What are the cheapest airlines flying from Ontario to Eugene round-trip?

Alaska Airlines, at $238, was found to be the cheapest airline from Ontario to Eugene.Alternate airlines to your destination round-trip include United Airlines and Delta. These flights start at 30% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Ontario to Eugene one-way?

For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $119. Users have also found prices from $128 and $144 on Delta and United Airlines, respectively.

What is the cheapest day to fly from Ontario to Eugene?

Travelers seeking maximum savings on their Ontario to Eugene flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Ontario to Eugene?

Before booking your flight from Ontario to Eugene check out the most popular airlines for this route: American Airlines, Alaska Airlines or Delta.

What is the cheapest day to fly round-trip from Ontario to Eugene?

Saturday flights are found to be more expensive to fly from Ontario to Eugene. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Eugene.

How far in advance should I book a flight from Ontario to Eugene?

To save up to 123% on this flight, we recommend booking at least 48 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Ontario to Eugene from $381 1-2 weeks out and tickets from $451 for flights departing within the next 72 hours.

What is the cheapest month to fly from Ontario to Eugene?

The best pricing can be found in the month of January. Prices to Eugene from Ontario average $316. You can even find prices in January for less than $316, as users have found deals to Eugene from as low as $157. The month of June appears to be one of the more expensive times to travel to Eugene from Ontario. Flying in the targeted month can save you up to 52%.

Most accurate provider : When it comes to deals on Ontario-Eugene flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Eugene flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Eugene flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Ontario-Eugene 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 Ontario-Eugene flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Ontario to Eugene that include hotel bookings?

Yes. In addition to deals on Ontario to Eugene flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ontario to Eugene?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Eugene.

Can I find deals for business class flights from Ontario to Eugene?

Yes. Cheapflights offers flight deals from Ontario to Eugene by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$119+ Flights from Ontario to Eugene

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Ontario to Eugene 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Ontario to Eugene are usually found in February or August, booked 40 days in advance, depart on a Wednesday or Thursday and return on a Thursday

Cheap flight deals from Ontario to Eugene

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$238 (Alaska Airlines)
One-way from	$119 (Alaska Airlines)
Popular in	November
Cheapest in	February
Average price	$346

Provider with most accurate pricing for Ontario-Eugene flight deals.

Search Deals

Provider most trusted by Cheapflights users for Ontario-Eugene flights.

Search Deals

From Ontario to Eugene

Search Deals

One-way flight from Ontario to Eugene

Search Deals

High demand for flights, 12% potential price rise

Search Deals

Best time to find cheap flights, 3% potential price drop

Search Deals

Average for round-trip flights in December 2024

Search Deals

Find flight deals from Ontario to Eugene

Cheapest flights from Ontario to Eugene
Explore the most affordable flight options available from Ontario to Eugene. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 18, 2024.

mar. 12/316:00 amONT - EUG

1 stop4h 45mUnited Airlines

mar. 1/76:00 amEUG - ONT

1 stop3h 51mUnited Airlines

Deal found 12/17

$386

dom. 12/295:50 amONT - EUG

1 stop8h 30mSouthwest

mar. 12/315:30 pmEUG - ONT

1 stop3h 25mSouthwest

Deal found 12/17

$502

lun. 12/238:52 pmONT - EUG

1 stop23h 58mAlaska Airlines

vie. 1/31:44 pmEUG - ONT

1 stop5h 53mAlaska Airlines

Deal found 12/17

$547

mié. 12/255:30 amONT - EUG

1 stop6h 52mDelta

sáb. 12/283:34 pmEUG - ONT

1 stop7h 08mDelta

Deal found 12/17

$808

Best flights from Ontario to Eugene
Discover carefully curated flight deals from Ontario to Eugene that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 18, 2024.

