Cheap Flights to Great Diamond Island

View NZ$206 flight on Thu, 25 Sep. 2025Opens in a new window

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Cheap Tickets to Great Diamond Island

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 25 Sep. - Sun, 28 Sep.
DCA
Washington
PWM
Portland
NZ$625 Return, found 18 hours ago
NZ$625
Return
found 18 hours ago
Select American Airlines flight, departing Thu, 25 Sep. from Washington to Portland, returning Sun, 28 Sep., priced at NZ$625 found 18 hours ago
American Airlines
Thu, 25 Sep. - Sun, 28 Sep.
DCA
Washington
PWM
Portland
NZ$641 Return, found 18 hours ago
NZ$641
Return
found 18 hours ago
Select American Airlines flight, departing Thu, 25 Sep. from Washington to Portland, returning Sun, 28 Sep., priced at NZ$641 found 18 hours ago
American Airlines
Thu, 11 Sep. - Sun, 14 Sep.
PDX
Portland
PWM
Portland
NZ$653 Return, found 9 hours ago
NZ$653
Return
found 9 hours ago
Select American Airlines flight, departing Thu, 11 Sep. from Portland to Portland, returning Sun, 14 Sep., priced at NZ$653 found 9 hours ago
United
Thu, 25 Sep. - Sun, 28 Sep.
DCA
Washington
PWM
Portland
NZ$747 Return, found 18 hours ago
NZ$747
Return
found 18 hours ago
Select United flight, departing Thu, 25 Sep. from Washington to Portland, returning Sun, 28 Sep., priced at NZ$747 found 18 hours ago
Delta
Thu, 25 Sep. - Sun, 28 Sep.
DCA
Washington
PWM
Portland
NZ$891 Return, found 18 hours ago
NZ$891
Return
found 18 hours ago
Select Delta flight, departing Thu, 25 Sep. from Washington to Portland, returning Sun, 28 Sep., priced at NZ$891 found 18 hours ago

Great Diamond Island Flights

The Great Diamond Island experience you’ve always wanted

Catching a flight to Great Diamond Island is easier than it’s ever been when you use Expedia to plan your escape. A great holiday starts with great selection, and we have an amazing amount of Great Diamond Island flight deals. A quick search on Expedia.co.nz will show you cheap tickets to Great Diamond Island in mere moments, from overnight flights to weekend getaways. Trying to earn frequent flyer points? We even make it easy for you to stay loyal to your preferred airline.

Been a while since you’ve travelled?

If you haven’t flown recently, you might like some insider information. In fact, even seasoned travellers should check out our blog. Featuring hundreds of articles written by our very own experts, our blog keeps you informed about all the fantastic attractions and things to do in the world’s most popular destinations, so you know just what to pack. Get ready for great advice on trip preparation and seeing the sights—then get ready to fly!

Bundle your room and flight to travel for less

Package your flights with your hotel booking in Great Diamond Island, and your trip will become even cheaper. By making all of your reservations with us, you’ll save money and time, plus have the peace of mind that comes with booking all of your arrangements in one place. It may seem like magic, but it’s just the Expedia.co.nz way.

A holiday at the tips of your fingers

Take the high-tech road when you use our Expedia app to plan your holiday to Great Diamond Island. Our handy app allows you to reserve flights and hotels at any time of day, on any type of phone, because it’s available on both Android and iOS. You’ll also benefit from exclusive deals, have a chance to earn extra points, and can keep your itinerary at your fingertips. No matter where you are, count on our app to help you get where you’re going.

Register for Frequent Flyer Rewards

If you enjoy being pampered every once in a while, register with our Expedia Rewards program to get exclusive offers and discounts you won’t find anywhere else. Expedia Rewards grants you member-only benefits, plus price guarantees on your room rates. We can even help you rack up frequent flyer points more quickly. Plus, by signing up, you can book our Unreal Deals, which, when bundled with your room, could save you the cost of a whole plane ticket.

Start planning and start packing

Expedia.co.nz makes it easy to find cheap flights to Great Diamond Island NZ$625. With such amazing deals, why wait any longer to book your trip? Start searching today, and we’ll see you soon in Great Diamond Island.

Frequently asked questions

How do I find cheap flights to Great Diamond Island that have flexible change policies?
We know that plans can change from one day to the next, so locking in a flexible fare with Expedia is always a clever idea. Tick the "No change fee" box directly under the "Flexible change policies" filter. Your low-priced, flexible flight to Great Diamond Island is only a few clicks away.
Which airlines fly to Great Diamond Island?
With a great range of airlines that fly into or near Great Diamond Island, you're spoiled for choice:

  • United Airlines - 316 flights to or near Great Diamond Island each month, including 316 flights to Portland Intl. Jetport Airport (PWM) per month.
  • Delta Air Lines - 294 flights to or near Great Diamond Island each month, including 294 flights to Portland Intl. Jetport Airport (PWM) per month.
  • American Airlines - 290 flights to or near Great Diamond Island each month, including 290 flights to Portland Intl. Jetport Airport (PWM) per month.

How can I find cheap tickets to Great Diamond Island?
In the last seven days, NZ$625 was the lowest price for a flight to Great Diamond Island. For even bigger savings, book in advance and be flexible with your dates. Search for your flight to Great Diamond Island, then see prices for similar time frames by clicking on our "flexible dates" link.
How much is a flight to Great Diamond Island?
One-way flights taking off from Washington (DCA) sold for just NZ$206 in the last seven days. During this period, the price of a return airfare to Great Diamond Island ranged between NZ$625 and NZ$891. If you find a bargain ticket, book fast --- these fares don't hang about.
What are the most popular airports to fly into in Great Diamond Island?
Start organising your Great Diamond Island trip by booking one of the 1 140 flights every month to Portland Intl. Jetport Airport (PWM). This is the region's main gateway.
When is the cheapest time to fly to Great Diamond Island?
If you're not fixed on what date you jet off to Great Diamond Island, try to fly out earlier in the week. The most economical day to take off is generally Tuesday, followed closely by Monday. Saturday is typically the most expensive day, with a lot of people opting to take off on the weekend.
How much is a plane ticket to Great Diamond Island?
Plane tickets to Great Diamond Island ranged from NZ$625 to NZ$891 in the last seven days. Typically, the quicker you book the bigger the bargain.
What months are the cheapest to book a flight to Great Diamond Island?
Book your ticket in February to enjoy awesome flight deals to Great Diamond Island. The month of December is often the most expensive time to buy an airfare.
Flights to Great Diamond Island information
Destination airport
Portland Intl. Jetport
Destination airport IATA code
PWM
Destination city name
Portland
Return price
NZ$625
*Available to Expedia members.