Idaho Falls

$201+ 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — IDA
Jul 1 — Jul 81
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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 June 26, 2025.

Round-trip from

$400
(Alaska Airlines)

One-way from

$266
(United Airlines)
From Maine to Idaho Falls Fanning Field
One-way flight from Maine to Idaho Falls Fanning Field

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 June 26, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/25. 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.
Tue 9/97:20 amBOS - IDA
1 stop10h 00mAlaska Airlines
Tue 9/163:57 pmIDA - BOS
1 stop14h 03mAlaska Airlines
Deal found 6/25$400
This United Airlines deal was found by Cheapflights users on 6/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/289:20 amBOS - IDA
1 stop7h 56mUnited Airlines
Fri 10/312:45 pmIDA - BOS
1 stop6h 54mUnited Airlines
Deal found 6/25$401
This Delta deal was found by Cheapflights users on 6/26. 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.
Fri 8/226:10 amBOS - IDA
1 stop10h 09mDelta
Tue 8/266:52 pmIDA - BOS
1 stop9h 33mDelta
Deal found 6/26$416
This American Airlines deal was found by Cheapflights users on 6/26. 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 8/2210:35 amBOS - IDA
2 stops12h 43mAmerican Airlines
Tue 8/267:00 amIDA - BOS
2 stops9h 41mAmerican Airlines
Deal found 6/26$426
This American Airlines deal was found by Cheapflights users on 6/23. 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.
Sat 8/236:30 amPWM - IDA
1 stop8h 30mAmerican Airlines
Tue 8/267:00 amIDA - PWM
1 stop8h 46mAmerican Airlines
Deal found 6/23$535
This United Airlines deal was found by Cheapflights users on 6/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/113:37 pmPWM - IDA
1 stop9h 14mUnited Airlines
Tue 7/155:00 amIDA - PWM
1 stop8h 49mUnited Airlines
Deal found 6/25$560

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 June 26, 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

Tue 9/9

7:20 am-3:20 pm

1 stop10h 00m

Idaho Falls Fanning Field

Tue 9/16

3:57 pm-8:00 am

1 stop14h 03m

$400

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Tue 10/28

9:20 am-3:16 pm

1 stop7h 56m

Idaho Falls Fanning Field

Fri 10/31

2:45 pm-11:39 pm

1 stop6h 54m

$401

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Fri 8/22

6:10 am-2:19 pm

1 stop10h 09m

Idaho Falls Fanning Field

Tue 8/26

6:52 pm-6:25 am

1 stop9h 33m

$416

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Fri 8/22

10:35 am-9:18 pm

2 stops12h 43m

Idaho Falls Fanning Field

Tue 8/26

7:00 am-6:41 pm

2 stops9h 41m

$426

PortlandIdaho Falls

PWM - IDA

PWMIDA

Portland

Sat 8/23

6:30 am-1:00 pm

1 stop8h 30m

Idaho Falls Fanning Field

Tue 8/26

7:00 am-5:46 pm

1 stop8h 46m

$535

PortlandIdaho Falls

PWM - IDA

PWMIDA

Portland

Fri 7/11

3:37 pm-10:51 pm

1 stop9h 14m

Idaho Falls Fanning Field

Tue 7/15

5:00 am-3:49 pm

1 stop8h 49m

$560

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Sat 9/6

7:20 am-3:20 pm

1 stop10h 00m

$201

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Sat 9/6

7:45 am-10:39 pm

2 stops16h 54m

$207

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Sun 7/13

9:32 am-11:44 am

3 stops28h 12m

$229

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Sat 7/12

4:57 pm-10:51 pm

1 stop7h 54m

$256

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

Showing 1-10 of 12 results
1
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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
No data available for this route at this time. Please check back soon.

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 June 26, 2025.
Read through reviews of airlines operating flights from Maine to Idaho Falls, such as Alaska Airlines, Delta, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very good

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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?

    $266 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and Alaska Airlines, with prices starting from $331 and $348, 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 December is currently the most expensive (average of $578). 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

Traveling to a place near Maine?

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Alternative routes for Maine to Idaho Falls

See prices for flight routes from nearby airports that may be better suited for you.

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 June 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$392Average$948FlexibilityNo cancel feeOn-time69%

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