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Cheap flights from Boston to Cairns from $1,387

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Boston to Cairns

Cheap return flights

Enter your travel dates to find the best prices.
Air New Zealand Logo
07:10 - 14:55BOS  Boston Logan Intl-CNS Cairns
40h 45m3 stops Houston George Bush Intcntl Auckland Intl Brisbane
Air New Zealand Logo
06:00 - 07:08CNS  Cairns-BOS Boston Logan Intl
40h 08m3 stops Brisbane Auckland Intl Los Angeles
$3,278Air New Zealand
Sun, 13 Dec - Sun, 20 Dec
Multiple Airlines Logo
20:40 - 08:35BOS  Boston Logan Intl-CNS Cairns
44h 55m2 stops Doha Hamad Intl Brisbane
Multiple Airlines Logo
07:45 - 13:55CNS  Cairns-BOS Boston Logan Intl
45h 10m2 stops Melbourne Doha Hamad Intl
$3,738Multiple Airlines
Sun, 13 Dec - Sun, 20 Dec
Qantas Airways Logo
12:41 - 10:55BOS  Boston Logan Intl-CNS Cairns
31h 14m2 stops Dallas/Fort Worth Melbourne
Qantas Airways Logo
06:00 - 21:50CNS  Cairns-BOS Boston Logan Intl
30h 50m3 stops Brisbane Sydney Kingsford Smith Dallas/Fort Worth
$4,200Qantas Airways
Sun, 13 Dec - Sun, 20 Dec
United Airlines Logo
14:36 - 14:00BOS  Boston Logan Intl-CNS Cairns
32h 24m3 stops Washington, D.C. Dulles Intl San Francisco Brisbane
United Airlines Logo
06:00 - 23:59CNS  Cairns-BOS Boston Logan Intl
32h 59m3 stops Brisbane San Francisco Washington, D.C. Dulles Intl
$4,204United Airlines
Sun, 13 Dec - Sun, 20 Dec
Multiple Airlines Logo
12:00 - 04:35BOS  Boston Logan Intl-CNS Cairns
25h 35m1 stop Tokyo Narita
Multiple Airlines Logo
11:40 - 22:00CNS  Cairns-BOS Boston Logan Intl
73h 20m2 stops Melbourne Hong Kong Intl
$5,544Multiple Airlines
Sun, 13 Dec - Sun, 20 Dec

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Use the filters below to find and compare flights from Boston to Cairns that are best for you.

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Cheapest return flight

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Sun 13/12

07:10-14:55

3 stops40h 45m

Cairns

Sun 20/12

06:00-07:08

3 stops40h 08m

$3,278

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Sun 13/12

20:40-08:35

2 stops44h 55m

Cairns

Sun 20/12

07:45-13:55

2 stops45h 10m

$3,738
Fastest return journey

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Sun 13/12

12:41-10:55

2 stops31h 14m

Cairns

Sun 20/12

06:00-21:50

3 stops30h 50m

$4,200

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Sun 13/12

14:36-14:00

3 stops32h 24m

Cairns

Sun 20/12

06:00-23:59

3 stops32h 59m

$4,204

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Sun 13/12

12:00-04:35

1 stop25h 35m

Cairns

Sun 20/12

11:40-22:00

2 stops73h 20m

$5,544
Cheapest one-way

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Mon 28/12

14:19-14:55

2 stops33h 36m

$1,387

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Mon 28/12

19:00-13:35

2 stops51h 35m

$1,499

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Mon 28/12

14:20-14:55

2 stops33h 35m

$1,553

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Wed 6/1

13:15-04:35

3 stops48h 20m

$2,779

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Wed 6/1

17:25-04:35

3 stops44h 10m

$2,848

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Cairns from

How to get the cheapest flight ticket from Boston to Cairns

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 airline that flies from Boston Logan Intl to Cairns?

American Airlines and Qantas Airways are the most popular carriers operating from Boston Logan Intl to Cairns

When to book flights from Boston to Cairns

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Cairns according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Boston to Cairns (BOS to CNS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Cairns

Best price found

$1,387

Fastest flight time

40h 45m

Direct flights

None
The best one-way flight to Cairns from Boston in the past 72 hours is $1,387. The best return flight deal from Boston to Cairns found on momondo in the last 72 hours is $3,278.
The fastest flight from Boston to Cairns takes 40h 45m
There are no direct flights from Boston to Cairns. There are no popular flight routes from Boston to Cairns.
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Frequently asked questions about flying from Boston to Cairns

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

    Boston Logan Intl and Cairns are 15516.0 km apart from one another. Flights usually cover this in 40h 45m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Cairns Airport?

    Prices for flights from Boston Logan Intl Airport to Cairns Airport are updated daily.

  • How old do you have to be to fly from Boston Logan Intl Airport to Cairns Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Cairns Airport.

  • What documentation or ID do you need to fly to Cairns Airport?

    The travel and health documents you'll need for your trip to Cairns Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Cairns Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Cairns?

Book flights to Cairns if you plan to visit one of these locations
Port Douglas
Palm Cove
Mission Beach
Trinity Beach

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boston to Cairns . Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo helps you find the best flight between Boston and Cairns by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Boston to Cairns 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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