$185+ Cheap flights from Greensboro (GSO) to Ontario
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
GSO — YYZ
Oct 9 — Oct 161
Round-trip
1 adult, Economy
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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
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Cheapest flights from Greensboro to OntarioExplore 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 September 9, 2026.
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 September 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:54 pm -
2 stops28h 10m
Thu 10/17:45 am -
1 stop28h 23m
Deal found 9/5![Multiple Airlines logo]()
$524
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Sat 9/268:40 am -
1 stop6h 19m
Wed 9/3010:57 am -
1 stop6h 08m
Deal found 9/8![American Airlines logo]()
$531
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:54 pm -
1 stop20h 36m
Wed 10/216:00 am -
1 stop8h 11m
Deal found 9/7![Multiple Airlines logo]()
$539
This Air Canada deal was found by Cheapflights users on 9/8. 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.
Fri 10/166:00 am -
1 stop5h 20m
Mon 10/196:55 pm -
1 stop4h 47m
Deal found 9/8![Air Canada logo]()
$544
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:00 pm -
1 stop13h 53m
Thu 10/17:45 am -
1 stop28h 23m
Deal found 9/5![Multiple Airlines logo]()
$546
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:55 pm -
1 stop4h 04m
Thu 10/17:45 am -
1 stop28h 23m
Deal found 9/5![Multiple Airlines logo]()
$550
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:00 pm -
1 stop13h 53m
Sun 10/47:45 am -
1 stop28h 23m
Deal found 9/5![Multiple Airlines logo]()
$552
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:54 pm -
1 stop22h 46m
Wed 10/76:33 pm -
1 stop5h 26m
Deal found 9/7![Multiple Airlines logo]()
$559
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:00 am -
1 stop4h 23m
Sat 10/101:34 pm -
1 stop4h 20m
Deal found 9/5![WestJet logo]()
$565
This American Airlines deal was found by Cheapflights users on 9/5. 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.
Sat 10/32:08 pm -
1 stop9h 17m
Sat 10/1012:40 pm -
1 stop4h 16m
Deal found 9/5![American Airlines logo]()
$571
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:55 pm -
1 stop4h 04m
Tue 9/296:10 pm -
1 stop4h 22m
Deal found 9/5![WestJet logo]()
$576
This American Airlines deal was found by Cheapflights users on 9/5. 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.
Tue 10/207:41 pm -
1 stop16h 03m
Tue 10/2712:30 pm -
1 stop10h 05m
Deal found 9/5![American Airlines logo]()
$621
Best flights from Greensboro to OntarioDiscover carefully curated flight deals from Greensboro to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
Discover carefully curated flight deals from Greensboro to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Sat 9/268:40 am -
1 stop6h 19m
Wed 9/3010:57 am -
1 stop6h 08m
Deal found 9/8![American Airlines logo]()
$531
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:00 pm -
1 stop13h 53m
Thu 10/17:45 am -
1 stop28h 23m
Deal found 9/5![Multiple Airlines logo]()
$546
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:12 pm -
1 stop3h 44m
Wed 10/215:04 pm -
1 stop5h 16m
Deal found 9/7![WestJet logo]()
$571
This United Airlines deal was found by Cheapflights users on 9/5. 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 10/206:30 am -
1 stop7h 12m
Tue 10/276:40 pm -
1 stop5h 19m
Deal found 9/5![United Airlines logo]()
$638
This Air Canada deal was found by Cheapflights users on 9/8. 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.
Tue 10/206:00 am -
1 stop3h 56m
Tue 10/279:45 am -
1 stop4h 34m
Deal found 9/8![Air Canada logo]()
$692
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:54 pm -
1 stop22h 46m
Wed 10/76:33 pm -
1 stop5h 26m
Deal found 9/7![Multiple Airlines logo]()
$559
This American Airlines deal was found by Cheapflights users on 9/5. 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.
