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Cheap flights from Greensboro to Ontario from C$ 209

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 28/11. Fares are subject to change and may not be available on all flights or dates of travel.
GSO — YYZ
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 30 October 2025.

Mon 8/129:11 p.m.GSO - YYZ
1 stop17h 02mMultiple Airlines
Fri 12/1210:15 a.m.YYZ - GSO
1 stop10h 21mMultiple Airlines
Deal found 30/10C$ 556
Fri 31/109:11 p.m.GSO - YYZ
1 stop17h 09mMultiple Airlines
Sun 2/118:00 p.m.YYZ - GSO
1 stop19h 30mMultiple Airlines
Deal found 30/10C$ 628
Mon 8/129:11 p.m.GSO - YYZ
1 stop17h 02mMultiple Airlines
Thu 11/125:15 p.m.YYZ - GSO
1 stop22h 15mMultiple Airlines
Deal found 30/10C$ 704
Tue 9/125:24 a.m.GSO - YYZ
1 stop5h 43mMultiple Airlines
Fri 12/1210:15 a.m.YYZ - GSO
1 stop10h 21mMultiple Airlines
Deal found 30/10C$ 736
Wed 10/1210:06 a.m.GSO - YYZ
1 stop13h 53mWestJet
Thu 11/129:00 p.m.YYZ - GSO
2 stops14h 23mWestJet
Deal found 30/10C$ 739
Mon 24/119:11 p.m.GSO - YYZ
1 stop16h 54mMultiple Airlines
Sun 30/116:10 a.m.YYZ - GSO
1 stop5h 13mMultiple Airlines
Deal found 30/10C$ 753
Mon 24/119:11 p.m.GSO - YYZ
1 stop16h 54mMultiple Airlines
Fri 28/117:15 a.m.YYZ - GSO
1 stop9h 00mMultiple Airlines
Deal found 30/10C$ 767
Fri 31/109:11 p.m.GSO - YYZ
1 stop17h 09mMultiple Airlines
Sat 1/116:00 p.m.YYZ - GSO
1 stop16h 29mMultiple Airlines
Deal found 30/10C$ 789
Tue 16/126:05 a.m.GSO - YUL
1 stop7h 42mDelta
Sat 20/126:35 p.m.YUL - GSO
1 stop15h 21mDelta
Deal found 29/10C$ 930
Tue 16/125:24 a.m.GSO - YUL
1 stop6h 11mWestJet
Sat 20/127:00 a.m.YUL - GSO
1 stop5h 27mWestJet
Deal found 30/10C$ 950
Thu 13/1112:28 p.m.GSO - YUL
1 stop4h 53mDelta
Sun 16/117:00 a.m.YUL - GSO
1 stop8h 16mDelta
Deal found 29/10C$ 951
Fri 19/124:49 p.m.GSO - YUL
1 stop7h 10mWestJet
Mon 22/126:20 p.m.YUL - GSO
1 stop5h 39mWestJet
Deal found 29/10C$ 993

Cheap flight deals from Greensboro to Ontario

Keep the following information in mind while searching for Greensboro to Ontario flight deals. Data was last updated 30 October 2025.

Round-trip from

C$ 507

One-way from

C$ 209

Popular in

June

Cheapest in

September

Average price

C$ 903
United Airlines
  • United Airlines
  • 2/3-4/3
  • 2 total stops
  • 10h 25m total
  • Greensboro to Ontario
Search Deals
28/11
  • 28/11
  • 2 total stops
  • 21h 43m total
  • Greensboro to Ontario
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 177 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 66 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 30 October 2025.
Use the filters below to find and compare flights from Greensboro to Ontario that are best for you.

Fly from

Greensboro

Fly to

Ontario

Route

Depart

Return

Price

GreensboroOttawa

GSO - YOW

GSOYOW

Greensboro/H. Point

Mon 2/3

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

1 stop4h 14m

Ottawa

Wed 4/3

3:15 p.m.-9:26 p.m.

1 stop6h 11m

C$ 507

GreensboroOttawa

GSO - YOW

GSOYOW

Greensboro/H. Point

Tue 3/3

8:00 a.m.-5:07 p.m.

1 stop9h 07m

Ottawa

Wed 4/3

6:20 a.m.-4:38 p.m.

1 stop10h 18m

C$ 507

GreensboroOttawa

GSO - YOW

GSOYOW

Greensboro/H. Point

Mon 2/3

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

1 stop4h 14m

Ottawa

Thu 5/3

9:54 a.m.-2:09 p.m.

1 stop4h 15m

C$ 507

GreensboroToronto

GSO - YYZ

GSOYYZ

Greensboro/H. Point

Sun 15/2

11:45 a.m.-9:29 p.m.

1 stop9h 44m

Toronto Pearson Intl

Sat 21/2

11:38 a.m.-9:42 p.m.

1 stop10h 04m

C$ 535

GreensboroToronto

GSO - YYZ

GSOYYZ

Greensboro/H. Point

Mon 8/12

9:11 p.m.-7:55 a.m.

2 stops34h 44m

Toronto Pearson Intl

Fri 12/12

10:15 a.m.-8:36 p.m.

1 stop10h 21m

C$ 564

GreensboroToronto

GSO - YYZ

GSOYYZ

Greensboro/H. Point

Wed 7/1

6:00 a.m.-4:35 p.m.

1 stop10h 35m

Toronto Pearson Intl

Mon 12/1

10:59 a.m.-11:34 p.m.

1 stop12h 35m

C$ 610

GreensboroOttawa

GSO - YOW

GSOYOW

Greensboro/H. Point

Mon 2/3

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

1 stop4h 14m

Ottawa

Mon 9/3

9:15 a.m.-7:04 p.m.

2 stops9h 49m

C$ 628

GreensboroOttawa

GSO - YOW

GSOYOW

Greensboro/H. Point

Mon 2/3

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

1 stop4h 14m

Ottawa

Fri 6/3

9:15 a.m.-8:47 p.m.

2 stops11h 32m

C$ 628

GreensboroOttawa

GSO - YOW

GSOYOW

Greensboro/H. Point

Wed 4/3

6:00 a.m.-1:34 p.m.

1 stop7h 34m

Ottawa

Fri 6/3

10:20 a.m.-8:47 p.m.

2 stops10h 27m

C$ 628

GreensboroOttawa

GSO - YOW

GSOYOW

Greensboro/H. Point

Mon 6/4

6:00 a.m.-10:16 p.m.

2 stops16h 16m

Ottawa

Wed 8/4

10:08 a.m.-2:09 p.m.

1 stop4h 01m

C$ 665

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/10

Showing 1-10 of 32 results
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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$ 155). Flying from Greensboro to Region of Ontario in November is currently the most expensive (average of C$ 356). 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 GSO to ON?

Find hourly flight availability from Greensboro 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 30 October 2025.

It’s typically best to fly out from Greensboro to Region of Ontario in the afternoon. Doing so could potentially save you 40% on the flight price compared to flying in the morning, which is usually more expensive.

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 14m. Fly via United Airlines, American Airlines, or Air Canada to get the fastest option. Airlines will cover a distance of 1085 km. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from Greensboro to Region of Ontario are United Airlines (C$ 215), Air Canada (C$ 264), and Delta (C$ 436).

  • 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$ 155). Flying from Greensboro to Region of Ontario in November is currently the most expensive (average of C$ 356). 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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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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Why should you use Cheapflights to find cheap flight tickets from Greensboro to Ontario?

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