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$129+ Cheap flights from Billings to Santa Ana (BIL - 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — SNA
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
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Cheap flight deals from Billings to Santa Ana

Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) 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 14, 2025.

Round-trip from

$216
(Kiwi.com)

One-way from

$129
(Kiwi.com)

Popular in

May

Cheapest in

January

Average price

$356
From Billings Logan Intl to Santa Ana J. Wayne/Orange Cnty
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One-way flight from Billings Logan Intl to Santa Ana J. Wayne/Orange Cnty
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Highest demand for flights based on searches. 10% potential increase in price ($45 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 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 Billings to Santa Ana

Cheapest flights from Billings to Santa Ana
Explore the most affordable flight options available from Billings to Santa Ana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2412:06 pmBIL - SNA
1 stop26h 33mMultiple Airlines
Thu 9/257:16 pmSNA - BIL
1 stop12h 52mMultiple Airlines
Deal found 9/12$216
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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 11/143:40 pmBIL - SNA
1 stop7h 35mAlaska Airlines
Mon 11/177:00 amSNA - BIL
1 stop5h 20mAlaska Airlines
Deal found 9/13$304
This lol.travel 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/65:54 pmBIL - SNA
1 stop5h 12mUnited Airlines
Tue 10/146:50 amSNA - BIL
1 stop5h 28mUnited Airlines
Deal found 9/14$314
This Delta deal was found by Cheapflights users on 9/12. 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.
Thu 9/255:25 amBIL - SNA
1 stop4h 23mDelta
Wed 10/85:09 pmSNA - BIL
1 stop4h 16mDelta
Deal found 9/12$341
This Delta deal was found by Cheapflights users on 9/11. 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.
Sat 9/275:25 amBIL - SNA
1 stop4h 23mDelta
Wed 10/15:05 pmSNA - BIL
1 stop4h 30mDelta
Deal found 9/11$371
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/272:30 pmBIL - SNA
1 stop6h 59mUnited Airlines
Wed 10/19:37 amSNA - BIL
2 stops12h 09mUnited Airlines
Deal found 9/11$376
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/285:00 amBIL - SNA
1 stop5h 17mUnited Airlines
Thu 10/27:11 amSNA - BIL
2 stops9h 02mUnited Airlines
Deal found 9/13$406
This United Airlines deal was found by Cheapflights users on 9/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/255:00 amBIL - SNA
2 stops8h 17mUnited Airlines
Thu 9/251:19 pmSNA - BIL
1 stop6h 30mUnited Airlines
Deal found 9/12$420

Cheapflights Fare Finder

 
Customize your flight search to find flights from Billings 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 14, 2025.
Use the filters below to find and compare flights from Billings to Santa Ana that are best for you.

Fly from

Billings

Fly to

Santa Ana

Route

Depart

Return

Price

BillingsSanta Ana

BIL - SNA

BILSNA

Billings Logan Intl

Wed 9/24

12:06 pm-12:05 pm

2 stops24h 59m

Santa Ana J. Wayne/Orange Cnty

Thu 9/25

7:16 pm-9:08 am

1 stop12h 52m

$256

BillingsSanta Ana

BIL - SNA

BILSNA

Billings Logan Intl

Mon 10/6

5:54 pm-10:06 pm

1 stop5h 12m

Santa Ana J. Wayne/Orange Cnty

Tue 10/14

6:50 am-1:18 pm

1 stop5h 28m

$314

BillingsSanta Ana

BIL - SNA

BILSNA

Billings Logan Intl

Fri 11/14

3:40 pm-12:14 pm

2 stops21h 34m

Santa Ana J. Wayne/Orange Cnty

Mon 11/17

7:00 am-1:20 pm

1 stop5h 20m

$336

BillingsSanta Ana

BIL - SNA

BILSNA

Billings Logan Intl

Sun 9/28

5:00 am-9:17 am

1 stop5h 17m

Santa Ana J. Wayne/Orange Cnty

Thu 10/2

1:19 pm-8:49 pm

1 stop6h 30m

$371

BillingsSanta Ana

BIL - SNA

BILSNA

Billings Logan Intl

Mon 10/13

5:25 am-8:52 am

1 stop4h 27m

Santa Ana J. Wayne/Orange Cnty

Fri 10/17

11:05 am-10:25 pm

2 stops10h 20m

$376

BillingsSanta Ana

BIL - SNA

BILSNA

Billings Logan Intl

Sat 9/27

2:30 pm-8:29 pm

1 stop6h 59m

Santa Ana J. Wayne/Orange Cnty

Wed 10/1

9:37 am-10:46 pm

2 stops12h 09m

$376

BillingsSanta Ana

BIL - SNA

BILSNA

Billings Logan Intl

Thu 9/25

5:00 am-12:17 pm

2 stops8h 17m

Santa Ana J. Wayne/Orange Cnty

Thu 9/25

1:19 pm-8:49 pm

1 stop6h 30m

$420

BillingsSanta Ana

BIL - SNA

BILSNA

Billings Logan Intl

Thu 10/16

9:35 pm-7:14 pm

1 stop22h 39m

Santa Ana J. Wayne/Orange Cnty

Sun 10/19

8:09 pm-9:12 am

1 stop12h 03m

$454

BillingsSanta Ana

BIL - SNA

BILSNA

Billings Logan Intl

Mon 10/13

7:15 pm-6:25 pm

1 stop24h 10m

Santa Ana J. Wayne/Orange Cnty

Fri 10/17

9:15 pm-1:19 pm

1 stop15h 04m

$458

BillingsSanta Ana

BIL - SNA

BILSNA

Billings Logan Intl

Sat 12/20

5:28 pm-4:51 pm

1 stop24h 23m

Santa Ana J. Wayne/Orange Cnty

Sat 12/27

7:09 pm-9:15 pm

1 stop25h 06m

$464

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 12 results
1
2

Best time to book a flight from Billings to Santa Ana

Have a flexible travel schedule? Discover the best time to fly to Santa Ana from Billings 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 Billings to Santa Ana

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

Currently, January is the cheapest month in which you can book a flight from Billings to Santa Ana (average of $298). Flying from Billings to Santa Ana in March is currently the most expensive (average of $376). 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.

What is the cheapest time of day to fly from BIL to SNA?

Find hourly flight availability from Billings to Santa Ana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 14, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 24% on flights from Billings to Santa Ana by exploring options for tickets in the morning.

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 14, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and United Airlines from Billings to Santa Ana have to say. 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

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

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

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

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
7,956 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

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.
United Airlines
7.4
Good
8,931 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

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 Billings 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 Billings to Santa Ana?

    There are many flights that can get you from Billings to Santa Ana in 5h 12m. Fly via United Airlines or Alaska Airlines to get the fastest option. The distance between Billings and Santa Ana is about 971 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently priced at $236, Delta will fly you from Billings to Santa Ana and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Alaska Airlines and United Airlines - these airlines can fly you to your destination from $267 and $274, respectively. You may be able to fly from Billings to Santa Ana for 37% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Billings 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 Billings to Santa Ana?

    Currently, January is the cheapest month in which you can book a flight from Billings to Santa Ana (average of $298). Flying from Billings to Santa Ana in March is currently the most expensive (average of $376). 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?

Book flights to Santa Ana if you plan to visit one of these locations
Tustin

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Top 3 airlines flying from Billings to Santa Ana

Discover the top 3 airlines that operate flights from Billings 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 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$236Average$341FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$267Average$365FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$274Average$410FlexibilityNo cancel feeOn-time69%

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