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Cheap flights from Boston to Cairns from $1,079

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.
United Airlines Logo
13:32 - 14:55BOS  Boston Logan Intl-CNS Cairns
34h 23m3 stops Houston George Bush Intcntl San Francisco Sydney Kingsford Smith
United Airlines Logo
06:00 - 23:59CNS  Cairns-BOS Boston Logan Intl
32h 59m3 stops Brisbane San Francisco Washington, D.C. Dulles Intl
$2,822United Airlines
Sun, 8 Nov - Wed, 11 Nov
United Airlines Logo
05:30 - 14:55BOS  Boston Logan Intl-CNS Cairns
42h 25m3 stops Washington, D.C. Dulles Intl Los Angeles Sydney Kingsford Smith
United Airlines Logo
06:00 - 23:59CNS  Cairns-BOS Boston Logan Intl
32h 59m3 stops Brisbane San Francisco Washington, D.C. Dulles Intl
$2,822United Airlines
Sun, 8 Nov - Wed, 11 Nov
United Airlines Logo
05:30 - 14:55BOS  Boston Logan Intl-CNS Cairns
42h 25m3 stops Washington, D.C. Dulles Intl Los Angeles Sydney Kingsford Smith
United Airlines Logo
06:00 - 19:19CNS  Cairns-BOS Boston Logan Intl
28h 19m2 stops Brisbane San Francisco
$2,822United Airlines
Sun, 8 Nov - Wed, 11 Nov
United Airlines Logo
08:25 - 14:55BOS  Boston Logan Intl-CNS Cairns
39h 30m2 stops Los Angeles Sydney Kingsford Smith
United Airlines Logo
06:00 - 16:49CNS  Cairns-BOS Boston Logan Intl
25h 49m2 stops Brisbane San Francisco
$2,822United Airlines
Sun, 8 Nov - Wed, 11 Nov
Air New Zealand Logo
14:45 - 21:30BOS  Boston Logan Intl-CNS Cairns
40h 45m2 stops Los Angeles Sydney Kingsford Smith
Air New Zealand Logo
17:25 - 23:39CNS  Cairns-BOS Boston Logan Intl
44h 14m3 stops Melbourne Auckland Intl Houston George Bush Intcntl
$2,878Air New Zealand
Sat, 3 Oct - Mon, 12 Oct
Emirates Logo
23:05 - 08:30BOS  Boston Logan Intl-CNS Cairns
43h 25m2 stops Dubai Intl Adelaide
Emirates Logo
17:25 - 14:20CNS  Cairns-BOS Boston Logan Intl
58h 55m2 stops Melbourne Dubai Intl
$2,967Emirates
Mon, 12 Oct - Mon, 19 Oct
Emirates Logo
22:10 - 09:35BOS  Boston Logan Intl-CNS Cairns
44h 25m2 stops Dubai Intl Adelaide
Emirates Logo
15:40 - 13:55CNS  Cairns-BOS Boston Logan Intl
37h 15m2 stops Brisbane Dubai Intl
$2,978Emirates
Sun, 8 Nov - Wed, 11 Nov
Emirates Logo
22:10 - 09:35BOS  Boston Logan Intl-CNS Cairns
44h 25m2 stops Dubai Intl Adelaide
Emirates Logo
15:40 - 13:55CNS  Cairns-BOS Boston Logan Intl
61h 15m2 stops Brisbane Dubai Intl
$2,979Emirates
Sun, 8 Nov - Wed, 11 Nov
American Airlines Logo
16:35 - 11:55BOS  Boston Logan Intl-CNS Cairns
29h 20m2 stops Los Angeles Sydney Kingsford Smith
American Airlines Logo
15:45 - 08:17CNS  Cairns-BOS Boston Logan Intl
30h 32m2 stops Brisbane Los Angeles
$2,988American Airlines
Sat, 3 Oct - Mon, 12 Oct
Multiple Airlines Logo
22:00 - 23:20BOS  Boston Logan Intl-CNS Cairns
35h 20m2 stops Doha Hamad Intl Brisbane
Multiple Airlines Logo
19:00 - 15:15CNS  Cairns-BOS Boston Logan Intl
58h 15m2 stops Denpasar Bali Ngurah Rai Doha Hamad Intl
$3,009Multiple Airlines
Mon, 12 Oct - Mon, 19 Oct

