What is the cheapest airline that flies from Connecticut to Great Falls?

United Airlines, Alaska Airlines, and Delta are the most popular carriers operating from Connecticut to Great Falls

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

Prices for flights from Connecticut to Great Falls Airport are updated daily.

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

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

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Connecticut to Great Falls Airport.

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

The travel and health documents required for your trip to Great Falls Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Great Falls Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$221 Cheap Flights from Connecticut to Great Falls in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Connecticut to Great Falls

Round-trip

One-way

Last minute

Cheap round-trip flights

7:00 am - 12:28 pmJFK-GTF

7h 28m1 stop

1:12 pm - 11:54 pmGTF-JFK

8h 42m1 stop

$402Delta

Find Deal

Sat, Nov 8 - Wed, Nov 12

11:25 am - 11:06 pmJFK-GTF

13h 41m2 stops

1:12 pm - 11:54 pmGTF-JFK

8h 42m1 stop

$403Delta

Find Deal

Sat, Nov 8 - Wed, Nov 12

11:25 am - 11:06 pmJFK-GTF

13h 41m2 stops

5:30 am - 6:45 pmGTF-JFK

11h 15m2 stops

$408Delta

Find Deal

Sat, Nov 8 - Wed, Nov 12

6:30 am - 12:31 pmJFK-GTF

8h 01m1 stop

1:12 pm - 12:03 amGTF-JFK

8h 51m1 stop

$422Delta

Find Deal

Wed, Dec 3 - Fri, Dec 5

6:55 am - 12:28 pmEWR-GTF

7h 33m1 stop

6:10 pm - 5:46 amGTF-EWR

9h 36m1 stop

$440Delta

Find Deal

Sat, Nov 8 - Wed, Nov 12

4:29 pm - 5:35 pmEWR-GTF

27h 06m1 stop

6:15 pm - 3:29 pmGTF-EWR

19h 14m1 stop

$442Alaska Airlines

Find Deal

Thu, Oct 16 - Sun, Oct 19

6:55 pm - 5:35 pmJFK-GTF

24h 40m1 stop

6:15 pm - 4:29 pmGTF-JFK

20h 14m1 stop

$447Alaska Airlines

Find Deal

Thu, Oct 16 - Sun, Oct 19

3:45 pm - 9:11 pmBDL-GTF

7h 26m1 stop

2:31 pm - 11:30 pmGTF-BDL

6h 59m1 stop

$458United Airlines

Find Deal

Wed, Oct 1 - Sun, Oct 5

10:33 am - 9:11 pmBDL-GTF

12h 38m2 stops

2:31 pm - 11:30 pmGTF-BDL

6h 59m1 stop

$464United Airlines

Find Deal

Wed, Oct 1 - Sun, Oct 5

11:30 am - 9:31 pmJFK-GTF

36h 01m2 stops

4:55 pm - 5:30 amGTF-JFK

10h 35m1 stop

$510Multiple Airlines

Find Deal

Thu, Sep 25 - Mon, Sep 29

Delta flights from Connecticut to Great Falls

Our best Delta deals on Connecticut to Great Falls flight tickets

Delta

Nov 8

JFK7:00 amNew York John F Kennedy Intl

7h 28m

1 stop

GTF12:28 pmGreat Falls

Nov 12

GTF1:12 pmGreat Falls

8h 42m

1 stop

JFK11:54 pmNew York John F Kennedy Intl

$402

Find similar

Delta

Nov 8

JFK11:25 amNew York John F Kennedy Intl

13h 41m

2 stops

GTF11:06 pmGreat Falls

Nov 12

GTF1:12 pmGreat Falls

8h 42m

1 stop

JFK11:54 pmNew York John F Kennedy Intl

$403

Find similar

Delta

Nov 8

JFK11:25 amNew York John F Kennedy Intl

13h 41m

2 stops

GTF11:06 pmGreat Falls

Nov 12

GTF5:30 amGreat Falls

11h 15m

2 stops

JFK6:45 pmNew York John F Kennedy Intl

$408

Find similar

Alaska Airlines flights from Connecticut to Great Falls

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

Alaska Airlines

Oct 16

EWR4:29 pmNewark

27h 06m

1 stop

GTF5:35 pmGreat Falls

Oct 19

GTF6:15 pmGreat Falls

19h 14m

1 stop

EWR3:29 pmNewark

$442

Find similar

Alaska Airlines

Oct 16

JFK6:55 pmNew York John F Kennedy Intl

24h 40m

1 stop

GTF5:35 pmGreat Falls

Oct 19

GTF6:15 pmGreat Falls

20h 14m

1 stop

JFK4:29 pmNew York John F Kennedy Intl

$447

Find similar

Alaska Airlines

Oct 28

EWR7:30 amNewark

12h 40m

1 stop

GTF6:10 pmGreat Falls

Oct 30

GTF6:50 pmGreat Falls

32h 55m

2 stops

EWR5:45 amNewark

$459

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New YorkGreat Falls

JFK - GTF

JFKGTF

New York John F Kennedy Intl

Sat 11/8

7:00 am-12:28 pm

