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$411+ Cheap flights from Ontario (ONT) to Budapest (BUD)

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BUD
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap 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 septiembre 11, 2025.

Round-trip from

$536
(Travelocity)

One-way from

$411
(United Airlines)

Popular in

June

Cheapest in

November

Average price

$749
From Ontario to Budapest Ferenc Liszt Intl
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One-way flight from Ontario to Budapest Ferenc Liszt Intl
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Highest demand for flights based on searches. 20% potential increase in price ($209 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Ontario to Budapest

Cheapest flights from Ontario to Budapest
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 septiembre 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. 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.
dom. 10/199:36 amONT - BUD
2 stops18h 04mUnited Airlines
sáb. 11/110:05 amBUD - ONT
2 stops20h 26mUnited Airlines
Deal found 9/10$588
This United Airlines deal was found by Cheapflights users on 9/10. 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.
lun. 10/209:36 amONT - BUD
2 stops18h 04mUnited Airlines
jue. 10/3010:05 amBUD - ONT
2 stops20h 26mUnited Airlines
Deal found 9/10$617
This United Airlines deal was found by Cheapflights users on 9/9. 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.
jue. 10/161:15 pmONT - BUD
2 stops25h 20mUnited Airlines
dom. 10/267:55 amBUD - ONT
2 stops36h 42mUnited Airlines
Deal found 9/9$645
This Iberia deal was found by Cheapflights users on 9/10. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/3010:57 amONT - BUD
2 stops16h 23mIberia
jue. 11/1312:15 pmBUD - ONT
2 stops20h 42mIberia
Deal found 9/10$773
This United Airlines deal was found by Cheapflights users on 9/10. 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.
sáb. 12/2710:42 amONT - BUD
2 stops16h 53mUnited Airlines
dom. 1/1110:05 amBUD - ONT
2 stops21h 48mUnited Airlines
Deal found 9/10$848
This United Airlines deal was found by Cheapflights users on 9/10. 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.
lun. 12/81:35 pmONT - BUD
2 stops19h 10mUnited Airlines
dom. 12/287:55 amBUD - ONT
2 stops18h 48mUnited Airlines
Deal found 9/10$880
This United Airlines deal was found by Cheapflights users on 9/11. 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.
sáb. 10/186:00 amONT - BUD
2 stops32h 35mUnited Airlines
vie. 10/242:20 pmBUD - ONT
2 stops40h 04mUnited Airlines
Deal found 9/11$894
This United Airlines deal was found by Cheapflights users on 9/10. 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.
mar. 12/236:39 pmONT - BUD
2 stops17h 31mUnited Airlines
jue. 1/11:20 pmBUD - ONT
2 stops18h 05mUnited Airlines
Deal found 9/10$975
This United Airlines deal was found by Cheapflights users on 9/11. 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.
sáb. 10/116:00 amONT - BUD
2 stops21h 40mUnited Airlines
sáb. 10/187:00 amBUD - ONT
2 stops20h 06mUnited Airlines
Deal found 9/11$979
This United Airlines deal was found by Cheapflights users on 9/11. 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.
lun. 12/226:39 pmONT - BUD
2 stops32h 56mUnited Airlines
mar. 12/302:25 pmBUD - ONT
2 stops41h 00mUnited Airlines
Deal found 9/11$1,096

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 2,558,603 searches. Data last updated septiembre 11, 2025.
Use the filters below to find and compare flights from Ontario to Budapest that are best for you.

Fly from

Ontario

Fly to

Budapest

Route

Depart

Return

Price

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

mié. 1/7

3:00 pm-5:20 pm

2 stops17h 20m

Budapest Ferenc Liszt Intl

sáb. 1/24

12:00 pm-10:02 pm

2 stops19h 02m

$536

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

mié. 2/11

3:00 pm-5:20 pm

2 stops17h 20m

Budapest Ferenc Liszt Intl

mié. 2/25

12:20 pm-11:43 pm

2 stops20h 23m

$551

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

dom. 1/11

7:00 am-9:20 am

2 stops17h 20m

Budapest Ferenc Liszt Intl

dom. 1/25

6:20 am-8:58 pm

2 stops23h 38m

$569

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

sáb. 2/7

3:00 pm-5:30 pm

2 stops17h 30m

Budapest Ferenc Liszt Intl

sáb. 2/21

12:00 pm-9:57 pm

2 stops18h 57m

$585

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

mar. 10/21

1:15 pm-4:50 pm

2 stops18h 35m

Budapest Ferenc Liszt Intl

sáb. 11/1

10:05 am-10:31 pm

2 stops20h 26m

$588

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

dom. 10/19

9:36 am-12:40 pm

2 stops18h 04m

Budapest Ferenc Liszt Intl

sáb. 11/1

10:05 am-10:31 pm

2 stops20h 26m

$588

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

dom. 10/26

6:05 am-5:50 pm

2 stops27h 45m

Budapest Ferenc Liszt Intl

mar. 11/11

2:25 pm-10:51 pm

2 stops17h 26m

$588

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

lun. 10/20

9:36 am-12:40 pm

2 stops18h 04m

Budapest Ferenc Liszt Intl

sáb. 11/1

10:05 am-10:31 pm

2 stops20h 26m

$588

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

vie. 1/9

7:00 am-9:20 am

2 stops17h 20m

Budapest Ferenc Liszt Intl

vie. 1/23

2:25 pm-10:53 pm

2 stops17h 28m

$593

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

lun. 10/20

9:36 am-12:40 pm

2 stops18h 04m

Budapest Ferenc Liszt Intl

jue. 10/30

10:05 am-10:31 pm

2 stops20h 26m

$617

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 24 results
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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
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 Ontario to Budapest

What is the cheapest month to book a flight from Ontario to Budapest?

Currently, November is the cheapest month in which you can book a flight from Ontario to Budapest (average of $656). Flying from Ontario to Budapest in June is currently the most expensive (average of $1,103). 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.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Budapest. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Budapest?

    British Airways and United Airlines can get you from Ontario to Budapest in just under 17h 20m. 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.

  • What is the cheapest month to book a flight from Ontario to Budapest?

    Currently, November is the cheapest month in which you can book a flight from Ontario to Budapest (average of $656). Flying from Ontario to Budapest in June is currently the most expensive (average of $1,103). 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.

See more FAQs

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