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Cheap flights from Ontario to Budapest from $335

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 Budapest departing on 10/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Ontario to Budapest

Cheap round-trip flights

British Airways Logo
10:57 am - 11:20 amONT-BUD
16h 23m2 stops
British Airways Logo
12:15 pm - 11:57 pmBUD-ONT
20h 42m2 stops
$505British Airways
Find Deal
Thu, Oct 30 - Thu, Nov 13
British Airways Logo
10:57 am - 11:20 amONT-BUD
16h 23m2 stops
British Airways Logo
10:55 am - 11:57 pmBUD-ONT
22h 02m2 stops
$506British Airways
Find Deal
Sun, Oct 26 - Sun, Nov 9
British Airways Logo
3:06 pm - 5:20 pmONT-BUD
17h 14m2 stops
British Airways Logo
8:05 am - 10:02 pmBUD-ONT
22h 57m2 stops
$536British Airways
Find Deal
Wed, Dec 24 - Wed, Jan 7
United Airlines Logo
10:42 am - 9:00 pmONT-BUD
25h 18m2 stops
United Airlines Logo
10:10 am - 12:25 amBUD-ONT
23h 15m2 stops
$538United Airlines
Find Deal
Fri, Dec 26 - Fri, Jan 9
British Airways Logo
12:47 pm - 12:15 amONT-BUD
26h 28m2 stops
British Airways Logo
11:45 am - 10:33 pmBUD-ONT
19h 48m2 stops
$553British Airways
Find Deal
Wed, Sep 17 - Wed, Oct 1
United Airlines Logo
1:15 pm - 11:35 pmONT-BUD
25h 20m2 stops
United Airlines Logo
6:20 am - 10:45 pmBUD-ONT
24h 25m2 stops
$568United Airlines
Find Deal
Thu, Oct 16 - Sun, Oct 26
Iberia Logo
10:57 am - 11:30 amONT-BUD
16h 33m2 stops
Iberia Logo
3:35 pm - 9:57 amBUD-ONT
27h 22m2 stops
$867Iberia
Find Deal
Mon, Oct 27 - Mon, Nov 10
Iberia Logo
2:51 pm - 6:30 pmONT-BUD
18h 39m2 stops
Iberia Logo
3:35 pm - 11:53 amBUD-ONT
29h 18m2 stops
$923Iberia
Find Deal
Sat, Oct 25 - Sat, Nov 8
Air Serbia Logo
10:56 pm - 2:40 pmONT-BUD
30h 44m2 stops
Air Serbia Logo
3:15 pm - 9:29 pmBUD-ONT
39h 14m2 stops
$1,129Air Serbia
Find Deal
Mon, Sep 29 - Mon, Oct 13
Air Serbia Logo
10:56 pm - 2:40 pmONT-BUD
30h 44m2 stops
Air Serbia Logo
3:15 pm - 9:29 pmBUD-ONT
39h 14m2 stops
$1,162Air Serbia
Find Deal
Mon, Sep 29 - Sun, Oct 12

Air Serbia flights from Ontario to Budapest

Our best Air Serbia deals on Ontario to Budapest flight tickets
Air Serbia
Sep 29
ONT10:56 pmOntario
30h 44m
2 stops
BUD2:40 pmBudapest Ferenc Liszt Intl
Oct 13
BUD3:15 pmBudapest Ferenc Liszt Intl
39h 14m
2 stops
ONT9:29 pmOntario
$1,129
Find similar
Air Serbia
Sep 29
ONT10:56 pmOntario
30h 44m
2 stops
BUD2:40 pmBudapest Ferenc Liszt Intl
Oct 12
BUD3:15 pmBudapest Ferenc Liszt Intl
39h 14m
2 stops
ONT9:29 pmOntario
$1,162
Find similar
Air Serbia
Sep 28
ONT10:56 pmOntario
30h 44m
2 stops
BUD2:40 pmBudapest Ferenc Liszt Intl
Oct 13
BUD3:15 pmBudapest Ferenc Liszt Intl
39h 14m
2 stops
ONT9:29 pmOntario
$1,182
Find similar

British Airways flights from Ontario to Budapest

Our best British Airways deals on Ontario to Budapest flight tickets
British Airways
Oct 30
ONT10:57 amOntario
16h 23m
2 stops
BUD11:20 amBudapest Ferenc Liszt Intl
Nov 13
BUD12:15 pmBudapest Ferenc Liszt Intl
20h 42m
2 stops
ONT11:57 pmOntario
$505
Find similar
British Airways
Oct 26
ONT10:57 amOntario
16h 23m
2 stops
BUD11:20 amBudapest Ferenc Liszt Intl
Nov 9
BUD10:55 amBudapest Ferenc Liszt Intl
22h 02m
2 stops
ONT11:57 pmOntario
$506
Find similar
British Airways
Dec 24
ONT3:06 pmOntario
17h 14m
2 stops
BUD5:20 pmBudapest Ferenc Liszt Intl
Jan 7
BUD8:05 amBudapest Ferenc Liszt Intl
22h 57m
2 stops
ONT10:02 pmOntario
$536
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from Ontario to Budapest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Thu 10/30

