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Idaho Falls

$226+ 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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — IDA
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
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 septiembre 15, 2025.

Round-trip from

$405
(flugladen.de)

One-way from

$226
(American Airlines)
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 septiembre 15, 2025.

This flugladen.de 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/317:00 amBOS - IDA
1 stop10h 13mMultiple Airlines
dom. 11/25:05 amIDA - BOS
2 stops15h 06mMultiple Airlines
Deal found 9/14$405
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.
sáb. 10/257:20 amBOS - IDA
2 stops12h 53mDelta
mié. 10/291:15 pmIDA - BOS
2 stops15h 20mDelta
Deal found 9/13$414
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.
mar. 12/96:10 amBOS - IDA
1 stop8h 27mDelta
vie. 12/127:06 pmIDA - BOS
1 stop9h 24mDelta
Deal found 9/13$421
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.
mar. 12/92:55 pmBOS - IDA
2 stops9h 29mDelta
lun. 12/157:06 pmIDA - BOS
2 stops14h 09mDelta
Deal found 9/13$431
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.
lun. 12/87:00 amBOS - IDA
1 stop11h 27mAlaska Airlines
sáb. 12/136:05 amIDA - BOS
1 stop9h 15mAlaska Airlines
Deal found 9/13$435
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.
mar. 12/96:10 amBOS - IDA
1 stop8h 27mDelta
dom. 12/147:06 pmIDA - BOS
2 stops13h 04mDelta
Deal found 9/13$441
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.
mar. 11/47:20 amBOS - IDA
2 stops12h 53mDelta
mar. 11/111:19 pmIDA - BOS
2 stops10h 03mDelta
Deal found 9/15$442
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/155:24 amBOS - IDA
1 stop9h 00mAmerican Airlines
lun. 10/201:11 pmIDA - BOS
1 stop7h 51mAmerican Airlines
Deal found 9/15$446
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.
lun. 12/86:10 amBOS - IDA
1 stop8h 27mDelta
mar. 12/167:06 pmIDA - BOS
1 stop9h 24mDelta
Deal found 9/13$450
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/2812:45 pmPWM - IDA
2 stops11h 30mDelta
sáb. 11/11:15 pmIDA - PWM
2 stops33h 50mDelta
Deal found 9/14$519
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/284:51 pmPWM - IDA
2 stops18h 57mUnited Airlines
sáb. 11/17:00 amIDA - PWM
1 stop6h 48mUnited Airlines
Deal found 9/13$527
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/223:35 pmPWM - IDA
1 stop9h 13mUnited Airlines
vie. 9/265:56 pmIDA - PWM
1 stop19h 52mUnited Airlines
Deal found 9/15$869

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 septiembre 15, 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

vie. 10/31

7:00 am-3:13 pm

1 stop10h 13m

Idaho Falls Fanning Field

dom. 11/2

5:05 am-10:11 pm

2 stops15h 06m

$405

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

dom. 11/2

5:15 am-11:33 am

1 stop8h 18m

Idaho Falls Fanning Field

vie. 11/7

1:15 pm-11:48 pm

1 stop8h 33m

$421

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

mar. 11/4

6:15 am-12:33 pm

1 stop8h 18m

Idaho Falls Fanning Field

mar. 11/11

6:57 pm-10:38 am

2 stops13h 41m

$426

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

mar. 12/9

2:55 pm-10:24 pm

2 stops9h 29m

Idaho Falls Fanning Field

vie. 12/12

7:06 pm-6:30 am

1 stop9h 24m

$426

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

mar. 12/9

9:00 am-4:27 pm

1 stop9h 27m

Idaho Falls Fanning Field

sáb. 12/13

6:05 am-5:20 pm

1 stop9h 15m

$435

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

mar. 12/9

6:10 am-12:37 pm

1 stop8h 27m

Idaho Falls Fanning Field

dom. 12/14

7:06 pm-6:30 am

1 stop9h 24m

$436

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

mié. 12/10

1:05 pm-10:24 pm

2 stops11h 19m

Idaho Falls Fanning Field

dom. 12/14

7:06 pm-6:30 am

1 stop9h 24m

$441

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

lun. 12/8

6:10 am-12:37 pm

1 stop8h 27m

Idaho Falls Fanning Field

vie. 12/12

7:06 pm-6:30 am

1 stop9h 24m

$450

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

lun. 12/8

6:10 am-12:37 pm

1 stop8h 27m

Idaho Falls Fanning Field

mar. 12/16

7:06 pm-6:30 am

1 stop9h 24m

$450

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

mié. 10/15

6:15 am-12:33 pm

1 stop8h 18m

Idaho Falls Fanning Field

lun. 10/20

6:53 pm-6:40 am

1 stop9h 47m

$450

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 20 results
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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.

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.

  • How long is the flight from Maine to Idaho Falls?

    For as low as $421, Delta can have you in Idaho Falls from Maine in 8h 18m. The distance from Maine to Idaho Falls is about 2056 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    $226 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 Alaska Airlines, with prices starting from $226 and $251, 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 Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

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