Tue 10/207:41 pm -
1 stop16h 03m
Tue 10/2712:30 pm -
1 stop10h 05m
Deal found 9/5![American Airlines logo]()
$621
This United Airlines deal was found by Cheapflights users on 9/6. 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 10/2110:45 am -
1 stop5h 01m
Wed 10/2810:53 am -
1 stop6h 09m
Deal found 9/6![United Airlines logo]()
$638
This WestJet deal was found by Cheapflights users on 9/7. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:00 pm -
1 stop22h 18m
Wed 10/74:15 pm -
2 stops17h 12m
Deal found 9/7![WestJet logo]()
$644
This American Airlines deal was found by Cheapflights users on 9/6. 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 12/47:36 pm -
1 stop15h 49m
Wed 12/912:10 pm -
1 stop10h 07m
Deal found 9/6![American Airlines logo]()
$621
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:54 pm -
2 stops23h 13m
Sun 10/46:47 pm -
1 stop5h 08m
Deal found 9/8![Multiple Airlines logo]()
$627
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Sat 10/310:45 am -
1 stop7h 11m
Sat 10/102:35 pm -
1 stop3h 59m
Deal found 9/5![United Airlines logo]()
$638
This oojo deal was found by Cheapflights users on 9/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2611:38 am -
2 stops13h 27m
Wed 9/306:35 pm -
2 stops14h 56m
Deal found 9/8![WestJet logo]()
$649
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Tue 10/135:57 pm -
1 stop15h 55m
Sat 10/1710:37 am -
1 stop7h 24m
Deal found 9/6![American Airlines logo]()
$642
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Fri 10/236:30 am -
1 stop5h 19m
Fri 10/3010:00 am -
1 stop4h 19m
Deal found 9/8![United Airlines logo]()
$653
This FlightHub deal was found by Cheapflights users on 9/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:00 pm -
1 stop4h 54m
Sat 10/248:00 pm -
2 stops21h 54m
Deal found 9/4![WestJet logo]()
$662
This American Airlines deal was found by Cheapflights users on 9/5. 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.
Sat 11/148:20 am -
1 stop5h 24m
Sat 11/212:22 pm -
1 stop4h 47m
Deal found 9/5![American Airlines logo]()
$654
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Fri 10/26:00 am -
1 stop4h 04m
Fri 10/97:43 pm -
1 stop3h 58m
Deal found 9/4![United Airlines logo]()
$660
This United deal was found by Cheapflights users on 9/8. 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.
Sat 10/36:00 am -
1 stop16h 35m
Sat 10/106:00 am -
2 stops12h 34m
Deal found 9/8![Multiple Airlines logo]()
$791
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Sun 9/2710:45 am -
1 stop5h 01m
Wed 9/3010:15 am -
1 stop6h 53m
Deal found 9/5![United Airlines logo]()
$660
This American Airlines deal was found by Cheapflights users on 9/4. 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 10/165:33 pm -
1 stop16h 23m
Sat 10/247:40 am -
1 stop4h 42m
Deal found 9/4![American Airlines logo]()
$672
This oojo deal was found by Cheapflights users on 9/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/54:27 pm -
2 stops13h 08m
Mon 10/126:50 am -
2 stops35h 04m
Deal found 9/6![WestJet logo]()
$793
This United Airlines deal was found by Cheapflights users on 9/4. 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 10/206:30 am -
1 stop7h 29m
Tue 10/276:00 am -
1 stop6h 59m
Deal found 9/4![United Airlines logo]()
$754
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Fri 10/236:00 am -
1 stop3h 56m
Sun 10/259:45 am -
1 stop13h 59m
Deal found 9/6![United Airlines logo]()
$755
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Tue 10/206:00 am -
3 stops14h 00m
Tue 10/277:00 am -
2 stops12h 01m
Deal found 9/8![American Airlines logo]()
$885
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Mon 10/56:30 am -
1 stop7h 29m
Mon 10/126:00 am -
1 stop8h 14m
Deal found 9/6![United Airlines logo]()
$787
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Sat 10/36:20 am -
3 stops13h 40m
Sat 10/107:00 am -
