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Cheap flights from Ontario to Greenville from C$ 224

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 16/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — GSP
27 Apr — 4 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 22 April 2025.

Round-trip from

C$ 368

One-way from

C$ 224

Popular in

January

Cheapest in

November

Average price

C$ 516
Delta
  • Delta
  • 6/6-8/6
  • 2 total stops
  • 8h 43m total
  • Ontario to Greenville
Search Deals
16/7
  • 16/7
  • 1 total stop
  • 29h 16m total
  • Ontario to Greenville
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 168 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 22 April 2025.

Mon 8/93:40 p.m.YYZ - GSP
1 stop7h 38mAmerican Airlines
Sat 13/96:43 p.m.GSP - YYZ
1 stop3h 37mAmerican Airlines
Deal found 22/4C$ 358
Tue 28/106:15 a.m.YYZ - GSP
1 stop8h 03mDelta
Thu 30/105:45 a.m.GSP - YYZ
1 stop4h 44mDelta
Deal found 21/4C$ 366
Thu 5/67:15 a.m.YYZ - GSP
2 stops37h 18mMultiple Airlines
Thu 12/62:19 p.m.GSP - YYZ
2 stops30h 49mMultiple Airlines
Deal found 21/4C$ 527
Thu 19/61:28 p.m.YYZ - GSP
1 stop5h 26mWestJet
Tue 9/95:45 a.m.GSP - YYZ
1 stop4h 44mWestJet
Deal found 22/4C$ 567
Thu 14/86:00 a.m.YUL - GSP
1 stop11h 59mDelta
Fri 22/86:05 p.m.GSP - YUL
1 stop16h 20mDelta
Deal found 21/4C$ 643
Thu 8/512:05 p.m.YYZ - GSP
2 stops10h 55mUnited Airlines
Fri 9/56:45 a.m.GSP - YYZ
1 stop6h 57mUnited Airlines
Deal found 22/4C$ 658
Thu 19/66:15 a.m.YYZ - GSP
2 stops8h 02mAir Canada
Tue 9/96:03 a.m.GSP - YYZ
2 stops15h 00mAir Canada
Deal found 22/4C$ 690
Fri 15/86:00 a.m.YUL - GSP
1 stop4h 27mWestJet
Fri 22/86:20 p.m.GSP - YUL
1 stop4h 49mWestJet
Deal found 21/4C$ 740
Sat 16/810:35 a.m.YUL - GSP
2 stops12h 58mAmerican Airlines
Sun 24/86:05 a.m.GSP - YUL
1 stop10h 26mAmerican Airlines
Deal found 21/4C$ 756
Fri 15/89:45 a.m.YUL - GSP
1 stop7h 09mAir Canada
Sat 23/86:02 a.m.GSP - YUL
2 stops5h 49mAir Canada
Deal found 21/4C$ 813

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 22 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 8/9

3:40 p.m.-11:18 p.m.

1 stop7h 38m

Greenville

Sat 13/9

6:43 p.m.-10:20 p.m.

1 stop3h 37m

C$ 358

TorontoGreenville

YYZ - GSP

YYZGSP

Toronto Pearson Intl

Fri 6/6

6:30 a.m.-10:19 a.m.

1 stop3h 49m

Greenville

Sun 8/6

5:30 a.m.-10:24 a.m.

1 stop4h 54m

C$ 368

TorontoGreenville

YYZ - GSP

YYZGSP

Toronto Pearson Intl

Thu 5/6

7:15 a.m.-8:33 p.m.

2 stops37h 18m

Greenville

Thu 12/6

2:19 p.m.-9:08 p.m.

2 stops30h 49m

C$ 527

TorontoGreenville

YYZ - GSP

YYZGSP

Toronto Pearson Intl

Thu 19/6

1:28 p.m.-6:54 p.m.

1 stop5h 26m

Greenville

Tue 9/9

5:45 a.m.-10:29 a.m.

1 stop4h 44m

C$ 567

MontrealGreenville

YUL - GSP

YULGSP

Montreal Pierre Elliott Trudeau Intl

Thu 14/8

6:00 a.m.-5:59 p.m.

1 stop11h 59m

Greenville

Fri 22/8

6:05 p.m.-10:25 a.m.

1 stop16h 20m

C$ 643

TorontoGreenville

YYZ - GSP

YYZGSP

Toronto Pearson Intl

Thu 8/5

12:05 p.m.-11:00 p.m.

2 stops10h 55m

Greenville

Fri 9/5

6:45 a.m.-1:42 p.m.

1 stop6h 57m

C$ 658

TorontoGreenville

YYZ - GSP

YYZGSP

Toronto Pearson Intl

Thu 19/6

6:15 a.m.-2:17 p.m.

2 stops8h 02m

Greenville

Tue 9/9

6:03 a.m.-9:03 p.m.

2 stops15h 00m

C$ 690

MontrealGreenville

YUL - GSP

YULGSP

Montreal Pierre Elliott Trudeau Intl

Fri 15/8

6:00 a.m.-10:27 a.m.

1 stop4h 27m

Greenville

Fri 22/8

6:20 p.m.-11:09 p.m.

1 stop4h 49m

C$ 740

MontrealGreenville

YUL - GSP

YULGSP

Montreal Pierre Elliott Trudeau Intl

Sat 16/8

10:35 a.m.-11:33 p.m.

2 stops12h 58m

Greenville

Sun 24/8

6:05 a.m.-4:31 p.m.

1 stop10h 26m

C$ 756

MontrealGreenville

YUL - GSP

YULGSP

Montreal Pierre Elliott Trudeau Intl

Fri 15/8

9:45 a.m.-4:54 p.m.

1 stop7h 09m

Greenville

Sat 23/8

6:02 a.m.-11:51 a.m.

2 stops5h 49m

C$ 813

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/4

Showing 1-10 of 20 results
1
2

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 22 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 22 April 2025.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines 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.
Delta
8.0
Very good
7,920 reviews
Check prices

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

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
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

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
United Airlines
7.4
Good
8,683 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

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
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

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
WestJet
7.2
Good
2,813 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

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
Air Canada
7.0
Good
9,180 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

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 American Airlines, with whom users have recently found tickets for as low as C$ 224. However, be on the lookout for offers from Delta and United Airlines, 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?

    The most popular flight routes from Region of Ontario to Greenville are Toronto Pearson Intl - Greenville, Montreal Pierre Elliott Trudeau Intl - Greenville and Thunder Bay - 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.
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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 22 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 352AverageC$ 669FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 362AverageC$ 727FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 372AverageC$ 566FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 415AverageC$ 599FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 429AverageC$ 608FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from Ontario to Greenville, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from Ontario to Greenville by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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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