Cheap flights from Boston to Perth from $598

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Perth departing on 2/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Boston to Perth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:30 pm - 4:15 pm
BOS
-
PER
35h 45m2 stops
Multiple Airlines Logo
11:15 pm - 2:55 pm
PER
-
BOS
51h 40m2 stops
$1,128Multiple Airlines
Sun, Apr 26 - Sat, May 9
Multiple Airlines Logo
4:30 pm - 9:45 pm
BOS
-
PER
41h 15m3 stops
Multiple Airlines Logo
11:15 pm - 2:55 pm
PER
-
BOS
51h 40m2 stops
$1,244Multiple Airlines
Sun, Apr 26 - Sat, May 9
Qatar Airways Logo
8:40 pm - 11:55 am
BOS
-
PER
26h 15m1 stop
Qatar Airways Logo
6:00 am - 2:20 pm
PER
-
BOS
45h 20m2 stops
$1,313Qatar Airways
Mon, Feb 9 - Wed, Feb 18
Qatar Airways Logo
8:40 pm - 6:45 pm
BOS
-
PER
33h 05m1 stop
Qatar Airways Logo
6:00 am - 2:20 pm
PER
-
BOS
45h 20m2 stops
$1,314Qatar Airways
Mon, Feb 9 - Wed, Feb 18
Qatar Airways Logo
10:00 pm - 6:50 pm
BOS
-
PER
32h 50m1 stop
Qatar Airways Logo
11:15 am - 3:05 pm
PER
-
BOS
63h 50m2 stops
$1,353Qatar Airways
Sun, Apr 26 - Sat, May 9
Qantas Airways Logo
9:45 am - 9:55 am
BOS
-
PER
35h 10m2 stops
Qantas Airways Logo
5:30 am - 11:40 pm
PER
-
BOS
31h 10m2 stops
$1,379Qantas Airways
Mon, Feb 9 - Wed, Feb 18
Multiple Airlines Logo
10:00 pm - 9:45 pm
BOS
-
PER
35h 45m3 stops
Multiple Airlines Logo
7:20 am - 3:05 pm
PER
-
BOS
43h 45m3 stops
$1,394Multiple Airlines
Sun, Apr 26 - Sat, May 9
Qantas Airways Logo
11:00 am - 2:30 pm
BOS
-
PER
38h 30m2 stops
Qantas Airways Logo
5:30 am - 11:40 pm
PER
-
BOS
31h 10m2 stops
$1,418Qantas Airways
Mon, Feb 9 - Wed, Feb 18
Qatar Airways Logo
8:40 pm - 6:45 pm
BOS
-
PER
33h 05m1 stop
Qatar Airways Logo
6:00 am - 2:20 pm
PER
-
BOS
45h 20m2 stops
$1,419Qatar Airways
Sat, Jan 31 - Thu, Feb 12
Qatar Airways Logo
8:40 pm - 6:45 pm
BOS
-
PER
33h 05m1 stop
Qatar Airways Logo
6:00 am - 2:20 pm
PER
-
BOS
45h 20m2 stops
$1,420Qatar Airways
Sat, Jan 31 - Thu, Feb 12

Qatar Airways flights from Boston to Perth

Our best Qatar Airways deals on Boston to Perth flight tickets
Qatar Airways
Feb 9
BOS8:40 pmBoston Logan Intl
26h 15m
1 stop
PER11:55 amPerth
Feb 18
PER6:00 amPerth
45h 20m
2 stops
BOS2:20 pmBoston Logan Intl
Qatar Airways
Feb 9
BOS8:40 pmBoston Logan Intl
33h 05m
1 stop
PER6:45 pmPerth
Feb 18
PER6:00 amPerth
45h 20m
2 stops
BOS2:20 pmBoston Logan Intl
Qatar Airways
Apr 26
BOS10:00 pmBoston Logan Intl
32h 50m
1 stop
PER6:50 pmPerth
May 9
PER11:15 amPerth
63h 50m
2 stops
BOS3:05 pmBoston Logan Intl

Emirates flights from Boston to Perth

Our best Emirates deals on Boston to Perth flight tickets
Emirates
Feb 8
BOS10:10 pmBoston Logan Intl
30h 10m
1 stop
PER5:20 pmPerth
Feb 12
PER10:20 pmPerth
28h 35m
1 stop
BOS1:55 pmBoston Logan Intl
Emirates
Feb 8
BOS10:10 pmBoston Logan Intl
30h 10m
1 stop
PER5:20 pmPerth
Feb 12
PER10:20 pmPerth
28h 35m
1 stop
BOS1:55 pmBoston Logan Intl
Emirates
Mar 22
BOS11:05 pmBoston Logan Intl
30h 15m
1 stop
PER5:20 pmPerth
Apr 13
PER10:20 pmPerth
27h 50m
1 stop
BOS2:10 pmBoston Logan Intl

