HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Greenville

$336+ Cheap flights from Ontario to Greenville, NC (ONT - PGV)

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 12/21. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — PGV
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Greenville 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.

Cheap flight deals from Ontario to Greenville

One-way flights from Ontario to Greenville
Search for one-way flight options from Ontario to Greenville. Find affordable one-way fares based on user searches. Data last updated December 4, 2025.

This American Airlines deal was found by Cheapflights users on 12/4. 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.
Sun 12/2110:40 pmONT - PGV
1 stop8h 56mAmerican Airlines
Deal found 12/4$336
This American Airlines deal was found by Cheapflights users on 12/4. 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.
Fri 12/1910:40 pmONT - PGV
1 stop8h 56mAmerican Airlines
Deal found 12/4$423
This American Airlines deal was found by Cheapflights users on 12/4. 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.
Tue 12/2310:40 pmONT - PGV
1 stop8h 56mAmerican Airlines
Deal found 12/4$486
This American Airlines deal was found by Cheapflights users on 12/4. 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.
Sat 12/2010:40 pmONT - PGV
1 stop8h 56mAmerican Airlines
Deal found 12/4$570

Find flight deals from Ontario to Greenville

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Greenville (PGV). 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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$501
(American Airlines)

One-way from

$336
(American Airlines)

Popular in

February

Cheapest in

July

Average price

$611
Provider with most accurate pricing for Ontario-Pitt-Greenville flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Pitt-Greenville flights.
Search Deals
From Ontario to Pitt-Greenville
Search Deals
One-way flight from Ontario to Pitt-Greenville
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($143 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Greenville 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 December 4, 2025.
Use the filters below to find and compare flights from Ontario to Greenville that are best for you.

Fly from

Ontario

Fly to

Greenville

Route

Depart

Return

Price

OntarioGreenville

ONT - PGV

ONTPGV

Ontario

Sun 12/21

10:40 pm-10:36 am

1 stop8h 56m

$336

OntarioGreenville

ONT - PGV

ONTPGV

Ontario

Mon 12/22

10:40 pm-10:36 am

1 stop8h 56m

$423

OntarioGreenville

ONT - PGV

ONTPGV

Ontario

Fri 12/19

10:40 pm-10:36 am

1 stop8h 56m

$423

OntarioGreenville

ONT - PGV

ONTPGV

Ontario

Sat 12/20

7:18 pm-10:36 am

2 stops12h 18m

$446

OntarioGreenville

ONT - PGV

ONTPGV

Ontario

Tue 12/23

10:40 pm-10:36 am

1 stop8h 56m

$486

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Compare providers for flights from Ontario to Greenville

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 Greenville in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

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

Have a flexible travel schedule? Discover the best time to fly to Greenville 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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Greenville

What is the cheapest month to book a flight from Ontario to Greenville, North Carolina?

Currently, March is the cheapest month in which you can book a flight from Ontario to Greenville, North Carolina (average of $126). Flying from Ontario to Greenville, North Carolina in June is currently the most expensive (average of $233). 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.

Related info for your journey

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

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

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

  • How can I find direct flights from Ontario to Greenville?

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

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

    Yes. Cheapflights offers flight deals from Ontario to Greenville 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 Greenville, North Carolina?

    Currently, March is the cheapest month in which you can book a flight from Ontario to Greenville, North Carolina (average of $126). Flying from Ontario to Greenville, North Carolina in June is currently the most expensive (average of $233). 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

Traveling to a place near Greenville?

Book flights to Greenville if you plan to visit one of these locations
Williamston

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 Greenville

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Raleigh flights
San Francisco to Raleigh flights
Los Angeles to Charlotte flights
San Francisco to Charlotte flights
San Diego to Charlotte flights
Ontario to Raleigh flights
Ontario to Charlotte flights
San Diego to Raleigh flights
Los Angeles to Knoxville flights
Las Vegas to Raleigh flights
Santa Ana to Charlotte flights
San Jose to Raleigh flights
Santa Ana to Raleigh flights
San Francisco to Norfolk flights
Sacramento to Charlotte flights
Sacramento to Raleigh flights
San Francisco to Knoxville flights
Las Vegas to Charlotte flights
Los Angeles to Norfolk flights
Oakland to Raleigh flights
Ontario to Knoxville flights
Los Angeles to Asheville flights
San Francisco to Asheville flights
Los Angeles to Myrtle Beach flights
Burbank to Charlotte flights
Ontario to Norfolk flights
Burbank to Raleigh flights
Los Angeles to Wilmington flights
Sacramento to Knoxville flights
San Diego to Myrtle Beach flights
Ontario to Myrtle Beach flights
San Diego to Norfolk flights
San Diego to Knoxville flights
San Francisco to Greensboro flights
San Diego to Wilmington flights
San Jose to Asheville flights
San Jose to Knoxville flights
San Jose to Charlotte flights
Burbank to Knoxville flights
Santa Ana to Norfolk flights
San Diego to Greensboro flights
San Francisco to Wilmington flights
San Luis Obispo to Raleigh flights
Fresno to Raleigh flights
Oakland to Charlotte flights
San Francisco to Myrtle Beach flights
Palm Springs to Charlotte flights
Sacramento to Norfolk flights
Las Vegas to Asheville flights
San Diego to Asheville flights

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.