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Cheap flights from Boston to Cairns from $1,048

BOS — CNS
19 Sep — 26 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Boston to Cairns

Enter your travel dates to find the best prices.

Cheapest flights from Boston to Cairns

Mon 7/910:40 -
2 stops27h 50m
Thu 17/919:10 -
3 stops54h 41m
Deal found 16/8$2,301
Fri 2/1006:30 -
2 stops49h 00m
Fri 9/1015:45 -
2 stops38h 54m
Deal found 18/8$2,457
Sat 29/807:00 -
2 stops43h 40m
Sat 5/912:35 -
2 stops49h 09m
Deal found 18/8$2,549
Wed 30/910:40 -
2 stops27h 50m
Wed 7/1018:10 -
3 stops42h 30m
Deal found 15/8$2,616

Find flight deals from Boston to Cairns

Round-trip from

$2,044

One-way from

$1,048
American Airlines
  • American Airlines
  • 5/2-14/2
  • 4 total stops
  • 63h 40m total
  • Boston to Cairns
Search Deals
American Airlines
  • American Airlines
  • 11/11
  • 2 total stops
  • 33h 30m total
  • Boston to Cairns
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Boston to Cairns that are best for you.

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Cheapest return flight
Fastest return journey

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Fri 5/2

11:00-10:40

2 stops32h 40m

Cairns

Sun 14/2

06:00-22:00

2 stops31h 00m

$2,044

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Mon 7/9

10:40-04:30

2 stops27h 50m

Cairns

Thu 17/9

19:10-11:51

3 stops54h 41m

$2,301

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Wed 30/9

10:40-04:30

2 stops27h 50m

Cairns

Wed 7/10

18:10-22:40

3 stops42h 30m

$2,616
Cheapest one-way

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Sun 8/11

17:17-14:55

2 stops54h 38m

$1,144

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Sat 14/11

14:25-16:50

2 stops35h 25m

$1,182
Fastest single journey

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Thu 12/11

13:32-14:00

3 stops33h 28m

$1,199

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Mon 12/10

11:00-11:15

2 stops34h 15m

$1,228

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Mon 14/9

11:36-22:25

3 stops44h 49m

$1,231

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Mon 12/10

11:30-11:10

2 stops33h 40m

$1,255

BostonCairns

BOS Boston Logan Intl - CNS Cairns

BOSCNS

Boston Logan Intl

Fri 25/12

17:56-19:05

2 stops34h 09m

$1,520

Flights are sorted by cheapest return flights first.

Deals found on 16/8

Sorted by cheapest first

Best time to book a flight from Boston to Cairns

Have a flexible travel schedule? Discover the best time to fly to Cairns from Boston with our price prediction graph.
Estimated return price

Related info for your journey

  • How long is the flight from Boston to Cairns?

    There are many flights that can get you from Boston to Cairns in 32h 40m. Fly via American Airlines to get the fastest option. The distance between Boston and Cairns is about 15517 km.

  • Can I find deals for flights from Boston to Cairns that include hotel bookings?

    Yes. In addition to deals on Boston to Cairns flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Boston to Cairns?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Cairns.

  • Can I find deals for business class flights from Boston to Cairns?

    Yes. Cheapflights offers flight deals from Boston to Cairns by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Cairns?

Book flights to Cairns if you plan to visit one of these locations
Mission Beach
Trinity Beach

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Boston to Cairns

Boston to Brisbane flights
Albany to Brisbane flights
Hartford to Brisbane flights
Boston to Townsville flights

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Why should you use Cheapflights to find cheap flight tickets from Boston to Cairns?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Boston to Cairns.

Can Cheapflights find flights from Boston to Cairns with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Boston to Cairns, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Boston to Cairns become cheaper?

Yes, Cheapflights offers price alerts on Boston to Cairns flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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