Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Eugene to Los Angeles from $102

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 1/11. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Eugene to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
3:02 pm - 8:36 pm
EUG
-
ONT
5h 34m1 stop
Alaska Airlines Logo
6:00 am - 1:08 pm
ONT
-
EUG
7h 08m1 stop
$206Alaska Airlines
Wed, Jan 21 - Mon, Jan 26
Alaska Airlines Logo
9:01 am - 11:08 am
EUG
-
ONT
26h 07m1 stop
Alaska Airlines Logo
7:00 am - 3:24 pm
ONT
-
EUG
8h 24m1 stop
$224Alaska Airlines
Tue, Feb 24 - Sat, Feb 28
Alaska Airlines Logo
3:55 pm - 11:59 pm
EUG
-
ONT
8h 04m1 stop
Alaska Airlines Logo
6:05 pm - 3:19 pm
ONT
-
EUG
21h 14m1 stop
$242Alaska Airlines
Wed, Dec 31 - Tue, Jan 6
Alaska Airlines Logo
1:29 pm - 11:08 am
EUG
-
ONT
21h 39m1 stop
Alaska Airlines Logo
7:00 am - 9:31 pm
ONT
-
EUG
14h 31m2 stops
$255Alaska Airlines
Tue, Feb 24 - Sat, Feb 28
Alaska Airlines Logo
3:55 pm - 11:59 pm
EUG
-
ONT
8h 04m1 stop
Alaska Airlines Logo
12:48 pm - 3:19 pm
ONT
-
EUG
26h 31m1 stop
$262Alaska Airlines
Fri, Jan 2 - Tue, Jan 6
Alaska Airlines Logo
1:29 pm - 7:14 pm
EUG
-
ONT
29h 45m2 stops
Alaska Airlines Logo
7:00 am - 11:52 am
ONT
-
EUG
4h 52m1 stop
$266Alaska Airlines
Tue, Feb 24 - Sat, Feb 28
Delta Logo
5:20 pm - 10:37 pm
EUG
-
ONT
5h 17m1 stop
Delta Logo
5:00 pm - 11:57 pm
ONT
-
EUG
6h 57m1 stop
$272Delta
Wed, Feb 25 - Sun, Mar 1
Alaska Airlines Logo
3:55 pm - 11:59 pm
EUG
-
ONT
8h 04m1 stop
Alaska Airlines Logo
7:00 am - 12:22 am
ONT
-
EUG
17h 22m2 stops
$273Alaska Airlines
Wed, Dec 31 - Tue, Jan 6
Delta Logo
6:10 am - 4:15 pm
EUG
-
ONT
10h 05m2 stops
Delta Logo
6:00 am - 11:54 am
ONT
-
EUG
5h 54m1 stop
$277Delta
Wed, Jan 21 - Mon, Jan 26
Alaska Airlines Logo
3:55 pm - 11:59 pm
EUG
-
ONT
8h 04m1 stop
Alaska Airlines Logo
1:46 pm - 3:17 pm
ONT
-
EUG
25h 31m1 stop
$282Alaska Airlines
Fri, Jan 2 - Fri, Jan 9

Alaska Airlines flights from Eugene to Ontario

Our best Alaska Airlines deals on Eugene to Ontario flight tickets
Alaska Airlines
Jan 21
EUG3:02 pmEugene
5h 34m
1 stop
ONT8:36 pmOntario
Jan 26
ONT6:00 amOntario
7h 08m
1 stop
EUG1:08 pmEugene
$206
Find similar
Alaska Airlines
Feb 25
EUG1:29 pmEugene
9h 15m
1 stop
ONT10:44 pmOntario
Mar 1
ONT6:14 amOntario
15h 17m
1 stop
EUG9:31 pmEugene
$216
Find similar
Alaska Airlines
Feb 24
EUG9:01 amEugene
26h 07m
1 stop
ONT11:08 amOntario
Feb 28
ONT7:00 amOntario
8h 24m
1 stop
EUG3:24 pmEugene
$224
Find similar

