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

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

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

Prices for flights from Great Falls Airport to Orange County refresh daily.

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

As of August 2026, there is 1 operator available to choose from for flights from Great Falls Airport to Orange County.

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

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 Great Falls Airport to Orange County.

What documentation or ID do you need to fly to Orange County?

The required travel and health documents for your Orange County 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 Orange County. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$257 Cheap Flights from Great Falls to Orange County in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Great Falls to Orange County

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:59 pm - 2:07 pmGTF Great Falls-LGB Long Beach Municipal

22h 08m1 stop Seattle/Tacoma Intl

7:00 am - 4:19 pmLGB Long Beach Municipal-GTF Great Falls

8h 19m1 stop Seattle/Tacoma Intl

$392Alaska Airlines

Sat, Nov 14 - Wed, Nov 18

4:08 pm - 8:58 pmGTF Great Falls-LGB Long Beach Municipal

5h 50m1 stop Seattle/Tacoma Intl

2:54 pm - 3:28 pmLGB Long Beach Municipal-GTF Great Falls

23h 34m1 stop Seattle/Tacoma Intl

$402Alaska Airlines

Mon, Jan 25 - Fri, Jan 29

4:59 pm - 2:07 pmGTF Great Falls-LGB Long Beach Municipal

22h 08m1 stop Seattle/Tacoma Intl

7:00 am - 4:19 pmLGB Long Beach Municipal-GTF Great Falls

8h 19m1 stop Seattle/Tacoma Intl

$402Alaska Airlines

Tue, Nov 10 - Sat, Nov 14

4:59 pm - 2:07 pmGTF Great Falls-LGB Long Beach Municipal

22h 08m1 stop Seattle/Tacoma Intl

3:05 pm - 4:19 pmLGB Long Beach Municipal-GTF Great Falls

24h 14m1 stop Seattle/Tacoma Intl

$432Alaska Airlines

Tue, Nov 10 - Fri, Nov 13

5:15 pm - 10:06 pmGTF Great Falls-SNA Santa Ana J. Wayne/Orange Cnty

5h 51m1 stop Seattle/Tacoma Intl

6:47 am - 4:35 pmSNA Santa Ana J. Wayne/Orange Cnty-GTF Great Falls

8h 48m1 stop Seattle/Tacoma Intl

$442Alaska Airlines

Tue, Oct 6 - Tue, Oct 13

4:59 pm - 11:21 amGTF Great Falls-SNA Santa Ana J. Wayne/Orange Cnty

19h 22m1 stop Seattle/Tacoma Intl

6:48 am - 4:19 pmSNA Santa Ana J. Wayne/Orange Cnty-GTF Great Falls

8h 31m1 stop Seattle/Tacoma Intl

$442Alaska Airlines

Tue, Nov 10 - Tue, Nov 17

4:08 pm - 9:02 pmGTF Great Falls-SNA Santa Ana J. Wayne/Orange Cnty

5h 54m1 stop Seattle/Tacoma Intl

8:06 am - 3:28 pmSNA Santa Ana J. Wayne/Orange Cnty-GTF Great Falls

6h 22m1 stop Seattle/Tacoma Intl

$442Alaska Airlines

Tue, Jan 26 - Sat, Jan 30

5:19 pm - 2:36 pmGTF Great Falls-LGB Long Beach Municipal

22h 17m1 stop Seattle/Tacoma Intl

3:34 pm - 4:39 pmLGB Long Beach Municipal-GTF Great Falls

24h 05m1 stop Seattle/Tacoma Intl

$444Alaska Airlines

Sat, Sep 26 - Tue, Sep 29

5:35 am - 1:06 pmGTF Great Falls-SNA Santa Ana J. Wayne/Orange Cnty

8h 31m2 stops Salt Lake City Seattle/Tacoma Intl

5:16 pm - 10:46 pmSNA Santa Ana J. Wayne/Orange Cnty-GTF Great Falls

4h 30m1 stop Salt Lake City

$480Delta

Tue, Nov 10 - Tue, Nov 17

5:40 am - 1:08 pmGTF Great Falls-SNA Santa Ana J. Wayne/Orange Cnty

8h 28m2 stops Salt Lake City Seattle/Tacoma Intl

4:55 pm - 10:40 pmSNA Santa Ana J. Wayne/Orange Cnty-GTF Great Falls

4h 45m1 stop Salt Lake City

$480Delta

Tue, Oct 6 - Tue, Oct 13

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Alaska Airlines flights from Great Falls to Orange County

Our best Alaska Airlines deals on Great Falls to Orange County flight tickets

Alaska Airlines

Nov 14

GTF4:59 pmGreat Falls

22h 08m

1 stop

LGB2:07 pmLong Beach Municipal

Nov 18

LGB7:00 amLong Beach Municipal

8h 19m

1 stop

GTF4:19 pmGreat Falls

$392

Alaska Airlines

Nov 10

GTF4:59 pmGreat Falls

22h 08m

1 stop

LGB2:07 pmLong Beach Municipal

Nov 14

LGB7:00 amLong Beach Municipal

8h 19m

1 stop

GTF4:19 pmGreat Falls

$402

Alaska Airlines

Nov 10

GTF4:59 pmGreat Falls

22h 08m

1 stop

LGB2:07 pmLong Beach Municipal

Nov 13

LGB3:05 pmLong Beach Municipal

24h 14m

1 stop

GTF4:19 pmGreat Falls

$432

Delta flights from Great Falls to Orange County

Our best Delta deals on Great Falls to Orange County flight tickets

Delta

Nov 10

GTF5:35 amGreat Falls

8h 31m

2 stops

SNA1:06 pmSanta Ana J. Wayne/Orange Cnty

Nov 17

SNA5:16 pmSanta Ana J. Wayne/Orange Cnty

4h 30m

1 stop

GTF10:46 pmGreat Falls

$480

Delta

Oct 15

GTF6:27 pmGreat Falls

17h 52m

2 stops

SNA11:19 amSanta Ana J. Wayne/Orange Cnty

Oct 19

SNA6:02 pmSanta Ana J. Wayne/Orange Cnty

17h 36m

2 stops

GTF12:38 pmGreat Falls

$483

Delta

Nov 10

GTF6:25 pmGreat Falls

4h 35m

1 stop

SNA10:00 pmSanta Ana J. Wayne/Orange Cnty

Nov 12

SNA7:00 amSanta Ana J. Wayne/Orange Cnty

4h 31m

1 stop

GTF12:31 pmGreat Falls

$494

momondo Fare Finder

Use the filters below to find and compare flights from Great Falls to Orange County that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Great FallsLong Beach

