Cheap flights from Portsmouth, MA to Sydney, Australia

Travelers frequently search for route combinations, such as Portsmouth and Fort Lauderdale, Pittsburgh, New York, Orlando, Las Vegas, Denver, Chicago, Miami, Los Angeles, Atlanta, Mexico City, Bogotá, Dallas, Phoenix, Philadelphia, San Francisco, Cancún, Houston, San Juan, Washington, D.C..

Travelers frequently search for route combinations, such as Sydney and Melbourne, Auckland, Denpasar, Singapore, Brisbane, Bangkok, Gold Coast, London, Kathmandu, Manila, Perth, Adelaide, Kuala Lumpur, Darwin, Christchurch, Ho Chi Minh City, Tokyo, Ballina, Phuket City, New Delhi.

The main airport in Portsmouth is Portsmouth International Airport at Pease. It is also served by Logan International, Bradley International, Rhode Island T. F. Green Int'l Airport, Portland International Jetport, Manchester–Boston Regional, Bangor International, Knox County Regional, Lebanon Municipal, Portsmouth International Airport at Pease, Augusta State.

The main airport in Sydney is Sydney. It is also served by Canberra, Newcastle, Illawarra Regional, Orange.

Yes, it's possible to combine different modes of transport between Portsmouth and Sydney thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Portsmouth and Sydney can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.

Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.

Currently, you can fly between Portsmouth and Sydney with Allegiant Air, Qantas, Spirit Airlines, Alaska Airlines, Frontier Airlines.

If you don’t have specific dates for your trip between Portsmouth and Sydney, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Traveling between Portsmouth and Sydney, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What's more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.