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Uncover the best deals on Eugene to Ontario flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest EUG - ONT Flights
Useful information for finding best airline tickets from Mahlon Sweet Field to Ontario International on your next trip.
Cheapest Round Trip Flight
$242
Delta Airlines
• 1 stop
• 10h 56m
Aug 26 – Aug 30
The cheapest round trip flight from Eugene to Ontario (EUG-ONT-EUG) is currently $242
Cheapest Direct Flight
$366
American Airlines
• nonstop
• 3h 46m
Sep 05
The cheapest nonstop flight from Eugene to Ontario (EUG-ONT) is currently $366
Fastest Flight
3h 46m
The fastest nonstop flight from Eugene to Ontario (EUG-ONT) takes 3h 46m
Top Airlines Flying from Eugene to Ontario
Latest Flight Deals from Eugene (EUG) to Ontario (ONT)
Compare and book low fare round-trip air tickets from Eugene to Ontario. Ideal for travelers with confirmed return itineraries.
Aug 26 - Aug 30, Economy
Eugene → Ontario
10h 56m
5:20 AM - 12:16 PM • 1 stop
Eugene → Ontario
7h 1m
7:25 PM - 11:46 PM • 1 stop
Delta Airlines
Aug 26 - Aug 30, Economy
Eugene → Ontario
7h 32m
12:29 PM - 5:21 PM • 1 stop
Eugene → Ontario
7h 1m
7:25 PM - 11:46 PM • 1 stop
Delta Airlines
Aug 26 - Aug 30, Economy
Eugene → Ontario
16h 56m
12:29 PM - 10:45 PM • 1 stop
Eugene → Ontario
7h 1m
7:25 PM - 11:46 PM • 1 stop
Delta Airlines
Aug 26 - Aug 30, Economy
Eugene → Ontario
18h 25m
12:29 PM - 11:34 PM • 2 stops
Eugene → Ontario
7h 1m
7:25 PM - 11:46 PM • 1 stop
Delta Airlines
Aug 03 - Aug 07, Economy
Eugene → Ontario
8h 22m
5:43 PM - 10:45 PM • 1 stop
Eugene → Ontario
10h 39m
5:07 PM - 11:46 PM • 1 stop
Delta Airlines
Looking for the fastest way to Ontario? These direct flight options from EUG to ONT offer both convenience and value—no layovers, just straight to your destination.
FAQs on Eugene to Ontario Flights
What are the airports in Eugene?
EUG
What’s the most popular airline flying from EUG to ONT?
The most popular airline flying from Eugene to Ontario are
Can I fly from EUG to ONT non-stop?
Yes, you can fly EUG to ONT non-stop on
Which airlines fly nonstop between Eugene and Ontario?
The non-stop flights between Eugene and Ontario are .
What’s the earliest departure time from EUG to ONT Airport?
The earliest flight leaves EUG at 5:20 am and lands in ONT - Ontario International
What are the airports in Ontario?
ONT
Can I make changes to my Eugene to Ontario flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from EUG to ONT?
Read the fare rules of the Eugene to Ontario air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Eugene and Ontario?
operate flights between Eugene and Ontario
How long does a flight from Eugene to Ontario take?
It takes approximately 2 hour to fly non-stop from EUG to ONT, which is 756.75 miles by air.
Which airlines provide the cheapest flights from Eugene (EUG) to Ontario (ONT) ?
In the past couple of days, the cheapest tickets to ONT from EUG were found on DL : USD 243
Do I need a passport to fly between EUG and ONT?
No
What’s the latest departure time from EUG to ONT ?
The last flight leaves EUG at 5:43 pm
Eugene (EUG) to Ontario (ONT): Airport Information
| Origin Airport | Mahlon Sweet Field, Eugene, US |
| Destination Airport | Ontario International , Ontario, US |
| Distance | 757 miles |
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