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Cheap flights from Eugene to Los Angeles from $130

1 adult
1 adult, Economy, 0 bags

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 am - 12:17 pmEUG  Eugene-ONT Ontario
6h 57m1 stop Salt Lake City
Delta Logo
11:57 am - 5:03 pmONT  Ontario-EUG Eugene
5h 06m1 stop Seattle/Tacoma Intl
$295Delta
Sat, Dec 5 - Mon, Dec 7
Delta Logo
1:40 pm - 6:30 pmEUG  Eugene-ONT Ontario
4h 50m1 stop Salt Lake City
Delta Logo
5:12 pm - 12:06 amONT  Ontario-EUG Eugene
6h 54m1 stop Salt Lake City
$295Delta
Thu, Nov 26 - Tue, Dec 1
Delta Logo
5:41 pm - 11:00 pmEUG  Eugene-ONT Ontario
5h 19m1 stop Seattle/Tacoma Intl
Delta Logo
5:12 pm - 12:06 amONT  Ontario-EUG Eugene
6h 54m1 stop Salt Lake City
$295Delta
Mon, Nov 23 - Tue, Dec 1
Delta Logo
1:40 pm - 6:30 pmEUG  Eugene-ONT Ontario
4h 50m1 stop Salt Lake City
Delta Logo
5:12 pm - 12:06 amONT  Ontario-EUG Eugene
6h 54m1 stop Salt Lake City
$295Delta
Thu, Nov 26 - Tue, Dec 1
Southwest Logo
6:45 am - 12:50 pmEUG  Eugene-ONT Ontario
6h 05m1 stop Sacramento Intl
Southwest Logo
7:30 pm - 11:50 pmONT  Ontario-EUG Eugene
4h 20m1 stop Sacramento Intl
$302Southwest
Tue, Dec 15 - Tue, Dec 29
Southwest Logo
6:45 am - 10:30 amEUG  Eugene-ONT Ontario
3h 45m1 stop Sacramento Intl
Southwest Logo
4:55 pm - 9:20 pmONT  Ontario-EUG Eugene
4h 25m1 stop Sacramento Intl
$302Southwest
Wed, Nov 11 - Wed, Nov 18
Southwest Logo
5:15 am - 10:45 amEUG  Eugene-ONT Ontario
5h 30m1 stop Sacramento Intl
Southwest Logo
6:25 pm - 11:40 pmONT  Ontario-EUG Eugene
5h 15m1 stop Sacramento Intl
$306Southwest
Fri, Nov 20 - Mon, Nov 23
Alaska Airlines Logo
8:00 am - 3:13 pmEUG  Eugene-ONT Ontario
7h 13m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
4:09 pm - 11:54 pmONT  Ontario-EUG Eugene
7h 45m1 stop Seattle/Tacoma Intl
$309Alaska Airlines
Sat, Nov 14 - Wed, Nov 18
Alaska Airlines Logo
10:07 am - 3:20 pmEUG  Eugene-ONT Ontario
5h 13m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:10 am - 3:24 pmONT  Ontario-EUG Eugene
8h 14m1 stop Portland
$309Alaska Airlines
Tue, Jan 12 - Tue, Jan 19
Alaska Airlines Logo
8:00 am - 3:13 pmEUG  Eugene-ONT Ontario
7h 13m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
4:09 pm - 8:59 pmONT  Ontario-EUG Eugene
4h 50m1 stop Seattle/Tacoma Intl
$309Alaska Airlines
Tue, Nov 10 - Sat, Nov 14

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Alaska Airlines flights from Eugene to Ontario

Our best Alaska Airlines deals on Eugene to Ontario flight tickets
Alaska Airlines
Nov 10
EUG1:32 pmEugene
4h 45m
1 stop
ONT6:17 pmOntario
Nov 18
ONT6:00 amOntario
6h 55m
1 stop
EUG12:55 pmEugene
$309
Alaska Airlines
Nov 10
EUG1:32 pmEugene
4h 45m
1 stop
ONT6:17 pmOntario
Nov 16
ONT7:13 pmOntario
4h 41m
1 stop
EUG11:54 pmEugene
$332
Alaska Airlines
Nov 14
EUG8:00 amEugene
7h 13m
1 stop
ONT3:13 pmOntario
Nov 17
ONT4:09 pmOntario
7h 45m
1 stop
EUG11:54 pmEugene
$339

