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Cheap flights from Boston to Cairns from $1,045

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.
Multiple Airlines Logo
14:29 - 11:20BOS  Boston Logan Intl-CNS Cairns
30h 51m2 stops Dallas/Fort Worth Brisbane
Multiple Airlines Logo
06:40 - 19:33CNS  Cairns-BOS Boston Logan Intl
27h 53m2 stops Sydney Kingsford Smith Dallas/Fort Worth
$2,587Multiple Airlines
Mon, 26 Oct - Tue, 3 Nov
Multiple Airlines Logo
15:10 - 17:30BOS  Boston Logan Intl-CNS Cairns
36h 20m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith
Multiple Airlines Logo
18:05 - 22:37CNS  Cairns-BOS Boston Logan Intl
43h 32m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl
$2,647Multiple Airlines
Mon, 26 Oct - Tue, 3 Nov
Emirates Logo
22:10 - 10:55BOS  Boston Logan Intl-CNS Cairns
45h 45m2 stops Dubai Intl Melbourne
Emirates Logo
15:40 - 13:55CNS  Cairns-BOS Boston Logan Intl
37h 15m2 stops Brisbane Dubai Intl
$2,877Emirates
Sun, 8 Nov - Wed, 11 Nov
Qantas Airways Logo
12:29 - 11:50BOS  Boston Logan Intl-CNS Cairns
33h 21m3 stops New York John F Kennedy Intl Auckland Intl Sydney Kingsford Smith
Qantas Airways Logo
06:00 - 21:58CNS  Cairns-BOS Boston Logan Intl
30h 58m2 stops Brisbane Los Angeles
$2,882Qantas Airways
Mon, 26 Oct - Tue, 3 Nov
Emirates Logo
22:10 - 10:55BOS  Boston Logan Intl-CNS Cairns
45h 45m2 stops Dubai Intl Melbourne
Emirates Logo
15:40 - 13:55CNS  Cairns-BOS Boston Logan Intl
37h 15m2 stops Brisbane Dubai Intl
$2,996Emirates
Sun, 8 Nov - Wed, 11 Nov
Emirates Logo
22:10 - 10:55BOS  Boston Logan Intl-CNS Cairns
45h 45m2 stops Dubai Intl Melbourne
Emirates Logo
15:40 - 13:55CNS  Cairns-BOS Boston Logan Intl
37h 15m2 stops Brisbane Dubai Intl
$3,155Emirates
Sun, 8 Nov - Wed, 11 Nov
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 - 19:19CNS  Cairns-BOS Boston Logan Intl
28h 19m2 stops Brisbane San Francisco
$3,510United Airlines
Sun, 8 Nov - Wed, 11 Nov
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 - 19:19CNS  Cairns-BOS Boston Logan Intl
28h 19m2 stops Brisbane San Francisco
$3,560United Airlines
Sun, 8 Nov - Wed, 11 Nov
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 - 19:19CNS  Cairns-BOS Boston Logan Intl
28h 19m2 stops Brisbane San Francisco
$3,592United Airlines
Sun, 8 Nov - Wed, 11 Nov
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 - 19:19CNS  Cairns-BOS Boston Logan Intl
28h 19m2 stops Brisbane San Francisco
$3,920United Airlines
Sun, 8 Nov - Wed, 11 Nov

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Emirates flights from Boston to Cairns

Our best Emirates deals on Boston to Cairns flight tickets
Emirates
8 Nov
BOS22:10Boston Logan Intl
45h 45m
2 stops
CNS10:55Cairns
11 Nov
CNS15:40Cairns
37h 15m
2 stops
BOS13:55Boston Logan Intl
$2,877
Emirates
8 Nov
BOS22:10Boston Logan Intl
45h 45m
2 stops
CNS10:55Cairns
11 Nov
CNS15:40Cairns
37h 15m
2 stops
BOS13:55Boston Logan Intl
$2,996
Emirates
8 Nov
BOS22:10Boston Logan Intl
45h 45m
2 stops
CNS10:55Cairns
11 Nov
CNS15:40Cairns
37h 15m
2 stops
BOS13:55Boston Logan Intl
$3,155

Qantas Airways flights from Boston to Cairns

Our best Qantas Airways deals on Boston to Cairns flight tickets
Qantas Airways
21 Oct
BOS07:00Boston Logan Intl
42h 00m
2 stops
CNS15:00Cairns
28 Oct
CNS11:40Cairns
33h 40m
2 stops
BOS07:20Boston Logan Intl
$2,090
Qantas Airways
21 Oct
BOS07:00Boston Logan Intl
42h 00m
2 stops
CNS15:00Cairns
28 Oct
CNS15:40Cairns
46h 12m
3 stops
BOS23:52Boston Logan Intl
$2,551
Qantas Airways
26 Oct
BOS12:29Boston Logan Intl
33h 21m
3 stops
CNS11:50Cairns
3 Nov
CNS06:00Cairns
30h 58m
2 stops
BOS21:58Boston Logan Intl
$2,882

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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Route

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Price

Cheapest return flight
Fastest return journey

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Mon 26/10

14:29-11:20

2 stops30h 51m

Cairns

Tue 3/11

06:40-19:33

2 stops27h 53m

$2,587

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Mon 26/10

15:10-17:30

3 stops36h 20m

Cairns

Tue 3/11

18:05-22:37

3 stops43h 32m

$2,647

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Sun 8/11

22:10-10:55

2 stops45h 45m

Cairns

Wed 11/11

15:40-13:55

2 stops37h 15m

$2,877

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Mon 26/10

12:29-11:50

3 stops33h 21m

Cairns

Tue 3/11

06:00-21:58

2 stops30h 58m

$2,882

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Sun 8/11

22:10-10:55

2 stops45h 45m

Cairns

Wed 11/11

15:40-13:55

2 stops37h 15m

$2,996

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Sun 8/11

22:10-10:55

2 stops45h 45m

Cairns

Wed 11/11

15:40-13:55

2 stops37h 15m

$3,155

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

06:00-19:19

2 stops28h 19m

$3,510

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

06:00-19:19

2 stops28h 19m

$3,560

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

06:00-19:19

2 stops28h 19m

$3,592

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

06:00-19:19

2 stops28h 19m

$3,920

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?

Qantas Airways and United 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

$1,045

Fastest flight time

42h 00m

Direct flights

None
The best one-way flight to Cairns from Boston in the past 72 hours is $1,045. The best return flight deal from Boston to Cairns found on momondo in the last 72 hours is $2,587.
The fastest flight from Boston to Cairns takes 42h 00m
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 42h 00m, 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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