Ontario International (ONT)
Total Routes
50
Direct destinations
Airlines
0
Operating from ONT
Hub Status
0
Airlines with hub here
About Ontario International
Overview
Ontario International (ONT) is a significant airport serving Ontario, United States. Located at 34.06°N, 117.60°W, the airport operates in the America/Los_Angeles timezone.
✈️ Flight Network
50
Total Destinations
29
International
21
Domestic
ONT connects travelers to major cities across multiple continents, serving as an important gateway for international travel.
🛫 Airlines & Services
Ontario International hosts a diverse mix of carriers:
- • Full-Service Airlines: Premium carriers offering comprehensive services, lounges, and global connections
- • Low-Cost Carriers: Budget-friendly options for price-conscious travelers
- • Regional Airlines: Connecting smaller cities and providing feeder services
🌟 Popular Routes
Top destinations from ONT include:
- • Major business hubs for corporate travelers
- • Popular tourist destinations for leisure trips
- • Key connecting airports for onward journeys
- • Domestic cities for regional connectivity
💡 Smart Booking Tips
Best Booking Window
Domestic: 1-3 months ahead
International: 2-5 months ahead
Price Optimization
• Fly Tuesday/Wednesday for savings
• Avoid peak seasons & holidays
Track seasonal patterns specific to Ontario routes. International flights often have wider price variations based on global events and seasons.
Popular Destinations from ONT
International Routes
Vancouver
Canada
From $470
Mexico City
Mexico
From $607
Cancun
Mexico
From $781
Toronto
Canada
From $798
Dublin
Ireland
From $1742
Manchester
United Kingdom
From $1783
Oslo
Norway
From $1795
London
United Kingdom
From $1828
London
United Kingdom
From $1835
Tokyo
Japan
From $1847
Stockholm
Sweden
From $1851
Amsterdam
Netherlands
From $1867
Domestic Routes
Los Angeles
Los Angeles International
From $111
Los Angeles
Los Angeles International
From $111
Las Vegas
Harry Reid International
From $148
Phoenix
Phoenix Sky Harbor International
From $178
San Francisco
San Francisco International
From $188
Denver
Denver International
From $297
Seattle
Seattle-Tacoma International
From $331
Dallas
Dallas Fort Worth International
From $386
Minneapolis
Minneapolis–Saint Paul International
From $460
Chicago
O'Hare International
From $510
Chicago
O'Hare International
From $510
Atlanta
Hartsfield-Jackson Atlanta International
From $558
Airlines Operating at ONT
Travel Tips for Ontario International
Best Time to Book
For the best deals on flights from ONT, book domestic flights 1-3 months in advance and international flights 2-5 months ahead. Tuesday and Wednesday departures often offer lower fares.
Airport Connection Times
Allow at least 45 minutes for domestic connections and 90 minutes for international connections at Ontario International. Peak travel times may require additional buffer.
Frequently Asked Questions
What airlines fly from Ontario International?
Ontario International is served by 0 airlines, including. Major carriers provide both domestic and international service.
How many destinations can I fly to from ONT?
You can fly to 50 destinations from Ontario International, including 29 international and 21 domestic routes.
What is the airport code for Ontario?
The IATA airport code for Ontario International in Ontario is ONT. This code is used when booking flights and checking flight status.