$132+ 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
EUG — ONT
Aug 13 — Aug 201
Round-trip
1 adult, Economy
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Find cheap flights from Eugene to Ontario with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Eugene to Ontario
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Best
Last-minute
One-way
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 July 14, 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 July 14, 2026.
This Southwest deal was found by Cheapflights users on 7/10. 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.
Wed 9/26:40 am
EUG
- ONT
1 stop7h 45m
Southwest
Wed 9/161:50 pm
ONT
- EUG
1 stop8h 40m
Southwest
Deal found 7/10![Southwest logo]()
$261
This Delta deal was found by Cheapflights users on 7/10. 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.
Thu 8/205:43 pm
EUG
- ONT
1 stop5h 02m
Delta
Mon 8/245:05 pm
ONT
- EUG
1 stop6h 41m
Delta
Deal found 7/10![Delta logo]()
$263
This Southwest deal was found by Cheapflights users on 7/12. 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.
Thu 9/31:15 pm
EUG
- ONT
1 stop6h 10m
Southwest
Tue 9/84:45 pm
ONT
- EUG
1 stop4h 25m
Southwest
Deal found 7/12![Southwest logo]()
$289
This United Airlines deal was found by Cheapflights users on 7/9. 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.
Fri 9/45:00 am
EUG
- ONT
1 stop7h 50m
United Airlines
Wed 9/96:08 am
ONT
- EUG
1 stop5h 35m
United Airlines
Deal found 7/9![United Airlines logo]()
$296
This Southwest deal was found by Cheapflights users on 7/12. 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.
Thu 9/31:15 pm
EUG
- ONT
2 stops8h 00m
Southwest
Wed 9/95:45 am
ONT
- EUG
2 stops8h 15m
Southwest
Deal found 7/12![Southwest logo]()
$299
This Alaska Airlines deal was found by Cheapflights users on 7/12. 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.
Wed 10/2812:43 pm
EUG
- ONT
1 stop4h 07m
Alaska Airlines
Sat 10/3111:29 am
ONT
- EUG
1 stop3h 56m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$302
This Southwest deal was found by Cheapflights users on 7/13. 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.
Sat 8/811:45 am
EUG
- ONT
2 stops6h 35m
Southwest
Wed 8/125:45 am
ONT
- EUG
2 stops8h 15m
Southwest
Deal found 7/13![Southwest logo]()
$312
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 July 14, 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 July 14, 2026.
This Delta deal was found by Cheapflights users on 7/10. 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.
Thu 8/205:43 pm
EUG
- ONT
1 stop5h 02m
Delta
Mon 8/245:05 pm
ONT
- EUG
1 stop6h 41m
Delta
Deal found 7/10![Delta logo]()
$263
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Sat 8/227:25 am
EUG
- ONT
1 stop4h 47m
United Airlines
Sat 8/291:18 pm
ONT
- EUG
1 stop7h 59m
United Airlines
Deal found 7/13![United Airlines logo]()
$289
This Southwest deal was found by Cheapflights users on 7/11. 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.
Wed 8/125:40 am
EUG
- ONT
1 stop4h 35m
Southwest
Wed 8/197:45 am
ONT
- EUG
1 stop5h 10m
Southwest
Deal found 7/11![Southwest logo]()
$289
This Alaska Airlines deal was found by Cheapflights users on 7/11. 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.
Fri 9/187:35 pm
EUG
- ONT
1 stop18h 41m
Alaska Airlines
Mon 9/217:12 am
ONT
- EUG
1 stop5h 42m
Alaska Airlines
Deal found 7/11![Alaska Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 7/14. 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.
Thu 8/274:43 pm
EUG
- ONT
1 stop6h 51m
Delta
Mon 8/3111:56 am
ONT
- EUG
1 stop5h 07m
Delta
Deal found 7/14![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 7/14. 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.
Thu 9/175:40 am
EUG
- ONT
1 stop4h 40m
Southwest
Mon 9/216:00 am
ONT
- EUG
1 stop6h 40m
Southwest
Deal found 7/14![Southwest logo]()
$289
This United Airlines deal was found by Cheapflights users on 7/9. 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.
Fri 9/45:00 am
EUG
- ONT
1 stop7h 50m
United Airlines
Wed 9/96:08 am
ONT
- EUG
1 stop5h 35m
United Airlines
Deal found 7/9![United Airlines logo]()
$296
This Southwest deal was found by Cheapflights users on 7/12. 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.
