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$710+ 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BUD
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
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 April 15, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$762
(United Airlines)

Popular in

June

Cheapest in

November

Average price

$871
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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Highest demand for flights based on searches. 19% potential increase in price ($205 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 15, 2025.

This United Airlines deal was found by Cheapflights users on 4/15. 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 11/1410:40 amONT - BUD
2 stops20h 35mUnited Airlines
Thu 11/201:20 pmBUD - ONT
2 stops18h 06mUnited Airlines
Deal found 4/15$710
This Gurufare deal was found by Cheapflights users on 4/15. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/155:02 pmONT - BUD
2 stops22h 13mBritish Airways
Sat 11/157:40 amBUD - ONT
2 stops23h 01mBritish Airways
Deal found 4/15$719
This Delta deal was found by Cheapflights users on 4/15. 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.
Fri 5/302:55 pmONT - BUD
2 stops18h 40mDelta
Fri 6/612:40 pmBUD - ONT
2 stops18h 55mDelta
Deal found 4/15$1,024
This Air Serbia deal was found by Cheapflights users on 4/15. 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 Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2911:00 pmONT - BUD
2 stops35h 10mAir Serbia
Mon 10/203:15 pmBUD - ONT
2 stops39h 26mAir Serbia
Deal found 4/15$1,182
This Orbitz deal was found by Cheapflights users on 4/15. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1512:00 pmONT - BUD
2 stops22h 35mMultiple Airlines
Sat 6/219:40 amBUD - ONT
2 stops20h 30mMultiple Airlines
Deal found 4/15$1,330

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 April 15, 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

Tue 5/13

1:45 pm-6:20 pm

2 stops19h 35m

Budapest Ferenc Liszt Intl

Fri 5/30

6:05 am-5:38 pm

2 stops20h 33m

$762

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Tue 5/6

2:44 pm-7:00 pm

2 stops19h 16m

Budapest Ferenc Liszt Intl

Tue 5/20

6:20 pm-6:36 pm

2 stops33h 16m

$771

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Fri 5/30

2:55 pm-6:35 pm

2 stops18h 40m

Budapest Ferenc Liszt Intl

Fri 6/6

12:40 pm-10:35 pm

2 stops18h 55m

$1,024

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Mon 9/29

11:00 pm-7:10 pm

2 stops35h 10m

Budapest Ferenc Liszt Intl

Mon 10/20

3:15 pm-9:41 pm

2 stops39h 26m

$1,182

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Sun 6/15

12:00 pm-7:35 pm

2 stops22h 35m

Budapest Ferenc Liszt Intl

Sat 6/21

9:40 am-9:10 pm

2 stops20h 30m

$1,330

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Thu 6/19

1:36 pm-6:20 pm

2 stops19h 44m

$962

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Mon 5/12

11:59 pm-2:00 pm

2 stops29h 01m

$3,262

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Sun 5/11

4:35 pm-1:15 am

2 stops23h 40m

$3,435

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Tue 5/13

2:44 pm-1:00 am

2 stops25h 16m

$4,941

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

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 April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Ontario-Budapest flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 $1,208). 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 April 15, 2025.
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

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
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

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
8,658 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

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
7,917 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

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
2,673 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

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
6,765 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

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, United Airlines ($762), British Airways ($771), and Delta ($1,024) 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 $962. Users have also found prices from $3,262 and $3,435 on American Airlines and British Airways, 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 $1,208). 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?

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