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Cheap flights from Ontario to Hungary from $309

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Hungary departing on 8/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Ontario to Hungary

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:30 pm - 6:35 pm
ONT
-
BUD
20h 05m
2 stops
United Airlines Logo
11:45 am - 10:46 pm
BUD
-
ONT
20h 01m
2 stops
$681United Airlines
Sun, May 10 - Wed, Jun 10
United Airlines Logo
7:00 am - 12:35 pm
ONT
-
BUD
20h 35m
2 stops
United Airlines Logo
5:55 am - 6:19 pm
BUD
-
ONT
21h 24m
2 stops
$688United Airlines
Tue, Aug 18 - Tue, Aug 25
United Airlines Logo
10:37 am - 12:35 pm
ONT
-
BUD
16h 58m
2 stops
United Airlines Logo
9:45 am - 10:46 pm
BUD
-
ONT
22h 01m
2 stops
$719United Airlines
Mon, May 11 - Mon, May 25
United Airlines Logo
10:37 am - 4:50 pm
ONT
-
BUD
21h 13m
2 stops
United Airlines Logo
6:00 am - 5:56 pm
BUD
-
ONT
20h 56m
2 stops
$720United Airlines
Mon, May 11 - Wed, May 27
United Airlines Logo
6:30 am - 11:30 pm
ONT
-
BUD
32h 00m
2 stops
United Airlines Logo
1:20 pm - 8:52 pm
BUD
-
ONT
40h 32m
2 stops
$730United Airlines
Wed, Jul 29 - Wed, Aug 12
United Airlines Logo
7:00 am - 12:35 pm
ONT
-
BUD
20h 35m
2 stops
United Airlines Logo
5:55 am - 6:11 pm
BUD
-
ONT
21h 16m
2 stops
$737United Airlines
Tue, Aug 18 - Tue, Aug 25
United Airlines Logo
7:00 am - 12:35 pm
ONT
-
BUD
20h 35m
2 stops
United Airlines Logo
5:55 am - 6:11 pm
BUD
-
ONT
21h 16m
2 stops
$743United Airlines
Sun, Aug 23 - Wed, Sep 2
United Airlines Logo
6:00 am - 4:50 pm
ONT
-
BUD
25h 50m
2 stops
United Airlines Logo
9:45 am - 10:59 pm
BUD
-
ONT
22h 14m
2 stops
$763United Airlines
Mon, May 11 - Mon, May 18
United Airlines Logo
7:00 am - 9:40 am
ONT
-
BUD
17h 40m
2 stops
United Airlines Logo
7:55 am - 11:26 pm
BUD
-
ONT
23h 31m
2 stops
$770United Airlines
Tue, Sep 15 - Sun, Nov 1
British Airways Logo
1:00 pm - 10:50 am
ONT
-
BUD
36h 50m
2 stops
British Airways Logo
7:20 am - 11:06 pm
BUD
-
ONT
24h 46m
2 stops
$781British Airways
Tue, Aug 11 - Tue, Aug 25

United Airlines flights from Ontario to Hungary

Our best United Airlines deals on Ontario to Hungary flight tickets
United Airlines
May 10
ONT1:30 pmOntario
20h 05m
2 stops
BUD6:35 pmBudapest Ferenc Liszt Intl
Jun 10
BUD11:45 amBudapest Ferenc Liszt Intl
20h 01m
2 stops
ONT10:46 pmOntario
$681
United Airlines
Aug 18
ONT7:00 amOntario
20h 35m
2 stops
BUD12:35 pmBudapest Ferenc Liszt Intl
Aug 25
BUD5:55 amBudapest Ferenc Liszt Intl
21h 24m
2 stops
ONT6:19 pmOntario
$688
United Airlines
May 11
ONT10:37 amOntario
16h 58m
2 stops
BUD12:35 pmBudapest Ferenc Liszt Intl
May 25
BUD9:45 amBudapest Ferenc Liszt Intl
22h 01m
2 stops
ONT10:46 pmOntario
$719

