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Cheap flights from Greenville to Ontario from C$ 182

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 25/10. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — YYZ
24 Aug — 31 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Greenville to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Greenville to Ontario
Explore the most affordable flight options available from Greenville to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 July 2026.

Mon 21/912:11 p.m.
GSP
-
YYZ
1 stop8h 44m
Multiple Airlines
Mon 28/91:30 p.m.
YYZ
-
GSP
1 stop27h 44m
Multiple Airlines
Deal found 24/7C$ 439
Mon 17/84:57 p.m.
GSP
-
YYZ
1 stop21h 08m
Multiple Airlines
Sat 29/86:30 a.m.
YYZ
-
GSP
1 stop25h 27m
Multiple Airlines
Deal found 21/7C$ 458
Sat 10/102:30 p.m.
GSP
-
YYZ
1 stop9h 05m
Multiple Airlines
Tue 13/109:30 a.m.
YYZ
-
GSP
1 stop7h 44m
Multiple Airlines
Deal found 24/7C$ 469
Fri 18/92:18 p.m.
GSP
-
YYZ
1 stop23h 47m
Multiple Airlines
Tue 22/99:30 a.m.
YYZ
-
GSP
1 stop7h 44m
Multiple Airlines
Deal found 20/7C$ 470
Mon 21/912:11 p.m.
GSP
-
YYZ
1 stop8h 44m
Multiple Airlines
Wed 30/99:30 a.m.
YYZ
-
GSP
2 stops23h 57m
Multiple Airlines
Deal found 24/7C$ 480
Fri 9/108:56 a.m.
GSP
-
YYZ
1 stop7h 59m
Multiple Airlines
Tue 13/106:30 a.m.
YYZ
-
GSP
1 stop10h 44m
Multiple Airlines
Deal found 24/7C$ 496
Mon 21/912:11 p.m.
GSP
-
YYZ
1 stop8h 44m
Multiple Airlines
Tue 29/99:30 a.m.
YYZ
-
GSP
1 stop7h 44m
Multiple Airlines
Deal found 24/7C$ 497
Fri 25/912:11 p.m.
GSP
-
YYZ
1 stop8h 44m
Multiple Airlines
Wed 30/99:30 a.m.
YYZ
-
GSP
2 stops23h 57m
Multiple Airlines
Deal found 24/7C$ 508
Mon 21/912:11 p.m.
GSP
-
YYZ
1 stop8h 44m
Multiple Airlines
Sat 26/96:30 a.m.
YYZ
-
GSP
2 stops26h 57m
Multiple Airlines
Deal found 24/7C$ 510
Sat 29/87:57 a.m.
GSP
-
YUL
1 stop7h 32m
American Airlines
Tue 1/910:31 a.m.
YUL
-
GSP
1 stop7h 17m
American Airlines
Deal found 20/7C$ 724
Wed 9/94:20 p.m.
GSP
-
YUL
1 stop5h 22m
American Airlines
Wed 16/910:30 a.m.
YUL
-
GSP
2 stops8h 29m
American Airlines
Deal found 20/7C$ 737
Tue 11/88:10 a.m.
GSP
-
YUL
1 stop5h 36m
American Airlines
Thu 13/810:31 a.m.
YUL
-
GSP
1 stop6h 58m
American Airlines
Deal found 20/7C$ 748

Find flight deals from Greenville to Ontario

Keep the following information in mind while searching for Greenville to Ontario flight deals. Data was last updated 25 July 2026.

Round-trip from

C$ 439

One-way from

C$ 182
21/9-28/9
  • 21/9-28/9
  • 2 total stops
  • 36h 28m total
  • Greenville to Ontario
Search Deals
25/10
  • 25/10
  • 1 total stop
  • 29h 51m total
  • Greenville to Ontario
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greenville 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 629,999 searches. Data last updated 25 July 2026.
Use the filters below to find and compare flights from Greenville to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GreenvilleToronto

GSP - YYZ

GSPYYZ

Greenville

Fri 18/9

6:03 p.m.-2:05 p.m.

2 stops20h 02m

Toronto Pearson Intl

Tue 22/9

9:30 a.m.-5:14 p.m.

1 stop7h 44m

C$ 516

GreenvilleToronto

GSP - YYZ

GSPYYZ

Greenville

Fri 25/9

12:11 p.m.-8:55 p.m.

1 stop8h 44m

Toronto Pearson Intl

Tue 29/9

9:30 a.m.-5:14 p.m.

1 stop7h 44m

C$ 525

GreenvilleToronto

GSP - YYZ

GSPYYZ

Greenville

Thu 3/9

8:37 a.m.-4:55 p.m.

1 stop8h 18m

Toronto Pearson Intl

Thu 10/9

1:30 p.m.-5:23 p.m.

2 stops27h 53m

C$ 610

GreenvilleToronto

GSP - YYZ

GSPYYZ

Greenville

Thu 20/8

3:40 p.m.-2:55 p.m.

1 stop23h 15m

Toronto Pearson Intl

Wed 26/8

9:30 a.m.-7:57 a.m.

1 stop22h 27m

C$ 641

GreenvilleToronto

GSP - YYZ

GSPYYZ

Greenville

Tue 18/8

6:27 a.m.-4:45 p.m.

1 stop10h 18m

Toronto Pearson Intl

Mon 31/8

11:01 a.m.-9:27 p.m.

1 stop10h 26m

C$ 673

GreenvilleToronto

GSP - YYZ

GSPYYZ

Greenville

Mon 12/10

12:11 p.m.-8:55 p.m.

1 stop8h 44m

Toronto Pearson Intl

Sun 18/10

8:10 a.m.-2:30 p.m.

2 stops30h 20m

C$ 685

GreenvilleToronto

GSP - YYZ

GSPYYZ

Greenville

Fri 18/12

7:55 p.m.-12:01 a.m.

1 stop4h 06m

Toronto Pearson Intl

Thu 24/12

9:45 a.m.-5:41 p.m.

1 stop7h 56m

C$ 697

GreenvilleToronto

GSP - YYZ

GSPYYZ

Greenville

Wed 16/9

12:00 p.m.-9:59 p.m.

1 stop9h 59m

Toronto Pearson Intl

Wed 7/10

6:00 a.m.-10:19 a.m.

1 stop4h 19m

C$ 697

GreenvilleToronto

GSP - YYZ

GSPYYZ

Greenville

Wed 16/12

5:05 p.m.-9:58 p.m.

1 stop4h 53m

Toronto Pearson Intl

Thu 24/12

9:45 a.m.-5:41 p.m.

1 stop7h 56m

C$ 697

GreenvilleToronto

GSP - YYZ

GSPYYZ

Greenville

Thu 17/12

7:15 a.m.-5:22 p.m.

1 stop10h 07m

Toronto Pearson Intl

Thu 24/12

9:45 a.m.-5:41 p.m.

1 stop7h 56m

C$ 708

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/7

Showing 1-10 of 38 resultsSorted by cheapest first
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Best time to book a flight from Greenville to Ontario

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

No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Greenville to Ontario. 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 from for flights from Greenville to Ontario?

    If you book a flight to Ontario from Greenville, you will be flying from Greenville, which is the city’s only airport. Greenville (GSP) is located 16.7 km from the centre of Greenville.

  • How long is the flight from Greenville to Region of Ontario?

    Airlines like Delta and American Airlines fly from Greenville to Region of Ontario in about 5h 55m. The time it takes to get you to your destination can typically vary by up to 5h 01m. Greenville and Region of Ontario are separated by a distance of 1374 km. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

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

See more FAQs

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

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

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

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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