$375 Cheap Flights to Open Bay

View $375 flight on Thu, Nov 20, 2025Opens in a new window

Popular airlines to Open Bay

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How much is the cheapest flight to Open Bay?

Prices were available within the past 7 days and start at $375 for one-way flights and $1,150 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Niugini
Tue, Jul 8 - Sun, Jul 13
BNE
Brisbane
RAB
Rabaul
$1,150 Roundtrip, found 20 hours ago
$1,150
Roundtrip
found 20 hours ago
Select Air Niugini flight, departing Tue, Jul 8 from Brisbane to Rabaul, returning Sun, Jul 13, priced at $1,150 found 20 hours ago
Air Niugini
Tue, Jul 8 - Sun, Jul 13
BNE
Brisbane
RAB
Rabaul
$1,187 Roundtrip, found 5 days ago
$1,187
Roundtrip
found 5 days ago
Select Air Niugini flight, departing Tue, Jul 8 from Brisbane to Rabaul, returning Sun, Jul 13, priced at $1,187 found 5 days ago
Air Niugini
Tue, Jul 8 - Sun, Jul 13
BNE
Brisbane
RAB
Rabaul
$1,215 Roundtrip, found 20 hours ago
$1,215
Roundtrip
found 20 hours ago
Select Air Niugini flight, departing Tue, Jul 8 from Brisbane to Rabaul, returning Sun, Jul 13, priced at $1,215 found 20 hours ago
Air Niugini
Tue, Jul 8 - Sun, Jul 13
BNE
Brisbane
RAB
Rabaul
$1,248 Roundtrip, found 20 hours ago
$1,248
Roundtrip
found 20 hours ago
Select Air Niugini flight, departing Tue, Jul 8 from Brisbane to Rabaul, returning Sun, Jul 13, priced at $1,248 found 20 hours ago
Philippine Airlines
Sat, Jul 19 - Sat, Jul 26
DVO
Davao
RAB
Rabaul
$1,363 Roundtrip, found 21 hours ago
$1,363
Roundtrip
found 21 hours ago
Select Philippine Airlines flight, departing Sat, Jul 19 from Davao to Rabaul, returning Sat, Jul 26, priced at $1,363 found 21 hours ago

Tips to find the cheapest flights to Open Bay

The cheapest day to fly

Get started finding a cheap flight to Open Bay 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 Open Bay. 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 Open Bay. 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 Open Bay, 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 Open Bay

The lowest price for round-trip flights to Open Bay in 2025 starts from from $1,150, while one-way tickets start from from $375. 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 Open Bay. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Open Bay

Air Niugini, Qantas Airways, Philippine Airlines are just some of the airlines that can typically offer cheap tickets to Open Bay. 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 Open Bay and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Open Bay, 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 Open Bay. 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 Open Bay 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 Open Bay

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 Open Bay.

Stopover savings

The cheapest tickets to Open Bay are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Open Bay. 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 Open Bay 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 Open Bay. Simply download the free Expedia app to your smart device and activate Open Bay 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 Open Bay. 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 Open Bay?
The best months to find cheap flights to Open Bay 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 Open Bay?
Direct flights are a great way to take the hassle out of travel. When browsing on Expedia, select "Direct flights only" to see the nonstop options to fly to Open Bay.
How to find a cheap flight to Open Bay?
To find cheap flights to Open Bay, book ahead of time and consider traveling during the low season. Want some insider advice? Fly on a Thursday and save around 16% on average compared to those who jet off on a Sunday.* Set up price tracking on the Expedia app and we'll notify you as soon as your fares drop.*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 Open Bay?
It's possible to get cheap deals on last-minute flights to Open Bay, especially if your travel arrangements aren't set in stone. Think about jetting out of a different hub, changing your dates or picking another carrier to get a cheap flight to Open Bay.
How far in advance should I book a flight to Open Bay?
Lock in your flight to Open Bay two to four months ahead if you're flying in from an international destination. For domestic travel, the usual timeframe is 28 days in advance. Lower prices and a wider variety of departure dates, times and seating options are just some of the perks of booking early.**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 Open Bay?
You can save an average of 8% if you buy tickets on a Sunday instead of Fridays, which tend to be the priciest day to book.* When it comes to snapping up a cheap flight to Open Bay, it's all about timing.*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 Open Bay?
Open Bay has connections to 7 airports worldwide through 2 airlines, such as Air Niugini. Rabaul Airport (RAB) is the principal hub for many airlines to Open Bay. PNG Air can also fly you to this destination.
Where do you fly into Open Bay?
Open Bay's main point of arrival is Rabaul Airport (RAB). If you're looking for other nearby options when flying to Open Bay, consider Open Bay (OPB), Tol (TLO) or Sule (ULE). You can also fly to Open Bay through Bialla (BAA).
How far is the airport from central Open Bay?
You'll be roughly 55 mi northeast of the center of Open Bay after arriving at Rabaul Airport (RAB).
Can I save money by booking an Open Bay trip package?
Bundle your flight and hotel and you could save hundreds of dollars. Better still, you can add extras like tours and car rentals to your Open Bay flight and hotel package deal. With Expedia, it's simple to manage all your Open Bay travel arrangements in one place.
Can I change or cancel my flight to Open Bay?
It's usually possible to cancel or change your flight to Open Bay. Many airlines allow you to cancel your ticket for free within 24 hours of booking. However, some flights are non-refundable, and airlines may issue you a credit toward future travel rather than a direct refund. To get cheap flights to Open Bay with flexible change policies, check the "No cancel fee" or "Changes included" filters when you search. Need more information? Go to our Customer Service Portal.
Flights to Open Bay information
Destination airport
Rabaul
Destination airport IATA code
RAB
Destination city name
Rabaul
Roundtrip price
$1,150

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*Available to One Key members.