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Cheap flights from Eugene to Los Angeles from $104

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 3/8. 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
0 bags

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Find the cheapest flights from Eugene to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:25 am - 10:37 pm
EUG
-
ONT
11h 12m
1 stop
Delta Logo
5:53 pm - 11:50 pm
ONT
-
EUG
5h 57m
1 stop
$203Delta
Sat, Mar 7 - Tue, Mar 24
Delta Logo
6:10 am - 4:28 pm
EUG
-
ONT
10h 18m
2 stops
Delta Logo
11:59 am - 5:10 pm
ONT
-
EUG
5h 11m
1 stop
$208Delta
Wed, Mar 11 - Sat, Mar 21
Delta Logo
6:10 am - 4:28 pm
EUG
-
ONT
10h 18m
2 stops
Delta Logo
5:09 pm - 11:50 pm
ONT
-
EUG
30h 41m
2 stops
$214Delta
Tue, Mar 10 - Wed, Mar 18
Alaska Airlines Logo
1:29 pm - 11:32 pm
EUG
-
ONT
10h 03m
1 stop
Alaska Airlines Logo
4:02 pm - 9:31 pm
ONT
-
EUG
5h 29m
1 stop
$223Alaska Airlines
Thu, Mar 12 - Sat, Mar 14
Multiple Airlines Logo
9:20 pm - 8:06 am
EUG
-
ONT
10h 46m
1 stop
Multiple Airlines Logo
10:03 pm - 3:34 pm
ONT
-
EUG
17h 31m
1 stop
$232Multiple Airlines
Sun, Mar 15 - Wed, Mar 18
Alaska Airlines Logo
4:02 pm - 11:48 pm
EUG
-
ONT
7h 46m
1 stop
Alaska Airlines Logo
3:26 pm - 9:54 pm
ONT
-
EUG
6h 28m
1 stop
$233Alaska Airlines
Tue, Apr 28 - Sat, May 2
Alaska Airlines Logo
1:29 pm - 11:52 pm
EUG
-
ONT
10h 23m
2 stops
Alaska Airlines Logo
6:14 am - 11:58 pm
ONT
-
EUG
17h 44m
1 stop
$238Alaska Airlines
Tue, Mar 10 - Wed, Mar 11
Delta Logo
5:15 am - 12:23 pm
EUG
-
ONT
7h 08m
1 stop
Delta Logo
5:53 pm - 11:00 am
ONT
-
EUG
17h 07m
1 stop
$240Delta
Sat, Mar 14 - Sat, Mar 14
Multiple Airlines Logo
9:20 pm - 8:06 am
EUG
-
ONT
10h 46m
1 stop
Multiple Airlines Logo
2:23 pm - 12:08 pm
ONT
-
EUG
21h 45m
2 stops
$242Multiple Airlines
Sun, Mar 15 - Wed, Mar 18
Alaska Airlines Logo
7:17 pm - 11:59 pm
EUG
-
ONT
4h 42m
1 stop
Alaska Airlines Logo
10:39 am - 11:59 pm
ONT
-
EUG
13h 20m
1 stop
$243Alaska Airlines
Fri, Apr 17 - Sat, Apr 25

Delta flights from Eugene to Ontario

Our best Delta deals on Eugene to Ontario flight tickets
Delta
Mar 7
EUG11:25 amEugene
11h 12m
1 stop
ONT10:37 pmOntario
Mar 24
ONT5:53 pmOntario
5h 57m
1 stop
EUG11:50 pmEugene
$203
Delta
Mar 11
EUG6:10 amEugene
10h 18m
2 stops
ONT4:28 pmOntario
Mar 21
ONT11:59 amOntario
5h 11m
1 stop
EUG5:10 pmEugene
$208
Delta
Mar 10
EUG6:10 amEugene
10h 18m
2 stops
ONT4:28 pmOntario
Mar 18
ONT5:09 pmOntario
30h 41m
2 stops
EUG11:50 pmEugene
$214

