$446+ Cheap flights from Ontario (ONT) to Budapest (BUD)
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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BUD
Oct 18 — Oct 251
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Budapest 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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Cheapest flights from Ontario to BudapestExplore the most affordable flight options available from Ontario to Budapest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
Explore the most affordable flight options available from Ontario to Budapest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:45 am -
2 stops28h 55m
Mon 11/212:25 pm -
2 stops42h 46m
Deal found 9/17![Delta logo]()
$737
This British Airways deal was found by Cheapflights users on 9/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/264:29 pm -
2 stops22h 51m
Tue 11/37:50 am -
2 stops24h 07m
Deal found 9/16![British Airways logo]()
$741
This United Airlines deal was found by Cheapflights users on 9/13. 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 12/1411:20 am -
2 stops20h 05m
Tue 12/222:25 pm -
2 stops17h 28m
Deal found 9/13![United Airlines logo]()
$768
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/261:32 pm -
2 stops18h 53m
Mon 11/22:25 pm -
2 stops36h 36m
Deal found 9/17![United Airlines logo]()
$770
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/181:24 pm -
2 stops18h 26m
Sun 12/66:40 am -
2 stops22h 58m
Deal found 9/13![United Airlines logo]()
$788
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:35 pm -
3 stops28h 05m
Tue 11/39:40 am -
3 stops33h 00m
Deal found 9/16![Multiple Airlines logo]()
$791
This Finnair deal was found by Cheapflights users on 9/17. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:59 pm -
2 stops33h 31m
Mon 11/167:15 pm -
2 stops32h 27m
Deal found 9/17![Multiple Airlines logo]()
$795
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/269:25 am -
2 stops23h 00m
Sun 11/12:25 pm -
2 stops38h 50m
Deal found 9/13![United Airlines logo]()
$798
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 11/51:29 pm -
2 stops19h 21m
Thu 11/1910:00 am -
2 stops20h 40m
Deal found 9/15![United Airlines logo]()
$799
This British Airways deal was found by Cheapflights users on 9/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/262:22 pm -
2 stops20h 53m
Mon 11/27:40 am -
2 stops25h 06m
Deal found 9/15![British Airways logo]()
$833
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 10/194:03 pm -
2 stops17h 12m
Mon 10/266:20 am -
2 stops20h 27m
Deal found 9/16![United Airlines logo]()
$840
Best flights from Ontario to BudapestDiscover carefully curated flight deals from Ontario to Budapest that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
Discover carefully curated flight deals from Ontario to Budapest that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
This British Airways deal was found by Cheapflights users on 9/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/264:29 pm -
2 stops22h 51m
Tue 11/37:50 am -
2 stops24h 07m
Deal found 9/16![British Airways logo]()
$741
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/181:24 pm -
2 stops18h 26m
Sun 12/66:40 am -
2 stops22h 58m
Deal found 9/13![United Airlines logo]()
$788
This Delta deal was found by Cheapflights users on 9/15. 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.
