What are the cheapest airlines flying from Ontario to Greensboro round-trip?

Our cheapest airline available from Ontario to Greensboro is American Airlines. Our recent data shows that you can find tickets from as low as $309 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $369 and $410 round-trip. American Airlines is 33% cheaper than the average price of flights available within the next 90 days to this destination.

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

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $185. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Ontario to Greensboro for a low price.

What is the cheapest day to fly from Ontario to Greensboro?

Travelers seeking maximum savings on their Ontario to Greensboro flight should consider departing on Saturday evenings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Ontario to Greensboro?

Travelers have found that booking a Tuesday departure is the best way to save up to 39% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Ontario to Greensboro?

To save on the cost of your flight from Ontario to Greensboro, book at least 50 days before your planned departure. Booking around this time can save you about 73% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $463 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $498.

What is the cheapest month to fly from Ontario to Greensboro?

April is one of the best times of the year to fly to Greensboro from Ontario. Prices for April average $454 per person but you can even find prices for as low as $287. The most expensive prices can be found in the month of December. Opting for a April flight can save you 43% on your journey compared to booking in December

Most accurate provider : When it comes to deals on Ontario-Greensboro flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Greensboro flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Greensboro flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Ontario-Greensboro flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Greensboro flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Ontario to Greensboro?

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

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

Yes. Cheapflights offers flight deals from Ontario to Greensboro by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$185+ Save on Flights from Ontario to Greensboro

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Ontario to Greensboro/H. Point are usually found in November or February, booked 27 days in advance, depart on a Wednesday or Saturday and return on a Thursday

Cheap flight deals from Ontario to Greensboro

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$309 (American Airlines)
One-way from	$185 (Delta)
Popular in	December
Cheapest in	November
Average price	$368

Provider with most accurate pricing for Ontario-Greensboro/H. Point flight deals.

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Provider most trusted by Cheapflights users for Ontario-Greensboro/H. Point flights.

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From Ontario to Greensboro/H. Point

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One-way flight from Ontario to Greensboro/H. Point

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($8 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($20 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 Ontario to Greensboro

Cheapest flights from Ontario to Greensboro
Explore the most affordable flight options available from Ontario to Greensboro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

Fri 10/3110:59 pmONT - GSO

1 stop9h 27mDelta

Tue 11/46:55 pmGSO - ONT

1 stop6h 34mDelta

Deal found 2/21

$309

Wed 5/77:30 amONT - GSO

1 stop6h 19mAmerican Airlines

Mon 5/122:59 pmGSO - ONT

1 stop9h 06mAmerican Airlines

Deal found 2/21

$374

Sun 5/251:33 pmONT - GSO

1 stop6h 24mUnited Airlines

Sat 5/315:32 pmGSO - ONT

1 stop7h 54mUnited Airlines

Deal found 2/20

$410

Wed 5/79:56 amONT - GSO

3 stops22h 03mAlaska Airlines

Mon 5/121:09 pmGSO - ONT

2 stops13h 49mAlaska Airlines

Deal found 2/21

$879

Best flights from Ontario to Greensboro
Discover carefully curated flight deals from Ontario to Greensboro that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 22, 2025.

Fri 4/412:50 pmONT - GSO

1 stop6h 40mAmerican Airlines

Mon 4/75:30 pmGSO - ONT

1 stop9h 20mAmerican Airlines

Deal found 2/19

$309

Tue 3/2512:46 pmONT - GSO

1 stop8h 21mDelta

Wed 3/265:29 amGSO - ONT

1 stop9h 07mDelta

Deal found 2/20

$369

Sun 5/251:33 pmONT - GSO

1 stop6h 24mUnited Airlines

Sat 5/315:32 pmGSO - ONT

1 stop7h 54mUnited Airlines

Deal found 2/20

$410

Wed 4/166:00 amONT - GSO

2 stops12h 40mAlaska Airlines

Sat 4/266:20 amGSO - ONT

2 stops12h 12mAlaska Airlines

Deal found 2/20

$749

Last-minute flights from Ontario to Greensboro
Discover last-minute flight deals from Ontario to Greensboro. Data last updated February 22, 2025 and is based on user searches.

