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Cheap flights from Boston to Cairns from $1,096

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 Cairns departing on 1/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Boston to Cairns

Cheap return flights

These are some of the best return flight deals from Boston to Cairns that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Boston to Cairns.

Cheap last-minute flights

Planning a quick getaway from Boston to Cairns? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Cairns, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Boston to Cairns

Find recent return train or bus tickets from Boston to Cairns.

All return flight deals from Boston to Cairns

The cheapest plane tickets from Boston to Cairns found on KAYAK recently.
12:55 - 13:30BOS-CNS
34h 35m3 stops
06:00 - 22:20CNS-BOS
54h 20m2 stops
$2,299
Find Deal
Sat, 29 Mar - Wed, 30 Apr
11:00 - 09:45BOS-CNS
56h 45m2 stops
12:45 - 22:20CNS-BOS
47h 35m2 stops
$2,458
Find Deal
Sat, 29 Mar - Wed, 30 Apr
13:30 - 14:00BOS-CNS
33h 30m2 stops
06:00 - 23:50CNS-BOS
31h 50m3 stops
$2,709United Airlines
Find Deal
Tue, 4 Mar - Tue, 25 Mar
18:20 - 19:15BOS-CNS
57h 55m3 stops
06:00 - 21:42CNS-BOS
29h 42m2 stops
$2,730United Airlines
Find Deal
Fri, 7 Mar - Fri, 14 Mar
00:30 - 10:30BOS-CNS
43h 00m1 stop
12:00 - 23:00CNS-BOS
25h 00m1 stop
$2,798Cathay Pacific
Find Deal
Mon, 3 Mar - Tue, 25 Mar
00:30 - 10:30BOS-CNS
43h 00m1 stop
12:35 - 23:00CNS-BOS
72h 25m2 stops
$3,053Cathay Pacific
Find Deal
Mon, 3 Mar - Tue, 25 Mar
06:10 - 14:15BOS-CNS
42h 05m3 stops
16:35 - 11:28CNS-BOS
56h 53m3 stops
$3,138Air Canada
Find Deal
Sat, 29 Mar - Wed, 30 Apr
15:20 - 13:10BOS-CNS
31h 50m3 stops
06:00 - 22:11CNS-BOS
30h 11m3 stops
$3,555Air Canada
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Mon, 7 Jul - Mon, 21 Jul
13:15 - 04:25BOS-CNS
25h 10m1 stop
12:00 - 18:25CNS-BOS
44h 25m1 stop
$16,891Japan Airlines
Find Deal
Sat, 29 Mar - Wed, 30 Apr
13:30 - 04:25BOS-CNS
24h 55m1 stop
12:00 - 18:25CNS-BOS
44h 25m1 stop
$16,893Japan Airlines
Find Deal
Mon, 7 Jul - Mon, 21 Jul
08:00 - 23:35BOS-CNS
49h 35m3 stops
$1,096
Find Deal
Sun, 1 Jun
22:00 - 11:25BOS-CNS
47h 25m2 stops
$1,651
Find Deal
Sun, 1 Jun
01:45 - 08:30BOS-CNS
40h 45m2 stops
$2,901
Find Deal
Sat, 31 May
13:30 - 04:25BOS-CNS
24h 55m1 stop
$3,102
Find Deal
Sun, 1 Jun

United Airlines flights from Boston to Cairns

Our best United Airlines deals on Boston to Cairns flight tickets
United Airlines
4 Mar
BOS13:30Boston Logan Intl
33h 30m
2 stops
CNS14:00Cairns
25 Mar
CNS06:00Cairns
31h 50m
3 stops
BOS23:50Boston Logan Intl
United Airlines
7 Mar
BOS18:20Boston Logan Intl
57h 55m
3 stops
CNS19:15Cairns
14 Mar
CNS06:00Cairns
29h 42m
2 stops
BOS21:42Boston Logan Intl
United Airlines
7 Mar
BOS08:00Boston Logan Intl
39h 00m
2 stops
CNS14:00Cairns
14 Mar
CNS06:00Cairns
27h 42m
2 stops
BOS19:42Boston Logan Intl

Cathay Pacific flights from Boston to Cairns

Our best Cathay Pacific deals on Boston to Cairns flight tickets
Cathay Pacific
3 Mar
BOS00:30Boston Logan Intl
43h 00m
1 stop
CNS10:30Cairns
25 Mar
CNS12:00Cairns
25h 00m
1 stop
BOS23:00Boston Logan Intl
Cathay Pacific
3 Mar
BOS00:30Boston Logan Intl
43h 00m
1 stop
CNS10:30Cairns
25 Mar
CNS12:35Cairns
72h 25m
2 stops
BOS23:00Boston Logan Intl
Cathay Pacific
3 Mar
BOS00:30Boston Logan Intl
44h 35m
2 stops
CNS12:05Cairns
25 Mar
CNS12:35Cairns
48h 25m
2 stops
BOS23:00Boston Logan Intl

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

$1,096

Fastest flight time

24h 55m

Direct flights

None

Airports in Cairns

1 airport
The best one-way flight to Cairns from Boston in the past 72 hours is $1,096. The best return flight deal from Boston to Cairns found on momondo in the last 72 hours is $2,299.
The fastest flight from Boston to Cairns takes 24h 55m
There are no direct flights from Boston to Cairns. Popular non-direct route for this connection is Boston Logan Intl Airport - Cairns Airport.
There is 1 airport near Cairns: Cairns (CNS)

  • 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 24h 55m, 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.


  • How do I get Price Alerts for flights from Boston to Cairns?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Boston from Cairns. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Boston to Cairns with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.


Travelling to a place near Cairns?

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