1 stop7h 28m

Great Falls

Wed 11/12

1:12 pm-11:54 pm

1 stop8h 42m

$402

New YorkGreat Falls

JFK - GTF

JFKGTF

New York John F Kennedy Intl

Sat 11/8

11:25 am-11:06 pm

2 stops13h 41m

Great Falls

Wed 11/12

1:12 pm-11:54 pm

1 stop8h 42m

$403

New YorkGreat Falls

JFK - GTF

JFKGTF

New York John F Kennedy Intl

Sat 11/8

11:25 am-11:06 pm

2 stops13h 41m

Great Falls

Wed 11/12

5:30 am-6:45 pm

2 stops11h 15m

$408

New YorkGreat Falls

JFK - GTF

JFKGTF

New York John F Kennedy Intl

Wed 12/3

6:30 am-12:31 pm

1 stop8h 01m

Great Falls

Fri 12/5

1:12 pm-12:03 am

1 stop8h 51m

$422

NewarkGreat Falls

EWR - GTF

EWRGTF

Newark

Sat 11/8

6:55 am-12:28 pm

1 stop7h 33m

Great Falls

Wed 11/12

6:10 pm-5:46 am

1 stop9h 36m

$440

NewarkGreat Falls

EWR - GTF

EWRGTF

Newark

Thu 10/16

4:29 pm-5:35 pm

1 stop27h 06m

Great Falls

Sun 10/19

6:15 pm-3:29 pm

1 stop19h 14m

$442

New YorkGreat Falls

JFK - GTF

JFKGTF

New York John F Kennedy Intl

Thu 10/16

6:55 pm-5:35 pm

1 stop24h 40m

Great Falls

Sun 10/19

6:15 pm-4:29 pm

1 stop20h 14m

$447

HartfordGreat Falls

BDL - GTF

BDLGTF

Hartford Bradley Intl

Wed 10/1

3:45 pm-9:11 pm

1 stop7h 26m

Great Falls

Sun 10/5

2:31 pm-11:30 pm

1 stop6h 59m

$458

HartfordGreat Falls

BDL - GTF

BDLGTF

Hartford Bradley Intl

Wed 10/1

10:33 am-9:11 pm

2 stops12h 38m

Great Falls

Sun 10/5

2:31 pm-11:30 pm

1 stop6h 59m

$464

New YorkGreat Falls

JFK - GTF

JFKGTF

New York John F Kennedy Intl

Thu 9/25

11:30 am-9:31 pm

2 stops36h 01m

Great Falls

Mon 9/29

4:55 pm-5:30 am

1 stop10h 35m

$510

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 Connecticut 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

Prices

Airlines

Can stopping save me money on Connecticut to Great Falls flights?

You could potentially save up to 10% on your flight if you consider stops on a Connecticut to Great Falls flight.

Cheap Connecticut to Great Falls flight deals and tips

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

Direct flights	None

There are no direct flights from Connecticut to Great Falls. There are no popular flight routes from Connecticut to Great Falls.

Search flight deals

When did momondo last update prices for flights from Connecticut to Great Falls Airport?
Prices for flights from Connecticut to Great Falls Airport are updated daily.
How many operators does momondo search for flights from Connecticut to Great Falls Airport?
As of September 2025, there are 2 operators available to choose from for flights from Connecticut to Great Falls Airport.
How old do you have to be to fly from Connecticut to Great Falls Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Connecticut to Great Falls Airport.
What documentation or ID do you need to fly to Great Falls Airport?
The travel and health documents required for your trip to Great Falls Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Great Falls Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Connecticut to Great Falls

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $368	Free Cancellation	Rating 7.4 8,926 reviews		Search United Airlines flights

Shelby

Why use momondo?

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

It is quick and easy to find Connecticut to Great Falls flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Great Falls that suits you.

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

Yes. momondo allows you to filter the results for Connecticut to Great Falls flights to just show those with flexible booking policies.

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

Once all potential Connecticut to Great Falls flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Connecticut to Great Falls now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Great Falls and let you know when they change.