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

Delta and United Airlines 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 July 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.

$382 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.

4:57 pm - 5:56 pm

GTF

SNA

25h 59m

1 stop

6:44 pm - 4:17 pm

SNA

GTF

20h 33m

1 stop

$382Alaska Airlines

Tue, Nov 10 - Mon, Nov 16

4:57 pm - 10:11 am

GTF

SNA

18h 14m

1 stop

1:03 pm - 4:17 pm

SNA

GTF

26h 14m

1 stop

$422Alaska Airlines

Tue, Nov 10 - Tue, Nov 17

5:15 pm - 3:10 pm

GTF

LGB

22h 55m

1 stop

7:02 am - 4:17 pm

LGB

GTF

8h 15m

1 stop

$429Alaska Airlines

Sat, Oct 31 - Wed, Nov 4

4:57 pm - 10:11 am

GTF

SNA

18h 14m

1 stop

2:32 pm - 4:17 pm

SNA

GTF

24h 45m

1 stop

$432Alaska Airlines

Tue, Nov 10 - Mon, Nov 16

4:57 pm - 3:37 pm

GTF

SNA

23h 40m

2 stops

4:29 pm - 4:17 pm

SNA

GTF

22h 48m

1 stop

$439Alaska Airlines

Tue, Nov 10 - Tue, Nov 17

4:57 pm - 10:11 am

GTF

SNA

18h 14m

1 stop

6:44 pm - 4:17 pm

SNA

GTF

20h 33m

1 stop

$452Alaska Airlines

Thu, Nov 12 - Mon, Nov 16

4:57 pm - 3:37 pm

GTF

SNA

23h 40m

2 stops

4:29 pm - 4:17 pm

SNA

GTF

22h 48m

1 stop

$459Alaska Airlines

Tue, Nov 10 - Tue, Nov 17

5:40 am - 8:51 am

GTF

SNA

4h 11m

1 stop

5:04 pm - 10:38 pm

SNA

GTF

4h 34m

1 stop

$464Delta

Tue, Aug 4 - Wed, Aug 12

5:40 am - 8:51 am

GTF

SNA

4h 11m

1 stop

5:04 pm - 10:38 pm

SNA

GTF

4h 34m

1 stop

$484Delta

Tue, Aug 4 - Fri, Aug 14

5:15 pm - 3:10 pm

GTF

LGB

22h 55m

1 stop

8:21 am - 4:17 pm

LGB

GTF

30h 56m

2 stops

$733Multiple Airlines

Sat, Oct 31 - Wed, Nov 4

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

Delta flights from Great Falls to Orange County

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

Delta

Aug 4

GTF5:40 amGreat Falls

4h 11m

1 stop

SNA8:51 amSanta Ana J. Wayne/Orange Cnty

Aug 12

SNA5:04 pmSanta Ana J. Wayne/Orange Cnty

4h 34m

1 stop

GTF10:38 pmGreat Falls

$464

Delta

Aug 4

GTF5:40 amGreat Falls

4h 11m

1 stop

SNA8:51 amSanta Ana J. Wayne/Orange Cnty

Aug 14

SNA5:04 pmSanta Ana J. Wayne/Orange Cnty

4h 34m

1 stop

GTF10:38 pmGreat Falls

$484

Delta

Aug 6

GTF6:18 pmGreat Falls

18h 01m

2 stops

SNA11:19 amSanta Ana J. Wayne/Orange Cnty

Aug 12

SNA5:04 pmSanta Ana J. Wayne/Orange Cnty

4h 34m

1 stop

GTF10:38 pmGreat Falls

$494

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 10

GTF4:57 pmGreat Falls

25h 59m

1 stop

SNA5:56 pmSanta Ana J. Wayne/Orange Cnty

Nov 16

SNA6:44 pmSanta Ana J. Wayne/Orange Cnty

20h 33m

1 stop

GTF4:17 pmGreat Falls

$382

Alaska Airlines

Nov 10

GTF4:57 pmGreat Falls

18h 14m

1 stop

