Flights from Ontario Intl. Airport Airport (ONT) to anywhere

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Best Time to Fly From ONT

OriginDestinationTravel DatesFlights From*
ONTSan FranciscoAugust 13 to August 17$56
ONTLas VegasJuly 28 to July 28$61
ONTDenverJuly 28 to August 4$66
ONTSeattleJune 8 to June 10$141
ONTPhoenixJune 6 to June 8$181
ONTSalt Lake CityJune 23 to June 23$200
ONTPortlandAugust 11 to August 12$209
ONTDallasJune 24 to July 8$215
ONTGuadalajaraMay 27 to May 30$354
ONTZumpangoMay 25 to June 3$366
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
ONTDenverMay 16 to May 20$260
ONTLas VegasMay 17 to May 26$261
ONTSalt Lake CityMay 16 to May 23$280
ONTSeattleMay 16 to May 25$280
ONTDallasMay 16 to May 18$319
ONTPhoenixMay 16 to May 19$328
ONTSan FranciscoMay 15 to May 17$347
ONTPortlandMay 16 to June 15$370
ONTZumpangoMay 17 to May 23$396
ONTGuadalajaraMay 17 to May 21$478
*Prices include taxes and fees

How Much Does it Cost To Fly From Ontario Intl. Airport (ONT)?

The cheapest prices found with in the last 7 days for return flights were $56 and $29 for one-way flights to for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 22 - Sat, Aug 29
ONT
Ontario Intl. Airport
LAS
Harry Reid Intl.
$56 Roundtrip, found 1 day ago
$56
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Aug 22 from Ontario Intl. Airport to Harry Reid Intl., returning Sat, Aug 29, priced at $56 found 1 day ago
Tue, Aug 11 - Sat, Aug 15
ONT
Ontario Intl. Airport
DEN
Denver Intl.
$66 Roundtrip, found 1 hour ago
$66
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Aug 11 from Ontario Intl. Airport to Denver Intl., returning Sat, Aug 15, priced at $66 found 1 hour ago
Thu, Aug 20 - Thu, Aug 27
ONT
Ontario Intl. Airport
SFO
San Francisco Intl.
$66 Roundtrip, just found
$66
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Aug 20 from Ontario Intl. Airport to San Francisco Intl., returning Thu, Aug 27, priced at $66 just found
Thu, Jun 4 - Fri, Jun 5
ONT
Ontario Intl. Airport
SEA
Seattle - Tacoma Intl.
$110 Roundtrip, found 14 hours ago
$110
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Thu, Jun 4 from Ontario Intl. Airport to Seattle - Tacoma Intl., returning Fri, Jun 5, priced at $110 found 14 hours ago

Frequently asked questions

Is ONT an international airport?
Whether you're flying international or domestic, ONT ticks all the boxes. Be sure to take advantage of some of their great shopping bargains before your departure.
Is there free Wi-Fi at Ontario Airport?
You can access free Wi-Fi at Los Angeles - Ontario Intl. Airport (ONT). Need to check an urgent email or just want to browse your social media feed? No problem.
Which airlines fly out of Los Angeles - Ontario Intl. Airport (ONT)?
Wander wisely and explore more of the world around you. With a great range of domestic airlines servicing ONT, you're bound to come across a value-for-money ticket that will help your budget go even further. Here are the top carriers: Los Angeles - Ontario Intl. Airport (ONT) is a favored starting point for jetsetters from all over the world. It's serviced by these prominent international carriers:
What terminal at Los Angeles - Ontario Intl. Airport (ONT) will your airline fly out of?
We suggest checking your inbox after you've purchased your plane ticket. Your booking confirmation should have the details of which terminal you'll be boarding from. If you have difficulty locating it, you could always get to the airport a little earlier and ask one of the friendly staff at the check-in counter.

Ontario Intl. Airport Airport

Current conditions at Ontario International Airport

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Airport Information

Name: Ontario International Airport
Location: Ontario, United States
  • Longitude: 34.056001
  • Latitude: -117.601193
Airport Codes:
  • IATA: ONT
  • ICAO: KONT
ONT Wikipedia Information
Direct Flight Airlines  

ONT Flight Status & Terminal Information

Before flying from Ontario Intl. Airport Airport (ONT), here are some tips to make your flight experience go smoothly. Before leaving your house, make sure you have everything you need, including flight and hotel itineraries. Speaking of itineraries, check your ONT flight status to make sure there have been no changes to your flight time. Also, familiarize yourself with your airlines check-in requirements and baggage policies.

Arrive early to the airport. Give yourself time to find parking, drop off your bags, and grab a bite to eat. If you’re wondering how early you should arrive to the airport, most airlines recommend arriving two hours early for a domestic flight and three hours early for an international flight.

Flights From Ontario Intl. Airport Airport

If you’re looking for the best deal on flights from Ontario Intl. Airport Airport – ONT, then browse Travelocity’s large inventory of discount airfare from ONT. Flights to your favorite destinations are offered at discount rates from major airlines all year long. Book your Ontario Intl. Airport flight today from Travelocity.

Parking at Ontario Intl. Airport Airport (ONT) and Transportation

Figuring out how to get to the airport can be stressful, so it’s always good to have a game plan ready. If you have a flight from Ontario Intl. Airport Airport, there are several options for transportation. If you don’t want to deal with the hassle of parking, have a friend or family member drive you to the airport and take advantage of short-term parking. Going on a business trip with a coworker? Meetup at the office and share a cab ride over to the airport for curbside drop-off. If driving yourself is your only option, not to worry. Ontario Intl. Airport Airport (ONT) offers long-term parking that is safe and secure for your vehicle.

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.