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Cheap flights from Boston to Perth from $1,457

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 30/5. 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
6 May — 13 May1
1 adult
Mon 6/5
Mon 13/5

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 1 May 2024.

Popular in

December

Cheapest in

March

Average price

$3,452

Round-trip from

$474
High demand for flights, 27% potential price rise
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Best time to find cheap flights, 17% potential price drop
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Average for round-trip flights in May 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 $3,584. For sooner than that we have options available in the next 3 days from $4,484.

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 $3,628 per person but you can even find prices for as low as $2,330. 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 Singapore Airlines flights from Boston to Perth

Explore cheap flight options specifically provided by Singapore Airlines 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 548,149 searches. Data last updated 1 May 2024.
Find some of the cheapest Singapore Airlines flights travelling from Boston to Perth. It's recommended that users confirm their flight details before booking.
Sat 4/521:29BOS - PER
2 stops51h 01mSingapore Airlines
Wed 5/617:10PER - BOS
2 stops42h 49mSingapore Airlines
Deal found 30/4$3,159
Sat 4/521:29BOS - PER
2 stops43h 41mSingapore Airlines
Thu 30/501:10PER - BOS
2 stops51h 38mSingapore Airlines
Deal found 30/4$3,618
Sat 4/521:29BOS - PER
2 stops43h 41mSingapore Airlines
Fri 31/501:10PER - BOS
2 stops43h 01mSingapore Airlines
Deal found 1/5$3,765
Thu 27/606:00BOS - PER
3 stops42h 30mSingapore Airlines
Thu 11/701:10PER - BOS
2 stops40h 25mSingapore Airlines
Deal found 30/4$3,891
Fri 28/606:00BOS - PER
3 stops42h 30mSingapore Airlines
Thu 11/701:10PER - BOS
2 stops40h 25mSingapore Airlines
Deal found 30/4$3,968

Cheap Air New Zealand flights from Boston to Perth

Explore cheap flight options specifically provided by Air New Zealand 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 548,149 searches. Data last updated 1 May 2024.
Some of the lowest-priced Air New Zealand 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.
Fri 28/608:30BOS - PER
2 stops44h 05mAir New Zealand
Sat 13/719:50PER - BOS
2 stops47h 33mAir New Zealand
Deal found 30/4$3,487
Fri 28/608:30BOS - PER
2 stops44h 05mAir New Zealand
Fri 12/719:50PER - BOS
2 stops47h 31mAir New Zealand
Deal found 30/4$3,636
Thu 27/618:41BOS - PER
2 stops38h 54mAir New Zealand
Fri 12/719:50PER - BOS
2 stops47h 31mAir New Zealand
Deal found 30/4$3,655
Sat 29/618:15BOS - PER
2 stops40h 35mAir New Zealand
Sun 14/719:50PER - BOS
2 stops39h 59mAir New Zealand
Deal found 30/4$3,954
Fri 28/618:41BOS - PER
2 stops33h 54mAir New Zealand
Fri 12/719:50PER - BOS
2 stops40h 04mAir New Zealand
Deal found 30/4$4,157

Cheap Boston to Perth flights in May & June 2024

Find cheap flight options from Boston to Perth specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 548,149 searches. Prices were last updated on 1 May 2024.
The lowest fares we've come across on flights travelling from Boston to Perth in May and June 2024. Check back soon for alternative fares.
Fri 3/501:45BOS - PER
1 stop32h 50mCathay Pacific
Fri 31/523:55PER - BOS
1 stop34h 25mCathay Pacific
Deal found 30/4$2,374
Fri 31/508:30BOS - PER
2 stops50h 30mMultiple Airlines
Fri 7/623:55PER - BOS
1 stop34h 25mMultiple Airlines
Deal found 1/5$2,479
Fri 3/501:45BOS - PER
1 stop32h 50mCathay Pacific
Sat 1/623:55PER - BOS
1 stop34h 25mCathay Pacific
Deal found 1/5$2,637
Wed 29/511:35BOS - PER
3 stops39h 20mMultiple Airlines
Wed 5/615:50PER - BOS
3 stops42h 48mMultiple Airlines
Deal found 30/4$2,641
Fri 3/501:45BOS - PER
1 stop32h 50mCathay Pacific
Wed 5/623:55PER - BOS
2 stops34h 42mCathay Pacific
Deal found 30/4$2,647
Sat 4/513:30BOS - PER
2 stops54h 45mMultiple Airlines
Sat 1/623:55PER - BOS
1 stop34h 25mMultiple Airlines
Deal found 1/5$2,677
Fri 3/501:45BOS - PER
1 stop32h 50mCathay Pacific
Fri 31/523:55PER - BOS
2 stops34h 22mCathay Pacific
Deal found 30/4$2,689
Thu 30/511:35BOS - PER
3 stops39h 20mMultiple Airlines
Thu 6/615:30PER - BOS
3 stops43h 08mMultiple Airlines
Deal found 30/4$2,726
Fri 3/501:45BOS - PER
1 stop32h 50mMultiple Airlines
Wed 5/621:35PER - BOS
3 stops34h 20mMultiple Airlines
Deal found 30/4$2,932

