaho Falls Fanning Field (IDA), Spokane (GEG), Boise Air Term. Gowen Fld (BOI), Jackson Hole (JAC), Hailey Sun Valley-Friedman (SUN)

Search flight deals

When did momondo last update prices for flights from Maine to Idaho?
Prices for flights from Maine to Idaho are updated daily.
How many operators does momondo search for flights from Maine to Idaho?
There are 6 operators available for flights from Maine to Idaho as of August 2025.
How old do you have to be to fly from Maine to Idaho?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maine to Idaho.
What documentation or ID do you need to fly to Idaho?
The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Maine to Idaho

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $312	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $344	Free Cancellation	Rating 8.0 7,985 reviews	Search Delta flights
United Airlines	PriceFrom $356	Free Cancellation	Rating 7.4 8,916 reviews	Search United Airlines flights
Southwest	PriceFrom $394	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Idaho from Maine.

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

Yes. momondo enables you to select and highlight flights to Idaho from Maine with this policy.

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

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

Of course. momondo tracks the price of Maine to Idaho flights. All you need is a valid email address and we will do the rest; it is that quick and easy.