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Maine

$117+ Cheap flights from Idaho to Maine

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — PWM
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Idaho to Maine

Keep the following information in mind while searching for Idaho to Maine flight deals. Data was last updated September 15, 2025.

Round-trip from

$233
(Delta)

One-way from

$117
(American Airlines)

Popular in

April

Cheapest in

January

Average price

$527
From Idaho to Maine
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One-way flight from Idaho to Maine
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Highest demand for flights based on searches. 11% potential increase in price ($82 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Idaho to Maine

Cheapest flights from Idaho to Maine
Explore the most affordable flight options available from Idaho to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Delta deal was found by Cheapflights users on 9/13. 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 10/251:00 pmBOI - BOS
1 stop8h 48mDelta
Wed 10/295:45 amBOS - BOI
1 stop10h 17mDelta
Deal found 9/13$233
This Delta deal was found by Cheapflights users on 9/13. 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 10/185:05 amGEG - BOS
1 stop8h 17mDelta
Sat 11/15:40 amBOS - GEG
1 stop9h 01mDelta
Deal found 9/13$233
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/27:30 amBOI - BOS
2 stops14h 50mAlaska Airlines
Tue 11/47:00 amBOS - BOI
1 stop10h 12mAlaska Airlines
Deal found 9/13$293
This KAYAK deal was found by Cheapflights users on 9/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2511:46 amGEG - BOS
1 stop9h 13mAlaska Airlines
Sat 11/84:24 pmBOS - GEG
1 stop10h 32mAlaska Airlines
Deal found 9/14$300
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/38:50 pmBOI - BOS
1 stop8h 39mHawaiian Airlines
Wed 11/127:00 amBOS - BOI
1 stop10h 12mHawaiian Airlines
Deal found 9/13$301
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Thu 10/305:20 pmBOI - BOS
1 stop10h 55mAmerican Airlines
Sat 11/17:00 amBOS - BOI
1 stop7h 46mAmerican Airlines
Deal found 9/13$306
This KAYAK deal was found by Cheapflights users on 9/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/301:20 pmGEG - BOS
1 stop8h 00mAlaska Airlines
Wed 11/126:23 pmBOS - GEG
1 stop8h 59mAlaska Airlines
Deal found 9/14$310
This Hawaiian Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 10/291:20 pmGEG - BOS
1 stop8h 00mHawaiian Airlines
Wed 11/126:23 pmBOS - GEG
1 stop8h 59mHawaiian Airlines
Deal found 9/15$316
This Delta deal was found by Cheapflights users on 9/15. 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.
Wed 10/1511:41 amBOI - BOS
1 stop10h 18mDelta
Tue 10/217:20 amBOS - BOI
1 stop10h 46mDelta
Deal found 9/15$317
This Delta deal was found by Cheapflights users on 9/15. 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 10/285:05 amGEG - BOS
1 stop8h 17mDelta
Wed 11/126:55 pmBOS - GEG
1 stop8h 14mDelta
Deal found 9/15$317
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/295:40 amGEG - BOS
1 stop8h 43mAmerican Airlines
Wed 11/128:00 amBOS - GEG
2 stops11h 42mAmerican Airlines
Deal found 9/14$322
This Delta deal was found by Cheapflights users on 9/15. 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 10/285:42 amBOI - BOS
1 stop6h 11mDelta
Thu 10/3011:10 amBOS - BOI
1 stop11h 06mDelta
Deal found 9/15$327

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Maine 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 September 15, 2025.
Use the filters below to find and compare flights from Idaho to Maine that are best for you.

Fly from

Idaho

Fly to

Maine

Route

Depart

Return

Price

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Sat 10/25

1:00 pm-11:48 pm

1 stop8h 48m

Boston Logan Intl

Wed 10/29

5:45 am-2:02 pm

1 stop10h 17m

$233

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Tue 10/28

5:42 am-1:53 pm

1 stop6h 11m

Boston Logan Intl

Thu 10/30

6:15 am-3:05 pm

1 stop10h 50m

$233

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Thu 10/30

12:51 pm-1:13 am

1 stop9h 22m

Boston Logan Intl

Sat 11/1

7:20 am-12:35 pm

1 stop8h 15m

$233

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Sat 10/18

5:05 am-4:22 pm

1 stop8h 17m

Boston Logan Intl

Sat 11/1

5:40 am-11:41 am

1 stop9h 01m

$233

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Sun 11/2

7:30 am-12:20 am

2 stops14h 50m

Boston Logan Intl

Tue 11/4

7:00 am-3:12 pm

1 stop10h 12m

$293

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Thu 10/30

5:20 pm-6:15 am

1 stop10h 55m

Boston Logan Intl

Sat 11/1

7:00 am-12:46 pm

1 stop7h 46m

$306

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Sat 10/18

11:46 am-11:59 pm

1 stop9h 13m

Boston Logan Intl

Sat 11/1

4:24 pm-11:56 pm

1 stop10h 32m

$316

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Tue 10/28

8:45 am-12:20 am

1 stop12h 35m

Boston Logan Intl

Tue 11/11

4:24 pm-11:56 pm

1 stop10h 32m

$316

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Wed 10/29

1:20 pm-12:20 am

1 stop8h 00m

Boston Logan Intl

Wed 11/12

6:23 pm-12:22 am

1 stop8h 59m

$316

SpokaneBoston

GEG - BOS

GEGBOS

Spokane

Sat 10/18

7:30 am-7:25 pm

1 stop8h 55m

Boston Logan Intl

Sat 11/1

6:59 pm-2:45 pm

1 stop22h 46m

$316

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 60 results
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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
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 Idaho to Maine

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

Currently, January is the cheapest month in which you can book a flight from Idaho to Maine (average of $296). Flying from Idaho to Maine in July is currently the most expensive (average of $394). 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 ID to ME?

Find hourly flight availability from Idaho to Maine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

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

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

Reviews of airlines servicing Maine

Get insights into the airlines that provide service to Maine. 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 Maine. Reviews last updated September 15, 2025.
See what other customers who have flown with Southwest, Delta, and United 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.
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,954 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,929 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

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

  • How long is the flight from Idaho to Maine?

    A quick flight from Idaho to Maine can take about 8h 48m. Delta provides one of the quickest options available for as low as $233. The distance between Idaho and Maine is about 2257 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as $147 on Alaska Airlines. Other airlines that offer cheap prices include Hawaiian Airlines from $158 and Delta from $159 one-way.

  • 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, January is the cheapest month in which you can book a flight from Idaho to Maine (average of $296). Flying from Idaho to Maine in July is currently the most expensive (average of $394). 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 Idaho to Maine

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

Discover the top 4 airlines that operate flights from Idaho to Maine. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$319Average$636FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$385Average$728FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$410Average$486FlexibilityNo cancel feeOn-time63%
DeltaCheapest$424Average$589FlexibilityNo cancel feeOn-timeN/A

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