How many flights depart from Great Falls to Worldwide on average per week?

As of July 2026, there are 58 flights per week flying from Great Falls to Worldwide. The most common day of the week flights depart is Tue, with 17% of flights taking off on this day.

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

Alaska Airlines, Delta, and Allegiant Air are the most popular carriers operating from Great Falls to Worldwide

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

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

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

The number of operators available for flights from Great Falls Airport to Worldwide is 4 as of July 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Great Falls Airport to Worldwide.

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

The travel and health documents you'll need for your trip to Worldwide may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Worldwide. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$53 Cheap Flights from Great Falls to Worldwide in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Great Falls to Worldwide

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:19 am - 11:34 am

GTF

LAS

2h 15mnonstop

6:10 am - 9:29 am

LAS

GTF

2h 19mnonstop

$95Allegiant Air

Mon, Jul 20 - Mon, Jul 27

10:19 am - 11:34 am

GTF

LAS

2h 15mnonstop

6:10 am - 9:29 am

LAS

GTF

2h 19mnonstop

$100Allegiant Air

Mon, Jul 20 - Fri, Aug 7

5:19 pm - 6:08 pm

GTF

SEA

1h 49mnonstop

2:02 pm - 4:39 pm

SEA

GTF

1h 37mnonstop

$197Alaska Airlines

Tue, Sep 8 - Sat, Sep 12

5:18 pm - 6:07 pm

GTF

SEA

1h 49mnonstop

2:01 pm - 4:38 pm

SEA

GTF

1h 37mnonstop

$207Alaska Airlines

Fri, Aug 28 - Sat, Aug 29

6:21 pm - 10:05 pm

GTF

SEA

4h 44m

1 stop

9:39 am - 5:41 pm

SEA

GTF

7h 02m

1 stop

$221Delta

Thu, Sep 24 - Sat, Sep 26

6:18 pm - 10:05 pm

GTF

SEA

4h 47m

1 stop

5:45 am - 12:28 pm

SEA

GTF

5h 43m

1 stop

$226Delta

Fri, Aug 28 - Wed, Sep 2

6:15 am - 8:15 am

GTF

DEN

2h 00mnonstop

7:38 pm - 9:34 pm

DEN

GTF

1h 56mnonstop

$259United Airlines

Thu, Aug 6 - Mon, Aug 10

6:15 am - 8:16 am

GTF

DEN

2h 01mnonstop

7:15 pm - 9:12 pm

DEN

GTF

1h 57mnonstop

$267United Airlines

Thu, Sep 17 - Sun, Sep 20

10:24 am - 9:26 am

GTF

SLC

23h 02m

1 stop

1:47 pm - 9:34 am

SLC

GTF

19h 47m

1 stop

$292Multiple Airlines

Fri, Jul 24 - Thu, Jul 30

10:24 am - 9:26 am

GTF

SLC

23h 02m

1 stop

1:47 pm - 9:29 am

SLC

GTF

19h 42m

1 stop

$297Multiple Airlines

Fri, Jul 24 - Sun, Aug 2

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United Airlines flights from Great Falls to Worldwide

