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Cheap flights from Eugene to Los Angeles from $162

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
7:23 pm - 10:17 amEUG  Eugene-ONT Ontario
14h 54m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
12:02 pm - 11:54 pmONT  Ontario-EUG Eugene
11h 52m1 stop Seattle/Tacoma Intl
$263Alaska Airlines
Fri, Oct 30 - Tue, Nov 3
Alaska Airlines Logo
7:23 pm - 1:16 pmEUG  Eugene-ONT Ontario
17h 53m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
11:13 am - 6:46 pmONT  Ontario-EUG Eugene
7h 33m1 stop Seattle/Tacoma Intl
$263Alaska Airlines
Fri, Oct 23 - Mon, Oct 26
Delta Logo
5:41 pm - 10:37 pmEUG  Eugene-ONT Ontario
4h 56m1 stop Seattle/Tacoma Intl
Delta Logo
7:00 am - 5:13 pmONT  Ontario-EUG Eugene
10h 13m1 stop Seattle/Tacoma Intl
$263Delta
Mon, Dec 21 - Fri, Jan 8
Delta Logo
5:41 pm - 11:17 amEUG  Eugene-ONT Ontario
17h 36m1 stop Seattle/Tacoma Intl
Delta Logo
7:00 am - 1:00 pmONT  Ontario-EUG Eugene
6h 00m1 stop Seattle/Tacoma Intl
$263Delta
Sun, Nov 8 - Sat, Nov 14
Alaska Airlines Logo
7:23 pm - 10:17 amEUG  Eugene-ONT Ontario
14h 54m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
11:13 am - 9:17 amONT  Ontario-EUG Eugene
22h 04m1 stop Seattle/Tacoma Intl
$263Alaska Airlines
Sat, Oct 17 - Mon, Oct 19
Delta Logo
6:05 am - 11:16 amEUG  Eugene-ONT Ontario
5h 11m1 stop Seattle/Tacoma Intl
Delta Logo
6:00 pm - 10:49 pmONT  Ontario-EUG Eugene
4h 49m1 stop Seattle/Tacoma Intl
$263Delta
Tue, Oct 20 - Sat, Oct 24
Southwest Logo
5:10 am - 11:15 amEUG  Eugene-ONT Ontario
6h 05m1 stop Sacramento Intl
Southwest Logo
5:40 am - 12:55 pmONT  Ontario-EUG Eugene
7h 15m1 stop Las Vegas Harry Reid Intl
$339Southwest
Thu, Oct 22 - Tue, Oct 27
Southwest Logo
4:05 pm - 11:50 pmEUG  Eugene-ONT Ontario
7h 45m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl
Southwest Logo
6:15 pm - 11:35 pmONT  Ontario-EUG Eugene
5h 20m1 stop Sacramento Intl
$344Southwest
Thu, Oct 8 - Mon, Oct 12
United Airlines Logo
7:00 am - 6:01 pmEUG  Eugene-ONT Ontario
11h 01m1 stop San Francisco
United Airlines Logo
6:00 am - 8:08 pmONT  Ontario-EUG Eugene
14h 08m1 stop San Francisco
$403United Airlines
Tue, Nov 10 - Wed, Nov 11
United Airlines Logo
6:00 am - 10:23 amEUG  Eugene-ONT Ontario
4h 23m1 stop San Francisco
United Airlines Logo
8:03 am - 2:01 pmONT  Ontario-EUG Eugene
5h 58m1 stop San Francisco
$419United Airlines
Sat, Oct 3 - Tue, Oct 6

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Alaska Airlines flights from Eugene to Ontario

Our best Alaska Airlines deals on Eugene to Ontario flight tickets
Alaska Airlines
Oct 2
EUG7:35 pmEugene
14h 42m
1 stop
ONT10:17 amOntario
Oct 5
ONT6:02 amOntario
12h 44m
1 stop
EUG6:46 pmEugene
$303
Alaska Airlines
Oct 29
EUG7:23 pmEugene
14h 54m
1 stop
ONT10:17 amOntario
Nov 2
ONT7:13 pmOntario
4h 41m
1 stop
EUG11:54 pmEugene
$304
Alaska Airlines
Oct 2
EUG7:35 pmEugene
14h 42m
1 stop
ONT10:17 amOntario
Oct 5
ONT6:45 pmOntario
14h 32m
2 stops
EUG9:17 amEugene
$308