Mon 10/269:45 am -
2 stops19h 40m
Mon 11/26:30 am -
2 stops19h 42m
Deal found 9/15![Delta logo]()
$792
This Finnair deal was found by Cheapflights users on 9/17. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:59 pm -
2 stops33h 31m
Mon 11/167:15 pm -
2 stops32h 27m
Deal found 9/17![Multiple Airlines logo]()
$795
This British Airways deal was found by Cheapflights users on 9/13. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/14:59 pm -
2 stops17h 16m
Fri 4/212:55 pm -
2 stops18h 12m
Deal found 9/13![British Airways logo]()
$746
This British Airways deal was found by Cheapflights users on 9/13. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/152:17 pm -
2 stops18h 28m
Fri 1/2911:55 am -
2 stops20h 24m
Deal found 9/13![Multiple Airlines logo]()
$796
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/269:25 am -
2 stops23h 00m
Sun 11/12:25 pm -
2 stops38h 50m
Deal found 9/13![United Airlines logo]()
$798
This British Airways deal was found by Cheapflights users on 9/13. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/34:25 pm -
2 stops18h 05m
Thu 3/47:35 am -
2 stops20h 17m
Deal found 9/13![British Airways logo]()
$788
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 12/106:00 am -
2 stops21h 40m
Sat 12/192:25 pm -
2 stops40h 46m
Deal found 9/14![United Airlines logo]()
$858
This British Airways deal was found by Cheapflights users on 9/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/262:22 pm -
2 stops20h 53m
Mon 11/27:40 am -
2 stops25h 06m
Deal found 9/15![British Airways logo]()
$833
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 9/2811:10 am -
2 stops16h 25m
Wed 11/2510:00 am -
2 stops19h 02m
Deal found 9/16![United Airlines logo]()
$927
This British Airways deal was found by Cheapflights users on 9/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/134:25 pm -
2 stops18h 05m
Sat 1/237:50 am -
2 stops20h 03m
Deal found 9/17![British Airways logo]()
$964
Last-minute flights from Ontario to BudapestDiscover last-minute flight deals from Ontario to Budapest. Data last updated September 18, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Budapest. Data last updated September 18, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/177:00 am -
2 stops17h 40m
Sat 10/316:40 am -
2 stops20h 07m
Deal found 9/15![United Airlines logo]()
$879
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/181:24 pm -
2 stops18h 26m
Sun 12/66:40 am -
2 stops22h 58m
Deal found 9/13![United Airlines logo]()
$788
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Sun 10/181:24 pm -
2 stops18h 26m
Sun 11/11:25 pm -
2 stops18h 23m
Deal found 9/16![United Airlines logo]()
$924
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:35 pm -
3 stops28h 05m
Tue 11/39:40 am -
3 stops33h 00m
Deal found 9/16![Multiple Airlines logo]()
$791
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 10/194:03 pm -
2 stops17h 12m
Mon 10/266:20 am -
2 stops20h 27m
Deal found 9/16![United Airlines logo]()
$840
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:45 am -
2 stops28h 55m
Mon 11/212:25 pm -
2 stops42h 46m
Deal found 9/17![Delta logo]()
$737
This British Airways deal was found by Cheapflights users on 9/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/264:29 pm -
2 stops22h 51m
Tue 11/37:50 am -
2 stops24h 07m
Deal found 9/16![British Airways logo]()
$741
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/261:32 pm -
2 stops18h 53m
Mon 11/22:25 pm -
2 stops36h 36m
Deal found 9/17![United Airlines logo]()
$770
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/269:25 am -
2 stops23h 00m
Sun 11/12:25 pm -
2 stops38h 50m
Deal found 9/13![United Airlines logo]()
$798
This British Airways deal was found by Cheapflights users on 9/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/262:22 pm -
2 stops20h 53m
Mon 11/27:40 am -
2 stops25h 06m
Deal found 9/15![British Airways logo]()
$833
One-way flights from Ontario to BudapestSearch for one-way flight options from Ontario to Budapest. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
Search for one-way flight options from Ontario to Budapest. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
This lol.travel deal was found by Cheapflights users on 9/16. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/102:22 pm -
2 stops17h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![British Airways logo]()
$446
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/199:25 am -
2 stops19h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![United Airlines logo]()
$470
This Orbitz deal was found by Cheapflights users on 9/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/132:22 pm -
2 stops18h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![British Airways logo]()
$511
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Sun 10/116:07 am -
2 stops25h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![United Airlines logo]()
$537
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 11/286:37 pm -
2 stops33h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![United Airlines logo]()
$549
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Fri 11/279:25 am -
2 stops22h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![United Airlines logo]()
$587
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Thu 10/81:52 pm -
2 stops19h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![United Airlines logo]()
$599
This United Airlines deal was found by Cheapflights users on 9/15. 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 9/257:00 am -
2 stops17h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![United Airlines logo]()
$663
This Turkish Airlines deal was found by Cheapflights users on 9/17. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2711:15 am -
3 stops22h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$849
This Arangrant deal was found by Cheapflights users on 9/13. 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 Arangrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/235:55 am -
2 stops21h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Lufthansa logo]()
$2,971
This United Airlines deal was found by Cheapflights users on 9/13. 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 12/167:00 am -
2 stops19h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![United Airlines logo]()
$3,289
This AranGrant deal was found by Cheapflights users on 9/15. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:04 pm -
2 stops36h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![British Airways logo]()
$3,427
Find flight deals from Ontario to Budapest
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Budapest (BUD). 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 September 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $737 (Delta) |
One-way from | $446 (lol.travel) |
Popular in | June |
Cheapest in | January |
Average price | $930 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Budapest 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 18, 2026.
