Cheap flights To Ontario (QLA) from $38

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Cheap Flights to Ontario from $38 One Way, $78 Round Trip

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Thu, Mar 26 - Mon, Mar 30
SLC
Salt Lake City Intl.
SNA
John Wayne
$78 Roundtrip, found 1 hour ago
$78
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Mar 26 from Salt Lake City Intl. to John Wayne, returning Mon, Mar 30, priced at $78 found 1 hour ago
Thu, Apr 16 - Sun, Apr 19
SLC
Salt Lake City Intl.
SNA
John Wayne
$112 Roundtrip, just found
$112
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Apr 16 from Salt Lake City Intl. to John Wayne, returning Sun, Apr 19, priced at $112 just found
Fri, Apr 10 - Mon, Apr 13
SLC
Salt Lake City Intl.
ONT
Los Angeles - Ontario Intl.
$180 Roundtrip, found 21 hours ago
$180
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Fri, Apr 10 from Salt Lake City Intl. to Los Angeles - Ontario Intl., returning Mon, Apr 13, priced at $180 found 21 hours ago
Tue, Apr 14 - Thu, Apr 16
SLC
Salt Lake City Intl.
LGB
Long Beach Municipal
$205 Roundtrip, just found
$205
Roundtrip
just found
Select Southwest Airlines flight, departing Tue, Apr 14 from Salt Lake City Intl. to Long Beach Municipal, returning Thu, Apr 16, priced at $205 just found
Wed, Apr 8 - Tue, Apr 14
MSP
Minneapolis - St. Paul Intl.
ONT
Los Angeles - Ontario Intl.
$210 Roundtrip, found 3 hours ago
$210
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Wed, Apr 8 from Minneapolis - St. Paul Intl. to Los Angeles - Ontario Intl., returning Tue, Apr 14, priced at $210 found 3 hours ago
Sat, Apr 18 - Thu, Apr 23
ORD
O'Hare Intl.
SNA
John Wayne
$210 Roundtrip, found 4 days ago
$210
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sat, Apr 18 from O'Hare Intl. to John Wayne, returning Thu, Apr 23, priced at $210 found 4 days ago
Wed, May 13 - Mon, May 18
ORD
O'Hare Intl.
ONT
Los Angeles - Ontario Intl.
$211 Roundtrip, found 6 days ago
$211
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Wed, May 13 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Mon, May 18, priced at $211 found 6 days ago
Wed, Apr 29 - Sat, May 2
MCO
Orlando Intl.
SNA
John Wayne
$215 Roundtrip, found 2 days ago
$215
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Wed, Apr 29 from Orlando Intl. to John Wayne, returning Sat, May 2, priced at $215 found 2 days ago
Sat, May 2 - Sat, May 9
MSP
Minneapolis - St. Paul Intl.
SNA
John Wayne
$216 Roundtrip, found 2 days ago
$216
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, May 2 from Minneapolis - St. Paul Intl. to John Wayne, returning Sat, May 9, priced at $216 found 2 days ago
Tue, Apr 14 - Tue, Apr 28
MCO
Orlando Intl.
ONT
Los Angeles - Ontario Intl.
$216 Roundtrip, found 8 hours ago
$216
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Tue, Apr 14 from Orlando Intl. to Los Angeles - Ontario Intl., returning Tue, Apr 28, priced at $216 found 8 hours ago

Ontario Flight Information

Traveling To
Ontario
Destination Airport IATA Code
QLA
Number of Airlines Serving
Airlines
Frontier Airlines, Breeze Airways, Southwest Airlines
Flight Price
$78
Earliest Departing Flight
Latest Departing Flight

Book Your Flight & Hotel Together & Save

Ontario economy flight packages

Price found within the past 48 hours. Click for updated prices.
Everhome Suites Ontario
3.0-star property

Everhome Suites Ontario

May 12 - May 16

4 night stay

Philadelphia (PHL) to Ontario (ONT)

Southwest Airlines • Non-stop • Coach

Ontario (ONT) to Philadelphia (PHL)

