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Information about Ontario International Airport (ONT)
Direct Flights only
1 Adult, 0 Child, 0 Infant (on lap)
Economy
From
To
Departure date
Return date
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Arrival to Ontario / Los Angeles
Search and book cheap flight tickets from Ontario / Los Angeles
Flight From Ontario International Airport (ONT)
Thu, 17 Sept 2026 (Today)
Fri, 18 Sept 2026
Sat, 19 Sept 2026
Sun, 20 Sept 2026
Mon, 21 Sept 2026
Tue, 22 Sept 2026
Wed, 23 Sept 2026
Thu, 24 Sept 2026
Airline | Departure Time | Arrival Time | Origin Airport | Destination Airport | |
|---|---|---|---|---|---|
 Alaska Airlines | 06:02 | 08:45 | Ontario / Los Angeles (ONT) | Seattle (SEA) | Book flight |
Alaska Airlines | 12:12 | 14:55 | Ontario / Los Angeles (ONT) | Seattle (SEA) | Book flight |
Alaska Airlines | 15:14 | 17:56 | Ontario / Los Angeles (ONT) | Seattle (SEA) | Book flight |
Alaska Airlines | 19:59 | 22:41 | Ontario / Los Angeles (ONT) | Seattle (SEA) | Book flight |
Airlines Flying Directly from Ontario / Los Angeles
Domestic & International Airline Partners
We are partnering with various airlines across the globe to get you to wherever you need to be.
Search and book cheap flight tickets to Ontario / Los Angeles
Airlines Flying Directly to Ontario / Los Angeles
Domestic & International Airline Partners
We are partnering with various airlines across the globe to get you to wherever you need to be.
Frequently Asked Question
What time should I arrive at the Ontario International Airport before my flight?
-
1. Domestic Flights: Arrive at least 2 hours before departure.
2. International Flights: Arrive at least 3 hours before departure.
3. Additional Considerations: Check with your airline for specific recommendations as times can vary depending on the airport and travel season.
How do I find my gate at the Ontario International Airport?
-
1. Boarding Pass: Your gate number is usually printed on your boarding pass.
2. Airport Monitors: Check the flight information display screens located throughout the airport.
3. Mobile Apps: Use your airline’s mobile app for real-time updates on gate information.
4. Airport Staff: Ask airport staff for assistance if you’re unsure.
What are the airport's operating hours?
-
1. Varies by Airport: Most major airports operate 24/7, but smaller airports might have limited hours.
2. Check Online: Visit the airport’s official website for specific operating hours.
3. Customer Service: Call the airport’s customer service for up-to-date information.
Is there Wi-Fi available at the airport?
-
1. Common Availability: Yes, most airports offer free Wi-Fi.
2. Access Instructions: Look for Wi-Fi signs around the terminal or check the airport’s website for access instructions.
3. Premium Services: Some airports offer paid premium Wi-Fi options for faster speeds.
What items are not allowed in my carry-on luggage?
-
1. Liquids over 3.4 ounces (100 milliliters).
2. Sharp objects (e.g., knives, scissors).
3. Flammable items (e.g., lighter fluid, fireworks).
4. Sporting goods (e.g., baseball bats, ski poles).
5. Tools (e.g., hammers, wrenches).
What do I need to bring to check-in at the airport?
Domestic Flights:
-
1. Government-issued photo ID (e.g., driver’s license, passport).
2. Boarding pass (either printed or digital).
-
1. Valid passport.
2. Visa (if required for your destination)
3. Boarding pass.
Are there any duty-free shops?
-
1. Availability: Yes, most international airports have duty-free shops.
2. Location: Typically located in the international departures area after security.
3. Operating Hours: Check the airport’s website for specific store hours.
Can I find charging stations for my devices?
-
1. Common Availability: Yes, most modern airports provide charging stations.
2. Locations: Look for charging kiosks or outlets near seating areas, gates, and lounges.
3. Airport Maps: Refer to airport maps or ask airport staff for locations of charging stations.
For all your unique travel choices, we got you testing TEST
Popular Routes from Ontario International Airport
Popular Routes to Ontario / Los Angeles
Popular Airports
Popular Destinations
Popular Routes
Popular Airlines
Popular Airline & Destination
Flight from Ontario / Los Angeles to Nha Trang
Flight from Ontario / Los Angeles to San Francisco
Flight from Ontario / Los Angeles to Phoenix
Flight from Ontario / Los Angeles to Seattle
Flight from Ontario / Los Angeles to Dallas
Flight from Ontario / Los Angeles to Las Vegas
Flight from Ontario / Los Angeles to New York
Stay updated with travel tips, recommendations, and latest promos.
