Cheap flights from London Gatwick Airport to South Island from £502
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to South Island departing on 25/11. 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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How to get the cheapest flight ticket from London Gatwick 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
What is the cheapest month to fly to South Island?
In general, November is the cheapest month to fly from London Gatwick Airport to South Island. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £1,169. If you’re not able to fly to South Island in November, then February is your next best option. Flight prices from London Gatwick Airport to South Island during February average around £1,181.
What is the cheapest day to depart on your flight to South Island?
The cheapest day to depart on your flight to South Island is on a Wednesday when prices can be found for as low as £1,193. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to South Island on Sunday is £1,452.
What is the cheapest time of day to depart on your flight to South Island?
Flying to South Island from London Gatwick Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as £1,342 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £1,901 on average. Flights to South Island from London Gatwick Airport at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.
Can stopping save me money on London Gatwick Airport to South Island flights?
You could potentially save up to 15% on your flight if you consider stops on a London Gatwick Airport to South Island flight.
Cheap London Gatwick Airport to South Island flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to South Island
When did momondo last update prices for flights from London Gatwick Airport to South Island?
Prices for flights from London Gatwick Airport to South Island are updated daily.
How many operators does momondo search for flights from London Gatwick Airport to South Island?
As of June 2025, there are 2 operators available to choose from for flights from London Gatwick Airport to South Island.
How old do you have to be to fly from London Gatwick 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 London Gatwick Airport to South Island.
What documentation or ID do you need to fly to South Island?
The required travel and health documents for your South Island trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at South Island. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from London Gatwick Airport to South Island?
momondo data reveals that the most frequently booked plane model on the route from London Gatwick Airport to South Island is Airbus A320-100/200, representing 20.85% of all bookings. The subsequent popular models are Boeing 777 at 14.22%, Boeing 787-9 Dreamliner at 8.23%, and Airbus A319 at 6.81%.
Best airlines flying from London Gatwick Airport to South Island
Compare and see reviews for airlines that fly from London Gatwick Airport to South Island with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £1,054 | Free Cancellation | Rating 8.1 1,308 reviews | |||
| PriceFrom £1,068 | Free Cancellation | Rating 8.1 3,267 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to South Island?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to South Island from London.
Can I find flights from London to South Island with flexible booking policies on momondo?
Flights from London to South Island with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from London to South Island?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to South Island from London.
I’m not ready to book a flight from London to South Island right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to South Island from London. 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.