
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 November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $434 (United Airlines) |
One-way from | $210 (Kiwi.com) |
Popular in | June |
Cheapest in | December |
Average price | $511 |
Fly from
Fly to
Route
Depart
Return
OntarioGreensboro
ONT Ontario - GSO Greensboro/H. Point
ONTGSO
Ontario
Wed 12/16
11:30 am-12:08 pm
2 stops45h 38m
Greensboro/H. Point
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
OntarioGreensboro
ONT Ontario - GSO Greensboro/H. Point
ONTGSO
Ontario
Sat 12/26
7:06 am-7:13 pm
1 stop9h 07m
Greensboro/H. Point
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
OntarioGreensboro
ONT Ontario - GSO Greensboro/H. Point
ONTGSO
Ontario
Tue 12/29
11:52 pm-2:24 pm
2 stops11h 32m
Greensboro/H. Point
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
OntarioGreensboro
ONT Ontario - GSO Greensboro/H. Point
ONTGSO
Ontario
Sun 12/20
7:06 am-4:12 pm
1 stop6h 06m
Greensboro/H. Point
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
OntarioGreensboro
ONT Ontario - GSO Greensboro/H. Point
ONTGSO
Ontario
Thu 12/17
7:05 am-6:14 pm
1 stop8h 09m
Greensboro/H. Point
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
OntarioGreensboro
ONT Ontario - GSO Greensboro/H. Point
ONTGSO
Ontario
Sat 12/19
10:35 pm-9:27 am
1 stop7h 52m
Greensboro/H. Point
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
OntarioGreensboro
ONT Ontario - GSO Greensboro/H. Point
ONTGSO
Ontario
Fri 12/18
11:08 pm-9:27 am
1 stop7h 19m
Greensboro/H. Point
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
OntarioGreensboro
ONT Ontario - GSO Greensboro/H. Point
ONTGSO
Ontario
Sun 12/27
10:10 pm-10:39 am
1 stop9h 29m
Greensboro/H. Point
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
OntarioGreensboro
ONT Ontario - GSO Greensboro/H. Point
ONTGSO
Ontario
Tue 12/1
7:05 am-6:32 pm
1 stop8h 27m
Greensboro/H. Point
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
OntarioGreensboro
ONT Ontario - GSO Greensboro/H. Point
ONTGSO
Ontario
Tue 12/1
7:00 am-11:13 pm
2 stops13h 13m
Greensboro/H. Point
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
Overall
Comfort
Food
Entertainment
Crew
Boarding
Reviews
Michael,Sep 2023
SMF - ATL
Overall
Comfort
Food
Entertainment
Crew
Boarding
Reviews
Michael,Sep 2023
SMF - ATL
Overall
Comfort
Food
Entertainment
Crew
Boarding
Reviews
Michael,Sep 2023
SMF - ATL
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.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$348 | Average$550 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$348 | Average$606 | FlexibilityNo cancel fee | On-timeN/A |