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Idaho Falls

$216+ Cheap flights from Maine to Idaho Falls (IDA)

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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — IDA
Apr 30 — May 71
Wed 4/30
Wed 5/7
1 adult, Economy
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Cheap flight deals from Maine to Idaho Falls

Keep the following information in mind while searching for Maine to Idaho Falls flight deals. Data was last updated April 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$361
(Delta)

One-way from

$216
(American Airlines)
Provider with most accurate pricing for Portland-Idaho Falls Fanning Field flight deals.
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Provider most trusted by Cheapflights users for Portland-Idaho Falls Fanning Field flights.
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From Maine to Idaho Falls Fanning Field
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One-way flight from Maine to Idaho Falls Fanning Field
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Find flight deals from Maine to Idaho Falls

Cheapest flights from Maine to Idaho Falls
Explore the most affordable flight options available from Maine to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.

This Delta deal was found by Cheapflights users on 4/25. 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 5/244:25 pmBOS - IDA
1 stop8h 30mDelta
Sat 5/316:50 pmIDA - BOS
1 stop9h 35mDelta
Deal found 4/25$361
This American Airlines deal was found by Cheapflights users on 4/25. 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.
Tue 8/197:26 pmBOS - IDA
1 stop18h 34mAmerican Airlines
Sun 8/2412:30 pmIDA - BOS
1 stop9h 44mAmerican Airlines
Deal found 4/25$430
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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.
Mon 6/98:40 amBOS - IDA
2 stops33h 00mAlaska Airlines
Mon 6/164:03 pmIDA - BOS
1 stop13h 57mAlaska Airlines
Deal found 4/25$437
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Sat 5/103:05 pmBOS - IDA
2 stops9h 40mUnited Airlines
Wed 5/147:00 amIDA - BOS
2 stops8h 23mUnited Airlines
Deal found 4/24$521
This eDestinos deal was found by Cheapflights users on 4/24. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/236:00 amBOS - IDA
1 stop12h 00mMultiple Airlines
Sat 5/246:00 amIDA - BOS
3 stops22h 10mMultiple Airlines
Deal found 4/24$575
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Fri 5/96:00 amPWM - IDA
2 stops29h 32mUnited Airlines
Tue 5/135:00 amIDA - PWM
2 stops10h 29mUnited Airlines
Deal found 4/24$603

Cheapflights Fare Finder

Customize your flight search to find flights from Maine to Idaho Falls 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 April 25, 2025.
Use the filters below to find and compare flights from Maine to Idaho Falls that are best for you.

Fly from

Maine

Fly to

Idaho Falls

Route

Depart

Return

Price

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Sat 5/24

4:25 pm-10:55 pm

1 stop8h 30m

Idaho Falls Fanning Field

Sat 5/31

6:50 pm-6:25 am

1 stop9h 35m

$361

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Tue 8/19

7:26 pm-12:00 pm

1 stop18h 34m

Idaho Falls Fanning Field

Sun 8/24

12:30 pm-12:14 am

1 stop9h 44m

$430

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Mon 6/9

8:40 am-3:40 pm

2 stops33h 00m

Idaho Falls Fanning Field

Mon 6/16

4:03 pm-8:00 am

1 stop13h 57m

$437

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Sat 5/10

3:05 pm-10:45 pm

2 stops9h 40m

Idaho Falls Fanning Field

Wed 5/14

7:00 am-5:23 pm

2 stops8h 23m

$521

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Fri 5/23

6:00 am-4:00 pm

1 stop12h 00m

Idaho Falls Fanning Field

Sat 5/24

6:00 am-6:10 am

3 stops22h 10m

$575

PortlandIdaho Falls

PWM - IDA

PWMIDA

Portland

Fri 5/9

6:00 am-9:32 am

2 stops29h 32m

Idaho Falls Fanning Field

Tue 5/13

5:00 am-5:29 pm

2 stops10h 29m

$603

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Sat 7/19

5:00 am-1:17 pm

1 stop10h 17m

$216

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Tue 7/15

8:25 am-6:12 pm

2 stops11h 47m

$231

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Mon 6/30

4:57 pm-10:51 pm

1 stop7h 54m

$241

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Tue 7/15

7:20 am-3:23 pm

1 stop10h 03m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 11 results
1
2

Best time to book a flight from Maine to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls 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 Falls

Rainfall in Idaho Falls by month

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

In terms of precipitation, rainfall in Idaho Falls ranges from 0.6 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Idaho Falls when rainfall is around 0.6 in.

Temperature in Idaho Falls by month

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

If weather is an important factor for your trip to Idaho Falls, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. 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 Falls. Reviews last updated April 25, 2025.
Alaska Airlines
8.0
Very good
9,927 reviews

Food

7.1

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,927 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Food

7.1

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Food

7.1

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,393 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Food

7.1

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,685 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Food

7.1

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Food

7.1

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

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

  • What airport do you fly into for flights to Idaho Falls from Maine?

    For a flight from Maine to Idaho Falls, you will be flying into Fanning Field. Idaho Falls Fanning Field (IDA) is just 3.8 mi from the center of the city.

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

    $216 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $231 and $241, respectively.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Maine to Idaho Falls (average of $380). Flying from Maine to Idaho Falls in July is currently the most expensive (average of $628). 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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Top airline flying from Maine to Idaho Falls

Discover the top airline that operate flights from Maine to Idaho Falls. 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 April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$549Average$654FlexibilityNo cancel feeOn-time69%

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