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 548,149 searches. Data last updated 1 May 2024.
The lowest fares we've come across on flights travelling from Boston to Perth in May and June 2024. Check back soon for alternative fares.
Tue 3/901:45BOS - PER
1 stop32h 50mCathay Pacific
Sat 21/923:55PER - BOS
1 stop34h 25mCathay Pacific
Deal found 1/5$2,044
Fri 3/501:45BOS - PER
1 stop32h 50mCathay Pacific
Fri 31/523:55PER - BOS
1 stop34h 25mCathay Pacific
Deal found 30/4$2,374
Fri 31/508:30BOS - PER
2 stops50h 30mMultiple Airlines
Fri 7/623:55PER - BOS
1 stop34h 25mMultiple Airlines
Deal found 1/5$2,479
Mon 19/815:25BOS - PER
2 stops33h 05mMultiple Airlines
Tue 3/901:10PER - BOS
2 stops32h 43mMultiple Airlines
Deal found 1/5$2,480
Sun 18/801:45BOS - PER
1 stop32h 50mCathay Pacific
Wed 4/923:55PER - BOS
1 stop34h 25mCathay Pacific
Deal found 1/5$2,545
Mon 19/821:15BOS - PER
2 stops51h 15mSingapore Airlines
Wed 4/917:10PER - BOS
2 stops40h 43mSingapore Airlines
Deal found 1/5$2,565
Mon 19/815:20BOS - PER
3 stops44h 35mSingapore Airlines
Wed 4/917:10PER - BOS
2 stops40h 43mSingapore Airlines
Deal found 1/5$2,628
Mon 19/815:25BOS - PER
2 stops33h 05mMultiple Airlines
Tue 3/901:10PER - BOS
3 stops34h 29mMultiple Airlines
Deal found 1/5$2,631
Fri 3/501:45BOS - PER
1 stop32h 50mCathay Pacific
Sat 1/623:55PER - BOS
1 stop34h 25mCathay Pacific
Deal found 1/5$2,637

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 548,149 searches. Data last updated 1 May 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.
Thu 30/517:05BOS - PER
3 stops50h 30mMultiple Airlines
Deal found 30/4$1,457
Thu 30/522:00BOS - PER
2 stops46h 15mMultiple Airlines
Deal found 30/4$1,975
Thu 30/522:00BOS - PER
1 stop32h 35mQatar Airways
Deal found 30/4$2,327
Wed 29/501:45BOS - PER
1 stop32h 50mCathay Pacific
Deal found 30/4$2,406
Sun 23/613:30BOS - PER
3 stops51h 30mMultiple Airlines
Deal found 30/4$2,833
Tue 18/613:30BOS - PER
3 stops52h 10mMultiple Airlines
Deal found 29/4$2,861
Mon 17/613:30BOS - PER
3 stops52h 10mMultiple Airlines
Deal found 29/4$2,862
Tue 18/613:30BOS - PER
3 stops52h 10mMultiple Airlines
Deal found 30/4$2,864
Mon 17/613:30BOS - PER
3 stops52h 10mMultiple Airlines
Deal found 30/4$2,866

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 548,149 searches. Data last updated 1 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$2,479 - $4,019

