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Cheap flights from Boston to Perth from $1,148

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOS — PER
2 May — 9 May1
1 adult
Thu 2/5
Thu 9/5

Cheap flight deals from Boston to Perth

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Perth (PER). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 April 2024.

Popular in

December

Cheapest in

March

Average price

$3,737

Round-trip from

$473
High demand for flights, 27% potential price rise
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Best time to find cheap flights, 17% potential price drop
Search Deals
Average for round-trip flights in April 2024
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From Boston Logan Intl to Perth
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How far in advance should I book a flight from Boston to Perth?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 16 days in advance, which can save you up to 29% on flights from Boston to Perth compared to booking the week you need them. Waiting 16 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $3,572. For sooner than that we have options available in the next 3 days from $4,468.

What is the cheapest month to fly from Boston to Perth?

March is one of the best times of the year to fly to Perth from Boston. Prices for March average $3,616 per person but you can even find prices for as low as $2,321. The most expensive prices can be found in the month of December. Opting for a March flight can save you 36% on your journey compared to booking in December

When is the cheapest time to fly from Boston to Perth (BOS - PER)?

Unlike at midday, when flights are generally more expensive, you can save up to 9% on flights from Boston to Perth by exploring options for tickets in the morning.

Cheap Qantas Airways flights from Boston to Perth

Explore cheap flight options specifically provided by Qantas Airways for the route between Boston and Perth. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 586,962 searches. Data last updated 27 April 2024.
Find some of the cheapest Qantas Airways flights travelling from Boston to Perth. It's recommended that users confirm their flight details before booking.
Mon 16/917:44BOS - PER
2 stops31h 56mQantas Airways
Mon 23/923:55PER - BOS
2 stops30h 54mQantas Airways
Deal found 26/4$3,249
Thu 12/917:44BOS - PER
2 stops31h 56mQantas Airways
Fri 20/923:55PER - BOS
2 stops30h 54mQantas Airways
Deal found 26/4$3,561
Wed 18/917:44BOS - PER
2 stops31h 56mQantas Airways
Fri 20/923:55PER - BOS
2 stops30h 54mQantas Airways
Deal found 26/4$3,699
Fri 13/917:44BOS - PER
2 stops31h 56mQantas Airways
Thu 19/923:55PER - BOS
2 stops30h 54mQantas Airways
Deal found 26/4$3,905
Thu 12/917:44BOS - PER
2 stops31h 56mQantas Airways
Sat 21/923:55PER - BOS
2 stops30h 54mQantas Airways
Deal found 26/4$3,939
Sat 14/916:36BOS - PER
2 stops30h 49mQantas Airways
Fri 20/923:55PER - BOS
2 stops30h 54mQantas Airways
Deal found 26/4$4,095

Cheap Cathay Pacific flights from Boston to Perth

Explore cheap flight options specifically provided by Cathay Pacific for the route between Boston and Perth. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 586,962 searches. Data last updated 27 April 2024.
Some of the lowest-priced Cathay Pacific flights we've found at this time heading from Boston to Perth. Ensure the flight price, dates, time, and airline match your criteria before you book.
Sun 15/901:45BOS - PER
1 stop32h 50mCathay Pacific
Tue 24/923:55PER - BOS
1 stop34h 25mCathay Pacific
Deal found 26/4$1,959
Mon 16/901:45BOS - PER
1 stop32h 50mCathay Pacific
Wed 25/923:55PER - BOS
1 stop34h 25mCathay Pacific
Deal found 26/4$1,974
Sun 15/901:45BOS - PER
1 stop32h 50mCathay Pacific
Sun 22/923:55PER - BOS
1 stop34h 25mCathay Pacific
Deal found 26/4$2,009
Sun 15/901:45BOS - PER
1 stop32h 50mCathay Pacific
Sat 21/923:55PER - BOS
1 stop34h 25mCathay Pacific
Deal found 26/4$2,086
Thu 12/901:45BOS - PER
1 stop32h 50mCathay Pacific
Thu 19/923:55PER - BOS
1 stop34h 25mCathay Pacific
Deal found 26/4$2,162
Sun 18/801:45BOS - PER
1 stop32h 50mCathay Pacific
Wed 4/923:55PER - BOS
1 stop34h 25mCathay Pacific
Deal found 26/4$2,534
Sun 18/801:45BOS - PER
1 stop32h 50mCathay Pacific
Thu 5/923:55PER - BOS
1 stop34h 25mCathay Pacific
Deal found 26/4$2,602
Sun 18/801:45BOS - PER
1 stop32h 50mCathay Pacific
Thu 5/923:55PER - BOS
2 stops33h 40mCathay Pacific
Deal found 26/4$2,663
Sun 18/801:45BOS - PER
1 stop32h 50mCathay Pacific
Wed 4/923:55PER - BOS
2 stops33h 58mCathay Pacific
Deal found 26/4$2,767

