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Cheap flights from Boston to Cairns from $1,215

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.
Qantas Airways Logo
09:05 - 15:25BOS  Boston Logan Intl-CNS Cairns
40h 20m2 stops Los Angeles Brisbane
Qantas Airways Logo
06:00 - 22:16CNS  Cairns-BOS Boston Logan Intl
30h 16m2 stops Brisbane Los Angeles
$2,615Qantas Airways
Sun, 9 May - Wed, 12 May
Qantas Airways Logo
07:00 - 22:50BOS  Boston Logan Intl-CNS Cairns
49h 50m2 stops Los Angeles Brisbane
Qantas Airways Logo
13:55 - 22:16CNS  Cairns-BOS Boston Logan Intl
46h 21m2 stops Brisbane Los Angeles
$2,676Qantas Airways
Sun, 9 May - Wed, 12 May
Qantas Airways Logo
07:00 - 22:50BOS  Boston Logan Intl-CNS Cairns
49h 50m2 stops Los Angeles Brisbane
Qantas Airways Logo
13:55 - 22:16CNS  Cairns-BOS Boston Logan Intl
46h 21m2 stops Brisbane Los Angeles
$2,779Qantas Airways
Sun, 9 May - Wed, 12 May
Qatar Airways Logo
05:58 - 11:05BOS  Boston Logan Intl-CNS Cairns
38h 07m3 stops New York John F Kennedy Intl Doha Hamad Intl Melbourne
Qatar Airways Logo
15:45 - 13:55CNS  Cairns-BOS Boston Logan Intl
61h 10m2 stops Sydney Kingsford Smith Doha Hamad Intl
$2,844Qatar Airways
Thu, 7 Jan - Wed, 27 Jan
Multiple Airlines Logo
05:45 - 19:05BOS  Boston Logan Intl-CNS Cairns
46h 20m3 stops New York John F Kennedy Intl Doha Hamad Intl Melbourne
Multiple Airlines Logo
09:45 - 13:55CNS  Cairns-BOS Boston Logan Intl
67h 10m3 stops Melbourne Denpasar Bali Ngurah Rai Doha Hamad Intl
$2,977Multiple Airlines
Thu, 7 Jan - Wed, 27 Jan
Emirates Logo
22:10 - 05:15BOS  Boston Logan Intl-CNS Cairns
40h 05m2 stops Dubai Intl Perth
Emirates Logo
15:40 - 13:55CNS  Cairns-BOS Boston Logan Intl
61h 15m2 stops Brisbane Dubai Intl
$2,987Emirates
Mon, 8 Feb - Fri, 12 Feb
Emirates Logo
22:10 - 05:15BOS  Boston Logan Intl-CNS Cairns
40h 05m2 stops Dubai Intl Perth
Emirates Logo
15:40 - 13:55CNS  Cairns-BOS Boston Logan Intl
61h 15m2 stops Brisbane Dubai Intl
$2,988Emirates
Mon, 8 Feb - Fri, 12 Feb
United Airlines Logo
18:01 - 14:00BOS  Boston Logan Intl-CNS Cairns
28h 59m2 stops 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
$3,084United Airlines
Mon, 8 Feb - Fri, 12 Feb
United Airlines Logo
16:00 - 11:15BOS  Boston Logan Intl-CNS Cairns
29h 15m2 stops San Francisco Brisbane
United Airlines Logo
06:00 - 23:54CNS  Cairns-BOS Boston Logan Intl
31h 54m3 stops Brisbane San Francisco Washington, D.C. Dulles Intl
$3,086United Airlines
Sun, 9 May - Wed, 12 May
United Airlines Logo
16:00 - 11:15BOS  Boston Logan Intl-CNS Cairns
29h 15m2 stops San Francisco Brisbane
United Airlines Logo
06:00 - 23:54CNS  Cairns-BOS Boston Logan Intl
31h 54m3 stops Brisbane San Francisco Washington, D.C. Dulles Intl
$3,087United Airlines
Sun, 9 May - Wed, 12 May

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Qatar Airways flights from Boston to Cairns

Our best Qatar Airways deals on Boston to Cairns flight tickets
Qatar Airways
7 Jan
BOS05:58Boston Logan Intl
38h 07m
3 stops
CNS11:05Cairns
27 Jan
CNS15:45Cairns
61h 10m
2 stops
BOS13:55Boston Logan Intl
$2,844
Qatar Airways
28 Dec
BOS20:40Boston Logan Intl
55h 25m
2 stops
CNS19:05Cairns
4 Jan
CNS19:50Cairns
57h 05m
2 stops
BOS13:55Boston Logan Intl
$4,299

Qantas Airways flights from Boston to Cairns

Our best Qantas Airways deals on Boston to Cairns flight tickets
Qantas Airways
9 May
BOS09:05Boston Logan Intl
40h 20m
2 stops
CNS15:25Cairns
12 May
CNS06:00Cairns
30h 16m
2 stops
BOS22:16Boston Logan Intl
$2,615
Qantas Airways
9 May
BOS07:00Boston Logan Intl
49h 50m
2 stops
CNS22:50Cairns
12 May
CNS13:55Cairns
46h 21m
2 stops
BOS22:16Boston Logan Intl
$2,676
Qantas Airways
9 May
BOS07:00Boston Logan Intl
49h 50m
2 stops
CNS22:50Cairns
12 May
CNS13:55Cairns
46h 21m
2 stops
BOS22:16Boston Logan Intl
$2,779

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 9/5

09:05-15:25

2 stops40h 20m

Cairns

Wed 12/5

06:00-22:16

2 stops30h 16m

$2,615

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Sun 9/5

07:00-22:50

2 stops49h 50m

Cairns

Wed 12/5

13:55-22:16

2 stops46h 21m

$2,676

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Sun 9/5

07:00-22:50

2 stops49h 50m

Cairns

Wed 12/5

13:55-22:16

2 stops46h 21m

$2,779

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Thu 7/1

05:58-11:05

3 stops38h 07m

Cairns

Wed 27/1

15:45-13:55

2 stops61h 10m

$2,844

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Thu 7/1

05:45-19:05

3 stops46h 20m

Cairns

Wed 27/1

09:45-13:55

3 stops67h 10m

$2,977

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Mon 8/2

22:10-05:15

2 stops40h 05m

Cairns

Fri 12/2

15:40-13:55

2 stops61h 15m

$2,987

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Mon 8/2

22:10-05:15

2 stops40h 05m

Cairns

Fri 12/2

15:40-13:55

2 stops61h 15m

$2,988

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Mon 8/2

18:01-14:00

2 stops28h 59m

Cairns

Fri 12/2

06:00-23:59

3 stops32h 59m

$3,084
Fastest return journey

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Sun 9/5

16:00-11:15

2 stops29h 15m

Cairns

Wed 12/5

06:00-23:54

3 stops31h 54m

$3,086

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Sun 9/5

16:00-11:15

2 stops29h 15m

Cairns

Wed 12/5

06:00-23:54

3 stops31h 54m

$3,087

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 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?

Qantas Airways is the most popular carrier 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

$1,215

Fastest flight time

29h 07m

Direct flights

None
The best one-way flight to Cairns from Boston in the past 72 hours is $1,215. The best return flight deal from Boston to Cairns found on momondo in the last 72 hours is $2,615.
The fastest flight from Boston to Cairns takes 29h 07m
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 29h 07m, 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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