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Cheap flights from Ontario to Greenville from $191

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Greenville departing on 4/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to Greenville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:15 am - 7:38 pm
YYZ
-
GSP
12h 23m
1 stop
Multiple Airlines Logo
8:18 pm - 12:14 am
GSP
-
YYZ
27h 56m
1 stop
$368Multiple Airlines
Mon, Mar 23 - Mon, Mar 30
Multiple Airlines Logo
7:40 am - 5:55 pm
YYZ
-
GSP
10h 15m
1 stop
Multiple Airlines Logo
4:07 pm - 11:30 pm
GSP
-
YYZ
7h 23m
1 stop
$376Multiple Airlines
Fri, Mar 27 - Fri, Apr 3
Multiple Airlines Logo
7:35 am - 9:07 pm
YYZ
-
GSP
13h 32m
1 stop
Multiple Airlines Logo
2:12 pm - 9:19 pm
GSP
-
YYZ
7h 07m
1 stop
$386Multiple Airlines
Thu, Apr 9 - Thu, Apr 16
American Airlines Logo
1:10 pm - 11:42 pm
YYZ
-
GSP
10h 32m
1 stop
American Airlines Logo
7:20 am - 5:36 pm
GSP
-
YYZ
10h 16m
1 stop
$418American Airlines
Wed, Apr 1 - Sun, Apr 5
Delta Logo
7:55 am - 10:24 pm
YYZ
-
GSP
14h 29m
1 stop
Delta Logo
3:59 pm - 11:41 pm
GSP
-
YYZ
7h 42m
1 stop
$423Delta
Tue, May 12 - Mon, May 18
American Airlines Logo
5:25 pm - 11:57 pm
YYZ
-
GSP
6h 32m
2 stops
American Airlines Logo
7:30 am - 5:43 pm
GSP
-
YYZ
10h 13m
1 stop
$436American Airlines
Sat, Apr 11 - Sat, Apr 18
Delta Logo
6:00 am - 10:24 pm
YYZ
-
GSP
16h 24m
1 stop
Delta Logo
6:14 pm - 11:41 pm
GSP
-
YYZ
5h 27m
1 stop
$460Delta
Tue, May 12 - Mon, May 18
Air Canada Logo
8:30 pm - 8:47 pm
YQT
-
GSP
24h 17m
2 stops
Air Canada Logo
6:30 am - 11:00 pm
GSP
-
YQT
16h 30m
2 stops
$608Air Canada
Sun, Mar 29 - Thu, Apr 2
United Airlines Logo
5:00 am - 8:47 pm
YQT
-
GSP
15h 47m
2 stops
United Airlines Logo
6:30 am - 6:30 pm
GSP
-
YQT
12h 00m
2 stops
$617United Airlines
Sun, Mar 29 - Thu, Apr 2
United Airlines Logo
5:00 am - 8:47 pm
YQT
-
GSP
15h 47m
2 stops
United Airlines Logo
6:30 am - 10:59 pm
GSP
-
YQT
16h 29m
2 stops
$647United Airlines
Sun, Mar 29 - Thu, Apr 2

United Airlines flights from Region of Ontario to Greenville

Our best United Airlines deals on Region of Ontario to Greenville flight tickets
United Airlines
May 9
YYZ6:10 amToronto Pearson Intl
9h 44m
1 stop
GSP3:54 pmGreenville
Jul 10
GSP7:40 pmGreenville
4h 14m
1 stop
YYZ11:54 pmToronto Pearson Intl
$481
United Airlines
Apr 11
YYZ12:10 pmToronto Pearson Intl
6h 49m
2 stops
GSP6:59 pmGreenville
Apr 18
GSP6:30 amGreenville
10h 55m
2 stops
YYZ5:25 pmToronto Pearson Intl
$496
United Airlines
Apr 1
YYZ4:30 pmToronto Pearson Intl
17h 25m
2 stops
GSP9:55 amGreenville
Apr 5
GSP7:42 pmGreenville
4h 12m
1 stop
YYZ11:54 pmToronto Pearson Intl
$523

