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Cheap flights from Santa Ana, California to Great Falls from $171

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Ana, California to Great Falls departing on 1/22. 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 Santa Ana, California to Great Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:37 pm - 4:28 pm
SNA
-
GTF
22h 51m1 stop
Multiple Airlines Logo
5:18 pm - 12:25 pm
GTF
-
SNA
20h 07m1 stop
$171Multiple Airlines
Thu, Jan 22 - Mon, Jan 26
Alaska Airlines Logo
5:00 pm - 5:19 pm
SNA
-
GTF
23h 19m1 stop
Alaska Airlines Logo
5:59 pm - 4:12 pm
GTF
-
SNA
23h 13m1 stop
$224Alaska Airlines
Fri, Jan 30 - Mon, Feb 2
Alaska Airlines Logo
8:48 pm - 5:19 pm
SNA
-
GTF
19h 31m1 stop
Alaska Airlines Logo
5:59 pm - 10:27 pm
GTF
-
SNA
5h 28m1 stop
$244Alaska Airlines
Fri, Jan 30 - Mon, Feb 2
Delta Logo
11:15 am - 10:30 pm
SNA
-
GTF
10h 15m2 stops
Delta Logo
1:12 pm - 10:18 pm
GTF
-
SNA
10h 06m2 stops
$275Delta
Thu, Jan 22 - Mon, Jan 26
Alaska Airlines Logo
8:48 pm - 5:19 pm
SNA
-
GTF
19h 31m1 stop
Alaska Airlines Logo
5:59 pm - 9:26 am
GTF
-
SNA
40h 27m2 stops
$282Alaska Airlines
Fri, Jan 30 - Mon, Feb 2
Alaska Airlines Logo
7:30 pm - 5:19 pm
SNA
-
GTF
20h 49m1 stop
Alaska Airlines Logo
5:59 pm - 3:05 pm
GTF
-
SNA
22h 06m2 stops
$302Alaska Airlines
Fri, Jan 30 - Mon, Feb 2
Multiple Airlines Logo
11:11 am - 9:40 pm
SNA
-
GTF
9h 29m1 stop
Multiple Airlines Logo
5:18 pm - 12:25 pm
GTF
-
SNA
20h 07m1 stop
$326Multiple Airlines
Mon, Jan 5 - Fri, Jan 9
Delta Logo
11:15 am - 10:30 pm
SNA
-
GTF
10h 15m2 stops
Delta Logo
6:10 pm - 10:16 pm
GTF
-
SNA
5h 06m1 stop
$343Delta
Thu, Jan 22 - Mon, Jan 26
Multiple Airlines Logo
6:45 am - 9:40 pm
SNA
-
GTF
13h 55m1 stop
Multiple Airlines Logo
5:18 pm - 2:33 pm
GTF
-
SNA
22h 15m2 stops
$421Multiple Airlines
Mon, Jan 5 - Fri, Jan 9
Alaska Airlines Logo
4:04 pm - 5:19 pm
SNA
-
GTF
48h 15m2 stops
Alaska Airlines Logo
5:59 pm - 10:52 am
GTF
-
SNA
17h 53m2 stops
$837Alaska Airlines
Mon, Jan 5 - Fri, Jan 9

Alaska Airlines flights from Santa Ana, California to Great Falls

Our best Alaska Airlines deals on Santa Ana, California to Great Falls flight tickets
Alaska Airlines
Jan 30
SNA5:00 pmSanta Ana J. Wayne/Orange Cnty
23h 19m
1 stop
GTF5:19 pmGreat Falls
Feb 2
GTF5:59 pmGreat Falls
23h 13m
1 stop
SNA4:12 pmSanta Ana J. Wayne/Orange Cnty
$224
Find similar
Alaska Airlines
Jan 30
SNA8:48 pmSanta Ana J. Wayne/Orange Cnty
19h 31m
1 stop
GTF5:19 pmGreat Falls
Feb 2
GTF5:59 pmGreat Falls
5h 28m
1 stop
SNA10:27 pmSanta Ana J. Wayne/Orange Cnty
$244
Find similar
Alaska Airlines
Jan 30
SNA8:48 pmSanta Ana J. Wayne/Orange Cnty
19h 31m
1 stop
GTF5:19 pmGreat Falls
Feb 2
GTF5:59 pmGreat Falls
40h 27m
2 stops
SNA9:26 amSanta Ana J. Wayne/Orange Cnty
$282
Find similar

Delta flights from Santa Ana, California to Great Falls

Our best Delta deals on Santa Ana, California to Great Falls flight tickets
Delta
Jan 22
SNA11:15 amSanta Ana J. Wayne/Orange Cnty
10h 15m
2 stops
GTF10:30 pmGreat Falls
Jan 26
GTF1:12 pmGreat Falls
10h 06m
2 stops
SNA10:18 pmSanta Ana J. Wayne/Orange Cnty
$275
Find similar
Delta
Jan 22
SNA11:15 amSanta Ana J. Wayne/Orange Cnty
10h 15m
2 stops
GTF10:30 pmGreat Falls
Jan 26
GTF6:10 pmGreat Falls
5h 06m
1 stop
SNA10:16 pmSanta Ana J. Wayne/Orange Cnty
$343
Find similar
Delta
Dec 24
SNA5:01 pmSanta Ana J. Wayne/Orange Cnty
4h 29m
1 stop
GTF10:30 pmGreat Falls
Dec 28
GTF5:30 amGreat Falls
4h 26m
1 stop
SNA8:56 amSanta Ana J. Wayne/Orange Cnty
$966
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Santa Ana, California to Great Falls 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 December 22, 2025.
Use the filters below to find and compare flights from Santa Ana, California to Great Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa AnaGreat Falls