Alaska Airlines flights from Eugene to Ontario

Our best Alaska Airlines deals on Eugene to Ontario flight tickets
Alaska Airlines
Mar 12
EUG1:29 pmEugene
10h 03m
1 stop
ONT11:32 pmOntario
Mar 14
ONT4:02 pmOntario
5h 29m
1 stop
EUG9:31 pmEugene
$223
Alaska Airlines
Apr 28
EUG4:02 pmEugene
7h 46m
1 stop
ONT11:48 pmOntario
May 2
ONT3:26 pmOntario
6h 28m
1 stop
EUG9:54 pmEugene
$233
Alaska Airlines
Mar 10
EUG1:29 pmEugene
10h 23m
2 stops
ONT11:52 pmOntario
Mar 11
ONT6:14 amOntario
17h 44m
1 stop
EUG11:58 pmEugene
$238

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 February 18, 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

EugeneOntario

EUG - ONT

EUGONT

Eugene

Sat 3/7

11:25 am-10:37 pm

1 stop11h 12m

Ontario

Tue 3/24

5:53 pm-11:50 pm

1 stop5h 57m

$203

EugeneOntario

EUG - ONT

EUGONT

Eugene

Wed 3/11

6:10 am-4:28 pm

2 stops10h 18m

Ontario

Sat 3/21

11:59 am-5:10 pm

1 stop5h 11m

$208

EugeneOntario

EUG - ONT

EUGONT

Eugene

Tue 3/10

6:10 am-4:28 pm

2 stops10h 18m

Ontario

Wed 3/18

5:09 pm-11:50 pm

2 stops30h 41m

$214

EugeneOntario

EUG - ONT

EUGONT

Eugene

Thu 3/12

1:29 pm-11:32 pm

1 stop10h 03m

Ontario

Sat 3/14

4:02 pm-9:31 pm

1 stop5h 29m

$223

EugeneOntario

EUG - ONT

EUGONT

Eugene

Sun 3/15

9:20 pm-8:06 am

1 stop10h 46m

Ontario

Wed 3/18

10:03 pm-3:34 pm

1 stop17h 31m

$232

EugeneOntario

EUG - ONT

EUGONT

Eugene

Tue 4/28

4:02 pm-11:48 pm

1 stop7h 46m

Ontario

Sat 5/2

3:26 pm-9:54 pm

1 stop6h 28m

$233

EugeneOntario

EUG - ONT

EUGONT

Eugene

Tue 3/10

1:29 pm-11:52 pm

2 stops10h 23m

Ontario

Wed 3/11

6:14 am-11:58 pm

1 stop17h 44m

$238

EugeneOntario

EUG - ONT

EUGONT

Eugene

Sat 3/14

5:15 am-12:23 pm

1 stop7h 08m

Ontario

Sat 3/14

5:53 pm-11:00 am

1 stop17h 07m

$240

EugeneOntario

EUG - ONT

EUGONT

Eugene

Sun 3/15

9:20 pm-8:06 am

1 stop10h 46m

Ontario

Wed 3/18

2:23 pm-12:08 pm

2 stops21h 45m

$242

EugeneOntario

EUG - ONT

EUGONT

Eugene

Fri 4/17

7:17 pm-11:59 pm

1 stop4h 42m

Ontario

Sat 4/25

10:39 am-11:59 pm

1 stop13h 20m

$243

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 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 February 2026, prices for Eugene to Ontario flights are approximately 41% 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 41m

Direct flights

None
The fastest flight from Eugene to Ontario takes 3h 41m
There are no direct flights from Eugene to Ontario. There are no popular flight routes from Eugene to Ontario.
Search flight deals

  • 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 41m.

  • 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 $212Free CancellationRating
7.4
9,315 reviews
Search United Airlines flights
SouthwestPriceFrom $238Free CancellationRating
8.0
4,293 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $265Free CancellationRating
8.0
11,897 reviews
Search Alaska Airlines 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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