What is the cheapest airline that flies from Idaho Falls Fanning Field to Maine?

United Airlines and Delta are the most popular carriers operating from Idaho Falls Fanning Field to Maine

When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Maine?

Prices for flights from Idaho Falls Fanning Field Airport to Maine are refreshed on a daily basis.

How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to Maine?

The number of operators available for flights from Idaho Falls Fanning Field Airport to Maine is 3 as of February 2026.

How old do you have to be to fly from Idaho Falls Fanning Field Airport to Maine?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to Maine.

What documentation or ID do you need to fly to Maine?

The required travel and health documents for your Maine trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Maine. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$236 Cheap Flights from Idaho Falls to Maine in 2026

1 adult

0 bags

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Find the cheapest flights from Idaho Falls to Maine

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:48 am - 12:13 am

IDA

PWM

14h 25m

2 stops

1:18 pm - 11:39 pm

PWM

IDA

12h 21m

2 stops

$386American Airlines

Tue, Apr 28 - Tue, May 5

6:55 pm - 6:10 am

IDA

BOS

9h 15m

1 stop

6:15 am - 12:27 pm

BOS

IDA

8h 12m

1 stop

$389Delta

Fri, Mar 13 - Tue, Mar 17

6:55 pm - 6:10 am

IDA

BOS

9h 15m

1 stop

6:15 am - 12:27 pm

BOS

IDA

8h 12m

1 stop

$394Delta

Sun, Mar 15 - Sat, Mar 21

6:55 pm - 6:10 am

IDA

BOS

9h 15m

1 stop

6:55 am - 6:15 pm

BOS

IDA

13h 20m

2 stops

$399Delta

Sun, Mar 15 - Sat, Mar 21

6:55 pm - 6:10 am

IDA

BOS

9h 15m

1 stop

7:10 am - 6:15 pm

BOS

IDA

13h 05m

2 stops

$421Delta

Thu, Apr 2 - Mon, Apr 6

6:55 pm - 6:10 am

IDA

BOS

9h 15m

1 stop

11:55 am - 6:15 pm

BOS

IDA

8h 20m

2 stops

$429Delta

Fri, Mar 13 - Tue, Mar 17

4:59 pm - 6:39 am

IDA

BOS

11h 40m

1 stop

7:15 am - 10:52 pm

BOS

IDA

17h 37m

1 stop

$441Alaska Airlines

Thu, Apr 2 - Mon, Apr 6

2:40 pm - 11:44 pm

IDA

BOS

7h 04m

1 stop

7:00 am - 1:30 pm

BOS

IDA

8h 30m

1 stop

$445United Airlines

Wed, Mar 4 - Sun, Mar 8

7:48 am - 11:27 pm

IDA

PWM

13h 39m

2 stops

10:48 am - 11:39 pm

PWM

IDA

14h 51m

2 stops

$450American Airlines

Wed, May 6 - Wed, May 13

10:40 am - 11:59 pm

IDA

PWM

11h 19m

2 stops

3:23 pm - 9:03 pm

PWM

IDA

7h 40m

1 stop

$556United Airlines

Mon, May 4 - Sat, May 9

United Airlines flights from Idaho Falls to Maine

Our best United Airlines deals on Idaho Falls to Maine flight tickets

United Airlines

Mar 4

IDA2:40 pmIdaho Falls Fanning Field

7h 04m

1 stop

BOS11:44 pmBoston Logan Intl

Mar 8

BOS7:00 amBoston Logan Intl

8h 30m

1 stop

IDA1:30 pmIdaho Falls Fanning Field

$445

United Airlines

Mar 4

IDA10:45 amIdaho Falls Fanning Field

9h 06m

2 stops

BOS9:51 pmBoston Logan Intl

Mar 8

BOS7:00 amBoston Logan Intl

8h 30m

1 stop

IDA1:30 pmIdaho Falls Fanning Field

$496

United Airlines

Mar 14

IDA10:50 amIdaho Falls Fanning Field

11h 45m

2 stops

BOS12:35 amBoston Logan Intl

Mar 18

BOS6:00 amBoston Logan Intl

9h 30m

2 stops

IDA1:30 pmIdaho Falls Fanning Field

$541

Delta flights from Idaho Falls to Maine

Our best Delta deals on Idaho Falls to Maine flight tickets

Delta

Mar 13

IDA6:55 pmIdaho Falls Fanning Field

9h 15m

1 stop

BOS6:10 amBoston Logan Intl

Mar 17

BOS6:15 amBoston Logan Intl

8h 12m

1 stop

IDA12:27 pmIdaho Falls Fanning Field

$389

Delta

Mar 15

IDA6:55 pmIdaho Falls Fanning Field

9h 15m

1 stop

BOS6:10 amBoston Logan Intl

Mar 21

BOS6:15 amBoston Logan Intl

8h 12m

1 stop

IDA12:27 pmIdaho Falls Fanning Field

$394

Delta

Mar 15

IDA6:55 pmIdaho Falls Fanning Field

9h 15m

1 stop

BOS6:10 amBoston Logan Intl

Mar 21

BOS6:55 amBoston Logan Intl

13h 20m

2 stops

IDA6:15 pmIdaho Falls Fanning Field

$399

Fly from

Fly to

Route

Depart

Return

Price

Idaho FallsPortland

