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Cheap flights from Greenville to Ontario from C$ 225

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 15/6. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — YYZ
12 Jun — 19 Jun1
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 13 May 2026.

Thu 3/1210:07 a.m.
GSP
-
YYZ
1 stop11h 12m
Multiple Airlines
Sun 6/129:35 a.m.
YYZ
-
GSP
1 stop24h 25m
Multiple Airlines
Deal found 11/5C$ 553
Thu 4/63:48 p.m.
GSP
-
YYZ
2 stops27h 44m
Multiple Airlines
Wed 10/67:45 a.m.
YYZ
-
GSP
1 stop23h 44m
Multiple Airlines
Deal found 12/5C$ 566
Fri 19/69:43 p.m.
GSP
-
YYZ
1 stop23h 12m
Multiple Airlines
Mon 22/69:30 a.m.
YYZ
-
GSP
1 stop11h 23m
Multiple Airlines
Deal found 12/5C$ 596
Fri 31/712:06 p.m.
GSP
-
YYZ
1 stop25h 59m
Multiple Airlines
Sun 2/87:30 a.m.
YYZ
-
GSP
1 stop12h 42m
Multiple Airlines
Deal found 10/5C$ 619
Thu 23/78:37 a.m.
GSP
-
YYZ
1 stop8h 18m
Multiple Airlines
Mon 27/79:30 a.m.
YYZ
-
GSP
1 stop8h 09m
Multiple Airlines
Deal found 8/5C$ 644
Thu 25/68:54 p.m.
GSP
-
YYZ
2 stops24h 01m
Multiple Airlines
Thu 9/76:30 a.m.
YYZ
-
GSP
1 stop13h 26m
Multiple Airlines
Deal found 8/5C$ 664
Sun 11/109:44 a.m.
GSP
-
YYZ
1 stop13h 51m
Multiple Airlines
Sat 17/102:20 p.m.
YYZ
-
GSP
2 stops22h 19m
Multiple Airlines
Deal found 12/5C$ 678
Mon 8/61:22 p.m.
GSP
-
YUL
2 stops35h 03m
Multiple Airlines
Fri 12/66:45 a.m.
YUL
-
GSP
1 stop14h 08m
Multiple Airlines
Deal found 11/5C$ 763
Mon 22/66:00 a.m.
GSP
-
YUL
1 stop7h 50m
Delta
Mon 29/67:44 p.m.
YUL
-
GSP
1 stop14h 28m
Delta
Deal found 8/5C$ 814
Fri 29/57:40 p.m.
GSP
-
YUL
1 stop4h 33m
United Airlines
Thu 4/66:00 a.m.
YUL
-
GSP
1 stop4h 37m
United Airlines
Deal found 12/5C$ 840
Wed 17/65:56 p.m.
GSP
-
YUL
1 stop15h 54m
American Airlines
Sun 21/67:29 a.m.
YUL
-
GSP
1 stop16h 23m
American Airlines
Deal found 12/5C$ 841
Fri 29/56:45 a.m.
GSP
-
YUL
1 stop17h 12m
Multiple Airlines
Thu 4/66:45 a.m.
YUL
-
GSP
2 stops24h 54m
Multiple Airlines
Deal found 12/5C$ 852

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 13 May 2026.

Round-trip from

C$ 566

One-way from

C$ 225
4/6-10/6
  • 4/6-10/6
  • 3 total stops
  • 51h 28m total
  • Greenville to Ontario
Search Deals
15/6
  • 15/6
  • 1 total stop
  • 16h 22m 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 13 May 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

Sun 11/10

9:39 p.m.-8:55 p.m.

1 stop23h 16m

Toronto Pearson Intl

Sat 17/10

10:20 a.m.-9:57 a.m.

1 stop23h 37m

C$ 619

GreenvilleToronto

GSP - YYZ

GSPYYZ

Greenville

Thu 23/7

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

1 stop8h 18m

Toronto Pearson Intl

Mon 27/7

9:30 a.m.-7:33 p.m.

