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

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

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

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 Belfast.

What documentation or ID do you need to fly to Belfast?

The required travel and health documents for your Belfast 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 Belfast. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$674 Cheap Flights from Ontario to Belfast in 2025

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Find the cheapest flights from Ontario to Belfast

Round-trip

One-way

Last minute

Cheap round-trip flights

8:43 am - 10:15 amONT-BHD

17h 32m2 stops

8:45 am - 10:02 pmBHD-ONT

21h 17m2 stops

$674British Airways

Find Deal

mié., ene. 21 - mar., feb. 3

3:00 pm - 5:15 pmONT-BHD

18h 15m2 stops

6:35 am - 5:53 pmBHD-ONT

19h 18m2 stops

$724British Airways

Find Deal

vie., ene. 23 - mar., feb. 3

4:50 pm - 4:55 pmONT-BHD

16h 05m2 stops

6:40 am - 4:08 pmBHD-ONT

17h 28m2 stops

$747KLM

Find Deal

mié., ago. 20 - mié., ago. 27

8:14 am - 9:20 amONT-BHD

17h 06m2 stops

7:30 pm - 6:24 pmBHD-ONT

30h 54m2 stops

$824British Airways

Find Deal

mié., ago. 20 - lun., ago. 25

12:45 pm - 3:30 pmONT-BHD

18h 45m2 stops

7:25 pm - 6:16 pmBHD-ONT

30h 51m2 stops

$827British Airways

Find Deal

jue., sep. 4 - jue., sep. 11

2:57 pm - 6:40 pmONT-BHD

19h 43m2 stops

11:30 am - 10:33 pmBHD-ONT

19h 03m2 stops

$854British Airways

Find Deal

mié., ago. 27 - mié., sep. 3

4:35 pm - 4:55 pmONT-BHD

16h 20m2 stops

6:30 am - 3:53 pmBHD-ONT

17h 23m2 stops

$1,201KLM

Find Deal

mié., oct. 15 - vie., oct. 24

4:35 pm - 4:55 pmONT-BHD

16h 20m2 stops

6:30 am - 5:10 pmBHD-ONT

17h 40m2 stops

$1,251KLM

Find Deal

mié., oct. 15 - lun., oct. 27

2:54 pm - 8:45 pmONT-BHD

21h 51m2 stops

6:35 am - 6:54 pmBHD-ONT

20h 19m2 stops

$1,365Iberia

Find Deal

jue., sep. 4 - jue., sep. 11

2:54 pm - 6:45 pmONT-BHD

19h 51m2 stops

6:35 am - 6:54 pmBHD-ONT

20h 19m2 stops

$1,518Iberia

Find Deal

jue., sep. 4 - jue., sep. 11

Iberia flights from Ontario to Belfast

Our best Iberia deals on Ontario to Belfast flight tickets

Iberia

Sep 4

ONT2:54 pmOntario

21h 51m

2 stops

BHD8:45 pmBelfast City

Sep 11

BHD6:35 amBelfast City

20h 19m

2 stops

ONT6:54 pmOntario

$1,365

Find similar

Iberia

Sep 4

ONT2:54 pmOntario

19h 51m

2 stops

BHD6:45 pmBelfast City

Sep 11

BHD6:35 amBelfast City

20h 19m

2 stops

ONT6:54 pmOntario

$1,518

Find similar

British Airways flights from Ontario to Belfast

Our best British Airways deals on Ontario to Belfast flight tickets

British Airways

Jan 21

ONT8:43 amOntario

17h 32m

2 stops

BHD10:15 amBelfast City

Feb 3

BHD8:45 amBelfast City

21h 17m

2 stops

ONT10:02 pmOntario

$674

Find similar

British Airways

Jan 23

ONT3:00 pmOntario

18h 15m

2 stops

BHD5:15 pmBelfast City

Feb 3

BHD6:35 amBelfast City

19h 18m

2 stops

ONT5:53 pmOntario

$724

Find similar

British Airways

Aug 20

ONT8:14 amOntario

17h 06m

2 stops

BHD9:20 amBelfast City

Aug 25

BHD7:30 pmBelfast City

30h 54m

2 stops

ONT6:24 pmOntario

$824

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

mié. 1/21

8:43 am-10:15 am

2 stops17h 32m

Belfast City

mar. 2/3

8:45 am-10:02 pm

2 stops21h 17m

$674

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

vie. 1/23

3:00 pm-5:15 pm

2 stops18h 15m

Belfast City

mar. 2/3

6:35 am-5:53 pm

2 stops19h 18m

$724

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

mié. 8/20

4:50 pm-4:55 pm

2 stops16h 05m

Belfast City

mié. 8/27

6:40 am-4:08 pm

2 stops17h 28m

$747

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

mié. 8/20

8:14 am-9:20 am

2 stops17h 06m

Belfast City

lun. 8/25

7:30 pm-6:24 pm

2 stops30h 54m

$824

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

jue. 9/4

12:45 pm-3:30 pm

2 stops18h 45m

Belfast City

jue. 9/11

7:25 pm-6:16 pm

2 stops30h 51m

$827

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

mié. 8/27

2:57 pm-6:40 pm

2 stops19h 43m

Belfast City

mié. 9/3

11:30 am-10:33 pm

2 stops19h 03m

$854

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

mié. 10/15

4:35 pm-4:55 pm

2 stops16h 20m

Belfast City

vie. 10/24

6:30 am-3:53 pm

2 stops17h 23m

$1,201

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

mié. 10/15

4:35 pm-4:55 pm

2 stops16h 20m

Belfast City

lun. 10/27

6:30 am-5:10 pm

2 stops17h 40m

$1,251

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

jue. 9/4

2:54 pm-8:45 pm

2 stops21h 51m

Belfast City

jue. 9/11

6:35 am-6:54 pm

2 stops20h 19m

$1,365

OntarioBelfast

ONT - BHD

ONTBHD

Ontario

jue. 9/4

2:54 pm-6:45 pm

2 stops19h 51m

Belfast City

jue. 9/11

6:35 am-6:54 pm

2 stops20h 19m

$1,518

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Ontario to Belfast

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 Belfast?

The cheapest day to depart from Ontario to Belfast is on a Friday when prices can be found for as low as $691. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Ontario to Belfast for around $1,143.

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

Our data shows that the cheapest Ontario to Belfast flights are usually those with departure times at noon. Our users have found flights to Belfast at noon for as low as $681. Try not to purchase tickets in the afternoon because they tend to be around $838. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Ontario to Belfast flight deals and tips

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

Best Price Found	$674
Fastest flight time	16h 05m
Direct flights	None
Airports in Belfast	1 airport

The best flight deal from Ontario to Belfast found on momondo in the last 72 hours is $674

The fastest flight from Ontario to Belfast takes 16h 05m

There are no direct flights from Ontario to Belfast. Popular non-direct route for this connection is Ontario Airport - Belfast City Airport.

There is 1 airport near Belfast: Belfast City (BHD)

Search flight deals

How far is Ontario to Belfast by plane?
The straight-line distance from Ontario to Belfast is 5095.8 mi. By plane, this route typically takes 16h 05m.
When did momondo last update prices for flights from Ontario Airport to Belfast?
Prices for flights from Ontario Airport to Belfast are refreshed on a daily basis.
How old do you have to be to fly from Ontario Airport to Belfast?
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 Belfast.
What documentation or ID do you need to fly to Belfast?
The required travel and health documents for your Belfast 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 Belfast. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

Finding the right flight to Belfast from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Belfast quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Belfast from Ontario with this policy.

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

Once all potential Ontario to Belfast flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Belfast from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.