Cheap Boston to Perth flights in April & May 2024

Find cheap flight options from Boston to Perth specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 586,962 searches. Prices were last updated on 27 April 2024.
The lowest fares we've come across on flights travelling from Boston to Perth in April and May 2024. Check back soon for alternative fares.
Sun 5/522:00BOS - PER
1 stop32h 35mQatar Airways
Wed 15/523:55PER - BOS
2 stops50h 55mQatar Airways
Deal found 26/4$3,007
Mon 13/523:05BOS - PER
2 stops49h 35mMultiple Airlines
Mon 27/506:50PER - BOS
2 stops43h 20mMultiple Airlines
Deal found 26/4$3,028
Sun 5/516:00BOS - PER
3 stops34h 50mMultiple Airlines
Wed 15/523:55PER - BOS
2 stops32h 59mMultiple Airlines
Deal found 26/4$3,188
Sun 5/516:00BOS - PER
3 stops34h 50mMultiple Airlines
Wed 15/523:55PER - BOS
2 stops32h 59mMultiple Airlines
Deal found 26/4$3,217
Mon 13/522:00BOS - PER
2 stops60h 35mQatar Airways
Mon 27/522:45PER - BOS
1 stop28h 05mQatar Airways
Deal found 26/4$3,220
Sun 5/522:00BOS - PER
1 stop32h 35mQatar Airways
Wed 15/523:55PER - BOS
2 stops50h 55mQatar Airways
Deal found 26/4$3,237
Sun 5/512:19BOS - PER
2 stops42h 16mQatar Airways
Wed 15/523:55PER - BOS
2 stops50h 55mQatar Airways
Deal found 26/4$3,284
Sun 5/523:05BOS - PER
2 stops49h 35mMultiple Airlines
Wed 15/523:55PER - BOS
2 stops32h 59mMultiple Airlines
Deal found 26/4$3,397
Sun 5/520:50BOS - PER
3 stops33h 45mMultiple Airlines
Wed 15/513:45PER - BOS
3 stops35h 53mMultiple Airlines
Deal found 26/4$3,497

