Cheap flights from the United States to South Island from $352
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to South Island departing on 9/12. 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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Emirates flights from United States to South Island
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Air New Zealand flights from United States to South Island
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How to get the cheapest flight ticket from United States 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
What is the cheapest month to fly to South Island?
In general, August is the cheapest month to fly from United States to South Island. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,497. If you aren’t able to travel during the month of August, then book flights to South Island from United States during March instead. Flights to South Island in March, while not as cheap as those in August, still average around $1,516.
What is the cheapest day to depart on your flight to South Island?
On average, the least expensive day to fly to South Island from United States is on a Monday. momondo users have found tickets for Monday departures for as low as $1,072. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from United States to South Island on a Friday will generally be more expensive and average around $1,538. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to South Island?
In the morning is the cheapest time of day to fly from United States to South Island when you can find flight prices for as low as $592. Flying to South Island in the morning is an ideal time because this is during off-peak travel hours. In the evening is when there is more demand to fly to South Island, so prices are often more expensive at around $1,200 per ticket.
What is the cheapest United States to South Island flight route?
Fly from San Francisco to Christchurch for the best United States - South Island flight prices
What cabin class options are available on United States to South Island flights?
There are 3 cabin classes available to choose from on United States to South Island flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on United States to South Island flights?
You could potentially save up to 28% on your flight if you consider stops on a United States to South Island flight.
What is the cheapest airline that flies from United States to South Island?
Fiji Airways, Qantas Airways, and United Airlines are the most popular carriers operating from United States to South Island
What airlines fly to South Island?
Air New Zealand, Qantas Airways and United Airlines are the top three most popular airlines that fly to South Island from United States according to our data. Air New Zealand is the first choice among our users, with 72% of people opting to fly with this airline when traveling to South Island. Keep in mind that there are 6 different airlines that fly to South Island on a routine basis, so you have a few additional options to choose from.
Cheap United States to South Island flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from United States to South Island
When did momondo last update prices for flights from United States to South Island?
Prices for flights from United States to South Island were last updated today.
How many operators does momondo search for flights from United States to South Island?
There are 6 operators available for flights from United States to South Island as of June 2025.
How old do you have to be to fly from United States to South Island?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United States 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 United States to South Island?
Based on momondo bookings for flights between United States and South Island, the leading plane model is Boeing 787-9 Dreamliner, making up 12.46% of the total bookings. Other popular models include Boeing 777-300ER with 7.78%, Airbus A320neo with 6.91%, and Boeing 777 with 6.89%.
Best airlines flying from United States to South Island
Compare and see reviews for airlines that fly from United States to South Island with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $433 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $642 | Free Cancellation | Rating 8.0 199 reviews | |||
| PriceFrom $680 | Free Cancellation | Rating 7.5 857 reviews | |||
| PriceFrom $776 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $866 | Free Cancellation | Rating 8.0 485 reviews | |||
| PriceFrom $1,049 | Free Cancellation | Rating 7.1 9,553 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from United States to South Island?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United States to South Island for you.
Can I find flights from United States to South Island with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to South Island from United States with this policy.
How can momondo help me find flights from United States to South Island?
momondo helps you find the best flight between United States 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 United States to South Island right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of United States to South Island flights. All you need is a valid email address and we will do the rest; it is that quick and easy.