Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Eugene to Los Angeles from $167

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 8/11. 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
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.
Delta Logo
12:30 pm - 5:17 pm
EUG
-
ONT
4h 47m
1 stop
Delta Logo
7:00 am - 11:54 am
ONT
-
EUG
4h 54m
1 stop
$273Delta
Wed, Nov 4 - Wed, Nov 11
American Airlines Logo
3:55 pm - 9:35 pm
EUG
-
ONT
5h 40m
1 stop
American Airlines Logo
4:59 pm - 10:54 pm
ONT
-
EUG
5h 55m
1 stop
$289American Airlines
Tue, Oct 20 - Sat, Oct 24
Southwest Logo
12:20 pm - 7:25 pm
EUG
-
ONT
7h 05m
2 stops
Southwest Logo
8:25 am - 9:20 pm
ONT
-
EUG
12h 55m
1 stop
$299Southwest
Tue, Oct 20 - Sat, Oct 24
Delta Logo
5:43 pm - 10:45 pm
EUG
-
ONT
5h 02m
1 stop
Delta Logo
6:20 am - 1:04 pm
ONT
-
EUG
6h 44m
1 stop
$300Delta
Tue, Aug 11 - Sat, Aug 15
United Airlines Logo
6:00 am - 12:18 pm
EUG
-
ONT
6h 18m
1 stop
United Airlines Logo
6:53 pm - 11:20 pm
ONT
-
EUG
4h 27m
1 stop
$315United Airlines
Mon, Oct 5 - Mon, Oct 26
Delta Logo
6:15 am - 11:16 am
EUG
-
ONT
5h 01m
1 stop
Delta Logo
5:05 pm - 11:53 pm
ONT
-
EUG
6h 48m
1 stop
$328Delta
Mon, Oct 19 - Sat, Oct 24
Southwest Logo
1:25 pm - 5:30 pm
EUG
-
ONT
4h 05m
1 stop
Southwest Logo
8:25 am - 9:20 pm
ONT
-
EUG
12h 55m
1 stop
$329Southwest
Mon, Oct 19 - Sat, Oct 24
Alaska Airlines Logo
12:43 pm - 4:50 pm
EUG
-
ONT
4h 07m
1 stop
Alaska Airlines Logo
7:23 am - 12:06 pm
ONT
-
EUG
4h 43m
1 stop
$333Alaska Airlines
Tue, Oct 13 - Wed, Oct 14
Southwest Logo
1:25 pm - 8:45 pm
EUG
-
ONT
7h 20m
2 stops
Southwest Logo
8:25 am - 9:20 pm
ONT
-
EUG
12h 55m
1 stop
$335Southwest
Mon, Oct 19 - Sat, Oct 24
Delta Logo
5:45 pm - 10:41 pm
EUG
-
ONT
4h 56m
1 stop
Delta Logo
5:10 pm - 11:55 pm
ONT
-
EUG
6h 45m
1 stop
$338Delta
Wed, Jul 1 - Tue, Jul 7

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

Delta flights from Eugene to Ontario

Our best Delta deals on Eugene to Ontario flight tickets
Delta
Nov 4
EUG12:30 pmEugene
4h 47m
1 stop
ONT5:17 pmOntario
Nov 11
ONT7:00 amOntario
4h 54m
1 stop
EUG11:54 amEugene
$273
Delta
Aug 11
EUG5:43 pmEugene
5h 02m
1 stop
ONT10:45 pmOntario
Aug 15
ONT6:20 amOntario
6h 44m
1 stop
EUG1:04 pmEugene
$300
Delta
Oct 19
EUG6:15 amEugene
5h 01m
1 stop
ONT11:16 amOntario
Oct 24
ONT5:05 pmOntario
6h 48m
1 stop
EUG11:53 pmEugene
$328

Alaska Airlines flights from Eugene to Ontario

Our best Alaska Airlines deals on Eugene to Ontario flight tickets
Alaska Airlines
Oct 13
EUG12:43 pmEugene
4h 07m
1 stop
ONT4:50 pmOntario
Oct 14
ONT7:23 amOntario
4h 43m
1 stop
EUG12:06 pmEugene
$333
Alaska Airlines
Jun 30
EUG5:43 pmEugene
5h 28m
1 stop
ONT11:11 pmOntario
Jul 4
ONT7:00 amOntario
8h 18m
1 stop
EUG3:18 pmEugene
$343
Alaska Airlines
Sep 24
EUG12:34 pmEugene
4h 44m
1 stop
ONT5:18 pmOntario
Sep 28
ONT3:14 pmOntario
8h 39m
1 stop
EUG11:53 pmEugene
$359

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 June 13, 2026.
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 - ONT

EUGONT

Eugene

Wed 11/4

12:30 pm-5:17 pm

1 stop4h 47m

Ontario

Wed 11/11

7:00 am-11:54 am

1 stop4h 54m

$273

EugeneOntario

EUG - ONT

EUGONT

Eugene

Tue 10/20

3:55 pm-9:35 pm

1 stop5h 40m

Ontario

Sat 10/24

4:59 pm-10:54 pm

1 stop5h 55m

$289

EugeneOntario

EUG - ONT

EUGONT

Eugene

Tue 10/20

12:20 pm-7:25 pm

2 stops7h 05m

Ontario

Sat 10/24

8:25 am-9:20 pm

1 stop12h 55m

$299

EugeneOntario

EUG - ONT

EUGONT

Eugene

Tue 8/11

5:43 pm-10:45 pm

1 stop5h 02m

Ontario

Sat 8/15

6:20 am-1:04 pm

1 stop6h 44m

$300

EugeneOntario

EUG - ONT

EUGONT

Eugene

Mon 10/5

6:00 am-12:18 pm

1 stop6h 18m

Ontario

Mon 10/26

6:53 pm-11:20 pm

1 stop4h 27m

$315

EugeneOntario

EUG - ONT

EUGONT

Eugene

Mon 10/19

6:15 am-11:16 am

1 stop5h 01m

Ontario

Sat 10/24

5:05 pm-11:53 pm

1 stop6h 48m

$328

EugeneOntario

EUG - ONT

EUGONT

Eugene

Mon 10/19

1:25 pm-5:30 pm

1 stop4h 05m

Ontario

Sat 10/24

8:25 am-9:20 pm

1 stop12h 55m

$329
Quickest round-trip

EugeneOntario

EUG - ONT

EUGONT

Eugene

Tue 10/13

12:43 pm-4:50 pm

1 stop4h 07m

Ontario

Wed 10/14

7:23 am-12:06 pm

1 stop4h 43m

$333

EugeneOntario

EUG - ONT

EUGONT

Eugene

Mon 10/19

1:25 pm-8:45 pm

2 stops7h 20m

Ontario

Sat 10/24

8:25 am-9:20 pm

1 stop12h 55m

$335

EugeneOntario

EUG - ONT

EUGONT

Eugene

Wed 7/1

5:45 pm-10:41 pm

1 stop4h 56m

Ontario

Tue 7/7

5:10 pm-11:55 pm

1 stop6h 45m

$338

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

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 June 2026, prices for Eugene to Ontario flights are approximately 64% 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 55m

Direct flights

None
The fastest flight from Eugene to Ontario takes 3h 55m
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 55m.

  • 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
9,819 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $236Free CancellationRating
7.9
12,504 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $236Free CancellationRating
7.9
4,237 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.

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
Mon 7/13
Mon 7/20
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States