GTF Great Falls - LGB Long Beach Municipal

GTFLGB

Great Falls

Sat 11/14

4:59 pm-2:07 pm

1 stop22h 08m

Long Beach Municipal

Wed 11/18

7:00 am-4:19 pm

1 stop8h 19m

$392

Great FallsLong Beach

GTF Great Falls - LGB Long Beach Municipal

GTFLGB

Great Falls

Mon 1/25

4:08 pm-8:58 pm

1 stop5h 50m

Long Beach Municipal

Fri 1/29

2:54 pm-3:28 pm

1 stop23h 34m

$402

Great FallsLong Beach

GTF Great Falls - LGB Long Beach Municipal

GTFLGB

Great Falls

Tue 11/10

4:59 pm-2:07 pm

1 stop22h 08m

Long Beach Municipal

Sat 11/14

7:00 am-4:19 pm

1 stop8h 19m

$402

Great FallsLong Beach

GTF Great Falls - LGB Long Beach Municipal

GTFLGB

Great Falls

Tue 11/10

4:59 pm-2:07 pm

1 stop22h 08m

Long Beach Municipal

Fri 11/13

3:05 pm-4:19 pm

1 stop24h 14m

$432

Great FallsSanta Ana

GTF Great Falls - SNA Santa Ana J. Wayne/Orange Cnty

GTFSNA

Great Falls

Tue 10/6

5:15 pm-10:06 pm

1 stop5h 51m

Santa Ana J. Wayne/Orange Cnty

Tue 10/13

6:47 am-4:35 pm

1 stop8h 48m

$442

Great FallsSanta Ana

GTF Great Falls - SNA Santa Ana J. Wayne/Orange Cnty

GTFSNA

Great Falls

Tue 11/10

4:59 pm-11:21 am

1 stop19h 22m

Santa Ana J. Wayne/Orange Cnty

Tue 11/17

6:48 am-4:19 pm

1 stop8h 31m

$442

Quickest round-trip

Great FallsSanta Ana

GTF Great Falls - SNA Santa Ana J. Wayne/Orange Cnty

GTFSNA

Great Falls

Tue 1/26

4:08 pm-9:02 pm

1 stop5h 54m

Santa Ana J. Wayne/Orange Cnty

Sat 1/30

8:06 am-3:28 pm

1 stop6h 22m

$442

Great FallsLong Beach

GTF Great Falls - LGB Long Beach Municipal

GTFLGB

Great Falls

Sat 9/26

5:19 pm-2:36 pm

1 stop22h 17m

Long Beach Municipal

Tue 9/29

3:34 pm-4:39 pm

1 stop24h 05m

$444

Great FallsSanta Ana

GTF Great Falls - SNA Santa Ana J. Wayne/Orange Cnty

GTFSNA

Great Falls

Tue 11/10

5:35 am-1:06 pm

2 stops8h 31m

Santa Ana J. Wayne/Orange Cnty

Tue 11/17

5:16 pm-10:46 pm

1 stop4h 30m

$480

Great FallsSanta Ana

GTF Great Falls - SNA Santa Ana J. Wayne/Orange Cnty

GTFSNA

Great Falls

Tue 10/6

5:40 am-1:08 pm

2 stops8h 28m

Santa Ana J. Wayne/Orange Cnty

Tue 10/13

4:55 pm-10:40 pm

1 stop4h 45m

$480

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 Orange County

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 Great Falls to Orange County flights?

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

Cheap Great Falls to Orange County flight deals and tips

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

Best Price Found	$257
Fastest flight time	4h 35m
Direct flights	None

The best one-way flight to Orange County from Great Falls in the past 72 hours is $257. The best round-trip flight deal from Great Falls to Orange County found on momondo in the last 72 hours is $392.

The fastest flight from Great Falls to Orange County takes 4h 35m

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

Search flight deals

Frequently asked questions about flying from Great Falls to Orange County

When did momondo last update prices for flights from Great Falls Airport to Orange County?
Prices for flights from Great Falls Airport to Orange County refresh daily.
How many operators does momondo search for flights from Great Falls Airport to Orange County?
As of August 2026, there is 1 operator available to choose from for flights from Great Falls Airport to Orange County.
How old do you have to be to fly from Great Falls Airport to Orange County?
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 Great Falls Airport to Orange County.
What documentation or ID do you need to fly to Orange County?
The required travel and health documents for your Orange County 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 Orange County. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Great Falls to Orange County?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Great Falls to Orange County is Airbus A319 (46.84% of total bookings). The next most popular plane models are Airbus A320-100/200 (34.81%), Embraer 175 (Enhanced Winglets) (10.44%), and Embraer 175 (2.85%).

Best airlines flying from Great Falls to Orange County

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $472	Free Cancellation	Rating 7.8 8,513 reviews		Search Delta flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Great Falls to Orange County. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once you have performed a search for Great Falls to Orange County flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Orange County from Great Falls. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.