S$2,447 Cheap Flights from Boston to Perth

View S$2,447 flight on Sat, 20 Dec, 2025Opens in a new window

Popular airlines from Logan International Airport (BOS) to Perth Airport (PER)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Boston to Perth (BOS-PER)

Prices were available within the past 7 days and start at S$2,447 for one-way flights and S$4,177 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Sat, 20 Dec - Thu, 1 Jan
BOS
Boston
PER
Perth
S$4,177 Return, found 1 day ago
S$4,177
Return
found 1 day ago
Select Cathay Pacific flight, departing Sat, 20 Dec from Boston to Perth, returning Thu, 1 Jan, priced at S$4,177 found 1 day ago
Qatar Airways
Sat, 20 Dec - Thu, 1 Jan
BOS
Boston
PER
Perth
S$4,412 Return, found 1 day ago
S$4,412
Return
found 1 day ago
Select Qatar Airways flight, departing Sat, 20 Dec from Boston to Perth, returning Thu, 1 Jan, priced at S$4,412 found 1 day ago
American Airlines
Sat, 20 Dec - Thu, 1 Jan
BOS
Boston
PER
Perth
S$4,456 Return, found 1 day ago
S$4,456
Return
found 1 day ago
Select American Airlines flight, departing Sat, 20 Dec from Boston to Perth, returning Thu, 1 Jan, priced at S$4,456 found 1 day ago
Cathay Pacific
Sat, 20 Dec - Thu, 1 Jan
BOS
Boston
PER
Perth
S$4,480 Return, found 1 day ago
S$4,480
Return
found 1 day ago
Select Cathay Pacific flight, departing Sat, 20 Dec from Boston to Perth, returning Thu, 1 Jan, priced at S$4,480 found 1 day ago
Cathay Pacific
Sat, 20 Dec - Thu, 1 Jan
BOS
Boston
PER
Perth
S$4,564 Return, found 1 day ago
S$4,564
Return
found 1 day ago
Select Cathay Pacific flight, departing Sat, 20 Dec from Boston to Perth, returning Thu, 1 Jan, priced at S$4,564 found 1 day ago
Cathay Pacific
Sat, 20 Dec - Thu, 1 Jan
BOS
Boston
PER
Perth
S$4,575 Return, found 1 day ago
S$4,575
Return
found 1 day ago
Select Cathay Pacific flight, departing Sat, 20 Dec from Boston to Perth, returning Thu, 1 Jan, priced at S$4,575 found 1 day ago
Cathay Pacific
Sat, 20 Dec - Thu, 1 Jan
BOS
Boston
PER
Perth
S$4,717 Return, found 1 day ago
S$4,717
Return
found 1 day ago
Select Cathay Pacific flight, departing Sat, 20 Dec from Boston to Perth, returning Thu, 1 Jan, priced at S$4,717 found 1 day ago
Cathay Pacific
Sat, 20 Dec - Thu, 1 Jan
BOS
Boston
PER
Perth
S$4,717 Return, found 1 day ago
S$4,717
Return
found 1 day ago
Select Cathay Pacific flight, departing Sat, 20 Dec from Boston to Perth, returning Thu, 1 Jan, priced at S$4,717 found 1 day ago
Qantas Airways
Sat, 20 Dec - Thu, 1 Jan
BOS
Boston
PER
Perth
S$4,750 Return, found 1 day ago
S$4,750
Return
found 1 day ago
Select Qantas Airways flight, departing Sat, 20 Dec from Boston to Perth, returning Thu, 1 Jan, priced at S$4,750 found 1 day ago
Emirates
Sat, 20 Dec - Thu, 1 Jan
BOS
Boston
PER
Perth
S$5,209 Return, found 1 day ago
S$5,209
Return
found 1 day ago
Select Emirates flight, departing Sat, 20 Dec from Boston to Perth, returning Thu, 1 Jan, priced at S$5,209 found 1 day ago
Boston to Perth route information
Origin airport
Logan Intl.
Destination airport
Perth
Return price
S$4,176
Distance
18592 km

Perfect flights from Boston to Perth

Your Journey from Boston to Perth

Start your unforgettable journey with Expedia. Our broad selection of flights from Boston to Perth caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Cathay Pacific, American Airlines, Qantas Airways, Delta, Emirates, Swiss International Air Lines, Air Canada, Qatar Airways. Our selection of flights from Logan Intl. to Perth caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Boston to Perth Flights

Experience the joy of finding cheap flights from Logan Intl. to Perth that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$2,447 and roundtrip prices from S$4,177*.
 

Pre-Flight Essentials

Ensure a smooth journey from Boston to Perth with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Perth

Picture yourself stepping off the plane in Perth and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Boston to Perth Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Boston to Perth.
 

Beyond the Flight – Exploring Perth

With Expedia, your adventure extends beyond the flight. Explore Perth at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Boston to Perth with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Boston to Perth with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Logan Intl. Airport (BOS) to PER?
Start packing your suitcase, because round-trip journeys between Logan Intl. Airport and Perth Airport start from S$4,177. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book today to get the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Logan Intl. Airport to Perth Airport (PER)?
The majority of flights can be cancelled online, but whether you incur a fee varies between airlines. If you do have to cancel your escape, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Logan Intl. Airport to Perth Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for BOS to PER flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Logan Intl. Airport to Perth Airport (PER)?
The distance is around 18,700 kilometres. Travel pillow? Check. Spare socks? Double check. You'll need to pack all the essentials for this long-haul Boston to Perth flight.
Which airlines fly direct from Logan Intl. Airport (BOS) to Perth Airport (PER)?
If you want to travel straight from Logan Intl. Airport (BOS) to Perth Airport, you'll have to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly on this route.
Are Logan Intl. Airport to PER flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Logan Intl. Airport to Perth Airport (PER) can be hit-or-miss. You may be able to score a great bargain, but then again, you could miss out altogether! If you'd rather play it safe and start planning your trip ahead of time, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines issue their prices so far in advance. Our advice? Check back often as updates are made frequently.

Explore a world of travel with Expedia

*Available to Expedia members.