3 stops16h 53m
Deal found 9/8![American Airlines logo]()
$906
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Fri 10/26:30 am -
2 stops8h 40m
Fri 10/96:01 pm -
1 stop5h 56m
Deal found 9/4![United Airlines logo]()
$832
Last-minute flights from Greensboro to OntarioDiscover last-minute flight deals from Greensboro to Ontario. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from Greensboro to Ontario. Data last updated September 9, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:55 pm -
1 stop4h 04m
Thu 10/17:45 am -
1 stop28h 23m
Deal found 9/5![Multiple Airlines logo]()
$550
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:55 pm -
1 stop4h 04m
Tue 9/296:10 pm -
1 stop4h 22m
Deal found 9/5![WestJet logo]()
$576
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:54 pm -
2 stops28h 10m
Thu 10/17:45 am -
1 stop28h 23m
Deal found 9/5![Multiple Airlines logo]()
$524
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Sat 9/268:40 am -
1 stop6h 19m
Wed 9/3010:57 am -
1 stop6h 08m
Deal found 9/8![American Airlines logo]()
$531
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:00 pm -
1 stop13h 53m
Thu 10/17:45 am -
1 stop28h 23m
Deal found 9/5![Multiple Airlines logo]()
$546
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:00 pm -
1 stop13h 53m
Sun 10/47:45 am -
1 stop28h 23m
Deal found 9/5![Multiple Airlines logo]()
$552
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:00 am -
1 stop4h 23m
Sat 10/101:34 pm -
1 stop4h 20m
Deal found 9/5![WestJet logo]()
$565
This American Airlines deal was found by Cheapflights users on 9/5. 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.
Sat 10/32:08 pm -
1 stop9h 17m
Sat 10/1012:40 pm -
1 stop4h 16m
Deal found 9/5![American Airlines logo]()
$571
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:54 pm -
1 stop22h 46m
Wed 10/76:33 pm -
1 stop5h 26m
Deal found 9/7![Multiple Airlines logo]()
$559
This Air Canada deal was found by Cheapflights users on 9/8. 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.
Fri 10/166:00 am -
1 stop5h 20m
Mon 10/196:55 pm -
1 stop4h 47m
Deal found 9/8![Air Canada logo]()
$544
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:54 pm -
1 stop20h 36m
Wed 10/216:00 am -
1 stop8h 11m
Deal found 9/7![Multiple Airlines logo]()
$539
This American Airlines deal was found by Cheapflights users on 9/5. 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.
Tue 10/207:41 pm -
1 stop16h 03m
Tue 10/2712:30 pm -
1 stop10h 05m
Deal found 9/5![American Airlines logo]()
$621
One-way flights from Greensboro to OntarioSearch for one-way flight options from Greensboro to Ontario. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
Search for one-way flight options from Greensboro to Ontario. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:54 pm -
1 stop20h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$185
This Air Canada deal was found by Cheapflights users on 9/8. 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.
Thu 10/86:30 am -
1 stop6h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Air Canada logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:54 pm -
2 stops38h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$244
This American Airlines deal was found by Cheapflights users on 9/8. 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 10/86:00 am -
1 stop4h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![American Airlines logo]()
$255
This Air Canada deal was found by Cheapflights users on 9/8. 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 10/216:00 am -
1 stop5h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Air Canada logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:54 pm -
1 stop22h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$265
This Delta deal was found by Cheapflights users on 9/8. 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.
