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EUG - ONT

$125 Find cheap flights from Eugene to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Eugene to Ontario departing on 7/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 7/11
Thu 7/18

Search hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Eugene to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Eugene to Ontario, as well as popular online travel agencies
In the last 7 days travelers have searched 44,212,782 times on KAYAK, and here is why:

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Cheap flight deals from Eugene to Ontario (EUG-ONT)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Eugene to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:59 pm - 11:59 pmEUG-ONT
5h 00m1 stop
6:00 am - 1:06 pmONT-EUG
7h 06m1 stop
$254Alaska Airlines
Find Deal
Fri, Aug 9 - Mon, Aug 12
6:59 pm - 11:59 pmEUG-ONT
5h 00m1 stop
4:24 pm - 8:53 pmONT-EUG
4h 29m1 stop
$263Alaska Airlines
Find Deal
Mon, Jul 1 - Tue, Jul 9
6:59 pm - 11:59 pmEUG-ONT
5h 00m1 stop
4:24 pm - 8:53 pmONT-EUG
4h 29m1 stop
$265Alaska Airlines
Find Deal
Tue, Jul 9 - Tue, Jul 16
5:15 pm - 10:42 pmEUG-ONT
5h 27m1 stop
1:21 pm - 10:50 pmONT-EUG
9h 29m2 stops
$274Delta
Find Deal
Wed, Aug 7 - Tue, Aug 13
6:00 am - 12:15 pmEUG-ONT
6h 15m1 stop
6:20 am - 12:07 pmONT-EUG
5h 47m1 stop
$334United Airlines
Find Deal
Tue, Jul 2 - Sat, Jul 6
1:59 pm - 12:45 amEUG-ONT
10h 46m1 stop
2:02 pm - 6:06 pmONT-EUG
4h 04m1 stop
$355United Airlines
Find Deal
Tue, Aug 20 - Wed, Aug 21
1:59 pm - 10:56 pmEUG-ONT
8h 57m1 stop
7:18 am - 12:33 amONT-EUG
17h 15m1 stop
$387United Airlines
Find Deal
Fri, Sep 27 - Mon, Sep 30
5:00 am - 11:00 amEUG-ONT
6h 00m1 stop
7:00 am - 6:47 pmONT-EUG
11h 47m1 stop
$401Delta
Find Deal
Thu, Jun 27 - Mon, Jul 1
5:30 pm - 10:38 pmEUG-ONT
5h 08m1 stop
5:35 am - 12:14 pmONT-EUG
6h 39m1 stop
$528Delta
Find Deal
Sat, Jun 29 - Sat, Jul 6
5:15 pm - 11:46 pmEUG-ONT
6h 31m2 stops
11:28 am - 4:35 pmONT-EUG
5h 07m1 stop
$563Delta
Find Deal
Fri, Sep 27 - Mon, Sep 30

Flights from Eugene to Ontario - Travel Insights & Trends

Get data-powered insights and trends into flights from Eugene to Ontario to help you find the cheapest flights, the best time to fly and much more.

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

The average price of all flights from Eugene to Ontario clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Ontario on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Eugene to Ontario. For your return ticket, we recommend flying on a Saturday and avoiding Fridays for the best deals.

What is the cheapest month to fly from Eugene to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Eugene to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Eugene to Ontario is January, where tickets cost $241 on average. On the other hand, the most expensive months are November and July, where the average cost of tickets is $395 and $361 respectively.

Which airlines provide the cheapest flights from Eugene to Ontario?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Alaska Airlines ($125) and United Airlines ($151). The cheapest round-trip tickets were found on Alaska Airlines ($254) and Delta ($274).

Good to know

Low season

January

High season

October

Cheapest flight

$125
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly and prices are also 17% lower on average.
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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Eugene to Ontario

  • What is the cheapest flight from Eugene to Ontario?

    In the last 3 days, the lowest price for a flight from Eugene to Ontario was $125 for a one-way ticket and $254 for a round-trip.

