Cheap flights from Boston (BOS) to Cairns (CNS)
What is the cheapest day to fly round-trip from Boston to Cairns?
It’s generally more expensive to depart on a Sunday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
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 at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 23% on airfare.
Boston to Cairns 2022 flight deals
Cheap flights to Cairns from Boston found for this year
Boston Logan Intl
Cairns
2 stops
39h 15mCairns
Boston Logan Intl
2 stops
37h 20mMultiple Airlines
Boston Logan Intl
Cairns
2 stops
42h 20mCairns
Boston Logan Intl
3 stops
34h 02mQantas Airways
Boston Logan Intl
Cairns
3 stops
36h 50mCairns
Boston Logan Intl
3 stops
30h 28mMultiple Airlines
Cheap Qatar Airways flights from Boston to Cairns
Boston Logan Intl
Cairns
3 stops
52h 00mCairns
Boston Logan Intl
2 stops
36h 30mQatar Airways
Boston Logan Intl
Cairns
3 stops
52h 00mCairns
Boston Logan Intl
3 stops
59h 40mQatar Airways
One-way flights to Cairns from Boston
The cheapest one-way flights from Boston to Cairns
Boston Logan Intl
Cairns
2 stops
32h 40mQatar Airways
Boston Logan Intl
Cairns
3 stops
52h 00mQatar Airways
Boston Logan Intl
Cairns
1 stop
25h 20mMultiple Airlines
Related info for your journey
Useful info, stats and facts about Boston to Cairns flights.
Which airlines flying from Boston Logan Intl to Cairns have flexible cancellations due to COVID-19?
Virgin Australia, Qantas Airways, and Delta 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 $1,700 on Cheapflights?
Yes, there are multiple flights from Boston to Cairns for under $1,700. The cheapest flight booked recently is on Multiple Airlines for just $1,669, but on average you can expect to pay $2,901.
What are the most popular airlines that fly from Boston to Cairns?
When booking a flight from Boston to Cairns, you may want to consider flying on Cathay Pacific, Delta or Hainan Airlines as they are the most popular for this route.
What are the cheapest flights from Boston to Cairns?
Looking at all options, your cheapest flight can be booked for $1,828. While the most popular route (Boston Logan Intl - Cairns) can be booked for $1,669 on average our data indicates $3,934 when flying from Boston to Cairns.