Thu 10/226:00 am -
1 stop7h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Delta logo]()
$269
This FlightHub deal was found by Cheapflights users on 9/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:25 am -
1 stop4h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![WestJet logo]()
$273
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Tue 10/2712:00 pm -
1 stop6h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![American Airlines logo]()
$279
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Tue 11/106:25 am -
2 stops5h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![American Airlines logo]()
$285
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Tue 10/206:00 am -
1 stop3h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![American Airlines logo]()
$291
This FlightHub deal was found by Cheapflights users on 9/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:06 am -
2 stops23h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![WestJet logo]()
$306
Find flight deals from Greensboro to Ontario
Keep the following information in mind while searching for Greensboro to Ontario flight deals. Data was last updated September 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $524 (Kiwi.com) |
One-way from | $185 (Kiwi.com) |
Popular in | November |
Cheapest in | July |
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 7,457,451 searches. Data last updated September 9, 2026.
Use the filters below to find and compare flights from Greensboro to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
GreensboroToronto
GSO Greensboro/H. Point - YYZ Toronto Pearson Intl
GSOYYZ
Greensboro/H. Point
Mon 10/26
5:54 pm-7:05 pm
2 stops25h 11m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$260
GreensboroToronto
GSO Greensboro/H. Point - YYZ Toronto Pearson Intl
GSOYYZ
Greensboro/H. Point
Mon 9/21
5:54 pm-4:40 pm
1 stop22h 46m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$265
GreensboroToronto
GSO Greensboro/H. Point - YYZ Toronto Pearson Intl
GSOYYZ
Greensboro/H. Point
Tue 11/10
2:47 pm-8:34 pm
1 stop5h 47m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$273
GreensboroToronto
GSO Greensboro/H. Point - YYZ Toronto Pearson Intl
GSOYYZ
Greensboro/H. Point
Tue 11/10
6:25 am-11:59 am
2 stops5h 34m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$285
Quickest round-trip
GreensboroMontreal
GSO Greensboro/H. Point - YUL Montreal Pierre Elliott Trudeau Intl
GSOYUL
Greensboro/H. Point
Tue 10/20
6:00 am-9:52 am
1 stop3h 52m
Montreal Pierre Elliott Trudeau Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$291
GreensboroMontreal
GSO Greensboro/H. Point - YUL Montreal Pierre Elliott Trudeau Intl
GSOYUL
Greensboro/H. Point
Wed 10/21
6:00 am-1:09 pm
1 stop7h 09m
Montreal Pierre Elliott Trudeau Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$298
GreensboroToronto
GSO Greensboro/H. Point - YYZ Toronto Pearson Intl
GSOYYZ
Greensboro/H. Point
Thu 10/8
5:25 am-6:55 pm
2 stops13h 30m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$306
GreensboroToronto
GSO Greensboro/H. Point - YYZ Toronto Pearson Intl
GSOYYZ
Greensboro/H. Point
Mon 9/21
6:06 am-5:45 am
2 stops23h 39m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$306
GreensboroToronto
GSO Greensboro/H. Point - YYZ Toronto Pearson Intl
GSOYYZ
Greensboro/H. Point
Tue 10/27
7:00 am-11:55 am
2 stops28h 55m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$317
GreensboroOttawa
GSO Greensboro/H. Point - YOW Ottawa
GSOYOW
Greensboro/H. Point
Tue 10/20
6:00 am-5:35 am
3 stops23h 35m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$325
Showing 1-10 of 46 resultsSorted by cheapest first
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.
GSO-YYZ
GSO-YOW
GSO-YUL
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
GSO-CAON
GSO-YYZ
GSO-YOW
GSO-YUL
What is the cheapest month to book a flight from Greensboro to Region of Ontario?
Currently, June is the cheapest month in which you can book a flight from Greensboro to Region of Ontario (average of $512). Flying from Greensboro to Region of Ontario in July is currently the most expensive (average of $834). 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.
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 September 9, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Greensboro to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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.
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Alternative routes for Greensboro to Ontario
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Complete your trip
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Find flights from Greensboro to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Greensboro and Ontario flights
Browse other Greensboro and Ontario flight options. Last updated on September 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated September 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$222 | Average$512 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$247 | Average$511 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$562 | Average$604 | FlexibilityNo cancel fee | On-time71% |