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Perth

$624+ Cheap flights from Boston (BOS) to Perth (PER)

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 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — PER
Mar 9 — Mar 161
Sun 3/9
Sun 3/16
1 adult, Economy
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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 March 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,480
(United Airlines)

One-way from

$624
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,500
Provider with most accurate pricing for Boston Logan Intl-Perth flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Perth flights.
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From Boston Logan Intl to Perth
Search Deals
One-way flight from Boston Logan Intl to Perth
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($247 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($107 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Boston to Perth

Cheapest flights from Boston to Perth
Explore the most affordable flight options available from Boston to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 4, 2025.

This Mytrip deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/44:10 pmBOS - PER
3 stops34h 25mMultiple Airlines
Tue 3/1111:35 pmPER - BOS
2 stops35h 25mMultiple Airlines
Deal found 3/3$1,385
This oojo deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/312:30 amBOS - PER
1 stop33h 15mCathay Pacific
Mon 3/1012:15 amPER - BOS
1 stop34h 45mCathay Pacific
Deal found 3/3$1,431
This FlightHub deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:45 pmBOS - PER
1 stop32h 55mQatar Airways
Tue 11/410:45 pmPER - BOS
1 stop28h 10mQatar Airways
Deal found 3/3$1,469
This United Airlines deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/88:00 amBOS - PER
2 stops42h 40mUnited Airlines
Mon 5/2611:45 pmPER - BOS
2 stops33h 59mUnited Airlines
Deal found 3/3$1,480
This American Airlines deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/186:20 pmBOS - PER
2 stops31h 15mAmerican Airlines
Fri 4/2511:55 pmPER - BOS
2 stops28h 59mAmerican Airlines
Deal found 3/4$1,640
This KAYAK deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/166:05 amBOS - PER
2 stops35h 05mSingapore Airlines
Sun 4/271:10 amPER - BOS
2 stops51h 05mSingapore Airlines
Deal found 3/4$1,815
This oojo deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/811:05 pmBOS - PER
1 stop30h 30mEmirates
Mon 5/266:00 amPER - BOS
1 stop44h 10mEmirates
Deal found 3/3$2,515
This Qantas Airways deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/152:11 pmBOS - PER
2 stops35h 24mQantas Airways
Tue 4/2911:55 pmPER - BOS
3 stops35h 31mQantas Airways
Deal found 3/3$2,539
This Justfly.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/174:40 pmBOS - PER
3 stops60h 20mAir Canada
Mon 4/2811:55 pmPER - BOS
3 stops45h 46mAir Canada
Deal found 3/3$2,765
This AranGrant deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/98:05 pmBOS - PER
2 stops54h 35mLufthansa
Mon 4/281:45 pmPER - BOS
2 stops39h 55mLufthansa
Deal found 3/2$3,443

Find flights from Boston to Perth within your budget

Customize 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 2,558,603 searches. Data last updated March 4, 2025.

