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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast Intl Airport 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.

£1,354 Cheap Flights from Belfast Intl Airport to South Island in 2025/26

1 adult

0 bags

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Find the cheapest flights from Belfast Intl Airport to South Island

Round-trip

Cheap return flights

06:00 - 23:55BFS-CHC

52h 55m3 stops

06:05 - 21:30CHC-BFS

52h 25m3 stops

£1,513

Find Deal

Mon, 2 Feb - Tue, 17 Feb

06:00 - 23:50BFS-CHC

52h 50m2 stops

12:00 - 21:30CHC-BFS

46h 30m2 stops

£1,578

Find Deal

Mon, 2 Feb - Tue, 17 Feb

14:50 - 15:45BFS-CHC

35h 55m3 stops

09:15 - 10:30CHC-BFS

38h 15m3 stops

£1,703

Find Deal

Thu, 30 Oct - Thu, 6 Nov

16:35 - 15:45BFS-CHC

34h 10m3 stops

14:20 - 10:30CHC-BFS

33h 10m2 stops

£1,743

Find Deal

Thu, 30 Oct - Thu, 6 Nov

momondo Fare Finder

Use the filters below to find and compare flights from Belfast Intl Airport to South Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastChristchurch

BFS - CHC

BFSCHC

Belfast Intl

Mon 2/2

06:00-23:55

3 stops52h 55m

Christchurch

Tue 17/2

06:05-21:30

3 stops52h 25m

£1,513

BelfastChristchurch

BFS - CHC

BFSCHC

Belfast Intl

Mon 2/2

06:00-23:50

2 stops52h 50m

Christchurch

Tue 17/2

12:00-21:30

2 stops46h 30m

£1,578

BelfastChristchurch

BFS - CHC

BFSCHC

Belfast Intl

Thu 30/10

14:50-15:45

3 stops35h 55m

Christchurch

Thu 6/11

09:15-10:30

3 stops38h 15m

£1,703

BelfastChristchurch

BFS - CHC

BFSCHC

Belfast Intl

Thu 30/10

16:35-15:45

3 stops34h 10m

Christchurch

Thu 6/11

14:20-10:30

2 stops33h 10m

£1,743

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Belfast Intl Airport 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 Belfast Intl Airport to South Island flights?

No. A direct flight is the cheapest option for a flight between Belfast Intl Airport to South Island.

Cheap Belfast Intl Airport to South Island flight deals and tips

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

Direct flights	None

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

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When did momondo last update prices for flights from Belfast Intl Airport to South Island?
Prices for flights from Belfast Intl Airport to South Island refresh daily.
How old do you have to be to fly from Belfast Intl Airport to South Island?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast Intl Airport 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.
What is the most popular plane model from Belfast Intl Airport to South Island?
Based on momondo bookings for flights between Belfast Intl Airport and South Island, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 29.43% of the total bookings. Other popular models include Airbus A320-100/200 with 28.05%, Airbus A319 with 25.22%, and ATR 72-201 / 202 with 9.63%.

Why use momondo?

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

It is quick and easy to find Belfast 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 Belfast to South Island with flexible booking policies on momondo?

All flight searches from Belfast to South Island on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Belfast to South Island flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Belfast to South Island right now. Can momondo alert me if prices change?

If you are simply researching potential flights to South Island, momondo offers a useful price alert feature which will track prices for flights to South Island from Belfast and alert you when they change.