vie. 1/244:06 pmONT - EUG

1 stop5h 02mAlaska Airlines

dom. 1/261:28 pmEUG - ONT

1 stop4h 45mAlaska Airlines

Deal found 12/16

$238

mar. 1/146:15 amONT - EUG

1 stop6h 01mUnited Airlines

mar. 1/212:08 pmEUG - ONT

1 stop3h 56mUnited Airlines

Deal found 12/17

$246

jue. 1/166:00 amONT - EUG

1 stop6h 10mDelta

mar. 1/215:50 amEUG - ONT

1 stop6h 36mDelta

Deal found 12/17

$266

vie. 2/285:50 amONT - EUG

2 stops7h 55mSouthwest

dom. 3/25:55 pmEUG - ONT

2 stops5h 35mSouthwest

Deal found 12/17

$338

jue. 1/212:46 pmONT - EUG

1 stop6h 40mAmerican Airlines

dom. 1/53:27 pmEUG - ONT

1 stop6h 35mAmerican Airlines

Deal found 12/17

$802

Last-minute flights from Ontario to Eugene
Discover last-minute flight deals from Ontario to Eugene. Data last updated diciembre 18, 2024 and is based on user searches.

lun. 12/238:52 pmONT - EUG

1 stop23h 58mAlaska Airlines

vie. 1/31:44 pmEUG - ONT

1 stop5h 53mAlaska Airlines

Deal found 12/17

$547

mié. 12/255:30 amONT - EUG

1 stop6h 52mDelta

sáb. 12/283:34 pmEUG - ONT

1 stop7h 08mDelta

Deal found 12/17

$808

vie. 12/276:00 amONT - EUG

1 stop6h 16mUnited Airlines

mié. 1/16:53 pmEUG - ONT

1 stop4h 07mUnited Airlines

Deal found 12/17

$506

vie. 12/271:50 pmONT - EUG

2 stops8h 15mSouthwest

mié. 1/15:30 pmEUG - ONT

1 stop3h 25mSouthwest

Deal found 12/17

$531

jue. 1/212:46 pmONT - EUG

1 stop6h 40mAmerican Airlines

dom. 1/53:27 pmEUG - ONT

1 stop6h 35mAmerican Airlines

Deal found 12/17

$802

mar. 1/146:15 amONT - EUG

1 stop6h 01mUnited Airlines

mar. 1/212:08 pmEUG - ONT

1 stop3h 56mUnited Airlines

Deal found 12/17

$246

jue. 1/166:00 amONT - EUG

1 stop6h 10mDelta

mar. 1/215:50 amEUG - ONT

1 stop6h 36mDelta

Deal found 12/17

$266

vie. 1/175:00 amONT - EUG

2 stops6h 55mSouthwest

dom. 1/196:35 amEUG - ONT

2 stops10h 25mSouthwest

Deal found 12/17

$352

vie. 1/244:06 pmONT - EUG

1 stop5h 02mAlaska Airlines

dom. 1/261:28 pmEUG - ONT

1 stop4h 45mAlaska Airlines

Deal found 12/16

$238

One-way flights from Ontario to Eugene
Search for one-way flight options from Ontario to Eugene. Find affordable one-way fares based on user searches. Data last updated diciembre 18, 2024.

