Cheap flights from Santa Ana to Ontario

Flights overview

Useful information for finding cheap flights from Santa Ana to Ontario and booking your next trip
Cheapest round-trip flights $403
Alaska 1 stop 8 hr Sat, May 30 — Sun, May 31
The cheapest round-trip flight from Santa Ana to Ontario is currently $403
Cheapest one-way flight $196
United 1 stop 13 hr Wed, May 27
The cheapest one-way flight from Santa Ana to Ontario is currently $196
Last-minute weekend getaway $967
American 1 stop 16 hr Sat, May 9 — Mon, May 11
The cheapest last-minute weekend getaway from Santa Ana to Ontario is currently $967
Cheapest business class flights $793
Alaska 1 stop 23 hr Thu, Jul 30 — Sun, Aug 2
The cheapest business class round-trip flight from Santa Ana to Ontario is currently $793
Fastest flight 2 hr 55 min The fastest flight with stops from Santa Ana to Ontario takes 2 hr 55 min
Nonstop flights None There are no direct flights on this route.

When is the cheapest time to fly?

The cheapest month to fly from Santa Ana to Ontario is typically September. The most expensive month to fly is typically April.
September
Cheapest
Typical prices: $145–290
April
Most expensive
Typical prices: $375–850

Popular airlines from Santa Ana to Ontario

  • Southwest
    from $437
    Typical price: $320–690
    1564 weekly connecting flights
    SNA - ONT Every day
  • American
    from $455
    Typical price: $415–840
    215 weekly connecting flights
    SNA - ONT Every day
  • United
    from $432
    Typical price: $345–700
    153 weekly connecting flights
    SNA - ONT Every day
  • Alaska
    from $403
    Typical price: $360–850
    116 weekly connecting flights
    SNA - ONT Every day
  • Frontier
    Typical price: $150–340
    17 weekly connecting flights
    SNA - ONT Every Mon, Thu, Fri, Sat, Sun

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

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

Frequently asked questions about flying from Santa Ana to Ontario

The cheapest flights from Santa Ana to Ontario are usually in September. Typical ticket prices in September range from $145 to $290.
The cheapest round-trip flight from Santa Ana to Ontario recently found on Google Flights was with Alaska from $403. 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 Santa Ana to Ontario is $437, flying from Jun 6 to Jun 8.
  • The cheapest American flight from Santa Ana to Ontario is $455, flying from Jun 4 to Jun 8.
  • The cheapest United flight from Santa Ana to Ontario is $432, flying from May 28 to Jun 1.
  • The cheapest Alaska flight from Santa Ana to Ontario is $403, flying from May 30 to May 31.
The cheapest round-trip flight from Santa Ana to Ontario starts at $403 from Sat, May 30 to Sun, May 31. The cheapest one-way flight starts at $196 and departs on Wed, May 27.
2 hr 55 min is the shortest flight time from Santa Ana to Ontario.
Ontario is a year-round destination, with mild to warm weather for much of the year. Summers (Jun–Aug) tend to be hot, while winters (Dec–Feb) are typically mild. There is a slightly higher chance of rain Jan–Apr. The Road to California (Jan) is a quilt show featuring quilting competitions, classes and exhibits. The city celebrates Independence Day (Jul 4) with a parade, picnic and fireworks display. The Route 66 Cruisin' Reunion (Sep) attracts vintage cars from around the country.
It's easy to use Google Flights to find the cheapest days to fly from Santa Ana to Ontario.
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 Santa Ana to Ontario 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 Santa Ana to Ontario.

In terms of flights, Southwest is the most popular. Southwest offers 1,564 connecting flights per week. Southwest flies from John Wayne Airport (SNA) to Ontario International Airport (ONT) .

Other popular airlines flying from Santa Ana to Ontario are:
  • American offers 215 connecting flights per week. American flies from John Wayne Airport (SNA) to Ontario International Airport (ONT) .
  • United offers 153 connecting flights per week. United flies from John Wayne Airport (SNA) to Ontario International Airport (ONT) .
  • Alaska offers 116 connecting flights per week. Alaska flies from John Wayne Airport (SNA) to Ontario International Airport (ONT) .
  • Frontier offers 17 connecting flights per week. Frontier flies from John Wayne Airport (SNA) to Ontario International Airport (ONT) .
The number of connecting flights refers to distinct flights with at least one stop between Santa Ana and Ontario.
The cheapest round-trip flight from Santa Ana to Ontario recently found on Google Flights was with Alaska from $403. 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 Santa Ana to Ontario is $437, flying from Jun 6 to Jun 8.
  • The cheapest American flight from Santa Ana to Ontario is $455, flying from Jun 4 to Jun 8.
  • The cheapest United flight from Santa Ana to Ontario is $432, flying from May 28 to Jun 1.
  • The cheapest Alaska flight from Santa Ana to Ontario is $403, flying from May 30 to May 31.
No airline flies direct from Santa Ana to Ontario.
  • There are 1564 Southwest connecting flights from Santa Ana to Ontario per week. Flights are available every day.
  • There are 215 American connecting flights from Santa Ana to Ontario per week. Flights are available every day.
  • There are 153 United connecting flights from Santa Ana to Ontario per week. Flights are available every day.
  • There are 116 Alaska connecting flights from Santa Ana to Ontario per week. Flights are available every day.
  • There are 17 Frontier connecting flights from Santa Ana to Ontario per week. Flights are available on Monday, Thursday, Friday, Saturday and Sunday.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
The cheapest last-minute deal between Santa Ana and Ontario at price $967 is offered by American from Sat, May 9 to Mon, May 11.
No airline flies direct from Santa Ana to Ontario.
  • There are 1564 Southwest connecting flights from Santa Ana to Ontario per week. Flights are available every day.
  • There are 215 American connecting flights from Santa Ana to Ontario per week. Flights are available every day.
  • There are 153 United connecting flights from Santa Ana to Ontario per week. Flights are available every day.
  • There are 116 Alaska connecting flights from Santa Ana to Ontario per week. Flights are available every day.
  • There are 17 Frontier connecting flights from Santa Ana to Ontario per week. Flights are available on Monday, Thursday, Friday, Saturday and Sunday.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
There are no direct flights from Santa Ana to Ontario.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Santa Ana to Ontario, 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 Santa Ana and Ontario start at $793 from Thu, Jul 30 to Sun, Aug 2 with Alaska.
The cheapest economy class round-trip flights between Santa Ana and Ontario start at $403 from Sat, May 30 to Sun, May 31.
To book business class trips from Santa Ana to Ontario, 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 Santa Ana and Ontario starts at $967 from Sat, May 9 to Mon, May 11 with American.
The cheapest last-minute deal between Santa Ana and Ontario at price $967 is offered by American from Sat, May 9 to Mon, May 11.
To find last-minute flight deals from Santa Ana to Ontario, 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.

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Popular trips from Santa Ana

  1. Denver
    $134
    Jun 4 — Jun 8
    Nonstop 2 hr 24 min Frontier
  2. Seattle
    $222
    May 30 — Jun 1
    Nonstop 2 hr 53 min Alaska
  3. Chicago
    $238
    Aug 8 — Aug 10
    1 stop 7 hr 34 min Frontier
  4. Paris
    $1,153
    Oct 2 — Oct 5
    1 stop 13 hr 15 min United

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