Cheap flights from Northern Ireland to South Island from £1,490
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/9. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals from Northern Ireland to South Island
Cheapest flights from Northern Ireland to South IslandExplore the most affordable flight options available from Northern Ireland to South Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 July 2025.
Explore the most affordable flight options available from Northern Ireland to South Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 July 2025.
Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 9 July 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
BHD - CHC
BHDCHC
Belfast City
Sat 13/9
16:15-23:05
3 stops43h 50m
Christchurch
Thu 2/10
06:35-11:10
3 stops40h 35m
Best time to book a flight from Northern Ireland to South Island
Have a flexible travel schedule? Discover the best time to fly to South Island from Northern Ireland with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Northern Ireland to South Island
Related info for your journey
Find useful and relevant information for your journey from Northern Ireland to South Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Northern Ireland to South Island
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How does Cheapflights help users find flights from Northern Ireland to South Island?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to South Island from Northern Ireland today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to South Island?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Northern Ireland to South Island for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Northern Ireland to South Island with no change fees?
Yes, we can. To see specific flights from Northern Ireland to South Island with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Northern Ireland to South Island become cheaper?
Of course! You can now track prices for flights from Northern Ireland to South Island and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.