Delta flights from Eugene to Ontario

Our best Delta deals on Eugene to Ontario flight tickets
Delta
Feb 25
EUG5:20 pmEugene
5h 17m
1 stop
ONT10:37 pmOntario
Mar 1
ONT5:00 pmOntario
6h 57m
1 stop
EUG11:57 pmEugene
$272
Find similar
Delta
Jan 21
EUG6:10 amEugene
10h 05m
2 stops
ONT4:15 pmOntario
Jan 26
ONT6:00 amOntario
5h 54m
1 stop
EUG11:54 amEugene
$277
Find similar
Delta
Jan 17
EUG5:30 amEugene
6h 46m
1 stop
ONT12:16 pmOntario
Jan 19
ONT5:10 pmOntario
6h 49m
1 stop
EUG11:59 pmEugene
$289
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 December 9, 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

Wed 1/21

3:02 pm-8:36 pm

1 stop5h 34m

Ontario

Mon 1/26

6:00 am-1:08 pm

1 stop7h 08m

$206

EugeneOntario

EUG - ONT

EUGONT

Eugene

Tue 2/24

9:01 am-11:08 am

1 stop26h 07m

Ontario

Sat 2/28

7:00 am-3:24 pm

1 stop8h 24m

$224

EugeneOntario

EUG - ONT

EUGONT

Eugene

Wed 12/31

3:55 pm-11:59 pm

1 stop8h 04m

Ontario

Tue 1/6

6:05 pm-3:19 pm

1 stop21h 14m

$242

EugeneOntario

EUG - ONT

EUGONT

Eugene

Tue 2/24

1:29 pm-11:08 am

1 stop21h 39m

Ontario

Sat 2/28

7:00 am-9:31 pm

2 stops14h 31m

$255

EugeneOntario

EUG - ONT

EUGONT

Eugene

Fri 1/2

3:55 pm-11:59 pm

1 stop8h 04m

Ontario

Tue 1/6

12:48 pm-3:19 pm

1 stop26h 31m

$262

EugeneOntario

EUG - ONT

EUGONT

Eugene

Tue 2/24

1:29 pm-7:14 pm

2 stops29h 45m

Ontario

Sat 2/28

7:00 am-11:52 am

1 stop4h 52m

$266

EugeneOntario

EUG - ONT

EUGONT

Eugene

Wed 2/25

5:20 pm-10:37 pm

1 stop5h 17m

Ontario

Sun 3/1

5:00 pm-11:57 pm

1 stop6h 57m

$272

EugeneOntario

EUG - ONT

EUGONT

Eugene

Wed 12/31

3:55 pm-11:59 pm

1 stop8h 04m

Ontario

Tue 1/6

7:00 am-12:22 am

2 stops17h 22m

$273

EugeneOntario

EUG - ONT

EUGONT

Eugene

Wed 1/21

6:10 am-4:15 pm

2 stops10h 05m

Ontario

Mon 1/26

6:00 am-11:54 am

1 stop5h 54m

$277

EugeneOntario

EUG - ONT

EUGONT

Eugene

Fri 1/2

3:55 pm-11:59 pm

1 stop8h 04m

Ontario

Fri 1/9

1:46 pm-3:17 pm

1 stop25h 31m

$282

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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 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 December 2025, prices for Eugene to Ontario flights are approximately 72% 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

  • 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 14m.

  • 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
9,089 reviews
Search United Airlines flights
SouthwestPriceFrom $239Free CancellationRating
8.0
4,254 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $265Free CancellationRating
8.0
11,420 reviews
Search Alaska Airlines flights

  • Southwest Flights From Eugene to Ontario

    Southwest is one of the most popular airlines flying from Eugene to Ontario, operating 2 flights/week on average for this route. A good Southwest flight deal for Eugene to Ontario starts from $239 round-trip, up to an average price of $332. Our users have rated Southwest at 8.0/10.

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.

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 1/8
Thu 1/15
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States