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Cheap flights from Eugene to Los Angeles from $119

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Eugene to Los Angeles departing on 8/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Eugene to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:11 pm - 10:59 pm
EUG
-
ONT
6h 48m
1 stop
United Airlines Logo
6:08 am - 11:43 am
ONT
-
EUG
5h 35m
1 stop
$237United Airlines
vie., ago. 14 - mar., ago. 18
Alaska Airlines Logo
5:43 pm - 11:11 pm
EUG
-
ONT
5h 28m
1 stop
Alaska Airlines Logo
5:26 pm - 11:59 pm
ONT
-
EUG
6h 33m
1 stop
$237Alaska Airlines
jue., ago. 13 - lun., ago. 17
Southwest Logo
5:40 am - 10:15 am
EUG
-
ONT
4h 35m
1 stop
Southwest Logo
4:20 pm - 7:50 pm
ONT
-
EUG
3h 30m
1 stop
$237Southwest
mié., ago. 12 - sáb., ago. 15
Southwest Logo
5:40 am - 10:20 am
EUG
-
ONT
4h 40m
1 stop
Southwest Logo
6:00 am - 12:40 pm
ONT
-
EUG
6h 40m
1 stop
$237Southwest
jue., ago. 13 - lun., ago. 17
Alaska Airlines Logo
5:43 pm - 11:11 pm
EUG
-
ONT
5h 28m
1 stop
Alaska Airlines Logo
10:54 am - 3:18 pm
ONT
-
EUG
4h 24m
1 stop
$237Alaska Airlines
jue., ago. 13 - sáb., ago. 15
Alaska Airlines Logo
1:38 pm - 8:30 pm
EUG
-
ONT
6h 52m
1 stop
Alaska Airlines Logo
10:54 am - 3:18 pm
ONT
-
EUG
4h 24m
1 stop
$237Alaska Airlines
vie., ago. 14 - sáb., ago. 15
Delta Logo
12:29 pm - 5:21 pm
EUG
-
ONT
4h 52m
1 stop
Delta Logo
6:20 am - 1:04 pm
ONT
-
EUG
6h 44m
1 stop
$247Delta
jue., ago. 13 - dom., ago. 16
Delta Logo
6:10 am - 11:16 am
EUG
-
ONT
5h 06m
1 stop
Delta Logo
6:20 am - 1:04 pm
ONT
-
EUG
6h 44m
1 stop
$247Delta
vie., ago. 14 - dom., ago. 16
United Airlines Logo
4:11 pm - 10:59 pm
EUG
-
ONT
6h 48m
1 stop
United Airlines Logo
6:08 am - 11:43 am
ONT
-
EUG
5h 35m
1 stop
$273United Airlines
jue., ago. 27 - jue., sep. 3
United Airlines Logo
5:00 am - 12:50 pm
EUG
-
ONT
7h 50m
1 stop
United Airlines Logo
6:08 am - 11:43 am
ONT
-
EUG
5h 35m
1 stop
$289United Airlines
mié., sep. 2 - mié., sep. 16

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Alaska Airlines flights from Eugene to Ontario

Our best Alaska Airlines deals on Eugene to Ontario flight tickets
Alaska Airlines
Aug 20
EUG4:03 pmEugene
4h 21m
1 stop
ONT8:24 pmOntario
Aug 23
ONT7:12 amOntario
5h 36m
1 stop
EUG12:48 pmEugene
$257
Alaska Airlines
Aug 12
EUG5:37 pmEugene
5h 34m
1 stop
ONT11:11 pmOntario
Aug 16
ONT5:26 pmOntario
6h 33m
1 stop
EUG11:59 pmEugene
$277
Alaska Airlines
Aug 27
EUG4:03 pmEugene
4h 21m
1 stop
ONT8:24 pmOntario
Sep 3
ONT7:12 amOntario
5h 36m
1 stop
EUG12:48 pmEugene
$281

Delta flights from Eugene to Ontario

Our best Delta deals on Eugene to Ontario flight tickets
Delta
Aug 13
EUG12:29 pmEugene
4h 52m
1 stop
ONT5:21 pmOntario
Aug 16
ONT6:20 amOntario
6h 44m
1 stop
EUG1:04 pmEugene
$247
Delta
Aug 27
EUG5:43 pmEugene
5h 02m
1 stop
ONT10:45 pmOntario
Aug 31
ONT6:01 pmOntario
5h 58m
1 stop
EUG11:59 pmEugene
$342
Delta
Aug 5
EUG6:10 amEugene
10h 14m
2 stops
ONT4:24 pmOntario
Aug 11
ONT11:56 amOntario
5h 07m
1 stop
EUG5:03 pmEugene
$488

momondo Fare Finder

 
Customize your flight search to find flights from Eugene to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated julio 31, 2026.
Use the filters below to find and compare flights from Eugene to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

