When did momondo last update prices for flights from Maine to Great Falls Airport?

Prices for flights from Maine to Great Falls Airport refresh daily.

How many operators does momondo search for flights from Maine to Great Falls Airport?

As of August 2025, there are 2 operators available to choose from for flights from Maine to Great Falls Airport.

How old do you have to be to fly from Maine to Great Falls Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Maine to Great Falls Airport.

What documentation or ID do you need to fly to Great Falls Airport?

The necessary travel and health documents for your Great Falls Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$404 Cheap Flights from Maine to Great Falls in 2025

1 adult

0 bags

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Find the cheapest flights from Maine to Great Falls

Round-trip

One-way

Cheap round-trip flights

10:50 am - 9:28 pmPWM-GTF

12h 38m2 stops

7:00 am - 7:29 pmGTF-PWM

10h 29m2 stops

$404United Airlines

Find Deal

sáb., ago. 30 - mié., sep. 3

6:55 pm - 3:49 pmBOS-GTF

22h 54m1 stop

6:15 pm - 11:59 pmGTF-BOS

27h 44m1 stop

$468Alaska Airlines

Find Deal

jue., oct. 2 - vie., oct. 10

4:00 pm - 3:49 pmBOS-GTF

25h 49m1 stop

6:15 pm - 11:59 pmGTF-BOS

27h 44m1 stop

$488Alaska Airlines

Find Deal

jue., oct. 2 - vie., oct. 10

6:14 am - 9:28 pmPWM-GTF

17h 14m2 stops

7:00 am - 11:03 pmGTF-PWM

14h 03m2 stops

$493United Airlines

Find Deal

sáb., ago. 30 - mié., sep. 3

3:35 pm - 9:28 pmPWM-GTF

7h 53m1 stop

7:00 am - 7:29 pmGTF-PWM

10h 29m2 stops

$494United Airlines

Find Deal

sáb., ago. 30 - mié., sep. 3

8:23 pm - 3:49 pmBOS-GTF

21h 26m2 stops

6:15 pm - 11:59 pmGTF-BOS

27h 44m1 stop

$512Alaska Airlines

Find Deal

jue., oct. 2 - vie., oct. 10

6:15 am - 12:28 pmBOS-GTF

8h 13m1 stop

1:08 pm - 11:48 pmGTF-BOS

8h 40m1 stop

$513Delta

Find Deal

sáb., oct. 18 - mié., oct. 22

7:10 am - 5:29 pmBOS-GTF

12h 19m2 stops

1:08 pm - 11:48 pmGTF-BOS

8h 40m1 stop

$523Delta

Find Deal

sáb., oct. 18 - mié., oct. 22

3:35 pm - 9:28 pmPWM-GTF

7h 53m1 stop

7:00 am - 11:03 pmGTF-PWM

14h 03m2 stops

$533United Airlines

Find Deal

sáb., ago. 30 - mié., sep. 3

7:10 am - 5:29 pmBOS-GTF

12h 19m2 stops

1:08 pm - 6:35 amGTF-BOS

15h 27m2 stops

$536Delta

Find Deal

sáb., oct. 18 - mié., oct. 22

United Airlines flights from Maine to Great Falls

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

United Airlines

Aug 30

PWM10:50 amPortland

12h 38m

2 stops

GTF9:28 pmGreat Falls

Sep 3

GTF7:00 amGreat Falls

10h 29m

2 stops

PWM7:29 pmPortland

$404

Find similar

United Airlines

Aug 30

PWM6:14 amPortland

17h 14m

2 stops

GTF9:28 pmGreat Falls

Sep 3

GTF7:00 amGreat Falls

14h 03m

2 stops

PWM11:03 pmPortland

$493

Find similar

United Airlines

Aug 30

PWM3:35 pmPortland

7h 53m

1 stop

GTF9:28 pmGreat Falls

Sep 3

GTF7:00 amGreat Falls

10h 29m

2 stops

PWM7:29 pmPortland

$494

Find similar

Alaska Airlines flights from Maine to Great Falls

Our best Alaska Airlines deals on Maine to Great Falls flight tickets

Alaska Airlines

Oct 2

BOS6:55 pmBoston Logan Intl

22h 54m

1 stop

GTF3:49 pmGreat Falls

Oct 10

GTF6:15 pmGreat Falls

27h 44m

1 stop

BOS11:59 pmBoston Logan Intl

$468

Find similar

Alaska Airlines

Oct 2

BOS4:00 pmBoston Logan Intl

25h 49m

1 stop

GTF3:49 pmGreat Falls

Oct 10

GTF6:15 pmGreat Falls

27h 44m

1 stop

BOS11:59 pmBoston Logan Intl

$488

Find similar

Alaska Airlines

Oct 2

BOS8:23 pmBoston Logan Intl

21h 26m

2 stops

GTF3:49 pmGreat Falls

Oct 10

GTF6:15 pmGreat Falls

27h 44m

1 stop

BOS11:59 pmBoston Logan Intl

$512

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandGreat Falls

PWM - GTF

PWMGTF

Portland

sáb. 8/30

10:50 am-9:28 pm

2 stops12h 38m

Great Falls

mié. 9/3

7:00 am-7:29 pm

2 stops10h 29m

$404

BostonGreat Falls

BOS - GTF

BOSGTF

Boston Logan Intl

jue. 10/2

6:55 pm-3:49 pm

1 stop22h 54m

Great Falls

vie. 10/10

