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Cheap flights from Ontario to Greenville from C$ 264

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 14/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — GSP
5 May — 12 May1
1 adult

Cheap flight deals from Ontario to Greenville

Keep the following information in mind while searching for Ontario to Greenville flight deals. Data was last updated 30 April 2025.

Round-trip from

C$ 433

One-way from

C$ 264

Popular in

January

Cheapest in

November

Average price

C$ 516
Air Canada
  • Air Canada
  • 16/6-24/6
  • 2 total stops
  • 11h 45m total
  • Ontario to Greenville
14/6
  • 14/6
  • 1 total stop
  • 17h 34m total
  • Ontario to Greenville
Highest demand for flights based on searches. 18% potential increase in price (C$ 172 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease (C$ 42 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Ontario to Greenville

Cheapest flights from Ontario to Greenville
Explore the most affordable flight options available from Ontario to Greenville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Mon 16/67:00 a.m.YYZ - GSP
1 stop5h 22mAir Canada
Tue 24/65:35 p.m.GSP - YYZ
1 stop6h 23mAir Canada
Deal found 29/4C$ 433
Wed 11/62:20 p.m.YYZ - GSP
1 stop6h 36mMultiple Airlines
Mon 16/69:23 p.m.GSP - YYZ
1 stop16h 42mMultiple Airlines
Deal found 29/4C$ 435
Sat 14/611:39 a.m.YYZ - GSP
1 stop7h 02mWestJet
Sat 21/61:00 p.m.GSP - YYZ
1 stop7h 44mWestJet
Deal found 29/4C$ 537
Mon 16/67:15 a.m.YYZ - GSP
2 stops6h 57mBritish Airways
Tue 24/64:11 p.m.GSP - YYZ
2 stops6h 53mBritish Airways
Deal found 29/4C$ 621
Fri 27/66:45 p.m.YUL - GSP
1 stop5h 12mDelta
Tue 30/911:50 a.m.GSP - YUL
1 stop9h 36mDelta
Deal found 28/4C$ 634
Sat 14/68:30 a.m.YYZ - GSP
1 stop13h 45mUnited Airlines
Sat 21/66:13 a.m.GSP - YYZ
2 stops14h 11mUnited Airlines
Deal found 29/4C$ 637
Fri 27/64:40 p.m.YUL - GSP
2 stops7h 04mMultiple Airlines
Tue 30/99:35 a.m.GSP - YUL
2 stops7h 45mMultiple Airlines
Deal found 28/4C$ 1,291
Sat 14/66:30 a.m.YYZ - GSP
2 stops7h 44mDelta
Sat 21/61:59 p.m.GSP - YYZ
2 stops8h 59mDelta
Deal found 29/4C$ 1,891

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 629,999 searches. Data last updated 30 April 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

TorontoGreenville

YYZ - GSP

YYZGSP

Toronto Pearson Intl

Mon 16/6

7:00 a.m.-12:22 p.m.

1 stop5h 22m

Greenville

Tue 24/6

5:35 p.m.-11:58 p.m.

1 stop6h 23m

C$ 433

TorontoGreenville

YYZ - GSP

YYZGSP

Toronto Pearson Intl

Wed 11/6

2:20 p.m.-8:56 p.m.

1 stop6h 36m

Greenville

Mon 16/6

9:23 p.m.-2:05 p.m.

1 stop16h 42m

C$ 435

TorontoGreenville

YYZ - GSP

YYZGSP

Toronto Pearson Intl

Sat 14/6

11:39 a.m.-6:41 p.m.

1 stop7h 02m

Greenville

Sat 21/6

1:00 p.m.-8:44 p.m.

1 stop7h 44m

C$ 537

TorontoGreenville

YYZ - GSP

YYZGSP

Toronto Pearson Intl

Mon 16/6

7:15 a.m.-2:12 p.m.

2 stops6h 57m

Greenville

Tue 24/6

4:11 p.m.-11:04 p.m.

