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Cheap flights from Boston to Perth from $752

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 5/5. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
16:25 - 01:10
BOS
-
PER
44h 45m
2 stops
Multiple Airlines Logo
15:50 - 14:40
PER
-
BOS
58h 50m
2 stops
$1,565Multiple Airlines
Mon, 30 Mar - Sun, 19 Apr
Multiple Airlines Logo
21:50 - 01:10
BOS
-
PER
39h 20m
2 stops
Multiple Airlines Logo
15:50 - 19:55
PER
-
BOS
40h 05m
2 stops
$1,775Multiple Airlines
Sun, 19 Apr - Sun, 3 May
Multiple Airlines Logo
16:25 - 16:15
BOS
-
PER
35h 50m
2 stops
Multiple Airlines Logo
17:20 - 14:40
PER
-
BOS
57h 20m
2 stops
$1,818Multiple Airlines
Wed, 8 Apr - Wed, 15 Apr
Multiple Airlines Logo
16:25 - 21:45
BOS
-
PER
41h 20m
3 stops
Multiple Airlines Logo
17:20 - 14:40
PER
-
BOS
57h 20m
2 stops
$1,843Multiple Airlines
Mon, 30 Mar - Sun, 19 Apr
Multiple Airlines Logo
21:50 - 17:10
BOS
-
PER
31h 20m
2 stops
Multiple Airlines Logo
21:10 - 19:55
PER
-
BOS
58h 45m
2 stops
$1,847Multiple Airlines
Sun, 26 Apr - Sun, 3 May
Multiple Airlines Logo
16:25 - 00:35
BOS
-
PER
44h 10m
2 stops
Multiple Airlines Logo
07:20 - 14:40
PER
-
BOS
67h 20m
3 stops
$1,878Multiple Airlines
Wed, 8 Apr - Wed, 15 Apr
Multiple Airlines Logo
16:25 - 21:45
BOS
-
PER
41h 20m
3 stops
Multiple Airlines Logo
07:20 - 14:40
PER
-
BOS
67h 20m
3 stops
$1,907Multiple Airlines
Mon, 30 Mar - Sun, 19 Apr
Qatar Airways Logo
22:00 - 11:55
BOS
-
PER
25h 55m
1 stop
Qatar Airways Logo
22:45 - 15:05
PER
-
BOS
52h 20m
2 stops
$1,921Qatar Airways
Wed, 8 Apr - Wed, 15 Apr
Qatar Airways Logo
22:00 - 18:35
BOS
-
PER
32h 35m
1 stop
Qatar Airways Logo
10:20 - 15:05
PER
-
BOS
64h 45m
2 stops
$1,945Qatar Airways
Sun, 19 Apr - Sun, 3 May
Qatar Airways Logo
22:00 - 09:40
BOS
-
PER
47h 40m
2 stops
Qatar Airways Logo
15:40 - 15:05
PER
-
BOS
35h 25m
1 stop
$1,979Qatar Airways
Thu, 23 Apr - Thu, 30 Apr

Qatar Airways flights from Boston to Perth

Our best Qatar Airways deals on Boston to Perth flight tickets
Qatar Airways
18 Mar
BOS21:40Boston Logan Intl
26h 15m
1 stop
PER11:55Perth
30 Mar
PER07:30Perth
43h 45m
2 stops
BOS15:15Boston Logan Intl
$1,874
Qatar Airways
12 Mar
BOS21:40Boston Logan Intl
26h 15m
1 stop
PER11:55Perth
22 Mar
PER23:15Perth
51h 40m
2 stops
BOS14:55Boston Logan Intl
$1,895
Qatar Airways
8 Apr
BOS22:00Boston Logan Intl
25h 55m
1 stop
PER11:55Perth
15 Apr
PER22:45Perth
52h 20m
2 stops
BOS15:05Boston Logan Intl
$1,921

Emirates flights from Boston to Perth

Our best Emirates deals on Boston to Perth flight tickets
Emirates
23 Mar
BOS23:05Boston Logan Intl
30h 15m
1 stop
PER17:20Perth
1 May
PER22:20Perth
27h 50m
1 stop
BOS14:10Boston Logan Intl
$2,201
Emirates
29 Mar
BOS23:05Boston Logan Intl
30h 30m
1 stop
PER17:35Perth
22 Apr
PER22:20Perth
27h 50m
1 stop
BOS14:10Boston Logan Intl
$2,204
Emirates
16 Mar
BOS23:05Boston Logan Intl
30h 15m
1 stop
PER17:20Perth
30 Mar
PER22:20Perth
27h 50m
1 stop
BOS14:10Boston Logan Intl
$2,213

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 12 March 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

Mon 30/3

16:25-01:10

2 stops44h 45m

Perth

Sun 19/4

15:50-14:40

2 stops58h 50m

$1,565

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Sun 19/4

21:50-01:10

2 stops39h 20m

Perth

Sun 3/5

15:50-19:55

2 stops40h 05m

$1,775

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Wed 8/4

16:25-16:15

2 stops35h 50m

Perth

Wed 15/4

17:20-14:40

2 stops57h 20m

$1,818

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 30/3

16:25-21:45

3 stops41h 20m

Perth

Sun 19/4

17:20-14:40

2 stops57h 20m

$1,843

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Sun 26/4

21:50-17:10

2 stops31h 20m

Perth

Sun 3/5

21:10-19:55

2 stops58h 45m

$1,847

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Wed 8/4

16:25-00:35

2 stops44h 10m

Perth

Wed 15/4

07:20-14:40

3 stops67h 20m

$1,878

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 30/3

16:25-21:45

3 stops41h 20m

Perth

Sun 19/4

07:20-14:40

3 stops67h 20m

$1,907
Fastest return journey

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Wed 8/4

22:00-11:55

1 stop25h 55m

Perth

Wed 15/4

22:45-15:05

2 stops52h 20m

$1,921

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Sun 19/4

22:00-18:35

1 stop32h 35m

Perth

Sun 3/5

10:20-15:05

2 stops64h 45m

$1,945

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Thu 23/4

22:00-09:40

2 stops47h 40m

Perth

Thu 30/4

15:40-15:05

1 stop35h 25m

$1,979

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 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 $1,962. 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 $2,129.

Can stopping save me money on Boston to Perth flights?

You could potentially save up to 43% 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 15m

Direct flights

None
The fastest flight from Boston to Perth takes 30h 15m
There are no direct flights from Boston to Perth. There are no popular flight routes from Boston to Perth.
Search flight deals

  • 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 15m 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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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