$391+ Cheap flights from Ontario (ONT) to Romania
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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — OTP
Sep 21 — Sep 281
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Romania 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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Romania
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Cheapest flights from Ontario to RomaniaExplore the most affordable flight options available from Ontario to Romania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.
Explore the most affordable flight options available from Ontario to Romania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/125:00 am -
2 stops26h 25m
Fri 11/62:35 pm -
2 stops18h 13m
Deal found 8/18![United Airlines logo]()
$717
This Air France deal was found by Cheapflights users on 8/18. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:45 am -
2 stops20h 05m
Tue 10/208:35 am -
2 stops24h 08m
Deal found 8/18![Multiple Airlines logo]()
$741
This Delta deal was found by Cheapflights users on 8/18. 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.
Sat 10/35:15 pm -
2 stops57h 30m
Tue 11/32:00 pm -
2 stops36h 23m
Deal found 8/18![Delta logo]()
$751
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3011:10 am -
2 stops21h 25m
Wed 11/41:15 pm -
2 stops33h 14m
Deal found 8/18![United Airlines logo]()
$753
This Delta deal was found by Cheapflights users on 8/19. 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 9/266:00 pm -
2 stops57h 00m
Mon 11/22:00 pm -
2 stops56h 36m
Deal found 8/19![Delta logo]()
$754
This Delta deal was found by Cheapflights users on 8/19. 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 9/266:00 pm -
2 stops37h 20m
Fri 11/65:55 am -
2 stops20h 28m
Deal found 8/19![Delta logo]()
$761
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:10 am -
2 stops19h 10m
Tue 11/36:00 am -
2 stops22h 01m
Deal found 8/18![United Airlines logo]()
$766
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Sun 11/12:22 pm -
2 stops23h 43m
Sat 11/147:35 am -
2 stops25h 22m
Deal found 8/19![American Airlines logo]()
$773
This Delta deal was found by Cheapflights users on 8/18. 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.
Sun 11/17:07 am -
2 stops23h 53m
Sat 11/146:00 am -
2 stops27h 00m
Deal found 8/18![Delta logo]()
$774
This Delta deal was found by Cheapflights users on 8/18. 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.
Sat 10/35:15 pm -
2 stops57h 30m
Fri 10/302:00 pm -
2 stops30h 06m
Deal found 8/18![Delta logo]()
$781
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/281:24 pm -
2 stops19h 11m
Fri 10/306:00 am -
2 stops23h 51m
Deal found 8/18![United Airlines logo]()
$783
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/211:56 pm -
2 stops42h 39m
Mon 10/56:55 pm -
2 stops37h 54m
Deal found 8/20![United Airlines logo]()
$797
Best flights from Ontario to RomaniaDiscover carefully curated flight deals from Ontario to Romania that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
Discover carefully curated flight deals from Ontario to Romania that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/125:00 am -
2 stops26h 25m
Fri 11/62:35 pm -
2 stops18h 13m
Deal found 8/18![United Airlines logo]()
$717
This Delta deal was found by Cheapflights users on 8/18. 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.
Sun 10/41:04 pm -
2 stops61h 41m
Thu 11/56:00 am -
2 stops26h 11m
Deal found 8/18![Delta logo]()
$751
This Gurufare deal was found by Cheapflights users on 8/21. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:08 am -
2 stops25h 17m
Wed 10/141:50 pm -
2 stops19h 01m
Deal found 8/21![Lufthansa logo]()
$971
This Turkish Airlines deal was found by Cheapflights users on 8/22. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1111:05 pm -
2 stops35h 10m
Mon 10/269:55 am -
2 stops21h 20m
Deal found 8/22![Multiple Airlines logo]()
$1,164
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/125:00 am -
2 stops26h 25m
Thu 11/122:35 pm -
2 stops18h 13m
Deal found 8/18![United Airlines logo]()
$717
This Delta deal was found by Cheapflights users on 8/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:00 am -
2 stops25h 00m
Sat 11/146:00 am -
2 stops20h 30m
Deal found 8/22![Delta logo]()
$774
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/16:00 am -
2 stops21h 50m
Fri 2/56:10 am -
2 stops26h 56m
Deal found 8/17![United Airlines logo]()
$752
This Turkish Airlines deal was found by Cheapflights users on 8/20. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:39 pm -
2 stops35h 36m
Wed 9/309:55 am -
2 stops45h 02m
Deal found 8/20![Turkish Airlines logo]()
$1,662
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/281:24 pm -
2 stops19h 11m
Thu 11/56:00 am -
2 stops21h 56m
