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Cheap flights from Northern Ireland to Los Angeles from $946

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Los Angeles departing on 4/23. 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 Northern Ireland to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
8:35 pm - 3:30 pm
BHD
-
SNA
26h 55m
2 stops
British Airways Logo
1:17 pm - 7:25 pm
SNA
-
BHD
22h 08m
2 stops
$946British Airways
Thu, Apr 23 - Mon, Apr 27
Multiple Airlines Logo
6:15 am - 5:00 pm
BFS
-
SNA
42h 45m
3 stops
Multiple Airlines Logo
1:15 pm - 7:15 pm
SNA
-
BFS
22h 00m
3 stops
$1,340Multiple Airlines
Wed, May 13 - Wed, May 20

momondo Fare Finder

 
Customize your flight search to find flights from Northern Ireland to Santa Ana, California 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 1, 2026.
Use the filters below to find and compare flights from Northern Ireland to Santa Ana, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BelfastSanta Ana

BHD - SNA

BHDSNA

Belfast City

Thu 4/23

8:35 pm-3:30 pm

2 stops26h 55m

Santa Ana J. Wayne/Orange Cnty

Mon 4/27

1:17 pm-7:25 pm

2 stops22h 08m

$946

BelfastSanta Ana

BFS - SNA

BFSSNA

Belfast Intl

Wed 5/13

6:15 am-5:00 pm

3 stops42h 45m

Santa Ana J. Wayne/Orange Cnty

Wed 5/20

1:15 pm-7:15 pm

3 stops22h 00m

$1,340
Cheapest one-way
Quickest one-way

BelfastSanta Ana

BHD - SNA

BHDSNA

Belfast City

Mon 5/18

9:40 am-8:12 pm

2 stops18h 32m

$1,030

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Northern Ireland to Santa Ana, California

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 Santa Ana J. Wayne/Orange Cnty?

British Airways is the most popular carrier operating from Northern Ireland to Santa Ana J. Wayne/Orange Cnty

Cheap Northern Ireland to Santa Ana, California flight deals and tips

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

Fastest flight time

18h 48m

Direct flights

None
The fastest flight from Northern Ireland to Santa Ana, California takes 18h 48m
There are no direct flights from Northern Ireland to Santa Ana, California. There are no popular flight routes from Northern Ireland to Santa Ana, California.
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Frequently asked questions about flying from Northern Ireland to Santa Ana, California

  • When did momondo last update prices for flights from Northern Ireland to Santa Ana J. Wayne/Orange Cnty Airport?

    Prices for flights from Northern Ireland to Santa Ana J. Wayne/Orange Cnty Airport are updated daily.

  • How old do you have to be to fly from Northern Ireland to Santa Ana J. Wayne/Orange Cnty 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 Santa Ana J. Wayne/Orange Cnty Airport.

  • What documentation or ID do you need to fly to Santa Ana J. Wayne/Orange Cnty Airport?

    The travel and health documents you'll need for your trip to Santa Ana J. Wayne/Orange Cnty Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Santa Ana J. Wayne/Orange Cnty Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Anaheim
Tustin

Why use momondo?

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

Finding the right flight to Santa Ana from Northern Ireland 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 Santa Ana quick and easy, saving you time and money.

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

Yes. All flights to Santa Ana from Northern Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Santa Ana from Northern Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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

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