HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho

$103+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BOI
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Maine to Idaho with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$205
(Delta)

One-way from

$103
(Delta)

Popular in

June

Cheapest in

September

Average price

$475
Provider with most accurate pricing for Portland-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Boise Air Term. Gowen Fld flights.
Search Deals
From Maine to Idaho
Search Deals
One-way flight from Maine to Idaho
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($134 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

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 febrero 20, 2025.

This Delta deal was found by Cheapflights users on 2/20. 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.
mié. 4/98:00 amBOS - BOI
1 stop8h 05mDelta
sáb. 4/123:00 pmBOI - BOS
1 stop6h 50mDelta
Deal found 2/20$205
This Alaska Airlines deal was found by Cheapflights users on 2/18. 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.
lun. 4/75:30 pmBOS - BOI
1 stop31h 11mAlaska Airlines
jue. 4/108:59 pmBOI - BOS
1 stop8h 53mAlaska Airlines
Deal found 2/18$243
This Orbitz deal was found by Cheapflights users on 2/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/610:21 pmBOS - BOI
2 stops16h 15mMultiple Airlines
jue. 4/108:59 pmBOI - BOS
1 stop8h 53mMultiple Airlines
Deal found 2/18$253
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/512:15 pmBOS - BOI
2 stops26h 17mSpirit Airlines
lun. 3/101:31 pmBOI - BOS
2 stops21h 30mSpirit Airlines
Deal found 2/20$264
This Delta deal was found by Cheapflights users on 2/20. 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.
mié. 4/25:29 amPWM - BOI
2 stops20h 17mDelta
mié. 4/95:45 amBOI - PWM
2 stops16h 38mDelta
Deal found 2/20$274
This Delta deal was found by Cheapflights users on 2/19. 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.
mié. 3/197:15 amBOS - GEG
1 stop10h 29mDelta
mié. 3/265:15 pmGEG - BOS
1 stop10h 16mDelta
Deal found 2/19$297
This American Airlines deal was found by Cheapflights users on 2/19. 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.
mié. 4/98:15 amBOS - BOI
2 stops10h 33mAmerican Airlines
sáb. 4/121:23 pmBOI - BOS
1 stop8h 26mAmerican Airlines
Deal found 2/19$297
This United Airlines deal was found by Cheapflights users on 2/19. 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.
mié. 3/1912:05 pmBOS - GEG
2 stops11h 48mUnited Airlines
mié. 3/261:46 pmGEG - BOS
1 stop6h 58mUnited Airlines
Deal found 2/19$302
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/168:59 amBOS - GEG
3 stops38h 24mMultiple Airlines
dom. 4/209:35 amGEG - BOS
2 stops24h 23mMultiple Airlines
Deal found 2/19$331
This American Airlines deal was found by Cheapflights users on 2/20. 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.
vie. 3/72:05 pmBOS - GEG
1 stop10h 18mAmerican Airlines
mar. 3/115:34 amGEG - BOS
1 stop8h 34mAmerican Airlines
Deal found 2/20$342
This Southwest deal was found by Cheapflights users on 2/20. 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.
mié. 3/52:05 pmBOS - BOI
2 stops11h 30mSouthwest
sáb. 3/84:20 pmBOI - BOS
1 stop6h 35mSouthwest
Deal found 2/20$347
This Booking.com deal was found by Cheapflights users on 2/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/2811:39 amBOS - GEG
1 stop7h 27mSun Country Air
lun. 9/16:05 pmGEG - BOS
1 stop13h 39mSun Country Air
Deal found 2/19$355

Find flights from Maine to Idaho within your budget

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 febrero 20, 2025.