2 stops6h 53m

C$ 621

MontrealGreenville

YUL - GSP

YULGSP

Montreal Pierre Elliott Trudeau Intl

Fri 27/6

6:45 p.m.-11:57 p.m.

1 stop5h 12m

Greenville

Tue 30/9

11:50 a.m.-9:26 p.m.

1 stop9h 36m

C$ 634

TorontoGreenville

YYZ - GSP

YYZGSP

Toronto Pearson Intl

Sat 14/6

8:30 a.m.-10:15 p.m.

1 stop13h 45m

Greenville

Sat 21/6

6:13 a.m.-8:24 p.m.

2 stops14h 11m

C$ 637

MontrealGreenville

YUL - GSP

YULGSP

Montreal Pierre Elliott Trudeau Intl

Fri 27/6

4:40 p.m.-11:44 p.m.

2 stops7h 04m

Greenville

Tue 30/9

9:35 a.m.-5:20 p.m.

2 stops7h 45m

C$ 1,291

TorontoGreenville

YYZ - GSP

YYZGSP

Toronto Pearson Intl

Sat 14/6

6:30 a.m.-2:14 p.m.

2 stops7h 44m

Greenville

Sat 21/6

1:59 p.m.-10:58 p.m.

2 stops8h 59m

C$ 1,891

TorontoGreenville

YYZ - GSP

YYZGSP

Toronto Pearson Intl

Sat 14/6

4:20 p.m.-9:54 a.m.

1 stop17h 34m

C$ 264

MontrealGreenville

YUL - GSP

YULGSP

Montreal Pierre Elliott Trudeau Intl

Thu 19/6

7:00 a.m.-3:16 p.m.

3 stops32h 16m

C$ 269

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

Showing 1-10 of 14 results
1
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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 Region of Ontario to Greenville?

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Greenville (average of C$ 317). Flying from Region of Ontario to Greenville in March is currently the most expensive (average of C$ 466). 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 ON to GSP?

Find hourly flight availability from Ontario to Greenville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Greenville as you normally would.

Rainfall in Greenville by month

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

In terms of precipitation, rainfall in Greenville ranges from 92.0 - 130.0 mm per month. March is typically the wettest month, when rainfall can reach 130.0 mm. November is typically the driest time to visit Greenville when rainfall is around 92.0 mm.

Temperature in Greenville by month

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

If weather is an important factor for your trip to Greenville, 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 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Greenville

Get insights into the airlines that provide service to Greenville. 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 Greenville. Reviews last updated 30 April 2025.
Read reviews from past customers who have flown Delta, United Airlines and WestJet from Ontario to Greenville. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.
  • What airport do you fly into for flights to Greenville from Ontario?

    Located just 16.7 km from the city centre, Greenville (GSP) is the airport most travelers will use when flying to Greenville from Ontario.

  • What are the cheapest airlines to fly from Region of Ontario to Greenville one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as C$ 275. However, be on the lookout for offers from Delta and WestJet, as they are both options that can get you from Region of Ontario to Greenville for a low price.

  • What are the most popular routes from Region of Ontario to Greenville?

  • 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 Region of Ontario to Greenville?

    Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Greenville (average of C$ 317). Flying from Region of Ontario to Greenville in March is currently the most expensive (average of C$ 466). 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

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Alternative routes for Ontario to Greenville

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

Top 5 airlines flying from Ontario to Greenville

Discover the top 5 airlines that operate flights from Ontario to Greenville. 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 629,999 searches. Data last updated 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 353AverageC$ 670FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 362AverageC$ 713FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 373AverageC$ 501FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 415AverageC$ 602FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 430AverageC$ 605FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ontario to Greenville?

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Why should you use Cheapflights to find cheap flight tickets from Ontario to Greenville?

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Can Cheapflights find flights from Ontario to Greenville with no change fees?

Need flexible booking options for your flight to Greenville from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Greenville become cheaper?

Yes, Cheapflights offers price alerts on Ontario to Greenville flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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