Thu 2/275:05 amONT - GSO

1 stop14h 34mUnited Airlines

Sun 3/28:25 amGSO - ONT

1 stop7h 17mUnited Airlines

Deal found 2/20

$803

Thu 3/66:00 amONT - GSO

2 stops13h 44mUnited Airlines

Thu 3/278:28 amGSO - ONT

1 stop7h 16mUnited Airlines

Deal found 2/20

$475

Tue 3/2512:46 pmONT - GSO

1 stop8h 21mDelta

Wed 3/265:29 amGSO - ONT

1 stop9h 07mDelta

Deal found 2/20

$369

Thu 3/277:17 pmONT - GSO

2 stops12h 36mAlaska Airlines

Tue 4/16:17 amGSO - ONT

2 stops15h 06mAlaska Airlines

Deal found 2/21

$1,069

Fri 3/287:35 pmONT - GSO

2 stops9h 59mAmerican Airlines

Mon 3/315:55 pmGSO - ONT

1 stop8h 59mAmerican Airlines

Deal found 2/20

$364

One-way flights from Ontario to Greensboro
Search for one-way flight options from Ontario to Greensboro. Find affordable one-way fares based on user searches. Data last updated February 22, 2025.

Fri 4/412:42 pmONT - GSO

1 stop6h 56mDelta

Deal found 2/20

$185

Mon 3/1711:59 pmONT - GSO

2 stops9h 28mAmerican Airlines

Deal found 2/20

$190

Tue 4/16:10 amONT - GSO

2 stops14h 34mUnited Airlines

Deal found 2/20

$240

Thu 4/107:17 pmONT - GSO

2 stops14h 25mAlaska Airlines

Deal found 2/20

$520

Find flights from Ontario to Greensboro within your budget

Fly from

Fly to

Route

Depart

Return

Price

OntarioGreensboro

ONT - GSO

ONTGSO

Ontario

Tue 3/25

12:46 pm-12:07 am

1 stop8h 21m

Greensboro/H. Point

Wed 3/26

5:29 am-11:36 am

1 stop9h 07m

$369

OntarioGreensboro

ONT - GSO

ONTGSO

Ontario

Wed 5/7

7:30 am-4:49 pm

1 stop6h 19m

Greensboro/H. Point

Mon 5/12

2:59 pm-9:05 pm

1 stop9h 06m

$374

OntarioGreensboro

ONT - GSO

ONTGSO

Ontario

Fri 4/4

5:00 am-10:57 pm

1 stop14h 57m

Greensboro/H. Point

Wed 4/9

8:25 am-3:17 pm

1 stop9h 52m

$502

OntarioGreensboro

ONT - GSO

ONTGSO

Ontario

Wed 5/7

9:56 am-10:59 am

3 stops22h 03m

Greensboro/H. Point

Mon 5/12

1:09 pm-11:58 pm

2 stops13h 49m

$879

OntarioGreensboro

ONT - GSO

ONTGSO

Ontario

Fri 4/4

12:42 pm-10:38 pm

1 stop6h 56m

$185

OntarioGreensboro

ONT - GSO

ONTGSO

Ontario

Fri 4/4

12:50 pm-11:54 pm

2 stops8h 04m

$190

OntarioGreensboro

ONT - GSO

ONTGSO

Ontario

Sat 3/8

6:00 am-10:44 pm

2 stops13h 44m

$292

OntarioGreensboro

ONT - GSO

ONTGSO

Ontario

Sat 4/5

7:00 am-10:47 am

3 stops24h 47m

$531

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Compare providers for flights from Ontario to Greensboro

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Greensboro in February.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Ontario-Greensboro flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Greensboro flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Greensboro flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Ontario-Greensboro flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Greensboro flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Greensboro

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

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

How far ahead should I book a flight from Ontario to Greensboro?

