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$226+ Cheap flights from Idaho Falls (IDA) 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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — PWM
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Idaho Falls to Maine

Cheapest flights from Idaho Falls to Maine
Explore the most affordable flight options available from Idaho Falls to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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 12/2010:45 amIDA - BOS
2 stops12h 00mUnited Airlines
Sat 1/35:20 amBOS - IDA
2 stops12h 02mUnited Airlines
Deal found 12/16$715
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 12/315:00 amIDA - BOS
2 stops16h 54mUnited Airlines
Sun 1/44:47 pmBOS - IDA
1 stop8h 12mUnited Airlines
Deal found 12/15$808
This American Airlines deal was found by Cheapflights users on 12/15. 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.
Mon 12/227:00 amIDA - BOS
1 stop11h 10mAmerican Airlines
Tue 12/235:25 amBOS - IDA
1 stop9h 21mAmerican Airlines
Deal found 12/15$816
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Sat 12/205:00 amIDA - BOS
2 stops14h 44mUnited Airlines
Wed 12/312:15 pmBOS - IDA
2 stops10h 44mUnited Airlines
Deal found 12/15$819
This Delta deal was found by Cheapflights users on 12/15. 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.
Mon 12/226:57 pmIDA - BOS
1 stop9h 45mDelta
Tue 12/233:15 pmBOS - IDA
2 stops9h 37mDelta
Deal found 12/15$820
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/204:05 pmIDA - PWM
2 stops20h 09mUnited Airlines
Sat 1/32:14 pmPWM - IDA
2 stops10h 45mUnited Airlines
Deal found 12/16$984
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/207:00 amIDA - PWM
2 stops13h 55mAmerican Airlines
Sat 1/37:17 amPWM - IDA
3 stops17h 04mAmerican Airlines
Deal found 12/16$1,409

Find flight deals from Idaho Falls to Maine

Keep the following information in mind while searching for Idaho Falls to Maine flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$451
(United Airlines)

One-way from

$226
(Delta)

Popular in

February

Cheapest in

March

Average price

$627
Provider with most accurate pricing for Idaho Falls Fanning Field-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Boston Logan Intl flights.
Search Deals
From Idaho Falls Fanning Field to Maine
Search Deals
One-way flight from Idaho Falls Fanning Field to Maine
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($195 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($63 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls 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 December 18, 2025.
Use the filters below to find and compare flights from Idaho Falls to Maine that are best for you.

Fly from

Idaho Falls

Fly to

Maine

Route

Depart

Return

Price

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Sun 1/11

2:40 pm-11:46 pm

1 stop7h 06m

Boston Logan Intl

Mon 1/19

7:25 am-3:31 pm

1 stop10h 06m

$451

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Sun 1/11

7:20 am-10:22 pm

2 stops13h 02m

Boston Logan Intl

Mon 1/19

12:56 pm-10:36 pm

2 stops11h 40m

$467

Idaho FallsPortland

IDA - PWM

IDAPWM

Idaho Falls Fanning Field

Wed 1/28

4:19 pm-9:01 am

2 stops14h 42m

Portland

Sat 1/31

8:40 am-9:16 pm

2 stops14h 36m

$585

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Thu 1/1

5:00 am-6:48 pm

2 stops11h 48m

Boston Logan Intl

Mon 1/5

4:47 pm-10:59 pm

1 stop8h 12m

$666

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Fri 1/2

7:00 am-8:10 pm

1 stop11h 10m

Boston Logan Intl

Sun 1/11

6:00 am-1:37 pm

1 stop9h 37m

$780

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Wed 12/31

5:00 am-11:54 pm

2 stops16h 54m

Boston Logan Intl

Sun 1/4

4:47 pm-10:59 pm

1 stop8h 12m

$808

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Fri 4/10

6:59 pm-6:10 am

1 stop9h 11m

$226

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Thu 4/9

6:59 pm-6:10 am

1 stop9h 11m

$236

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Fri 4/10

1:45 pm-11:12 pm

1 stop7h 27m

$270

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Wed 12/31

1:10 pm-12:24 am

1 stop9h 14m

$276

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 16 results
1
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Best time to book a flight from Idaho Falls to Maine

Have a flexible travel schedule? Discover the best time to fly to Maine from Idaho Falls 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 Falls to Maine
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 Idaho Falls to Maine. 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 from for flights from Idaho Falls to Maine?

    Idaho Falls Fanning Field (IDA) is the airport you will fly out of if you book a flight from Idaho Falls to Maine. It is only a 3.8 mi journey to Fanning Field (IDA) from Idaho Falls’s city center.

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

    Departing from Idaho Falls to Maine will take you 7h 06m. There are 2056 mi between Idaho Falls and Maine. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Idaho Falls to Maine?

    While some choose either Idaho Falls Fanning Field - Portland or Idaho Falls Fanning Field - Augusta, Idaho Falls Fanning Field - Boston Logan Intl is the most popular route from Idaho Falls to Maine.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho Falls 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.

See more FAQs

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