United States
USD

EUG - ONT

$170 Find Cheap Flights from Eugene to Ontario - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$338
Typical prices: $302-$464
Delta
Mon 11/12Fri 11/16
EUG - ONT • 1 stop
Cheapest one-way
$170
Typical prices: $201-$343
Alaska Airlines
Wed 10/24
EUG - ONT • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Eugene and Ontario. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
January
Cheapest • 30% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top layover airports
San Francisco (SFO)
Cheapest • Avg $349 (round-trip)
Oakland (OAK)
Shortest trip • 3h 32m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Ontario!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Eugene to Ontario (EUG-ONT)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Eugene to Ontario

Thu, Nov 12 - Mon, Nov 16
Delta Logo
5:43 pm - 11:00 pmEUG  Eugene-ONT Ontario
5h 17m1 stop Seattle/Tacoma Intl
Delta Logo
5:04 pm - 11:59 pmONT  Ontario-EUG Eugene
6h 55m1 stop Salt Lake City
$338Delta
Mon, Jan 11 - Thu, Jan 14
Alaska Airlines Logo
4:01 pm - 8:02 pmEUG  Eugene-ONT Ontario
4h 01m1 stop Portland
Alaska Airlines Logo
10:56 am - 3:24 pmONT  Ontario-EUG Eugene
4h 28m1 stop Portland
$339Alaska Airlines
Thu, Jan 7 - Tue, Jan 12
Delta Logo
5:30 pm - 10:43 pmEUG  Eugene-ONT Ontario
5h 13m1 stop Seattle/Tacoma Intl
Delta Logo
7:00 am - 11:54 amONT  Ontario-EUG Eugene
4h 54m1 stop Seattle/Tacoma Intl
$339Delta
Wed, Jan 6 - Tue, Jan 12
Delta Logo
5:30 pm - 10:43 pmEUG  Eugene-ONT Ontario
5h 13m1 stop Seattle/Tacoma Intl
Delta Logo
5:05 pm - 10:53 pmONT  Ontario-EUG Eugene
5h 48m1 stop Salt Lake City
$339Delta
Thu, Dec 24 - Tue, Dec 29
Delta Logo
6:10 am - 11:19 amEUG  Eugene-ONT Ontario
5h 09m1 stop Seattle/Tacoma Intl
Delta Logo
11:59 am - 5:01 pmONT  Ontario-EUG Eugene
5h 02m1 stop Seattle/Tacoma Intl
$339Delta
Wed, Dec 2 - Fri, Dec 4
Alaska Airlines Logo
4:00 pm - 11:54 pmEUG  Eugene-ONT Ontario
7h 54m1 stop Portland
Alaska Airlines Logo
6:00 am - 3:00 pmONT  Ontario-EUG Eugene
9h 00m1 stop Seattle/Tacoma Intl
$377Alaska Airlines
Sat, Jan 30 - Mon, Feb 1
Alaska Airlines Logo
5:19 am - 10:00 amEUG  Eugene-ONT Ontario
4h 41m1 stop Portland
Alaska Airlines Logo
7:00 am - 2:47 pmONT  Ontario-EUG Eugene
7h 47m1 stop Seattle/Tacoma Intl
$379Alaska Airlines
Fri, Nov 13 - Sun, Nov 15
Southwest Logo
5:40 pm - 10:00 pmEUG  Eugene-ONT Ontario
4h 20m1 stop Las Vegas Harry Reid Intl
Southwest Logo
10:35 am - 5:00 pmONT  Ontario-EUG Eugene
6h 25m1 stop San Jose
$401Southwest
Fri, Nov 6 - Mon, Nov 9
Southwest Logo
5:15 am - 10:40 amEUG  Eugene-ONT Ontario
5h 25m1 stop Sacramento Intl
Southwest Logo
2:45 pm - 10:45 pmONT  Ontario-EUG Eugene
8h 00m1 stop Denver Intl
$401Southwest
Fri, Nov 13 - Sun, Nov 15
Southwest Logo
10:55 am - 6:10 pmEUG  Eugene-ONT Ontario
7h 15m2 stops San Diego San Jose
Southwest Logo
2:45 pm - 10:45 pmONT  Ontario-EUG Eugene
8h 00m1 stop Denver Intl
$406Southwest
Booking Insights

Price, demand and travel trends for Eugene to Ontario flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Eugene to Ontario?