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated December 8, 2025.
Use the filters below to find and compare flights from Boston to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Sun 4/26

4:30 pm-4:15 pm

2 stops35h 45m

Perth

Sat 5/9

11:15 pm-2:55 pm

2 stops51h 40m

$1,128

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Sun 4/26

4:30 pm-9:45 pm

3 stops41h 15m

Perth

Sat 5/9

11:15 pm-2:55 pm

2 stops51h 40m

$1,244

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 2/9

8:40 pm-11:55 am

1 stop26h 15m

Perth

Wed 2/18

6:00 am-2:20 pm

2 stops45h 20m

$1,313

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 2/9

8:40 pm-6:45 pm

1 stop33h 05m

Perth

Wed 2/18

6:00 am-2:20 pm

2 stops45h 20m

$1,314

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Sun 4/26

10:00 pm-6:50 pm

1 stop32h 50m

Perth

Sat 5/9

11:15 am-3:05 pm

2 stops63h 50m

$1,353

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 2/9

9:45 am-9:55 am

2 stops35h 10m

Perth

Wed 2/18

5:30 am-11:40 pm

2 stops31h 10m

$1,379

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Sun 4/26

10:00 pm-9:45 pm

3 stops35h 45m

Perth

Sat 5/9

7:20 am-3:05 pm

3 stops43h 45m

$1,394

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 2/9

11:00 am-2:30 pm

2 stops38h 30m

Perth

Wed 2/18

5:30 am-11:40 pm

2 stops31h 10m

$1,418

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Sat 1/31

8:40 pm-6:45 pm

1 stop33h 05m

Perth

Thu 2/12

6:00 am-2:20 pm

2 stops45h 20m

$1,419

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Sat 1/31

8:40 pm-6:45 pm

1 stop33h 05m

Perth

Thu 2/12

6:00 am-2:20 pm

2 stops45h 20m

$1,420

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Perth from

How to get the cheapest flight ticket from Boston to Perth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Perth?

In general, November is the cheapest month to fly from Boston to Perth. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,378. If you are unable to visit Perth during the month of November, then departing from Boston during the month February is also very affordable. Most momondo users find prices during this month for around $1,523.

What is the cheapest day to depart on your flight to Perth?

The cheapest day to depart on your flight to Perth is on a Saturday when prices can be found for as low as $1,716. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Perth is Friday, with ticket prices averaging around $2,282.

What is the cheapest time of day to depart on your flight to Perth?

In the evening is the cheapest time of day to fly from Boston to Perth when you can find flight prices for as low as $1,880. Flying to Perth in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $2,391. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Boston to Perth flights?

You could potentially save up to 35% on your flight if you consider stops on a Boston to Perth flight.

When to book flights from Boston to Perth

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Perth according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Perth (BOS to PER) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Perth

Fastest flight time

26h 15m

Direct flights

None
The fastest flight from Boston to Perth takes 26h 15m
There are no direct flights from Boston to Perth. There are no popular flight routes from Boston to Perth.
  • How far is Boston Logan Intl to Perth by plane?

    Perth is 11615.6 mi away from Boston Logan Intl. 26h 15m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Perth Airport?

    Prices for flights from Boston Logan Intl Airport to Perth Airport are updated daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Perth Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Perth Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Perth Airport.

  • What documentation or ID do you need to fly to Perth Airport?

    The travel and health documents required for your trip to Perth Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Perth Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Boston to Perth?

Best airlines flying from Boston to Perth

Compare and see reviews for airlines that fly from Boston to Perth with momondo
Airline
Rating
Free Cancellation
Price
Qatar AirwaysPriceFrom $1,362Free CancellationRating
7.4
3,676 reviews
Search Qatar Airways flights
Qantas AirwaysPriceFrom $1,524Free CancellationRating
7.5
948 reviews
Search Qantas Airways flights
EmiratesPriceFrom $1,541Free CancellationRating
8.1
3,431 reviews
Search Emirates flights

Traveling to a place near Perth?

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

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Perth?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Perth for you.

Can I find flights from Boston to Perth with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Boston to Perth flights to just show those with flexible booking policies.

How can momondo help me find flights from Boston to Perth?

momondo provides multiple filters to help you find the best flight to Perth from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Boston to Perth right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Boston to Perth flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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