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Cheap flights from Northern Ireland to South Island from £1,873

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to South Island departing on 3/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Northern Ireland to South Island

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:30 - 01:25BFS-CHC
29h 55m3 stops
Multiple Airlines Logo
15:45 - 13:45CHC-BFS
35h 00m3 stops
£1,873Multiple Airlines
Find Deal
Wed, 3 Dec - Wed, 10 Dec
British Airways Logo
06:35 - 23:55BHD-CHC
52h 20m3 stops
British Airways Logo
06:05 - 10:20CHC-BHD
41h 15m3 stops
£3,845British Airways
Find Deal
Mon, 16 Mar - Thu, 19 Mar
British Airways Logo
06:35 - 23:55BHD-CHC
52h 20m3 stops
British Airways Logo
06:05 - 11:10CHC-BHD
42h 05m3 stops
£3,849British Airways
Find Deal
Tue, 10 Mar - Sat, 14 Mar
Multiple Airlines Logo
19:25 - 12:40BHD-CHC
52h 15m3 stops
Multiple Airlines Logo
06:00 - 12:55CHC-BHD
41h 55m3 stops
£7,060Multiple Airlines
Find Deal
Mon, 12 Jan - Mon, 13 Apr
Multiple Airlines Logo
17:45 - 17:20BHD-CHC
34h 35m2 stops
Multiple Airlines Logo
10:50 - 13:50CHC-BHD
38h 00m2 stops
£8,152Multiple Airlines
Find Deal
Mon, 12 Jan - Mon, 13 Apr
Multiple Airlines Logo
06:35 - 17:20BHD-CHC
45h 45m2 stops
Multiple Airlines Logo
17:45 - 13:50CHC-BHD
55h 05m3 stops
£8,228Multiple Airlines
Find Deal
Mon, 12 Jan - Mon, 13 Apr

British Airways flights from Northern Ireland to South Island

Our best British Airways deals on Northern Ireland to South Island flight tickets
British Airways
16 Mar
BHD06:35Belfast City
52h 20m
3 stops
CHC23:55Christchurch
19 Mar
CHC06:05Christchurch
41h 15m
3 stops
BHD10:20Belfast City
£3,845
Find similar
British Airways
10 Mar
BHD06:35Belfast City
52h 20m
3 stops
CHC23:55Christchurch
14 Mar
CHC06:05Christchurch
42h 05m
3 stops
BHD11:10Belfast City
£3,848
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Northern Ireland to South Island 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 279,928 searches. Data last updated 20 October 2025.
Use the filters below to find and compare flights from Northern Ireland to South Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastChristchurch

BFS - CHC

BFSCHC

Belfast Intl

Wed 3/12

06:30-01:25

3 stops29h 55m

Christchurch

Wed 10/12

15:45-13:45

3 stops35h 00m

£1,873

BelfastChristchurch

BHD - CHC

BHDCHC

Belfast City

Mon 16/3

06:35-23:55

3 stops52h 20m

Christchurch

Thu 19/3

06:05-10:20

3 stops41h 15m

£3,845

BelfastChristchurch

BHD - CHC

BHDCHC

Belfast City

Tue 10/3

06:35-23:55

3 stops52h 20m

Christchurch

Sat 14/3

06:05-11:10

3 stops42h 05m

£3,848

BelfastChristchurch

BHD - CHC

BHDCHC

Belfast City

Mon 12/1

19:25-12:40

3 stops52h 15m

Christchurch

Mon 13/4

06:00-12:55

3 stops41h 55m

£7,060

BelfastChristchurch

BHD - CHC

BHDCHC

Belfast City

Mon 12/1

17:45-17:20

2 stops34h 35m

Christchurch

Mon 13/4

10:50-13:50

2 stops38h 00m

£8,152

BelfastChristchurch

BHD - CHC

BHDCHC

Belfast City

Mon 12/1

06:35-17:20

2 stops45h 45m

Christchurch

Mon 13/4

17:45-13:50

3 stops55h 05m

£8,228

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to South Island from

How to get the cheapest flight ticket from Northern Ireland to South Island

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

Can stopping save me money on Northern Ireland to South Island flights?

No. A direct flight is the cheapest option for a flight between Northern Ireland to South Island.

Cheap Northern Ireland to South Island flight deals and tips

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

Direct flights

None
There are no direct flights from Northern Ireland to South Island. There are no popular flight routes from Northern Ireland to South Island.
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  • When did momondo last update prices for flights from Northern Ireland to South Island?

    Prices for flights from Northern Ireland to South Island refresh daily.

  • How old do you have to be to fly from Northern Ireland to South Island?

    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 South Island.

  • What documentation or ID do you need to fly to South Island?

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

  • What is the most popular plane model from Northern Ireland to South Island?

Why use momondo?

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

It is quick and easy to find Northern Ireland to South Island 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 South Island that suits you.

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

Flights from Northern Ireland to South Island with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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

Yes. momondo can track prices for Northern Ireland to South Island flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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