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Maine

$185+ 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — PWM
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
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 March 22, 2026.

This American Airlines deal was found by Cheapflights users on 3/17. 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 10/201:43 pm
IDA
-
PWM
1 stop6h 22m
American Airlines
Tue 10/277:14 am
PWM
-
IDA
1 stop7h 06m
American Airlines
Deal found 3/17$369
This American Airlines deal was found by Cheapflights users on 3/17. 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 9/17:00 am
IDA
-
BOS
1 stop10h 42m
American Airlines
Tue 9/86:45 am
BOS
-
IDA
1 stop8h 59m
American Airlines
Deal found 3/17$369
This American Airlines deal was found by Cheapflights users on 3/20. 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.
Sat 5/27:48 am
IDA
-
BOS
2 stops14h 16m
American Airlines
Tue 5/51:34 pm
BOS
-
IDA
2 stops12h 05m
American Airlines
Deal found 3/20$380
This United Airlines deal was found by Cheapflights users on 3/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/22:31 pm
IDA
-
BOS
1 stop7h 28m
United Airlines
Tue 5/510:45 am
BOS
-
IDA
2 stops12h 18m
United Airlines
Deal found 3/20$394
This United Airlines deal was found by Cheapflights users on 3/17. 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 10/205:00 am
IDA
-
PWM
2 stops9h 13m
United Airlines
Tue 10/276:00 am
PWM
-
IDA
2 stops13h 22m
United Airlines
Deal found 3/17$425
This American Airlines deal was found by Cheapflights users on 3/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/11:44 pm
IDA
-
BOS
1 stop8h 10m
American Airlines
Tue 10/610:20 am
BOS
-
IDA
2 stops13h 02m
American Airlines
Deal found 3/18$430
This American Airlines deal was found by Cheapflights users on 3/19. 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.
Tue 6/912:44 pm
IDA
-
BOS
1 stop9h 31m
American Airlines
Sun 6/147:00 am
BOS
-
IDA
1 stop8h 38m
American Airlines
Deal found 3/19$474
This United Airlines deal was found by Cheapflights users on 3/16. 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 10/312:35 pm
IDA
-
BOS
1 stop7h 07m
United Airlines
Tue 11/36:00 am
BOS
-
IDA
2 stops9h 35m
United Airlines
Deal found 3/16$494
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/314:00 pm
IDA
-
BOS
2 stops14h 02m
Alaska Airlines
Wed 11/47:20 am
BOS
-
IDA
1 stop10h 09m
Alaska Airlines
Deal found 3/19$501
This American Airlines deal was found by Cheapflights users on 3/20. 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.
Tue 9/221:44 pm
IDA
-
PWM
1 stop8h 29m
American Airlines
Wed 9/307:13 am
PWM
-
IDA
1 stop6h 59m
American Airlines
Deal found 3/20$504
This United Airlines deal was found by Cheapflights users on 3/19. 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.
Sat 10/315:57 pm
IDA
-
BOS
2 stops13h 47m
United Airlines
Wed 11/49:50 am
BOS
-
IDA
2 stops13h 18m
United Airlines
Deal found 3/19$509
This United Airlines deal was found by Cheapflights users on 3/16. 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 10/315:00 am
IDA
-
PWM
1 stop8h 49m
United Airlines
Wed 11/43:35 pm
PWM
-
IDA
1 stop9h 18m
United Airlines
Deal found 3/16$514

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 March 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$369
(American Airlines)

One-way from

$185
(Delta)
Provider with most accurate pricing for Idaho Falls Fanning Field-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Portland flights.
Search Deals
From Idaho Falls Fanning Field to Maine
Search Deals
One-way flight from Idaho Falls Fanning Field to Maine
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 March 22, 2026.
Use the filters below to find and compare flights from Idaho Falls to Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Thu 4/2

4:59 pm-6:39 am

1 stop11h 40m

Boston Logan Intl

Mon 4/6

9:00 am-4:19 pm

1 stop9h 19m

$519

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Sat 4/4

6:55 pm-6:10 am

1 stop9h 15m

Boston Logan Intl

Wed 4/8

1:55 pm-10:16 pm

2 stops10h 21m

$529
Quickest round-trip

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Sat 4/4

2:18 pm-11:57 pm

1 stop7h 39m

Boston Logan Intl

Wed 4/8

6:00 am-1:13 pm

1 stop9h 13m

$535

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Thu 4/2

1:10 pm-11:59 pm

1 stop8h 49m

Boston Logan Intl

Mon 4/6

10:20 am-6:15 pm

1 stop9h 55m

$559

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Thu 4/2

6:05 am-9:49 pm

2 stops13h 44m

Boston Logan Intl

Mon 4/6

12:26 pm-11:24 pm

2 stops12h 58m

$601

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Tue 9/1

10:35 am-11:20 pm

2 stops10h 45m

Boston Logan Intl

Tue 9/8

6:00 am-3:29 pm

3 stops11h 29m

$607

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Sun 4/5

4:59 pm-6:39 am

1 stop11h 40m

Boston Logan Intl

Thu 4/9

6:00 am-10:52 pm

2 stops18h 52m

$676
Cheapest one-way

Idaho FallsPortland

IDA - PWM

IDAPWM

Idaho Falls Fanning Field

Mon 4/13

10:21 pm-10:17 am

3 stops33h 56m

$266

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Thu 7/2

12:29 pm-9:28 am

1 stop18h 59m

$284
Quickest one-way

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Thu 7/2

11:20 am-11:52 pm

2 stops10h 32m

$330

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/17

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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

What is the cheapest month to book a flight from Idaho Falls to Maine?

Currently, September is the cheapest month in which you can book a flight from Idaho Falls to Maine (average of $344). Flying from Idaho Falls to Maine in April is currently the most expensive (average of $669). 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.

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 39m. 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 - Augusta or Idaho Falls Fanning Field - Portland, 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.

  • What is the cheapest month to book a flight from Idaho Falls to Maine?

    Currently, September is the cheapest month in which you can book a flight from Idaho Falls to Maine (average of $344). Flying from Idaho Falls to Maine in April is currently the most expensive (average of $669). 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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Alternative routes for Idaho Falls to Maine

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