jue. 1/94:06 pmONT - EUG

1 stop5h 02mAlaska Airlines

Deal found 12/16

$119

mar. 1/71:21 pmONT - EUG

2 stops9h 26mDelta

Deal found 12/16

$128

mar. 1/76:15 amONT - EUG

1 stop6h 01mUnited Airlines

Deal found 12/16

$144

vie. 1/35:45 amONT - EUG

1 stop5h 30mSouthwest

Deal found 12/17

$398

jue. 1/29:11 amONT - EUG

2 stops24h 21mAvelo Airlines

Deal found 12/16

$641

Find flights from Ontario to Eugene within your budget

Fly from

Fly to

Route

Depart

Return

Price

OntarioEugene

ONT - EUG

ONTEUG

Ontario

vie. 1/24

4:06 pm-9:08 pm

1 stop5h 02m

Eugene

dom. 1/26

1:28 pm-6:13 pm

1 stop4h 45m

$238

OntarioEugene

ONT - EUG

ONTEUG

Ontario

mar. 1/14

6:15 am-12:16 pm

1 stop6h 01m

Eugene

mar. 1/21

2:08 pm-6:04 pm

1 stop3h 56m

$246

OntarioEugene

ONT - EUG

ONTEUG

Ontario

jue. 1/16

6:00 am-12:10 pm

1 stop6h 10m

Eugene

mar. 1/21

5:50 am-12:26 pm

1 stop6h 36m

$266

OntarioEugene

ONT - EUG

ONTEUG

Ontario

vie. 2/28

5:50 am-1:45 pm

2 stops7h 55m

Eugene

dom. 3/2

5:55 pm-11:30 pm

2 stops5h 35m

$338

OntarioEugene

ONT - EUG

ONTEUG

Ontario

jue. 1/2

12:46 pm-7:26 pm

1 stop6h 40m

Eugene

dom. 1/5

3:27 pm-10:02 pm

1 stop6h 35m

$802

OntarioEugene

ONT - EUG

ONTEUG

Ontario

jue. 1/9

4:06 pm-9:08 pm

1 stop5h 02m

$119

OntarioEugene

ONT - EUG

ONTEUG

Ontario

mar. 1/7

1:21 pm-10:47 pm

2 stops9h 26m

$128

OntarioEugene

ONT - EUG

ONTEUG

Ontario

mar. 1/7

6:15 am-12:16 pm

1 stop6h 01m

$144

OntarioEugene

ONT - EUG

ONTEUG

Ontario

vie. 1/3

5:45 am-11:15 am

1 stop5h 30m

$398

OntarioEugene

ONT - EUG

ONTEUG

Ontario

jue. 1/2

9:11 am-9:32 am

2 stops24h 21m

$641

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Compare providers for flights from Ontario to Eugene

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Eugene in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Ontario-Eugene flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Eugene flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Eugene flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Ontario-Eugene 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 Ontario-Eugene 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 Ontario to Eugene

Have a flexible travel schedule? Discover the best time to fly to Eugene from Ontario with our price prediction graph.

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.

Travel insights for flights from Ontario to Eugene

Get recent, data-driven insights about flights from Ontario to Eugene including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Ontario to Eugene?

The best time to book flights from Ontario to Eugene is 40 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Ontario to Eugene?

Currently, January is the cheapest month in which you can book a flight from Ontario to Eugene (average of $321). Flying from Ontario to Eugene in June is currently the most expensive (average of $491). 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.

What is the cheapest time of day to fly from ONT to EUG?

It’s typically best to fly out from Ontario to Eugene in the evening. Doing so could potentially save you 11% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Eugene by month

In terms of precipitation, rainfall in Eugene ranges from 0.5 - 7.8 inches per month. December is typically the wettest month, when rainfall can reach 7.8 in. July is typically the driest time to visit Eugene when rainfall is around 0.5 in.

Temperature in Eugene by month

If weather is an important factor for your trip to Eugene, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Eugene

To help decide which airline to fly from Ontario to Eugene, see what other customers have to say about Alaska Airlines, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.1

Very good

4,848 reviews

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest

8.1

Very good

4,848 reviews

Southwest

8.1

Very good

4,848 reviews

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines

8.0

Very good

9,552 reviews

Southwest

8.1

Very good

4,848 reviews

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta

8.0

Very good

8,604 reviews

Southwest

8.1

Very good

4,848 reviews

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Avelo Airlines

7.5

Good

74 reviews

Southwest

8.1

Very good

4,848 reviews

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines

7.4

Good

9,059 reviews

Southwest

8.1

Very good

4,848 reviews

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

What are the cheapest airlines flying from Ontario to Eugene round-trip?
Alaska Airlines, at $238, was found to be the cheapest airline from Ontario to Eugene.Alternate airlines to your destination round-trip include United Airlines and Delta. These flights start at 30% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Ontario to Eugene one-way?
For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $119. Users have also found prices from $128 and $144 on Delta and United Airlines, respectively.
Can I find deals for flights from Ontario to Eugene that include hotel bookings?
Yes. In addition to deals on Ontario to Eugene flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Eugene?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Eugene.
Can I find deals for business class flights from Ontario to Eugene?
Yes. Cheapflights offers flight deals from Ontario to Eugene by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Ontario to Eugene?
Currently, January is the cheapest month in which you can book a flight from Ontario to Eugene (average of $321). Flying from Ontario to Eugene in June is currently the most expensive (average of $491). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ontario to Eugene

