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Cheap flights from Greensboro to Ontario from C$ 305

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 24/7. Fares are subject to change and may not be available on all flights or dates of travel.
GSO — YYZ
9 Aug — 16 Aug1
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 10 July 2026.

Mon 26/105:54 p.m.
GSO
-
YYZ
1 stop20h 11m
Multiple Airlines
Sun 1/116:30 a.m.
YYZ
-
GSO
1 stop29h 38m
Multiple Airlines
Deal found 6/7C$ 683
Sun 26/73:00 p.m.
GSO
-
YUL
1 stop4h 45m
United Airlines
Tue 4/89:15 a.m.
YUL
-
GSO
1 stop5h 05m
United Airlines
Deal found 7/7C$ 690
Sun 9/85:10 a.m.
GSO
-
YUL
2 stops10h 19m
American Airlines
Sat 15/81:07 p.m.
YUL
-
GSO
1 stop3h 55m
American Airlines
Deal found 9/7C$ 704
Sat 25/76:15 a.m.
GSO
-
YOW
1 stop3h 48m
United Airlines
Tue 28/75:50 p.m.
YOW
-
GSO
1 stop5h 52m
United Airlines
Deal found 6/7C$ 751
Tue 1/910:40 a.m.
GSO
-
YYZ
1 stop5h 06m
United Airlines
Tue 1/97:43 p.m.
YYZ
-
GSO
1 stop3h 59m
United Airlines
Deal found 7/7C$ 762
Tue 4/86:00 a.m.
GSO
-
YYZ
1 stop4h 16m
American Airlines
Sat 8/87:29 a.m.
YYZ
-
GSO
1 stop10h 50m
American Airlines
Deal found 9/7C$ 764
Fri 24/72:25 p.m.
GSO
-
YUL
1 stop4h 29m
Delta
Tue 4/89:30 a.m.
YUL
-
GSO
1 stop8h 50m
Delta
Deal found 7/7C$ 765
Sat 22/86:00 a.m.
GSO
-
YOW
1 stop8h 17m
United Airlines
Sat 29/86:00 a.m.
YOW
-
GSO
3 stops11h 15m
United Airlines
Deal found 8/7C$ 765
Sat 25/76:58 a.m.
GSO
-
YYZ
1 stop5h 09m
American Airlines
Sat 1/87:24 p.m.
YYZ
-
GSO
1 stop13h 06m
American Airlines
Deal found 7/7C$ 775
Wed 29/76:15 a.m.
GSO
-
YUL
2 stops5h 46m
Air Canada
Wed 29/73:25 p.m.
YUL
-
GSO
1 stop8h 17m
Air Canada
Deal found 7/7C$ 778
Mon 5/105:54 p.m.
GSO
-
YUL
2 stops20h 14m
Multiple Airlines
Sat 10/107:00 a.m.
YUL
-
GSO
1 stop6h 12m
Multiple Airlines
Deal found 9/7C$ 791
Mon 31/88:40 p.m.
GSO
-
YYZ
1 stop12h 39m
United Airlines
Tue 1/912:45 p.m.
YYZ
-
GSO
1 stop10h 57m
United Airlines
Deal found 7/7C$ 793

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 10 July 2026.

Round-trip from

C$ 683

One-way from

C$ 305
26/10-1/11
  • 26/10-1/11
  • 2 total stops
  • 49h 49m total
  • Greensboro to Ontario
Search Deals
American Airlines
  • American Airlines
  • 24/7
  • 1 total stop
  • 4h 17m total
  • Greensboro to Ontario
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 10 July 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

GreensboroMontreal

GSO - YUL

GSOYUL

Greensboro/H. Point

Tue 4/8

10:00 a.m.-5:30 p.m.

1 stop7h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 9/8

9:15 a.m.-2:20 p.m.

1 stop5h 05m

C$ 690

GreensboroMontreal

GSO - YUL

GSOYUL

Greensboro/H. Point

Fri 7/8

5:38 p.m.-9:46 a.m.

1 stop16h 08m

Montreal Pierre Elliott Trudeau Intl

Fri 14/8

2:30 p.m.-9:16 p.m.

1 stop6h 46m

C$ 690

GreensboroMontreal

GSO - YUL

GSOYUL

Greensboro/H. Point

Thu 13/8

2:25 p.m.-6:54 p.m.

1 stop4h 29m

Montreal Pierre Elliott Trudeau Intl

Thu 20/8

6:00 a.m.-10:39 a.m.

1 stop4h 39m

C$ 690

GreensboroMontreal

GSO - YUL

GSOYUL

Greensboro/H. Point

Sun 26/7

3:00 p.m.-7:45 p.m.

1 stop4h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 4/8

9:15 a.m.-2:20 p.m.

1 stop5h 05m

C$ 690

GreensboroOttawa

GSO - YOW

GSOYOW

Greensboro/H. Point

Sat 25/7

6:15 a.m.-10:03 a.m.

1 stop3h 48m

Ottawa

Tue 28/7

5:50 p.m.-11:42 p.m.

1 stop5h 52m

C$ 751

GreensboroOttawa

GSO - YOW

GSOYOW

Greensboro/H. Point

Wed 26/8

6:00 a.m.-4:38 p.m.

1 stop10h 38m

Ottawa

Fri 28/8

5:57 p.m.-11:59 p.m.

1 stop6h 02m

C$ 751

GreensboroOttawa

GSO - YOW

GSOYOW

Greensboro/H. Point

Sat 22/8

6:00 a.m.-2:17 p.m.

1 stop8h 17m

Ottawa

Sat 29/8

6:00 a.m.-5:15 p.m.

3 stops11h 15m

C$ 765

GreensboroToronto

GSO - YYZ

GSOYYZ

Greensboro/H. Point

Wed 22/7

10:00 a.m.-3:46 p.m.

1 stop5h 46m

Toronto Pearson Intl

Wed 29/7

7:43 p.m.-11:36 p.m.

1 stop3h 53m

C$ 796

GreensboroToronto

GSO - YYZ

GSOYYZ

Greensboro/H. Point

Tue 1/9

2:44 p.m.-7:00 p.m.

1 stop4h 16m

Toronto Pearson Intl

Wed 9/9

12:45 p.m.-11:41 p.m.

1 stop10h 56m

C$ 796

GreensboroToronto

GSO - YYZ

GSOYYZ

Greensboro/H. Point

Mon 3/8

9:50 p.m.-4:45 p.m.

1 stop18h 55m

Toronto Pearson Intl

Wed 26/8

11:00 a.m.-1:42 p.m.

2 stops26h 42m

C$ 801

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/7

Showing 1-10 of 51 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

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 4h 29m. Fly via United Airlines, American Airlines, or Delta to get the fastest option. Airlines will cover a distance of 1162 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 - Toronto Pearson Intl, Greensboro/H. Point - Montreal Pierre Elliott Trudeau 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.

See more FAQs

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Alternative routes for Greensboro to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Greensboro to Ontario?

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