10:57 am-11:20 am

2 stops16h 23m

Budapest Ferenc Liszt Intl

Thu 11/13

12:15 pm-11:57 pm

2 stops20h 42m

$505

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Sun 10/26

10:57 am-11:20 am

2 stops16h 23m

Budapest Ferenc Liszt Intl

Sun 11/9

10:55 am-11:57 pm

2 stops22h 02m

$506

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Wed 12/24

3:06 pm-5:20 pm

2 stops17h 14m

Budapest Ferenc Liszt Intl

Wed 1/7

8:05 am-10:02 pm

2 stops22h 57m

$536

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Fri 12/26

10:42 am-9:00 pm

2 stops25h 18m

Budapest Ferenc Liszt Intl

Fri 1/9

10:10 am-12:25 am

2 stops23h 15m

$538

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Wed 9/17

12:47 pm-12:15 am

2 stops26h 28m

Budapest Ferenc Liszt Intl

Wed 10/1

11:45 am-10:33 pm

2 stops19h 48m

$553

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Thu 10/16

1:15 pm-11:35 pm

2 stops25h 20m

Budapest Ferenc Liszt Intl

Sun 10/26

6:20 am-10:45 pm

2 stops24h 25m

$568

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Mon 10/27

10:57 am-11:30 am

2 stops16h 33m

Budapest Ferenc Liszt Intl

Mon 11/10

3:35 pm-9:57 am

2 stops27h 22m

$867

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Sat 10/25

2:51 pm-6:30 pm

2 stops18h 39m

Budapest Ferenc Liszt Intl

Sat 11/8

3:35 pm-11:53 am

2 stops29h 18m

$923

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Mon 9/29

10:56 pm-2:40 pm

2 stops30h 44m

Budapest Ferenc Liszt Intl

Mon 10/13

3:15 pm-9:29 pm

2 stops39h 14m

$1,129

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Mon 9/29

10:56 pm-2:40 pm

2 stops30h 44m

Budapest Ferenc Liszt Intl

Sun 10/12

3:15 pm-9:29 pm

2 stops39h 14m

$1,162

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 Budapest from

How to get the cheapest flight ticket from Ontario to Budapest

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 day to depart on your flight to Budapest?

The cheapest day to depart on your flight to Budapest is on a Tuesday when prices can be found for as low as $849. This is often the case because there is less demand to fly during this day of the week. Flights from Ontario to Budapest on a Saturday will generally be more expensive and average around $1,108. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Budapest?

In the evening is the cheapest time of day to fly from Ontario to Budapest when you can find flight prices for as low as $856. Flying to Budapest in the evening is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $973.

When to book flights from Ontario to Budapest

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Budapest according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Budapest (ONT to BUD) flight deals and tips

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

Best Price Found

$335

Fastest flight time

16h 23m

Direct flights

None

Airports in Budapest

1 airport
The best one-way flight to Budapest from Ontario in the past 72 hours is $335. The best round-trip flight deal from Ontario to Budapest found on momondo in the last 72 hours is $505.
The fastest flight from Ontario to Budapest takes 16h 23m
There are no direct flights from Ontario to Budapest. Popular non-direct route for this connection is Ontario Airport - Budapest Ferenc Liszt Intl Airport.
There is 1 airport near Budapest: Budapest Ferenc Liszt Intl (BUD)
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  • How far is Ontario to Budapest Ferenc Liszt Intl by plane?

    The distance between Ontario and Budapest Ferenc Liszt Intl is about 6192.0 mi. Typically, this will take 16h 23m by plane in normal conditions.

  • When did momondo last update prices for flights from Ontario Airport to Budapest Ferenc Liszt Intl Airport?

    Prices for flights from Ontario Airport to Budapest Ferenc Liszt Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ontario Airport to Budapest Ferenc Liszt Intl Airport?

  • How old do you have to be to fly from Ontario Airport to Budapest Ferenc Liszt Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Budapest Ferenc Liszt Intl Airport.

  • What documentation or ID do you need to fly to Budapest Ferenc Liszt Intl Airport?

    The required travel and health documents for your Budapest Ferenc Liszt Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Budapest Ferenc Liszt Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Ontario to Budapest?

Best airlines flying from Ontario to Budapest

Compare and see reviews for airlines that fly from Ontario to Budapest with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $532Free CancellationRating
8.0
7,979 reviews
Search Delta flights

Traveling to a place near Budapest?

Book flights to Budapest if you plan to visit one of these locations
Siófok
Szeged
Eger
Kecskemét
Szentendre

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Budapest. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Ontario to Budapest flights to just show those with flexible booking policies.

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

Once you have performed a search for Ontario to Budapest flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Ontario to Budapest flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Hungary

Airports servicing Hungary

Debrecen Airport
Miskolc Airport