Southwest flights from Eugene to Ontario

Our best Southwest deals on Eugene to Ontario flight tickets
Southwest
Nov 11
EUG6:45 amEugene
3h 45m
1 stop
ONT10:30 amOntario
Nov 18
ONT4:55 pmOntario
4h 25m
1 stop
EUG9:20 pmEugene
$302
Southwest
Nov 20
EUG5:15 amEugene
5h 30m
1 stop
ONT10:45 amOntario
Nov 23
ONT6:25 pmOntario
5h 15m
1 stop
EUG11:40 pmEugene
$306
Southwest
Nov 11
EUG6:45 amEugene
6h 05m
1 stop
ONT12:50 pmOntario
Nov 18
ONT1:30 pmOntario
7h 50m
2 stops
EUG9:20 pmEugene
$307

momondo Fare Finder

 
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 Eugene - ONT Ontario

EUGONT

Eugene

Sat 12/5

5:20 am-12:17 pm

1 stop6h 57m

Ontario

Mon 12/7

11:57 am-5:03 pm

1 stop5h 06m

$295

EugeneOntario

EUG Eugene - ONT Ontario

EUGONT

Eugene

Thu 11/26

1:40 pm-6:30 pm

1 stop4h 50m

Ontario

Tue 12/1

5:12 pm-12:06 am

1 stop6h 54m

$295

EugeneOntario

EUG Eugene - ONT Ontario

EUGONT

Eugene

Mon 11/23

5:41 pm-11:00 pm

1 stop5h 19m

Ontario

Tue 12/1

5:12 pm-12:06 am

1 stop6h 54m

$295

EugeneOntario

EUG Eugene - ONT Ontario

EUGONT

Eugene

Thu 11/26

1:40 pm-6:30 pm

1 stop4h 50m

Ontario

Tue 12/1

5:12 pm-12:06 am

1 stop6h 54m

$295

EugeneOntario

EUG Eugene - ONT Ontario

EUGONT

Eugene

Tue 12/15

6:45 am-12:50 pm

1 stop6h 05m

Ontario

Tue 12/29

7:30 pm-11:50 pm

1 stop4h 20m

$302
Quickest round-trip

EugeneOntario

EUG Eugene - ONT Ontario

EUGONT

Eugene

Wed 11/11

6:45 am-10:30 am

1 stop3h 45m

Ontario

Wed 11/18

4:55 pm-9:20 pm

1 stop4h 25m

$302

EugeneOntario

EUG Eugene - ONT Ontario

EUGONT

Eugene

Fri 11/20

5:15 am-10:45 am

1 stop5h 30m

Ontario

Mon 11/23

6:25 pm-11:40 pm

1 stop5h 15m

$306

EugeneOntario

EUG Eugene - ONT Ontario

EUGONT

Eugene

Sat 11/14

8:00 am-3:13 pm

1 stop7h 13m

Ontario

Wed 11/18

4:09 pm-11:54 pm

1 stop7h 45m

$309

EugeneOntario

EUG Eugene - ONT Ontario

EUGONT

Eugene

Tue 1/12

10:07 am-3:20 pm

1 stop5h 13m

Ontario

Tue 1/19

7:10 am-3:24 pm

1 stop8h 14m

$309

EugeneOntario

EUG Eugene - ONT Ontario

EUGONT

Eugene

Tue 11/10

8:00 am-3:13 pm

1 stop7h 13m

Ontario

Sat 11/14

4:09 pm-8:59 pm

1 stop4h 50m

$309

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, January 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 $267. If you aren’t able to travel during the month of January, then book flights to Ontario from Eugene during October instead. Flights to Ontario in October, while not as cheap as those in January, still average around $342.

How have Eugene to Ontario flight prices changed over time?

As of October 2026, prices for Eugene to Ontario flights are approximately 22% 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

Best Price Found

$130

Fastest flight time

3h 45m

Direct flights

None
The best one-way flight to Ontario from Eugene in the past 72 hours is $130. The best round-trip flight deal from Eugene to Ontario found on momondo in the last 72 hours is $295.
The fastest flight from Eugene to Ontario takes 3h 45m
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 45m.

  • 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
Alaska AirlinesPriceFrom $236Free CancellationRating
7.9
13,135 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $236Free CancellationRating
7.9
4,217 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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