Use the filters below to find and compare flights from Ontario to Budapest that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioBudapest
ONT Ontario - BUD Budapest Ferenc Liszt Intl
ONTBUD
Ontario
Tue 11/10
2:22 pm-5:20 pm
2 stops17h 58m
Budapest Ferenc Liszt Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$446
OntarioBudapest
ONT Ontario - BUD Budapest Ferenc Liszt Intl
ONTBUD
Ontario
Mon 10/19
9:25 am-2:05 pm
2 stops19h 40m
Budapest Ferenc Liszt Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$470
OntarioBudapest
ONT Ontario - BUD Budapest Ferenc Liszt Intl
ONTBUD
Ontario
Fri 11/13
2:22 pm-5:45 pm
2 stops18h 23m
Budapest Ferenc Liszt Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$511
OntarioBudapest
ONT Ontario - BUD Budapest Ferenc Liszt Intl
ONTBUD
Ontario
Sun 10/11
9:25 am-4:50 pm
2 stops22h 25m
Budapest Ferenc Liszt Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$537
Quickest round-trip
OntarioBudapest
ONT Ontario - BUD Budapest Ferenc Liszt Intl
ONTBUD
Ontario
Mon 11/30
1:29 pm-4:25 pm
2 stops17h 56m
Budapest Ferenc Liszt Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$537
OntarioBudapest
ONT Ontario - BUD Budapest Ferenc Liszt Intl
ONTBUD
Ontario
Mon 10/12
6:07 am-4:50 pm
2 stops25h 43m
Budapest Ferenc Liszt Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$537
OntarioBudapest
ONT Ontario - BUD Budapest Ferenc Liszt Intl
ONTBUD
Ontario
Sat 11/28
6:37 pm-12:40 pm
2 stops33h 03m
Budapest Ferenc Liszt Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$549
OntarioBudapest
ONT Ontario - BUD Budapest Ferenc Liszt Intl
ONTBUD
Ontario
Fri 11/27
9:25 am-4:25 pm
2 stops22h 00m
Budapest Ferenc Liszt Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$587
OntarioBudapest
ONT Ontario - BUD Budapest Ferenc Liszt Intl
ONTBUD
Ontario
Sat 10/10
8:03 am-12:35 pm
2 stops19h 32m
Budapest Ferenc Liszt Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$587
OntarioBudapest
ONT Ontario - BUD Budapest Ferenc Liszt Intl
ONTBUD
Ontario
Fri 10/9
7:00 am-6:30 pm
2 stops26h 30m
Budapest Ferenc Liszt Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$599
Showing 1-10 of 23 resultsSorted by cheapest first
Best time to book a flight from Ontario to Budapest
Have a flexible travel schedule? Discover the best time to fly to Budapest from Ontario with our price prediction graph.
ONT-BUD
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.
Reviews of airlines servicing Budapest
Get insights into the airlines that provide service to Budapest. 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 Budapest. Reviews last updated September 18, 2026.
Peruse reviews from past customers who have flown with United Airlines from Ontario to Budapest to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Crew
8.1
Entertainment
7.1
Overall
7.4
Food
6.7
Boarding
7.7
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Comfort
7.3
Crew
8.1
Entertainment
7.1
Overall
7.4
Food
6.7
Boarding
7.7
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
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Top airline flying from Ontario to Budapest
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$593 | Average$791 | FlexibilityNo cancel fee | On-time69% |