Deal found 8/20![United Airlines logo]()
$753
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/281:24 pm -
2 stops19h 11m
Tue 11/36:00 am -
2 stops22h 01m
Deal found 8/20![United Airlines logo]()
$753
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:29 pm -
2 stops19h 01m
Mon 11/161:15 pm -
2 stops19h 33m
Deal found 8/17![United Airlines logo]()
$773
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3011:10 am -
2 stops21h 25m
Fri 10/306:00 am -
2 stops23h 15m
Deal found 8/18![United Airlines logo]()
$783
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/211:56 pm -
2 stops42h 39m
Mon 10/56:55 pm -
2 stops37h 54m
Deal found 8/20![United Airlines logo]()
$797
This United Airlines deal was found by Cheapflights users on 8/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:08 am -
2 stops25h 22m
Thu 10/156:00 am -
2 stops24h 58m
Deal found 8/21![United Airlines logo]()
$838
This United Airlines deal was found by Cheapflights users on 8/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:13 pm -
3 stops36h 17m
Thu 10/156:00 am -
2 stops21h 36m
Deal found 8/21![United Airlines logo]()
$838
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:01 am -
2 stops21h 19m
Mon 10/191:50 pm -
2 stops19h 01m
Deal found 8/20![United Airlines logo]()
$855
This United Airlines deal was found by Cheapflights users on 8/19. 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 9/2911:10 am -
2 stops19h 10m
Sat 10/316:00 am -
2 stops23h 51m
Deal found 8/19![United Airlines logo]()
$856
This United Airlines deal was found by Cheapflights users on 8/22. 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 10/64:03 pm -
2 stops35h 07m
Tue 10/136:00 am -
2 stops21h 41m
Deal found 8/22![United Airlines logo]()
$857
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:00 am -
2 stops19h 50m
Mon 10/266:00 am -
2 stops23h 51m
Deal found 8/20![United Airlines logo]()
$873
This United Airlines deal was found by Cheapflights users on 8/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:01 am -
2 stops21h 19m
Mon 11/91:15 pm -
2 stops19h 33m
Deal found 8/21![United Airlines logo]()
$885
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1111:10 am -
2 stops20h 15m
Mon 10/266:10 am -
2 stops23h 41m
Deal found 8/20![United Airlines logo]()
$1,038
This United Airlines deal was found by Cheapflights users on 8/19. 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 10/1111:10 am -
2 stops20h 15m
Mon 10/196:00 am -
2 stops26h 49m
Deal found 8/19![United Airlines logo]()
$1,132
Last-minute flights from Ontario to RomaniaDiscover last-minute flight deals from Ontario to Romania. Data last updated August 22, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Romania. Data last updated August 22, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:13 pm -
3 stops36h 17m
Thu 10/156:00 am -
2 stops21h 36m
Deal found 8/21![United Airlines logo]()
$838
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/211:56 pm -
2 stops42h 39m
Mon 10/56:55 pm -
2 stops37h 54m
Deal found 8/20![United Airlines logo]()
$797
This United Airlines deal was found by Cheapflights users on 8/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:08 am -
2 stops31h 22m
Tue 10/61:50 pm -
2 stops43h 01m
Deal found 8/21![United Airlines logo]()
$816
This Delta deal was found by Cheapflights users on 8/19. 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 9/265:15 pm -
2 stops38h 05m
Wed 11/46:00 am -
2 stops21h 12m
Deal found 8/19![Delta logo]()
$754
This Delta deal was found by Cheapflights users on 8/19. 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 9/266:00 pm -
2 stops37h 20m
Fri 11/65:55 am -
2 stops20h 28m
Deal found 8/19![Delta logo]()
$761
This Delta deal was found by Cheapflights users on 8/19. 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 9/266:00 pm -
2 stops37h 20m
Sat 10/312:00 pm -
2 stops42h 11m
Deal found 8/19![Delta logo]()
$804
This Delta deal was found by Cheapflights users on 8/19. 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 9/266:00 pm -
2 stops37h 20m
Sun 11/15:55 am -
2 stops26h 16m
Deal found 8/19![Delta logo]()
$811
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/281:24 pm -
2 stops19h 11m
Fri 10/306:00 am -
2 stops23h 51m
Deal found 8/18![United Airlines logo]()
$783
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:10 am -
2 stops19h 10m
Tue 11/36:00 am -
2 stops22h 01m
Deal found 8/18![United Airlines logo]()
$766
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:10 am -
2 stops21h 25m
Mon 11/26:00 am -
2 stops24h 51m
Deal found 8/18![United Airlines logo]()
$803
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:10 am -
2 stops21h 25m
Sun 11/11:15 pm -
2 stops41h 36m
Deal found 8/18![United Airlines logo]()
$813
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3011:10 am -