Frontier Airlines • Non-stop • Coach
Price was $653, price is now $578 per person
$578
per person
found 7 hours ago
@Marbella Lane - Serene Haven Retreat
3.0-star property

@Marbella Lane - Serene Haven Retreat

May 12 - May 16

4 night stay

Philadelphia (PHL) to Ontario (ONT)

Southwest Airlines • Non-stop • Coach

Ontario (ONT) to Philadelphia (PHL)

Frontier Airlines • Non-stop • Coach
Price was $916, price is now $764 per person
$764
per person
found 7 hours ago
Lotus by Hotel Inn
2.5-star property

Lotus by Hotel Inn

May 12 - May 16

4 night stay

Philadelphia (PHL) to Ontario (ONT)

Southwest Airlines • Non-stop • Coach

Ontario (ONT) to Philadelphia (PHL)

Frontier Airlines • Non-stop • Coach
Price was $1,440, price is now $1,294 per person
$1,294
per person
found 7 hours ago
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Ontario

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Be sure to check our cruise page for free shore excursions, onboard spending, balcony upgrades and other perks. Orbitz offers last-minute, luxury, weekend and summer cruises. You can even designate which port you want to sail from and pre-book on-shore activities. Get there on the cheap with discounts on flights to Ontario and Ontario flights. Get more bang for your travel buck at Orbitz.

Frequently asked questions

Which airlines fly to Ontario?
With 20 airlines to pick from, finding a suitable flight that suits your travel plans and budget will be a breeze. Los Angeles - Ontario Intl. Airport (ONT) is a major gateway to Ontario and where you'll likely be disembarking. These top international airlines will take you there:

  • Volaris - 9 flights to Ontario per month
  • China Airlines - 3 flights to Ontario per month
  • Avianca - 3 flights to Ontario per month

What is the best airport to fly to in Ontario?
Search for flights to Los Angeles - Ontario Intl. Airport (ONT) and get ready to discover the sights and sounds of this city. The airport is around 4 miles east of the center of town. Also compare the price of tickets to John Wayne Airport (SNA), which is another entry point for Ontario.
How much is a flight to Ontario?
Round-trip flights to Ontario this last week ranged between $78 and $216. If you were flying one-way out of Salt Lake City (SLC), you could have scored ticket prices from as low as $38.
How to book the cheapest flight to Ontario?
With Orbitz, you'll uncover some of the most exciting flight deals around from a terrific range of airlines. But if you'd love to increase your chances of snapping up cheap flights to Ontario, here are a few tips to bear in mind:

  • Depending on where you're taking off from, choose the 'Nearby airports' function (located under the departure and arrival options). Sometimes, other departure points will offer better prices on fares.
  • If your plans aren't etched in stone, click on the 'Show flexible dates' option to view the flight deals for different departure dates. You may find an even better fare.
  • You can also use the 'Show options' function to filter results for your preferred airline, seating class, and nonstop and refundable flights. Under 'Sort & Filter' to the left, you can even choose the time of day you want to fly.
  • Book your airfare as soon as you've worked out your travel dates. While you can get lucky once in a while, tickets rarely get more affordable as your departure date gets closer.
  • Combine your flights, hotels and car rentals into a package deal and unlock great discounts. Save your dollars for things you're really excited about, like exploring every corner of Ontario.
  • If possible, don't fly during the busy season. Airfares often surge during school breaks, summer and other vacation periods like Easter, Thanksgiving and Christmas.

How long is a flight to Ontario?
The time you spend in the air will depend on where you're coming from, whether that's the South, the Northern states or someplace else. Below are some of the top routes to Ontario and how long they take:

  • Seattle, WA (SEA-Seattle - Tacoma Intl.) to Los Angeles - Ontario Intl. Airport (ONT) - 2 hours and 38 minutes
  • Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Los Angeles - Ontario Intl. Airport (ONT) - 3 hours and 5 minutes
  • Denver, CO (DEN-Denver Intl.) to Los Angeles - Ontario Intl. Airport (ONT) - 2 hours and 14 minutes