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About Traveloka
Copyright © 2026 Traveloka. All rights reserved
Information about Ontario International Airport (ONT)
Direct Flights only
1 Adult, 0 Child, 0 Infant (on lap)
Economy
From
To
Departure date
Return date
Search Flights
Arrival to Ontario / Los Angeles
Search and book cheap flight tickets from Ontario / Los Angeles
Flight From Ontario International Airport (ONT)
Thu, 17 Sept 2026 (Today)
Fri, 18 Sept 2026
Sat, 19 Sept 2026
Sun, 20 Sept 2026
Mon, 21 Sept 2026
Tue, 22 Sept 2026
Wed, 23 Sept 2026
Thu, 24 Sept 2026
Airline | Departure Time | Arrival Time | Origin Airport | Destination Airport | |
|---|---|---|---|---|---|
Alaska Airlines | 06:02 | 08:45 | Ontario / Los Angeles (ONT) | Seattle (SEA) | Book flight |
Alaska Airlines | 12:12 | 14:55 | Ontario / Los Angeles (ONT) | Seattle (SEA) | Book flight |
Alaska Airlines | 15:14 | 17:56 | Ontario / Los Angeles (ONT) | Seattle (SEA) | Book flight |
Alaska Airlines | 19:59 | 22:41 | Ontario / Los Angeles (ONT) | Seattle (SEA) | Book flight |
Airlines Flying Directly from Ontario / Los Angeles
Domestic & International Airline Partners
We are partnering with various airlines across the globe to get you to wherever you need to be.
Search and book cheap flight tickets to Ontario / Los Angeles
Airlines Flying Directly to Ontario / Los Angeles
Domestic & International Airline Partners
We are partnering with various airlines across the globe to get you to wherever you need to be.
Frequently Asked Question
What time should I arrive at the Ontario International Airport before my flight?
-
1. Domestic Flights: Arrive at least 2 hours before departure.
2. International Flights: Arrive at least 3 hours before departure.
3. Additional Considerations: Check with your airline for specific recommendations as times can vary depending on the airport and travel season.
How do I find my gate at the Ontario International Airport?
-
1. Boarding Pass: Your gate number is usually printed on your boarding pass.
2. Airport Monitors: Check the flight information display screens located throughout the airport.
3. Mobile Apps: Use your airline’s mobile app for real-time updates on gate information.
4. Airport Staff: Ask airport staff for assistance if you’re unsure.
What are the airport's operating hours?
-
1. Varies by Airport: Most major airports operate 24/7, but smaller airports might have limited hours.
2. Check Online: Visit the airport’s official website for specific operating hours.
3. Customer Service: Call the airport’s customer service for up-to-date information.
Is there Wi-Fi available at the airport?
-
1. Common Availability: Yes, most airports offer free Wi-Fi.
2. Access Instructions: Look for Wi-Fi signs around the terminal or check the airport’s website for access instructions.
3. Premium Services: Some airports offer paid premium Wi-Fi options for faster speeds.
What items are not allowed in my carry-on luggage?
-
1. Liquids over 3.4 ounces (100 milliliters).
2. Sharp objects (e.g., knives, scissors).
3. Flammable items (e.g., lighter fluid, fireworks).
4. Sporting goods (e.g., baseball bats, ski poles).
5. Tools (e.g., hammers, wrenches).
What do I need to bring to check-in at the airport?
Domestic Flights:
-
1. Government-issued photo ID (e.g., driver’s license, passport).
2. Boarding pass (either printed or digital).
-
1. Valid passport.
2. Visa (if required for your destination)
3. Boarding pass.
Are there any duty-free shops?
-
1. Availability: Yes, most international airports have duty-free shops.
2. Location: Typically located in the international departures area after security.
3. Operating Hours: Check the airport’s website for specific store hours.
Can I find charging stations for my devices?
-
1. Common Availability: Yes, most modern airports provide charging stations.
2. Locations: Look for charging kiosks or outlets near seating areas, gates, and lounges.
3. Airport Maps: Refer to airport maps or ask airport staff for locations of charging stations.
For all your unique travel choices, we got you testing TEST
Popular Routes from Ontario International Airport
Popular Routes to Ontario / Los Angeles
Popular Airports
Popular Destinations
Popular Routes
Popular Airlines
Popular Airline & Destination
Flight from Ontario / Los Angeles to Nha Trang
Flight from Ontario / Los Angeles to San Francisco
Flight from Ontario / Los Angeles to Phoenix
Flight from Ontario / Los Angeles to Seattle
Flight from Ontario / Los Angeles to Dallas
Flight from Ontario / Los Angeles to Las Vegas
Flight from Ontario / Los Angeles to New York
Stay updated with travel tips, recommendations, and latest promos.
Subscribe to Newsletter
Have your dream trip at your fingertips. Get The App.
