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$534+ 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BUD
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$760
(United)

One-way from

$534
(United Airlines)

Popular in

June

Cheapest in

November

Average price

$782
Provider with most accurate pricing for Ontario-Budapest Ferenc Liszt Intl flight deals.
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Provider most trusted by Cheapflights users for Ontario-Budapest Ferenc Liszt Intl flights.
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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. 21% potential increase in price ($234 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 26, 2025.

This United Airlines deal was found by Cheapflights users on 3/24. 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 12/210:40 amONT - BUD
2 stops18h 15mUnited Airlines
Tue 12/161:20 pmBUD - ONT
2 stops19h 50mUnited Airlines
Deal found 3/24$671
This United deal was found by Cheapflights users on 3/24. 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.
Mon 4/76:00 amONT - BUD
2 stops27h 25mMultiple Airlines
Mon 4/146:05 amBUD - ONT
2 stops42h 12mMultiple Airlines
Deal found 3/24$760
This Delta deal was found by Cheapflights users on 3/24. 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 11/157:00 amONT - BUD
2 stops19h 00mDelta
Mon 11/246:30 amBUD - ONT
2 stops19h 52mDelta
Deal found 3/24$954
This Air Serbia deal was found by Cheapflights users on 3/25. 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 Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2111:00 pmONT - BUD
2 stops30h 40mAir Serbia
Sun 10/510:05 pmBUD - ONT
2 stops32h 36mAir Serbia
Deal found 3/25$1,093
This British Airways deal was found by Cheapflights users on 3/25. 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 10/153:00 pmONT - BUD
2 stops17h 00mBritish Airways
Thu 10/2311:40 amBUD - ONT
2 stops19h 00mBritish Airways
Deal found 3/25$1,186
This Iberia deal was found by Cheapflights users on 3/25. 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.
Sun 11/23:05 pmONT - BUD
2 stops16h 30mIberia
Mon 11/1012:15 pmBUD - ONT
2 stops20h 30mIberia
Deal found 3/25$1,395
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Mon 4/1410:40 pmONT - BUD
2 stops30h 20mAmerican Airlines
Wed 4/3012:05 pmBUD - ONT
2 stops39h 24mAmerican Airlines
Deal found 3/25$1,511

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 March 26, 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

Mon 4/7

6:00 am-6:25 pm

2 stops27h 25m

Budapest Ferenc Liszt Intl

Mon 4/14

6:05 am-3:17 pm

2 stops42h 12m

$760

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Sun 9/21

11:00 pm-2:40 pm

2 stops30h 40m

Budapest Ferenc Liszt Intl

Sun 10/5

10:05 pm-9:41 pm

2 stops32h 36m

$1,093

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Fri 5/9

4:15 pm-11:35 pm

2 stops22h 20m

Budapest Ferenc Liszt Intl

Fri 5/16

9:30 am-8:34 pm

2 stops20h 04m

$1,287

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Mon 4/14

10:40 pm-2:00 pm

2 stops30h 20m

Budapest Ferenc Liszt Intl

Wed 4/30

12:05 pm-6:29 pm

2 stops39h 24m

$1,511

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Fri 7/4

8:15 am-11:05 am

2 stops17h 50m

Budapest Ferenc Liszt Intl

Wed 8/6

7:45 am-9:44 pm

2 stops22h 59m

$2,350

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Wed 4/2

6:00 am-12:40 pm

2 stops21h 40m

$534

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Thu 7/24

2:21 pm-7:35 pm

2 stops20h 14m

$636

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Tue 6/10

10:40 pm-2:40 pm

2 stops31h 00m

$656

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Sun 5/25

1:10 pm-1:25 pm

2 stops15h 15m

$750

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Sun 4/20

7:00 am-11:20 am

2 stops19h 20m

$791

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 12 results
1
2

Compare providers for flights from Ontario to Budapest

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Budapest in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Budapest flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Budapest flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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
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 $1,216). 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.

Rainfall in Budapest by month

Plan your trip to Budapest by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Budapest ranges from 1.2 - 2.8 inches per month. May is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Budapest when rainfall is around 1.2 in.

Temperature in Budapest by month

Plan your trip to Budapest by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Budapest, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 March 26, 2025.
Delta
8.0
Very good
7,891 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,891 reviews
Delta
8.0
Very good
7,891 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,608 reviews
Delta
8.0
Very good
7,891 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,891 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Iberia
7.0
Good
2,646 reviews
Delta
8.0
Very good
7,891 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
British Airways
6.6
Okay
6,712 reviews
Delta
8.0
Very good
7,891 reviews

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines flying from Ontario to Budapest round-trip?

    According to our current data, Air Serbia ($1,093), United Airlines ($1,287), and American Airlines ($1,511) offers the cheapest pricing from Ontario to Budapest.

  • What are the cheapest airlines to fly from Ontario to Budapest one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $534. Users have also found prices from $656 and $750 on Air Serbia and Delta, respectively.

  • 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 $1,216). 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

Traveling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Szeged

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