HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$660+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
BUD — ONT
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$708
(United Airlines)

One-way from

$660
(United Airlines)

Popular in

August

Cheapest in

February

Average price

$836
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 ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 31, 2025.

This United Airlines deal was found by Cheapflights users on 7/30. 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 8/269:25 amBUD - ONT
2 stops21h 00mUnited Airlines
Tue 9/26:50 pmONT - BUD
2 stops32h 50mUnited Airlines
Deal found 7/30$708
This Tripair deal was found by Cheapflights users on 7/30. 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 Tripair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/411:40 amBUD - ONT
2 stops19h 53mBritish Airways
Wed 9/1712:47 pmONT - BUD
2 stops26h 28mBritish Airways
Deal found 7/30$722
This Air Serbia deal was found by Cheapflights users on 7/31. 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 9/283:15 pmBUD - ONT
2 stops39h 14mAir Serbia
Sun 10/1910:56 pmONT - BUD
2 stops30h 44mAir Serbia
Deal found 7/31$1,068
This American Airlines deal was found by Cheapflights users on 7/29. 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 7/317:40 amBUD - ONT
2 stops22h 58mAmerican Airlines
Tue 8/122:57 pmONT - BUD
2 stops17h 38mAmerican Airlines
Deal found 7/29$1,271
This Iberia deal was found by Cheapflights users on 7/29. 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 8/312:00 pmBUD - ONT
2 stops20h 54mIberia
Sat 8/98:14 amONT - BUD
2 stops17h 56mIberia
Deal found 7/29$1,459

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 July 31, 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

Tue 8/26

9:25 am-12:13 pm

2 stops35h 48m

Ontario

Mon 9/1

6:50 pm-4:50 pm

2 stops37h 00m

$708

BudapestOntario

BUD - ONT

BUDONT

Budapest Ferenc Liszt Intl

Thu 9/4

11:40 am-10:33 pm

2 stops19h 53m

Ontario

Wed 9/17

12:47 pm-12:15 am

2 stops26h 28m

$722

BudapestOntario

BUD - ONT

BUDONT

Budapest Ferenc Liszt Intl

Sun 9/28

3:15 pm-9:29 pm

2 stops39h 14m

Ontario

Mon 10/20

10:56 pm-2:40 pm

2 stops30h 44m

$1,068

BudapestOntario

BUD - ONT

BUDONT

Budapest Ferenc Liszt Intl

Wed 10/15

7:45 am-7:03 pm

2 stops20h 18m

Ontario

Wed 11/5

10:47 am-2:55 pm

2 stops19h 08m

$4,818

BudapestOntario

BUD - ONT

BUDONT

Budapest Ferenc Liszt Intl

Tue 8/26

9:30 am-8:33 pm

2 stops20h 03m

$660

BudapestOntario

BUD - ONT

BUDONT

Budapest Ferenc Liszt Intl

Sun 9/28

7:25 am-9:48 pm

2 stops23h 23m

$737

BudapestOntario

BUD - ONT

BUDONT

Budapest Ferenc Liszt Intl

Fri 8/22

12:05 pm-10:48 pm

2 stops19h 43m

$1,030

BudapestOntario

BUD - ONT

BUDONT

Budapest Ferenc Liszt Intl

Thu 11/27

6:35 pm-9:37 pm

2 stops36h 02m

$2,782

BudapestOntario

BUD - ONT

BUDONT

Budapest Ferenc Liszt Intl

Mon 9/29

9:45 am-9:29 pm

2 stops20h 44m

$2,797

BudapestOntario

BUD - ONT

BUDONT

Budapest Ferenc Liszt Intl

Mon 9/29

7:25 am-6:54 pm

2 stops20h 29m

$3,095

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

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.

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 July 31, 2025.
See what other customers who have flown with LOT, United Airlines, and American Airlines from Hungary to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,105 reviews

Crew

8.2

Food

7.2

Boarding

7.6

Comfort

7.5

Entertainment

7.0

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
LOT
7.6
Good
1,105 reviews
LOT
7.6
Good
1,105 reviews

Crew

8.2

Food

7.2

Boarding

7.6

Comfort

7.5

Entertainment

7.0

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
United Airlines
7.4
Good
8,900 reviews
LOT
7.6
Good
1,105 reviews

Crew

8.2

Food

7.2

Boarding

7.6

Comfort

7.5

Entertainment

7.0

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
American Airlines
7.2
Good
10,000 reviews
LOT
7.6
Good
1,105 reviews

Crew

8.2

Food

7.2

Boarding

7.6

Comfort

7.5

Entertainment

7.0

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Iberia
7.0
Good
2,859 reviews
LOT
7.6
Good
1,105 reviews

Crew

8.2

Food

7.2

Boarding

7.6

Comfort

7.5

Entertainment

7.0

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Lufthansa
6.8
Okay
7,275 reviews
LOT
7.6
Good
1,105 reviews

Crew

8.2

Food

7.2

Boarding

7.6

Comfort

7.5

Entertainment

7.0

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.

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 $660. Users have also found prices from $737 and $2,782 on American Airlines and Lufthansa, 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.
Frankfurt to Los Angeles flights
Charles de Gaulle to Los Angeles flights
Heathrow to Los Angeles flights
Charles de Gaulle to San Francisco flights
Frankfurt to San Francisco flights
Orly to Los Angeles flights
Heathrow to San Francisco flights
Charles de Gaulle to Burbank flights
Madrid to Los Angeles flights
Frankfurt to Las Vegas flights
Barcelona-El Prat to Los Angeles flights
Charles de Gaulle to Long Beach flights
Frankfurt to Ontario flights
Vienna to Los Angeles flights
London City to Los Angeles flights
Frankfurt to Santa Ana flights
Heathrow to Las Vegas flights
Frankfurt to Long Beach flights
Munich to Los Angeles flights
Munich to San Francisco flights
Gatwick to San Francisco flights
Gatwick to Los Angeles flights
Frederic Chopin to Los Angeles flights
Beauvais-Tille to Los Angeles flights
London City to San Francisco flights
Heathrow to Ontario flights
Amsterdam to Los Angeles flights
Orly to Las Vegas flights
Charles de Gaulle to Oakland flights
Stansted to Los Angeles flights
Zurich to Los Angeles flights
Malpensa to Los Angeles flights
Zurich to San Francisco flights
Orly to San Francisco flights
Heathrow to Santa Ana flights
Linate to Los Angeles flights
Bruxelles-National to Los Angeles flights
Luton to Los Angeles flights
Amsterdam to Las Vegas flights
Amsterdam to San Francisco flights
Frankfurt-Hahn to Los Angeles flights
Heathrow to Burbank flights
Dublin to Los Angeles flights
Madrid to San Francisco flights
Barcelona-El Prat to San Francisco flights
Heathrow to Long Beach flights
Charles de Gaulle to Las Vegas flights
Berlin to Los Angeles 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.