Cheap flights from Boston (BOS) to Cairns (CNS)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Boston (BOS) to Cairns (CNS)

All the information you need to plan the best BOS to CNS flight in 2021: compare Boston to Cairns flight prices with the expected peak season, weather and rainfall in Cairns.
BOS - CNS
Price
$1,031 - $2,090
CNS
Temperature
78.8 - 87.8 °F
CNS
Rainfall
1.1 - 17.2 inches

Popular in

January

High demand for flights, 29% potential price rise

Cheapest in

May

Best time to find cheap flights, 30% potential price drop

Average price

$1,031

Average for round-trip flights in May 2021

Round-trip from

$1,031

From Boston to Cairns

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Boston to Cairns?

Flights from Boston to Cairns are found to be more expensive on Monday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Cairns.

When is the cheapest time to fly from Boston to Cairns (BOS - CNS)?

One of the essential ways to save on airfare from Boston to Cairns is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 32% on airfare.

Boston to Cairns 2021 flight deals

Cheap flights to Cairns from Boston found for this year
29 Dec - 12 Jan
$1,708pp
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
CNS
Cairns
CNS
Cairns
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl
29 Dec - 12 Jan
$1,711pp
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
CNS
Cairns
CNS
Cairns
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl
29 Dec - 12 Jan
$1,782pp
BOS
Boston Logan Intl
Singapore Airlines
     
3 STOPS
CNS
Cairns
CNS
Cairns
Singapore Airlines
   
2 STOPS
BOS
Boston Logan Intl

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Boston</span> to <span class="emphasized">Cairns</span> flights.

Flight FAQs

From Boston to Cairns

Are flight prices decreasing from Boston to Cairns due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Boston and Cairns for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Boston Logan Intl to Cairns have flexible cancellations due to COVID-19?

Virgin Australia, Delta, and Qantas Airways are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Boston to Cairns for under $8,300 on Cheapflights?

Yes, there are multiple flights from Boston to Cairns for under $8,300. The cheapest flight booked recently is on Multiple Airlines for just $8,269, but on average you can expect to pay $8,269.

Are there nonstop flights from Boston to Cairns for under $8,300 on Cheapflights?

There are no nonstop flights from Boston to Cairns, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Does it rain more in Boston or Cairns?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Boston is roughly similar to Cairns. You can assume this to be the case over the next 16 days.

Is Boston weather warmer or cooler than Cairns?

Expect the weather to be around 88 °F on average in January. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Cairns is generally hotter than in Boston.

Alternative routes for Boston to Cairns

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Cairns

Things to know before you go - useful duration and weather info for your trip from Boston to Cairns.
Today's exchange rate
$1 = $1.29
Average temperature for May in Cairns
82.4 °F
Avg rainfall for May in Cairns
3.3 ″

Airports servicing Boston

Airports servicing Cairns

Home Oceania Australia Queensland Cairns Cheap flights from Boston to Cairns