$108+ 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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
EUG — ONT
Mei 11 — Mei 181
Round-trip
1 adult, Economy
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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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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 April 11, 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 April 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Jum 5/155:58 pm
EUG
- ONT
2 stops25h 34m
Multiple Airlines
Rab 5/204:39 pm
ONT
- EUG
1 stop18h 31m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$250
This Alaska Airlines deal was found by Cheapflights users on 4/7. 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.
Rab 5/68:38 pm
EUG
- ONT
1 stop13h 07m
Alaska Airlines
Sel 5/197:41 pm
ONT
- EUG
1 stop14h 00m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$303
This Southwest deal was found by Cheapflights users on 4/7. 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.
Sel 5/511:20 am
EUG
- ONT
2 stops7h 35m
Southwest
Sel 5/125:20 pm
ONT
- EUG
1 stop5h 45m
Southwest
Deal found 4/7![Southwest logo]()
$308
This Alaska Airlines deal was found by Cheapflights users on 4/6. 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.
Sel 5/125:17 am
EUG
- ONT
1 stop4h 51m
Alaska Airlines
Rab 5/1312:06 pm
ONT
- EUG
1 stop7h 04m
Alaska Airlines
Deal found 4/6![Alaska Airlines logo]()
$313
This Southwest deal was found by Cheapflights users on 4/7. 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.
Sab 5/165:00 am
EUG
- ONT
2 stops9h 10m
Southwest
Sel 5/195:20 pm
ONT
- EUG
1 stop5h 45m
Southwest
Deal found 4/7![Southwest logo]()
$314
This Delta deal was found by Cheapflights users on 4/6. 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.
Sab 5/165:41 pm
EUG
- ONT
1 stop4h 53m
Delta
Sen 5/184:57 pm
ONT
- EUG
1 stop6h 46m
Delta
Deal found 4/6![Delta logo]()
$318
This American Airlines deal was found by Cheapflights users on 4/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sab 5/26:40 am
EUG
- ONT
1 stop4h 54m
American Airlines
Sen 5/44:52 pm
ONT
- EUG
1 stop4h 32m
American Airlines
Deal found 4/7![American Airlines logo]()
$319
This Alaska Airlines deal was found by Cheapflights users on 4/8. 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.
Sab 5/165:25 am
EUG
- ONT
1 stop4h 56m
Alaska Airlines
Sel 5/1912:04 pm
ONT
- EUG
1 stop7h 06m
Alaska Airlines
Deal found 4/8![Alaska Airlines logo]()
$323
This United Airlines deal was found by Cheapflights users on 4/7. 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.
Sen 5/116:00 am
EUG
- ONT
1 stop3h 41m
United Airlines
Kam 5/146:00 am
ONT
- EUG
1 stop5h 50m
United Airlines
Deal found 4/7![United Airlines logo]()
$333
This Southwest deal was found by Cheapflights users on 4/7. 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.
Sen 5/112:50 pm
EUG
- ONT
2 stops8h 15m
Southwest
Kam 5/144:25 pm
ONT
- EUG
1 stop5h 25m
Southwest
Deal found 4/7![Southwest logo]()
$338
This United Airlines deal was found by Cheapflights users on 4/6. 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.
Jum 5/156:56 pm
EUG
- ONT
1 stop4h 03m
United Airlines
Rab 5/206:00 am
ONT
- EUG
1 stop5h 50m
United Airlines
Deal found 4/6![United Airlines logo]()
$339
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 April 11, 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 April 11, 2026.
This Delta deal was found by Cheapflights users on 4/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Rab 5/65:44 pm
EUG
- ONT
1 stop4h 53m
Delta
Sel 5/196:45 am
ONT
- EUG
1 stop6h 10m
Delta
Deal found 4/9![Delta logo]()
$303
This United Airlines deal was found by Cheapflights users on 4/7. 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.
Sel 5/191:58 pm
EUG
- ONT
1 stop3h 54m
United Airlines
Rab 5/206:00 am
ONT
- EUG
1 stop5h 50m
United Airlines
Deal found 4/7![United Airlines logo]()
$303
This Southwest deal was found by Cheapflights users on 4/7. 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.
Sel 5/511:20 am
EUG
- ONT
2 stops7h 35m
Southwest
Sel 5/125:20 pm
ONT
- EUG
1 stop5h 45m
Southwest
Deal found 4/7![Southwest logo]()
$308
This Alaska Airlines deal was found by Cheapflights users on 4/5. 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.
