What is the cheapest airline that flies from Boston Logan Intl to Perth?

Qatar Airways and Cathay Pacific are the most popular carriers operating from Boston Logan Intl to Perth

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.

$1,046 Cheap Flights from Boston to Perth in 2025/26

1 adult

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Find the cheapest flights from Boston to Perth

Round-trip

One-way

Cheap return flights

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15:40 - 16:30BOS-PER

35h 50m3 stops

05:35 - 22:00PER-BOS

29h 25m2 stops

$2,063Multiple Airlines

Find Deal

Thu, 26 Feb - Sun, 8 Mar

15:40 - 16:30BOS-PER

35h 50m3 stops

01:40 - 22:00PER-BOS

33h 20m2 stops

$2,121Multiple Airlines

Find Deal

Thu, 26 Feb - Sat, 7 Mar

18:24 - 23:55BOS-PER

40h 31m2 stops

01:15 - 22:59PER-BOS

34h 44m2 stops

$2,160Multiple Airlines

Find Deal

Thu, 26 Feb - Sat, 7 Mar

06:15 - 13:50BOS-PER

42h 35m3 stops

22:55 - 10:02PER-BOS

48h 07m3 stops

$2,161Multiple Airlines

Find Deal

Mon, 9 Feb - Thu, 19 Feb

15:40 - 19:35BOS-PER

38h 55m2 stops

10:30 - 14:10PER-BOS

40h 40m2 stops

$2,239Multiple Airlines

Find Deal

Thu, 26 Feb - Sun, 8 Mar

10:45 - 13:50BOS-PER

38h 05m3 stops

22:55 - 22:37PER-BOS

36h 42m3 stops

$2,242Multiple Airlines

Find Deal

Mon, 9 Feb - Wed, 18 Feb

18:55 - 14:30BOS-PER

54h 35m3 stops

22:55 - 22:37PER-BOS

36h 42m3 stops

$2,257Air Canada

Find Deal

Sat, 31 Jan - Thu, 12 Feb

20:40 - 11:55BOS-PER

26h 15m1 stop

15:55 - 14:20PER-BOS

35h 25m1 stop

$2,259Qatar Airways

Find Deal

Mon, 9 Feb - Wed, 18 Feb

20:40 - 18:45BOS-PER

33h 05m1 stop

22:45 - 14:20PER-BOS

28h 35m1 stop

$2,264Qatar Airways

Find Deal

Sun, 1 Feb - Wed, 11 Feb

10:45 - 13:50BOS-PER

38h 05m2 stops

22:55 - 10:02PER-BOS

48h 07m2 stops

$2,265Multiple Airlines

Find Deal

Mon, 9 Feb - Thu, 19 Feb

Air Canada flights from Boston to Perth

Our best Air Canada deals on Boston to Perth flight tickets

Air Canada

31 Jan

BOS18:55Boston Logan Intl

54h 35m

3 stops

PER14:30Perth

12 Feb

PER22:55Perth

36h 42m

3 stops

BOS22:37Boston Logan Intl

$2,257

Find similar

Air Canada

31 Jan

BOS18:55Boston Logan Intl

55h 35m

3 stops

PER15:30Perth

10 Feb

PER22:55Perth

36h 42m

3 stops

BOS22:37Boston Logan Intl

$2,291

Find similar

Air Canada

9 Feb

BOS06:15Boston Logan Intl

49h 05m

3 stops

PER20:20Perth

18 Feb

PER22:55Perth

36h 42m

3 stops

BOS22:37Boston Logan Intl

$2,413

Find similar

Qatar Airways flights from Boston to Perth

Our best Qatar Airways deals on Boston to Perth flight tickets

Qatar Airways

9 Feb

BOS20:40Boston Logan Intl

26h 15m

1 stop

PER11:55Perth

18 Feb

PER15:55Perth

35h 25m

1 stop

BOS14:20Boston Logan Intl

$2,259

Find similar

Qatar Airways

1 Feb

BOS20:40Boston Logan Intl

33h 05m

1 stop

PER18:45Perth

11 Feb

PER22:45Perth

28h 35m

1 stop

BOS14:20Boston Logan Intl

$2,264

Find similar

Qatar Airways

26 Feb

BOS20:40Boston Logan Intl

26h 15m

1 stop

PER11:55Perth

8 Mar

PER15:15Perth

59h 40m

2 stops

BOS14:55Boston Logan Intl

$2,276

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Thu 26/2

15:40-16:30

3 stops35h 50m

Perth

Sun 8/3

05:35-22:00

2 stops29h 25m

$2,063

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Thu 26/2

15:40-16:30

3 stops35h 50m

Perth

Sat 7/3

01:40-22:00

2 stops33h 20m

$2,121

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Thu 26/2

18:24-23:55

2 stops40h 31m

Perth

Sat 7/3

01:15-22:59

2 stops34h 44m

$2,160

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 9/2

06:15-13:50

3 stops42h 35m

Perth

Thu 19/2

22:55-10:02

3 stops48h 07m

$2,161

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Thu 26/2

15:40-19:35

2 stops38h 55m

Perth

Sun 8/3

10:30-14:10

2 stops40h 40m

$2,239

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 9/2

10:45-13:50

3 stops38h 05m

Perth

Wed 18/2

22:55-22:37

3 stops36h 42m

$2,242

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Sat 31/1

18:55-14:30

3 stops54h 35m

Perth

Thu 12/2

22:55-22:37

3 stops36h 42m

$2,257

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 9/2

20:40-11:55

1 stop26h 15m

Perth

Wed 18/2

15:55-14:20

1 stop35h 25m

$2,259

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Sun 1/2

20:40-18:45

1 stop33h 05m

Perth

Wed 11/2

22:45-14:20

1 stop28h 35m

$2,264

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 9/2

10:45-13:50

2 stops38h 05m

Perth

Thu 19/2

22:55-10:02

2 stops48h 07m

$2,265

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

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

Prices

Airlines

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 $2,108. If you’re not able to fly to Perth in November, then March is your next best option. Flight prices from Boston to Perth during March average around $2,360.

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

The cheapest day to depart from Boston to Perth is on a Saturday. Travellers who choose to depart for Perth on a Saturday will often find tickets for as low as $2,574. The most expensive day to fly to Perth is Friday, with ticket prices averaging around $3,672.

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 $3,223. Flying to Perth in the evening is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive, with an average ticket price of $3,299.

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	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.

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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 26h 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.

Fremantle

Mandurah

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.