Budapest

$358+ Cheap flights from Ontario (ONT) to Budapest (BUD)

ONT — BUD
Dec 2 — Dec 91
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Cheap flight deals from Ontario to Budapest

Cheapest flights from Ontario to Budapest

Tue 12/111:20 am -
2 stops20h 05m
Tue 12/156:40 am -
2 stops19h 56m
Deal found 10/30$744
Thu 12/36:40 pm -
2 stops17h 40m
Thu 12/171:30 pm -
2 stops18h 23m
Deal found 11/1$796
Sat 11/284:17 pm -
2 stops16h 33m
Tue 12/810:00 am -
2 stops20h 11m
Deal found 10/29$805
Thu 12/246:27 pm -
2 stops17h 53m
Thu 1/710:00 am -
2 stops21h 15m
Deal found 10/31$830
Thu 12/246:27 pm -
2 stops17h 53m
Tue 1/129:40 am -
2 stops19h 21m
Deal found 10/29$852
Sat 12/54:17 pm -
2 stops16h 33m
Fri 12/1111:40 am -
2 stops38h 56m
Deal found 11/2$887
Thu 12/246:27 pm -
2 stops17h 53m
Fri 1/87:50 am -
2 stops18h 45m
Deal found 10/29$889
Tue 12/157:00 am -
2 stops17h 15m
Mon 1/181:30 pm -
2 stops40h 30m
Deal found 11/1$907
Mon 11/304:17 pm -
2 stops16h 33m
Tue 12/157:50 am -
2 stops40h 45m
Deal found 10/29$910
Tue 12/17:06 pm -
3 stops32h 34m
Tue 12/159:40 am -
2 stops22h 43m
Deal found 10/30$924
Tue 11/246:45 am -
3 stops24h 40m
Tue 12/89:10 am -
3 stops22h 07m
Deal found 11/2$966
Fri 12/254:00 pm -
2 stops32h 15m
Thu 1/71:30 pm -
2 stops39h 55m
Deal found 10/30$968

Find flight deals from Ontario to Budapest

Most accurate provider

BusinessClass
3 stars

Most trusted provider

BusinessClass
3 stars

Round-trip from

$744
(United Airlines)

One-way from

$358
(Delta)

Popular in

June

Cheapest in

January

Average price

$900
Provider with most accurate pricing for Ontario-Budapest Ferenc Liszt Intl flight deals.
Provider most trusted by Cheapflights users for Ontario-Budapest Ferenc Liszt Intl flights.
From Ontario to Budapest Ferenc Liszt Intl
One-way flight from Ontario to Budapest Ferenc Liszt Intl
Highest demand for flights based on searches. 13% potential increase in price ($126 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Ontario to Budapest that are best for you.

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Depart

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Price

Cheapest round-trip

OntarioBudapest

ONT Ontario - BUD Budapest Ferenc Liszt Intl

ONTBUD

Ontario

Mon 2/1

7:05 am-11:50 am

2 stops19h 45m

Budapest Ferenc Liszt Intl

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$358

OntarioBudapest

ONT Ontario - BUD Budapest Ferenc Liszt Intl

ONTBUD

Ontario

Tue 2/2

5:00 am-2:05 pm

3 stops24h 05m

Budapest Ferenc Liszt Intl

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$360

OntarioBudapest

ONT Ontario - BUD Budapest Ferenc Liszt Intl

ONTBUD

Ontario

Sun 1/31

6:37 pm-11:00 am

3 stops31h 23m

Budapest Ferenc Liszt Intl

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$373

OntarioBudapest

ONT Ontario - BUD Budapest Ferenc Liszt Intl

ONTBUD

Ontario

Thu 1/28

5:00 am-2:05 pm

3 stops24h 05m

Budapest Ferenc Liszt Intl

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$410

OntarioBudapest

ONT Ontario - BUD Budapest Ferenc Liszt Intl

ONTBUD

Ontario

Wed 12/30

6:30 am-7:05 pm

3 stops27h 35m

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

Fri 11/27

6:45 am-6:45 pm

3 stops27h 00m

Budapest Ferenc Liszt Intl

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$503

OntarioBudapest

ONT Ontario - BUD Budapest Ferenc Liszt Intl

ONTBUD

Ontario

Wed 12/30

6:00 am-5:10 pm

2 stops26h 10m

Budapest Ferenc Liszt Intl

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$518

OntarioBudapest

ONT Ontario - BUD Budapest Ferenc Liszt Intl

ONTBUD

Ontario

Thu 1/28

4:19 pm-11:05 pm

2 stops21h 46m

Budapest Ferenc Liszt Intl

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$523
Quickest round-trip

OntarioBudapest

ONT Ontario - BUD Budapest Ferenc Liszt Intl

ONTBUD

Ontario

Sun 11/8

1:29 pm-4:25 pm

2 stops17h 56m

Budapest Ferenc Liszt Intl

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$546

OntarioBudapest

ONT Ontario - BUD Budapest Ferenc Liszt Intl

ONTBUD

Ontario

Tue 11/10

5:00 am-2:05 pm

2 stops24h 05m

Budapest Ferenc Liszt Intl

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$565

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 21 resultsSorted by cheapest first
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  • Most accurate provider: When it comes to deals on Ontario-Budapest flights, users find the pricing of BusinessClass to be most consistent on Cheapflights vs. BusinessClass Users can find the same prices on Ontario-Budapest flight deals on Cheapflights vs. BusinessClass >95% of the time. Price accuracy is based on data collected from Ontario-Budapest flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Budapest flights, Cheapflights users trust BusinessClass the most. BusinessClass has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Budapest flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Budapest

Have a flexible travel schedule? Discover the best time to fly to Budapest from Ontario with our price prediction graph.
Estimated round-trip price

Related info for your journey

  • How long is the flight from Ontario to Budapest?

    United Airlines can get you from Ontario to Budapest in just under 20h 05m. Your travel time can differ by up to . There are 6200 mi between Ontario and Budapest.

  • Can I find deals for flights from Ontario to Budapest that include hotel bookings?

    Yes. In addition to deals on Ontario to Budapest flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Budapest?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Budapest.

  • Can I find deals for business class flights from Ontario to Budapest?

    Yes. Cheapflights offers flight deals from Ontario to Budapest by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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