Los Angeles to Portland flights

San Francisco to Portland flights

Burbank to Portland flights

Ontario to Portland flights

Santa Ana to Portland flights

Los Angeles to Boise flights

Sacramento to Portland flights

San Jose to Portland flights

Oakland to Portland flights

San Diego to Portland flights

Los Angeles to Redmond flights

San Francisco to Redmond flights

Las Vegas to Portland flights

San Diego to Boise flights

San Jose to Boise flights

San Francisco to Eugene flights

Ontario to Boise flights

Los Angeles to Medford flights

Fresno to Portland flights

Los Angeles to Eugene flights

Sacramento to Boise flights

Santa Ana to Boise flights

San Francisco to Boise flights

Burbank to Boise flights

Las Vegas to Boise flights

Oakland to Boise flights

Medford to Portland flights

Long Beach to Portland flights

San Francisco to Medford flights

Reno to Portland flights

San Diego to Redmond flights

Sacramento to Eugene flights

Ontario to Medford flights

Fresno to Boise flights

Palm Springs to Portland flights

San Luis Obispo to Portland flights

Santa Ana to Redmond flights

San Francisco to North Bend flights

Ontario to Redmond flights

Santa Rosa to Portland flights

San Diego to Eugene flights

San Jose to Eugene flights

Santa Ana to Eugene flights

Santa Barbara to Boise flights

San Jose to Medford flights

Burbank to Redmond flights

Santa Barbara to Portland flights

Las Vegas to Redmond flights

San Diego to Medford flights

Other flights to Eugene

Top 6 airlines flying from Ontario to Eugene

Airline	Cheapest	Average	Flexibility	On-time
Avelo Airlines	Cheapest$142	Average$187	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$187	Average$317	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$207	Average$399	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$221	Average$337	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$222	Average$307	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$266	Average$401	FlexibilityNo cancel fee	On-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$119+ Cheap flights from Ontario to Eugene (ONT - EUG)

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Eugene with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Ontario to Eugene are usually found in February or August, booked 40 days in advance, depart on a Wednesday or Thursday and return on a Thursday

Cheap flight deals from Ontario to Eugene

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ontario to Eugene

Cheapest flights from Ontario to EugeneExplore the most affordable flight options available from Ontario to Eugene. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 18, 2024.

Explore the most affordable flight options available from Ontario to Eugene. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 18, 2024.

Find flights from Ontario to Eugene within your budget

Compare providers for flights from Ontario to Eugene

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 Ontario to Eugene in December.

Best time to book a flight from Ontario to Eugene

Have a flexible travel schedule? Discover the best time to fly to Eugene from Ontario with our price prediction graph.

Travel insights for flights from Ontario to Eugene

Get recent, data-driven insights about flights from Ontario to Eugene including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Ontario to Eugene?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Eugene. Price data was last updated on December 13, 2024.

What is the cheapest month to book a flight from Ontario to Eugene?

What is the cheapest time of day to fly from ONT to EUG?

Find hourly flight availability from Ontario to Eugene. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 18, 2024.

Rainfall in Eugene by month

Plan your trip to Eugene by taking into account the average rainfall totals by month.

Temperature in Eugene by month

Plan your trip to Eugene by taking into account the average temperature totals by month.

Reviews of airlines servicing Eugene

To help decide which airline to fly from Ontario to Eugene, see what other customers have to say about Alaska Airlines, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Eugene. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Ontario to Eugene round-trip?

What are the cheapest airlines to fly from Ontario to Eugene one-way?

Can I find deals for flights from Ontario to Eugene that include hotel bookings?

How can I find direct flights from Ontario to Eugene?

Can I find deals for business class flights from Ontario to Eugene?

What is the cheapest month to book a flight from Ontario to Eugene?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Eugene

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Ontario to Eugene

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Ontario to Eugene
Explore the most affordable flight options available from Ontario to Eugene. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 18, 2024.