Cheap Flights from Portsmouth (PSM) to Sibu (SBW)

Popular airlines from Portsmouth, NH (PSM-Portsmouth Intl.) to Sibu (SBW)

Frequently asked questions

How much does a flight from Portsmouth Intl. Airport (PSM) to Sibu Airport (SBW) cost?
Secure a cheap one-way flight or cheap return flight from Portsmouth Intl. Airport (PSM) to Sibu Airport (SBW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Portsmouth Intl. Airport (PSM) to Sibu Airport (SBW)?
is the least expensive month to fly from PSM to SBW. Traveling outside of peak seasons is often the key to finding better fares.
What is the cheapest airline that flies from Portsmouth Intl. Airport (PSM) to Sibu Airport (SBW)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from PSM to SBW. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Portsmouth Intl. Airport (PSM) to Sibu Airport (SBW)?
You'll need to catch a flight with a layover when traveling from Portsmouth Intl. Airport (PSM) to Sibu Airport (SBW). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from PSM to SBW?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary 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 Portsmouth Intl. Airport (PSM) to Sibu Airport (SBW)?
To avoid potential delays on the Portsmouth Intl. Airport (PSM) to Sibu Airport (SBW) route, aim to travel before 3 PM. Flights after this time have a 22% higher chance of cancellation.**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 Portsmouth Intl. Airport (PSM) to Sibu Airport (SBW) last-minute?
Booking your plane ticket from PSM to SBW just before your getaway is typically more expensive. But if there's some wiggle room with your travel dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a PSM to SBW flight and hotel package?
Compared with arranging hotels and flights separately, booking a PSM to SBW flight and hotel package with Expedia could result in significant savings. Better yet, managing everything in one place will take the stress out of travel planning. Simply pick your flights and select from our extensive range of stays, then customize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Portsmouth Intl. Airport (PSM) to Sibu Airport (SBW)?
Typically, you can modify or cancel your PSM to SBW flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like further information, head to our Customer Service portal.

Travel information

Origin airport
Portsmouth Intl.
Destination airport
Sibu
Distance
9298 mi

Book with confidence

Portsmouth to Sibu Flights

The cheapest times to fly from Portsmouth to Sibu

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

 

The best time to book a flight from Portsmouth to Sibu

Sunday is one of the best days to book for cheap flights from Portsmouth to Sibu: 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 Portsmouth to Sibu

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 Portsmouth to Sibu in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Portsmouth to Sibu 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 Portsmouth to Sibu 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.

 

Portsmouth to Sibu Flights

Explore a world of travel with Expedia

*Available to One Key members.