$1,034 Cheap Flights from Pittsburgh (PIT) to Nuku'alofa (TBU)

View $1,034 flight on Wed, Oct 22, 2025Opens in a new window

Popular airlines from Pittsburgh Intl. Airport (PIT) to Nuku'alofa (TBU-Fua'amotu Intl.)

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Cheap Flights from Pittsburgh to Nuku'alofa (PIT-TBU)

Prices were available within the past 7 days and start at $1,034 for one-way flights and $1,467 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Oct 21 - Thu, Oct 30
PIT
Pittsburgh
TBU
Tongatapu Island
$1,467 Roundtrip, found 6 days ago
$1,467
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Oct 21 from Pittsburgh to Tongatapu Island, returning Thu, Oct 30, priced at $1,467 found 6 days ago
American Airlines
Tue, Oct 21 - Sat, Nov 1
PIT
Pittsburgh
TBU
Tongatapu Island
$1,489 Roundtrip, found 6 days ago
$1,489
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Oct 21 from Pittsburgh to Tongatapu Island, returning Sat, Nov 1, priced at $1,489 found 6 days ago
American Airlines
Thu, Oct 23 - Thu, Oct 30
PIT
Pittsburgh
TBU
Tongatapu Island
$1,502 Roundtrip, found 6 days ago
$1,502
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Oct 23 from Pittsburgh to Tongatapu Island, returning Thu, Oct 30, priced at $1,502 found 6 days ago
American Airlines
Tue, Oct 21 - Tue, Oct 28
PIT
Pittsburgh
TBU
Tongatapu Island
$1,511 Roundtrip, found 6 days ago
$1,511
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Oct 21 from Pittsburgh to Tongatapu Island, returning Tue, Oct 28, priced at $1,511 found 6 days ago
American Airlines
Thu, Oct 23 - Sat, Nov 1
PIT
Pittsburgh
TBU
Tongatapu Island
$1,524 Roundtrip, found 6 days ago
$1,524
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Oct 23 from Pittsburgh to Tongatapu Island, returning Sat, Nov 1, priced at $1,524 found 6 days ago
American Airlines
Thu, Oct 23 - Tue, Oct 28
PIT
Pittsburgh
TBU
Tongatapu Island
$1,545 Roundtrip, found 6 days ago
$1,545
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Oct 23 from Pittsburgh to Tongatapu Island, returning Tue, Oct 28, priced at $1,545 found 6 days ago
American Airlines
Wed, Oct 22 - Thu, Oct 30
PIT
Pittsburgh
TBU
Tongatapu Island
$1,582 Roundtrip, found 6 days ago
$1,582
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Oct 22 from Pittsburgh to Tongatapu Island, returning Thu, Oct 30, priced at $1,582 found 6 days ago
American Airlines
Sun, Oct 19 - Thu, Oct 30
PIT
Pittsburgh
TBU
Tongatapu Island
$1,590 Roundtrip, found 6 days ago
$1,590
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Oct 19 from Pittsburgh to Tongatapu Island, returning Thu, Oct 30, priced at $1,590 found 6 days ago
American Airlines
Tue, Oct 21 - Fri, Oct 31
PIT
Pittsburgh
TBU
Tongatapu Island
$1,599 Roundtrip, found 6 days ago
$1,599
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Oct 21 from Pittsburgh to Tongatapu Island, returning Fri, Oct 31, priced at $1,599 found 6 days ago
American Airlines
Wed, Oct 22 - Sat, Nov 1
PIT
Pittsburgh
TBU
Tongatapu Island
$1,604 Roundtrip, found 6 days ago
$1,604
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Oct 22 from Pittsburgh to Tongatapu Island, returning Sat, Nov 1, priced at $1,604 found 6 days ago
American Airlines
Sun, Oct 19 - Sat, Nov 1
PIT
Pittsburgh
TBU
Tongatapu Island
$1,612 Roundtrip, found 6 days ago
$1,612
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Oct 19 from Pittsburgh to Tongatapu Island, returning Sat, Nov 1, priced at $1,612 found 6 days ago
American Airlines
Tue, Oct 21 - Wed, Oct 29
PIT
Pittsburgh
TBU
Tongatapu Island
$1,618 Roundtrip, found 6 days ago
$1,618
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Oct 21 from Pittsburgh to Tongatapu Island, returning Wed, Oct 29, priced at $1,618 found 6 days ago
American Airlines
Wed, Oct 22 - Tue, Oct 28
PIT
Pittsburgh
TBU
Tongatapu Island
$1,626 Roundtrip, found 6 days ago
$1,626
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Oct 22 from Pittsburgh to Tongatapu Island, returning Tue, Oct 28, priced at $1,626 found 6 days ago
American Airlines
Sun, Oct 19 - Tue, Oct 28
PIT
Pittsburgh
TBU
Tongatapu Island
$1,633 Roundtrip, found 6 days ago
$1,633
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Oct 19 from Pittsburgh to Tongatapu Island, returning Tue, Oct 28, priced at $1,633 found 6 days ago
American Airlines
Thu, Oct 23 - Fri, Oct 31
PIT
Pittsburgh
TBU
Tongatapu Island
$1,634 Roundtrip, found 6 days ago
$1,634
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Oct 23 from Pittsburgh to Tongatapu Island, returning Fri, Oct 31, priced at $1,634 found 6 days ago
American Airlines
Sat, Oct 25 - Thu, Oct 30
PIT
Pittsburgh
TBU
Tongatapu Island
$1,644 Roundtrip, found 6 days ago
$1,644
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Oct 25 from Pittsburgh to Tongatapu Island, returning Thu, Oct 30, priced at $1,644 found 6 days ago
American Airlines
Thu, Oct 23 - Wed, Oct 29
PIT
Pittsburgh
TBU
Tongatapu Island
$1,652 Roundtrip, found 6 days ago
$1,652
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Oct 23 from Pittsburgh to Tongatapu Island, returning Wed, Oct 29, priced at $1,652 found 6 days ago
American Airlines
Tue, Oct 21 - Mon, Oct 27
PIT
Pittsburgh
TBU
Tongatapu Island
$1,659 Roundtrip, found 6 days ago
$1,659
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Oct 21 from Pittsburgh to Tongatapu Island, returning Mon, Oct 27, priced at $1,659 found 6 days ago
Flights from Pittsburgh (PIT) to Nuku'alofa (TBU)
Origin airport
Pittsburgh Intl.
Destination airport
Fua'amotu Intl.
Roundtrip price
$1,466
Distance
7406 mi

