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Cheap flights from Eugene to Los Angeles from $89

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 12/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
5:20 pm - 10:29 pmEUG-ONT
5h 09m1 stop
Delta Logo
3:30 pm - 11:02 pmONT-EUG
7h 32m1 stop
$177Delta
Find Deal
mar., ene. 20 - mié., ene. 21
Delta Logo
5:29 pm - 10:47 pmEUG-ONT
5h 18m1 stop
Delta Logo
12:40 pm - 10:41 amONT-EUG
22h 01m1 stop
$192Delta
Find Deal
sáb., dic. 6 - lun., dic. 8
Delta Logo
5:20 pm - 10:29 pmEUG-ONT
5h 09m1 stop
Delta Logo
6:00 am - 11:02 pmONT-EUG
17h 02m2 stops
$197Delta
Find Deal
mar., ene. 20 - sáb., ene. 24
Alaska Airlines Logo
5:42 am - 10:59 amEUG-ONT
5h 17m1 stop
Alaska Airlines Logo
4:03 pm - 9:30 pmONT-EUG
5h 27m1 stop
$203Alaska Airlines
Find Deal
jue., ene. 22 - mar., ene. 27
Alaska Airlines Logo
5:56 am - 9:50 amEUG-ONT
27h 54m1 stop
Alaska Airlines Logo
4:03 pm - 1:08 pmONT-EUG
21h 05m1 stop
$205Alaska Airlines
Find Deal
dom., ene. 4 - vie., ene. 9
Delta Logo
6:04 am - 4:13 pmEUG-ONT
10h 09m2 stops
Delta Logo
3:30 pm - 11:02 pmONT-EUG
7h 32m1 stop
$206Delta
Find Deal
mié., ene. 28 - lun., feb. 2
Alaska Airlines Logo
5:45 pm - 11:29 pmEUG-ONT
5h 44m1 stop
Alaska Airlines Logo
7:10 am - 12:19 pmONT-EUG
5h 09m1 stop
$210Alaska Airlines
Find Deal
jue., dic. 4 - vie., dic. 5
Alaska Airlines Logo
5:45 pm - 11:29 pmEUG-ONT
5h 44m1 stop
Alaska Airlines Logo
7:10 am - 12:19 pmONT-EUG
5h 09m1 stop
$212Alaska Airlines
Find Deal
jue., dic. 4 - sáb., dic. 13
Delta Logo
5:30 am - 12:34 pmEUG-ONT
7h 04m1 stop
Delta Logo
5:49 pm - 11:11 pmONT-EUG
5h 22m1 stop
$213Delta
Find Deal
jue., dic. 11 - sáb., dic. 13
Delta Logo
6:04 am - 11:58 pmEUG-ONT
17h 54m2 stops
Delta Logo
6:00 am - 11:02 pmONT-EUG
17h 02m2 stops
$218Delta
Find Deal
mar., ene. 20 - sáb., ene. 24

Alaska Airlines flights from Eugene to Ontario

Our best Alaska Airlines deals on Eugene to Ontario flight tickets
Alaska Airlines
Jan 22
EUG5:42 amEugene
5h 17m
1 stop
ONT10:59 amOntario
Jan 27
ONT4:03 pmOntario
5h 27m
1 stop
EUG9:30 pmEugene
$203
Find similar
Alaska Airlines
Jan 4
EUG5:56 amEugene
27h 54m
1 stop
ONT9:50 amOntario
Jan 9
ONT4:03 pmOntario
21h 05m
1 stop
EUG1:08 pmEugene
$205
Find similar
Alaska Airlines
Dec 4
EUG5:45 pmEugene
5h 44m
1 stop
ONT11:29 pmOntario
Dec 5
ONT7:10 amOntario
5h 09m
1 stop
EUG12:19 pmEugene
$210
Find similar