Thu 9/312:20 pm
EUG
- ONT
1 stop7h 00m
Southwest
Tue 9/82:10 pm
ONT
- EUG
2 stops7h 00m
Southwest
Deal found 7/12![Southwest logo]()
$294
This Southwest deal was found by Cheapflights users on 7/9. 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.
Thu 9/1012:20 pm
EUG
- ONT
1 stop7h 00m
Southwest
Sun 9/132:30 pm
ONT
- EUG
2 stops8h 00m
Southwest
Deal found 7/9![Southwest logo]()
$350
Last-minute flights from Eugene to OntarioDiscover last-minute flight deals from Eugene to Ontario. Data last updated July 14, 2026 and is based on user searches.
Discover last-minute flight deals from Eugene to Ontario. Data last updated July 14, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/10. 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.
Fri 7/3112:32 pm
EUG
- ONT
1 stop4h 49m
Delta
Mon 8/106:01 pm
ONT
- EUG
1 stop5h 58m
Delta
Deal found 7/10![Delta logo]()
$355
This Southwest deal was found by Cheapflights users on 7/13. 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.
Sat 8/86:00 am
EUG
- ONT
1 stop3h 50m
Southwest
Wed 8/125:45 am
ONT
- EUG
2 stops8h 15m
Southwest
Deal found 7/13![Southwest logo]()
$294
This Southwest deal was found by Cheapflights users on 7/12. 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.
Wed 8/1212:25 pm
EUG
- ONT
2 stops7h 40m
Southwest
Wed 8/266:40 am
ONT
- EUG
2 stops7h 20m
Southwest
Deal found 7/12![Southwest logo]()
$299
This United Airlines deal was found by Cheapflights users on 7/9. 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.
Wed 8/121:57 pm
EUG
- ONT
1 stop4h 19m
United Airlines
Mon 8/176:08 am
ONT
- EUG
1 stop5h 35m
United Airlines
Deal found 7/9![United Airlines logo]()
$342
This Trip.com deal was found by Cheapflights users on 7/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:43 pm
EUG
- ONT
1 stop5h 28m
Alaska Airlines
Sun 8/165:26 pm
ONT
- EUG
1 stop6h 33m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$344
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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.
Wed 8/194:03 pm
EUG
- ONT
1 stop4h 21m
Alaska Airlines
Thu 8/207:12 am
ONT
- EUG
1 stop5h 36m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$302
This Delta deal was found by Cheapflights users on 7/10. 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.
Thu 8/205:43 pm
EUG
- ONT
1 stop5h 02m
Delta
Mon 8/245:05 pm
ONT
- EUG
1 stop6h 41m
Delta
Deal found 7/10![Delta logo]()
$263
This Priceline deal was found by Cheapflights users on 7/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/204:03 pm
EUG
- ONT
1 stop4h 21m
Alaska Airlines
Tue 8/257:12 am
ONT
- EUG
1 stop5h 36m
Alaska Airlines
Deal found 7/11![Alaska Airlines logo]()
$289
This Priceline deal was found by Cheapflights users on 7/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:03 pm
EUG
- ONT
1 stop4h 21m
Alaska Airlines
Tue 8/257:12 am
ONT
- EUG
1 stop5h 36m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$358
This Booking.com deal was found by Cheapflights users on 7/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:35 pm
EUG
- ONT
1 stop15h 29m
Alaska Airlines
Mon 8/317:59 pm
ONT
- EUG
2 stops16h 49m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$366
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 July 14, 2026.
Search for one-way flight options from Eugene to Ontario. Find affordable one-way fares based on user searches. Data last updated July 14, 2026.
This Southwest deal was found by Cheapflights users on 7/9. 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.
Mon 8/103:55 pm
EUG
- ONT
1 stop5h 30m
Southwest
Deal found 7/9![Southwest logo]()
$132
This Southwest deal was found by Cheapflights users on 7/9. 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.
Thu 9/1012:20 pm
EUG
- ONT
2 stops7h 05m
Southwest
Deal found 7/9![Southwest logo]()
$137
This Delta deal was found by Cheapflights users on 7/13. 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.
Wed 8/196:10 am
EUG
- ONT
1 stop5h 06m
Delta
Deal found 7/13![Delta logo]()
$145
This Southwest deal was found by Cheapflights users on 7/12. 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.