Pittsburgh to Nuku'alofa Flights

The cheapest times to fly from Pittsburgh to Nuku'alofa

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 Pittsburgh to Nuku'alofa are during the month of October. You can find some of the cheapest flights from Pittsburgh to Nuku'alofa with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Pittsburgh to Nuku'alofa: 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 Pittsburgh to Nuku'alofa

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 Pittsburgh to Nuku'alofa in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,034 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 Pittsburgh to Nuku'alofa 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 Pittsburgh to Nuku'alofa 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 Pittsburgh Intl. Airport (PIT) to Fua'amotu Intl. Airport (TBU) cost?
Snag a cheap one-way flight from $1,034 or cheap return flight from $1,467 from Pittsburgh Intl. Airport (PIT) to Fua'amotu Intl. Airport (TBU) 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 Pittsburgh Intl. Airport (PIT) to Fua'amotu Intl. Airport (TBU)?
The cheapest month to fly from PIT to TBU is October, when there's less demand. Off-peak season is usually when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Pittsburgh Intl. Airport (PIT) to Fua'amotu Intl. Airport (TBU)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from PIT to TBU. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Pittsburgh Intl. Airport (PIT) to Fua'amotu Intl. Airport (TBU)?
You'll need to catch a flight with a layover when traveling from Pittsburgh Intl. Airport (PIT) to Fua'amotu Intl. Airport (TBU). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from PIT to TBU?
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 public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Pittsburgh Intl. Airport (PIT) to Fua'amotu Intl. Airport (TBU)?
To avoid possible delays on the Pittsburgh Intl. Airport (PIT) to Fua'amotu Intl. Airport (TBU) route, travel before 3 PM. Later flights have a 22% higher chance of being canceled.**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 Pittsburgh Intl. Airport (PIT) to Fua'amotu Intl. Airport (TBU) last-minute?
Booking your plane ticket from PIT to TBU just before your getaway is usually more expensive. However, if there's some wiggle room with your travel dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a PIT to TBU flight and hotel package?
You'll generally save money by securing a PIT to TBU flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After selecting your ideal accommodations and flights, you can add extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Pittsburgh Intl. Airport (PIT) to Fua'amotu Intl. Airport (TBU)?
In most instances, you can cancel or reschedule your PIT to TBU flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you need more details, go to our Customer Service portal.

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*Available to One Key members.