HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — IDA
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Maine to Idaho Falls with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$431
(Delta)

One-way from

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

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 March 28, 2025.

This Delta deal was found by Cheapflights users on 3/26. 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.
Sat 5/244:25 pmBOS - IDA
1 stop8h 30mDelta
Sat 5/316:50 pmIDA - BOS
1 stop9h 35mDelta
Deal found 3/26$431
This United Airlines deal was found by Cheapflights users on 3/27. 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 4/306:00 amPWM - IDA
2 stops11h 21mUnited Airlines
Tue 5/610:53 amIDA - PWM
2 stops11h 06mUnited Airlines
Deal found 3/27$450
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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 5/247:59 pmBOS - IDA
2 stops21h 41mAlaska Airlines
Sat 5/314:20 pmIDA - BOS
1 stop13h 00mAlaska Airlines
Deal found 3/27$452
This American Airlines deal was found by Cheapflights users on 3/26. 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.
Sun 4/139:00 amBOS - IDA
2 stops15h 10mAmerican Airlines
Wed 4/167:43 amIDA - BOS
2 stops11h 55mAmerican Airlines
Deal found 3/26$481
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Mon 4/147:10 amBOS - IDA
1 stop8h 18mUnited Airlines
Wed 4/1610:50 amIDA - BOS
1 stop9h 08mUnited Airlines
Deal found 3/27$511
This American Airlines deal was found by Cheapflights users on 3/27. 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 8/46:25 pmPWM - IDA
1 stop20h 52mAmerican Airlines
Sat 8/93:03 pmIDA - PWM
1 stop24h 37mAmerican Airlines
Deal found 3/27$812

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 March 28, 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

$431

PortlandIdaho Falls

PWM - IDA

PWMIDA

Portland

Wed 4/30

6:00 am-3:21 pm

2 stops11h 21m

Idaho Falls Fanning Field

Tue 5/6

10:53 am-11:59 pm

2 stops11h 06m

$450

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Sat 5/24

7:59 pm-3:40 pm

2 stops21h 41m

Idaho Falls Fanning Field

Sat 5/31

4:20 pm-7:20 am

1 stop13h 00m

$452

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Sun 4/13

9:00 am-10:10 pm

2 stops15h 10m

Idaho Falls Fanning Field

Wed 4/16

7:43 am-9:38 pm

2 stops11h 55m

$481

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Mon 4/14

7:10 am-1:28 pm

1 stop8h 18m

Idaho Falls Fanning Field

Wed 4/16

10:50 am-9:58 pm

1 stop9h 08m

$511

PortlandIdaho Falls

PWM - IDA

PWMIDA

Portland

Mon 8/4

6:25 pm-1:17 pm

1 stop20h 52m

Idaho Falls Fanning Field

Sat 8/9

3:03 pm-5:40 pm

1 stop24h 37m

$812

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Wed 4/16

6:15 am-12:26 pm

1 stop8h 11m

$216

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Sat 7/19

11:04 am-9:35 pm

2 stops12h 31m

$246

BostonIdaho Falls

BOS - IDA

BOSIDA

Boston Logan Intl

Tue 4/15

7:00 am-3:34 pm

1 stop10h 34m

$255

PortlandIdaho Falls

PWM - IDA

PWMIDA

Portland

Tue 4/15

7:00 am-6:15 pm

2 stops13h 15m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 14 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 March 28, 2025.
See what other customers who have flown with Alaska Airlines, Delta and Hawaiian Airlines from Maine to Idaho Falls have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,798 reviews

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,798 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,897 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,336 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,603 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 Delta. You may also be able to find cheap deals on Alaska Airlines and American Airlines, with prices starting from $255 and $256, 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

Traveling to a place near Maine?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Maine to Idaho Falls

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Jackson flights
John F Kennedy Intl to Jackson flights
O'Hare Intl to Jackson flights
Los Angeles to Spokane flights
LaGuardia to Jackson flights
Los Angeles to Boise flights
Seattle to Spokane flights
Denver to Boise flights
Denver to Spokane flights
Los Angeles to Jackson flights
O'Hare Intl to Boise flights
Dallas/Fort Worth to Spokane flights
Seattle to Boise flights
Minneapolis to Spokane flights
Dallas/Fort Worth to Boise flights
San Diego to Spokane flights
O'Hare Intl to Spokane flights
San Francisco to Spokane flights
Ontario to Spokane flights
Dallas/Fort Worth to Jackson flights
Burbank to Boise flights
John F Kennedy Intl to Spokane flights
Dulles Intl to Jackson flights
Sky Harbor Intl to Spokane flights
Newark to Spokane flights
San Francisco to Jackson flights
San Francisco to Boise flights
Minneapolis to Boise flights
Boston to Jackson flights
San Diego to Boise flights
Santa Ana to Boise flights
Atlanta to Jackson flights
Raleigh to Jackson flights
LaGuardia to Spokane flights
Portland to Boise flights
Reagan-National to Jackson flights
Sky Harbor Intl to Boise flights
John F Kennedy Intl to Boise flights
Ontario to Boise flights
Seattle to Idaho Falls flights
Baltimore to Jackson flights
Baltimore to Boise flights
Charlotte to Jackson flights
Dulles Intl to Boise flights
Columbus to Jackson flights
Newark to Boise flights
Hobby to Jackson flights
Philadelphia to Jackson flights
Minneapolis to Jackson flights
Midway to Jackson flights

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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$549Average$729FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.