  • Do I need a passport to fly between Eugene and Ontario?

    No

  • Which aircraft models fly most regularly from Eugene to Ontario?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Eugene to Ontario?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Eugene and Ontario, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Eugene to Ontario, Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Eugene to Ontario are Delta and Alaska Airlines. With an average price for the route of $318 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $327 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Eugene to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Eugene to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Eugene to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Eugene is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Eugene to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Eugene with another airline. Booking your flights between Eugene and ONT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Eugene to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Eugene up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Eugene to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Eugene to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Eugene to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9267 reviews
7.3Food
7.3Entertainment
7.9Comfort
8.2Boarding
8.6Crew
Airline reviews

Seats lack shoulder and elbow room. The lady next to me was short and slightly heavy with knee problems, she kept jabbing me with her elbow while playing her game on her phone for 2 hours, the duration of the whole flight. It was frustrating and annoying! I was in the middle seat, there was no space to adjust to avoid her arm jabbing me.

4.0 OkayAnonymous, Jun 2024SEA - ONT
Read more about Alaska Airlines reviews

Seats lack shoulder and elbow room. The lady next to me was short and slightly heavy with knee problems, she kept jabbing me with her elbow while playing her game on her phone for 2 hours, the duration of the whole flight. It was frustrating and annoying! I was in the middle seat, there was no space to adjust to avoid her arm jabbing me.

Being seated next to the engine was awful! I was nauseous the entire trip from pre-take-off, flying to landing. The engine vibration was very strong!

In economy, there was actually a decent amount of legroom and it was shocking to be in a bathroom that actually had a little bit of space! It was far more spacious than Most airlines are today. It was pleasant because of that.

When Alaska uses Sky west which it does on many flights in and out of PDX, The planes use " Gates" that are outside of the terminal and are a long walk to and from the planes. Also you must board and deplane using a ramp. I have difficulty walking so going into Portland was difficult. Going out was worse . We walked to nearly the emd of this "Tunnel " only to be told there was a problem with the plane so we had to take the long walk back to to the terminal and then back out again when the plane was fixed. I will look for a Southwest flight next time I go to Portland

The one stewardess was rude about helping me put my bag in overhead….she said “ Is it heavy ?” (I am 73 yrs old)

I didn’t like not knowing my seat till I got to the airport - and my boarding group was F (last).

Wasn’t an Alaska plane so the seats were very thinly padded- glad I wasn’t going further.

My boarding pass birthdate was printed incorrectly causing me to spend an extra hour in a check-in and then again TSA line and to miss a chance to have dinner pre-flight. My window seat was given away and was replaced with a middle seat. I would have liked an opportunity to charge my phone and take advantage of movies but many of the departure gate chargers weren’t operational and I don’t know of an in-flight charging option, The flight left 45 late after trouble with unruly passengers, and I was glad staff removed them.

Horrible. I likely will have to spend several thousand dollars to rebook my international flights, due to their delays, plus a hotel in SF. I can’t wait to never fly them again!

It was so easy to board using my boarding pass on my iPhone, and I liked what I was given on the plane for food and drink, and everyone was very friendly.

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

The Flight crew didn’t serve us until about 1.5 hours into the flight because of turbulence but after it ended it was fine to move around. They served us water only and snacks and then NEVER, NOT ONE TIME came through to collect trash until right before landing about 1.5 hours later. There was absolutely no need for that. They crew was just standing around talking and visiting with each other and really never tried to see if we might want something besides water or even try to come pick up trash. This is VERY unusual for a Delta flight but it was not what I would have expected for a 4 hour flight.

There was a loud squeaky sound the whole time we were flying.

Had a broken tray in business class. Crew just shrugged it off.

I didn’t like that I could not select my seat and was assigned a seat when I checked in at LAX

Great experience overall. Check in at Austin was congested as they only have about 6 check in kiosks, one was broken, and there was a lot of Spring Break travelers.

