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Cheap flights from Boston to Perth from $1,866

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 27/7. 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
21 May — 28 May1
1 adult
Tue 21/5
Tue 28/5

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 16 May 2024.

Popular in

December

Cheapest in

November

Average price

$2,702

Round-trip from

$460
High demand for flights, 17% potential price rise
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Best time to find cheap flights, 21% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From Boston Logan Intl to Perth
Search Deals

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

November is one of the best times of the year to fly to Perth from Boston. Prices for November average $3,188 per person but you can even find prices for as low as $1,852. The most expensive prices can be found in the month of December. Opting for a November flight can save you 20% 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 5% on flights from Boston to Perth by exploring options for tickets in the morning.

Cheap Qatar Airways flights from Boston to Perth

Explore cheap flight options specifically provided by Qatar 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 536,630 searches. Data last updated 16 May 2024.
Find some of the cheapest Qatar Airways flights travelling from Boston to Perth. It's recommended that users confirm their flight details before booking.
Sat 9/1121:10BOS - PER
1 stop32h 35mQatar Airways
Sat 16/1122:45PER - BOS
1 stop28h 45mQatar Airways
Deal found 15/5$2,215
Thu 7/1121:10BOS - PER
1 stop32h 35mQatar Airways
Mon 18/1122:45PER - BOS
1 stop28h 45mQatar Airways
Deal found 15/5$2,269
Sun 3/1108:30BOS - PER
2 stops45h 15mQatar Airways
Sat 16/1122:45PER - BOS
1 stop28h 45mQatar Airways
Deal found 15/5$2,399
Wed 6/1119:31BOS - PER
2 stops34h 14mQatar Airways
Sun 17/1122:45PER - BOS
1 stop28h 45mQatar Airways
Deal found 15/5$2,443
Wed 6/1119:31BOS - PER
2 stops34h 14mQatar Airways
Mon 18/1122:45PER - BOS
1 stop28h 45mQatar Airways
Deal found 15/5$2,456
Thu 7/1121:10BOS - PER
1 stop32h 35mQatar Airways
Mon 18/1122:45PER - BOS
2 stops32h 05mQatar Airways
Deal found 15/5$2,465
Mon 16/922:00BOS - PER
1 stop32h 35mQatar Airways
Fri 18/1022:45PER - BOS
1 stop28h 05mQatar Airways
Deal found 15/5$2,503
Mon 16/922:00BOS - PER
1 stop32h 35mQatar Airways
Fri 18/1022:45PER - BOS
1 stop45h 25mQatar Airways
Deal found 16/5$2,506
Thu 7/1121:10BOS - PER
1 stop32h 35mQatar Airways
Sat 16/1122:45PER - BOS
2 stops56h 05mQatar Airways
Deal found 15/5$2,528

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 536,630 searches. Data last updated 16 May 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.
Wed 6/1100:30BOS - PER
1 stop33h 20mCathay Pacific
Sun 17/1100:10PER - BOS
1 stop33h 30mCathay Pacific
Deal found 15/5$2,221
Sun 15/901:45BOS - PER
1 stop32h 50mCathay Pacific
Fri 18/1023:55PER - BOS
1 stop34h 25mCathay Pacific
Deal found 15/5$2,277
Wed 6/1100:30BOS - PER
1 stop33h 20mCathay Pacific
Fri 15/1100:10PER - BOS
1 stop33h 30mCathay Pacific
Deal found 15/5$2,296
Fri 13/901:45BOS - PER
1 stop32h 50mCathay Pacific
Sat 21/923:55PER - BOS
1 stop34h 25mCathay Pacific
Deal found 15/5$2,351
Fri 8/1100:30BOS - PER
1 stop33h 20mCathay Pacific
Fri 15/1100:10PER - BOS
1 stop33h 30mCathay Pacific
Deal found 15/5$2,562
Sun 18/801:45BOS - PER
1 stop32h 50mCathay Pacific
Wed 4/923:55PER - BOS
2 stops33h 58mCathay Pacific
Deal found 16/5$2,651
Sun 18/801:45BOS - PER
1 stop32h 50mCathay Pacific
Wed 4/923:55PER - BOS
2 stops33h 58mCathay Pacific
Deal found 15/5$2,666
Sun 15/901:45BOS - PER
1 stop32h 50mCathay Pacific
Fri 18/1023:55PER - BOS
2 stops35h 40mCathay Pacific
Deal found 16/5$2,690
Sun 18/801:45BOS - PER
1 stop32h 50mCathay Pacific
Wed 4/923:55PER - BOS
2 stops33h 58mCathay Pacific
Deal found 15/5$2,738