Fly from

Maine

Fly to

Idaho

Route

Depart

Return

Price

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

mié. 4/9

8:00 am-2:05 pm

1 stop8h 05m

Boise Air Term. Gowen Fld

sáb. 4/12

3:00 pm-11:50 pm

1 stop6h 50m

$205

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

lun. 4/7

5:30 pm-10:41 pm

1 stop31h 11m

Boise Air Term. Gowen Fld

jue. 4/10

8:59 pm-7:52 am

1 stop8h 53m

$243

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

dom. 4/6

10:21 pm-12:36 pm

2 stops16h 15m

Boise Air Term. Gowen Fld

jue. 4/10

8:59 pm-7:52 am

1 stop8h 53m

$253

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

mié. 3/5

12:15 pm-12:32 pm

2 stops26h 17m

Boise Air Term. Gowen Fld

lun. 3/10

1:31 pm-1:01 pm

2 stops21h 30m

$264

PortlandBoise

PWM - BOI

PWMBOI

Portland

mié. 4/2

5:29 am-11:46 pm

2 stops20h 17m

Boise Air Term. Gowen Fld

mié. 4/9

5:45 am-12:23 am

2 stops16h 38m

$274

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

mié. 4/9

8:15 am-4:48 pm

2 stops10h 33m

Boise Air Term. Gowen Fld

sáb. 4/12

1:23 pm-11:49 pm

1 stop8h 26m

$297

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

mié. 3/19

7:15 am-2:44 pm

1 stop10h 29m

Spokane

mié. 3/26

5:15 pm-6:31 am

1 stop10h 16m

$297

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

mié. 3/19

12:05 pm-8:53 pm

2 stops11h 48m

Spokane

mié. 3/26

1:46 pm-11:44 pm

1 stop6h 58m

$302

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

mié. 4/16

8:59 am-8:23 pm

3 stops38h 24m

Spokane

dom. 4/20

9:35 am-12:58 pm

2 stops24h 23m

$331

BostonSpokane

BOS - GEG

BOSGEG

Boston Logan Intl

vie. 3/7

2:05 pm-9:23 pm

1 stop10h 18m

Spokane

mar. 3/11

5:34 am-5:08 pm

1 stop8h 34m

$342

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 58 results
1
2
3
...
6

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.

Travel insights for flights from Maine to Idaho

Get recent, data-driven insights about flights from Maine to Idaho including ideal travel times, pricing trends, and more.

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 febrero 20, 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.

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

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 febrero 20, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from Maine to Idaho to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,697 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,219 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,765 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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?

    $103 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Spirit Airlines and American Airlines, with prices starting from $109 and $164, 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 $436). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Maine to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Miami flights
Newark to Fort Lauderdale flights
Newark to Miami flights
LaGuardia to Fort Lauderdale flights
LaGuardia to Miami flights
John F Kennedy Intl to Fort Lauderdale flights
John F Kennedy Intl to Los Angeles flights
Newark to Orlando flights
Los Angeles to John F Kennedy Intl flights
John F Kennedy Intl to Las Vegas flights
Newark to Los Angeles flights
John F Kennedy Intl to Orlando flights
Los Angeles to Newark flights
John F Kennedy Intl to West Palm Beach flights
LaGuardia to Dallas/Fort Worth flights
John F Kennedy Intl to Dallas/Fort Worth flights
O'Hare Intl to Fort Lauderdale flights
O'Hare Intl to Las Vegas flights
John F Kennedy Intl to O'Hare Intl flights
Dallas/Fort Worth to LaGuardia flights
LaGuardia to Orlando flights
Dallas/Fort Worth to Seattle flights
San Francisco to John F Kennedy Intl flights
Dallas/Fort Worth to Las Vegas flights
Newark to Las Vegas flights
Newark to Tampa flights
Boston to Fort Lauderdale flights
Seattle to Los Angeles flights
Newark to Dallas/Fort Worth flights
Dallas/Fort Worth to Orlando flights
O'Hare Intl to John F Kennedy Intl flights
O'Hare Intl to Miami flights
Seattle to Sky Harbor Intl flights
O'Hare Intl to Sky Harbor Intl flights
Dallas/Fort Worth to John F Kennedy Intl flights
John F Kennedy Intl to San Francisco flights
LaGuardia to Tampa flights
John F Kennedy Intl to Sky Harbor Intl flights
John F Kennedy Intl to Tampa flights
Reagan-National to Miami flights
Minneapolis to Sky Harbor Intl flights
Dulles Intl to Orlando flights
Seattle to Las Vegas flights
Minneapolis to Las Vegas flights
Los Angeles to Seattle flights
John F Kennedy Intl to Atlanta flights
Dallas/Fort Worth to Newark flights
San Francisco to Newark flights
Dulles Intl to Dallas/Fort Worth flights
Boston to Miami flights

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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$345Average$649FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$375Average$780FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$419Average$556FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$536Average$818FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.