$162+ Cheap flights from Eugene to Ontario (EUG - ONT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
EUG — ONT
6월 24 — 7월 11
Round-trip
1 adult, Economy
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Cheapest flights from Eugene to OntarioExplore the most affordable flight options available from Eugene to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5월 25, 2026.
Explore the most affordable flight options available from Eugene to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5월 25, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
화 11/310:04 am
EUG
- ONT
1 stop5h 11m
Alaska Airlines
화 11/37:10 pm
ONT
- EUG
1 stop4h 48m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$317
This Alaska Airlines deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
화 10/65:26 am
EUG
- ONT
1 stop5h 23m
Alaska Airlines
수 10/77:23 am
ONT
- EUG
1 stop4h 43m
Alaska Airlines
Deal found 5/24![Alaska Airlines logo]()
$323
This Alaska Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
화 11/35:28 am
EUG
- ONT
1 stop4h 15m
Alaska Airlines
목 11/510:37 am
ONT
- EUG
1 stop4h 45m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$339
This Southwest deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
수 7/15:25 am
EUG
- ONT
1 stop4h 10m
Southwest
월 7/63:40 pm
ONT
- EUG
1 stop6h 10m
Southwest
Deal found 5/22![Southwest logo]()
$348
This Southwest deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
목 7/22:45 pm
EUG
- ONT
2 stops8h 45m
Southwest
수 7/83:30 pm
ONT
- EUG
1 stop6h 50m
Southwest
Deal found 5/24![Southwest logo]()
$353
This Alaska Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
토 8/294:03 pm
EUG
- ONT
1 stop4h 21m
Alaska Airlines
토 9/56:05 pm
ONT
- EUG
1 stop4h 36m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$355
This Southwest deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
목 7/94:55 pm
EUG
- ONT
2 stops7h 15m
Southwest
화 7/145:15 am
ONT
- EUG
2 stops7h 45m
Southwest
Deal found 5/23![Southwest logo]()
$358
This Alaska Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
화 6/235:43 pm
EUG
- ONT
1 stop5h 28m
Alaska Airlines
일 6/287:00 am
ONT
- EUG
1 stop4h 57m
Alaska Airlines
Deal found 5/23![Alaska Airlines logo]()
$363
This Alaska Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
수 11/41:32 pm
EUG
- ONT
1 stop4h 56m
Alaska Airlines
토 11/710:37 am
ONT
- EUG
2 stops13h 21m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$368
This Southwest deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
목 7/24:55 pm
EUG
- ONT
1 stop6h 35m
Southwest
목 7/93:40 pm
ONT
- EUG
1 stop6h 10m
Southwest
Deal found 5/22![Southwest logo]()
$373
This Delta deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
화 7/76:15 am
EUG
- ONT
1 stop5h 02m
Delta
월 7/136:01 pm
ONT
- EUG
1 stop5h 50m
Delta
Deal found 5/21![Delta logo]()
$375
Best flights from Eugene to OntarioDiscover carefully curated flight deals from Eugene to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 5월 25, 2026.
Discover carefully curated flight deals from Eugene to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 5월 25, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
화 7/75:43 pm
EUG
- ONT
1 stop5h 28m
Alaska Airlines
화 7/142:05 pm
ONT
- EUG
1 stop4h 53m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$323
This Delta deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
수 11/45:30 pm
EUG
- ONT
1 stop5h 13m
Delta
토 11/75:05 pm
ONT
- EUG
1 stop6h 48m
Delta
Deal found 5/22![Delta logo]()
$339
This Southwest deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
수 7/15:25 am
EUG
- ONT
1 stop4h 10m
Southwest
월 7/65:15 am
ONT
- EUG
2 stops8h 50m
Southwest
Deal found 5/24![Southwest logo]()
$368
This Alaska Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
화 8/116:00 am
EUG
- ONT
1 stop7h 09m
Alaska Airlines
화 8/1812:04 pm
ONT
- EUG
1 stop4h 56m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$323
This Alaska Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
화 10/65:26 am
EUG
- ONT
1 stop5h 23m
Alaska Airlines
수 10/76:54 pm
ONT
- EUG
1 stop5h 03m
Alaska Airlines
Deal found 5/23![Alaska Airlines logo]()
$323
This Delta deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
목 10/155:30 pm
EUG
- ONT
1 stop5h 13m
Delta
일 10/185:50 pm
ONT
- EUG
1 stop5h 57m
Delta
Deal found 5/24![Delta logo]()
$379
This Southwest deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
목 7/22:45 pm
EUG
- ONT
2 stops8h 45m
Southwest
목 7/98:35 am
ONT
- EUG
2 stops7h 40m
Southwest
Deal found 5/23![Southwest logo]()
$383
This Delta deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
일 7/196:00 am
EUG
- ONT
1 stop6h 10m
Delta
토 8/15:10 pm
ONT
- EUG
1 stop4h 33m
Delta
Deal found 5/24![Delta logo]()
$388
This Alaska Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
토 8/294:03 pm
EUG
- ONT
1 stop4h 21m
Alaska Airlines
토 9/56:05 pm
ONT
- EUG
1 stop4h 36m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$355
This Alaska Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
목 9/1012:34 pm
EUG
- ONT
1 stop4h 44m
Alaska Airlines
월 9/1412:12 pm
ONT
- EUG
1 stop4h 56m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$355
Last-minute flights from Eugene to OntarioDiscover last-minute flight deals from Eugene to Ontario. Data last updated 5월 25, 2026 and is based on user searches.