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 536,630 searches. Prices were last updated on 16 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.
Sun 2/617:45BOS - PER
2 stops41h 15mMultiple Airlines
Fri 21/623:55PER - BOS
2 stops43h 01mMultiple Airlines
Deal found 15/5$2,824
Wed 12/612:38BOS - PER
2 stops32h 37mQantas Airways
Wed 10/723:55PER - BOS
2 stops35h 37mQantas Airways
Deal found 15/5$2,863
Fri 14/608:35BOS - PER
2 stops50h 25mMultiple Airlines
Fri 21/623:55PER - BOS
2 stops43h 01mMultiple Airlines
Deal found 15/5$2,899
Thu 13/618:15BOS - PER
3 stops33h 25mMultiple Airlines
Thu 20/623:55PER - BOS
1 stop34h 25mMultiple Airlines
Deal found 16/5$2,944
Thu 13/618:15BOS - PER
3 stops33h 25mMultiple Airlines
Thu 20/623:55PER - BOS
2 stops34h 42mMultiple Airlines
Deal found 16/5$2,961
Fri 14/606:05BOS - PER
3 stops37h 30mMultiple Airlines
Fri 21/623:55PER - BOS
2 stops34h 42mMultiple Airlines
Deal found 15/5$3,031
Wed 12/610:20BOS - PER
3 stops47h 15mMultiple Airlines
Wed 10/723:55PER - BOS
3 stops34h 44mMultiple Airlines
Deal found 15/5$3,062
Sun 2/613:30BOS - PER
2 stops43h 05mMultiple Airlines
Fri 21/623:55PER - BOS
1 stop34h 25mMultiple Airlines
Deal found 15/5$3,092
Fri 14/608:30BOS - PER
2 stops50h 30mMultiple Airlines
Fri 21/623:55PER - BOS
1 stop34h 25mMultiple Airlines
Deal found 15/5$3,164

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 536,630 searches. Data last updated 16 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.
Sun 3/1111:25BOS - PER
3 stops38h 00mMultiple Airlines
Sat 16/1122:45PER - BOS
3 stops36h 49mMultiple Airlines
Deal found 15/5$2,196
Sun 10/1111:25BOS - PER
3 stops37h 25mMultiple Airlines
Sat 23/1115:20PER - BOS
3 stops44h 14mMultiple Airlines
Deal found 15/5$2,200
Sat 9/1121:10BOS - PER
1 stop32h 35mQatar Airways
Sat 16/1122:45PER - BOS
1 stop28h 45mQatar Airways
Deal found 15/5$2,215
Wed 6/1100:30BOS - PER
1 stop33h 20mCathay Pacific
Sun 17/1100:10PER - BOS
1 stop33h 30mCathay Pacific
Deal found 15/5$2,221
Thu 7/1121:10BOS - PER
1 stop32h 35mQatar Airways
Mon 18/1122:45PER - BOS
1 stop28h 45mQatar Airways
Deal found 15/5$2,269
Sun 15/901:45BOS - PER
1 stop32h 50mCathay Pacific
Fri 18/1023:55PER - BOS
1 stop34h 25mCathay Pacific
Deal found 15/5$2,277
Wed 6/1100:30BOS - PER
1 stop33h 20mCathay Pacific
Fri 15/1100:10PER - BOS
1 stop33h 30mCathay Pacific
Deal found 15/5$2,296
Fri 13/901:45BOS - PER
1 stop32h 50mCathay Pacific
Sat 21/923:55PER - BOS
1 stop34h 25mCathay Pacific
Deal found 15/5$2,351
Sat 9/1111:25BOS - PER
3 stops37h 25mMultiple Airlines
Sat 16/1115:20PER - BOS
3 stops44h 14mMultiple Airlines
Deal found 15/5$2,396

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 536,630 searches. Data last updated 16 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.
Sat 27/721:15BOS - PER
2 stops43h 55mSingapore Airlines
Deal found 16/5$1,866
Sat 27/715:37BOS - PER
3 stops59h 03mUnited Airlines
Deal found 16/5$2,398
Fri 26/701:45BOS - PER
1 stop32h 50mCathay Pacific
Deal found 16/5$2,552
Sat 27/722:00BOS - PER
1 stop32h 35mQatar Airways
Deal found 16/5$2,555
Fri 26/701:45BOS - PER
2 stops49h 20mMultiple Airlines
Deal found 16/5$9,081
Fri 26/701:45BOS - PER
3 stops35h 00mMultiple Airlines
Deal found 16/5$11,814

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 536,630 searches. Data last updated 16 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$2,196 - $3,095