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

United Airlines

Aug 6

GTF6:15 amGreat Falls

2h 00m

DEN8:15 amDenver Intl

Aug 10

DEN7:38 pmDenver Intl

1h 56m

GTF9:34 pmGreat Falls

$259

United Airlines

Sep 17

GTF6:15 amGreat Falls

2h 01m

DEN8:16 amDenver Intl

Sep 20

DEN7:15 pmDenver Intl

1h 57m

GTF9:12 pmGreat Falls

$267

United Airlines

Jul 23

GTF6:15 amGreat Falls

2h 00m

DEN8:15 amDenver Intl

Jul 26

DEN7:38 pmDenver Intl

1h 56m

GTF9:34 pmGreat Falls

$272

Allegiant Air flights from Great Falls to Worldwide

Our best Allegiant Air deals on Great Falls to Worldwide flight tickets

Allegiant Air

Jul 20

GTF10:19 amGreat Falls

2h 15m

LAS11:34 amLas Vegas Harry Reid Intl

Aug 7

LAS6:10 amLas Vegas Harry Reid Intl

2h 19m

GTF9:29 amGreat Falls

$100

Allegiant Air

Jul 20

GTF10:19 amGreat Falls

2h 15m

LAS11:34 amLas Vegas Harry Reid Intl

Jul 27

LAS6:10 amLas Vegas Harry Reid Intl

2h 19m

GTF9:29 amGreat Falls

$105

Allegiant Air

Jul 13

GTF10:19 amGreat Falls

2h 15m

LAS11:34 amLas Vegas Harry Reid Intl

Jul 17

LAS6:15 amLas Vegas Harry Reid Intl

2h 19m

GTF9:34 amGreat Falls

$106

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Mon 7/20

10:19 am-11:34 am

Nonstop2h 15m

Las Vegas Harry Reid Intl

Mon 7/27

6:10 am-9:29 am

Nonstop2h 19m

$95

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Mon 7/20

10:19 am-11:34 am

Nonstop2h 15m

Las Vegas Harry Reid Intl

Fri 8/7

6:10 am-9:29 am

Nonstop2h 19m

$100

Quickest round-trip

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

Tue 9/8

5:19 pm-6:08 pm

Nonstop1h 49m

Seattle/Tacoma Intl

Sat 9/12

2:02 pm-4:39 pm

Nonstop1h 37m

$197

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

Fri 8/28

5:18 pm-6:07 pm

Nonstop1h 49m

Seattle/Tacoma Intl

Sat 8/29

2:01 pm-4:38 pm

Nonstop1h 37m

$207

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

Thu 9/24

6:21 pm-10:05 pm

1 stop4h 44m

Seattle/Tacoma Intl

Sat 9/26

9:39 am-5:41 pm

1 stop7h 02m

$221

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

Fri 8/28

6:18 pm-10:05 pm

1 stop4h 47m

Seattle/Tacoma Intl

Wed 9/2

5:45 am-12:28 pm

1 stop5h 43m

$226

Great FallsDenver

GTF - DEN

GTFDEN

Great Falls

Thu 8/6

6:15 am-8:15 am

Nonstop2h 00m

Denver Intl

Mon 8/10

7:38 pm-9:34 pm

Nonstop1h 56m

$259

Great FallsDenver

GTF - DEN

GTFDEN

Great Falls

Thu 9/17

6:15 am-8:16 am

Nonstop2h 01m

Denver Intl

Sun 9/20

7:15 pm-9:12 pm

Nonstop1h 57m

$267

Great FallsSalt Lake City

GTF - SLC

GTFSLC

Great Falls

Fri 7/24

10:24 am-9:26 am

1 stop23h 02m

Salt Lake City

Thu 7/30

1:47 pm-9:34 am

1 stop19h 47m

$292

Great FallsSalt Lake City

GTF - SLC

GTFSLC

Great Falls

Fri 7/24

10:24 am-9:26 am

1 stop23h 02m

Salt Lake City

Sun 8/2

1:47 pm-9:29 am

1 stop19h 42m

$297

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 Great Falls to Worldwide

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

Other information

What is the cheapest month to fly to Worldwide?

If you aren’t able to travel during the month of September, then book flights to Worldwide from Great Falls during November instead. Flights to Worldwide in November, while not as cheap as those in September, still average around $52.

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

No. A direct flight is the cheapest option for a flight between Great Falls to Worldwide.

Cheap Great Falls to Worldwide flight deals and tips

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

Best Price Found	$88
Fastest flight time	1h 32m
Direct flights	Every day
Airports in Worldwide	12,875 airports

The best one-way flight to Worldwide from Great Falls in the past 72 hours is $88. The best round-trip flight deal from Great Falls to Worldwide found on momondo in the last 72 hours is $112.

The fastest flight from Great Falls to Worldwide takes 1h 32m

Direct flights go from Great Falls to Worldwide every day.

There are 12,875 airports in Worldwide. From Great Falls there are direct flights to Salt Lake City (SLC), Seattle/Tacoma Intl (SEA).

Search flight deals

Frequently asked questions about flying from Great Falls to Worldwide

When did momondo last update prices for flights from Great Falls Airport to Worldwide?
Prices for flights from Great Falls Airport to Worldwide are updated daily.
How many operators does momondo search for flights from Great Falls Airport to Worldwide?
The number of operators available for flights from Great Falls Airport to Worldwide is 4 as of July 2026.
How old do you have to be to fly from Great Falls Airport to Worldwide?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Great Falls Airport to Worldwide.
What documentation or ID do you need to fly to Worldwide?
The travel and health documents you'll need for your trip to Worldwide may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Worldwide. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Great Falls to Worldwide?
momondo data reveals that the most frequently booked plane model on the route from Great Falls to Worldwide is Airbus A319, representing 51.16% of all bookings. The subsequent popular models are Airbus A320-100/200 at 31.68%, Embraer 175 (Enhanced Winglets) at 9.90%, and Embraer 175 at 2.64%.

Best airlines flying from Great Falls to Worldwide

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $132	Free Cancellation	Rating 7.8 8,452 reviews		Search Delta flights
United Airlines	PriceFrom $656	Free Cancellation	Rating 7.4 9,909 reviews		Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Great Falls to Worldwide for you.

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

All flight searches from Great Falls to Worldwide on momondo can be filtered to show those which offer flexible booking policies.

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

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

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