What is the best time to book a flight to Ontario?
On average, the cheapest month to reserve a plane ticket is January. This is followed by February then August. When seeking a cheap flight to Ontario, it's worth being ready to book. Cheap deals appear in an instant and don't stick around!
What day of the week is the cheapest to book a flight to Ontario?
Make a booking on a Tuesday, Wednesday or Saturday. Typically, these are the cheapest days to purchase seats to Ontario. The getaway of your dreams starts with a great flight deal!
What is the cheapest day of the week to fly to Ontario?
Think about flying early in the week to get cheap flights to Ontario. Orbitz data from 2020 shows Monday is typically the most inexpensive day to head off, followed by Tuesday. Saturdays were shown to have the most expensive airfares. This is probably because many passengers prefer to kick off their trip on a weekend.
What is the cheapest month to fly to Ontario?
Consider jetting off in August if you're on a tight budget. Orbitz data has found that it's generally the best month for cheap flights to Ontario. June is when prices are at their most expensive.
Which airlines allow free cancellation?
Orbitz makes it a piece of cake to find carriers offering fare flexibility. Simply select "Filter by flexible change policies" when searching for your Ontario flights and bada bing! We'll show you options that include free cancellation, no change fees and of course, the best price.
What do I need for the flight to Ontario?
From onboard entertainment to travel basics like hand sanitizer, there are a few things a regular flyer won't take off without. To ensure you're organized for your journey, have a read through this helpful list:

  • Travel documentation such as visas and identification are a must. To avoid any last-minute delays when you check in, make sure your booking is made with the exact name, birth date and gender as listed on your current ID.
  • A properly packed carry-on bag is just the ticket for a comfortable flight experience. Given this journey to Ontario is no quick hop, take enough snacks and activities to keep you occupied. Something to read is sure to help pass the time.
  • Regardless what the season is, plane cabins (and airports) can feel a little chilly. Take an extra layer on your journey to stay cozy and warm.

How many direct flights are there to Ontario?
With roughly 177 direct flights each month, you'll be heading straight into Ontario and kicking off an amazing new adventure in next to no time. Some of the airlines that travel nonstop to Ontario include Southwest Airlines, Delta Air Lines and American Airlines. Frontier Airlines, United Airlines and Alaska Airlines are other frequently booked options.
How do I get cheap first-class/business deals to Ontario?
Savvy travelers have mastered the art of finding first or business-class fares to Ontario without the steep price tag. You can do the same with these handy hints:

  • Be flexible with your travel dates and wait for early bird or last-minute sales on first or business-class airfares.
  • Many low-cost carriers these days offer outstanding business-class seating that doesn't cost a bundle.
  • Bid for an upgrade in online auctions (if available) or upgrade your seat with frequent flyer loyalty programs.

How to get into Ontario from the airport?
The most convenient way to reach downtown Ontario is by reserving a Los Angeles - Ontario Intl. Airport (ONT) car rental. Touch down, grab your belongings and then pick up a set of wheels from Dollar's ONT on-site office. You'll need to drive approximately 4 miles west of Los Angeles - Ontario Intl. Airport (ONT) to reach the center. Many travelers prefer to use public transportation or take a taxi into town, then rent a car from one of our city center Ontario car rentals instead.
What is the best time to go to Ontario?
There's fun to be had whatever time of year you decide to visit Ontario, but May, August and November are the most popular months. Want to pack your schedule with loads of warm-weather adventures? Book your vacation close to June 20. This is when summertime kicks off in the Northern Hemisphere. Expect the mercury to fluctuate between 65 ºF and 90 ºF during this time.
Travel tips for Ontario

  • Start off in the downtown area and take a self-guided walking tour of some of the city's leading attractions. Ontario Convention Center and Boomers Upland are a couple of great places to start.
  • You'll find rewarding day trips a short drive from the center of town. Take in Disneyland® first and after that, Disney California Adventure® Park.
  • When it's time to explore other parts of Los Angeles, pick up a car rental and hit the road for Universal City. Santa Monica is another interesting city with loads to see and do.

More to Explore

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.