Bag drop off was slow and annoying. Only 2 agents at the entire delta desk, and no one directing traffic for what line to be in, many confused people slowed down the process. Boarding was fine. Seats in Delta comfort plus were fine. Snacks were great! Definitely a bonus. The entertainment system was awful — old, slow, not responsive, and completely unable to play games due to some kind of error. But on the other hand, thank you to Delta for the free WiFi. That made it better.

Everything was very good other than I had selected a specific seat when I booked the flight and they changed it once I checked-in the day before my flight. I was still in first class but lost my aisle seat for a window seat. Being tall, the aisle offers more comfort so I always select an aisle seat.

Flight was good, boarding was a breeze, flight attendants were friendly and professional. There was a medical issue with another passenger and the crew handled it in a calm and professional way.

The net issue I had was with the gate agent. We had added a carryon to our boarding pass when we checked bags. When I got to the boarding gate the agent was rude asking why I had a backpack - I said I added it - even had an orange tag on it. She ripped my tag off and swung her monitor around to show me how she was right- saying it isn’t wasn’t listed - only a checked bag. I explained again that I wasn’t sure what the issue was but I wouldn’t have an orange tag if I hadn’t added it. Then she finally checked my husband’s boarding pass and found that the agent at checkin had added my carryon to his boarding pass instead of mine. She sent me on my way without my orange tag. Was a bit embarrassing for me the tone she used with me assuming I was trying to get away with something.

Gate agent asked if I could switch seats so a family could sit together. Agent moved me to a seat in the front of the plane, no charge. It was easy. The agent did a great job.

Great seat space. However food and drink prices outrageous. Jabbing to pay for a carry on bag or stuck paying at the gate too much.

Every Allegiant Air flight I've ever taken has been delayed. This flight was delayed a full 2 hours. It was excuse after excuse after excuse. It was a flight from southern Florida. They made us board the plane on time, but made us wait for 2 hours on the tarmac. Because the engines were kept shut off, so was the air conditioning. One can only imagine how hot the air was in the cabin over those 2 hours on the tarmac, while in the hot Florida sun. Just terrible.

Actually, for the price, I'm willing to put up with a little discomfort (upright chairs) and at times inconveniences (like any airline), lack of entertainment (I can bring my own). My flight was non stop and smooth. I would fly this route again.

The flight was delayed 6 hours and we were only offered an $8 food credit. My husband stood in line to get the credit for 45 minutes and when he got close to the end of the line the computers went down.

Worst ever! Flight cancelled supposedly for weather even though we k ow of many others who flew into Bangor same time no problem. At the airport there was no customer service at all just refund and no possibility of rebook for 3-4 days. Aweful won’t fly with them again!!

It’s a budget airline so adjust expectations accordingly. Nothing is without a fee but such is necessary for tickets to remain so affordable.

No complaints. It’s a budget airline so can’t expect any frills.

Crew was very cooperative and professional. Passenger's first checked in bag should be free.

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

Flighty delayed on boarding - then group 1 had to check their carry on bags but groups 3 and beyond could carry bags on - very inconvenient for weekend business trip with no checked baggage. Then delayed on the runway - before take off. No communication from pilot on why or how long. Wifi/Entertainment didn't work for 4+ flight. Upon arrival, attendants announced wrong carousel for baggage claim - everyone was waiting at the wrong place for their checked bags. This was a mess united!

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

Check in etc was very good. As for on the plane, it was like flying in a freezer. It was so cold, i have flown for years and never been so cold on a plane. Staff on board said its always cold when flying which is a load of rubbish. They wouldnt put any heating on and now i have the flu because of this .

I’ve had a couple flights this week on United that were delayed by an hour or more

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

Our original business class flight was cancelled so we not only downgraded but we were also spread out across the plane not sitting together in separate middle seats. My poor kids were scared and couldn’t see me on the flight and the crew wasn’t sensitive to the situation and what the airlines did to us. Very dissatisfied with United airlines.