Route

Depart

Return

Price

Boston Logan IntlPerth

BOS - PER

BOSPER

Boston Logan Intl

Sun 3/11

3 stops38h 00m

Perth

Sat 16/11

3 stops36h 49m

$2,196

Boston Logan IntlPerth

BOS - PER

BOSPER

Boston Logan Intl

Sat 9/11

1 stop32h 35m

Perth

Sat 16/11

1 stop28h 45m

$2,215

Boston Logan IntlPerth

BOS - PER

BOSPER

Boston Logan Intl

Wed 6/11

1 stop33h 20m

Perth

Sun 17/11

1 stop33h 30m

$2,221

Boston Logan IntlPerth

BOS - PER

BOSPER

Boston Logan Intl

Wed 6/11

2 stops39h 36m

Perth

Sun 17/11

2 stops60h 10m

$2,423

Boston Logan IntlPerth

BOS - PER

BOSPER

Boston Logan Intl

Sun 18/8

2 stops46h 30m

Perth

Wed 4/9

2 stops47h 47m

$2,685

Boston Logan IntlPerth

BOS - PER

BOSPER

Boston Logan Intl

Thu 7/11

2 stops36h 48m

Perth

Mon 18/11

2 stops35h 10m

$2,753

Boston Logan IntlPerth

BOS - PER

BOSPER

Boston Logan Intl

Thu 7/11

3 stops43h 30m

Perth

Sun 17/11

3 stops36h 39m

$2,812

Boston Logan IntlPerth

BOS - PER

BOSPER

Boston Logan Intl

Wed 12/6

2 stops32h 37m

Perth

Wed 10/7

2 stops35h 37m

$2,863

Boston Logan IntlPerth

BOS - PER

BOSPER

Boston Logan Intl

Sun 10/11

2 stops41h 35m

Perth

Sat 23/11

3 stops45h 24m

$3,095

Flights are sorted by cheapest first

Deals found on 15/5

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 10 May 2024.
The best time to book flights from Boston to Perth is 4 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 12 May 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 $5,044 while a return flight costs $2,585. Price data was last updated on 12 May 2024.

Currently, September is the cheapest month in which you can book a flight from Boston to Perth (average of $307). 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

$543

February

$549

March

$518

April

$473

May

$467

June

$479

July

$470

August

$473

September

$460

October

$503

November

$554

December

$581

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 16 May 2024.
See what other customers who have flown with Qatar Airways, Cathay Pacific and Singapore 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
626 reviews
Check prices

Crew

8.8

Food

7.6

Overall

8.3

Boarding

8.4

Comfort

8.1

Entertainment

7.9

Reviews

1 / 10

The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.

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

Crew

8.8

Food

7.6

Overall

8.3

Boarding

8.4

Comfort

8.1

Entertainment

7.9

Reviews

1 / 10

The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.

Singapore Airlines
8.3
Very Good
1,447 reviews
Air New Zealand
8.3
Very Good
626 reviews
Check prices

Crew

8.8

Food

7.6

Overall

8.3

Boarding

8.4

Comfort

8.1

Entertainment

7.9

Reviews

1 / 10

The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.

Emirates
8.1
Very Good
3,955 reviews
Air New Zealand
8.3
Very Good
626 reviews
Check prices

Crew

8.8

Food

7.6

Overall

8.3

Boarding

8.4

Comfort

8.1

Entertainment

7.9

Reviews

1 / 10

The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.

Cathay Pacific
7.8
Good
1,084 reviews
Air New Zealand
8.3
Very Good
626 reviews
Check prices

Crew

8.8

Food

7.6

Overall

8.3

Boarding

8.4

Comfort

8.1

Entertainment

7.9

Reviews

1 / 10

The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.

Qatar Airways
7.7
Good
4,387 reviews
Air New Zealand
8.3
Very Good
626 reviews
Check prices

Crew

8.8

Food

7.6

Overall

8.3

Boarding

8.4

Comfort

8.1

Entertainment

7.9

Reviews

1 / 10

The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.

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 $2,200 on Cheapflights?

    Yes, there are multiple flights from Boston to Perth for under $2,200. The cheapest flight booked recently is on Multiple Airlines for just $2,196, but on average you can expect to pay $2,371.

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

    Our cheapest airline available from Boston to Perth is Qatar Airways. Our recent data shows that you can find tickets from as low as $2,215 on this airline. Additional options worth looking into are Cathay Pacific and Singapore Airlines, starting at $2,221 and $2,423 round-trip. You may be able to fly from Boston to Perth for 30% less than the average price by searching for these airlines.

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

    $1,866 is the cheapest one-way deal found within the past few days, from Singapore Airlines. You may also be able to find cheap deals on United Airlines and Cathay Pacific, with prices starting from $2,398 and $2,552, 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 15/5.

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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