Boston to Perth 2024 flight deals

Discover exclusive flight deals for travel between Boston and Perth in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 586,962 searches. Data last updated 27 April 2024.
The lowest fares we've come across on flights travelling from Boston to Perth in April and May 2024. Check back soon for alternative fares.
Sun 15/901:45BOS - PER
1 stop32h 50mCathay Pacific
Tue 24/923:55PER - BOS
1 stop34h 25mCathay Pacific
Deal found 26/4$1,959
Mon 16/901:45BOS - PER
1 stop32h 50mCathay Pacific
Wed 25/923:55PER - BOS
1 stop34h 25mCathay Pacific
Deal found 26/4$1,974
Sun 15/901:45BOS - PER
1 stop32h 50mCathay Pacific
Sun 22/923:55PER - BOS
1 stop34h 25mCathay Pacific
Deal found 26/4$2,009
Sun 15/901:45BOS - PER
1 stop32h 50mCathay Pacific
Thu 26/923:55PER - BOS
1 stop34h 25mCathay Pacific
Deal found 26/4$2,086
Thu 12/901:45BOS - PER
1 stop32h 50mCathay Pacific
Thu 19/923:55PER - BOS
1 stop34h 25mCathay Pacific
Deal found 26/4$2,162
Mon 19/821:15BOS - PER
2 stops43h 55mSingapore Airlines
Wed 4/901:10PER - BOS
2 stops32h 43mSingapore Airlines
Deal found 26/4$2,464
Mon 19/815:20BOS - PER
3 stops35h 20mSingapore Airlines
Wed 4/901:10PER - BOS
2 stops32h 43mSingapore Airlines
Deal found 26/4$2,467
Mon 19/815:25BOS - PER
2 stops33h 05mMultiple Airlines
Tue 3/901:10PER - BOS
2 stops32h 43mMultiple Airlines
Deal found 26/4$2,471
Sun 18/801:45BOS - PER
1 stop32h 50mCathay Pacific
Wed 4/923:55PER - BOS
1 stop34h 25mCathay Pacific
Deal found 26/4$2,534

Boston to Perth flights leaving soon

Find last-minute flight options from Boston to Perth for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 586,962 searches. Data last updated 27 April 2024.
Have a look at some of the flights available from Boston to Perth departing last-minute. Tip: verify your flight details before completing your reservation.
Sun 5/522:00BOS - PER
1 stop32h 35mQatar Airways
Wed 15/523:55PER - BOS
2 stops50h 55mQatar Airways
Deal found 26/4$3,007
Sun 5/516:00BOS - PER
3 stops34h 50mMultiple Airlines
Wed 15/523:55PER - BOS
2 stops32h 59mMultiple Airlines
Deal found 26/4$3,188
Sun 5/516:00BOS - PER
3 stops34h 50mMultiple Airlines
Wed 15/523:55PER - BOS
2 stops32h 59mMultiple Airlines
Deal found 26/4$3,217
Sun 5/522:00BOS - PER
1 stop32h 35mQatar Airways
Wed 15/523:55PER - BOS
2 stops50h 55mQatar Airways
Deal found 26/4$3,237
Sun 5/512:19BOS - PER
2 stops42h 16mQatar Airways
Wed 15/523:55PER - BOS
2 stops50h 55mQatar Airways
Deal found 26/4$3,284
Sun 5/523:05BOS - PER
2 stops49h 35mMultiple Airlines
Wed 15/523:55PER - BOS
2 stops32h 59mMultiple Airlines
Deal found 26/4$3,397
Sun 5/520:50BOS - PER
3 stops33h 45mMultiple Airlines
Wed 15/513:45PER - BOS
3 stops35h 53mMultiple Airlines
Deal found 26/4$3,497
Sun 5/520:50BOS - PER
3 stops33h 45mMultiple Airlines
Wed 15/513:45PER - BOS
3 stops35h 53mMultiple Airlines
Deal found 26/4$3,558
Sun 5/522:00BOS - PER
1 stop32h 35mQatar Airways
Wed 15/522:45PER - BOS
1 stop28h 05mQatar Airways
Deal found 26/4$3,660

One-way flights to Perth from Boston

Search for one-way flight options from Boston to Perth. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 586,962 searches. Data last updated 27 April 2024.
Users travelling one-way from Boston to Perth can select one of these great deals. Users can also find round-trip Boston to Perth flights by using the search form above.
Sun 11/821:50BOS - PER
2 stops31h 10mMultiple Airlines
Deal found 26/4$1,148
Sat 10/821:50BOS - PER
3 stops58h 00mMultiple Airlines
Deal found 26/4$1,154
Fri 9/816:00BOS - PER
3 stops39h 50mMultiple Airlines
Deal found 26/4$1,204
Sun 11/816:00BOS - PER
3 stops34h 50mMultiple Airlines
Deal found 26/4$1,269
Mon 12/816:00BOS - PER
3 stops34h 40mMultiple Airlines
Deal found 26/4$1,374
Tue 6/801:45BOS - PER
1 stop32h 50mCathay Pacific
Deal found 26/4$1,539
Wed 7/810:06BOS - PER
2 stops40h 34mSingapore Airlines
Deal found 26/4$1,558
Thu 8/801:45BOS - PER
2 stops34h 50mMultiple Airlines
Deal found 26/4$1,593
Fri 9/813:15BOS - PER
2 stops30h 20mMultiple Airlines
Deal found 26/4$1,605