Discover last-minute flight deals from Eugene to Ontario. Data last updated 5월 25, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
수 6/107:20 pm
EUG
- ONT
1 stop15h 54m
Alaska Airlines
월 6/157:00 am
ONT
- EUG
1 stop4h 57m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$385
This CheapOair deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
목 6/115:20 am
EUG
- ONT
1 stop4h 36m
Alaska Airlines
월 6/157:00 am
ONT
- EUG
1 stop4h 57m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$403
This Alaska Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
목 6/184:00 pm
EUG
- ONT
1 stop7h 51m
Alaska Airlines
월 6/227:00 am
ONT
- EUG
1 stop4h 57m
Alaska Airlines
Deal found 5/23![Alaska Airlines logo]()
$388
This Southwest deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
금 6/195:10 am
EUG
- ONT
1 stop5h 20m
Southwest
일 6/211:40 pm
ONT
- EUG
1 stop9h 55m
Southwest
Deal found 5/21![Southwest logo]()
$408
This Delta deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
화 6/236:13 am
EUG
- ONT
1 stop5h 04m
Delta
화 6/305:59 pm
ONT
- EUG
1 stop5h 52m
Delta
Deal found 5/23![Delta logo]()
$323
This Alaska Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
화 6/235:43 pm
EUG
- ONT
1 stop5h 28m
Alaska Airlines
월 6/297:00 am
ONT
- EUG
1 stop4h 57m
Alaska Airlines
Deal found 5/23![Alaska Airlines logo]()
$348
This Alaska Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
화 6/235:43 pm
EUG
- ONT
1 stop5h 28m
Alaska Airlines
일 6/287:00 am
ONT
- EUG
1 stop4h 57m
Alaska Airlines
Deal found 5/23![Alaska Airlines logo]()
$363
This Southwest deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
토 6/276:25 am
EUG
- ONT
1 stop8h 50m
Southwest
목 7/21:20 pm
ONT
- EUG
1 stop8h 25m
Southwest
Deal found 5/24![Southwest logo]()
$384
This Alaska Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
화 6/305:43 pm
EUG
- ONT
1 stop5h 28m
Alaska Airlines
월 7/62:05 pm
ONT
- EUG
1 stop4h 53m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$395
One-way flights from Eugene to OntarioSearch for one-way flight options from Eugene to Ontario. Find affordable one-way fares based on user searches. Data last updated 5월 25, 2026.
Search for one-way flight options from Eugene to Ontario. Find affordable one-way fares based on user searches. Data last updated 5월 25, 2026.
