Find Cheapest Airlines Flying from Adelaide to New Plymouth

Choose from 1 carriers that fly from Adelaide to New Plymouth, including Qantas Airways, Enjoy the cheapest tickets on this route with Air New Zealand.
Qantas Airways logo Qantas Airways
Airlines are determined based on actual purchased flight tickets from Adelaide to New Plymouth according to previous 12 months data from Trip.com.

Explore the cheapest flights from Adelaide to New Plymouth in the next three months. Based on Trip.com's data from the latest 7 days, one-way fares start at AU$ 396, and round-trip tickets start at AU$ 912.

Displayed flight fares from Adelaide to New Plymouth are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Adelaide to New Plymouth Flight Details

The distance between Adelaide and New Plymouth is approximately 3,172.56km. Based on Trip.com's data travel demand peaks in October. The off-season for travel is November.

Cheapest one-way flight priceAU$ 396
Cheapest return ticket priceAU$ 912
Off-season for travelNovember
Peak season for travelOctober
Flight distance3,172.56km
Popular airlineQantas Airways
Flight statistics for the Adelaide–New Plymouth route are based on aggregated booking data from Trip.com over the past 12 months.

Flight FAQs

  • Which airlines offer the cheapest flights from Adelaide (ADL) to New Plymouth (NPL)?

    Based on Trip.com data, Air New Zealand offers one-way fares as low as AU$ 396 on Cheapest nonstop routes (e.g. ADL to NPL on Wed, Mar 18), while Air New Zealand offers Cheapest nonstop round-trips from AU$ 912 departing on Sun, Mar 15 and returning on Sun, Mar 22.
  • At the moment, several airlines serve connecting flights from Adelaide to New Plymouth, including: Qantas Airways Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Adelaide to New Plymouth is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Adelaide to New Plymouth, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Mar 18, with one-way flights priced at just AU$ 396.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Air New Zealand.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for New Plymouth travel is around October.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Adelaide to New Plymouth is November, when demand for travel is lower.
  • After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Adelaide to New Plymouth on February 15, 2026 with Air New Zealand, with prices starting at AU$ 452.
  • You can land at any one of the following hubs in New Plymouth, with Adelaide Airport to New Plymouth Airport (ADL-NPL) is by far the most common option on this route: New Plymouth Airport (NPL).
  • The time difference between New Plymouth and Adelaide is 2h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.