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Cheap flights from Eugene to Los Angeles from $93

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.
Alaska Airlines Logo
4:01 pm - 8:02 pmEUG  Eugene-ONT Ontario
4h 01m1 stop Portland
Alaska Airlines Logo
10:56 am - 3:24 pmONT  Ontario-EUG Eugene
4h 28m1 stop Portland
$339Alaska Airlines
Sat, Jan 30 - Wed, Feb 3
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
$339Southwest
Wed, Nov 11 - Wed, Nov 18
Delta Logo
5:30 pm - 10:43 pmEUG  Eugene-ONT Ontario
5h 13m1 stop Seattle/Tacoma Intl
Delta Logo
7:00 am - 11:54 amONT  Ontario-EUG Eugene
4h 54m1 stop Seattle/Tacoma Intl
$339Delta
Thu, Jan 7 - Tue, Jan 12
Delta Logo
12:33 pm - 5:12 pmEUG  Eugene-ONT Ontario
4h 39m1 stop Seattle/Tacoma Intl
Delta Logo
5:03 pm - 10:17 pmONT  Ontario-EUG Eugene
5h 14m1 stop Salt Lake City
$339Delta
Tue, Oct 20 - Tue, Nov 3
Southwest Logo
6:50 am - 10:20 amEUG  Eugene-ONT Ontario
3h 30m1 stop Sacramento Intl
Southwest Logo
8:40 am - 1:55 pmONT  Ontario-EUG Eugene
5h 15m1 stop Las Vegas Harry Reid Intl
$339Southwest
Tue, Oct 27 - Tue, Nov 3
Delta Logo
5:41 pm - 10:43 pmEUG  Eugene-ONT Ontario
5h 02m1 stop Seattle/Tacoma Intl
Delta Logo
7:00 am - 1:00 pmONT  Ontario-EUG Eugene
6h 00m1 stop Seattle/Tacoma Intl
$339Delta
Wed, Nov 4 - Wed, Nov 11
Southwest Logo
6:50 am - 3:35 pmEUG  Eugene-ONT Ontario
8h 45m2 stops Sacramento Intl Phoenix Sky Harbor Intl
Southwest Logo
1:55 pm - 10:20 pmONT  Ontario-EUG Eugene
8h 25m1 stop Denver Intl
$344Southwest
Tue, Oct 27 - Tue, Nov 3
Alaska Airlines Logo
5:30 am - 9:25 amEUG  Eugene-ONT Ontario
3h 55m1 stop Portland
Alaska Airlines Logo
10:03 am - 3:17 pmONT  Ontario-EUG Eugene
5h 14m1 stop Portland
$352Alaska Airlines
Thu, Feb 11 - Tue, Feb 16
Alaska Airlines Logo
5:19 am - 10:00 amEUG  Eugene-ONT Ontario
4h 41m1 stop Portland
Alaska Airlines Logo
10:56 am - 3:24 pmONT  Ontario-EUG Eugene
4h 28m1 stop Portland
$352Alaska Airlines
Wed, Jan 6 - Fri, Jan 8
Alaska Airlines Logo
5:30 am - 9:25 amEUG  Eugene-ONT Ontario
3h 55m1 stop Portland
Alaska Airlines Logo
12:00 pm - 5:08 pmONT  Ontario-EUG Eugene
5h 08m1 stop Seattle/Tacoma Intl
$352Alaska Airlines
Thu, Feb 11 - Wed, Feb 17

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Alaska Airlines flights from Eugene to Ontario

Our best Alaska Airlines deals on Eugene to Ontario flight tickets
Alaska Airlines
Feb 11
EUG5:30 amEugene
3h 55m
1 stop
ONT9:25 amOntario
Feb 17
ONT12:00 pmOntario
5h 08m
1 stop
EUG5:08 pmEugene
$352
Alaska Airlines
Feb 13
EUG5:30 amEugene
3h 55m
1 stop
ONT9:25 amOntario
Feb 16
ONT12:00 pmOntario
5h 08m
1 stop
EUG5:08 pmEugene
$365
Alaska Airlines
Oct 20
EUG7:00 amEugene
10h 05m
2 stops
ONT5:05 pmOntario
Nov 3
ONT4:09 pmOntario
4h 50m
1 stop
EUG8:59 pmEugene
$369