My husband and I pre-ordered our food, but they did not have my husband’s order, and my cheese plate was very average. I asked for a blanket and was told they don’t carry blankets on domestic routs. The flight was on time and smooth!

There were delays on both ends. It made it less than excellent. This plane was great though

Everything was great except for the wifi was junk. Crew was super friendly and helpful

Attendants were rude. Scowling. Seats were miserable and we paid extra.

Fight crew was not very attentive and the bastions were gross!

Our flight was great we left Kona earlier and got into LAX almost an 1hour earlier as well. LAX AA is in repair so to get out and found our bus to get pick up was a bit confusing.

Plane was good but was delayed. probably not AA fault but caused a 1 hour delay. Seating was cramped.

5 hour flight - full flight - not enough room to use my computer - slightly delayed - Admirals club was excellent quality food, drink made up for flight seating. No food offerred on flight, you ahd to prebook.

We experience delays on departure and connecting flights resulting in 14 hour to our next departure. We were accommodated with a night's stay but was only provided a 12 dollar meals accommodation. The airlines rules state.at least 50 dollars. In any case, it can not make up for the whole day missed on our vacation in Sydney Australia.

I can say I will not be taking this airline again any time soon. Seat were uncomfortable and too tight. Lack of chair screen and little overhead space.

Book cheap flights from Eugene to Ontario

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Eugene to Ontario found on KAYAK in the last 72 hours.
7/1Mon
1 stopAlaska Airlines
5h 00mEUG-ONT
$125
7/13Sat
1 stopAlaska Airlines
5h 00mEUG-ONT
$127
7/23Tue
1 stopUnited Airlines
6h 15mEUG-ONT
$151
8/17Sat
1 stopAlaska Airlines
5h 00mEUG-ONT
$162
6/28Fri
1 stopDelta
6h 12mEUG-ONT
$169
6/24Mon
1 stopUnited Airlines
6h 45mEUG-ONT
$205
8/17Sat
2 stopsUnited Airlines
31h 12mEUG-ONT
$257
7/16Tue
2 stopsDelta
6h 44mEUG-ONT
$427
6/28Fri
2 stopsDelta
7h 17mEUG-ONT
$467
7/12Fri
2 stopsDelta
6h 44mEUG-ONT
$502

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Last minute flights from Eugene to Ontario

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Eugene to Ontario that are departing in the next 10 days.
6/12Wed
multi-stopUnited Airlines
16h 27mEUG-ONT
6/16Sun
multi-stopUnited Airlines
18h 55mONT-EUG
$697
6/12Wed
multi-stopUnited Airlines
17h 27mEUG-ONT
6/16Sun
multi-stopUnited Airlines
18h 55mONT-EUG
$702
6/16Sun
multi-stopAlaska Airlines
7h 06mEUG-ONT
6/20Thu
multi-stopAlaska Airlines
4h 29mONT-EUG
$796
6/15Sat
multi-stopUnited Airlines
16h 27mEUG-ONT
6/20Thu
multi-stopUnited Airlines
10h 50mONT-EUG
$872
6/14Fri
multi-stopUnited Airlines
6h 49mEUG-ONT
6/17Mon
multi-stopUnited Airlines
5h 51mONT-EUG
$970
6/16Sun
multi-stopDelta
6h 00mEUG-ONT
6/20Thu
multi-stopDelta
9h 26mONT-EUG
$1,643
6/15Sat
multi-stopDelta
6h 15mEUG-ONT
6/20Thu
multi-stopDelta
9h 26mONT-EUG
$2,273
6/16Sun
multi-stopDelta
7h 17mEUG-ONT
6/20Thu
multi-stopDelta
9h 26mONT-EUG
$2,358

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Eugene - Ontario Flights

Departure:

Eugene (EUG)United States

Destination:

Ontario (ONT)United States

Return flight deals:

Ontario - Eugene

Cabin classes: