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CA $1,092 Cheap Flights from Boston (BOS) to Perth (PER)

View CA $1,092 flight on Wed, Aug 19, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at CA $1,092 for one-way flights and CA $2,144 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Wed, Nov 18 - Mon, Nov 30
BOS
Boston
PER
Perth
CA $2,144 Roundtrip, found 3 days ago
CA $2,144
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Nov 18 from Boston to Perth, returning Mon, Nov 30, priced at CA $2,144 found 3 days ago
Lufthansa
Thu, Oct 1 - Fri, Oct 16
BOS
Boston
PER
Perth
CA $2,367 Roundtrip, found 3 days ago
CA $2,367
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Oct 1 from Boston to Perth, returning Fri, Oct 16, priced at CA $2,367 found 3 days ago
Swiss International Air Lines
Thu, Oct 1 - Fri, Oct 16
BOS
Boston
PER
Perth
CA $2,397 Roundtrip, found 3 days ago
CA $2,397
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Thu, Oct 1 from Boston to Perth, returning Fri, Oct 16, priced at CA $2,397 found 3 days ago
Emirates
Sun, Sep 6 - Sat, Sep 12
BOS
Boston
PER
Perth
CA $2,410 Roundtrip, found 3 days ago
CA $2,410
Roundtrip
found 3 days ago
Select Emirates flight, departing Sun, Sep 6 from Boston to Perth, returning Sat, Sep 12, priced at CA $2,410 found 3 days ago
Emirates
Sun, Sep 6 - Sat, Sep 12
BOS
Boston
PER
Perth
CA $2,435 Roundtrip, found 3 days ago
CA $2,435
Roundtrip
found 3 days ago
Select Emirates flight, departing Sun, Sep 6 from Boston to Perth, returning Sat, Sep 12, priced at CA $2,435 found 3 days ago
Qatar Airways
Sun, Sep 6 - Sat, Sep 12
BOS
Boston
PER
Perth
CA $2,449 Roundtrip, found 3 days ago
CA $2,449
Roundtrip
found 3 days ago
Select Qatar Airways flight, departing Sun, Sep 6 from Boston to Perth, returning Sat, Sep 12, priced at CA $2,449 found 3 days ago
Emirates
Fri, Sep 11 - Sat, Sep 19
BOS
Boston
PER
Perth
CA $2,481 Roundtrip, found 3 days ago
CA $2,481
Roundtrip
found 3 days ago
Select Emirates flight, departing Fri, Sep 11 from Boston to Perth, returning Sat, Sep 19, priced at CA $2,481 found 3 days ago
JetBlue Airways
Wed, Nov 18 - Sun, Nov 22
BOS
Boston
PER
Perth
CA $2,495 Roundtrip, found 3 days ago
CA $2,495
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Wed, Nov 18 from Boston to Perth, returning Sun, Nov 22, priced at CA $2,495 found 3 days ago
Emirates
Fri, Sep 11 - Sat, Sep 19
BOS
Boston
PER
Perth
CA $2,506 Roundtrip, found 3 days ago
CA $2,506
Roundtrip
found 3 days ago
Select Emirates flight, departing Fri, Sep 11 from Boston to Perth, returning Sat, Sep 19, priced at CA $2,506 found 3 days ago
Qantas Airways
Sun, Sep 6 - Sat, Sep 12
BOS
Boston
PER
Perth
CA $2,568 Roundtrip, found 3 days ago
CA $2,568
Roundtrip
found 3 days ago
Select Qantas Airways flight, departing Sun, Sep 6 from Boston to Perth, returning Sat, Sep 12, priced at CA $2,568 found 3 days ago

Frequently asked questions

How much does a flight from Boston, MA (BOS-Logan Intl.) to Perth, WA (PER) cost?
You can find one-way and return flights from BOS to PER with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when BOS to PER ticket fares go up or down.
What is the cheapest month to fly from Boston, MA (BOS-Logan Intl.) to Perth, WA (PER)?
The cheapest months to fly from BOS to PER are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Boston, MA (BOS-Logan Intl.) to Perth, WA (PER)?
Enter BOS to PER and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Boston, MA (BOS) to Perth, WA (PER)?
To find a cheap flight from Boston, MA (BOS) to Perth, WA (PER), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Boston, MA (BOS-Logan Intl.) to Perth, WA (PER)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Boston, MA (BOS-Logan Intl.) to Perth, WA (PER)?
There are approximately 42 connecting flights per day from Boston, MA (BOS-Logan Intl.) to Perth, WA (PER). Some common connection points include Los Angeles Intl. (LAX), San Francisco Intl. (SFO), and Pearson Intl. (YYZ).
What is the earliest flight from Boston, MA (BOS-Logan Intl.) to Perth, WA (PER)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from BOS to PER. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Boston, MA (BOS-Logan Intl.) to Perth, WA (PER)?
You'll find the most flights from Boston, MA (BOS-Logan Intl.) to Perth, WA (PER) on a Saturday, with around 48 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include American Airlines, United, and JetBlue Airways. Flight schedules are fairly consistent throughout the week, so you'll have plenty of options regardless of your travel day.
What are the most popular departure times for flights from Boston, MA (BOS-Logan Intl.) to Perth, WA (PER)?
The most popular departure times for flights from Boston, MA (BOS-Logan Intl.) to Perth, WA (PER) are in the afternoon, from 3pm to 6pm. Many major carriers, including Delta, American Airlines and United, offer flights during this window. Many travellers prefer these times as it allows for a full day of activities before heading to the airport.
Can you fly business or first class from Boston, MA (BOS-Logan Intl.) to Perth, WA (PER)?
You can fly business class or first class between BOS and PER.Airlines that offer business class service on this route include:
  • Iberia
  • Lufthansa
  • Swiss International Air Lines
  • British Airways
  • Air Canada
  • Etihad Airways
  • Air Canada Jazz
  • Cathay Pacific
  • Emirates
  • Aer Lingus
  • Qatar Airways
  • United
  • Austrian Airlines
  • American Airlines

First class cabins are available on Emirates.
How do I earn miles on a Boston, MA (BOS) to Perth, WA (PER) flight with Expedia?
It's easy to earn miles on a Boston, MA (BOS) to Perth, WA (PER) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Boston, MA (BOS) to Perth, WA (PER) at the last minute?
Typically, booking a last minute flight from Boston, MA (BOS) to Perth, WA (PER) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Boston, MA (BOS) to Perth, WA (PER) flight and hotel package?
Securing a Boston, MA (BOS) to Perth, WA (PER) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Boston, MA (BOS) to Perth, WA (PER)?
If you booked your Boston, MA (BOS) to Perth, WA (PER) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Logan Intl.
Destination airport
Perth
Roundtrip price
CA $2,144
Distance
18592 km

Book with confidence

Boston to Perth Flights

The easy way to book your flights from Boston to Perth 

With Expedia, it’s simple to find and book flights to Perth from Boston whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Perth, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Boston to Perth today, tomorrow, or this week.  

 

Save dollars with cheap flights from Logan Intl., BOS to Perth, PER 

Sort your search results by price to find great deals on your flight from Boston to Perth—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Perth from Boston currently is just CA $2,144 rising to CA $2,568.  

Here are more money-saving tips: 

  • Fly in November when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Perth  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Perth from Boston 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Perth with Expedia today.

Boston to Perth Flights

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*Available to Expedia members.