Cheap flights from Ontario to Santa Ana

Flights overview

Useful information for finding cheap flights from Ontario to Santa Ana and booking your next trip
Cheapest round-trip flights $398
United 1 stop 20 hr Sat, Jun 6 — Mon, Jun 8
The cheapest round-trip flight from Ontario to Santa Ana is currently $398
Cheapest one-way flight $196
United 1 stop 8 hr Wed, Jun 3
The cheapest one-way flight from Ontario to Santa Ana is currently $196
Last-minute weekend getaway $966
American 1 stop 9 hr Fri, May 8 — Mon, May 11
The cheapest last-minute weekend getaway from Ontario to Santa Ana is currently $966
Cheapest business class flights $833
Alaska 1 stop 16 hr Thu, Jul 16 — Sun, Jul 19
The cheapest business class round-trip flight from Ontario to Santa Ana is currently $833
Fastest flight 3 hr The fastest flight with stops from Ontario to Santa Ana takes 3 hr
Nonstop flights None There are no direct flights on this route.

When is the cheapest time to fly?

The cheapest month to fly from Ontario to Santa Ana is typically September. The most expensive month to fly is typically May.
September
Cheapest
Typical prices: $160–360
May
Most expensive
Typical prices: $375–610

Popular airlines from Ontario to Santa Ana

  • Southwest
    from $432
    Typical price: $325–720
    1607 weekly connecting flights
    ONT - SNA Every day
  • American
    from $487
    Typical price: $415–850
    209 weekly connecting flights
    ONT - SNA Every day
  • United
    from $409
    Typical price: $350–700
    140 weekly connecting flights
    ONT - SNA Every day
  • Alaska
    from $443
    Typical price: $360–860
    105 weekly connecting flights
    ONT - SNA Every day
  • Frontier
    Typical price: $150–345
    21 weekly connecting flights
    ONT - SNA Every day

Popular airports near Ontario

  • Ontario International Airport (ONT)
    Ontario United States 11 min 2 mi
  • Los Angeles International Airport (LAX)
    Los Angeles United States 1 hr 7 min 44 mi
  • Tijuana International Airport (TIJ)
    Tijuana Mexico 2 hr 16 min 112 mi
  • San Diego International Airport (SAN)
    San Diego United States 1 hr 50 min 95 mi

Popular airports near Santa Ana

  • John Wayne Airport (SNA)
    Santa Ana United States 14 min 4 mi
  • Los Angeles International Airport (LAX)
    Los Angeles United States 51 min 34 mi
  • Tijuana International Airport (TIJ)
    Tijuana Mexico 1 hr 52 min 98 mi
  • Long Beach Airport (LGB)
    Long Beach United States 27 min 17 mi

Frequently asked questions about flying from Ontario to Santa Ana

The cheapest flights from Ontario to Santa Ana are usually in September. Typical ticket prices in September range from $160 to $360.
The cheapest round-trip flight from Ontario to Santa Ana recently found on Google Flights was with United from $398. The cheapest one-way flight was with United from $196.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Southwest flight from Ontario to Santa Ana is $432, flying from Jun 6 to Jun 8.
  • The cheapest American flight from Ontario to Santa Ana is $487, flying from Jun 18 to Jun 22.
  • The cheapest United flight from Ontario to Santa Ana is $409, flying from May 28 to Jun 1.
  • The cheapest Alaska flight from Ontario to Santa Ana is $443, flying from Jun 5 to Jun 8.
The cheapest round-trip flight from Ontario to Santa Ana starts at $398 from Sat, Jun 6 to Mon, Jun 8. The cheapest one-way flight starts at $196 and departs on Wed, Jun 3.
3 hr is the shortest flight time from Ontario to Santa Ana.
Santa Ana is a year-round destination. It’s typically warm and dry Jun–Oct, with mild weather the rest of the year. Winters (Dec–Feb) see the highest chance of rainfall. The annual Cinco de Mayo Festival (May) draws large crowds with colorful parades, carnival rides, food vendors and live music.
It's easy to use Google Flights to find the cheapest days to fly from Ontario to Santa Ana.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.
What counts as the best airline for your flights from Ontario to Santa Ana really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Ontario to Santa Ana.

In terms of flights, Southwest is the most popular. Southwest offers 1,607 connecting flights per week. Southwest flies from Ontario International Airport (ONT) to John Wayne Airport (SNA) .

Other popular airlines flying from Ontario to Santa Ana are:
  • American offers 209 connecting flights per week. American flies from Ontario International Airport (ONT) to John Wayne Airport (SNA) .
  • United offers 140 connecting flights per week. United flies from Ontario International Airport (ONT) to John Wayne Airport (SNA) .
  • Alaska offers 105 connecting flights per week. Alaska flies from Ontario International Airport (ONT) to John Wayne Airport (SNA) .
  • Frontier offers 21 connecting flights per week. Frontier flies from Ontario International Airport (ONT) to John Wayne Airport (SNA) .
The number of connecting flights refers to distinct flights with at least one stop between Ontario and Santa Ana.
The cheapest round-trip flight from Ontario to Santa Ana recently found on Google Flights was with United from $398. The cheapest one-way flight was with United from $196.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Southwest flight from Ontario to Santa Ana is $432, flying from Jun 6 to Jun 8.
  • The cheapest American flight from Ontario to Santa Ana is $487, flying from Jun 18 to Jun 22.
  • The cheapest United flight from Ontario to Santa Ana is $409, flying from May 28 to Jun 1.
  • The cheapest Alaska flight from Ontario to Santa Ana is $443, flying from Jun 5 to Jun 8.
No airline flies direct from Ontario to Santa Ana.
  • There are 1607 Southwest connecting flights from Ontario to Santa Ana per week. Flights are available every day.
  • There are 209 American connecting flights from Ontario to Santa Ana per week. Flights are available every day.
  • There are 140 United connecting flights from Ontario to Santa Ana per week. Flights are available every day.
  • There are 105 Alaska connecting flights from Ontario to Santa Ana per week. Flights are available every day.
  • There are 21 Frontier connecting flights from Ontario to Santa Ana per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
The cheapest last-minute deal between Ontario and Santa Ana at price $966 is offered by American from Fri, May 8 to Mon, May 11.
No airline flies direct from Ontario to Santa Ana.
  • There are 1607 Southwest connecting flights from Ontario to Santa Ana per week. Flights are available every day.
  • There are 209 American connecting flights from Ontario to Santa Ana per week. Flights are available every day.
  • There are 140 United connecting flights from Ontario to Santa Ana per week. Flights are available every day.
  • There are 105 Alaska connecting flights from Ontario to Santa Ana per week. Flights are available every day.
  • There are 21 Frontier connecting flights from Ontario to Santa Ana per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
There are no direct flights from Ontario to Santa Ana.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Ontario to Santa Ana, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
The cheapest business class round-trip flights between Ontario and Santa Ana start at $833 from Thu, Jul 16 to Sun, Jul 19 with Alaska.
The cheapest economy class round-trip flights between Ontario and Santa Ana start at $398 from Sat, Jun 6 to Mon, Jun 8.
To book business class trips from Ontario to Santa Ana, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between Ontario and Santa Ana starts at $966 from Fri, May 8 to Mon, May 11 with American.
The cheapest last-minute deal between Ontario and Santa Ana at price $966 is offered by American from Fri, May 8 to Mon, May 11.
To find last-minute flight deals from Ontario to Santa Ana, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.

Search more flights

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