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

BOS — CNS
Nov 28 — Dec 51

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
Nov 21 - Nov 28
BOS

Boston Logan Intl

CNS

Cairns

2 stops

39h 15m
CNS

Cairns

BOS

Boston Logan Intl

2 stops

37h 20m
$3,109

Multiple Airlines

Pick Dates

Deal found 11/20

Nov 21 - Nov 28
BOS

Boston Logan Intl

CNS

Cairns

2 stops

42h 20m
CNS

Cairns

BOS

Boston Logan Intl

3 stops

34h 02m
$3,811

Qantas Airways

Pick Dates

Deal found 11/20

Nov 21 - Nov 28
BOS

Boston Logan Intl

CNS

Cairns

3 stops

36h 50m
CNS

Cairns

BOS

Boston Logan Intl

3 stops

30h 28m
$4,211

Multiple Airlines

Pick Dates

Deal found 11/20

Cheap Qatar Airways flights from Boston to Cairns

Feb 22 - Feb 28
BOS

Boston Logan Intl

CNS

Cairns

3 stops

52h 00m
CNS

Cairns

BOS

Boston Logan Intl

2 stops

36h 30m
$1,845

Qatar Airways

Pick Dates

Deal found 11/21

Feb 22 - Feb 28
BOS

Boston Logan Intl

CNS

Cairns

3 stops

52h 00m
CNS

Cairns

BOS

Boston Logan Intl

3 stops

59h 40m
$1,971

Qatar Airways

Pick Dates

Deal found 11/21

One-way flights to Cairns from Boston

The cheapest one-way flights from Boston to Cairns
Feb 8
BOS

Boston Logan Intl

CNS

Cairns

2 stops

32h 40m
$1,277

Qatar Airways

Pick Dates

Deal found 11/22

Feb 8
BOS

Boston Logan Intl

CNS

Cairns

3 stops

52h 00m
$1,430

Qatar Airways

Pick Dates

Deal found 11/22

Feb 8
BOS

Boston Logan Intl

CNS

Cairns

1 stop

25h 20m
$1,441

Multiple Airlines

Pick Dates

Deal found 11/22

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.

Alternative routes for Boston to Cairns

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Brisbanefrom $1,236 pp
Boston to Townsvillefrom $2,365 pp
Boston to Rockhamptonfrom $3,606 pp

Top 3 airlines flying from Boston to Cairns

The chart below displays the airlines Cheapflights users traveling from Boston to Cairns choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Virgin AustraliaCheapest$826Average$1,099FlexibilityNo cancel feeOn-time80%COVID-19 safety
Search Virgin Australia flights
DeltaCheapest$1,131Average$1,478FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
Qantas AirwaysCheapest$1,592Average$2,057FlexibilityNo cancel feeOn-time74%COVID-19 safety
Search Qantas Airways flights