Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Ontario to Budapest from $360

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 8/12. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Budapest

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:01 am - 12:35 pm
ONT
-
BUD
18h 34m
2 stops
United Airlines Logo
6:45 am - 6:19 pm
BUD
-
ONT
20h 34m
2 stops
$784United Airlines
Mon, Sep 7 - Fri, Sep 18
United Airlines Logo
7:00 am - 9:40 am
ONT
-
BUD
17h 40m
2 stops
United Airlines Logo
9:10 am - 5:51 pm
BUD
-
ONT
17h 41m
2 stops
$801United Airlines
Tue, Sep 22 - Tue, Oct 6
United Airlines Logo
5:00 am - 9:40 am
ONT
-
BUD
19h 40m
2 stops
United Airlines Logo
5:55 am - 6:11 pm
BUD
-
ONT
21h 16m
2 stops
$820United Airlines
Thu, Jul 30 - Thu, Aug 13
United Airlines Logo
7:00 am - 9:40 am
ONT
-
BUD
17h 40m
2 stops
United Airlines Logo
2:10 pm - 10:58 pm
BUD
-
ONT
17h 48m
2 stops
$830United Airlines
Tue, Aug 18 - Mon, Sep 14
United Airlines Logo
1:18 pm - 2:45 pm
ONT
-
BUD
16h 27m
2 stops
United Airlines Logo
2:30 pm - 11:06 pm
BUD
-
ONT
17h 36m
2 stops
$851United Airlines
Sat, Oct 24 - Sat, Nov 7
United Airlines Logo
6:30 am - 9:40 am
ONT
-
BUD
18h 10m
2 stops
United Airlines Logo
5:55 am - 6:11 pm
BUD
-
ONT
21h 16m
2 stops
$860United Airlines
Thu, Jul 16 - Thu, Aug 13
United Airlines Logo
7:00 am - 9:40 am
ONT
-
BUD
17h 40m
2 stops
United Airlines Logo
10:05 am - 11:06 pm
BUD
-
ONT
21h 01m
2 stops
$880United Airlines
Sat, Oct 17 - Mon, Oct 26
British Airways Logo
4:59 pm - 11:20 pm
ONT
-
BUD
22h 21m
2 stops
British Airways Logo
6:55 am - 11:57 pm
BUD
-
ONT
26h 02m
2 stops
$881British Airways
Mon, Oct 26 - Fri, Nov 6
British Airways Logo
2:22 pm - 11:20 pm
ONT
-
BUD
24h 58m
2 stops
British Airways Logo
5:40 pm - 9:59 pm
BUD
-
ONT
37h 19m
2 stops
$882British Airways
Mon, Oct 26 - Mon, Nov 9
United Airlines Logo
1:33 pm - 5:50 pm
ONT
-
BUD
20h 17m
2 stops
United Airlines Logo
10:05 am - 11:06 pm
BUD
-
ONT
22h 01m
2 stops
$914United Airlines
Sun, Oct 25 - Sun, Nov 8

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

British Airways flights from Ontario to Budapest

Our best British Airways deals on Ontario to Budapest flight tickets
British Airways
Oct 26
ONT4:59 pmOntario
22h 21m
2 stops
BUD11:20 pmBudapest Ferenc Liszt Intl
Nov 6
BUD6:55 amBudapest Ferenc Liszt Intl
26h 02m
2 stops
ONT11:57 pmOntario
$881
British Airways
Oct 26
ONT2:22 pmOntario
24h 58m
2 stops
BUD11:20 pmBudapest Ferenc Liszt Intl
Nov 9
BUD5:40 pmBudapest Ferenc Liszt Intl
37h 19m
2 stops
ONT9:59 pmOntario
$882
British Airways
Oct 23
ONT1:31 pmOntario
36h 19m
2 stops
BUD10:50 amBudapest Ferenc Liszt Intl
Nov 6
BUD6:55 amBudapest Ferenc Liszt Intl
26h 02m
2 stops
ONT11:57 pmOntario
$931