Delta flights from Eugene to Ontario

Our best Delta deals on Eugene to Ontario flight tickets
Delta
Jan 20
EUG5:20 pmEugene
5h 09m
1 stop
ONT10:29 pmOntario
Jan 21
ONT3:30 pmOntario
7h 32m
1 stop
EUG11:02 pmEugene
$177
Find similar
Delta
Dec 6
EUG5:29 pmEugene
5h 18m
1 stop
ONT10:47 pmOntario
Dec 8
ONT12:40 pmOntario
22h 01m
1 stop
EUG10:41 amEugene
$192
Find similar
Delta
Jan 20
EUG5:20 pmEugene
5h 09m
1 stop
ONT10:29 pmOntario
Jan 24
ONT6:00 amOntario
17h 02m
2 stops
EUG11:02 pmEugene
$197
Find similar

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 noviembre 13, 2025.
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

mar. 1/20

5:20 pm-10:29 pm

1 stop5h 09m

Ontario

mié. 1/21

3:30 pm-11:02 pm

1 stop7h 32m

$177

EugeneOntario

EUG - ONT

EUGONT

Eugene

sáb. 12/6

5:29 pm-10:47 pm

1 stop5h 18m

Ontario

lun. 12/8

12:40 pm-10:41 am

1 stop22h 01m

$192

EugeneOntario

EUG - ONT

EUGONT

Eugene

mar. 1/20

5:20 pm-10:29 pm

1 stop5h 09m

Ontario

sáb. 1/24

6:00 am-11:02 pm

2 stops17h 02m

$197

EugeneOntario

EUG - ONT

EUGONT

Eugene

jue. 1/22

5:42 am-10:59 am

1 stop5h 17m

Ontario

mar. 1/27

4:03 pm-9:30 pm

1 stop5h 27m

$203

EugeneOntario

EUG - ONT

EUGONT

Eugene

dom. 1/4

5:56 am-9:50 am

1 stop27h 54m

Ontario

vie. 1/9

4:03 pm-1:08 pm

1 stop21h 05m

$205

EugeneOntario

EUG - ONT

EUGONT

Eugene

mié. 1/28

6:04 am-4:13 pm

2 stops10h 09m

Ontario

lun. 2/2

3:30 pm-11:02 pm

1 stop7h 32m

$206

EugeneOntario

EUG - ONT

EUGONT

Eugene

jue. 12/4

5:45 pm-11:29 pm

1 stop5h 44m

Ontario

vie. 12/5

7:10 am-12:19 pm

1 stop5h 09m

$210

EugeneOntario

EUG - ONT

EUGONT

Eugene

jue. 12/4

5:45 pm-11:29 pm

1 stop5h 44m

Ontario

sáb. 12/13

7:10 am-12:19 pm

1 stop5h 09m

$212

EugeneOntario

EUG - ONT

EUGONT

Eugene

jue. 12/11

5:30 am-12:34 pm

1 stop7h 04m

Ontario

sáb. 12/13

5:49 pm-11:11 pm

1 stop5h 22m

$213

EugeneOntario

EUG - ONT

EUGONT

Eugene

mar. 1/20

6:04 am-11:58 pm

2 stops17h 54m

Ontario

sáb. 1/24

6:00 am-11:02 pm

2 stops17h 02m

$218

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 $256. If you aren’t able to travel during the month of October, then book flights to Ontario from Eugene during August instead. Flights to Ontario in August, while not as cheap as those in October, still average around $267.

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Thursday when prices can be found for as low as $316. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Eugene to Ontario for around $386.

What is the cheapest time of day to depart on your flight to Ontario?

In the afternoon is the cheapest time of day to fly from Eugene to Ontario when you can find flight prices for as low as $325. Flying to Ontario in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $332 on average. Flights to Ontario from Eugene in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

How have Eugene to Ontario flight prices changed over time?

As of November 2025, prices for Eugene to Ontario flights are approximately 19% cheaper 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

Direct flights

None
There are no direct flights from Eugene to Ontario. There are no popular flight routes from Eugene to Ontario.
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  • 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 4h 04m.

  • 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
9,017 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $236Free CancellationRating
8.0
11,285 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $239Free CancellationRating
8.0
4,242 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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