IDA - PWM

IDAPWM

Idaho Falls Fanning Field

Tue 4/28

7:48 am-12:13 am

2 stops14h 25m

Portland

Tue 5/5

1:18 pm-11:39 pm

2 stops12h 21m

$386

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Fri 3/13

6:55 pm-6:10 am

1 stop9h 15m

Boston Logan Intl

Tue 3/17

6:15 am-12:27 pm

1 stop8h 12m

$389

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Sun 3/15

6:55 pm-6:10 am

1 stop9h 15m

Boston Logan Intl

Sat 3/21

6:15 am-12:27 pm

1 stop8h 12m

$394

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Sun 3/15

6:55 pm-6:10 am

1 stop9h 15m

Boston Logan Intl

Sat 3/21

6:55 am-6:15 pm

2 stops13h 20m

$399

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Thu 4/2

6:55 pm-6:10 am

1 stop9h 15m

Boston Logan Intl

Mon 4/6

7:10 am-6:15 pm

2 stops13h 05m

$421

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Fri 3/13

6:55 pm-6:10 am

1 stop9h 15m

Boston Logan Intl

Tue 3/17

11:55 am-6:15 pm

2 stops8h 20m

$429

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

7:15 am-10:52 pm

1 stop17h 37m

$441

Idaho FallsBoston

IDA - BOS

IDABOS

Idaho Falls Fanning Field

Wed 3/4

2:40 pm-11:44 pm

1 stop7h 04m

Boston Logan Intl

Sun 3/8

7:00 am-1:30 pm

1 stop8h 30m

$445

Idaho FallsPortland

IDA - PWM

IDAPWM

Idaho Falls Fanning Field

Wed 5/6

7:48 am-11:27 pm

2 stops13h 39m

Portland

Wed 5/13

10:48 am-11:39 pm

2 stops14h 51m

$450

Idaho FallsPortland

IDA - PWM

IDAPWM

Idaho Falls Fanning Field

Mon 5/4

10:40 am-11:59 pm

2 stops11h 19m

Portland

Sat 5/9

3:23 pm-9:03 pm

1 stop7h 40m

$556

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Idaho Falls to Maine

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Maine?

The cheapest month to fly to Maine from Idaho Falls is in August. Flight prices, which tend to average around $499, are often lower during this time because this is during the off-season. If you aren’t able to travel to Maine during the month of August, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $500.

Can stopping save me money on Idaho Falls to Maine flights?

You could potentially save up to 20% on your flight if you consider stops on a Idaho Falls to Maine flight.

Cheap Idaho Falls to Maine flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho Falls to Maine

Fastest flight time	7h 04m
Direct flights	None

The fastest flight from Idaho Falls to Maine takes 7h 04m

There are no direct flights from Idaho Falls to Maine. There are no popular flight routes from Idaho Falls to Maine.

Search flight deals

When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Maine?
Prices for flights from Idaho Falls Fanning Field Airport to Maine are refreshed on a daily basis.
How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to Maine?
The number of operators available for flights from Idaho Falls Fanning Field Airport to Maine is 3 as of February 2026.
How old do you have to be to fly from Idaho Falls Fanning Field Airport to Maine?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to Maine.
What documentation or ID do you need to fly to Maine?
The required travel and health documents for your Maine trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Maine. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Idaho Falls to Maine?

Finding the right flight to Maine from Idaho Falls is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Maine quick and easy, saving you time and money.

Can I find flights from Idaho Falls to Maine with flexible booking policies on momondo?

Yes. All flights to Maine from Idaho Falls on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Idaho Falls to Maine?

momondo helps you find the best flight between Idaho Falls and Maine by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Idaho Falls to Maine right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Maine, momondo offers a useful price alert feature which will track prices for flights to Maine from Idaho Falls and alert you when they change.