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Cheap flights from Boston to Perth from $1,226

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 24/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Boston to Perth

Cheap return flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
22:00 - 18:35
BOS
-
PER
32h 35m
1 stop
Qatar Airways Logo
10:20 - 15:15
PER
-
BOS
40h 55m
2 stops
$2,062Qatar Airways
Wed, 26 Aug - Sat, 5 Sep
Qatar Airways Logo
22:00 - 18:35
BOS
-
PER
32h 35m
1 stop
Qatar Airways Logo
06:45 - 15:15
PER
-
BOS
44h 30m
2 stops
$2,096Qatar Airways
Sat, 19 Sep - Sun, 27 Sep
Qatar Airways Logo
22:00 - 18:35
BOS
-
PER
32h 35m
1 stop
Qatar Airways Logo
14:20 - 15:15
PER
-
BOS
36h 55m
2 stops
$2,121Qatar Airways
Fri, 4 Sep - Sun, 13 Sep
Multiple Airlines Logo
16:25 - 00:40
BOS
-
PER
44h 15m
2 stops
Multiple Airlines Logo
12:15 - 14:40
PER
-
BOS
38h 25m
2 stops
$2,154Multiple Airlines
Wed, 20 May - Wed, 27 May
Multiple Airlines Logo
16:25 - 00:40
BOS
-
PER
44h 15m
2 stops
Multiple Airlines Logo
07:40 - 14:40
PER
-
BOS
43h 00m
2 stops
$2,157Multiple Airlines
Fri, 1 May - Sat, 16 May
Qatar Airways Logo
22:00 - 18:35
BOS
-
PER
32h 35m
1 stop
Qatar Airways Logo
22:45 - 15:15
PER
-
BOS
28h 30m
1 stop
$2,189Qatar Airways
Mon, 17 Aug - Mon, 28 Sep
Qatar Airways Logo
22:00 - 18:35
BOS
-
PER
32h 35m
1 stop
Qatar Airways Logo
22:45 - 15:15
PER
-
BOS
28h 30m
1 stop
$2,197Qatar Airways
Sun, 20 Sep - Mon, 28 Sep
Qatar Airways Logo
22:00 - 18:35
BOS
-
PER
32h 35m
1 stop
Qatar Airways Logo
22:45 - 15:15
PER
-
BOS
28h 30m
1 stop
$2,199Qatar Airways
Thu, 3 Sep - Mon, 14 Sep
Multiple Airlines Logo
01:45 - 04:45
BOS
-
PER
39h 00m
2 stops
Multiple Airlines Logo
11:40 - 23:05
PER
-
BOS
47h 25m
2 stops
$2,215Multiple Airlines
Thu, 3 Sep - Sun, 13 Sep
Qatar Airways Logo
22:00 - 18:35
BOS
-
PER
32h 35m
1 stop
Qatar Airways Logo
22:45 - 15:15
PER
-
BOS
28h 30m
1 stop
$2,229Qatar Airways
Wed, 2 Sep - Tue, 15 Sep

Emirates flights from Boston to Perth

Our best Emirates deals on Boston to Perth flight tickets
Emirates
1 Sept
BOS23:05Boston Logan Intl
30h 30m
1 stop
PER17:35Perth
11 Sept
PER22:20Perth
27h 50m
1 stop
BOS14:10Boston Logan Intl
$2,268
Emirates
12 May
BOS23:05Boston Logan Intl
30h 30m
1 stop
PER17:35Perth
19 May
PER22:20Perth
27h 50m
1 stop
BOS14:10Boston Logan Intl
$2,274
Emirates
2 Sept
BOS23:05Boston Logan Intl
30h 30m
1 stop
PER17:35Perth
16 Sept
PER12:15Perth
37h 55m
2 stops
BOS14:10Boston Logan Intl
$2,291

Qatar Airways flights from Boston to Perth

Our best Qatar Airways deals on Boston to Perth flight tickets
Qatar Airways
26 Aug
BOS22:00Boston Logan Intl
32h 35m
1 stop
PER18:35Perth
5 Sept
PER10:20Perth
40h 55m
2 stops
BOS15:15Boston Logan Intl
$2,062
Qatar Airways
19 Sept
BOS22:00Boston Logan Intl
32h 35m
1 stop
PER18:35Perth
27 Sept
PER06:45Perth
44h 30m
2 stops
BOS15:15Boston Logan Intl
$2,096
Qatar Airways
4 Sept
BOS22:00Boston Logan Intl
32h 35m
1 stop
PER18:35Perth
13 Sept
PER14:20Perth
36h 55m
2 stops
BOS15:15Boston Logan Intl
$2,121

momondo Fare Finder

 
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, momondo users made 78,305 searches. Data last updated 2 April 2026.
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

Cheapest return flight

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Wed 26/8

22:00-18:35

1 stop32h 35m

Perth

Sat 5/9

10:20-15:15

2 stops40h 55m

$2,062

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Sat 19/9

22:00-18:35

1 stop32h 35m

Perth

Sun 27/9

06:45-15:15

2 stops44h 30m

$2,096

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Fri 4/9

22:00-18:35

1 stop32h 35m

Perth

Sun 13/9

14:20-15:15

2 stops36h 55m

$2,121

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Wed 20/5

16:25-00:40

2 stops44h 15m

Perth

Wed 27/5

12:15-14:40

2 stops38h 25m

$2,154

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Fri 1/5

16:25-00:40

2 stops44h 15m

Perth

Sat 16/5

07:40-14:40

2 stops43h 00m

$2,157
Fastest return journey

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 17/8

22:00-18:35

1 stop32h 35m

Perth

Mon 28/9

22:45-15:15

1 stop28h 30m

$2,189

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Sun 20/9

22:00-18:35

1 stop32h 35m

Perth

Mon 28/9

22:45-15:15

1 stop28h 30m

$2,197

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Thu 3/9

22:00-18:35

1 stop32h 35m

Perth

Mon 14/9

22:45-15:15

1 stop28h 30m

$2,199

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Thu 3/9

01:45-04:45

2 stops39h 00m

Perth

Sun 13/9

11:40-23:05

2 stops47h 25m

$2,215

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Wed 2/9

22:00-18:35

1 stop32h 35m

Perth

Tue 15/9

22:45-15:15

1 stop28h 30m

$2,229

Flights are sorted by cheapest return 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 typical price of a round-trip flight between Boston and Perth?

What is the cheapest month to fly to Perth?

The month of November is, on average, the cheapest month to fly to Perth from Boston, with most prices found around $2,026. If you’re not able to fly to Perth in November, then February is your next best option. Flight prices from Boston to Perth during February average around $2,199.

Can stopping save me money on Boston to Perth flights?

You could potentially save up to 7% 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 return 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

30h 30m

Direct flights

None
The fastest flight from Boston to Perth takes 30h 30m
There are no direct flights from Boston to Perth. There are no popular flight routes from Boston to Perth.
Search flight deals

Frequently asked questions about flying from Boston to Perth

  • How far is Boston Logan Intl to Perth by plane?

    The straight-line distance from Boston Logan Intl to Perth is 18693.4 km. Typically, this will take 30h 30m by plane in normal conditions.

  • 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 refreshed on a daily basis.

  • 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 stopovers 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 licence, 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.

Travelling to a place near Perth?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Perth. momondo saves you time and could save you money on your trip.

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

All flight searches from Boston to Perth on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Perth.

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

Yes. momondo can track prices for Boston to Perth flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Perth trip

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