BIL - SNA

$131 Find Cheap Flights from Billings to Santa Ana

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Billings to Santa Ana departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Santa Ana

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Billings to Santa Ana, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Billings to Santa Ana, as well as popular online travel agencies
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$217
Typical prices: $249-$561
Delta
Sat 2/21Tue 2/24
BIL - SNA • 1 stop
Cheapest one-way
$131
Typical prices: $158-$233
Alaska Airlines
Mon 3/2
BIL - SNA • 1 stop
Top airlines
Delta
Cheapest • from $217 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
April
Cheapest • 22% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Santa Ana!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Billings to Santa Ana (BIL-SNA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Billings to Santa Ana that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Billings to Santa Ana

Sat, Feb 21 - Tue, Feb 24
Delta Logo
5:10 am - 8:56 am
BIL
-
SNA
4h 46m
1 stop
Delta Logo
5:04 pm - 10:26 pm
SNA
-
BIL
4h 22m
1 stop
$217Delta
Mon, Feb 16 - Thu, Feb 19
Multiple Airlines Logo
10:22 am - 12:25 pm
BIL
-
SNA
27h 03m
1 stop
Multiple Airlines Logo
8:58 am - 9:32 am
SNA
-
BIL
23h 34m
1 stop
$224Multiple Airlines
Mon, Feb 16 - Thu, Feb 26
Multiple Airlines Logo
10:22 am - 12:25 pm
BIL
-
SNA
27h 03m
1 stop
Multiple Airlines Logo
4:37 pm - 9:32 am
SNA
-
BIL
15h 55m
1 stop
$227Multiple Airlines
Sat, Feb 21 - Wed, Feb 25
Delta Logo
5:10 am - 8:56 am
BIL
-
SNA
4h 46m
1 stop
Delta Logo
7:30 am - 7:39 pm
SNA
-
BIL
11h 09m
2 stops
$250Delta
Wed, Feb 18 - Thu, Feb 26
Multiple Airlines Logo
4:48 pm - 11:28 am
BIL
-
SNA
19h 40m
1 stop
Multiple Airlines Logo
4:37 pm - 9:32 am
SNA
-
BIL
15h 55m
1 stop
$257Multiple Airlines
Wed, Feb 18 - Wed, Feb 25
Alaska Airlines Logo
2:04 pm - 8:06 pm
BIL
-
SNA
7h 02m
1 stop
Alaska Airlines Logo
6:45 am - 2:52 pm
SNA
-
BIL
7h 07m
1 stop
$261Alaska Airlines
Mon, Feb 16 - Thu, Feb 19
Multiple Airlines Logo
10:22 am - 12:25 pm
BIL
-
SNA
27h 03m
1 stop
Multiple Airlines Logo
5:25 pm - 9:32 am
SNA
-
BIL
15h 07m
2 stops
$264Multiple Airlines
Wed, Apr 8 - Tue, Apr 14
Delta Logo
5:15 am - 9:09 am
BIL
-
SNA
4h 54m
1 stop
Delta Logo
10:55 am - 10:24 pm
SNA
-
BIL
10h 29m
2 stops
$269Delta
Sat, Feb 21 - Tue, Feb 24
Delta Logo
5:10 am - 8:56 am
BIL
-
SNA
4h 46m
1 stop
Delta Logo
7:30 am - 7:39 pm
SNA
-
BIL
11h 09m
2 stops
$270Delta
Wed, Feb 18 - Tue, Feb 24
United Airlines Logo
5:53 pm - 10:08 pm
BIL
-
SNA
5h 15m
1 stop
United Airlines Logo
7:01 am - 1:23 pm
SNA
-
BIL
5h 22m
1 stop
$287United Airlines
Booking Insights

KAYAK's insights & trends for Billings to Santa Ana flights

Get data-powered insights and trends into flights from Billings to Santa Ana to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Billings to Santa Ana, California?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Billings to Santa Ana, California departing in February.

What is the cheapest month to fly from Billings to Santa Ana?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Billings to Santa Ana, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Billings to Santa Ana is April, where tickets cost $322 (return) on average. On the other hand, the most expensive months are November and May, where the average cost of round-trip tickets is $649 and $535 respectively.

Good to know

Low seasonNovember
Cheapest flight$131
Best time to beat the crowds but there is an average 56% increase in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Billings to John Wayne (Santa Ana)

When to book flights from Billings to Santa Ana

Are your dates flexible? Find out the best times to travel from Billings to Santa Ana based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Billings to John Wayne (Santa Ana)

  • What is the cheapest flight from Billings to Santa Ana?

    In the last 3 days, the lowest price for a flight from Billings to Santa Ana was $131 for a one-way ticket and $217 for a round-trip.

  • Do I need a passport to fly between Billings and John Wayne (Santa Ana)?

