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Cheap Flights from Boston (BOS) to Perth (PER)

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      Travellers and cabin class, 1 Adult, Economy

      Compare Boston Logan International to Perth flight deals

      Find the cheapest month or even day of the year to fly to Perth

      Book the best Perth fare with no extra fees

      Flight deals from Boston Logan International to Perth

      Looking for a cheap last-minute deal or the best return flight from Boston Logan International to Perth? Find the lowest prices on one-way and return tickets right here.
      Perth.$2,283 per passenger.Departing Thu, 4 Sep, returning Tue, 9 Sep.Return flight with Cathay Pacific.Outbound indirect flight with Cathay Pacific, departs from Boston Logan International on Thu, 4 Sep, arriving in Perth.Inbound indirect flight with Cathay Pacific, departs from Perth on Tue, 9 Sep, arriving in Boston Logan International.Price includes taxes and charges.From $2,283, select.
      Perth.$2,327 per passenger.Departing Wed, 18 Feb, returning Thu, 26 Feb.Return flight with Emirates and Qantas.Outbound indirect flight with Emirates, departs from Boston Logan International on Wed, 18 Feb, arriving in Perth.Inbound indirect flight with Qantas, departs from Perth on Thu, 26 Feb, arriving in Boston Logan International.Price includes taxes and charges.From $2,327, select.
      Perth.$2,388 per passenger.Departing Thu, 26 Mar, returning Fri, 17 Apr.Return flight with Emirates.Outbound indirect flight with Emirates, departs from Boston Logan International on Thu, 26 Mar, arriving in Perth.Inbound indirect flight with Emirates, departs from Perth on Fri, 17 Apr, arriving in Boston Logan International.Price includes taxes and charges.From $2,388, select.
      Perth.$2,460 per passenger.Departing Thu, 16 Oct, returning Tue, 9 Dec.Return flight with Emirates.Outbound indirect flight with Emirates, departs from Boston Logan International on Thu, 16 Oct, arriving in Perth.Inbound indirect flight with Emirates, departs from Perth on Tue, 9 Dec, arriving in Boston Logan International.Price includes taxes and charges.From $2,460, select.
      Perth.$2,464 per passenger.Departing Sat, 1 Nov, returning Sat, 28 Feb.Return flight with Emirates and Qantas.Outbound indirect flight with Emirates, departs from Boston Logan International on Sat, 1 Nov, arriving in Perth.Inbound indirect flight with Qantas, departs from Perth on Sat, 28 Feb, arriving in Boston Logan International.Price includes taxes and charges.From $2,464, select.
      Perth.$2,464 per passenger.Departing Mon, 6 Apr, returning Sat, 18 Apr.Return flight with Emirates.Outbound indirect flight with Emirates, departs from Boston Logan International on Mon, 6 Apr, arriving in Perth.Inbound indirect flight with Emirates, departs from Perth on Sat, 18 Apr, arriving in Boston Logan International.Price includes taxes and charges.From $2,464, select.
      Perth.$2,517 per passenger.Departing Wed, 3 Dec, returning Sat, 20 Dec.Return flight with Emirates.Outbound indirect flight with Emirates, departs from Boston Logan International on Wed, 3 Dec, arriving in Perth.Inbound indirect flight with Emirates, departs from Perth on Sat, 20 Dec, arriving in Boston Logan International.Price includes taxes and charges.From $2,517, select.
      Perth.$2,522 per passenger.Departing Sat, 5 Jul, returning Sat, 12 Jul.Return flight with Etihad Airways and Virgin Australia.Outbound indirect flight with Etihad Airways, departs from Boston Logan International on Sat, 5 Jul, arriving in Perth.Inbound indirect flight with Virgin Australia, departs from Perth on Sat, 12 Jul, arriving in Boston Logan International.Price includes taxes and charges.From $2,522, select.

      Find the cheapest month to fly from Boston Logan International to Perth

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Boston Logan International to Perth flights are currently cheapest in September.
      May
      Find prices
      Jun
      from $3,023
      Jul
      from $2,522
      Aug
      from $2,933
      Sep
      from $2,283
      Oct
      Find prices
      Nov
      Find prices
      Dec
      from $2,517
      Jan
      Find prices
      Feb
      from $2,327
      Mar
      Find prices
      Apr
      from $2,464

      Boston Logan International to Perth: Alternative routes

      Compare routes from Boston Logan International to Perth below. You may find an airport to fly into that's cheaper, faster, or easier than Perth.

