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Cheap flights from Greensboro to Ontario from C$ 325

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
GSO — YYZ
26 Apr — 3 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Greensboro to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Greensboro to Ontario
Explore the most affordable flight options available from Greensboro to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 March 2026.

Mon 13/410:01 p.m.
GSO
-
YYZ
1 stop16h 15m
Multiple Airlines
Thu 16/48:00 p.m.
YYZ
-
GSO
1 stop18h 26m
Multiple Airlines
Deal found 23/3C$ 580
Fri 17/46:15 a.m.
GSO
-
YOW
1 stop10h 52m
United Airlines
Sat 18/46:10 a.m.
YOW
-
GSO
1 stop5h 03m
United Airlines
Deal found 25/3C$ 602
Fri 10/410:01 p.m.
GSO
-
YYZ
1 stop16h 19m
Multiple Airlines
Thu 16/48:00 p.m.
YYZ
-
GSO
1 stop18h 26m
Multiple Airlines
Deal found 23/3C$ 632
Wed 15/46:00 a.m.
GSO
-
YYZ
1 stop8h 43m
American Airlines
Sat 18/47:15 a.m.
YYZ
-
GSO
1 stop9h 14m
American Airlines
Deal found 24/3C$ 638
Fri 10/410:01 p.m.
GSO
-
YYZ
1 stop16h 19m
Multiple Airlines
Mon 13/47:10 a.m.
YYZ
-
GSO
1 stop8h 52m
Multiple Airlines
Deal found 23/3C$ 648
Sat 18/47:00 a.m.
GSO
-
YYZ
1 stop11h 45m
American Airlines
Mon 20/47:15 a.m.
YYZ
-
GSO
1 stop10h 54m
American Airlines
Deal found 23/3C$ 659
Thu 16/46:00 a.m.
GSO
-
YYZ
1 stop7h 44m
Delta
Sat 18/410:00 a.m.
YYZ
-
GSO
1 stop8h 25m
Delta
Deal found 26/3C$ 660
Thu 16/46:00 p.m.
GSO
-
YYZ
2 stops25h 36m
WestJet
Sat 18/44:10 p.m.
YYZ
-
GSO
1 stop5h 30m
WestJet
Deal found 24/3C$ 671
Wed 6/56:00 a.m.
GSO
-
YYZ
1 stop8h 43m
American Airlines
Wed 13/57:15 a.m.
YYZ
-
GSO
1 stop8h 07m
American Airlines
Deal found 22/3C$ 686
Tue 7/46:31 p.m.
GSO
-
YYZ
1 stop14h 57m
Delta
Tue 14/47:55 a.m.
YYZ
-
GSO
1 stop9h 54m
Delta
Deal found 23/3C$ 693
Fri 29/57:15 p.m.
GSO
-
YUL
1 stop14h 35m
American Airlines
Tue 2/610:30 a.m.
YUL
-
GSO
1 stop12h 38m
American Airlines
Deal found 25/3C$ 696
Thu 9/42:54 p.m.
GSO
-
YOW
2 stops7h 22m
Air Canada
Sun 12/46:10 a.m.
YOW
-
GSO
1 stop5h 30m
Air Canada
Deal found 24/3C$ 717

Find flight deals from Greensboro to Ontario

Keep the following information in mind while searching for Greensboro to Ontario flight deals. Data was last updated 27 March 2026.

Round-trip from

C$ 580

One-way from

C$ 325

Popular in

June

Cheapest in

September

Average price

C$ 596
13/4-16/4
  • 13/4-16/4
  • 2 total stops
  • 34h 41m total
  • Greensboro to Ontario
Search Deals
10/4
  • 10/4
  • 1 total stop
  • 16h 19m total
  • Greensboro to Ontario
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 7 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greensboro 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 27 March 2026.
Use the filters below to find and compare flights from Greensboro to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GreensboroOttawa

GSO - YOW

GSOYOW

Greensboro/H. Point

Thu 9/4

6:15 a.m.-1:59 p.m.

1 stop7h 44m

Ottawa

Sun 12/4

6:10 a.m.-11:40 a.m.

1 stop5h 30m

C$ 602

GreensboroOttawa

GSO - YOW

GSOYOW

Greensboro/H. Point

Tue 21/4

6:00 a.m.-6:55 p.m.

