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$161+ Cheap flights from Great Falls to Santa Ana (GTF - SNA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — SNA
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Great Falls to Santa Ana

Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to Santa Ana (SNA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$330
(Delta)

One-way from

$161
(Delta)

Popular in

October

Cheapest in

April

Average price

$318
From Great Falls to Santa Ana J. Wayne/Orange Cnty
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One-way flight from Great Falls to Santa Ana J. Wayne/Orange Cnty
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Highest demand for flights based on searches. 31% potential increase in price ($184 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Great Falls to Santa Ana

Cheapest flights from Great Falls to Santa Ana
Explore the most affordable flight options available from Great Falls to Santa Ana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:09 pmGTF - SNA
1 stop5h 14mDelta
Tue 10/285:09 pmSNA - GTF
1 stop4h 57mDelta
Deal found 9/16$330
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/21:12 pmGTF - SNA
2 stops10h 09mDelta
Thu 12/117:00 amSNA - GTF
1 stop4h 31mDelta
Deal found 9/14$388
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/166:50 pmGTF - SNA
1 stop26h 37mAlaska Airlines
Fri 11/219:27 pmSNA - GTF
1 stop20h 35mAlaska Airlines
Deal found 9/16$468
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:15 pmGTF - SNA
2 stops16h 14mAlaska Airlines
Tue 10/287:00 amSNA - GTF
2 stops10h 10mAlaska Airlines
Deal found 9/16$488
This Hawaiian Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/14:29 pmGTF - SNA
1 stop6h 13mHawaiian Airlines
Sun 10/58:59 amSNA - GTF
1 stop7h 36mHawaiian Airlines
Deal found 9/16$581
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/245:40 amGTF - SNA
1 stop4h 08mDelta
Mon 9/299:49 amSNA - GTF
1 stop6h 38mDelta
Deal found 9/16$582
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:40 amGTF - SNA
2 stops8h 19mDelta
Sun 10/59:49 amSNA - GTF
1 stop6h 38mDelta
Deal found 9/16$648

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Great Falls to Santa Ana that are best for you.

Fly from

Great Falls

Fly to

Santa Ana

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

Fri 10/24

6:09 pm-10:23 pm

1 stop5h 14m

Santa Ana J. Wayne/Orange Cnty

Tue 10/28

5:09 pm-11:06 pm

1 stop4h 57m

$330

Great FallsSanta Ana

GTF - SNA

GTFSNA

Great Falls

Thu 1/15

4:00 pm-10:30 pm

1 stop7h 30m

Santa Ana J. Wayne/Orange Cnty

Wed 1/21

6:45 am-3:20 pm

1 stop7h 35m

$401

Great FallsSanta Ana

GTF - SNA

GTFSNA

Great Falls

Sun 11/16

6:50 pm-8:27 pm

1 stop26h 37m

Santa Ana J. Wayne/Orange Cnty

Fri 11/21

9:27 pm-7:02 pm

1 stop20h 35m

$468

Great FallsSanta Ana

GTF - SNA

GTFSNA

Great Falls

Fri 10/24

6:15 pm-9:29 am

2 stops16h 14m

Santa Ana J. Wayne/Orange Cnty

Tue 10/28

7:00 am-6:10 pm

2 stops10h 10m

$488

Great FallsSanta Ana

GTF - SNA

GTFSNA

Great Falls

Tue 1/27

5:30 am-9:20 am

1 stop4h 50m

$161

Great FallsSanta Ana

GTF - SNA

GTFSNA

Great Falls

Wed 12/3

6:10 pm-10:38 pm

1 stop5h 28m

$161

Great FallsSanta Ana

GTF - SNA

GTFSNA

Great Falls

Wed 1/28

6:15 pm-9:59 pm

1 stop4h 44m

$161

Great FallsSanta Ana

GTF - SNA

GTFSNA

Great Falls

Sun 2/1

4:00 pm-10:30 pm

1 stop7h 30m

$169

Great FallsSanta Ana

GTF - SNA

GTFSNA

Great Falls

Mon 2/2

4:00 pm-10:30 pm

1 stop7h 30m

$169

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 15 results
1
2

Best time to book a flight from Great Falls to Santa Ana

Have a flexible travel schedule? Discover the best time to fly to Santa Ana from Great Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Great Falls to Santa Ana

What is the cheapest month to book a flight from Great Falls to Santa Ana?

Currently, January is the cheapest month in which you can book a flight from Great Falls to Santa Ana (average of $298). Flying from Great Falls to Santa Ana in March is currently the most expensive (average of $375). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Santa Ana

Get insights into the airlines that provide service to Santa Ana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santa Ana. Reviews last updated September 17, 2025.
Read reviews from past customers who have flown Alaska Airlines and Delta from Great Falls to Santa Ana. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
8.0
Very good
7,961 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from Great Falls to Santa Ana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Great Falls to Santa Ana?

    Departing from Great Falls to Santa Ana will take you 4h 13m. There are 1011 mi between Great Falls and Santa Ana. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Great Falls to Santa Ana round-trip?

    Flying on Delta is currently your cheapest option to Santa Ana, with prices starting at $159. Another option worth looking into is Alaska Airlines, starting at $210 round trip. Delta is 61% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Great Falls to Santa Ana that include hotel bookings?

    Yes. In addition to deals on Great Falls to Santa Ana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Great Falls to Santa Ana?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Great Falls to Santa Ana.

  • Can I find deals for business class flights from Great Falls to Santa Ana?

    Yes. Cheapflights offers flight deals from Great Falls to Santa Ana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Great Falls to Santa Ana?

    Currently, January is the cheapest month in which you can book a flight from Great Falls to Santa Ana (average of $298). Flying from Great Falls to Santa Ana in March is currently the most expensive (average of $375). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Santa Ana?

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Top 2 airlines flying from Great Falls to Santa Ana

Discover the top 2 airlines that operate flights from Great Falls to Santa Ana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$159Average$391FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$210Average$470FlexibilityNo cancel feeOn-time75%

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