What is the cheapest airline that flies from Orange County to Northern Ireland?

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

How old do you have to be to fly from Orange County to Northern Ireland?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Orange County to Northern Ireland.

What documentation or ID do you need to fly to Northern Ireland?

The travel and health documents you'll need for your trip to Northern Ireland 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 Northern Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£484 Cheap Flights from Orange County to Northern Ireland in 2026/27

Find the cheapest flights from Orange County to Northern Ireland

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

13:23 - 16:45SNA Santa Ana J. Wayne/Orange Cnty-BHD Belfast City

19h 22m2 stops Phoenix Sky Harbor Intl London Heathrow

08:35 - 20:23BHD Belfast City-SNA Santa Ana J. Wayne/Orange Cnty

19h 48m2 stops London Heathrow Dallas/Fort Worth

£845British Airways

Tue, 2 Mar - Fri, 5 Mar

13:23 - 16:45SNA Santa Ana J. Wayne/Orange Cnty-BHD Belfast City

19h 22m2 stops Phoenix Sky Harbor Intl London Heathrow

08:35 - 20:23BHD Belfast City-SNA Santa Ana J. Wayne/Orange Cnty

19h 48m2 stops London Heathrow Dallas/Fort Worth

£860British Airways

Tue, 2 Mar - Fri, 5 Mar

13:23 - 16:45SNA Santa Ana J. Wayne/Orange Cnty-BHD Belfast City

19h 22m2 stops Phoenix Sky Harbor Intl London Heathrow

08:35 - 20:23BHD Belfast City-SNA Santa Ana J. Wayne/Orange Cnty

19h 48m2 stops London Heathrow Dallas/Fort Worth

£861British Airways

Tue, 2 Mar - Fri, 5 Mar

13:23 - 16:45SNA Santa Ana J. Wayne/Orange Cnty-BHD Belfast City

19h 22m2 stops Phoenix Sky Harbor Intl London Heathrow

08:35 - 20:23BHD Belfast City-SNA Santa Ana J. Wayne/Orange Cnty

19h 48m2 stops London Heathrow Dallas/Fort Worth

£862British Airways

Tue, 2 Mar - Fri, 5 Mar

16:30 - 17:25SNA Santa Ana J. Wayne/Orange Cnty-BHD Belfast City

16h 55m2 stops Phoenix Sky Harbor Intl London Heathrow

19:30 - 21:27BHD Belfast City-SNA Santa Ana J. Wayne/Orange Cnty

33h 57m2 stops London Heathrow Chicago O'Hare Intl

£1,043British Airways

Mon, 28 Dec - Tue, 5 Jan

13:10 - 17:25SNA Santa Ana J. Wayne/Orange Cnty-BHD Belfast City

20h 15m2 stops Dallas/Fort Worth London Heathrow

19:30 - 21:27BHD Belfast City-SNA Santa Ana J. Wayne/Orange Cnty

33h 57m2 stops London Heathrow Chicago O'Hare Intl

£1,044British Airways

Mon, 28 Dec - Tue, 5 Jan

14:54 - 16:05SNA Santa Ana J. Wayne/Orange Cnty-BHD Belfast City

17h 11m2 stops Dallas/Fort Worth London Heathrow

18:15 - 21:27BHD Belfast City-SNA Santa Ana J. Wayne/Orange Cnty

35h 12m2 stops London Heathrow Chicago O'Hare Intl

£1,045British Airways

Mon, 28 Dec - Tue, 5 Jan

16:30 - 17:25SNA Santa Ana J. Wayne/Orange Cnty-BHD Belfast City

16h 55m2 stops Phoenix Sky Harbor Intl London Heathrow

16:55 - 21:30BHD Belfast City-SNA Santa Ana J. Wayne/Orange Cnty

36h 35m2 stops London Heathrow Chicago O'Hare Intl

£1,122British Airways

Mon, 28 Dec - Tue, 5 Jan

16:30 - 17:25SNA Santa Ana J. Wayne/Orange Cnty-BHD Belfast City

16h 55m2 stops Phoenix Sky Harbor Intl London Heathrow

19:30 - 21:30BHD Belfast City-SNA Santa Ana J. Wayne/Orange Cnty

34h 00m2 stops London Heathrow Chicago O'Hare Intl

£1,196British Airways

Mon, 28 Dec - Tue, 5 Jan

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British Airways flights from Orange County to Northern Ireland

Our best British Airways deals on Orange County to Northern Ireland flight tickets