    No

  • Which aircraft models fly most regularly from Billings to John Wayne (Santa Ana)?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Billings to John Wayne (Santa Ana)?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Billings and John Wayne (Santa Ana), with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Billings to Santa Ana, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Billings to Santa Ana are Alaska Airlines and Delta. With an average price for the route of $425 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $374 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Billings to John Wayne (Santa Ana)?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Billings to John Wayne (Santa Ana).

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Billings to John Wayne (Santa Ana)?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to John Wayne (Santa Ana) from Billings is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Billings to John Wayne (Santa Ana)?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to John Wayne (Santa Ana) with an airline and back to Billings with another airline. Booking your flights between Billings and SNA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Billings to John Wayne (Santa Ana)?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to John Wayne (Santa Ana) from Billings up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Billings to Santa Ana

 
See real verified KAYAK customer reviews for airlines flying from Billings to Santa Ana. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Billings to Santa Ana? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11805 reviews
7.1Food
8.1Boarding
7.8Comfort
7.0Entertainment
8.5Crew
Airline reviews

Everything from the time I booked my flight through to the end when I got home was smooth and wonderful. Service was great, the flight attendants were attentive and there were no outstanding delays.

10.0 ExcellentJacqueline, Jan 2026
PDX - FAT
Read more Alaska Airlines reviews

Everything from the time I booked my flight through to the end when I got home was smooth and wonderful. Service was great, the flight attendants were attentive and there were no outstanding delays.

Delayed and no entertainment? I also forgot my headphones and immediately reported it and have not heard back yet.

The crew was very friendly. Boarding was quick and efficient.

Again, very smooth and all of the Alaska folks were great. They continue to meet all my needs.

Overall it was fine, however one of my two checked bags did not arrive and I was told it was left in Palm Springs. I don't understand how one of the two bags made it through fine but the other got lost .

No WiFi. Terrible food. Very long walk to the gate and from the gate after landing. Gate changed without notice.

I enjoyed the Starlink access but didn't have much time to use it. It also kept dropping me so I gave up. The food was very good though when I asked for a different "dessert" they didn't have anything. Chocolate Brownie Cookies are not suitable for everyone...maybe children. The flight staff were amazing - at least in First Class! My first time ever! The trip from Boise to San Diego was FAR better than going to Boise.

The whole experience went smoothly with no hitches along the way.

The flight was excellent and very friendly and helpful staff. Will travel again and recommend to friends. Thank you

I paid $168 each for myself and my daughter for an upgrade and we didn’t get any of the things mentioned by you/ site that comes with an upgrade. It was all just the same. One snack and one beverage. Nothing else. I don’t understand what the upgrade was.

I usually get upgraded so my experience is usually amazing. I did not get upgraded this time - which was fine - but the wifi had issues, the monitors were going in & out, & (though not Delta's fault) one of the gentlemen next to me desperately needed a shower.

I really liked the legroom. I am 6’4”.a at For some reason our seats were not together and using the app to fix it didn’t work. Passengers were nice enough to move for us but you should absolutely ensure a parent sits with their child.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

The crew took good care of us. The flight from ATL to SFO is a longer one, and there were multiple beverage offerings. I like the 757's that Delta uses. Good airplane that is comfortable. I do wish Delta would separate Priority boarding from the better seats. I would gladly take a smaller seat in an open row than be jammed into Comfort just to get priority boarding, just to make sure I don't have to check a bag.

Gate agent rushed to fill hot jetway with crowd so it took over 12 minutes to go from gate to plane. Just like a discount airline Pooly prepared cabin and third time that claim of rough air prevented any cabin service. Friends on a Southwest flight at similar time had service.

I was uncomfortably cold on the plane. Other than that it was uneventful and therefore as enjoyable as a plane ride can be.

Food was surprisingly good but the WiFi was not great

My flight was extremely cold. I had a jacket and a cover was left in each seat. The cover was extremely thin and I have a disability, fibromyalgia and arthrithis and AC air is the worst. I closed my vent and my husbands vent and it still was frigid. I asked the attendant if I could get another cover and she quickly almost dismissively and totally unconcerned stating, (I quote) (one per chair) and walked off so quickly that I didn't get a chance to explain to her that I literally have adisability. I didnt want to make a seen so I set on that flight for over 5 hours in pain, joints locking up and extremely uncomfortable. When my fibromyalgia flares up my joints not only ache but they will lock up also and it takes me days to get back to my regular self even though I take medication for it. I felt like it would not have hurt anyone at all for her to just give me an extra cover because I'm sure they have all types of medical issues in people that fly every day.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

Teeny tiny bathrooms, crew was not realistic about when we'd arrive.

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

Flight was late - I was downgraded from first class to coach

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Plane boarded early a quickly, was mostly full. We left close to on time. And landed early.

7 hours delayed due to operational issues on United’s end. Basically laziness.

Flight was timely, relatively comfortable, with decent entertainment and food served. Only problem encountered was with the free messaging which I highly appreciate, but it did not work from iphone to non-iphones.

Everything you need to know for your flight from Billings to Santa Ana

Information on your arrival and departure airports