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Idaho

$106+ Cheap flights from Maine to Idaho

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BOI
Aug 12 — Aug 191
Tue 8/12
Tue 8/19
1 adult, Economy
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Cheap flight deals from Maine to Idaho

Keep the following information in mind while searching for Maine to Idaho flight deals. Data was last updated August 7, 2025.

Round-trip from

$210
(American Airlines)

One-way from

$106
(Delta)

Popular in

July

Cheapest in

September

Average price

$441
From Maine to Idaho
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One-way flight from Maine to Idaho
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Highest demand for flights based on searches. 5% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Maine to Idaho

Cheapest flights from Maine to Idaho
Explore the most affordable flight options available from Maine to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2025.

This American Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:00 amBOS - GEG
1 stop15h 17mAmerican Airlines
Tue 9/301:30 pmGEG - BOS
1 stop7h 23mAmerican Airlines
Deal found 8/7$210
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/267:25 amBOS - GEG
1 stop8h 16mDelta
Thu 9/42:21 pmGEG - BOS
1 stop6h 58mDelta
Deal found 8/6$211
This American Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/311:14 amBOS - GEG
2 stops10h 25mAmerican Airlines
Wed 9/101:30 pmGEG - BOS
1 stop7h 23mAmerican Airlines
Deal found 8/6$216
This Hawaiian Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:00 amBOS - BOI
1 stop10h 12mHawaiian Airlines
Tue 11/411:43 amBOI - BOS
1 stop10h 37mHawaiian Airlines
Deal found 8/7$220
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/66:50 amBOS - BOI
1 stop10h 13mDelta
Sat 9/133:20 pmBOI - BOS
1 stop6h 39mDelta
Deal found 8/7$221
This American Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/292:04 pmBOS - BOI
2 stops10h 18mAmerican Airlines
Mon 11/31:40 pmBOI - BOS
1 stop8h 19mAmerican Airlines
Deal found 8/7$226
This Southwest deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:45 pmBOS - GEG
1 stop7h 50mSouthwest
Wed 10/296:25 amGEG - BOS
2 stops11h 55mSouthwest
Deal found 8/5$228
This American Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:57 amBOS - GEG
1 stop8h 23mAmerican Airlines
Tue 11/41:14 pmGEG - BOS
1 stop18h 11mAmerican Airlines
Deal found 8/7$237
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/316:50 amBOS - GEG
1 stop9h 58mDelta
Tue 9/91:06 pmGEG - BOS
1 stop7h 52mDelta
Deal found 8/7$238
This Delta deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:45 pmBOS - GEG
1 stop8h 18mDelta
Mon 9/157:25 pmGEG - BOS
1 stop8h 10mDelta
Deal found 8/4$239
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2411:00 amBOS - GEG
2 stops13h 03mUnited Airlines
Tue 9/301:38 pmGEG - BOS
1 stop7h 06mUnited Airlines
Deal found 8/5$244
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/244:45 pmBOS - GEG
1 stop8h 45mSouthwest
Tue 9/305:45 amGEG - BOS
2 stops10h 25mSouthwest
Deal found 8/7$245

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maine to Idaho that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 7, 2025.
Use the filters below to find and compare flights from Maine to Idaho that are best for you.

Fly from

Maine

Fly to

Idaho

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

Tue 8/26

6:05 pm-11:48 pm

1 stop8h 43m

Spokane

Sat 9/6

5:05 pm-6:25 am

1 stop10h 20m

$211

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Wed 9/3

11:14 am-6:39 pm

2 stops10h 25m

Spokane

Wed 9/10

1:30 pm-11:53 pm

1 stop7h 23m

$216

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 9/17

8:10 am-2:15 pm

1 stop8h 05m

Boise Air Term. Gowen Fld

Tue 9/23

5:25 am-5:17 pm

1 stop9h 52m

$221

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Wed 10/22

6:45 pm-11:35 pm

1 stop7h 50m

Spokane

Wed 10/29

6:25 am-9:20 pm

2 stops11h 55m

$228

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Fri 10/24

6:57 am-12:20 pm

1 stop8h 23m

Spokane

Tue 11/4

1:14 pm-10:25 am

1 stop18h 11m

$237

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Sun 8/31

8:10 am-1:16 pm

1 stop8h 06m

Spokane

Tue 9/9

2:21 pm-12:19 am

1 stop6h 58m

$238

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 12/10

7:00 am-1:45 pm

1 stop8h 45m

Boise Air Term. Gowen Fld

Tue 1/6

6:08 am-5:06 pm

1 stop8h 58m

$242

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

Wed 9/24

4:45 pm-10:30 pm

1 stop8h 45m

Spokane

Tue 9/30

5:45 am-7:10 pm

2 stops10h 25m

$245

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

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/5

Showing 1-10 of 60 results
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Best time to book a flight from Maine to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Maine with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Currently, October is the cheapest month in which you can book a flight from Maine to Idaho (average of $314). Flying from Maine to Idaho in June is currently the most expensive (average of $399). 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.

What is the cheapest time of day to fly from ME to ID?

Find hourly flight availability from Maine to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 7, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Maine to Idaho as you normally would.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated August 7, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Maine to Idaho to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Southwest
8.0
Very good
4,247 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Delta
8.0
Very good
7,987 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Hawaiian Airlines
7.8
Good
2,631 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
United Airlines
7.4
Good
8,916 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Related info for your journey

Find useful and relevant information for your journey from Maine to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Maine to Idaho one-way?

    $106 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and Alaska Airlines, with prices starting from $111 and $125, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Maine to Idaho 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 Maine to Idaho?

    Currently, October is the cheapest month in which you can book a flight from Maine to Idaho (average of $314). Flying from Maine to Idaho in June is currently the most expensive (average of $399). 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

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Alternative routes for Maine to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Maine to Idaho

Discover the top 4 airlines that operate flights from Maine to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$312Average$432FlexibilityNo cancel feeOn-time71%
DeltaCheapest$344Average$535FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$356Average$624FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$394Average$467FlexibilityNo cancel feeOn-time63%

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