1 stop12h 55m

Ottawa

Tue 28/4

6:25 a.m.-9:02 p.m.

1 stop14h 37m

C$ 602

GreensboroOttawa

GSO - YOW

GSOYOW

Greensboro/H. Point

Fri 17/4

12:09 p.m.-4:38 p.m.

1 stop4h 29m

Ottawa

Sat 18/4

3:10 p.m.-9:57 p.m.

1 stop6h 47m

C$ 602

GreensboroToronto

GSO - YYZ

GSOYYZ

Greensboro/H. Point

Sat 18/4

7:00 a.m.-6:45 p.m.

1 stop11h 45m

Toronto Pearson Intl

Mon 20/4

7:15 a.m.-6:09 p.m.

1 stop10h 54m

C$ 659

GreensboroToronto

GSO - YYZ

GSOYYZ

Greensboro/H. Point

Wed 15/4

6:00 a.m.-1:44 p.m.

1 stop7h 44m

Toronto Pearson Intl

Sat 18/4

10:00 a.m.-6:25 p.m.

1 stop8h 25m

C$ 660

GreensboroToronto

GSO - YYZ

GSOYYZ

Greensboro/H. Point

Thu 16/4

6:00 a.m.-1:44 p.m.

1 stop7h 44m

Toronto Pearson Intl

Sat 18/4

10:00 a.m.-6:25 p.m.

1 stop8h 25m

C$ 660

GreensboroMontreal

GSO - YUL

GSOYUL

Greensboro/H. Point

Sat 27/6

4:35 p.m.-11:59 p.m.

1 stop7h 24m

Montreal Pierre Elliott Trudeau Intl

Tue 7/7

7:44 p.m.-9:24 a.m.

1 stop13h 40m

C$ 755

GreensboroToronto

GSO - YYZ

GSOYYZ

Greensboro/H. Point

Thu 9/4

6:31 p.m.-9:28 a.m.

1 stop14h 57m

Toronto Pearson Intl

Wed 15/4

10:00 a.m.-5:49 p.m.

1 stop7h 49m

C$ 782

GreensboroOttawa

GSO - YOW

GSOYOW

Greensboro/H. Point

Thu 23/4

7:35 p.m.-10:03 a.m.

1 stop14h 28m

Ottawa

Thu 30/4

3:10 p.m.-9:59 p.m.

1 stop6h 49m

C$ 783

GreensboroMontreal

GSO - YUL

GSOYUL

Greensboro/H. Point

Sun 24/5

6:10 a.m.-11:59 a.m.

1 stop5h 49m

Montreal Pierre Elliott Trudeau Intl

Sat 30/5

9:30 a.m.-6:11 p.m.

1 stop8h 41m

C$ 804

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/3

Showing 1-10 of 37 resultsSorted by cheapest first
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Best time to book a flight from Greensboro to Ontario

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

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

Currently, May is the cheapest month in which you can book a flight from Greensboro to Region of Ontario (average of C$ 183). Flying from Greensboro to Region of Ontario in November is currently the most expensive (average of C$ 502). 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.

How much does it cost to fly round-trip from Greensboro to Region of Ontario?

Related info for your journey

Find useful and relevant information for your journey from Greensboro 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 Greensboro to Ontario?

    Located just 13.5 km from the city centre, Greensboro/H. Point (GSO) is the airport most travellers will use when flying to Ontario from Greensboro.

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

    There are many flights that can get you from Greensboro to Region of Ontario in 7h 44m. Fly via United Airlines, American Airlines, or Delta to get the fastest option. Airlines will cover a distance of 1085 km. This flight may include one or multiple stops.

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

    When deciding which route to take from Greensboro to Region of Ontario consider Greensboro/H. Point - Montreal Pierre Elliott Trudeau Intl, Greensboro/H. Point - Toronto Pearson Intl or Greensboro/H. Point - Ottawa as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Greensboro 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 Greensboro to Region of Ontario?

    Currently, May is the cheapest month in which you can book a flight from Greensboro to Region of Ontario (average of C$ 183). Flying from Greensboro to Region of Ontario in November is currently the most expensive (average of C$ 502). 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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