EugeneOntario

EUG - ONT

EUGONT

Eugene

vie. 8/14

4:11 pm-10:59 pm

1 stop6h 48m

Ontario

mar. 8/18

6:08 am-11:43 am

1 stop5h 35m

$237

EugeneOntario

EUG - ONT

EUGONT

Eugene

jue. 8/13

5:43 pm-11:11 pm

1 stop5h 28m

Ontario

lun. 8/17

5:26 pm-11:59 pm

1 stop6h 33m

$237
Quickest round-trip

EugeneOntario

EUG - ONT

EUGONT

Eugene

mié. 8/12

5:40 am-10:15 am

1 stop4h 35m

Ontario

sáb. 8/15

4:20 pm-7:50 pm

1 stop3h 30m

$237

EugeneOntario

EUG - ONT

EUGONT

Eugene

jue. 8/13

5:40 am-10:20 am

1 stop4h 40m

Ontario

lun. 8/17

6:00 am-12:40 pm

1 stop6h 40m

$237

EugeneOntario

EUG - ONT

EUGONT

Eugene

jue. 8/13

5:43 pm-11:11 pm

1 stop5h 28m

Ontario

sáb. 8/15

10:54 am-3:18 pm

1 stop4h 24m

$237

EugeneOntario

EUG - ONT

EUGONT

Eugene

vie. 8/14

1:38 pm-8:30 pm

1 stop6h 52m

Ontario

sáb. 8/15

10:54 am-3:18 pm

1 stop4h 24m

$237

EugeneOntario

EUG - ONT

EUGONT

Eugene

jue. 8/13

12:29 pm-5:21 pm

1 stop4h 52m

Ontario

dom. 8/16

6:20 am-1:04 pm

1 stop6h 44m

$247

EugeneOntario

EUG - ONT

EUGONT

Eugene

vie. 8/14

6:10 am-11:16 am

1 stop5h 06m

Ontario

dom. 8/16

6:20 am-1:04 pm

1 stop6h 44m

$247

EugeneOntario

EUG - ONT

EUGONT

Eugene

jue. 8/27

4:11 pm-10:59 pm

1 stop6h 48m

Ontario

jue. 9/3

6:08 am-11:43 am

1 stop5h 35m

$273

EugeneOntario

EUG - ONT

EUGONT

Eugene

mié. 9/2

5:00 am-12:50 pm

1 stop7h 50m

Ontario

mié. 9/16

6:08 am-11:43 am

1 stop5h 35m

$289

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

How to get the cheapest flight ticket from Eugene to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Eugene and Ontario?

Prices are currently low for flights on this route.

Typical prices usually range from $267 to $437.
The lowest price recently found on this route was $237.

What is the cheapest month to fly to Ontario?

In general, October is the cheapest month to fly from Eugene to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $264. If you aren’t able to travel during the month of October, then book flights to Ontario from Eugene during January instead. Flights to Ontario in January, while not as cheap as those in October, still average around $267.

How have Eugene to Ontario flight prices changed over time?

As of July 2026, prices for Eugene to Ontario flights are approximately 43% more expensive when compared to flights at the same time last year.

When to book flights from Eugene to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Eugene to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Eugene to Ontario (EUG to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Eugene to Ontario

Fastest flight time

3h 49m

Direct flights

None
The fastest flight from Eugene to Ontario takes 3h 49m
There are no direct flights from Eugene to Ontario. There are no popular flight routes from Eugene to Ontario.
Search flight deals

Frequently asked questions about flying from Eugene to Ontario

  • How far is Eugene to Ontario by plane?

    Eugene and Ontario are 748.3 mi apart from one another. A reasonable flight in good conditions will take 3h 49m.

  • When did momondo last update prices for flights from Eugene Airport to Ontario Airport?

    Prices for flights from Eugene Airport to Ontario Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Eugene Airport to Ontario Airport?

  • How old do you have to be to fly from Eugene Airport to Ontario Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Eugene Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Eugene to Ontario?

Best airlines flying from Eugene to Ontario

Compare and see reviews for airlines that fly from Eugene to Ontario with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $199Free CancellationRating
7.4
10,053 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $236Free CancellationRating
7.9
12,739 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $242Free CancellationRating
8.0
4,226 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Eugene to Ontario?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Eugene to Ontario. momondo saves you time and could save you money on your trip.

Can I find flights from Eugene to Ontario with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ontario from Eugene which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Eugene to Ontario?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from Eugene.

I’m not ready to book a flight from Eugene to Ontario right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Eugene and alert you when they change.

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