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$2,251 Find Cheap Flights to New Plymouth - Compare and Save

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Everything you should know

Cheapest round-trip
$2,251
Typical prices: $1,361-$1,800
Air New Zealand
Tue 12/25Sat 1/13
DEN - NPL • 2 stops
Top airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
Top routes
Cheapest • 17% average savings
Most popular
Insights
Insights
When to travel
Cheapest • 26% price drop
Most popular
Good to know
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Good to know
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Flight Deals

Cheap Flights to New Plymouth

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to New Plymouth

Fri, Dec 25 - Wed, Jan 13
Air New Zealand Logo
4:10 pm - 9:10 amDEN  Denver Intl-NPL New Plymouth
21h 00m2 stops Los Angeles Auckland Intl
Air New Zealand Logo
6:40 am - 10:01 pmNPL  New Plymouth-DEN Denver Intl
35h 21m2 stops Auckland Intl Los Angeles
$2,251Air New Zealand
Fri, Dec 25 - Sun, Jan 10
Air New Zealand Logo
1:32 pm - 11:20 amDEN  Denver Intl-NPL New Plymouth
25h 48m2 stops Los Angeles Auckland Intl
Air New Zealand Logo
6:40 pm - 4:07 pmNPL  New Plymouth-DEN Denver Intl
41h 27m2 stops Auckland Intl Los Angeles
$2,251Air New Zealand
Fri, Dec 25 - Tue, Jan 12
Air New Zealand Logo
10:05 am - 11:20 amDEN  Denver Intl-NPL New Plymouth
29h 15m2 stops Los Angeles Auckland Intl
Air New Zealand Logo
3:25 pm - 8:28 pmNPL  New Plymouth-DEN Denver Intl
25h 03m2 stops Auckland Intl San Francisco
$2,251Air New Zealand
Thu, Dec 24 - Mon, Jan 11
Air New Zealand Logo
4:10 pm - 11:20 amDEN  Denver Intl-NPL New Plymouth
23h 10m2 stops Los Angeles Auckland Intl
Air New Zealand Logo
3:25 pm - 7:45 pmNPL  New Plymouth-DEN Denver Intl
24h 20m2 stops Auckland Intl Houston George Bush Intcntl
$2,251Air New Zealand
Thu, Dec 24 - Sun, Jan 10
Air New Zealand Logo
1:32 pm - 11:20 amDEN  Denver Intl-NPL New Plymouth
25h 48m2 stops Los Angeles Auckland Intl
Air New Zealand Logo
6:40 pm - 4:07 pmNPL  New Plymouth-DEN Denver Intl
41h 27m2 stops Auckland Intl Los Angeles
$2,251Air New Zealand
Thu, Dec 24 - Wed, Jan 13
Air New Zealand Logo
1:32 pm - 11:20 amDEN  Denver Intl-NPL New Plymouth
25h 48m2 stops Los Angeles Auckland Intl
Air New Zealand Logo
3:25 pm - 10:01 pmNPL  New Plymouth-DEN Denver Intl
26h 36m2 stops Auckland Intl Los Angeles
$2,251Air New Zealand
Thu, Dec 24 - Tue, Jan 12
Air New Zealand Logo
1:32 pm - 11:20 amDEN  Denver Intl-NPL New Plymouth
25h 48m2 stops Los Angeles Auckland Intl
Air New Zealand Logo
9:40 am - 4:28 pmNPL  New Plymouth-DEN Denver Intl
26h 48m2 stops Auckland Intl San Francisco
$2,251Air New Zealand
Thu, Dec 24 - Tue, Jan 12
Air New Zealand Logo
11:32 am - 11:20 amDEN  Denver Intl-NPL New Plymouth
27h 48m2 stops Los Angeles Auckland Intl
Air New Zealand Logo
3:25 pm - 10:01 pmNPL  New Plymouth-DEN Denver Intl
26h 36m2 stops Auckland Intl Los Angeles
$2,251Air New Zealand
Wed, Dec 23 - Sat, Jan 9
Multiple Airlines Logo
7:45 pm - 2:50 pmDEN  Denver Intl-NPL New Plymouth
23h 05m2 stops Vancouver Intl Auckland Intl
Multiple Airlines Logo
3:25 pm - 12:43 pmNPL  New Plymouth-DEN Denver Intl
41h 18m2 stops Auckland Intl Vancouver Intl
$2,631Multiple Airlines
Wed, Dec 23 - Sun, Jan 10
Multiple Airlines Logo
3:53 pm - 6:10 pmDEN  Denver Intl-NPL New Plymouth
30h 17m2 stops Vancouver Intl Auckland Intl
Multiple Airlines Logo
6:40 pm - 12:43 pmNPL  New Plymouth-DEN Denver Intl
38h 03m2 stops Auckland Intl Vancouver Intl
$2,631Multiple Airlines
Booking Insights

Price, demand and travel trends for United States to New Plymouth flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from the United States to New Plymouth with more confidence.

What is the cheapest flight to New Plymouth?

Denver to New Plymouth is the cheapest route at $2,251 round-trip, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to New Plymouth?

A round-trip flight to New Plymouth costs $1,399 on average, based on data over the past 12 months on KAYAK. Round-trip fares from San Francisco average $1,380, while Los Angeles runs a bit higher at $1,439.

What is the cheapest day to fly to New Plymouth?

Thursday is the cheapest day to fly to New Plymouth at $1,380 round-trip on average over the past 12 months on KAYAK. Saturday is the most expensive at $2,586.

