HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Greensboro

$239+ 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GSO
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Greensboro with Cheapflights

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 August, booked 28 days in advance, depart on a Wednesday or Saturday and return on a Thursday

Cheap flight deals from Ontario to Greensboro

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Greensboro (GSO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$308
(Delta)

One-way from

$239
(United Airlines)

Popular in

December

Cheapest in

November

Average price

$575
Provider with most accurate pricing for Ontario-Greensboro/H. Point flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Greensboro/H. Point flights.
Search Deals
From Ontario to Greensboro/H. Point
Search Deals
One-way flight from Ontario to Greensboro/H. Point
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Best time to find cheap flights, 2% potential price drop
Search Deals
Average for round-trip flights in December 2024
Search Deals

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 December 18, 2024.

This Delta deal was found by Cheapflights users on 12/18. 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.
Fri 12/204:58 pmONT - GSO
2 stops13h 30mDelta
Mon 12/236:00 amGSO - ONT
1 stop7h 46mDelta
Deal found 12/18$543
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Fri 12/2010:46 amONT - GSO
1 stop9h 01mAmerican Airlines
Mon 12/232:33 pmGSO - ONT
1 stop9h 04mAmerican Airlines
Deal found 12/17$614
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/255:05 amONT - GSO
2 stops8h 45mUnited Airlines
Sat 1/48:30 amGSO - ONT
1 stop15h 19mUnited Airlines
Deal found 12/16$902
This Alaska Airlines deal was found by Cheapflights users on 12/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/208:52 pmONT - GSO
3 stops21h 28mAlaska Airlines
Mon 12/236:55 amGSO - ONT
2 stops15h 42mAlaska Airlines
Deal found 12/18$3,693

Find flights from Ontario to Greensboro within your budget

Customize your flight search to find flights from Ontario to Greensboro 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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioGreensboro

ONT - GSO

ONTGSO

Ontario

Tue 4/15

10:00 pm-9:32 am

1 stop8h 32m

Greensboro/H. Point

Tue 4/22

6:55 pm-10:41 pm

1 stop6h 46m

$308

OntarioGreensboro

ONT - GSO

ONTGSO

Ontario

Sun 2/16

11:59 pm-11:57 am

2 stops8h 58m

Greensboro/H. Point

Sun 3/23

6:57 am-1:54 pm

1 stop9h 57m

$467

OntarioGreensboro

ONT - GSO

ONTGSO

Ontario

Thu 1/16

5:10 am-10:55 pm

1 stop14h 45m

Greensboro/H. Point

Thu 1/23

8:25 am-8:29 pm

2 stops15h 04m

$487

OntarioGreensboro

ONT - GSO

ONTGSO

Ontario

Wed 4/9

6:00 am-9:59 pm

2 stops12h 59m

Greensboro/H. Point

Sun 4/13

11:28 am-9:28 am

3 stops25h 00m

$1,071

OntarioGreensboro

ONT - GSO

ONTGSO

Ontario

Wed 1/8

5:10 am-6:31 pm

2 stops10h 21m

$239

OntarioGreensboro

ONT - GSO

ONTGSO

Ontario

Sun 2/9

1:00 pm-11:58 pm

1 stop7h 58m

$348

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust 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?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Greensboro. Price data was last updated on December 13, 2024.

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, September is the cheapest month in which you can book a flight from Ontario to Greensboro (average of $300). Flying from Ontario to Greensboro in May is currently the most expensive (average of $353). 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?

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 December 18, 2024.

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

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

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

Get insights into the airlines that provide service to Greensboro. 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 Greensboro. Reviews last updated December 18, 2024.
To help decide which airline to fly from Ontario to Greensboro, see what other customers have to say about United Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,554 reviews

Crew

8.5

Entertainment

7.1

Food

7.2

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

Alaska Airlines
8.0
Very good
9,554 reviews
Alaska Airlines
8.0
Very good
9,554 reviews

Crew

8.5

Entertainment

7.1

Food

7.2

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

Delta
8.0
Very good
8,604 reviews
Alaska Airlines
8.0
Very good
9,554 reviews

Crew

8.5

Entertainment

7.1

Food

7.2

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

United Airlines
7.4
Good
9,055 reviews
Alaska Airlines
8.0
Very good
9,554 reviews

Crew

8.5

Entertainment

7.1

Food

7.2

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,554 reviews

Crew

8.5

Entertainment

7.1

Food

7.2

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

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?

    Our cheapest airline available from Ontario to Greensboro is Delta. Our recent data shows that you can find tickets from as low as $308 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $467 and $487 round-trip. Delta is 33% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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, September is the cheapest month in which you can book a flight from Ontario to Greensboro (average of $300). Flying from Ontario to Greensboro in May is currently the most expensive (average of $353). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Greensboro

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Charlotte flights
Los Angeles to Raleigh flights
San Francisco to Raleigh flights
San Francisco to Charlotte flights
Ontario to Charlotte flights
Ontario to Raleigh flights
San Diego to Charlotte flights
Santa Ana to Charlotte flights
Los Angeles to Norfolk flights
Sacramento to Charlotte flights
Las Vegas to Charlotte flights
Santa Ana to Raleigh flights
Sacramento to Knoxville flights
Las Vegas to Raleigh flights
Los Angeles to Greensboro flights
San Francisco to Greensboro flights
San Diego to Raleigh flights
San Jose to Charlotte flights
Oakland to Raleigh flights
Los Angeles to Knoxville flights
San Diego to Knoxville flights
San Jose to Greensboro flights
San Diego to Norfolk flights
Sacramento to Raleigh flights
San Jose to Raleigh flights
Santa Ana to Knoxville flights
Burbank to Charlotte flights
Ontario to Knoxville flights
Los Angeles to Myrtle Beach flights
Oakland to Charlotte flights
Ontario to Norfolk flights
San Francisco to Knoxville flights
San Francisco to Norfolk flights
Los Angeles to Wilmington flights
Burbank to Raleigh flights
Las Vegas to Knoxville flights
San Francisco to Asheville flights
Los Angeles to Blountville flights
Las Vegas to Norfolk flights
Los Angeles to Asheville flights
San Francisco to Myrtle Beach flights
San Jose to Knoxville flights
Santa Ana to Wilmington flights
Sacramento to Norfolk flights
Palm Springs to Charlotte flights
San Diego to Wilmington flights
Burbank to Greensboro flights
San Diego to Myrtle Beach flights
Burbank to Myrtle Beach flights

Top 2 airlines flying from Ontario to Greensboro

Discover the top 2 airlines that operate flights from Ontario to Greensboro. 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$296Average$436FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$308Average$439FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.