Round-trip flights from Eugene to Ontario typically range from $302 to $464. The lowest price found in the past 5 days was $338, on Delta.

What's the cheapest day of the week to fly from Eugene to Ontario?

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Eugene to Ontario. It’s 30% cheaper than the average day, while Saturday is the most expensive, with prices 30% higher.

What’s the cheapest month to fly from Eugene to Ontario?

•January is the cheapest month to fly from Eugene to Ontario at $267 round-trip.
•November ($538) and March ($487) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 101% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Eugene to Ontario flights

Low season

October

Cheapest flight

$170
Beat the crowds with an average 67% drop in travelers.
The most popular month to fly with an average 117% increase in travelers.
One-way flight from Eugene to Ontario

When to book flights from Eugene to Ontario

Are your dates flexible? Find out the best times to travel from Eugene to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Eugene to Ontario flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Eugene to Ontario?

    Only Economy Class is available on flights from Eugene to Ontario.

  • How long is a flight from Eugene to Ontario?

    A nonstop flight from Eugene to Ontario takes 00m, covering 757 miles.

  • Do I need a passport to fly from Eugene to Ontario?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Eugene to Ontario flight?

    Round-trip flights from Eugene to Ontario range from $302 to $464, with an average of $381 over the past 12 months. Anything below $302 counts as a good deal.

  • Have flight prices from Eugene to Ontario changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $338 to $1,386. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Eugene to Ontario looking right now?

    One-way fares from Eugene to Ontario are currently lower than usual. Average one-way flight prices are about $189, which is 26% below the typical average for this route.

  • What car rental options are available at Ontario Airport (ONT)?

    Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:

    • Fox
    • Thrifty
    • Europcar
    • Dollar
    • Alamo

  • Which airports can I use when flying from Eugene to Ontario?

    Flights from Eugene to Ontario usually depart from Eugene (EUG) and arrive at Ontario (ONT).

  • Which airports do connecting flights from Eugene to Ontario pass through?

    One-stop flights from Eugene to Ontario most commonly connect through:

    • Portland (PDX) - 32% of one-stop connections
    • San Francisco (SFO) - 21% of one-stop connections
    • Sacramento Intl (SMF) - 21% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 15% of one-stop connections

  • Can I save money by using flexible dates for flights from Eugene to Ontario?

    Yes. Flexible dates can save you up to 47% on flights from Eugene to Ontario. Sunday is the cheapest departure day at $267 round-trip on average, while Saturday is the most expensive at $496, a difference of $229.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from Eugene to Ontario?

    Flying via Oakland (OAK) gives the shortest average 1-stop total travel time at 3h 32m, compared with 3h 52m via Sacramento Intl (SMF) and 4h 13m via San Francisco (SFO).

  • What popular places can I visit in Ontario?

    Some of the most popular sights in Ontario are Ontario Convention Center and Cucamonga-Guasti Regional Park. These are among the most viewed places in Ontario on KAYAK.

Your guide to booking Eugene to Ontario flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure and avoid flying on Saturday. On this route, Sunday flights average $267, about $229 less than Saturday fares (46% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Eugene to Ontario trip for January. Fares historically average $267 round-trip in that month - typically $271 less than the most expensive month, which is November (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ontario Airport.

    • Azure Hotel & Suites, Trademark Collection by Wyndham
    • La Quinta Inn & Suites by Wyndham Ontario Airport
    • Ontario Airport Inn

More options for your flight from Eugene to Ontario

Complete your trip to Ontario with a hotel stay or car rental

Car rentals in Ontario
Hotels in Ontario
Vacations in Ontario