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Emirates flights from Boston to Cairns

Our best Emirates deals on Boston to Cairns flight tickets
Emirates
12 Oct
BOS23:05Boston Logan Intl
43h 25m
2 stops
CNS08:30Cairns
19 Oct
CNS17:25Cairns
58h 55m
2 stops
BOS14:20Boston Logan Intl
$2,967
Emirates
8 Nov
BOS22:10Boston Logan Intl
44h 25m
2 stops
CNS09:35Cairns
11 Nov
CNS15:40Cairns
37h 15m
2 stops
BOS13:55Boston Logan Intl
$2,978
Emirates
8 Nov
BOS22:10Boston Logan Intl
44h 25m
2 stops
CNS09:35Cairns
11 Nov
CNS15:40Cairns
61h 15m
2 stops
BOS13:55Boston Logan Intl
$2,979

Air New Zealand flights from Boston to Cairns

Our best Air New Zealand deals on Boston to Cairns flight tickets
Air New Zealand
3 Oct
BOS14:45Boston Logan Intl
40h 45m
2 stops
CNS21:30Cairns
12 Oct
CNS17:25Cairns
44h 14m
3 stops
BOS23:39Boston Logan Intl
$2,878
Air New Zealand
3 Oct
BOS14:45Boston Logan Intl
40h 45m
2 stops
CNS21:30Cairns
11 Oct
CNS18:55Cairns
44h 04m
3 stops
BOS00:59Boston Logan Intl
$3,637
Air New Zealand
4 Oct
BOS18:17Boston Logan Intl
37h 13m
2 stops
CNS21:30Cairns
12 Oct
CNS10:55Cairns
28h 04m
2 stops
BOS00:59Boston Logan Intl
$16,136

momondo Fare Finder

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

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Price

Cheapest return flight

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Sun 8/11

13:32-14:55

3 stops34h 23m

Cairns

Wed 11/11

06:00-23:59

3 stops32h 59m

$2,822

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Sun 8/11

05:30-14:55

3 stops42h 25m

Cairns

Wed 11/11

06:00-23:59

3 stops32h 59m

$2,822

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Sun 8/11

05:30-14:55

3 stops42h 25m

Cairns

Wed 11/11

06:00-19:19

2 stops28h 19m

$2,822

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Sun 8/11

08:25-14:55

2 stops39h 30m

Cairns

Wed 11/11

06:00-16:49

2 stops25h 49m

$2,822

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Sat 3/10

14:45-21:30

2 stops40h 45m

Cairns

Mon 12/10

17:25-23:39

3 stops44h 14m

$2,878

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Mon 12/10

23:05-08:30

2 stops43h 25m

Cairns

Mon 19/10

17:25-14:20

2 stops58h 55m

$2,967

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Sun 8/11

22:10-09:35

2 stops44h 25m

Cairns

Wed 11/11

15:40-13:55

2 stops37h 15m

$2,978

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Sun 8/11

22:10-09:35

2 stops44h 25m

Cairns

Wed 11/11

15:40-13:55

2 stops61h 15m

$2,979
Fastest return journey

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Sat 3/10

16:35-11:55

2 stops29h 20m

Cairns

Mon 12/10

15:45-08:17

2 stops30h 32m

$2,988

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Mon 12/10

22:00-23:20

2 stops35h 20m

Cairns

Mon 19/10

19:00-15:15

2 stops58h 15m

$3,009

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 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?

United Airlines and American Airlines 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

$1,079

Fastest flight time

31h 28m

Direct flights

None
The best one-way flight to Cairns from Boston in the past 72 hours is $1,079. The best return flight deal from Boston to Cairns found on momondo in the last 72 hours is $2,822.
The fastest flight from Boston to Cairns takes 31h 28m
There are no direct flights from Boston to Cairns. There are no popular flight routes from Boston to Cairns.
Search flight deals

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 31h 28m, 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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