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$153+ Cheap flights from Greensboro (GSO) to Ontario

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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
GSO — YYZ
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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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 February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$359
(Air Canada)

One-way from

$153
(American Airlines)

Popular in

March

Cheapest in

November

Average price

$328
Provider with most accurate pricing for Greensboro/H. Point-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Greensboro/H. Point-Toronto (YTO) flights.
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From Greensboro/H. Point to Ontario
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One-way flight from Greensboro/H. Point to Ontario
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Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 22, 2025.

This Air Canada deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/236:15 amGSO - YYZ
1 stop5h 51mAir Canada
Fri 3/2811:00 amYYZ - GSO
1 stop10h 10mAir Canada
Deal found 2/21$359
This United Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/87:50 pmGSO - YYZ
1 stop4h 04mUnited Airlines
Tue 4/1511:00 amYYZ - GSO
1 stop5h 52mUnited Airlines
Deal found 2/22$361
This Justfly.com deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/75:25 amGSO - YYZ
1 stop5h 39mMultiple Airlines
Wed 3/128:10 amYYZ - GSO
1 stop10h 26mMultiple Airlines
Deal found 2/21$362
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/65:41 amGSO - YYZ
1 stop6h 04mAmerican Airlines
Sun 3/95:25 pmYYZ - GSO
1 stop5h 30mAmerican Airlines
Deal found 2/20$370
This Kissandfly.com deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/135:25 amGSO - YYZ
2 stops10h 05mBritish Airways
Sun 3/236:00 amYYZ - GSO
1 stop4h 51mBritish Airways
Deal found 2/21$385
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/75:35 pmGSO - YUL
1 stop16h 15mAmerican Airlines
Mon 4/1412:55 pmYUL - GSO
1 stop8h 02mAmerican Airlines
Deal found 2/20$388
This Justfly.com deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1412:40 pmGSO - YYZ
1 stop20h 44mWestJet
Mon 3/176:15 pmYYZ - GSO
1 stop4h 24mWestJet
Deal found 2/21$398
This Delta deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/86:25 amGSO - YYZ
1 stop4h 43mDelta
Wed 3/127:45 amYYZ - GSO
1 stop5h 46mDelta
Deal found 2/21$414
This Air Canada deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/306:00 amGSO - YUL
1 stop7h 09mAir Canada
Mon 5/51:15 pmYUL - GSO
1 stop10h 30mAir Canada
Deal found 2/21$416
This United deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/306:00 amGSO - YUL
1 stop7h 09mMultiple Airlines
Mon 5/511:15 amYUL - GSO
2 stops12h 30mMultiple Airlines
Deal found 2/21$427
This Priceline deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/145:29 amGSO - YUL
1 stop6h 06mWestJet
Sun 3/166:00 pmYUL - GSO
1 stop6h 07mWestJet
Deal found 2/21$432
This Delta deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/52:50 pmGSO - YUL
1 stop6h 36mDelta
Sat 5/107:00 amYUL - GSO
1 stop9h 26mDelta
Deal found 2/21$444

Find flights from Greensboro to Ontario within your budget

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 2,558,603 searches. Data last updated February 22, 2025.

Fly from

Greensboro

Fly to

Ontario

Route

Depart

Return

Price

GreensboroToronto

GSO - YYZ

GSOYYZ

Greensboro/H. Point

Sun 3/23

6:15 am-12:06 pm

1 stop5h 51m

Toronto Pearson Intl

Fri 3/28

11:00 am-9:10 pm

1 stop10h 10m

$359

GreensboroToronto

GSO - YYZ

GSOYYZ

Greensboro/H. Point

Tue 4/8

6:15 am-12:09 pm

1 stop5h 54m

Toronto Pearson Intl

Tue 4/15

12:45 pm-6:50 pm

1 stop6h 05m

$361

GreensboroToronto

GSO - YYZ

GSOYYZ

Greensboro/H. Point

Fri 3/7

5:25 am-11:04 am

1 stop5h 39m

Toronto Pearson Intl

Wed 3/12

8:10 am-6:36 pm

1 stop10h 26m

$362

GreensboroToronto

GSO - YYZ

GSOYYZ

Greensboro/H. Point

Thu 3/6

5:41 am-11:45 am

1 stop6h 04m

Toronto Pearson Intl

Sun 3/9

5:25 pm-10:55 pm

1 stop5h 30m

$370

GreensboroToronto

GSO - YYZ

GSOYYZ

Greensboro/H. Point

Thu 3/13

5:25 am-3:30 pm

2 stops10h 05m

Toronto Pearson Intl

Sun 3/23

6:00 am-10:51 am

1 stop4h 51m

$385

GreensboroMontreal

GSO - YUL

GSOYUL

Greensboro/H. Point

Mon 4/7

5:35 pm-9:50 am

1 stop16h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 4/14

12:55 pm-8:57 pm

1 stop8h 02m

$388

GreensboroToronto

GSO - YYZ

GSOYYZ

Greensboro/H. Point

Fri 3/14

12:40 pm-9:24 am

1 stop20h 44m

Toronto Pearson Intl

Mon 3/17

6:15 pm-10:39 pm

1 stop4h 24m

$398

GreensboroToronto

GSO - YYZ

GSOYYZ

Greensboro/H. Point

Sat 3/8

6:25 am-11:08 am

1 stop4h 43m

Toronto Pearson Intl

Wed 3/12

7:45 am-1:31 pm

1 stop5h 46m

$414

GreensboroMontreal

GSO - YUL

GSOYUL

Greensboro/H. Point

Wed 4/30

6:00 am-1:09 pm

1 stop7h 09m

Montreal Pierre Elliott Trudeau Intl

Mon 5/5

1:15 pm-11:45 pm

1 stop10h 30m

$416

GreensboroMontreal

GSO - YUL

GSOYUL

Greensboro/H. Point

Wed 4/30

6:00 am-1:09 pm

1 stop7h 09m

Montreal Pierre Elliott Trudeau Intl

Mon 5/5

11:15 am-11:45 pm

2 stops12h 30m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 20 results
1
2

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.

Travel insights for flights from Greensboro to Ontario

Get recent, data-driven insights about flights from Greensboro to Ontario including ideal travel times, pricing trends, and more.

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 $243). Flying from Greensboro to Region of Ontario in July is currently the most expensive (average of $359). 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 February 22, 2025.

When flying from Greensboro to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 February 22, 2025.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Greensboro to Ontario. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,203 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

8.0

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
8,203 reviews
Delta
8.0
Very good
8,203 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

8.0

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
8,754 reviews
Delta
8.0
Very good
8,203 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

8.0

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.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,203 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

8.0

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
2,800 reviews
Delta
8.0
Very good
8,203 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

8.0

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
8,757 reviews
Delta
8.0
Very good
8,203 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

8.0

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?

    Greensboro/H. Point (GSO), located 8.4 mi from the city center, is the airport you fly out of when you book flights from Greensboro to Ontario.

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

    $153 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from $176 and $186, respectively.

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

    The most popular flight routes from Greensboro to Region of Ontario are Greensboro/H. Point - Toronto Pearson Intl, Greensboro/H. Point - Montreal Pierre Elliott Trudeau Intl and Greensboro/H. Point - Ottawa.

  • 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 $243). Flying from Greensboro to Region of Ontario in July is currently the most expensive (average of $359). 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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Top 3 airlines flying from Greensboro to Ontario

Discover the top 3 airlines that operate flights from Greensboro to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$299Average$370FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$316Average$392FlexibilityNo cancel feeOn-time71%
WestJetCheapest$323Average$415FlexibilityNo cancel feeOn-time60%
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