Find flights from Boston to Perth within your budget

Customise your flight search to find flights from Boston to Perth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 586,962 searches. Data last updated 27 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,959 - $4,012

Route

Depart

Return

Price

Boston Logan IntlPerth

BOS - PER

BOSPER

Boston Logan Intl

Sun 15/9

1 stop32h 50m

Perth

Tue 24/9

1 stop34h 25m

$1,959

Boston Logan IntlPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 16/9

1 stop32h 50m

Perth

Wed 25/9

1 stop34h 25m

$1,974

Boston Logan IntlPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 19/8

2 stops43h 55m

Perth

Wed 4/9

2 stops32h 43m

$2,464

Boston Logan IntlPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 19/8

2 stops33h 05m

Perth

Tue 3/9

2 stops32h 43m

$2,471

Boston Logan IntlPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 19/8

2 stops60h 35m

Perth

Wed 4/9

1 stop45h 25m

$3,039

Boston Logan IntlPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 16/9

2 stops31h 56m

Perth

Mon 23/9

2 stops30h 54m

$3,249

Boston Logan IntlPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 16/9

2 stops32h 22m

Perth

Sun 22/9

3 stops36h 14m

$3,270

Boston Logan IntlPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 16/9

1 stop30h 30m

Perth

Mon 23/9

2 stops38h 00m

$3,940

Boston Logan IntlPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 13/5

2 stops39h 10m

Perth

Sun 26/5

2 stops48h 40m

$4,012

Flights are sorted by cheapest first

Deals found on 26/4

When is the best time to book a flight from Boston to Perth?

Use this chart to determine the optimal time to book a return flight from Boston to Perth. Price data was last updated on 28 January 2024.
The best time to book flights from Boston to Perth is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from Boston to Perth?

Use this chart to determine the cheapest time to fly return from Boston to Perth. Price data was last updated on 21 April 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Boston to Perth flight should consider departing on Monday afternoons when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Perth by month

Plan your trip from Boston to Perth by taking into account the cheapest months to travel. The average price of a one-way flight from Boston to Perth is currently $1,383 while a return flight costs $2,931. Price data was last updated on 21 April 2024.

Currently, September is the cheapest month in which you can book a flight from Boston to Perth (average of $309). Flying from Boston to Perth in December is currently the most expensive (average of $388). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$556

February

$562

March

$529

April

$537

May

$494

June

$488

July

$484

August

$484

September

$473

October

$516

November

$565

December

$594

Temperature and rainfall in Perth by month

Plan your trip to Perth by taking into account the average temperature and rainfall totals by month.

PER

Temperature

12 - 24 °C

Reviews of airlines servicing Perth

Get insights into the airlines that provide service to Perth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Perth. Reviews last updated 27 April 2024.
See what other customers who have flown with Qantas Airways, Cathay Pacific and United Airlines from Boston to Perth have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.3
Very Good
1,479 reviews
Check prices

Boarding

8.4

Crew

8.7

Overall

8.3

Entertainment

8.2

Food

7.8

Comfort

8.1

Reviews

1 / 10

Had a great experience with Singapore Airlines, staff was outstanding and the food was great 👍🏼 😊

Singapore Airlines
8.3
Very Good
1,479 reviews
Singapore Airlines
8.3
Very Good
1,479 reviews
Check prices

Boarding

8.4

Crew

8.7

Overall

8.3

Entertainment

8.2

Food

7.8

Comfort

8.1

Reviews

1 / 10

Had a great experience with Singapore Airlines, staff was outstanding and the food was great 👍🏼 😊

