$96 Cheap Flights to Tonu

View $96 flight on Wed, Jul 16, 2025Opens in a new window

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How much is the cheapest flight to Tonu?

Prices were available within the past 7 days and start at $96 for one-way flights and $191 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

PNG Air
Thu, Jul 31 - Wed, Aug 6
POM
Port Moresby
HGU
Mount Hagen
$191 Roundtrip, found 19 hours ago
$191
Roundtrip
found 19 hours ago
Select PNG Air flight, departing Thu, Jul 31 from Port Moresby to Mount Hagen, returning Wed, Aug 6, priced at $191 found 19 hours ago
PNG Air
Tue, Jul 15 - Fri, Jul 18
POM
Port Moresby
HGU
Mount Hagen
$193 Roundtrip, found 1 day ago
$193
Roundtrip
found 1 day ago
Select PNG Air flight, departing Tue, Jul 15 from Port Moresby to Mount Hagen, returning Fri, Jul 18, priced at $193 found 1 day ago
PNG Air
Tue, Jul 8 - Fri, Jul 25
POM
Port Moresby
HGU
Mount Hagen
$194 Roundtrip, found 6 days ago
$194
Roundtrip
found 6 days ago
Select PNG Air flight, departing Tue, Jul 8 from Port Moresby to Mount Hagen, returning Fri, Jul 25, priced at $194 found 6 days ago
PNG Air
Mon, Jul 14 - Fri, Jul 18
POM
Port Moresby
HGU
Mount Hagen
$208 Roundtrip, found 1 day ago
$208
Roundtrip
found 1 day ago
Select PNG Air flight, departing Mon, Jul 14 from Port Moresby to Mount Hagen, returning Fri, Jul 18, priced at $208 found 1 day ago
Air Niugini
Sat, Aug 2 - Sat, Aug 9
POM
Port Moresby
HGU
Mount Hagen
$230 Roundtrip, found 19 hours ago
$230
Roundtrip
found 19 hours ago
Select Air Niugini flight, departing Sat, Aug 2 from Port Moresby to Mount Hagen, returning Sat, Aug 9, priced at $230 found 19 hours ago

Tips to find the cheapest flights to Tonu

The cheapest day to fly

Get started finding a cheap flight to Tonu on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

July is the cheapest month to fly to Tonu. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Tonu. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Tonu, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Tonu

The lowest price for round-trip flights to Tonu in 2025 starts from from $191, while one-way tickets start from from $96. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Tonu. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Tonu

PNG Air, Air Niugini are just some of the airlines that can typically offer cheap tickets to Tonu. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Tonu and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Tonu, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Tonu. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Tonu plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Tonu

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Tonu.

Stopover savings

The cheapest tickets to Tonu are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Tonu. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Tonu for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Tonu. Simply download the free Expedia app to your smart device and activate Tonu flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Tonu. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

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

What month is the cheapest to fly to Tonu?
The best months to find cheap flights to Tonu are typically during the off-peak season, when demand is lower. To save money, avoid flying during public holidays and school breaks.
Which US cities fly direct to Tonu?
To fly to Tonu directly, check the "Direct flights only" box when you look for journeys on Expedia and we'll show you all the available options to compare.
How to find a cheap flight to Tonu?
Making travel plans in the low season and booking early are two smart ways to snag cheap flights to Tonu. Or, consider departing on a Thursday, which, on average, is 16% cheaper than leaving on a Sunday.* Want to be the first to know when fares drop? Simply set up price tracking on the Expedia app for real-time updates.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Tonu?
Staying flexible with your travel plans can help you find last-minute offers on cheap flights to Tonu. To view all the available options, consider looking at different ticket types, tweaking your Tonu vacation dates, jetting out of an alternative airport or using another carrier.
How far in advance should I book a flight to Tonu?
To pick up the best deals on domestic journeys, book your flight to Tonu 28 days ahead of your travel dates. For international flights, search for your ticket two to four months in advance. This boosts your chances of locking in your preferred departure times and seats.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Tonu?
Sundays are typically the best day to book a cheap flight to Tonu, with savings of about 8% on average compared to Fridays. If you purchase tickets on a Friday, be ready to pay a higher price as this is often the most expensive day.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Tonu?
A couple of the most well-known airlines to Tonu are Air Niugini and PNG Air. A total of 2 airlines link Tonu with 5 airports around the world. Mount Hagen Airport (HGU) is the chief gateway to this captivating destination.
Where do you fly into Tonu?
The main hub when you fly to Tonu is Mount Hagen Airport (HGU), but there are some great nearby alternatives like Kagua (AGK) and Mendi (MDU). You can also arrive at Wapenamanda Airport (WBM) and Erave (ERE) when flying to Tonu.
How far is the airport from central Tonu?
You'll be roughly 25 mi northeast of the center of Tonu after jetting into Mount Hagen Airport (HGU).
Can I save money by booking a Tonu trip package?
Bundle your hotel and flight and you could save hundreds of dollars. Better still, you can add extras like tours and car rentals to your Tonu flight and hotel package deal. With Expedia, it's simple to manage all your Tonu travel arrangements in the same place.
Can I change or cancel my flight to Tonu?
You can often cancel or change your flight to Tonu within 24 hours of booking. However, keep in mind that some fares are non-refundable. In those cases, you may receive a credit toward future flights instead of a direct refund. Be sure to check the airline's rules and restrictions in your itinerary for exact details. You can use Expedia's "No cancel fee" or "Changes included" filters during your search to find cheap flights to Tonu with flexible change policies. For more information, visit our Customer Service Portal.
Flights to Tonu information
Destination airport
Mount Hagen
Destination airport IATA code
HGU
Destination city name
Mount Hagen
Roundtrip price
$191

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*Available to One Key members.