2 stops21h 25m
Wed 11/41:15 pm -
2 stops33h 14m
Deal found 8/18![United Airlines logo]()
$753
One-way flights from Ontario to RomaniaSearch for one-way flight options from Ontario to Romania. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
Search for one-way flight options from Ontario to Romania. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
This FlightHub deal was found by Cheapflights users on 8/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/252:22 pm -
2 stops23h 43m
Deal found 8/20![British Airways logo]()
$391
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:08 am -
2 stops26h 27m
Deal found 8/17![United Airlines logo]()
$471
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/141:56 pm -
2 stops42h 39m
Deal found 8/17![United Airlines logo]()
$482
This United Airlines deal was found by Cheapflights users on 8/22. 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 10/64:03 pm -
2 stops40h 32m
Deal found 8/22![United Airlines logo]()
$483
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:08 am -
2 stops31h 42m
Deal found 8/18![United Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:00 am -
2 stops32h 40m
Deal found 8/20![United Airlines logo]()
$569
This United Airlines deal was found by Cheapflights users on 8/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:08 am -
2 stops25h 17m
Deal found 8/21![United Airlines logo]()
$612
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:56 pm -
2 stops42h 39m
Deal found 8/20![United Airlines logo]()
$619
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/106:00 am -
2 stops21h 55m
Deal found 8/18![United Airlines logo]()
$679
This United Airlines deal was found by Cheapflights users on 8/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:18 pm -
2 stops24h 22m
Deal found 8/21![United Airlines logo]()
$735
This Mytrip deal was found by Cheapflights users on 8/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/283:07 pm -
3 stops23h 23m
Deal found 8/21![Multiple Airlines logo]()
$946
Find flight deals from Ontario to Romania
Keep the following information in mind while searching for Ontario to Romania flight deals. Data was last updated August 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $717 (United Airlines) |
One-way from | $391 (FlightHub) |
Popular in | June |
Cheapest in | October |
Average price | $871 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Romania 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 August 22, 2026.
Use the filters below to find and compare flights from Ontario to Romania that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioCluj Napoca
ONT Ontario - CLJ Cluj Napoca
ONTCLJ
Ontario
Mon 10/12
5:00 am-5:25 pm
2 stops26h 25m
Cluj Napoca
Fri 11/6
2:35 pm-10:48 pm
2 stops18h 13m
$717
OntarioCluj Napoca
ONT Ontario - CLJ Cluj Napoca
ONTCLJ
Ontario
Mon 10/12
5:00 am-5:25 pm
2 stops26h 25m
Cluj Napoca
Thu 11/12
2:35 pm-10:48 pm
2 stops18h 13m
$717
OntarioBucharest
ONT Ontario - OTP Bucharest Otopeni Intl
ONTOTP
Ontario
Sun 10/4
1:04 pm-12:45 pm
2 stops61h 41m
Bucharest Otopeni Intl
Thu 11/5
6:00 am-10:11 pm
2 stops26h 11m
$751
OntarioCluj Napoca
ONT Ontario - CLJ Cluj Napoca
ONTCLJ
Ontario
Mon 2/1
6:00 am-1:50 pm
2 stops21h 50m
Cluj Napoca
Fri 2/5
6:10 am-11:06 pm
2 stops26h 56m
$752
OntarioBucharest
ONT Ontario - OTP Bucharest Otopeni Intl
ONTOTP
Ontario
Mon 9/28
1:24 pm-6:35 pm
2 stops19h 11m
Bucharest Otopeni Intl
Thu 11/5
6:00 am-5:56 pm
2 stops21h 56m
$753
OntarioBucharest
ONT Ontario - OTP Bucharest Otopeni Intl
ONTOTP
Ontario
Mon 9/28
1:24 pm-6:35 pm
2 stops19h 11m
Bucharest Otopeni Intl
Tue 11/3
6:00 am-6:01 pm
2 stops22h 01m
$753
Quickest round-trip
OntarioBucharest
ONT Ontario - OTP Bucharest Otopeni Intl
ONTOTP
Ontario
Tue 11/10
1:29 pm-6:30 pm
2 stops19h 01m
Bucharest Otopeni Intl
Mon 11/16
1:15 pm-10:48 pm
2 stops19h 33m
$773
OntarioBucharest
ONT Ontario - OTP Bucharest Otopeni Intl
ONTOTP
Ontario
Sun 11/1
6:00 am-5:00 pm
2 stops25h 00m
Bucharest Otopeni Intl
Sat 11/14
6:00 am-4:30 pm
2 stops20h 30m
$774
OntarioBucharest
ONT Ontario - OTP Bucharest Otopeni Intl
ONTOTP
Ontario
Wed 9/30
11:10 am-6:35 pm
2 stops21h 25m
Bucharest Otopeni Intl
Fri 10/30
6:00 am-8:15 pm
2 stops23h 15m
$783
OntarioBucharest
ONT Ontario - OTP Bucharest Otopeni Intl
ONTOTP
Ontario
Mon 9/21
1:56 pm-6:35 pm
2 stops42h 39m
Bucharest Otopeni Intl
Mon 10/5
6:55 pm-10:49 pm
2 stops37h 54m
$797
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Best time to book a flight from Ontario to Romania
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ONT-OTP
ONT-CLJ
Estimated round-trip price
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Cheapflights Insights
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ONT-RO0
ONT-OTP
ONT-CLJ
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