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Cheap flights from Greensboro to Ontario from C$ 212

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
GSO — YYZ
5 May — 12 May1
1 adult

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 April 2025.

Round-trip from

C$ 501

One-way from

C$ 212

Popular in

April

Cheapest in

November

Average price

C$ 728
Delta
  • Delta
  • 18/5-25/5
  • 2 total stops
  • 15h 16m total
  • Greensboro to Ontario
Search Deals
Delta
  • Delta
  • 12/6
  • 1 total stop
  • 9h 16m total
  • Greensboro to Ontario
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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Find flight deals from Greensboro to Ontario

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 April 2025.

Fri 16/510:34 a.m.GSO - YYZ
1 stop6h 35mUnited Airlines
Mon 19/512:10 p.m.YYZ - GSO
1 stop11h 34mUnited Airlines
Deal found 29/4C$ 561
Sun 22/66:52 p.m.GSO - YUL
1 stop5h 02mDelta
Thu 26/66:00 a.m.YUL - GSO
1 stop8h 05mDelta
Deal found 29/4C$ 598
Thu 8/57:30 a.m.GSO - YYZ
1 stop7h 30mWestJet
Mon 12/57:55 a.m.YYZ - GSO
1 stop6h 13mWestJet
Deal found 29/4C$ 718
Thu 31/72:41 p.m.GSO - YYZ
1 stop9h 02mDelta
Mon 4/86:15 a.m.YYZ - GSO
1 stop7h 46mDelta
Deal found 29/4C$ 734
Tue 6/55:33 p.m.GSO - YUL
1 stop16h 17mAmerican Airlines
Wed 7/512:56 p.m.YUL - GSO
1 stop4h 35mAmerican Airlines
Deal found 29/4C$ 747
Sun 22/62:42 p.m.GSO - YUL
2 stops9h 55mWestJet
Thu 26/66:00 a.m.YUL - GSO
1 stop4h 05mWestJet
Deal found 29/4C$ 854
Mon 26/56:15 a.m.GSO - YOW
1 stop8h 27mUnited Airlines
Mon 2/62:40 p.m.YOW - GSO
1 stop9h 04mUnited Airlines
Deal found 28/4C$ 1,035
Sun 4/52:50 p.m.GSO - YUL
1 stop4h 55mMultiple Airlines
Fri 9/59:40 a.m.YUL - GSO
2 stops14h 06mMultiple Airlines
Deal found 29/4C$ 1,060
Fri 19/1212:30 p.m.GSO - YOW
2 stops11h 40mWestJet
Fri 26/126:00 p.m.YOW - GSO
2 stops29h 58mWestJet
Deal found 27/4C$ 1,186
Fri 19/127:57 p.m.GSO - YOW
2 stops17h 16mMultiple Airlines
Fri 26/1210:30 a.m.YOW - GSO
1 stop12h 59mMultiple Airlines
Deal found 27/4C$ 1,345
Fri 19/126:00 a.m.GSO - YOW
1 stop8h 35mAir Canada
Fri 26/1210:30 a.m.YOW - GSO
1 stop12h 59mAir Canada
Deal found 27/4C$ 1,358

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 April 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

GreensboroToronto

GSO - YYZ

GSOYYZ

Greensboro/H. Point

Fri 16/5

10:34 a.m.-5:09 p.m.

1 stop6h 35m

Toronto Pearson Intl

Mon 19/5

12:10 p.m.-11:44 p.m.

1 stop11h 34m

C$ 561

GreensboroMontreal

GSO - YUL

GSOYUL

Greensboro/H. Point

Sun 22/6

6:52 p.m.-11:54 p.m.

1 stop5h 02m

Montreal Pierre Elliott Trudeau Intl

Thu 26/6

6:00 a.m.-2:05 p.m.

1 stop8h 05m

C$ 598

GreensboroToronto

GSO - YYZ

GSOYYZ

Greensboro/H. Point

Thu 31/7

2:41 p.m.-11:43 p.m.

1 stop9h 02m

Toronto Pearson Intl

Mon 4/8

6:15 a.m.-2:01 p.m.

1 stop7h 46m

C$ 734

GreensboroToronto

GSO - YYZ

GSOYYZ

Greensboro/H. Point

Thu 31/7

2:41 p.m.-8:53 p.m.

1 stop6h 12m

Toronto Pearson Intl

Sun 3/8

11:39 a.m.-4:14 p.m.

1 stop4h 35m

C$ 821

GreensboroMontreal

GSO - YUL

GSOYUL

Greensboro/H. Point

Sun 22/6

2:42 p.m.-12:37 a.m.

2 stops9h 55m

Montreal Pierre Elliott Trudeau Intl

Thu 26/6

6:00 a.m.-10:05 a.m.

1 stop4h 05m

C$ 854

GreensboroOttawa

GSO - YOW

GSOYOW

Greensboro/H. Point

Mon 26/5

6:15 a.m.-2:42 p.m.

1 stop8h 27m

Ottawa

Mon 2/6

2:40 p.m.-11:44 p.m.

1 stop9h 04m

C$ 1,035

GreensboroOttawa

GSO - YOW

GSOYOW

Greensboro/H. Point

Mon 26/5

7:30 a.m.-1:03 p.m.

3 stops29h 33m

Ottawa

Mon 2/6

6:35 p.m.-5:44 p.m.

3 stops23h 09m

C$ 1,844

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

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, January is the cheapest month in which you can book a flight from Greensboro to Region of Ontario (average of C$ 167). Flying from Greensboro to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 April 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Greensboro to Region of Ontario as you normally would.

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 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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 30 April 2025.
See what other customers who have flown with Delta, United Airlines and WestJet from Greensboro to Ontario have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,823 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,244 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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 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.

  • 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 Delta (C$ 212), Air Canada (C$ 249), and United Airlines (C$ 709).

  • 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.

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

    Currently, January is the cheapest month in which you can book a flight from Greensboro to Region of Ontario (average of C$ 167). Flying from Greensboro to Region of Ontario in July is currently the most expensive (average of C$ 258). 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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