2 stops10h 03m

C$ 656

GreenvilleToronto

GSP - YYZ

GSPYYZ

Greenville

Wed 1/7

3:48 p.m.-2:05 p.m.

1 stop22h 17m

Toronto Pearson Intl

Fri 10/7

3:55 p.m.-7:35 a.m.

2 stops39h 40m

C$ 784

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Tue 23/6

6:00 a.m.-1:50 p.m.

1 stop7h 50m

Montreal Pierre Elliott Trudeau Intl

Tue 30/6

9:30 a.m.-8:24 p.m.

1 stop10h 54m

C$ 814

GreenvilleToronto

GSP - YYZ

GSPYYZ

Greenville

Fri 31/7

3:06 p.m.-10:01 p.m.

1 stop6h 55m

Toronto Pearson Intl

Sun 2/8

4:45 p.m.-2:41 p.m.

2 stops21h 56m

C$ 826
Quickest round-trip

GreenvilleToronto

GSP - YYZ

GSPYYZ

Greenville

Wed 27/5

7:40 p.m.-11:54 p.m.

1 stop4h 14m

Toronto Pearson Intl

Sat 30/5

2:35 p.m.-7:04 p.m.

1 stop4h 29m

C$ 837

GreenvilleToronto

GSP - YYZ

GSPYYZ

Greenville

Fri 19/6

7:49 p.m.-9:19 a.m.

1 stop13h 30m

Toronto Pearson Intl

Tue 23/6

10:15 a.m.-5:00 p.m.

1 stop6h 45m

C$ 837

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Fri 29/5

7:40 p.m.-12:13 a.m.

1 stop4h 33m

Montreal Pierre Elliott Trudeau Intl

Thu 4/6

6:00 a.m.-10:37 a.m.

1 stop4h 37m

C$ 840

GreenvilleToronto

GSP - YYZ

GSPYYZ

Greenville

Thu 9/7

8:14 a.m.-5:39 p.m.

1 stop9h 25m

Toronto Pearson Intl

Fri 17/7

1:17 p.m.-11:58 p.m.

1 stop10h 41m

C$ 859

GreenvilleToronto

GSP - YYZ

GSPYYZ

Greenville

Tue 9/6

7:40 p.m.-11:43 a.m.

2 stops16h 03m

Toronto Pearson Intl

Mon 15/6

7:25 p.m.-2:20 p.m.

2 stops18h 55m

C$ 860

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/5

Showing 1-10 of 23 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 United Airlines fly from Greenville to Region of Ontario in about 4h 14m. The time it takes to get you to your destination can typically vary by up to 3h 36m. Greenville and Region of Ontario are separated by a distance of 1001 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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Alternative routes for Greenville to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Greenville to Vancouver Intl flights
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Myrtle Beach to Pearson Intl flights
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Charlotte to St. John's flights
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Columbia to Pearson Intl flights
Greenville to Pierre Elliott Trudeau Intl flights
Charleston to Calgary flights
Charlotte to Abbotsford flights
Greenville to Calgary flights
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Savannah to Pearson Intl flights
Charlotte to Winnipeg flights
Charleston to Edmonton flights
Myrtle Beach to Toronto Island flights
Hilton Head Island to Pierre Elliott Trudeau Intl flights
Savannah to Calgary flights
Savannah to Pierre Elliott Trudeau Intl flights
Greenville to Edmonton flights
Augusta to Pierre Elliott Trudeau Intl flights
Augusta to Pearson Intl flights
Charleston to Halifax flights
Greenville to St. John's flights
Columbia to Ottawa flights
Charlotte to Charlottetown flights
Augusta to Winnipeg flights
Savannah to Halifax flights
Myrtle Beach to Ottawa flights
Savannah to Victoria flights

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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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