Sel 5/128:00 am
EUG
- ONT
1 stop6h 32m
Alaska Airlines
Rab 5/134:03 pm
ONT
- EUG
1 stop7h 56m
Alaska Airlines
Deal found 4/5![Alaska Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 4/10. 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.
Sen 5/115:41 pm
EUG
- ONT
1 stop4h 53m
Delta
Kam 5/215:50 pm
ONT
- EUG
1 stop6h 00m
Delta
Deal found 4/10![Delta logo]()
$333
This Southwest deal was found by Cheapflights users on 4/8. 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.
Sab 5/96:00 am
EUG
- ONT
2 stops9h 35m
Southwest
Sel 5/194:30 pm
ONT
- EUG
2 stops6h 35m
Southwest
Deal found 4/8![Southwest logo]()
$348
Last-minute flights from Eugene to OntarioDiscover last-minute flight deals from Eugene to Ontario. Data last updated April 11, 2026 and is based on user searches.
Discover last-minute flight deals from Eugene to Ontario. Data last updated April 11, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 4/7. 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.
Jum 4/176:00 am
EUG
- ONT
1 stop6h 20m
United Airlines
Rab 4/226:49 pm
ONT
- EUG
1 stop4h 10m
United Airlines
Deal found 4/7![United Airlines logo]()
$687
This Alaska Airlines deal was found by Cheapflights users on 4/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Jum 4/171:07 pm
EUG
- ONT
1 stop5h 06m
Alaska Airlines
Sel 4/217:08 pm
ONT
- EUG
1 stop4h 50m
Alaska Airlines
Deal found 4/10![Alaska Airlines logo]()
$747
This Alaska Airlines deal was found by Cheapflights users on 4/8. 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.
Min 4/194:00 pm
EUG
- ONT
1 stop4h 23m
Alaska Airlines
Kam 4/237:00 am
ONT
- EUG
1 stop4h 49m
Alaska Airlines
Deal found 4/8![Alaska Airlines logo]()
$627
This United Airlines deal was found by Cheapflights users on 4/8. 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.
Min 4/196:00 am
EUG
- ONT
1 stop6h 20m
United Airlines
Kam 4/236:49 pm
ONT
- EUG
1 stop4h 10m
United Airlines
Deal found 4/8![United Airlines logo]()
$667
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Sen 4/205:58 pm
EUG
- ONT
2 stops40h 46m
Multiple Airlines
Rab 5/134:39 pm
ONT
- EUG
1 stop17h 33m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$425
This CheapOair deal was found by Cheapflights users on 4/6. 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.
Sen 4/205:20 am
EUG
- ONT
1 stop4h 59m
Alaska Airlines
Sen 4/207:08 pm
ONT
- EUG
1 stop4h 50m
Alaska Airlines
Deal found 4/6![Alaska Airlines logo]()
$507
This Alaska Airlines deal was found by Cheapflights users on 4/8. 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.
Sen 4/204:00 pm
EUG
- ONT
1 stop4h 23m
Alaska Airlines
Rab 5/1312:06 pm
ONT
- EUG
1 stop7h 04m
Alaska Airlines
Deal found 4/8![Alaska Airlines logo]()
$525
This Southwest deal was found by Cheapflights users on 4/8. 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.
Sen 4/202:50 pm
EUG
- ONT
2 stops8h 15m
Southwest
Rab 5/133:45 pm
ONT
- EUG
2 stops7h 20m
Southwest
Deal found 4/8![Southwest logo]()
$575
This United Airlines deal was found by Cheapflights users on 4/10. 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.
Sen 4/202:00 pm
EUG
- ONT
1 stop3h 47m
United Airlines
Sel 4/215:10 am
ONT
- EUG
1 stop7h 54m
United Airlines
Deal found 4/10![United Airlines logo]()
$742
This Southwest deal was found by Cheapflights users on 4/8. 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.
Sen 4/205:10 am
EUG
- ONT
1 stop5h 15m
Southwest
Sel 4/213:45 pm
ONT
- EUG
2 stops7h 20m
Southwest
Deal found 4/8![Southwest logo]()
$752
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 April 11, 2026.
Search for one-way flight options from Eugene to Ontario. Find affordable one-way fares based on user searches. Data last updated April 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/7. 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.
Kam 6/119:08 pm
EUG
- ONT
1 stop18h 01m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$108
This Southwest deal was found by Cheapflights users on 4/9. 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.
