$939 Cheap flights to South Island
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight to South Island departing on 8/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Recent flights found to popular cities in South Island
Find flights to these popular cities in South Island from your nearest airport.
Flights to Christchurch
Search all flight deals to ChristchurchFlights to Queenstown
Search all flight deals to QueenstownFlights to Nelson
Search all flight deals to NelsonFlights to Dunedin
Search all flight deals to DunedinFlights to Invercargill
Search all flight deals to InvercargillFind the cheapest flights from the United States to South Island
Recent round-trip flight deals from the United States to South Island
Recent one-way flight deals from the United States to South Island
Recent last minute flight deals from the United States to South Island
See travel insights to South Island from
South Island flights insights and trends
Explore insights for your South Island flight to craft the best travel plan
Cheapest flights to cities in South Island
Click on the cities below to find out when it's cheapest to fly to South Island from United States
Cheap South Island flight deals and tips
Summary info about South Island flight prices, duration and airlines
Best One-Way Price | $522 |
|---|---|
Best Round-Trip Price | $939 |
Fastest flight time | 19h 15m |
Frequently asked questions about flying to South Island
What airlines fly to South Island?
There are a total of 6 airlines that operate flight routes to South Island, with Air New Zealand being the most popular option. An estimated 75% of those flying into South Island choose to fly with Air New Zealand. If you’re unable to find tickets with Air New Zealand, then Qantas Airways and United Airlines are also popular airlines to fly with.
What is the best day of the week to fly to South Island?
Consider booking a flight to South Island on a Monday, which is the cheapest day of the week. You will also find that flying out on a Sunday is another low-cost option. Try to avoid booking your flight to South Island on Friday, which tends to be the most expensive day of the week.
When did momondo last update prices for flights to South Island?
Prices for flights to South Island were last updated today.
How many operators does momondo search for flights to South Island?
As of April 2025, there are 13 operators available to choose from for flights to South Island.
How old do you have to be to fly 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 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.
Why use momondo?
Why should I use momondo to find a flight deal to South Island?
It is quick and easy to find flights to South Island 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 to South Island with flexible booking policies on momondo?
momondo does allow users to show only those flights to South Island which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights to South Island?
Once you have performed a search for flights to South Island, momondo helps you find the right flight 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 to South Island right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to South Island. 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.
Get notified when prices go down
Daily price changes in your inbox - only with Price Alerts.
Find better results for your trip to South Island
Popular flights to South Island
Popular routes according to searches in the past day on momondo
Cheapest flight routes to South Island
These routes have the cheapest flights to South Island found by momondo users in United States
| Departing | Destination | Best Time | Best Price |
|---|---|---|---|
| Los Angeles | Christchurch | 17h 10m | $713 |
| Dallas | Christchurch | 20h 15m | $714 |
| Honolulu | Christchurch | 14h 10m | $720 |
| Seattle | Christchurch | 25h 05m | $941 |
| San Francisco | Christchurch | 17h 40m | $950 |
| Phoenix | Christchurch | 29h 30m | $962 |
| Los Angeles | Queenstown | 16h 40m | $1,011 |
| Honolulu | Queenstown | 25h 55m | $1,025 |
| Las Vegas | Christchurch | 29h 33m | $1,050 |
| Denver | Christchurch | 22h 58m | $1,084 |
| San Francisco | Blenheim | 24h 50m | $1,139 |
| San Diego | Christchurch | 46h 47m | $1,142 |
| Los Angeles | Blenheim | 21h 10m | $1,173 |
| Chicago | Christchurch | 27h 32m | $1,187 |
| Tampa | Christchurch | 24h 12m | $1,221 |
| Orlando | Christchurch | 24h 18m | $1,224 |