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Cheap flights from Great Falls to Los Angeles from $169

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to Los Angeles departing on 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Great Falls to Los Angeles

Cheap round-trip flights

Delta Logo
1:12 pm - 4:25 pmGTF-SNA
4h 13m1 stop
Delta Logo
7:00 am - 12:31 pmSNA-GTF
4h 31m1 stop
$330Delta
Find Deal
Tue, Dec 2 - Thu, Dec 11
Delta Logo
1:12 pm - 10:21 pmGTF-SNA
10h 09m2 stops
Delta Logo
7:00 am - 12:31 pmSNA-GTF
4h 31m1 stop
$388Delta
Find Deal
Tue, Dec 2 - Thu, Dec 11
Delta Logo
1:12 pm - 10:21 pmGTF-SNA
10h 09m2 stops
Delta Logo
7:15 am - 5:28 pmSNA-GTF
9h 13m2 stops
$505Delta
Find Deal
Tue, Dec 2 - Thu, Dec 11

Delta flights from Great Falls to Santa Ana

Our best Delta deals on Great Falls to Santa Ana flight tickets
Delta
Dec 2
GTF1:12 pmGreat Falls
4h 13m
1 stop
SNA4:25 pmSanta Ana J. Wayne/Orange Cnty
Dec 11
SNA7:00 amSanta Ana J. Wayne/Orange Cnty
4h 31m
1 stop
GTF12:31 pmGreat Falls
$330
Find similar
Delta
Dec 2
GTF1:12 pmGreat Falls
10h 09m
2 stops
SNA10:21 pmSanta Ana J. Wayne/Orange Cnty
Dec 11
SNA7:00 amSanta Ana J. Wayne/Orange Cnty
4h 31m
1 stop
GTF12:31 pmGreat Falls
$388
Find similar
Delta
Dec 2
GTF1:12 pmGreat Falls
10h 09m
2 stops
SNA10:21 pmSanta Ana J. Wayne/Orange Cnty
Dec 11
SNA7:15 amSanta Ana J. Wayne/Orange Cnty
9h 13m
2 stops
GTF5:28 pmGreat Falls
$505
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Great Falls to Santa Ana that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Great Falls to Santa Ana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Great FallsSanta Ana

GTF - SNA

GTFSNA

Great Falls

Tue 12/2

1:12 pm-4:25 pm

1 stop4h 13m

Santa Ana J. Wayne/Orange Cnty

Thu 12/11

7:00 am-12:31 pm

1 stop4h 31m

$330

Great FallsSanta Ana

GTF - SNA

GTFSNA

Great Falls

Tue 12/2

1:12 pm-10:21 pm

2 stops10h 09m

Santa Ana J. Wayne/Orange Cnty

Thu 12/11

7:00 am-12:31 pm

1 stop4h 31m

$388

Great FallsSanta Ana

GTF - SNA

GTFSNA

Great Falls

Tue 12/2

1:12 pm-10:21 pm

2 stops10h 09m

Santa Ana J. Wayne/Orange Cnty

Thu 12/11

7:15 am-5:28 pm

2 stops9h 13m

$505

Great FallsSanta Ana

GTF - SNA

GTFSNA

Great Falls

Fri 10/3

6:11 pm-10:22 pm

1 stop5h 11m

$169

Great FallsSanta Ana

GTF - SNA

GTFSNA

Great Falls

Fri 10/3

4:29 pm-8:54 am

2 stops17h 25m

$234

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Great Falls to Santa Ana

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 day to depart on your flight to Santa Ana?

On average, the least expensive day to fly to Santa Ana from Great Falls is on a Thursday. momondo users have found tickets for Thursday departures for as low as $442. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Great Falls because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $515.

What is the cheapest time of day to depart on your flight to Santa Ana?

Our data shows that the cheapest Great Falls to Santa Ana flights are usually those with departure times in the morning. Our users have found flights to Santa Ana in the morning for as low as $447. Try not to purchase tickets in the afternoon because they tend to be around $495. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Great Falls to Santa Ana

Are you open to changing your travel dates? Check out the ideal times to fly from Great Falls to Santa Ana according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Great Falls to Santa Ana (GTF to SNA) flight deals and tips

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

Direct flights

None
There are no direct flights from Great Falls to Santa Ana. There are no popular flight routes from Great Falls to Santa Ana.
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  • How far is Great Falls to Santa Ana J. Wayne/Orange Cnty by plane?

    The distance between Great Falls and Santa Ana J. Wayne/Orange Cnty is about 1009.2 mi. Flights usually cover this in 4h 13m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Great Falls Airport to Santa Ana J. Wayne/Orange Cnty Airport?

    Prices for flights from Great Falls Airport to Santa Ana J. Wayne/Orange Cnty Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Great Falls Airport to Santa Ana J. Wayne/Orange Cnty Airport?

  • How old do you have to be to fly from Great Falls Airport to Santa Ana J. Wayne/Orange Cnty 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 Great Falls Airport to Santa Ana J. Wayne/Orange Cnty Airport.

  • What documentation or ID do you need to fly to Santa Ana J. Wayne/Orange Cnty Airport?

    The travel and health documents you'll need for your trip to Santa Ana J. Wayne/Orange Cnty Airport 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 Santa Ana J. Wayne/Orange Cnty Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Great Falls to Santa Ana?

Best airlines flying from Great Falls to Santa Ana

Compare and see reviews for airlines that fly from Great Falls to Santa Ana with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $159Free CancellationRating
7.9
7,954 reviews
Search Delta flights
Alaska AirlinesPriceFrom $210Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

Traveling to a place near Los Angeles?

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Why use momondo?

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

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 Santa Ana for you.

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

Yes. All flights to Santa Ana from Great Falls on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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

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

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