Emirates
8.1
Very Good
4,064 reviews
Singapore Airlines
8.3
Very Good
1,479 reviews
Check prices

Boarding

8.4

Crew

8.7

Overall

8.3

Entertainment

8.2

Food

7.8

Comfort

8.1

Reviews

1 / 10

Had a great experience with Singapore Airlines, staff was outstanding and the food was great 👍🏼 😊

Cathay Pacific
7.8
Good
1,129 reviews
Singapore Airlines
8.3
Very Good
1,479 reviews
Check prices

Boarding

8.4

Crew

8.7

Overall

8.3

Entertainment

8.2

Food

7.8

Comfort

8.1

Reviews

1 / 10

Had a great experience with Singapore Airlines, staff was outstanding and the food was great 👍🏼 😊

Qatar Airways
7.7
Good
4,459 reviews
Singapore Airlines
8.3
Very Good
1,479 reviews
Check prices

Boarding

8.4

Crew

8.7

Overall

8.3

Entertainment

8.2

Food

7.8

Comfort

8.1

Reviews

1 / 10

Had a great experience with Singapore Airlines, staff was outstanding and the food was great 👍🏼 😊

Qantas Airways
7.7
Good
998 reviews
Singapore Airlines
8.3
Very Good
1,479 reviews
Check prices

Boarding

8.4

Crew

8.7

Overall

8.3

Entertainment

8.2

Food

7.8

Comfort

8.1

Reviews

1 / 10

Had a great experience with Singapore Airlines, staff was outstanding and the food was great 👍🏼 😊

Related info for your journey

Find useful and relevant information for your journey from Boston to Perth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Boston to Perth for under $2,000 on Cheapflights?

    Yes, there are multiple flights from Boston to Perth for under $2,000. The cheapest flight booked recently is on Cathay Pacific for just $1,959, but on average you can expect to pay $2,461.

  • Are there last-minute flights available from Boston to Perth for under $3,100?

    There are currently 20+ open flights from Boston to Perth within the next 7 days for less than $3,100.

  • What are the cheapest airlines flying from Boston to Perth round-trip?

    Our cheapest airline available from Boston to Perth is Cathay Pacific. Our recent data shows that you can find tickets from as low as $1,959 on this airline. An additional option worth looking into is Singapore Airlines, starting at $2,464. You may be able to fly from Boston to Perth for 45% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Boston to Perth one-way

    $1,539 is the cheapest one-way deal found within the past few days, from Cathay Pacific. You may also be able to find cheap deals on Singapore Airlines and Qatar Airways, with prices starting from $1,558 and $2,167, respectively.

  • What does BOS to PER mean?

    BOS and PER are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. BOS to PER refers to a flight route from Boston Logan Intl Airport to Perth Airport.

  • Can I find deals for flights from Boston to Perth that include extra baggage allowance?

    The amount of baggage you can bring on your Boston to Perth flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boston to Perth with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boston to Perth flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Boston to Perth that include hotel bookings?

    Yes. In addition to deals on Boston to Perth flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Boston to Perth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Perth.

  • Can I find deals for business class flights from Boston to Perth?

    Yes. Cheapflights offers flight deals from Boston to Perth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Boston to Perth that allow pets onboard?

    Many airlines flying from Boston to Perth offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boston to Perth?

    Yes, you can often find last-minute deals on Boston to Perth flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boston to Perth flight deals updated?

    The Boston to Perth flight deals you see on this page were last updated on 26/4.

See more FAQs

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Search flights from Boston to Perth by cabin class

Find flights from Boston to Perth, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boston to Perth?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Boston to Perth. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Boston to Perth?

Cheapflights simply makes it quick and affordable to book flights from Boston to Perth by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Boston to Perth with no change fees?

Yes, we can. To see specific flights from Boston to Perth with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Boston to Perth become cheaper?

Not ready to book yet? You can track prices for flights from Boston to Perth on Cheapflights with our Price Alert feature and get notified when better prices are available.

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