Route

Depart

Return

Price

Boston Logan IntlPerth

BOS - PER

BOSPER

Boston Logan Intl

Fri 31/5

2 stops50h 30m

Perth

Fri 7/6

1 stop34h 25m

$2,479

Boston Logan IntlPerth

BOS - PER

BOSPER

Boston Logan Intl

Sat 4/5

2 stops51h 01m

Perth

Wed 5/6

2 stops42h 49m

$3,159

Boston Logan IntlPerth

BOS - PER

BOSPER

Boston Logan Intl

Sun 9/6

1 stop32h 50m

Perth

Sun 16/6

1 stop34h 25m

$3,180

Boston Logan IntlPerth

BOS - PER

BOSPER

Boston Logan Intl

Fri 28/6

2 stops44h 05m

Perth

Sat 13/7

2 stops47h 33m

$3,487

Boston Logan IntlPerth

BOS - PER

BOSPER

Boston Logan Intl

Fri 31/5

3 stops35h 21m

Perth

Fri 7/6

3 stops36h 14m

$3,570

Boston Logan IntlPerth

BOS - PER

BOSPER

Boston Logan Intl

Sat 4/5

1 stop32h 35m

Perth

Wed 5/6

1 stop28h 05m

$3,678

Boston Logan IntlPerth

BOS - PER

BOSPER

Boston Logan Intl

Wed 26/6

2 stops32h 02m

Perth

Sat 13/7

2 stops28h 41m

$3,722

Boston Logan IntlPerth

BOS - PER

BOSPER

Boston Logan Intl

Sat 4/5

2 stops52h 50m

Perth

Tue 4/6

2 stops48h 40m

$3,887

Boston Logan IntlPerth

BOS - PER

BOSPER

Boston Logan Intl

Thu 30/5

1 stop30h 30m

Perth

Thu 6/6

1 stop27h 50m

$4,019

Flights are sorted by cheapest first

Deals found on 1/5

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 28 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.
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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 $2,495 while a return flight costs $3,465. Price data was last updated on 28 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

$557

February

$564

March

$531

April

$510

May

$494

June

$488

July

$484

August

$485

September

$475

October

$516

November

$567

December

$596

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 1 May 2024.
See what other customers who have flown with Singapore Airlines, Air New Zealand 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.
Air New Zealand
8.3
Very Good
644 reviews
Check prices

Boarding

8.4

Entertainment

7.9

Overall

8.3

Comfort

8.1

Crew

8.8

Food

7.7

Reviews

1 / 10

Everything went rather smoothly, I have no complaints or negative comments. Thanks for getting me where I needed to be.

Air New Zealand
8.3
Very Good
644 reviews
Air New Zealand
8.3
Very Good
644 reviews
Check prices

Boarding

8.4

Entertainment

7.9

Overall

8.3

Comfort

8.1

Crew

8.8

Food

7.7

Reviews

1 / 10

Everything went rather smoothly, I have no complaints or negative comments. Thanks for getting me where I needed to be.

Singapore Airlines
8.3
Very Good
1,472 reviews
Air New Zealand
8.3
Very Good
644 reviews
Check prices

Boarding

8.4

Entertainment

7.9

Overall

8.3

Comfort

8.1

Crew

8.8

Food

7.7

Reviews

1 / 10

Everything went rather smoothly, I have no complaints or negative comments. Thanks for getting me where I needed to be.

Emirates
8.1
Very Good
4,044 reviews
Air New Zealand
8.3
Very Good
644 reviews
Check prices

Boarding

8.4

Entertainment

7.9

Overall

8.3

Comfort

8.1

Crew

8.8

Food

7.7

Reviews

1 / 10

Everything went rather smoothly, I have no complaints or negative comments. Thanks for getting me where I needed to be.

Cathay Pacific
7.9
Good
1,119 reviews
Air New Zealand
8.3
Very Good
644 reviews
Check prices

Boarding

8.4

Entertainment

7.9

Overall

8.3

Comfort

8.1

Crew

8.8

Food

7.7

Reviews

1 / 10

Everything went rather smoothly, I have no complaints or negative comments. Thanks for getting me where I needed to be.

Qatar Airways
7.7
Good
4,452 reviews
Air New Zealand
8.3
Very Good
644 reviews
Check prices

Boarding

8.4

Entertainment

7.9

Overall

8.3

Comfort

8.1

Crew

8.8

Food

7.7

Reviews

1 / 10

Everything went rather smoothly, I have no complaints or negative comments. Thanks for getting me where I needed to be.

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 $2,500 on Cheapflights?

    Yes, there are multiple flights from Boston to Perth for under $2,500. The cheapest flight booked recently is on Multiple Airlines for just $2,479, but on average you can expect to pay $2,973.

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

    Our cheapest airline available from Boston to Perth is Singapore Airlines. Our recent data shows that you can find tickets from as low as $3,159 on this airline. An additional option worth looking into is Cathay Pacific, starting at $3,180. You may be able to fly from Boston to Perth for 12% less than the average price by searching for these airlines.

  • 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 1/5.

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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