American Airlines flights from Region of Ontario to Greenville

Our best American Airlines deals on Region of Ontario to Greenville flight tickets
American Airlines
Apr 1
YYZ1:10 pmToronto Pearson Intl
10h 32m
1 stop
GSP11:42 pmGreenville
Apr 5
GSP7:20 amGreenville
10h 16m
1 stop
YYZ5:36 pmToronto Pearson Intl
$418
American Airlines
Apr 11
YYZ5:25 pmToronto Pearson Intl
6h 32m
2 stops
GSP11:57 pmGreenville
Apr 18
GSP7:30 amGreenville
10h 13m
1 stop
YYZ5:43 pmToronto Pearson Intl
$436
American Airlines
May 12
YYZ11:10 amToronto Pearson Intl
8h 05m
1 stop
GSP7:15 pmGreenville
May 18
GSP6:00 amGreenville
8h 43m
1 stop
YYZ2:43 pmToronto Pearson Intl
$486

momondo Fare Finder

 
Customize your flight search to find flights from Region of 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, momondo users made 832,500 searches. Data last updated February 27, 2026.
Use the filters below to find and compare flights from Ontario to Greenville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoGreenville

YYZ - GSP

YYZGSP

Toronto Pearson Intl

Mon 3/23

7:15 am-7:38 pm

1 stop12h 23m

Greenville

Mon 3/30

8:18 pm-12:14 am

1 stop27h 56m

$368

TorontoGreenville

YYZ - GSP

YYZGSP

Toronto Pearson Intl

Fri 3/27

7:40 am-5:55 pm

1 stop10h 15m

Greenville

Fri 4/3

4:07 pm-11:30 pm

1 stop7h 23m

$376

TorontoGreenville

YYZ - GSP

YYZGSP

Toronto Pearson Intl

Thu 4/9

7:35 am-9:07 pm

1 stop13h 32m

Greenville

Thu 4/16

2:12 pm-9:19 pm

1 stop7h 07m

$386

TorontoGreenville

YYZ - GSP

YYZGSP

Toronto Pearson Intl

Wed 4/1

1:10 pm-11:42 pm

1 stop10h 32m

Greenville

Sun 4/5

7:20 am-5:36 pm

1 stop10h 16m

$418

TorontoGreenville

YYZ - GSP

YYZGSP

Toronto Pearson Intl

Tue 5/12

7:55 am-10:24 pm

1 stop14h 29m

Greenville

Mon 5/18

3:59 pm-11:41 pm

1 stop7h 42m

$423

TorontoGreenville

YYZ - GSP

YYZGSP

Toronto Pearson Intl

Sat 4/11

5:25 pm-11:57 pm

2 stops6h 32m

Greenville

Sat 4/18

7:30 am-5:43 pm

1 stop10h 13m

$436

TorontoGreenville

YYZ - GSP

YYZGSP

Toronto Pearson Intl

Tue 5/12

6:00 am-10:24 pm

1 stop16h 24m

Greenville

Mon 5/18

6:14 pm-11:41 pm

1 stop5h 27m

$460

Thunder BayGreenville

YQT - GSP

YQTGSP

Thunder Bay

Sun 3/29

8:30 pm-8:47 pm

2 stops24h 17m

Greenville

Thu 4/2

6:30 am-11:00 pm

2 stops16h 30m

$608

Thunder BayGreenville

YQT - GSP

YQTGSP

Thunder Bay

Sun 3/29

5:00 am-8:47 pm

2 stops15h 47m

Greenville

Thu 4/2

6:30 am-6:30 pm

2 stops12h 00m

$617

Thunder BayGreenville

YQT - GSP

YQTGSP

Thunder Bay

Sun 3/29

5:00 am-8:47 pm

2 stops15h 47m

Greenville

Thu 4/2

6:30 am-10:59 pm

2 stops16h 29m

$647

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Greenville from

How to get the cheapest flight ticket from Region of Ontario to Greenville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Region of Ontario to Greenville flights?

You could potentially save up to 28% on your flight if you consider stops on a Region of Ontario to Greenville flight.

Cheap Region of Ontario to Greenville flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Greenville

Fastest flight time

4h 11m

Direct flights

None
The fastest flight from Region of Ontario to Greenville takes 4h 11m
There are no direct flights from Region of Ontario to Greenville. There are no popular flight routes from Region of Ontario to Greenville.
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  • When did momondo last update prices for flights from Ontario to Greenville Airport?

    Prices for flights from Ontario to Greenville Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Ontario to Greenville Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to Greenville Airport.

  • What documentation or ID do you need to fly to Greenville Airport?

    The travel and health documents you'll need for your trip to Greenville Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Greenville Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Greenville?

Book flights to Greenville if you plan to visit one of these locations
Anderson
Simpsonville
Greenwood
Greer
Seneca
Duncan

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Greenville?

Finding the right flight to Greenville from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Greenville quick and easy, saving you time and money.

Can I find flights from Ontario to Greenville with flexible booking policies on momondo?

momondo does allow users to show only those flights to Greenville from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Greenville?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Greenville.

I’m not ready to book a flight from Ontario to Greenville right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Greenville from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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