British Airways

2 Mar

SNA13:23Santa Ana J. Wayne/Orange Cnty

19h 22m

2 stops

BHD16:45Belfast City

5 Mar

BHD08:35Belfast City

19h 48m

2 stops

SNA20:23Santa Ana J. Wayne/Orange Cnty

£845

British Airways

2 Mar

SNA13:23Santa Ana J. Wayne/Orange Cnty

19h 22m

2 stops

BHD16:45Belfast City

5 Mar

BHD08:35Belfast City

19h 48m

2 stops

SNA20:23Santa Ana J. Wayne/Orange Cnty

£860

British Airways

2 Mar

SNA13:23Santa Ana J. Wayne/Orange Cnty

19h 22m

2 stops

BHD16:45Belfast City

5 Mar

BHD08:35Belfast City

19h 48m

2 stops

SNA20:23Santa Ana J. Wayne/Orange Cnty

£861

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

Santa AnaBelfast

SNA Santa Ana J. Wayne/Orange Cnty - BHD Belfast City

SNABHD

Santa Ana J. Wayne/Orange Cnty

Tue 2/3

13:23-16:45

2 stops19h 22m

Belfast City

Fri 5/3

08:35-20:23

2 stops19h 48m

£845

Santa AnaBelfast

SNA Santa Ana J. Wayne/Orange Cnty - BHD Belfast City

SNABHD

Santa Ana J. Wayne/Orange Cnty

Tue 2/3

13:23-16:45

2 stops19h 22m

Belfast City

Fri 5/3

08:35-20:23

2 stops19h 48m

£860

Santa AnaBelfast

SNA Santa Ana J. Wayne/Orange Cnty - BHD Belfast City

SNABHD

Santa Ana J. Wayne/Orange Cnty

Tue 2/3

13:23-16:45

2 stops19h 22m

Belfast City

Fri 5/3

08:35-20:23

2 stops19h 48m

£861

Santa AnaBelfast

SNA Santa Ana J. Wayne/Orange Cnty - BHD Belfast City

SNABHD

Santa Ana J. Wayne/Orange Cnty

Tue 2/3

13:23-16:45

2 stops19h 22m

Belfast City

Fri 5/3

08:35-20:23

2 stops19h 48m

£862

Santa AnaBelfast

SNA Santa Ana J. Wayne/Orange Cnty - BHD Belfast City

SNABHD

Santa Ana J. Wayne/Orange Cnty

Mon 28/12

16:30-17:25

2 stops16h 55m

Belfast City

Tue 5/1

19:30-21:27

2 stops33h 57m

£1,043

Santa AnaBelfast

SNA Santa Ana J. Wayne/Orange Cnty - BHD Belfast City

SNABHD

Santa Ana J. Wayne/Orange Cnty

Mon 28/12

13:10-17:25

2 stops20h 15m

Belfast City

Tue 5/1

19:30-21:27

2 stops33h 57m

£1,044

Santa AnaBelfast

SNA Santa Ana J. Wayne/Orange Cnty - BHD Belfast City

SNABHD

Santa Ana J. Wayne/Orange Cnty

Mon 28/12

14:54-16:05

2 stops17h 11m

Belfast City

Tue 5/1

18:15-21:27

2 stops35h 12m

£1,045

Santa AnaBelfast

SNA Santa Ana J. Wayne/Orange Cnty - BHD Belfast City

SNABHD

Santa Ana J. Wayne/Orange Cnty

Mon 28/12

16:30-17:25

2 stops16h 55m

Belfast City

Tue 5/1

16:55-21:30

2 stops36h 35m

£1,122

Santa AnaBelfast

SNA Santa Ana J. Wayne/Orange Cnty - BHD Belfast City

SNABHD

Santa Ana J. Wayne/Orange Cnty

Mon 28/12

16:30-17:25

2 stops16h 55m

Belfast City

Tue 5/1

19:30-21:30

2 stops34h 00m

£1,196

Cheapest one-way

Fastest single journey

Santa AnaBelfast

SNA Santa Ana J. Wayne/Orange Cnty - BHD Belfast City

SNABHD

Santa Ana J. Wayne/Orange Cnty

Wed 25/11

16:32-16:55

2 stops16h 23m

£484

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Orange County to Northern Ireland

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

Prices

Airlines

Can stopping save me money on Orange County to Northern Ireland flights?

No. A direct flight is the cheapest option for a flight between Orange County to Northern Ireland.

Cheap Orange County to Northern Ireland flight deals and tips

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

Best price found	£484
Fastest flight time	16h 55m
Direct flights	None

The best one-way flight to Northern Ireland from Orange County in the past 72 hours is £484. The best return flight deal from Orange County to Northern Ireland found on momondo in the last 72 hours is £845.

The fastest flight from Orange County to Northern Ireland takes 16h 55m

There are no direct flights from Orange County to Northern Ireland. There are no popular flight routes from Orange County to Northern Ireland.

Search flight deals

Frequently asked questions about flying from Orange County to Northern Ireland

When did momondo last update prices for flights from Orange County to Northern Ireland?
Prices for flights from Orange County to Northern Ireland refresh daily.
How old do you have to be to fly from Orange County to Northern Ireland?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Orange County to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The travel and health documents you'll need for your trip to Northern Ireland 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 Northern Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Orange County to Northern Ireland?
Based on momondo bookings for flights between Orange County and Northern Ireland, the leading plane model is Airbus A320-100/200, making up 31.99% of the total bookings. Other popular models include ATR 72-201 / 202 with 23.98%, Airbus A319 with 23.42%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 14.01%.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Orange County to Northern Ireland . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Orange County to Northern Ireland flights to just show those with flexible booking policies.

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

Once all potential Orange County to Northern Ireland 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 Orange County to Northern Ireland right now. Can momondo alert me if prices change?

Price alerts on flights to Northern Ireland from Orange County are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.