      Boston to Perth: Flight information

      The things to know before you go.
      Cheapest flight found$2,283
      Cheapest month to flySeptember

      Finding cheap flights from Boston Logan International to Perth: Frequently asked questions

      The best price we found for a return flight from Boston Logan International to Perth is $2,283. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Boston Logan International to Perth. But we found flights with one or more stops from $2,283.
      As of May 2025, there are no flights flying from Boston Logan International to Perth.
      The cheapest month to fly from Boston Logan International to Perth is usually May 2025.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Boston Logan International Airport to Perth Airport on Thursday, 4 September 2025.
      No airlines currently offer direct flights between Boston Logan International Airport and Perth Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Perth but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Perth is around 40 days in advance, so don’t leave your flight to the last minute.
      Currently, Cathay Pacific offers the cheapest flight tickets to Perth.

      Flying from Logan International Airport (BOS) to Perth Airport (PER): what you need to know

      • Perth's timezone is UTC+8, making Perth 12 hours ahead of Boston.

      • Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Get to the airport on time to board your BOS to PER flight.

      • You can expect bigger queues during popular months like August. Arriving up to four hours ahead of international flights and two hours for domestic departures is a good idea.

      • Think about adding a stopover when booking your ticket from Logan International Airport to Perth Airport. Simply deselect 'Direct flights only' to break up your journey, or even explore someplace new along the way. Here are some options between BOS and PER:

        • London Heathrow Airport

        • Charles de Gaulle Airport

        • Dubai Airport

      How to find the cheapest flights from Logan International Airport (BOS) to Perth Airport (PER)

      • $858 is currently the lowest price for a one-way Logan International Airport to Perth Airport flight. A return flight starts from $2,283. These fares may change based on demand.

      • Don't leave things to the last minute. You're more likely to get cheap tickets from BOS to PER if you book in advance. Airlines often have some great early bird deals.

      • If you're willing to be flexible with your travel dates, use the 'Whole month' search function. It'll find the lowest price across the month when searching for your flight from Logan International Airport to Perth Airport.

      • Spend less time searching for cheap flights from BOS to PER by setting up a Price Alert. You'll get an email or notification through the app when fares go down.

      • Lock in the right flight for you by using the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Logan International Airport to Perth Airport, use the 'Sort by' tool. You can also filter by airline, arrival and departure times, and number of stops.

      Handy information about Logan International Airport (BOS)

      • The address for BOS is One Harborside Drive.

      • When it comes to the on-time performance of Logan International Airport, 73.94% of flights arrive within the scheduled timeframe.

      • Central Boston to Logan International Airport is approximately 5 kilometres. Depending on traffic, it'll take about 10 minutes to get there if you're driving, catching a cab or ride-sharing.

      • The trip on public transport typically takes 25 minutes.

      • Catching an early flight from Logan International Airport to Perth Airport? Avoid rushing to the terminal (and catch some extra z's) by choosing one of these stays close to BOS:

      Arriving at Perth Airport (PER)

      Getting from Perth Airport (PER) to central Perth

      • From Perth Airport, Perth is approximately 16 kilometres away. It takes around 20 minutes to reach the centre by car.

      • It typically takes 30 minutes to get there by public transport.

      When to fly to Perth Airport (PER)

      • July is the most popular month for flights from Logan International Airport to Perth Airport. To steer clear of the crowds, head to Perth in February.

      • The warmest month in Perth is January, with temperatures ranging between 17ºC (63ºF) and 35ºC (95ºF). Book your flights from Logan International Airport to Perth Airport in this month if you like this kind of weather.

      • If you want to travel in cooler conditions, search for a cheap ticket from BOS to PER in August. Average temperatures are between 8ºC (46ºF) and 20ºC (68ºF) then.

      Explore more of Australia

      • Perth is always a good idea, but there are so many other corners of Australia you'll want to see. Around 40 kilometres south of Perth, a trip to Rockingham will fill your itinerary to the brim. Start with attractions like Penguin Island, The Catalpa Memorial and Point Peron.

      • Mandurah is another favourite destination in Australia and is around 64 kilometres south of Perth. No journey is complete without visiting Emma Blyth Gallery, Dolphin Quay and Len Howard Conservation Park.

      Plan the rest of your trip from Boston to Perth

      Prices shown on this page are estimated lowest prices only. Found in the last 45 days.