About Traveloka
Copyright © 2026 Traveloka. All rights reserved
Information about Ontario International Airport (ONT)
Direct Flights only
1 Adult, 0 Child, 0 Infant (on lap)
Economy
From
To
Departure date
Return date
Search Flights
Arrival to Ontario / Los Angeles
Search and book cheap flight tickets from Ontario / Los Angeles
Flight From Ontario International Airport (ONT)
Thu, 17 Sept 2026 (Today)
Fri, 18 Sept 2026
Sat, 19 Sept 2026
Sun, 20 Sept 2026
Mon, 21 Sept 2026
Tue, 22 Sept 2026
Wed, 23 Sept 2026
Thu, 24 Sept 2026
Airline | Departure Time | Arrival Time | Origin Airport | Destination Airport | |
|---|---|---|---|---|---|
Alaska Airlines | 06:02 | 08:45 | Ontario / Los Angeles (ONT) | Seattle (SEA) | Book flight |
Alaska Airlines | 12:12 | 14:55 | Ontario / Los Angeles (ONT) | Seattle (SEA) | Book flight |
Alaska Airlines | 15:14 | 17:56 | Ontario / Los Angeles (ONT) | Seattle (SEA) | Book flight |
Alaska Airlines | 19:59 | 22:41 | Ontario / Los Angeles (ONT) | Seattle (SEA) | Book flight |
Airlines Flying Directly from Ontario / Los Angeles
Domestic & International Airline Partners
We are partnering with various airlines across the globe to get you to wherever you need to be.
Search and book cheap flight tickets to Ontario / Los Angeles
Airlines Flying Directly to Ontario / Los Angeles
Domestic & International Airline Partners
We are partnering with various airlines across the globe to get you to wherever you need to be.
Frequently Asked Question
What time should I arrive at the Ontario International Airport before my flight?
-
1. Domestic Flights: Arrive at least 2 hours before departure.
2. International Flights: Arrive at least 3 hours before departure.
3. Additional Considerations: Check with your airline for specific recommendations as times can vary depending on the airport and travel season.
How do I find my gate at the Ontario International Airport?
-
1. Boarding Pass: Your gate number is usually printed on your boarding pass.
2. Airport Monitors: Check the flight information display screens located throughout the airport.
3. Mobile Apps: Use your airline’s mobile app for real-time updates on gate information.
4. Airport Staff: Ask airport staff for assistance if you’re unsure.
What are the airport's operating hours?
-
1. Varies by Airport: Most major airports operate 24/7, but smaller airports might have limited hours.
2. Check Online: Visit the airport’s official website for specific operating hours.
3. Customer Service: Call the airport’s customer service for up-to-date information.
Is there Wi-Fi available at the airport?
-
1. Common Availability: Yes, most airports offer free Wi-Fi.
2. Access Instructions: Look for Wi-Fi signs around the terminal or check the airport’s website for access instructions.
3. Premium Services: Some airports offer paid premium Wi-Fi options for faster speeds.
What items are not allowed in my carry-on luggage?
-
1. Liquids over 3.4 ounces (100 milliliters).
2. Sharp objects (e.g., knives, scissors).
3. Flammable items (e.g., lighter fluid, fireworks).
4. Sporting goods (e.g., baseball bats, ski poles).
5. Tools (e.g., hammers, wrenches).
What do I need to bring to check-in at the airport?
Domestic Flights:
-
1. Government-issued photo ID (e.g., driver’s license, passport).
2. Boarding pass (either printed or digital).
-
1. Valid passport.
2. Visa (if required for your destination)
3. Boarding pass.
Are there any duty-free shops?
-
1. Availability: Yes, most international airports have duty-free shops.
2. Location: Typically located in the international departures area after security.
3. Operating Hours: Check the airport’s website for specific store hours.
Can I find charging stations for my devices?
-
1. Common Availability: Yes, most modern airports provide charging stations.
2. Locations: Look for charging kiosks or outlets near seating areas, gates, and lounges.
3. Airport Maps: Refer to airport maps or ask airport staff for locations of charging stations.
For all your unique travel choices, we got you testing TEST
Popular Routes from Ontario International Airport
Popular Routes to Ontario / Los Angeles
Popular Airports
Popular Destinations
Popular Routes
Popular Airlines
Popular Airline & Destination
Flight from Ontario / Los Angeles to Nha Trang
Flight from Ontario / Los Angeles to San Francisco
Flight from Ontario / Los Angeles to Phoenix
Flight from Ontario / Los Angeles to Seattle
Flight from Ontario / Los Angeles to Dallas
Flight from Ontario / Los Angeles to Las Vegas
Flight from Ontario / Los Angeles to New York
Stay updated with travel tips, recommendations, and latest promos.
Subscribe to Newsletter
Have your dream trip at your fingertips. Get The App.
About Traveloka
Copyright © 2026 Traveloka. All rights reserved