United Airlines flights from Ontario to Budapest

Our best United Airlines deals on Ontario to Budapest flight tickets
United Airlines
Sep 7
ONT9:01 amOntario
18h 34m
2 stops
BUD12:35 pmBudapest Ferenc Liszt Intl
Sep 18
BUD6:45 amBudapest Ferenc Liszt Intl
20h 34m
2 stops
ONT6:19 pmOntario
$784
United Airlines
Jul 30
ONT5:00 amOntario
19h 40m
2 stops
BUD9:40 amBudapest Ferenc Liszt Intl
Aug 13
BUD5:55 amBudapest Ferenc Liszt Intl
21h 16m
2 stops
ONT6:11 pmOntario
$820
United Airlines
Aug 1
ONT1:18 pmOntario
35h 22m
2 stops
BUD9:40 amBudapest Ferenc Liszt Intl
Aug 15
BUD2:25 pmBudapest Ferenc Liszt Intl
17h 33m
2 stops
ONT10:58 pmOntario
$830

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 April 29, 2026.
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

Cheapest round-trip

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Mon 9/7

9:01 am-12:35 pm

2 stops18h 34m

Budapest Ferenc Liszt Intl

Fri 9/18

6:45 am-6:19 pm

2 stops20h 34m

$784

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Tue 9/22

7:00 am-9:40 am

2 stops17h 40m

Budapest Ferenc Liszt Intl

Tue 10/6

9:10 am-5:51 pm

2 stops17h 41m

$801

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Thu 7/30

5:00 am-9:40 am

2 stops19h 40m

Budapest Ferenc Liszt Intl

Thu 8/13

5:55 am-6:11 pm

2 stops21h 16m

$820

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Tue 8/18

7:00 am-9:40 am

2 stops17h 40m

Budapest Ferenc Liszt Intl

Mon 9/14

2:10 pm-10:58 pm

2 stops17h 48m

$830
Quickest round-trip

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Sat 10/24

1:18 pm-2:45 pm

2 stops16h 27m

Budapest Ferenc Liszt Intl

Sat 11/7

2:30 pm-11:06 pm

2 stops17h 36m

$851

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Thu 7/16

6:30 am-9:40 am

2 stops18h 10m

Budapest Ferenc Liszt Intl

Thu 8/13

5:55 am-6:11 pm

2 stops21h 16m

$860

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Sat 10/17

7:00 am-9:40 am

2 stops17h 40m

Budapest Ferenc Liszt Intl

Mon 10/26

10:05 am-11:06 pm

2 stops21h 01m

$880

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Mon 10/26

4:59 pm-11:20 pm

2 stops22h 21m

Budapest Ferenc Liszt Intl

Fri 11/6

6:55 am-11:57 pm

2 stops26h 02m

$881

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Mon 10/26

2:22 pm-11:20 pm

2 stops24h 58m

Budapest Ferenc Liszt Intl

Mon 11/9

5:40 pm-9:59 pm

2 stops37h 19m

$882

OntarioBudapest

ONT - BUD

ONTBUD

Ontario

Sun 10/25

1:33 pm-5:50 pm

2 stops20h 17m

Budapest Ferenc Liszt Intl

Sun 11/8

10:05 am-11:06 pm

2 stops22h 01m

$914

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 airline that flies from Ontario to Budapest Ferenc Liszt Intl?

British Airways and United Airlines are the most popular carriers operating from Ontario to Budapest Ferenc Liszt Intl

What airlines fly to Budapest?

Lufthansa, Scandinavian Airlines and SWISS are the top three most popular airlines that fly to Budapest from Ontario according to our data. Lufthansa is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Budapest. Keep in mind that there are 15 different airlines that fly to Budapest on a routine basis, so you have a few additional options to choose from.

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

Fastest flight time

15h 35m

Direct flights

None
The fastest flight from Ontario to Budapest takes 15h 35m
There are no direct flights from Ontario to Budapest. There are no popular flight routes from Ontario to Budapest.
Search flight deals

Frequently asked questions about flying from Ontario to Budapest

  • 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 15h 35m 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
United AirlinesPriceFrom $553Free CancellationRating
7.4
9,680 reviews
Search United Airlines 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.

An easier way to manage your Budapest 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 5/29
Fri 6/5
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Hungary

Airports servicing Hungary

Debrecen Airport
Miskolc Airport