EUG - ONT

$145 Find Cheap Flights from Eugene to Ontario - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$314
Typical prices: $302-$464
Alaska Airlines
Sun 9/2Sat 9/8
EUG - ONT • 1 stop
Cheapest one-way
$145
Typical prices: $201-$343
Alaska Airlines
Sat 9/1
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
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We hope you love your trip to Ontario!
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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

Sat, Aug 29 - Wed, Sep 2
Alaska Airlines Logo
5:25 am - 9:48 amEUG  Eugene-ONT Ontario
4h 23m1 stop Portland
Alaska Airlines Logo
7:12 am - 12:48 pmONT  Ontario-EUG Eugene
5h 36m1 stop Portland
$289Alaska Airlines
Wed, Sep 2 - Tue, Sep 8
Alaska Airlines Logo
5:25 am - 9:48 amEUG  Eugene-ONT Ontario
4h 23m1 stop Portland
Alaska Airlines Logo
8:30 am - 1:44 pmONT  Ontario-EUG Eugene
5h 14m1 stop Seattle/Tacoma Intl
$314Alaska Airlines
Wed, Sep 2 - Tue, Sep 8
Southwest Logo
11:15 am - 6:25 pmEUG  Eugene-ONT Ontario
7h 10m2 stops Las Vegas Harry Reid Intl San Jose
Southwest Logo
5:45 am - 12:55 pmONT  Ontario-EUG Eugene
7h 10m1 stop Las Vegas Harry Reid Intl
$319Southwest
Thu, Oct 1 - Mon, Oct 5
Alaska Airlines Logo
4:03 pm - 8:24 pmEUG  Eugene-ONT Ontario
4h 21m1 stop Portland
Alaska Airlines Logo
6:56 pm - 11:57 pmONT  Ontario-EUG Eugene
5h 01m1 stop Seattle/Tacoma Intl
$322Alaska Airlines
Wed, Sep 2 - Tue, Sep 8
Southwest Logo
12:25 pm - 8:05 pmEUG  Eugene-ONT Ontario
7h 40m2 stops San Diego Sacramento Intl
Southwest Logo
6:00 am - 12:55 pmONT  Ontario-EUG Eugene
6h 55m2 stops Oakland Las Vegas Harry Reid Intl
$324Southwest
Tue, Sep 15 - Tue, Sep 22
United Airlines Logo
1:57 pm - 8:01 pmEUG  Eugene-ONT Ontario
6h 04m1 stop San Francisco
United Airlines Logo
6:08 am - 11:43 amONT  Ontario-EUG Eugene
5h 35m1 stop San Francisco
$339United Airlines
Tue, Oct 13 - Tue, Oct 20
Delta Logo
6:05 am - 11:16 amEUG  Eugene-ONT Ontario
5h 11m1 stop Seattle/Tacoma Intl
Delta Logo
5:03 pm - 11:49 pmONT  Ontario-EUG Eugene
6h 46m1 stop Salt Lake City
$339Delta
Mon, Sep 28 - Tue, Sep 29
Delta Logo
5:20 am - 12:14 pmEUG  Eugene-ONT Ontario
6h 54m1 stop Salt Lake City
Delta Logo
6:00 am - 12:58 pmONT  Ontario-EUG Eugene
6h 58m1 stop Seattle/Tacoma Intl
$339Delta
Thu, Sep 17 - Mon, Sep 21
Southwest Logo
11:20 am - 7:25 pmEUG  Eugene-ONT Ontario
8h 05m2 stops San Diego Las Vegas Harry Reid Intl
Southwest Logo
5:40 am - 11:40 amONT  Ontario-EUG Eugene
6h 00m1 stop Las Vegas Harry Reid Intl
$344Southwest
Fri, Sep 18 - Mon, Sep 21
United Airlines Logo
1:57 pm - 8:01 pmEUG  Eugene-ONT Ontario
6h 04m1 stop San Francisco
United Airlines Logo
6:08 am - 11:43 amONT  Ontario-EUG Eugene
5h 35m1 stop San Francisco
$354United Airlines
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 from Eugene to Ontario with more confidence.

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

Round-trip flights from Eugene to Ontario start at $314. Prices are typical for this route right now, with typical round-trip fares ranging from $302 to $464. The lowest price found in the past 5 days was $314 on Alaska Airlines.

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

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

What is 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.

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Key details for Eugene to Ontario flights

Low season

October

Cheapest flight

$145
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 28% increase in price.
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

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

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

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

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

    • Portland (PDX) - 33% of one-stop connections
    • San Francisco (SFO) - 20% of one-stop connections
    • Sacramento Intl (SMF) - 20% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 15% of one-stop connections

    Portland (PDX) handles the largest share of one-stop connections on this route.

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

    On the Eugene to Ontario route, being flexible with your departure day can save you up to 47%. Sunday is the cheapest day at $267 round-trip on average, while Saturday is the most expensive at $496: a $229 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What popular places can I visit in Ontario?

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

  • How long is a flight from Eugene to Ontario?

    A nonstop flight from Eugene to Ontario takes 0h 00m, covering 757 miles.

  • What are the earliest and latest flights from Eugene to Ontario?

    These are the earliest and latest flight times available from Eugene to Ontario:

    • Earliest: departs at 12:00 am and lands at 12:00 am
    • Latest: departs at 12:00 am and lands at 12:00 am.

    The flight takes about 0h 00m.

  • 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.

  • 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 $314 to $1,162. 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 $169, which is 34% below the typical average for this route.

  • 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 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

  • 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.

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 can be flexible, aim for a Sunday departure instead of Saturday. On this route, Sunday flights average $267 - about $229 less than Saturday (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
    - Holiday Inn Ontario Airport By IHG

Everything you need to know for your flight from Eugene to Ontario

Information on your arrival and departure airports

Eugene (EUG)
Ontario (ONT)