SNA - GTF

SNAGTF

Santa Ana J. Wayne/Orange Cnty

Thu 1/22

4:37 pm-4:28 pm

1 stop22h 51m

Great Falls

Mon 1/26

5:18 pm-12:25 pm

1 stop20h 07m

$171

Santa AnaGreat Falls

SNA - GTF

SNAGTF

Santa Ana J. Wayne/Orange Cnty

Fri 1/30

5:00 pm-5:19 pm

1 stop23h 19m

Great Falls

Mon 2/2

5:59 pm-4:12 pm

1 stop23h 13m

$224

Santa AnaGreat Falls

SNA - GTF

SNAGTF

Santa Ana J. Wayne/Orange Cnty

Fri 1/30

8:48 pm-5:19 pm

1 stop19h 31m

Great Falls

Mon 2/2

5:59 pm-10:27 pm

1 stop5h 28m

$244

Santa AnaGreat Falls

SNA - GTF

SNAGTF

Santa Ana J. Wayne/Orange Cnty

Thu 1/22

11:15 am-10:30 pm

2 stops10h 15m

Great Falls

Mon 1/26

1:12 pm-10:18 pm

2 stops10h 06m

$275

Santa AnaGreat Falls

SNA - GTF

SNAGTF

Santa Ana J. Wayne/Orange Cnty

Fri 1/30

8:48 pm-5:19 pm

1 stop19h 31m

Great Falls

Mon 2/2

5:59 pm-9:26 am

2 stops40h 27m

$282

Santa AnaGreat Falls

SNA - GTF

SNAGTF

Santa Ana J. Wayne/Orange Cnty

Fri 1/30

7:30 pm-5:19 pm

1 stop20h 49m

Great Falls

Mon 2/2

5:59 pm-3:05 pm

2 stops22h 06m

$302

Santa AnaGreat Falls

SNA - GTF

SNAGTF

Santa Ana J. Wayne/Orange Cnty

Mon 1/5

11:11 am-9:40 pm

1 stop9h 29m

Great Falls

Fri 1/9

5:18 pm-12:25 pm

1 stop20h 07m

$326

Santa AnaGreat Falls

SNA - GTF

SNAGTF

Santa Ana J. Wayne/Orange Cnty

Thu 1/22

11:15 am-10:30 pm

2 stops10h 15m

Great Falls

Mon 1/26

6:10 pm-10:16 pm

1 stop5h 06m

$343

Santa AnaGreat Falls

SNA - GTF

SNAGTF

Santa Ana J. Wayne/Orange Cnty

Mon 1/5

6:45 am-9:40 pm

1 stop13h 55m

Great Falls

Fri 1/9

5:18 pm-2:33 pm

2 stops22h 15m

$421

Santa AnaGreat Falls

SNA - GTF

SNAGTF

Santa Ana J. Wayne/Orange Cnty

Mon 1/5

4:04 pm-5:19 pm

2 stops48h 15m

Great Falls

Fri 1/9

5:59 pm-10:52 am

2 stops17h 53m

$837

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Great Falls from

How to get the cheapest flight ticket from Santa Ana, California 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

What is the cheapest day to depart on your flight to Great Falls?

The cheapest day to depart on your flight to Great Falls is on a Tuesday when prices can be found for as low as $378. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Santa Ana, California because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $548.

What is the cheapest time of day to depart on your flight to Great Falls?

According to our data, the cheapest time of day to fly to Great Falls is at noon. momondo users have found flights departing from Santa Ana, California to Great Falls at noon for as low as $381. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $580 on average. Flights to Great Falls from Santa Ana, California in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Santa Ana, California to Great Falls

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

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

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

Fastest flight time

9h 29m

Direct flights

None
The fastest flight from Santa Ana, California to Great Falls takes 9h 29m
There are no direct flights from Santa Ana, California to Great Falls. There are no popular flight routes from Santa Ana, California to Great Falls.
Search flight deals

  • How far is Santa Ana J. Wayne/Orange Cnty to Great Falls by plane?

    The distance between Santa Ana J. Wayne/Orange Cnty and Great Falls is about 1009.2 mi. A reasonable flight in good conditions will take 9h 29m.

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

    Prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to Great Falls Airport were last updated today.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santa Ana J. Wayne/Orange Cnty Airport to Great Falls Airport.

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

    The travel and health documents you'll need for your trip to Great Falls 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 Great Falls Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Great Falls?

Book flights to Great Falls if you plan to visit one of these locations
Shelby

Why use momondo?

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

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 Santa Ana to Great Falls for you.

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

Yes. momondo enables you to select and highlight flights to Great Falls from Santa Ana with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Great Falls from Santa Ana.

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

Price alerts on flights to Great Falls from Santa Ana are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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