How do I get Price Alerts for flights from Belfast to South Island?

Search flight deals from Belfast to South Island . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Belfast to South Island with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

When did momondo last update prices for flights from Belfast to South Island?

Prices for flights from Belfast to South Island refresh daily.

How old do you have to be to fly from Belfast to South Island?

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 Belfast to South Island.

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

The necessary travel and health documents for your South Island 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.

£2,910 Cheap Flights from Belfast to South Island in 2026

1 adult

0 bags

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Find the cheapest flights from Belfast to South Island

Round-trip

Cheap return flights

Enter your travel dates to find the best prices.

19:30 - 00:20

BHD

CHC

41h 50m

3 stops

06:00 - 12:55

CHC

BHD

41h 55m

3 stops

£2,910British Airways

Thu, 4 Jun - Mon, 8 Jun

14:20 - 00:20

BHD

CHC

47h 00m

3 stops

06:00 - 08:50

CHC

BHD

37h 50m

3 stops

£2,920British Airways

Thu, 4 Jun - Mon, 8 Jun

06:30 - 00:20

BHD

CHC

54h 50m

3 stops

06:00 - 10:10

CHC

BHD

39h 10m

3 stops

£4,632British Airways

Mon, 25 May - Thu, 28 May

09:40 - 00:20

BHD

CHC

51h 40m

3 stops

06:00 - 10:10

CHC

BHD

39h 10m

3 stops

£4,633British Airways

Mon, 25 May - Thu, 28 May

British Airways flights from Belfast to South Island

Our best British Airways deals on Belfast to South Island flight tickets

British Airways

4 Jun

BHD19:30Belfast City

41h 50m

3 stops

CHC00:20Christchurch

8 Jun

CHC06:00Christchurch

41h 55m

3 stops

BHD12:55Belfast City

£2,910

British Airways

4 Jun

BHD14:20Belfast City

47h 00m

3 stops

CHC00:20Christchurch

8 Jun

CHC06:00Christchurch

37h 50m

3 stops

BHD08:50Belfast City

£2,920

British Airways

25 May

BHD06:30Belfast City

54h 50m

3 stops

CHC00:20Christchurch

28 May

CHC06:00Christchurch

39h 10m

3 stops

BHD10:10Belfast City

£4,632

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

BelfastChristchurch

BHD - CHC

BHDCHC

Belfast City

Thu 4/6

19:30-00:20

3 stops41h 50m

Christchurch

Mon 8/6

06:00-12:55

3 stops41h 55m

£2,910

BelfastChristchurch

BHD - CHC

BHDCHC

Belfast City

Thu 4/6

14:20-00:20

3 stops47h 00m

Christchurch

Mon 8/6

06:00-08:50

3 stops37h 50m

£2,920

BelfastChristchurch

BHD - CHC

BHDCHC

Belfast City

Mon 25/5

06:30-00:20

3 stops54h 50m

Christchurch

Thu 28/5

06:00-10:10

3 stops39h 10m

£4,632

BelfastChristchurch

BHD - CHC

BHDCHC

Belfast City

Mon 25/5

09:40-00:20

3 stops51h 40m

Christchurch

Thu 28/5

06:00-10:10

3 stops39h 10m

£4,633

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Belfast to South Island flight deals and tips

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

Fastest flight time	41h 50m
Direct flights	None

The fastest flight from Belfast to South Island takes 41h 50m

There are no direct flights from Belfast to South Island. There are no popular flight routes from Belfast to South Island.

Search flight deals

Frequently asked questions about flying from Belfast to South Island

When did momondo last update prices for flights from Belfast to South Island?
Prices for flights from Belfast to South Island refresh daily.
How old do you have to be to fly from Belfast to South Island?
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 Belfast to South Island.
What documentation or ID do you need to fly to South Island?
The necessary travel and health documents for your South Island 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.

Frequently asked questions about flying from Belfast to South Island

How do I get Price Alerts for flights from Belfast to South Island?
Search flight deals from Belfast to South Island. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Belfast to South Island with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Belfast to South Island. momondo saves you time and could save you money on your trip.

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

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

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

momondo helps you find the best flight between Belfast and South Island 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 Belfast to South Island right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to South Island from Belfast. 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.