SNA10:11 amSanta Ana J. Wayne/Orange Cnty

Nov 17

SNA1:03 pmSanta Ana J. Wayne/Orange Cnty

26h 14m

1 stop

GTF4:17 pmGreat Falls

$422

Alaska Airlines

Oct 31

GTF5:15 pmGreat Falls

22h 55m

1 stop

LGB3:10 pmLong Beach Municipal

Nov 4

LGB7:02 amLong Beach Municipal

8h 15m

1 stop

GTF4:17 pmGreat Falls

$429

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Great FallsSanta Ana

GTF - SNA

GTFSNA

Great Falls

Tue 11/10

4:57 pm-5:56 pm

1 stop25h 59m

Santa Ana J. Wayne/Orange Cnty

Mon 11/16

6:44 pm-4:17 pm

1 stop20h 33m

$382

Great FallsSanta Ana

GTF - SNA

GTFSNA

Great Falls

Tue 11/10

4:57 pm-10:11 am

1 stop18h 14m

Santa Ana J. Wayne/Orange Cnty

Tue 11/17

1:03 pm-4:17 pm

1 stop26h 14m

$422

Great FallsLong Beach

GTF - LGB

GTFLGB

Great Falls

Sat 10/31

5:15 pm-3:10 pm

1 stop22h 55m

Long Beach Municipal

Wed 11/4

7:02 am-4:17 pm

1 stop8h 15m

$429

Great FallsSanta Ana

GTF - SNA

GTFSNA

Great Falls

Tue 11/10

4:57 pm-10:11 am

1 stop18h 14m

Santa Ana J. Wayne/Orange Cnty

Mon 11/16

2:32 pm-4:17 pm

1 stop24h 45m

$432

Great FallsSanta Ana

GTF - SNA

GTFSNA

Great Falls

Tue 11/10

4:57 pm-3:37 pm

2 stops23h 40m

Santa Ana J. Wayne/Orange Cnty

Tue 11/17

4:29 pm-4:17 pm

1 stop22h 48m

$439

Great FallsSanta Ana

GTF - SNA

GTFSNA

Great Falls

Thu 11/12

4:57 pm-10:11 am

1 stop18h 14m

Santa Ana J. Wayne/Orange Cnty

Mon 11/16

6:44 pm-4:17 pm

1 stop20h 33m

$452

Great FallsSanta Ana

GTF - SNA

GTFSNA

Great Falls

Tue 11/10

4:57 pm-3:37 pm

2 stops23h 40m

Santa Ana J. Wayne/Orange Cnty

Tue 11/17

4:29 pm-4:17 pm

1 stop22h 48m

$459

Quickest round-trip

Great FallsSanta Ana

GTF - SNA

GTFSNA

Great Falls

Tue 8/4

5:40 am-8:51 am

1 stop4h 11m

Santa Ana J. Wayne/Orange Cnty

Wed 8/12

5:04 pm-10:38 pm

1 stop4h 34m

$464

Great FallsSanta Ana

GTF - SNA

GTFSNA

Great Falls

Tue 8/4

5:40 am-8:51 am

1 stop4h 11m

Santa Ana J. Wayne/Orange Cnty

Fri 8/14

5:04 pm-10:38 pm

1 stop4h 34m

$484

Great FallsLong Beach

GTF - LGB

GTFLGB

Great Falls

Sat 10/31

5:15 pm-3:10 pm

1 stop22h 55m

Long Beach Municipal

Wed 11/4

8:21 am-4:17 pm

2 stops30h 56m

$733

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

Fastest flight time	4h 35m
Direct flights	None

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 July 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 (51.16% of total bookings). The next most popular plane models are Airbus A320-100/200 (31.68%), Embraer 175 (Enhanced Winglets) (9.90%), and Embraer 175 (2.64%).

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 $391	Free Cancellation	Rating 7.8 8,453 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.