Flights From Ontario Intl. Airport Starting At CA $169

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Best Time to Fly From ONT

OriginDestinationTravel datesFlights from*
ONTPortlandSeptember 12 to September 18CA $283
ONTSeattleNovember 11 to November 17CA $347
ONTLas VegasSeptember 9 to September 13CA $375
ONTDenverSeptember 19 to September 26CA $414
ONTSalt Lake CitySeptember 30 to October 4CA $422
ONTDallasOctober 1 to October 5CA $485
ONTSan FranciscoNovember 7 to November 11CA $514
ONTZumpangoNovember 14 to November 20CA $542
ONTGuadalajaraNovember 14 to November 20CA $584
ONTPhoenixSeptember 14 to September 15CA $683
*Prices include taxes and fees
OriginDestinationTravel datesFlights from*
ONTGuadalajaraAugust 23 to September 1CA $643
ONTSeattleAugust 21 to August 23CA $884
ONTDallasAugust 23 to August 27CA $939
ONTLas VegasAugust 22 to August 22CA $1,684
*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 CA $283 and CA $169 for one-way flights to for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Nov 11 - Tue, Nov 17
ONT
Ontario Intl. Airport
SEA
Seattle - Tacoma Intl.
CA $347 Roundtrip, found 6 days ago
CA $347
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Nov 11 from Ontario Intl. Airport to Seattle - Tacoma Intl., returning Tue, Nov 17, priced at CA $347 found 6 days ago
Sat, Sep 19 - Sat, Sep 26
ONT
Ontario Intl. Airport
PAE
Seattle Paine Field Intl. Airport
CA $379 Roundtrip, found 5 days ago
CA $379
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Sep 19 from Ontario Intl. Airport to Seattle Paine Field Intl. Airport, returning Sat, Sep 26, priced at CA $379 found 5 days ago
Mon, Sep 28 - Thu, Oct 1
ONT
Ontario Intl. Airport
DEN
Denver Intl.
CA $413 Roundtrip, found 1 day ago
CA $413
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Sep 28 from Ontario Intl. Airport to Denver Intl., returning Thu, Oct 1, priced at CA $413 found 1 day ago
Thu, Oct 1 - Mon, Oct 5
ONT
Ontario Intl. Airport
DFW
Dallas-Fort Worth Intl.
CA $485 Roundtrip, found 5 hours ago
CA $485
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Thu, Oct 1 from Ontario Intl. Airport to Dallas-Fort Worth Intl., returning Mon, Oct 5, priced at CA $485 found 5 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

airport static map image
Show map

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 airfares 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.

Explore More Ways to Travel with Travelocity

*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.