HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$645+ Cheap flights from Hungary to Ontario (ONT)

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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
BUD — ONT
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Hungary to Ontario 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Hungary to Ontario

Keep the following information in mind while searching for Hungary to Ontario flight deals. Data was last updated April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$656
(United Airlines)

One-way from

$645
(United Airlines)

Popular in

August

Cheapest in

February

Average price

$696
Provider with most accurate pricing for Budapest Ferenc Liszt Intl-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Budapest Ferenc Liszt Intl-Los Angeles flights.
Search Deals
From Hungary to Ontario
Search Deals
One-way flight from Hungary to Ontario
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Hungary to Ontario

Cheapest flights from Hungary to Ontario
Explore the most affordable flight options available from Hungary to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This United Airlines deal was found by Cheapflights users on 4/23. 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 5/221:25 pmBUD - ONT
2 stops16h 39mUnited Airlines
Thu 5/291:36 pmONT - BUD
2 stops19h 44mUnited Airlines
Deal found 4/23$656
This British Airways deal was found by Cheapflights users on 4/23. 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.
Tue 5/207:25 amBUD - ONT
2 stops19h 58mBritish Airways
Fri 7/258:15 amONT - BUD
2 stops17h 50mBritish Airways
Deal found 4/23$1,271
This Delta deal was found by Cheapflights users on 4/22. 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.
Wed 7/2311:35 amBUD - ONT
2 stops21h 08mDelta
Mon 7/281:00 pmONT - BUD
2 stops15h 25mDelta
Deal found 4/22$3,184
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Thu 7/247:40 amBUD - ONT
2 stops20h 19mAmerican Airlines
Wed 7/3012:46 pmONT - BUD
2 stops19h 14mAmerican Airlines
Deal found 4/22$3,188
This Lufthansa deal was found by Cheapflights users on 4/22. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2410:15 amBUD - ONT
2 stops21h 37mMultiple Airlines
Tue 7/296:39 pmONT - BUD
2 stops19h 56mMultiple Airlines
Deal found 4/22$4,543
This Iberia deal was found by Cheapflights users on 4/22. 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.
Thu 7/2411:40 amBUD - ONT
2 stops19h 26mIberia
Mon 7/2810:53 amONT - BUD
2 stops18h 57mIberia
Deal found 4/22$4,581

Cheapflights Fare Finder

Customize your flight search to find flights from Hungary to Ontario 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 24, 2025.
Use the filters below to find and compare flights from Hungary to Ontario that are best for you.

Fly from

Hungary

Fly to

Ontario

Route

Depart

Return

Price

BudapestOntario

BUD - ONT

BUDONT

Budapest Ferenc Liszt Intl

Thu 5/22

1:25 pm-9:04 pm

2 stops16h 39m

Ontario

Thu 5/29

1:36 pm-6:20 pm

2 stops19h 44m

$656

BudapestOntario

BUD - ONT

BUDONT

Budapest Ferenc Liszt Intl

Tue 5/20

7:25 am-6:23 pm

2 stops19h 58m

Ontario

Fri 7/25

8:15 am-11:05 am

2 stops17h 50m

$1,271

BudapestOntario

BUD - ONT

BUDONT

Budapest Ferenc Liszt Intl

Wed 7/23

11:35 am-11:43 pm

2 stops21h 08m

Ontario

Mon 7/28

1:00 pm-1:25 pm

2 stops15h 25m

$3,184

BudapestOntario

BUD - ONT

BUDONT

Budapest Ferenc Liszt Intl

Thu 7/24

7:40 am-6:59 pm

2 stops20h 19m

Ontario

Wed 7/30

12:46 pm-5:00 pm

2 stops19h 14m

$3,188

BudapestOntario

BUD - ONT

BUDONT

Budapest Ferenc Liszt Intl

Thu 7/24

10:15 am-10:52 pm

2 stops21h 37m

Ontario

Tue 7/29

6:39 pm-11:35 pm

2 stops19h 56m

$4,543

BudapestOntario

BUD - ONT

BUDONT

Budapest Ferenc Liszt Intl

Thu 7/24

11:40 am-10:06 pm

2 stops19h 26m

Ontario

Mon 7/28

10:53 am-2:50 pm

2 stops18h 57m

$4,581

BudapestOntario

BUD - ONT

BUDONT

Budapest Ferenc Liszt Intl

Tue 5/20

9:30 am-8:34 pm

2 stops20h 04m

$645

BudapestOntario

BUD - ONT

BUDONT

Budapest Ferenc Liszt Intl

Fri 5/16

12:55 pm-11:43 pm

2 stops19h 48m

$6,110

BudapestOntario

BUD - ONT

BUDONT

Budapest Ferenc Liszt Intl

Fri 5/16

12:55 pm-9:57 pm

2 stops18h 02m

$6,140

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Best time to book a flight from Hungary to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Hungary 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 Hungary to Ontario

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

Currently, August is the cheapest month in which you can book a flight from Hungary to Ontario (average of $246). Flying from Hungary to Ontario in March is currently the most expensive (average of $328). 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 Ontario by month

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

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated April 24, 2025.
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Iberia
7.0
Good
2,684 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
British Airways
6.6
Okay
6,799 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

  • What airport do you fly into for flights to Ontario from Hungary?

    Ontario (ONT) is the airport you will fly into if you book a flight from Hungary to Ontario. It is only a 3.1 mi journey from Ontario (ONT) to Ontario’s city center.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $645. Users have also found prices from $6,110 and $6,140 on Iberia and British Airways, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hungary to Ontario 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 Hungary to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Hungary to Ontario (average of $246). Flying from Hungary to Ontario in March is currently the most expensive (average of $328). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Hungary to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Los Angeles flights
Charles de Gaulle to Los Angeles flights
Frankfurt to Los Angeles flights
Charles de Gaulle to San Francisco flights
Frankfurt to San Francisco flights
Heathrow to San Francisco flights
Orly to Los Angeles flights
Vienna to Los Angeles flights
Malpensa to Los Angeles flights
Heathrow to Las Vegas flights
Charles de Gaulle to Burbank flights
Frankfurt to Las Vegas flights
Madrid to Los Angeles flights
Munich to San Francisco flights
Linate to Los Angeles flights
London City to Los Angeles flights
Orly to San Francisco flights
Munich to Los Angeles flights
Frederic Chopin to Los Angeles flights
Barcelona-El Prat to San Francisco flights
Istanbul to Los Angeles flights
Barcelona-El Prat to Los Angeles flights
Zurich to Los Angeles flights
Zurich to San Francisco flights
Charles de Gaulle to Las Vegas flights
Charles de Gaulle to Santa Ana flights
Amsterdam to Los Angeles flights
Gatwick to Los Angeles flights
Orly to Las Vegas flights
Malpensa to Santa Ana flights
Frankfurt to Ontario flights
Leonardo da Vinci/Fiumicino to San Francisco flights
Gatwick to San Francisco flights
Charles de Gaulle to Long Beach flights
Charles de Gaulle to Oakland flights
Madrid to San Francisco flights
London City to San Francisco flights
Luton to Los Angeles flights
Frankfurt to Santa Ana flights
Heathrow to Ontario flights
Leonardo da Vinci/Fiumicino to Los Angeles flights
Gatwick to Las Vegas flights
Frankfurt to Long Beach flights
Dublin to Los Angeles flights
Heathrow to Santa Ana flights
Frankfurt to Oakland flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.