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Cheap flights from Boston to Perth from $549

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 2/10. 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
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
12:30 am - 5:50 am
BOS
-
PER
40h 20m2 stops
Multiple Airlines Logo
1:40 am - 10:00 pm
PER
-
BOS
57h 20m2 stops
$1,225Multiple Airlines
Mon, Jan 26 - Mon, Feb 2
Qatar Airways Logo
8:40 pm - 6:45 pm
BOS
-
PER
33h 05m1 stop
Qatar Airways Logo
12:15 pm - 2:20 pm
PER
-
BOS
63h 05m2 stops
$1,296Qatar Airways
Mon, Feb 9 - Wed, Feb 18
Qatar Airways Logo
9:40 pm - 11:55 am
BOS
-
PER
26h 15m1 stop
Qatar Airways Logo
10:55 pm - 2:55 pm
PER
-
BOS
52h 00m2 stops
$1,301Qatar Airways
Mon, Mar 9 - Wed, Mar 25
Multiple Airlines Logo
12:30 am - 9:45 pm
BOS
-
PER
56h 15m3 stops
Multiple Airlines Logo
1:40 am - 10:00 pm
PER
-
BOS
57h 20m2 stops
$1,304Multiple Airlines
Mon, Jan 26 - Mon, Feb 2
Qatar Airways Logo
8:40 pm - 6:45 pm
BOS
-
PER
33h 05m1 stop
Qatar Airways Logo
12:15 pm - 2:20 pm
PER
-
BOS
39h 05m2 stops
$1,368Qatar Airways
Sun, Feb 1 - Tue, Feb 10
Qatar Airways Logo
8:40 pm - 11:55 am
BOS
-
PER
26h 15m1 stop
Qatar Airways Logo
12:15 pm - 2:20 pm
PER
-
BOS
39h 05m2 stops
$1,380Qatar Airways
Fri, Jan 30 - Tue, Feb 10
Qatar Airways Logo
5:00 pm - 11:55 am
BOS
-
PER
29h 55m2 stops
Qatar Airways Logo
10:55 pm - 2:20 pm
PER
-
BOS
52h 25m2 stops
$1,411Qatar Airways
Mon, Feb 9 - Wed, Feb 18
Qatar Airways Logo
5:32 pm - 11:55 am
BOS
-
PER
30h 23m2 stops
Qatar Airways Logo
10:55 pm - 2:55 pm
PER
-
BOS
52h 00m2 stops
$1,416Qatar Airways
Mon, Mar 9 - Wed, Mar 25
Qantas Airways Logo
4:19 pm - 9:55 am
BOS
-
PER
52h 36m2 stops
Qantas Airways Logo
5:30 am - 11:26 pm
PER
-
BOS
30h 56m2 stops
$1,426Qantas Airways
Sun, Feb 1 - Sat, Feb 28
Multiple Airlines Logo
12:30 am - 9:45 pm
BOS
-
PER
56h 15m3 stops
Multiple Airlines Logo
7:25 am - 10:00 pm
PER
-
BOS
51h 35m3 stops
$1,428Multiple Airlines
Mon, Jan 26 - Tue, Feb 3

Etihad Airways flights from Boston to Perth

Our best Etihad Airways deals on Boston to Perth flight tickets
Etihad Airways
Feb 1
BOS3:40 pmBoston Logan Intl
68h 00m
2 stops
PER12:40 amPerth
Feb 17
PER11:10 pmPerth
52h 00m
2 stops
BOS2:10 pmBoston Logan Intl
$1,634
Find similar
Etihad Airways
Dec 29
BOS3:40 pmBoston Logan Intl
49h 10m
2 stops
PER5:50 amPerth
Jan 3
PER5:15 pmPerth
57h 55m
2 stops
BOS2:10 pmBoston Logan Intl
$2,756
Find similar
Etihad Airways
Dec 28
BOS3:40 pmBoston Logan Intl
49h 10m
2 stops
PER5:50 amPerth
Jan 3
PER5:15 pmPerth
57h 55m
2 stops
BOS2:10 pmBoston Logan Intl
$3,928
Find similar

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
$1,569
Find similar
Emirates
Feb 1
BOS10:10 pmBoston Logan Intl
30h 10m
1 stop
PER5:20 pmPerth
Feb 17
PER10:20 pmPerth
28h 35m
1 stop
BOS1:55 pmBoston Logan Intl
$1,572
Find similar
Emirates
Feb 8
BOS10:10 pmBoston Logan Intl
30h 10m
1 stop
PER5:20 pmPerth
Feb 12
PER10:30 amPerth
40h 25m
2 stops
BOS1:55 pmBoston Logan Intl
$1,581
Find similar

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 15, 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

Mon 1/26

12:30 am-5:50 am

2 stops40h 20m

Perth

Mon 2/2

1:40 am-10:00 pm

2 stops57h 20m

$1,225

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 2/9

8:40 pm-6:45 pm

1 stop33h 05m

Perth

Wed 2/18

12:15 pm-2:20 pm

2 stops63h 05m

$1,296

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 3/9

9:40 pm-11:55 am

1 stop26h 15m

Perth

Wed 3/25

10:55 pm-2:55 pm

2 stops52h 00m

$1,301

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 1/26

12:30 am-9:45 pm

3 stops56h 15m

Perth

Mon 2/2

1:40 am-10:00 pm

2 stops57h 20m

$1,304

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Sun 2/1

8:40 pm-6:45 pm

1 stop33h 05m

Perth

Tue 2/10

12:15 pm-2:20 pm

2 stops39h 05m

$1,368

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Fri 1/30

8:40 pm-11:55 am

1 stop26h 15m

Perth

Tue 2/10

12:15 pm-2:20 pm

2 stops39h 05m

$1,380

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 2/9

5:00 pm-11:55 am

2 stops29h 55m

Perth

Wed 2/18

10:55 pm-2:20 pm

2 stops52h 25m

$1,411

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 3/9

5:32 pm-11:55 am

2 stops30h 23m

Perth

Wed 3/25

10:55 pm-2:55 pm

2 stops52h 00m

$1,416

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Sun 2/1

4:19 pm-9:55 am

2 stops52h 36m

Perth

Sat 2/28

5:30 am-11:26 pm

2 stops30h 56m

$1,426

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

Mon 1/26

12:30 am-9:45 pm

3 stops56h 15m

Perth

Tue 2/3

7:25 am-10:00 pm

3 stops51h 35m

$1,428

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

31h 29m

Direct flights

None
The fastest flight from Boston to Perth takes 31h 29m
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?

    Perth is 11615.6 mi away from Boston Logan Intl. 31h 29m 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
3,681 reviews
Search Qatar Airways flights
Qantas AirwaysPriceFrom $1,524Free CancellationRating
7.5
946 reviews
Search Qantas Airways flights
EmiratesPriceFrom $1,541Free CancellationRating
8.1
3,441 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.

An easier way to manage your Perth trip

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