Delta flights from Eugene to Ontario

Our best Delta deals on Eugene to Ontario flight tickets
Delta
Dec 21
EUG5:41 pmEugene
4h 56m
1 stop
ONT10:37 pmOntario
Jan 9
ONT7:00 amOntario
10h 13m
1 stop
EUG5:13 pmEugene
$263
Delta
Oct 20
EUG6:05 amEugene
5h 11m
1 stop
ONT11:16 amOntario
Oct 27
ONT5:03 pmOntario
6h 56m
2 stops
EUG11:59 pmEugene
$268
Delta
Oct 1
EUG12:32 pmEugene
4h 47m
1 stop
ONT5:19 pmOntario
Oct 8
ONT6:20 amOntario
6h 36m
1 stop
EUG12:56 pmEugene
$301

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

Fri 10/30

7:23 pm-10:17 am

1 stop14h 54m

Ontario

Tue 11/3

12:02 pm-11:54 pm

1 stop11h 52m

$263

EugeneOntario

EUG Eugene - ONT Ontario

EUGONT

Eugene

Fri 10/23

7:23 pm-1:16 pm

1 stop17h 53m

Ontario

Mon 10/26

11:13 am-6:46 pm

1 stop7h 33m

$263

EugeneOntario

EUG Eugene - ONT Ontario

EUGONT

Eugene

Mon 12/21

5:41 pm-10:37 pm

1 stop4h 56m

Ontario

Fri 1/8

7:00 am-5:13 pm

1 stop10h 13m

$263

EugeneOntario

EUG Eugene - ONT Ontario

EUGONT

Eugene

Sun 11/8

5:41 pm-11:17 am

1 stop17h 36m

Ontario

Sat 11/14

7:00 am-1:00 pm

1 stop6h 00m

$263

EugeneOntario

EUG Eugene - ONT Ontario

EUGONT

Eugene

Sat 10/17

7:23 pm-10:17 am

1 stop14h 54m

Ontario

Mon 10/19

11:13 am-9:17 am

1 stop22h 04m

$263
Quickest round-trip

EugeneOntario

EUG Eugene - ONT Ontario

EUGONT

Eugene

Tue 10/20

6:05 am-11:16 am

1 stop5h 11m

Ontario

Sat 10/24

6:00 pm-10:49 pm

1 stop4h 49m

$263

EugeneOntario

EUG Eugene - ONT Ontario

EUGONT

Eugene

Thu 10/22

5:10 am-11:15 am

1 stop6h 05m

Ontario

Tue 10/27

5:40 am-12:55 pm

1 stop7h 15m

$339

EugeneOntario

EUG Eugene - ONT Ontario

EUGONT

Eugene

Thu 10/8

4:05 pm-11:50 pm

2 stops7h 45m

Ontario

Mon 10/12

6:15 pm-11:35 pm

1 stop5h 20m

$344

EugeneOntario

EUG Eugene - ONT Ontario

EUGONT

Eugene

Tue 11/10

7:00 am-6:01 pm

1 stop11h 01m

Ontario

Wed 11/11

6:00 am-8:08 pm

1 stop14h 08m

$403

EugeneOntario

EUG Eugene - ONT Ontario

EUGONT

Eugene

Sat 10/3

6:00 am-10:23 am

1 stop4h 23m

Ontario

Tue 10/6

8:03 am-2:01 pm

1 stop5h 58m

$419

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 typical price of a round-trip flight between Eugene and Ontario?

Prices are currently low for flights on this route.

Typical prices usually range from $338 to $372.
The lowest price recently found on this route was $263.

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 September 2026, prices for Eugene to Ontario flights are approximately 92% 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

$162

Fastest flight time

4h 01m

Direct flights

None
The best one-way flight to Ontario from Eugene in the past 72 hours is $162. The best round-trip flight deal from Eugene to Ontario found on momondo in the last 72 hours is $263.
The fastest flight from Eugene to Ontario takes 4h 01m
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 01m.

  • 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 $199Free CancellationRating
7.4
10,194 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $236Free CancellationRating
7.9
12,904 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $236Free CancellationRating
8.0
4,195 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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