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$139+ Cheap flights from Greenville (GSP) to Ontario

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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — YYZ
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Greenville to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Ontario (CAON). 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 November 20, 2024.

Find flight deals from Greenville to Ontario

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 November 20, 2024.

This Delta deal was found by Cheapflights users on 11/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1111:59 amGSP - YYZ
1 stop7h 07mDelta
Sun 12/157:50 amYYZ - GSP
1 stop7h 23mDelta
Deal found 11/19$331
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Wed 12/116:30 amGSP - YYZ
1 stop4h 44mAmerican Airlines
Sat 12/145:20 pmYYZ - GSP
2 stops6h 33mAmerican Airlines
Deal found 11/20$341
This United Airlines deal was found by Cheapflights users on 11/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/67:35 pmGSP - YYZ
1 stop14h 23mUnited Airlines
Sun 12/86:15 amYYZ - GSP
1 stop8h 01mUnited Airlines
Deal found 11/20$342
This CheapOair deal was found by Cheapflights users on 11/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1310:28 amGSP - YYZ
2 stops13h 06mWestJet
Sun 12/156:15 pmYYZ - GSP
1 stop5h 40mWestJet
Deal found 11/19$440
This Kiwi.com deal was found by Cheapflights users on 11/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/65:45 amGSP - YYZ
1 stop5h 21mMultiple Airlines
Sun 12/811:05 pmYYZ - GSP
2 stops17h 25mMultiple Airlines
Deal found 11/20$501
This Air Canada deal was found by Cheapflights users on 11/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2910:21 amGSP - YYZ
1 stop3h 57mAir Canada
Tue 12/37:40 pmYYZ - GSP
1 stop14h 09mAir Canada
Deal found 11/20$514
This Priceline deal was found by Cheapflights users on 11/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/195:45 amGSP - YUL
1 stop5h 48mWestJet
Wed 12/2512:38 pmYUL - GSP
1 stop6h 36mWestJet
Deal found 11/19$527
This Kissandfly.com deal was found by Cheapflights users on 11/20. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/217:00 amGSP - YYZ
1 stop8h 30mBritish Airways
Wed 12/257:35 amYYZ - GSP
1 stop10h 06mBritish Airways
Deal found 11/20$533
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Mon 12/166:00 amGSP - YUL
1 stop4h 05mAmerican Airlines
Mon 12/237:30 amYUL - GSP
1 stop13h 38mAmerican Airlines
Deal found 11/20$578
This FlightHub deal was found by Cheapflights users on 11/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2710:28 amGSP - YOW
2 stops13h 42mWestJet
Wed 12/45:55 amYOW - GSP
2 stops11h 40mWestJet
Deal found 11/20$682
This Mytrip deal was found by Cheapflights users on 11/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/273:59 pmGSP - YOW
3 stops26h 23mMultiple Airlines
Wed 12/45:25 pmYOW - GSP
2 stops18h 28mMultiple Airlines
Deal found 11/20$861
This United Airlines deal was found by Cheapflights users on 11/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/236:20 amGSP - YSB
2 stops9h 43mUnited Airlines
Thu 1/24:40 pmYSB - GSP
2 stops17h 31mUnited Airlines
Deal found 11/19$884

Find flights from Greenville to Ontario within your budget

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 2,629,791 searches. Data last updated November 20, 2024.