British Airways flights from Ontario to Hungary

Our best British Airways deals on Ontario to Hungary flight tickets
British Airways
Aug 11
ONT1:00 pmOntario
36h 50m
2 stops
BUD10:50 amBudapest Ferenc Liszt Intl
Aug 25
BUD7:20 amBudapest Ferenc Liszt Intl
24h 46m
2 stops
ONT11:06 pmOntario
$781
British Airways
Aug 13
ONT4:54 pmOntario
23h 11m
2 stops
BUD1:05 amBudapest Ferenc Liszt Intl
Aug 26
BUD7:55 amBudapest Ferenc Liszt Intl
24h 11m
2 stops
ONT11:06 pmOntario
$805
British Airways
Apr 21
ONT2:08 pmOntario
25h 47m
2 stops
BUD12:55 amBudapest Ferenc Liszt Intl
May 6
BUD7:55 amBudapest Ferenc Liszt Intl
23h 41m
2 stops
ONT10:36 pmOntario
$807

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Hungary 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, momondo users made 832,500 searches. Data last updated March 20, 2026.
Use the filters below to find and compare flights from Ontario to Hungary that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Sun 5/10

1:30 pm-6:35 pm

2 stops20h 05m

Budapest Ferenc Liszt Intl

Wed 6/10

11:45 am-10:46 pm

2 stops20h 01m

$681

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Tue 8/18

7:00 am-12:35 pm

2 stops20h 35m

Budapest Ferenc Liszt Intl

Tue 8/25

5:55 am-6:19 pm

2 stops21h 24m

$688
Quickest round-trip

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Mon 5/11

10:37 am-12:35 pm

2 stops16h 58m

Budapest Ferenc Liszt Intl

Mon 5/25

9:45 am-10:46 pm

2 stops22h 01m

$719

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Mon 5/11

10:37 am-4:50 pm

2 stops21h 13m

Budapest Ferenc Liszt Intl

Wed 5/27

6:00 am-5:56 pm

2 stops20h 56m

$720

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Wed 7/29

6:30 am-11:30 pm

2 stops32h 00m

Budapest Ferenc Liszt Intl

Wed 8/12

1:20 pm-8:52 pm

2 stops40h 32m

$730

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Tue 8/18

7:00 am-12:35 pm

2 stops20h 35m

Budapest Ferenc Liszt Intl

Tue 8/25

5:55 am-6:11 pm

2 stops21h 16m

$737

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Sun 8/23

7:00 am-12:35 pm

2 stops20h 35m

Budapest Ferenc Liszt Intl

Wed 9/2

5:55 am-6:11 pm

2 stops21h 16m

$743

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Mon 5/11

6:00 am-4:50 pm

2 stops25h 50m

Budapest Ferenc Liszt Intl

Mon 5/18

9:45 am-10:59 pm

2 stops22h 14m

$763

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Tue 9/15

7:00 am-9:40 am

2 stops17h 40m

Budapest Ferenc Liszt Intl

Sun 11/1

7:55 am-11:26 pm

2 stops23h 31m

$770

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Tue 8/11

1:00 pm-10:50 am

2 stops36h 50m

Budapest Ferenc Liszt Intl

Tue 8/25

7:20 am-11:06 pm

2 stops24h 46m

$781

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Hungary from

How to get the cheapest flight ticket from Ontario to Hungary

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Hungary?

British Airways, Delta, and United Airlines are the most popular carriers operating from Ontario to Hungary

What airlines fly to Hungary?

Lufthansa, Scandinavian Airlines and SWISS are the top three most popular airlines that fly to Hungary from Ontario according to our data. Lufthansa is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Hungary. Keep in mind that there are 14 different airlines that fly to Hungary on a routine basis, so you have a few additional options to choose from.

Cheap Ontario to Hungary flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Hungary

Fastest flight time

17h 40m

Direct flights

None
The fastest flight from Ontario to Hungary takes 17h 40m
There are no direct flights from Ontario to Hungary. There are no popular flight routes from Ontario to Hungary.
Search flight deals

  • When did momondo last update prices for flights from Ontario Airport to Hungary?

    Prices for flights from Ontario Airport to Hungary are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ontario Airport to Hungary?

  • How old do you have to be to fly from Ontario Airport to Hungary?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Hungary.

  • What documentation or ID do you need to fly to Hungary?

    The necessary travel and health documents for your Hungary trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Ontario to Hungary

Compare and see reviews for airlines that fly from Ontario to Hungary with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $553Free CancellationRating
7.4
9,450 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Hungary?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Hungary from Ontario.

Can I find flights from Ontario to Hungary with flexible booking policies on momondo?

Flights from Ontario to Hungary with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to Hungary?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Hungary from Ontario.

I’m not ready to book a flight from Ontario to Hungary right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Hungary, momondo offers a useful price alert feature which will track prices for flights to Hungary from Ontario and alert you when they change.

An easier way to manage your Hungary trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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