Sel 6/235:25 am
EUG
- ONT
1 stop4h 10m
Southwest
Deal found 4/9![Southwest logo]()
$152
This CheapOair deal was found by Cheapflights users on 4/6. 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.
Rab 4/298:38 pm
EUG
- ONT
1 stop13h 07m
Alaska Airlines
Deal found 4/6![Alaska Airlines logo]()
$157
This Delta deal was found by Cheapflights users on 4/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Kam 5/145:10 am
EUG
- ONT
1 stop7h 09m
Delta
Deal found 4/9![Delta logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Min 4/1911:02 am
EUG
- ONT
2 stops23h 47m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$172
This Alaska Airlines deal was found by Cheapflights users on 4/7. 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.
Sen 5/184:00 pm
EUG
- ONT
2 stops7h 58m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 4/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sab 5/3012:54 pm
EUG
- ONT
2 stops22h 16m
Alaska Airlines
Deal found 4/9![Alaska Airlines logo]()
$183
This Alaska Airlines deal was found by Cheapflights users on 4/8. 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.
Sab 5/25:17 am
EUG
- ONT
2 stops6h 51m
Alaska Airlines
Deal found 4/8![Alaska Airlines logo]()
$187
This Delta deal was found by Cheapflights users on 4/8. 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.
Jum 5/16:30 am
EUG
- ONT
1 stop7h 09m
Delta
Deal found 4/8![Delta logo]()
$188
This Alaska Airlines deal was found by Cheapflights users on 4/8. 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.
Rab 6/105:37 pm
EUG
- ONT
1 stop5h 34m
Alaska Airlines
Deal found 4/8![Alaska Airlines logo]()
$192
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 April 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $250 (Kiwi.com) |
One-way from | $108 (Kiwi.com) |
Popular in | March |
Cheapest in | October |
Average price | $391 |
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 April 11, 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
Rab 5/6
5:44 pm-10:37 pm
1 stop4h 53m
Ontario
Sel 5/19
6:45 am-12:55 pm
1 stop6h 10m
$303
Quickest round-trip
EugeneOntario
EUG - ONT
EUGONT
Eugene
Sel 5/19
1:58 pm-5:52 pm
1 stop3h 54m
Ontario
Rab 5/20
6:00 am-11:50 am
1 stop5h 50m
$303
EugeneOntario
EUG - ONT
EUGONT
Eugene
Sel 5/5
11:20 am-6:55 pm
2 stops7h 35m
Ontario
Sel 5/12
5:20 pm-11:05 pm
1 stop5h 45m
$308
EugeneOntario
EUG - ONT
EUGONT
Eugene
Sel 5/12
8:00 am-2:32 pm
1 stop6h 32m
Ontario
Rab 5/13
4:03 pm-11:59 pm
1 stop7h 56m
$313
EugeneOntario
EUG - ONT
EUGONT
Eugene
Sen 5/11
5:41 pm-10:34 pm
1 stop4h 53m
Ontario
Kam 5/21
5:50 pm-11:50 pm
1 stop6h 00m
$333
EugeneOntario
EUG - ONT
EUGONT
Eugene
Sab 5/9
6:00 am-3:35 pm
2 stops9h 35m
Ontario
Sel 5/19
4:30 pm-11:05 pm
2 stops6h 35m
$348
Cheapest one-way
EugeneOntario
EUG - ONT
EUGONT
Eugene
Sen 5/18
4:08 pm-11:58 pm
1 stop7h 50m
$167
EugeneOntario
EUG - ONT
EUGONT
Eugene
Kam 4/30
4:02 pm-11:48 pm
1 stop7h 46m
$172
EugeneOntario
EUG - ONT
EUGONT
Eugene
Min 5/24
4:00 pm-11:58 pm
2 stops7h 58m
$177
EugeneOntario
EUG - ONT
EUGONT
Eugene
Kam 6/11
4:55 pm-11:30 pm
1 stop6h 35m
$187
Showing 1-10 of 16 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 April.
| 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, August is the cheapest month in which you can book a flight from Eugene to Ontario (average of $64). Flying from Eugene to Ontario in December is currently the most expensive (average of $129). 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 April 11, 2026.
Get a feel of what it's like to fly with Southwest,Alaska Airlines, 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.
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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.
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 April 11, 2026.
Eugene and Ontario flights
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Other flights from Eugene
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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 April 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$199 | Average$328 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$239 | Average$330 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$265 | Average$442 | FlexibilityNo cancel fee | On-time75% |