United Airlines flights from Eugene to Ontario

Our best United Airlines deals on Eugene to Ontario flight tickets
United Airlines
Oct 24
EUG3:53 pmEugene
6h 58m
1 stop
ONT10:51 pmOntario
Oct 25
ONT5:00 amOntario
8h 21m
1 stop
EUG1:21 pmEugene
$393
United Airlines
Nov 2
EUG5:55 amEugene
6h 34m
1 stop
ONT12:29 pmOntario
Nov 4
ONT1:35 pmOntario
4h 37m
1 stop
EUG6:12 pmEugene
$439
United Airlines
Nov 20
EUG4:30 pmEugene
6h 18m
1 stop
ONT10:48 pmOntario
Nov 23
ONT1:35 pmOntario
4h 52m
1 stop
EUG6:27 pmEugene
$488

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 1/30

4:01 pm-8:02 pm

1 stop4h 01m

Ontario

Wed 2/3

10:56 am-3:24 pm

1 stop4h 28m

$339
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

$339

EugeneOntario

EUG Eugene - ONT Ontario

EUGONT

Eugene

Thu 1/7

5:30 pm-10:43 pm

1 stop5h 13m

Ontario

Tue 1/12

7:00 am-11:54 am

1 stop4h 54m

$339

EugeneOntario

EUG Eugene - ONT Ontario

EUGONT

Eugene

Tue 10/20

12:33 pm-5:12 pm

1 stop4h 39m

Ontario

Tue 11/3

5:03 pm-10:17 pm

1 stop5h 14m

$339

EugeneOntario

EUG Eugene - ONT Ontario

EUGONT

Eugene

Tue 10/27

6:50 am-10:20 am

1 stop3h 30m

Ontario

Tue 11/3

8:40 am-1:55 pm

1 stop5h 15m

$339

EugeneOntario

EUG Eugene - ONT Ontario

EUGONT

Eugene

Wed 11/4

5:41 pm-10:43 pm

1 stop5h 02m

Ontario

Wed 11/11

7:00 am-1:00 pm

1 stop6h 00m

$339

EugeneOntario

EUG Eugene - ONT Ontario

EUGONT

Eugene

Tue 10/27

6:50 am-3:35 pm

2 stops8h 45m

Ontario

Tue 11/3

1:55 pm-10:20 pm

1 stop8h 25m

$344

EugeneOntario

EUG Eugene - ONT Ontario

EUGONT

Eugene

Thu 2/11

5:30 am-9:25 am

1 stop3h 55m

Ontario

Tue 2/16

10:03 am-3:17 pm

1 stop5h 14m

$352

EugeneOntario

EUG Eugene - ONT Ontario

EUGONT

Eugene

Wed 1/6

5:19 am-10:00 am

1 stop4h 41m

Ontario

Fri 1/8

10:56 am-3:24 pm

1 stop4h 28m

$352

EugeneOntario

EUG Eugene - ONT Ontario

EUGONT

Eugene

Thu 2/11

5:30 am-9:25 am

1 stop3h 55m

Ontario

Wed 2/17

12:00 pm-5:08 pm

1 stop5h 08m

$352

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 18% 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

$93

Fastest flight time

4h 20m

Direct flights

None
The best one-way flight to Ontario from Eugene in the past 72 hours is $93. The best round-trip flight deal from Eugene to Ontario found on momondo in the last 72 hours is $339.
The fastest flight from Eugene to Ontario takes 4h 20m
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 4h 20m.

  • 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
13,000 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $236Free CancellationRating
8.0
4,207 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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