$711 Cheap Flights from Nuku'alofa (TBU) to Portland (PDX)

View $711 flight on Thu, Nov 27, 2025Opens in a new window

Popular airlines from Nuku'alofa (TBU-Fua'amotu Intl.) to Portland International Airport (PDX)

Cheap Flights from Nuku'alofa to Portland (TBU-PDX)

Prices were available within the past 7 days and start at $711 for one-way flights and $1,423 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air New Zealand
Wed, Jan 21 - Fri, Feb 6
TBU
Tongatapu Island
PDX
Portland
$1,423 Roundtrip, found 1 day ago
$1,423
Roundtrip
found 1 day ago
Select Air New Zealand flight, departing Wed, Jan 21 from Tongatapu Island to Portland, returning Fri, Feb 6, priced at $1,423 found 1 day ago
Air New Zealand
Wed, Jan 21 - Fri, Feb 6
TBU
Tongatapu Island
PDX
Portland
$1,429 Roundtrip, found 1 day ago
$1,429
Roundtrip
found 1 day ago
Select Air New Zealand flight, departing Wed, Jan 21 from Tongatapu Island to Portland, returning Fri, Feb 6, priced at $1,429 found 1 day ago
Air New Zealand
Wed, Jan 21 - Fri, Feb 6
TBU
Tongatapu Island
PDX
Portland
$1,430 Roundtrip, found 1 day ago
$1,430
Roundtrip
found 1 day ago
Select Air New Zealand flight, departing Wed, Jan 21 from Tongatapu Island to Portland, returning Fri, Feb 6, priced at $1,430 found 1 day ago
Air New Zealand
Wed, Jan 21 - Fri, Feb 6
TBU
Tongatapu Island
PDX
Portland
$1,431 Roundtrip, found 1 day ago
$1,431
Roundtrip
found 1 day ago
Select Air New Zealand flight, departing Wed, Jan 21 from Tongatapu Island to Portland, returning Fri, Feb 6, priced at $1,431 found 1 day ago
Air New Zealand
Wed, Jan 21 - Fri, Feb 6
TBU
Tongatapu Island
PDX
Portland
$1,436 Roundtrip, found 1 day ago
$1,436
Roundtrip
found 1 day ago
Select Air New Zealand flight, departing Wed, Jan 21 from Tongatapu Island to Portland, returning Fri, Feb 6, priced at $1,436 found 1 day ago
Air New Zealand
Wed, Jan 21 - Fri, Feb 6
TBU
Tongatapu Island
PDX
Portland
$1,438 Roundtrip, found 1 day ago
$1,438
Roundtrip
found 1 day ago
Select Air New Zealand flight, departing Wed, Jan 21 from Tongatapu Island to Portland, returning Fri, Feb 6, priced at $1,438 found 1 day ago
Air New Zealand
Wed, Jan 21 - Fri, Feb 6
TBU
Tongatapu Island
PDX
Portland
$1,438 Roundtrip, found 1 day ago
$1,438
Roundtrip
found 1 day ago
Select Air New Zealand flight, departing Wed, Jan 21 from Tongatapu Island to Portland, returning Fri, Feb 6, priced at $1,438 found 1 day ago
Air New Zealand
Wed, Jan 21 - Fri, Feb 6
TBU
Tongatapu Island
PDX
Portland
$1,442 Roundtrip, found 1 day ago
$1,442
Roundtrip
found 1 day ago
Select Air New Zealand flight, departing Wed, Jan 21 from Tongatapu Island to Portland, returning Fri, Feb 6, priced at $1,442 found 1 day ago
Air New Zealand
Wed, Jan 21 - Fri, Feb 6
TBU
Tongatapu Island
PDX
Portland
$1,444 Roundtrip, found 1 day ago
$1,444
Roundtrip
found 1 day ago
Select Air New Zealand flight, departing Wed, Jan 21 from Tongatapu Island to Portland, returning Fri, Feb 6, priced at $1,444 found 1 day ago
Fiji Airways
Wed, Jan 21 - Fri, Feb 6
TBU
Tongatapu Island
PDX
Portland
$1,464 Roundtrip, found 1 day ago
$1,464
Roundtrip
found 1 day ago
Select Fiji Airways flight, departing Wed, Jan 21 from Tongatapu Island to Portland, returning Fri, Feb 6, priced at $1,464 found 1 day ago
Flights from Nuku'alofa (TBU) to Portland (PDX)
Origin airport
Fua'amotu Intl.
Destination airport
Portland Intl.
Roundtrip price
$1,423
Distance
5670 mi

Nuku'alofa to Portland Flights

The cheapest times to fly from Nuku'alofa to Portland

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Nuku'alofa to Portland are during the month of January. You can find some of the cheapest flights from Nuku'alofa to Portland with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Nuku'alofa to Portland

Sunday is one of the best days to book for cheap flights from Nuku'alofa to Portland: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Nuku'alofa to Portland

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Nuku'alofa to Portland in 2025. You can also book with separate airlines for your outbound and return journeys, from $711 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Nuku'alofa to Portland flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Nuku'alofa to Portland airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Fua'amotu Intl. Airport (TBU) to Portland Intl. Airport (PDX) cost?
Secure a cheap one-way flight from $711 or cheap return flight from $1,423 from Fua'amotu Intl. Airport (TBU) to Portland Intl. Airport (PDX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Fua'amotu Intl. Airport (TBU) to Portland Intl. Airport (PDX)?
The cheapest month to fly from TBU to PDX is January, when demand is low. Off-peak season is often when airlines offer better prices between these airports.
What is the cheapest airline that flies from Fua'amotu Intl. Airport (TBU) to Portland Intl. Airport (PDX)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from TBU to PDX. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Fua'amotu Intl. Airport (TBU) to Portland Intl. Airport (PDX)?
You'll need to hop on a flight with a layover when traveling from Fua'amotu Intl. Airport (TBU) to Portland Intl. Airport (PDX). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from TBU to PDX?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Fua'amotu Intl. Airport (TBU) to Portland Intl. Airport (PDX)?
To reach Portland Intl. Airport (PDX) on time, book a flight that takes off from Fua'amotu Intl. Airport (TBU) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Fua'amotu Intl. Airport (TBU) to Portland Intl. Airport (PDX) last-minute?
Booking your plane ticket from TBU to PDX right before your getaway is typically more expensive. But if you're flexible with your departure dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a TBU to PDX flight and hotel package?
You'll generally save money by booking a TBU to PDX flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've chosen your preferred flights and accommodations, consider other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Fua'amotu Intl. Airport (TBU) to Portland Intl. Airport (PDX)?
In most cases, you're able to cancel or reschedule your TBU to PDX flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you need further information, go to our Customer Service portal.

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*Available to One Key members.