Tue 8/115:40 am
EUG
- ONT
2 stops7h 00m
Southwest
Deal found 7/12![Southwest logo]()
$150
This United Airlines deal was found by Cheapflights users on 7/10. 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.
Wed 8/191:57 pm
EUG
- ONT
1 stop4h 19m
United Airlines
Deal found 7/10![United Airlines logo]()
$171
This United Airlines deal was found by Cheapflights users on 7/9. 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.
Thu 8/135:45 am
EUG
- ONT
1 stop6h 27m
United Airlines
Deal found 7/9![United Airlines logo]()
$172
This CheapOair deal was found by Cheapflights users on 7/9. 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.
Wed 8/126:00 am
EUG
- ONT
1 stop7h 09m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$201
This Priceline deal was found by Cheapflights users on 7/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:20 am
EUG
- ONT
1 stop4h 36m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$214
This CheapOair deal was found by Cheapflights users on 7/10. 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.
Sat 8/15:37 pm
EUG
- ONT
1 stop5h 34m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$224
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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.
Wed 8/194:03 pm
EUG
- ONT
2 stops7h 21m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$232
This CheapOair deal was found by Cheapflights users on 7/13. 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.
Sun 8/96:00 am
EUG
- ONT
1 stop5h 11m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$234
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 July 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $261 (Southwest) |
One-way from | $132 (Southwest) |
Popular in | March |
Cheapest in | October |
Average price | $436 |
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 July 14, 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
Thu 8/20
5:43 pm-10:45 pm
1 stop5h 02m
Ontario
Mon 8/24
5:05 pm-11:46 pm
1 stop6h 41m
$263
EugeneOntario
EUG - ONT
EUGONT
Eugene
Sat 8/22
7:25 am-12:12 pm
1 stop4h 47m
Ontario
Sat 8/29
1:18 pm-9:17 pm
1 stop7h 59m
$289
Quickest round-trip
EugeneOntario
EUG - ONT
EUGONT
Eugene
Wed 8/12
5:40 am-10:15 am
1 stop4h 35m
Ontario
Wed 8/19
7:45 am-12:55 pm
1 stop5h 10m
$289
EugeneOntario
EUG - ONT
EUGONT
Eugene
Thu 8/27
4:43 pm-11:34 pm
1 stop6h 51m
Ontario
Mon 8/31
11:56 am-5:03 pm
1 stop5h 07m
$289
EugeneOntario
EUG - ONT
EUGONT
Eugene
Thu 9/17
5:40 am-10:20 am
1 stop4h 40m
Ontario
Mon 9/21
6:00 am-12:40 pm
1 stop6h 40m
$289
EugeneOntario
EUG - ONT
EUGONT
Eugene
Thu 9/3
12:20 pm-7:20 pm
1 stop7h 00m
Ontario
Tue 9/8
2:10 pm-9:10 pm
2 stops7h 00m
$294
EugeneOntario
EUG - ONT
EUGONT
Eugene
Fri 9/4
5:00 am-12:50 pm
1 stop7h 50m
Ontario
Wed 9/9
6:08 am-11:43 am
1 stop5h 35m
$296
EugeneOntario
EUG - ONT
EUGONT
Eugene
Thu 9/10
12:20 pm-7:20 pm
1 stop7h 00m
Ontario
Sun 9/13
2:30 pm-10:30 pm
2 stops8h 00m
$350
EugeneOntario
EUG - ONT
EUGONT
Eugene
Fri 9/18
7:35 pm-2:16 pm
1 stop18h 41m
Ontario
Mon 9/21
7:12 am-12:54 pm
1 stop5h 42m
$351
Cheapest one-way
EugeneOntario
EUG - ONT
EUGONT
Eugene
Thu 9/10
12:20 pm-7:25 pm
2 stops7h 05m
$137
Showing 1-10 of 21 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 July.
| 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
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 July 14, 2026.
Get a feel of what it's like to fly with Southwest and Alaska 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.
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
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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Alternative routes for Eugene to Ontario
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Complete your trip
Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Eugene to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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 July 14, 2026.
Eugene and Ontario flights
Browse other Eugene and Ontario flight options. Last updated on July 14, 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 July 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Eugene to Ontario
Discover the top 2 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 July 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$236 | Average$434 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$242 | Average$362 | FlexibilityNo cancel fee | On-time63% |