This CheapOair deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
화 6/305:43 pm
EUG
- ONT
1 stop5h 28m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$162
This Alaska Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
토 9/196:05 am
EUG
- ONT
1 stop5h 11m
Alaska Airlines
Deal found 5/23![Alaska Airlines logo]()
$178
This United Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
월 6/296:00 am
EUG
- ONT
1 stop6h 12m
United Airlines
Deal found 5/20![United Airlines logo]()
$187
This CheapOair deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
월 7/64:00 pm
EUG
- ONT
1 stop7h 51m
Alaska Airlines
Deal found 5/24![Alaska Airlines logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
일 7/195:44 pm
EUG
- ONT
1 stop14h 19m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$200
This Alaska Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
금 10/24:03 pm
EUG
- ONT
1 stop4h 21m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$202
This Southwest deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
금 10/21:25 pm
EUG
- ONT
2 stops7h 45m
Southwest
Deal found 5/23![Southwest logo]()
$207
This Delta deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
월 7/64:45 pm
EUG
- ONT
1 stop7h 04m
Delta
Deal found 5/20![Delta logo]()
$214
This CheapOair deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
토 6/204:00 pm
EUG
- ONT
1 stop7h 51m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$219
This Delta deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
목 6/1112:32 pm
EUG
- ONT
1 stop4h 47m
Delta
Deal found 5/21![Delta logo]()
$224
This United Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
토 6/206:00 am
EUG
- ONT
1 stop6h 12m
United Airlines
Deal found 5/22![United Airlines logo]()
$227
This CheapOair deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
금 6/194:00 pm
EUG
- ONT
1 stop7h 51m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$229
Find flight deals from Eugene to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Eugene (EUG) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5월 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $317 (Alaska Airlines) |
One-way from | $162 (CheapOair) |
Popular in | March |
Cheapest in | October |
Average price | $422 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated 5월 25, 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
Cheapest round-trip
EugeneOntario
EUG - ONT
EUGONT
Eugene
화 7/7
5:43 pm-11:11 pm
1 stop5h 28m
Ontario
화 7/14
2:05 pm-6:58 pm
1 stop4h 53m
$323
EugeneOntario
EUG - ONT
EUGONT
Eugene
화 8/11
6:00 am-1:09 pm
1 stop7h 09m
Ontario
화 8/18
12:04 pm-5:00 pm
1 stop4h 56m
$323
EugeneOntario
EUG - ONT
EUGONT
Eugene
화 10/6
5:26 am-10:49 am
1 stop5h 23m
Ontario
수 10/7
6:54 pm-11:57 pm
1 stop5h 03m
$323
EugeneOntario
EUG - ONT
EUGONT
Eugene
수 11/4
5:30 pm-10:43 pm
1 stop5h 13m
Ontario
토 11/7
5:05 pm-11:53 pm
1 stop6h 48m
$339
Quickest round-trip
EugeneOntario
EUG - ONT
EUGONT
Eugene
토 8/29
4:03 pm-8:24 pm
1 stop4h 21m
Ontario
토 9/5
6:05 pm-10:41 pm
1 stop4h 36m
$355
EugeneOntario
EUG - ONT
EUGONT
Eugene
목 9/10
12:34 pm-5:18 pm
1 stop4h 44m
Ontario
월 9/14
12:12 pm-5:08 pm
1 stop4h 56m
$355
EugeneOntario
EUG - ONT
EUGONT
Eugene
수 7/1
5:25 am-9:35 am
1 stop4h 10m
Ontario
월 7/6
5:15 am-2:05 pm
2 stops8h 50m
$368
EugeneOntario
EUG - ONT
EUGONT
Eugene
목 10/15
5:30 pm-10:43 pm
1 stop5h 13m
Ontario
일 10/18
5:50 pm-11:47 pm
1 stop5h 57m
$379
EugeneOntario
EUG - ONT
EUGONT
Eugene
목 7/2
2:45 pm-11:30 pm
2 stops8h 45m
Ontario
목 7/9
8:35 am-4:15 pm
2 stops7h 40m
$383
EugeneOntario
EUG - ONT
EUGONT
Eugene
일 7/19
6:00 am-12:10 pm
1 stop6h 10m
Ontario
토 8/1
5:10 pm-9:43 pm
1 stop4h 33m
$388
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Eugene to Ontario
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Eugene to Ontario in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Eugene-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Eugene-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Eugene-Ontario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Eugene-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Eugene-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Eugene to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Eugene with our price prediction graph.
EUG-ONT
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Eugene to Ontario
What is the cheapest month to book a flight from Eugene to Ontario?
Currently, October is the cheapest month in which you can book a flight from Eugene to Ontario (average of $264). Flying from Eugene to Ontario in March is currently the most expensive (average of $587). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Eugene to Ontario?
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 5월 25, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Southwest, andUnited Airlines from Eugene to Ontario by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Food
7.0
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Food
7.0
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Food
7.0
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Food
7.0
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from Eugene to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Search flights from Eugene to Ontario by cabin class
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Other flights to Ontario
Explore flights to Ontario departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 5월 25, 2026.
Eugene and Ontario flights
Browse other Eugene and Ontario flight options. Last updated on 5월 25, 2026.
Other flights from Eugene
Browse through other flights departing from Eugene. Flights are based on user searches made on Cheapflights and were last updated on 5월 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Eugene to Ontario
Discover the top 3 airlines that operate flights from Eugene to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated 5월 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$199 | Average$314 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$236 | Average$431 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$236 | Average$345 | FlexibilityNo cancel fee | On-time63% |