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Fly to

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Route

Depart

Return

Price

GreenvilleToronto

GSP - YYZ

GSPYYZ

Greenville

Fri 1/17

7:30 am-4:34 pm

1 stop9h 04m

Toronto Pearson Intl

Fri 1/17

7:12 pm-11:46 pm

1 stop4h 34m

$318

GreenvilleToronto

GSP - YYZ

GSPYYZ

Greenville

Mon 1/13

3:20 pm-11:45 am

1 stop20h 25m

Toronto Pearson Intl

Wed 1/15

8:00 pm-9:17 pm

1 stop25h 17m

$329

GreenvilleToronto

GSP - YYZ

GSPYYZ

Greenville

Wed 12/11

11:59 am-7:06 pm

1 stop7h 07m

Toronto Pearson Intl

Sun 12/15

7:50 am-3:13 pm

1 stop7h 23m

$331

GreenvilleToronto

GSP - YYZ

GSPYYZ

Greenville

Fri 12/6

7:35 pm-9:58 am

1 stop14h 23m

Toronto Pearson Intl

Sun 12/8

6:15 am-2:16 pm

1 stop8h 01m

$342

GreenvilleToronto

GSP - YYZ

GSPYYZ

Greenville

Fri 1/17

10:35 am-4:46 pm

1 stop6h 11m

Toronto Pearson Intl

Mon 1/20

9:00 am-2:19 pm

1 stop5h 19m

$353

GreenvilleToronto

GSP - YYZ

GSPYYZ

Greenville

Mon 2/10

7:20 pm-9:11 pm

2 stops25h 51m

Toronto Pearson Intl

Fri 2/14

6:15 pm-8:19 pm

1 stop26h 04m

$433

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Thu 12/19

5:45 am-11:33 am

1 stop5h 48m

Montreal Pierre Elliott Trudeau Intl

Wed 12/25

12:38 pm-7:14 pm

1 stop6h 36m

$527

GreenvilleToronto

GSP - YYZ

GSPYYZ

Greenville

Sat 12/21

7:00 am-3:30 pm

1 stop8h 30m

Toronto Pearson Intl

Wed 12/25

7:35 am-5:41 pm

1 stop10h 06m

$533

GreenvilleMontreal

GSP - YUL

GSPYUL

Greenville

Mon 12/16

6:00 am-10:05 am

1 stop4h 05m

Montreal Pierre Elliott Trudeau Intl

Mon 12/23

7:30 am-9:08 pm

1 stop13h 38m

$578

GreenvilleSudbury

GSP - YSB

GSPYSB

Greenville

Fri 1/3

3:35 pm-10:08 am

2 stops18h 33m

Sudbury

Fri 1/10

10:45 am-10:37 pm

2 stops11h 52m

$799

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 19 results
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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.

Travel insights for flights from Greenville to Ontario

Get recent, data-driven insights about flights from Greenville to Ontario including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Greenville to Region of Ontario?

Currently, January is the cheapest month in which you can book a flight from Greenville to Region of Ontario (average of $242). Flying from Greenville to Region of Ontario in July is currently the most expensive (average of $359). 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 GSP to ON?

Find hourly flight availability from Greenville to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

When flying from Greenville to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Ontario by month

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

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Region of Ontario, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated November 20, 2024.
Get a feel of what it's like to fly with Air Canada, American Airlines and United Airlines from Greenville to Ontario by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,756 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,756 reviews
Delta
8.0
Very good
8,756 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,171 reviews
Delta
8.0
Very good
8,756 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

WestJet
7.3
Good
2,811 reviews
Delta
8.0
Very good
8,756 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,756 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada
7.0
Good
8,237 reviews
Delta
8.0
Very good
8,756 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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?

    Greenville (GSP) is the airport you will fly out of if you book a flight from Greenville to Ontario. It is only a 10.4 mi journey to Greenville (GSP) from Greenville’s city center.

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

    $139 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and WestJet, with prices starting from $145 and $210, respectively.

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

    While some choose either Greenville - Toronto Pearson Intl or Greenville - Sudbury, Greenville - Montreal Pierre Elliott Trudeau Intl is the most popular route from Greenville to Region of Ontario.

  • 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.

  • What is the cheapest month to book a flight from Greenville to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Greenville to Region of Ontario (average of $242). Flying from Greenville to Region of Ontario in July is currently the most expensive (average of $359). 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.

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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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Top 4 airlines flying from Greenville to Ontario

Discover the top 4 airlines that operate flights from Greenville to Ontario. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$219Average$438FlexibilityNo cancel feeOn-time71%
DeltaCheapest$321Average$433FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$392Average$574FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$542Average$639FlexibilityNo cancel feeOn-time69%
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