What is the cheapest time of day to fly to New Plymouth?

Morning flights to New Plymouth are the cheapest at $1,356 round-trip on average. Afternoon flights are the most expensive at $1,827.

What is a good deal for flights to New Plymouth?

Flights under $1,361 are considered a good deal. 25% of KAYAK users found round-trip flights to New Plymouth at or below these prices, with the lowest fares from:

  • Los Angeles $1,041
  • San Francisco $1,351
.

Key details for flights to New Plymouth

Low season

May

Cheapest flight

$2,251
Most popular time to fly and prices are also 3% lower on average.
Flight from Denver to New Plymouth

When to book flights to New Plymouth

Are your dates flexible? Find out the best times to travel to New Plymouth based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your questions about flights to New Plymouth, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • What is the difference between the most popular and the most frequent airline at New Plymouth?

    Qantas Airways operates the most flights from the United States to New Plymouth at 0 per week, while Air New Zealand is the airline most often selected by KAYAK users searching for flights from the United States to New Plymouth. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveler choice.

  • How do I know if a flight to New Plymouth is a good deal?

    A good deal on a flight to New Plymouth is around $1,361 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

  • Which airlines should I consider for flights to New Plymouth?

Your guide to booking New Plymouth flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For flights to New Plymouth, recent KAYAK data shows that stronger deals tend to land around $1,361 round-trip. If you see a fare below that threshold, it's a strong deal – book before the price climbs back up.
  • If you can choose when to go, time your trip to New Plymouth around September. Round-trip fares historically average $1,041 that month – typically the cheapest month to travel based on the last 12 months.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat-selection costs on budget carriers.
    • Verify whether you need any travel documents beyond ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to morning to save up to $471 per round-trip. Morning flights to New Plymouth average $1,356 compared to $1,827 for noon flights. See the time-of-day chart above for the full breakdown.

Reviews of the top airline flying to New Plymouth

 
Need help choosing which airline to fly with to New Plymouth? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Air New ZealandOverall score based on 668 reviews
7.4Entertainment
7.4Food
7.9Comfort
8.2Boarding
8.5Crew
Airline reviews

I like Air NZ, but rather old plane seating in Premium Economy. Not very comfortable , nor very roomy.

6.0 GoodAnonymous, Aug 2026
Read more Air New Zealand reviews

I like Air NZ, but rather old plane seating in Premium Economy. Not very comfortable , nor very roomy.

Great airline service by the staff. I highly recommend it

My experience with Underpricer was not great. The representative assigned to me did not tell me beforehand that selecting seats, which i could not do through ANZ, WOULD ADD SIGNIFICANT cost to my ticket (all flight segments were reg economy seats. The seat selections for the ticket, MCI-AKL, AKL-PER, PER-MCI, cost $284 USD. I WAS NOT TOLD AHEAD OF SELECTING SEATS chosen by the rep OF THE COSTS and never received an itemized invoice of the seat selections.). The costs of seat selection, an option solicited as a service, with no mention of costs, should have been disclosed to me prior to seat selection and certaily should have been itemized. For all I know, the $284 was not referred from the airline but made up and taken directly by Underpricer. Next, when i checked in, united couldnt find my ticket. This is probably why i didnt get a seat selection on that flight and couldnt check in online, despite Underpricer prompts to do so a week before departure, or at the kiosk at the airport. I had to wait for special help at the counter, then was told that because the flight segment, MCI-IAH, operated by United Airlines via the ANZ. ticket, had changed schedule slightly since I BOOKED MY FLIGHT, the MCI-IAH segment had been decoupled from the rest of the ticket because the IAH layover was now 12.5 hrs AND DID NOT QUALIFY AS A THROUGH FLIGHT TO AKL.. This meant my checked bag could not be checked through to AKL and id have to pick it up at IAH, THEN WAIT MOST OF the long layover WITH the large checked bag until ANZ counter in IAH OPENED for checkING just prior to the flight. Apparently, although underpricer had notified me of schedule changes, they did not update the ANZ TICKET, leading to this problem. Finallly, although I RECHECKED TH BAG IN At IAH 3.5-4 hours before the scheduled departure and the IAH-AKL segment was a direct flight, ANZ LOST MY bag and it took 4 days to find it and get it to me. Not fun.

The food was not as good as Air New Zealand. The veg pasta was pass-able but the veg cibotta sandwich was dry, hard and not up to par. The coach staff were attentive and accommodating.

Overall the plane was good and the crew great. The big disappointment was the skycouch. Maybe it would be good if you were a parent with 2 small kids travelling but as a couple it's hopeless. It's impossible for 2 adults to lie down so one ends up sitting. We split our time with one lying and the other sitting. We both got more sleep sitting upright. We will never book one again and don't recommend it to anyone.

Our original flight was cancelled from SFO to AKL on 6/16/25. So we had to stay overnight at a hotel after a 12-hour layover plus 3-hour delay before the cancellation. Then had to fly to LA and then to AKL the following day losing an entire day of our vacation in NZ, that we can never get back.

Full flight. Flight attendants were harried. Otherwise, fine for the typical cramped seating conditions in coach.

Everything very good except the sofa couch not as comfortable as expected.

New Zealand crew were attentive. We were not informed that we needed transit document to pass through New Zealand. A checkin employee helped with this for which we were thankful.

There was a snafu with confirming seats at check which left us in limbo for the second leg of our trip. I believe the ANZ app is not well integrated with the systems at the terminal resulting in this disconcerting error.

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