6:15 pm-11:59 pm

1 stop27h 44m

$468

BostonGreat Falls

BOS - GTF

BOSGTF

Boston Logan Intl

jue. 10/2

4:00 pm-3:49 pm

1 stop25h 49m

Great Falls

vie. 10/10

6:15 pm-11:59 pm

1 stop27h 44m

$488

PortlandGreat Falls

PWM - GTF

PWMGTF

Portland

sáb. 8/30

6:14 am-9:28 pm

2 stops17h 14m

Great Falls

mié. 9/3

7:00 am-11:03 pm

2 stops14h 03m

$493

PortlandGreat Falls

PWM - GTF

PWMGTF

Portland

sáb. 8/30

3:35 pm-9:28 pm

1 stop7h 53m

Great Falls

mié. 9/3

7:00 am-7:29 pm

2 stops10h 29m

$494

BostonGreat Falls

BOS - GTF

BOSGTF

Boston Logan Intl

jue. 10/2

8:23 pm-3:49 pm

2 stops21h 26m

Great Falls

vie. 10/10

6:15 pm-11:59 pm

1 stop27h 44m

$512

BostonGreat Falls

BOS - GTF

BOSGTF

Boston Logan Intl

sáb. 10/18

6:15 am-12:28 pm

1 stop8h 13m

Great Falls

mié. 10/22

1:08 pm-11:48 pm

1 stop8h 40m

$513

BostonGreat Falls

BOS - GTF

BOSGTF

Boston Logan Intl

sáb. 10/18

7:10 am-5:29 pm

2 stops12h 19m

Great Falls

mié. 10/22

1:08 pm-11:48 pm

1 stop8h 40m

$523

PortlandGreat Falls

PWM - GTF

PWMGTF

Portland

sáb. 8/30

3:35 pm-9:28 pm

1 stop7h 53m

Great Falls

mié. 9/3

7:00 am-11:03 pm

2 stops14h 03m

$533

BostonGreat Falls

BOS - GTF

BOSGTF

Boston Logan Intl

sáb. 10/18

7:10 am-5:29 pm

2 stops12h 19m

Great Falls

mié. 10/22

1:08 pm-6:35 am

2 stops15h 27m

$536

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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

What is the cheapest time of day to depart on your flight to Great Falls?

According to our data, the cheapest time of day to fly to Great Falls is in the morning. momondo users have found flights departing from Maine to Great Falls in the morning for as low as $563. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $802 on average. Flights to Great Falls from Maine in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Maine to Great Falls flight deals and tips

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

Best Price Found	$404
Fastest flight time	7h 53m
Direct flights	None
Airports in Great Falls	1 airport

The best flight deal from Maine to Great Falls found on momondo in the last 72 hours is $404

The fastest flight from Maine to Great Falls takes 7h 53m

There are no direct flights from Maine to Great Falls. Popular non-direct routes for this connection are Boston Logan Intl Airport - Great Falls Airport and Portland Airport - Great Falls Airport.

There is 1 airport near Great Falls: Great Falls (GTF)

Search flight deals

When did momondo last update prices for flights from Maine to Great Falls Airport?
Prices for flights from Maine to Great Falls Airport refresh daily.
How many operators does momondo search for flights from Maine to Great Falls Airport?
As of August 2025, there are 2 operators available to choose from for flights from Maine to Great Falls Airport.
How old do you have to be to fly from Maine to Great Falls Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Maine to Great Falls Airport.
What documentation or ID do you need to fly to Great Falls Airport?
The necessary travel and health documents for your Great Falls Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Maine to Great Falls

Compare and see reviews for airlines that fly from Maine to Great Falls with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $340	Free Cancellation	Rating 7.4 8,916 reviews		Search United Airlines flights
Delta	PriceFrom $347	Free Cancellation	Rating 8.0 7,980 reviews		Search Delta flights

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Maine to Great Falls. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Great Falls from Maine which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Maine and Great Falls 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 Maine to Great Falls right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Maine to Great Falls flights. All you need is a valid email address and we will do the rest; it is that quick and easy.