Booking 26 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ontario to Greensboro. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Ontario to Greensboro (average of $306). Flying from Ontario to Greensboro in October is currently the most expensive (average of $366). 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 ONT to GSO?

Unlike in the morning, when flights are generally more expensive, you can save up to 8% on flights from Ontario to Greensboro by exploring options for tickets at noon.

Rainfall in Greensboro by month

In terms of precipitation, rainfall in Greensboro ranges from 3.0 - 4.5 inches per month. July is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit Greensboro when rainfall is around 3.0 in.

Temperature in Greensboro by month

If weather is an important factor for your trip to Greensboro, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Greensboro

Alaska Airlines

8.0

Very good

9,697 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,697 reviews

Alaska Airlines

8.0

Very good

9,697 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

8,213 reviews

Alaska Airlines

8.0

Very good

9,697 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,759 reviews

Alaska Airlines

8.0

Very good

9,697 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,697 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

What are the cheapest airlines flying from Ontario to Greensboro round-trip?
Our cheapest airline available from Ontario to Greensboro is American Airlines. Our recent data shows that you can find tickets from as low as $309 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $369 and $410 round-trip. American Airlines is 33% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Ontario to Greensboro one-way?
The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $185. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Ontario to Greensboro for a low price.
Can I find deals for flights from Ontario to Greensboro that include hotel bookings?
Yes. In addition to deals on Ontario to Greensboro flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Greensboro?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Greensboro.
Can I find deals for business class flights from Ontario to Greensboro?
Yes. Cheapflights offers flight deals from Ontario to Greensboro 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 Ontario to Greensboro?
Currently, August is the cheapest month in which you can book a flight from Ontario to Greensboro (average of $306). Flying from Ontario to Greensboro in October is currently the most expensive (average of $366). 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

Eden

Kernersville

High Point

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Top 2 airlines flying from Ontario to Greensboro

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$296	Average$427	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$308	Average$441	FlexibilityNo cancel fee	On-time71%

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$185+ Cheap flights from Ontario to Greensboro (ONT - GSO)

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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Greensboro with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Ontario to Greensboro/H. Point are usually found in November or February, booked 27 days in advance, depart on a Wednesday or Saturday and return on a Thursday

Cheap flight deals from Ontario to Greensboro

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ontario to Greensboro

Cheapest flights from Ontario to GreensboroExplore the most affordable flight options available from Ontario to Greensboro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

Explore the most affordable flight options available from Ontario to Greensboro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

Find flights from Ontario to Greensboro within your budget

Compare providers for flights from Ontario to Greensboro

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Greensboro in February.

Best time to book a flight from Ontario to Greensboro

Have a flexible travel schedule? Discover the best time to fly to Greensboro from Ontario with our price prediction graph.

Travel insights for flights from Ontario to Greensboro

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

How far ahead should I book a flight from Ontario to Greensboro?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Greensboro. Price data was last updated on February 14, 2025.

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

What is the cheapest time of day to fly from ONT to GSO?

Find hourly flight availability from Ontario to Greensboro. 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.

Rainfall in Greensboro by month

Plan your trip to Greensboro by taking into account the average rainfall totals by month.

Temperature in Greensboro by month

Plan your trip to Greensboro by taking into account the average temperature totals by month.

Reviews of airlines servicing Greensboro

Related info for your journey

Find useful and relevant information for your journey from Ontario to Greensboro. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Ontario to Greensboro round-trip?

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

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

How can I find direct flights from Ontario to Greensboro?

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

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

Traveling to a place near Ontario?

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Alternative routes for Ontario to Greensboro

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Top 2 airlines flying from Ontario to Greensboro

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Cheapest flights from Ontario to Greensboro
Explore the most affordable flight options available from Ontario to Greensboro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.