Fly from

Boston

Fly to

Perth

Route

Depart

Return

Price

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Thu 5/8

8:00 am-2:40 pm

2 stops42h 40m

Perth

Mon 5/26

11:45 pm-9:44 pm

2 stops33h 59m

$1,480

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Thu 5/8

4:30 pm-3:40 pm

3 stops35h 10m

Perth

Sun 5/25

3:25 am-11:00 pm

3 stops31h 35m

$1,515

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Tue 4/15

9:45 pm-6:40 pm

1 stop32h 55m

Perth

Mon 4/28

10:45 pm-3:05 pm

1 stop28h 20m

$1,590

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Fri 4/18

6:20 pm-1:35 pm

2 stops31h 15m

Perth

Fri 4/25

11:55 pm-4:54 pm

2 stops28h 59m

$1,640

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Thu 4/17

1:40 am-7:45 am

1 stop42h 05m

Perth

Fri 4/25

9:15 am-11:00 pm

1 stop25h 45m

$1,646

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Wed 4/16

6:05 am-5:10 am

2 stops35h 05m

Perth

Sun 4/27

1:10 am-4:15 pm

2 stops51h 05m

$1,815

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Thu 5/8

11:05 pm-5:35 pm

1 stop30h 30m

Perth

Mon 5/26

6:00 am-2:10 pm

1 stop44h 10m

$2,515

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Tue 4/15

2:11 pm-1:35 pm

2 stops35h 24m

Perth

Tue 4/29

11:55 pm-11:26 pm

3 stops35h 31m

$2,539

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Thu 4/17

4:40 pm-5:00 pm

3 stops60h 20m

Perth

Mon 4/28

11:55 pm-9:41 am

3 stops45h 46m

$2,765

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Wed 4/9

8:05 pm-2:40 pm

2 stops54h 35m

Perth

Mon 4/28

1:45 pm-5:40 pm

2 stops39h 55m

$3,443

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Showing 1-10 of 14 results
1
2

Compare providers for flights from Boston to Perth

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Perth in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Perth flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Perth flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Perth flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Perth flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Perth flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Boston to Perth

Get recent, data-driven insights about flights from Boston to Perth including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Boston to Perth?

Currently, February is the cheapest month in which you can book a flight from Boston to Perth (average of $1,451). Flying from Boston to Perth in December is currently the most expensive (average of $2,172). 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.

What is the cheapest time of day to fly from BOS to PER?

Find hourly flight availability from Boston to Perth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 4, 2025.

It’s optimal to fly from Boston to Perth in the evening. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight at noon.

Rainfall in Perth by month

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

In terms of precipitation, rainfall in Perth ranges from 0.0 - 6.7 inches per month. June is typically the wettest month, when rainfall can reach 6.7 in. January is typically the driest time to visit Perth when rainfall is around 0.0 in.

Temperature in Perth by month

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

If weather is an important factor for your trip to Perth, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 53.6 F).

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 March 4, 2025.
Emirates
8.1
Very good
3,234 reviews

Entertainment

8.2

Food

7.8

Crew

8.3

Boarding

8.1

Overall

8.1

Comfort

8.0

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Emirates
8.1
Very good
3,234 reviews
Emirates
8.1
Very good
3,234 reviews

Entertainment

8.2

Food

7.8

Crew

8.3

Boarding

8.1

Overall

8.1

Comfort

8.0

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Singapore Airlines
8.1
Very good
1,286 reviews
Emirates
8.1
Very good
3,234 reviews

Entertainment

8.2

Food

7.8

Crew

8.3

Boarding

8.1

Overall

8.1

Comfort

8.0

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Austrian Airlines
7.5
Good
767 reviews
Emirates
8.1
Very good
3,234 reviews

Entertainment

8.2

Food

7.8

Crew

8.3

Boarding

8.1

Overall

8.1

Comfort

8.0

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Cathay Pacific
7.5
Good
825 reviews
Emirates
8.1
Very good
3,234 reviews

Entertainment

8.2

Food

7.8

Crew

8.3

Boarding

8.1

Overall

8.1

Comfort

8.0

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Qantas Airways
7.5
Good
814 reviews
Emirates
8.1
Very good
3,234 reviews

Entertainment

8.2

Food

7.8

Crew

8.3

Boarding

8.1

Overall

8.1

Comfort

8.0

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

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.

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

    United Airlines, at $1,480, was found to be the cheapest airline from Boston to Perth.Alternate airlines to your destination round-trip include Qatar Airways and American Airlines. United Airlines is currently priced 18% below the average price you’ll pay for this route.

  • 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 vacation 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.

  • What is the cheapest month to book a flight from Boston to Perth?

    Currently, February is the cheapest month in which you can book a flight from Boston to Perth (average of $1,451). Flying from Boston to Perth in December is currently the most expensive (average of $2,172). 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.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Mandurah
Fremantle
Rottnest Island
Scarborough

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Complete your trip

Complete your trip to Perth by adding a car rental and/or hotel reservation to your travel itinerary.
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Northbridge car rentals

Top 4 airlines flying from Boston to Perth

Discover the top 4 airlines that operate flights from Boston to Perth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,362Average$1,533FlexibilityNo cancel feeOn-time68%
Cathay PacificCheapest$1,383Average$1,829FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$1,638Average$2,114FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$1,802Average$2,119FlexibilityNo cancel feeOn-time74%
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