Cheap flights from Boston to Perth from $511

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 3/26. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:25 pm - 4:15 pm
BOS
-
PER
35h 50m
2 stops
Multiple Airlines Logo
11:15 pm - 2:40 pm
PER
-
BOS
51h 25m
2 stops
$1,272Multiple Airlines
Fri, Apr 10 - Fri, Apr 17
Qantas Airways Logo
12:41 pm - 11:15 am
BOS
-
PER
34h 34m
2 stops
Qantas Airways Logo
11:45 pm - 8:31 pm
PER
-
BOS
32h 46m
2 stops
$1,343Qantas Airways
Mon, Aug 17 - Mon, Sep 28
Qantas Airways Logo
3:18 pm - 11:15 am
BOS
-
PER
31h 57m
2 stops
Qantas Airways Logo
6:15 am - 11:59 pm
PER
-
BOS
29h 44m
2 stops
$1,346Qantas Airways
Fri, Apr 10 - Fri, Apr 17
Qantas Airways Logo
2:33 pm - 8:50 am
BOS
-
PER
30h 17m
2 stops
Qantas Airways Logo
11:45 pm - 8:31 pm
PER
-
BOS
32h 46m
2 stops
$1,355Qantas Airways
Mon, Aug 17 - Mon, Sep 28
Qantas Airways Logo
7:00 am - 11:15 am
BOS
-
PER
40h 15m
2 stops
Qantas Airways Logo
6:15 am - 9:53 pm
PER
-
BOS
27h 38m
2 stops
$1,360Qantas Airways
Fri, Aug 14 - Sat, Aug 29
Qantas Airways Logo
7:00 am - 12:15 pm
BOS
-
PER
41h 15m
2 stops
Qantas Airways Logo
11:45 pm - 8:45 pm
PER
-
BOS
33h 00m
2 stops
$1,361Qantas Airways
Sun, Apr 26 - Mon, May 4
Qatar Airways Logo
10:00 pm - 6:35 pm
BOS
-
PER
32h 35m
1 stop
Qatar Airways Logo
11:45 pm - 3:05 pm
PER
-
BOS
51h 20m
2 stops
$1,376Qatar Airways
Mon, Apr 13 - Mon, Apr 20
Qatar Airways Logo
10:00 pm - 6:35 pm
BOS
-
PER
32h 35m
1 stop
Qatar Airways Logo
11:45 pm - 3:05 pm
PER
-
BOS
51h 20m
2 stops
$1,383Qatar Airways
Sun, Apr 26 - Mon, May 4
Qantas Airways Logo
10:00 am - 3:15 pm
BOS
-
PER
41h 15m
2 stops
Qantas Airways Logo
4:55 pm - 11:29 pm
PER
-
BOS
42h 34m
2 stops
$1,390Qantas Airways
Thu, Jun 18 - Sun, Jul 5
Qatar Airways Logo
10:00 pm - 6:35 pm
BOS
-
PER
32h 35m
1 stop
Qatar Airways Logo
2:20 pm - 3:15 pm
PER
-
BOS
36h 55m
2 stops
$1,398Qatar Airways
Wed, Aug 26 - Wed, Sep 2

Qantas Airways flights from Boston to Perth

Our best Qantas Airways deals on Boston to Perth flight tickets
Qantas Airways
Aug 17
BOS12:41 pmBoston Logan Intl
34h 34m
2 stops
PER11:15 amPerth
Sep 28
PER11:45 pmPerth
32h 46m
2 stops
BOS8:31 pmBoston Logan Intl
$1,343
Qantas Airways
Apr 10
BOS3:18 pmBoston Logan Intl
31h 57m
2 stops
PER11:15 amPerth
Apr 17
PER6:15 amPerth
29h 44m
2 stops
BOS11:59 pmBoston Logan Intl
$1,346
Qantas Airways
Aug 17
BOS2:33 pmBoston Logan Intl
30h 17m
2 stops
PER8:50 amPerth
Sep 28
PER11:45 pmPerth
32h 46m
2 stops
BOS8:31 pmBoston Logan Intl
$1,355

Qatar Airways flights from Boston to Perth

Our best Qatar Airways deals on Boston to Perth flight tickets
Qatar Airways
Mar 3
BOS8:40 pmBoston Logan Intl
33h 05m
1 stop
PER6:45 pmPerth
Mar 9
PER11:45 pmPerth
51h 10m
2 stops
BOS2:55 pmBoston Logan Intl
$1,348
Qatar Airways
Apr 13
BOS10:00 pmBoston Logan Intl
32h 35m
1 stop
PER6:35 pmPerth
Apr 20
PER11:45 pmPerth
51h 20m
2 stops
BOS3:05 pmBoston Logan Intl
$1,376
Qatar Airways
Apr 26
BOS10:00 pmBoston Logan Intl
32h 35m
1 stop
PER6:35 pmPerth
May 4
PER11:45 pmPerth
51h 20m
2 stops
BOS3:05 pmBoston Logan Intl
$1,383

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 February 27, 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

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Fri 4/10

4:25 pm-4:15 pm

2 stops35h 50m

Perth

Fri 4/17

11:15 pm-2:40 pm

2 stops51h 25m

$1,272

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 8/17

12:41 pm-11:15 am

2 stops34h 34m

Perth

Mon 9/28

11:45 pm-8:31 pm

2 stops32h 46m

$1,343

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Fri 4/10

3:18 pm-11:15 am

2 stops31h 57m

Perth

Fri 4/17

6:15 am-11:59 pm

2 stops29h 44m

$1,346

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 8/17

2:33 pm-8:50 am

2 stops30h 17m

Perth

Mon 9/28

11:45 pm-8:31 pm

2 stops32h 46m

$1,355

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Fri 8/14

7:00 am-11:15 am

2 stops40h 15m

Perth

Sat 8/29

6:15 am-9:53 pm

2 stops27h 38m

$1,360

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Sun 4/26

7:00 am-12:15 pm

2 stops41h 15m

Perth

Mon 5/4

11:45 pm-8:45 pm

2 stops33h 00m

$1,361

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 4/13

10:00 pm-6:35 pm

1 stop32h 35m

Perth

Mon 4/20

11:45 pm-3:05 pm

2 stops51h 20m

$1,376

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Sun 4/26

10:00 pm-6:35 pm

1 stop32h 35m

Perth

Mon 5/4

11:45 pm-3:05 pm

2 stops51h 20m

$1,383

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Thu 6/18

10:00 am-3:15 pm

2 stops41h 15m

Perth

Sun 7/5

4:55 pm-11:29 pm

2 stops42h 34m

$1,390

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Wed 8/26

10:00 pm-6:35 pm

1 stop32h 35m

Perth

Wed 9/2

2:20 pm-3:15 pm

2 stops36h 55m

$1,398

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 $1,522.

Can stopping save me money on Boston to Perth flights?

You could potentially save up to 5% 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

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

    Perth is 11615.6 mi away from Boston Logan Intl. 30h 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
Qantas AirwaysPriceFrom $1,291Free CancellationRating
7.5
998 reviews
Search Qantas Airways flights
Qatar AirwaysPriceFrom $1,373Free CancellationRating
7.4
3,746 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,541Free CancellationRating
8.1
3,534 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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Sun 3/29
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