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Cheap flights from Northern Ireland to Los Angeles from $748

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Northern Ireland to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
12:00 pm - 11:45 pmBHD  Belfast City-ONT Ontario
19h 45m2 stops London Heathrow Dallas/Fort Worth
British Airways Logo
2:22 pm - 4:05 pmONT  Ontario-BHD Belfast City
17h 43m2 stops Dallas/Fort Worth London Heathrow
$748British Airways
Sun, Feb 28 - Mon, Mar 8
British Airways Logo
8:40 am - 11:17 pmBHD  Belfast City-ONT Ontario
22h 37m2 stops London Heathrow Dallas/Fort Worth
British Airways Logo
10:40 am - 4:50 pmONT  Ontario-BHD Belfast City
22h 10m2 stops Dallas/Fort Worth London Heathrow
$787British Airways
Wed, Jan 27 - Sun, Jan 31
British Airways Logo
8:40 am - 11:17 pmBHD  Belfast City-ONT Ontario
22h 37m2 stops London Heathrow Dallas/Fort Worth
British Airways Logo
10:40 am - 4:50 pmONT  Ontario-BHD Belfast City
22h 10m2 stops Dallas/Fort Worth London Heathrow
$849British Airways
Wed, Jan 27 - Sun, Jan 31
British Airways Logo
11:40 am - 9:59 pmBHD  Belfast City-ONT Ontario
18h 19m2 stops London Heathrow Phoenix Sky Harbor Intl
British Airways Logo
12:44 pm - 6:50 pmONT  Ontario-BHD Belfast City
22h 06m2 stops Dallas/Fort Worth London Heathrow
$850British Airways
Wed, Jan 27 - Sun, Jan 31
British Airways Logo
11:40 am - 10:01 pmBHD  Belfast City-ONT Ontario
18h 21m2 stops London Heathrow Phoenix Sky Harbor Intl
British Airways Logo
12:43 pm - 6:50 pmONT  Ontario-BHD Belfast City
22h 07m2 stops Dallas/Fort Worth London Heathrow
$851British Airways
Wed, Jan 27 - Sun, Jan 31

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British Airways flights from Northern Ireland to Ontario

Our best British Airways deals on Northern Ireland to Ontario flight tickets
British Airways
Feb 28
BHD12:00 pmBelfast City
19h 45m
2 stops
ONT11:45 pmOntario
Mar 8
ONT2:22 pmOntario
17h 43m
2 stops
BHD4:05 pmBelfast City
$748
British Airways
Jan 27
BHD8:40 amBelfast City
22h 37m
2 stops
ONT11:17 pmOntario
Jan 31
ONT10:40 amOntario
22h 10m
2 stops
BHD4:50 pmBelfast City
$787
British Airways
Jan 27
BHD8:40 amBelfast City
22h 37m
2 stops
ONT11:17 pmOntario
Jan 31
ONT10:40 amOntario
22h 10m
2 stops
BHD4:50 pmBelfast City
$849

momondo Fare Finder

 
Use the filters below to find and compare flights from Northern Ireland to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BelfastOntario

BHD Belfast City - ONT Ontario

BHDONT

Belfast City

Sun 2/28

12:00 pm-11:45 pm

2 stops19h 45m

Ontario

Mon 3/8

2:22 pm-4:05 pm

2 stops17h 43m

$748

BelfastOntario

BHD Belfast City - ONT Ontario

BHDONT

Belfast City

Wed 1/27

8:40 am-11:17 pm

2 stops22h 37m

Ontario

Sun 1/31

10:40 am-4:50 pm

2 stops22h 10m

$787

BelfastOntario

BHD Belfast City - ONT Ontario

BHDONT

Belfast City

Wed 1/27

8:40 am-11:17 pm

2 stops22h 37m

Ontario

Sun 1/31

10:40 am-4:50 pm

2 stops22h 10m

$849

BelfastOntario

BHD Belfast City - ONT Ontario

BHDONT

Belfast City

Wed 1/27

11:40 am-9:59 pm

2 stops18h 19m

Ontario

Sun 1/31

12:44 pm-6:50 pm

2 stops22h 06m

$850

BelfastOntario

BHD Belfast City - ONT Ontario

BHDONT

Belfast City

Wed 1/27

11:40 am-10:01 pm

2 stops18h 21m

Ontario

Sun 1/31

12:43 pm-6:50 pm

2 stops22h 07m

$851
Cheapest one-way
Quickest one-way

BelfastOntario

BHD Belfast City - ONT Ontario

BHDONT

Belfast City

Sun 11/29

6:30 am-9:26 pm

2 stops22h 56m

$1,081

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Los Angeles from

How to get the cheapest flight ticket from Northern Ireland to Ontario

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 Northern Ireland to Ontario?

British Airways is the most popular carrier operating from Northern Ireland to Ontario

Cheap Northern Ireland to Ontario flight deals and tips

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

Best Price Found

$1,081

Fastest flight time

22h 37m

Direct flights

None
The best one-way flight to Ontario from Northern Ireland in the past 72 hours is $1,081. The best round-trip flight deal from Northern Ireland to Ontario found on momondo in the last 72 hours is $748.
The fastest flight from Northern Ireland to Ontario takes 22h 37m
There are no direct flights from Northern Ireland to Ontario. There are no popular flight routes from Northern Ireland to Ontario.
Search flight deals

Frequently asked questions about flying from Northern Ireland to Ontario

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

    Prices for flights from Northern Ireland to Ontario Airport are updated daily.

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

    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 Northern Ireland to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The necessary travel and health documents for your Ontario Airport 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.

Why use momondo?

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

It is quick and easy to find Northern Ireland to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

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

momondo does allow users to show only those flights to Ontario from Northern Ireland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Northern Ireland to Ontario?

momondo helps you find the best flight between Northern Ireland and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Northern Ireland to Ontario 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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