Cheap flights from Boise to Dunk Island

View AU$1,462 flight on Wed, 15 Oct. 2025Opens in a new window

Popular airlines from Boise to Dunk Island

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Boise (BOI) to Dunk Island (CNS)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 19 Jul. - Wed, 23 Jul.
BOI
Boise
CNS
Cairns
AU$3,075 Return, found 4 days ago
AU$3,075
Return
found 4 days ago
Select Delta flight, departing Sat, 19 Jul. from Boise to Cairns, returning Wed, 23 Jul., priced at AU$3,075 found 4 days ago
Delta
Sat, 19 Jul. - Wed, 23 Jul.
BOI
Boise
CNS
Cairns
AU$3,079 Return, found 4 days ago
AU$3,079
Return
found 4 days ago
Select Delta flight, departing Sat, 19 Jul. from Boise to Cairns, returning Wed, 23 Jul., priced at AU$3,079 found 4 days ago
Delta
Sat, 19 Jul. - Wed, 23 Jul.
BOI
Boise
CNS
Cairns
AU$3,084 Return, found 4 days ago
AU$3,084
Return
found 4 days ago
Select Delta flight, departing Sat, 19 Jul. from Boise to Cairns, returning Wed, 23 Jul., priced at AU$3,084 found 4 days ago
Delta
Sat, 19 Jul. - Wed, 23 Jul.
BOI
Boise
CNS
Cairns
AU$3,087 Return, found 4 days ago
AU$3,087
Return
found 4 days ago
Select Delta flight, departing Sat, 19 Jul. from Boise to Cairns, returning Wed, 23 Jul., priced at AU$3,087 found 4 days ago
Delta
Sat, 19 Jul. - Wed, 23 Jul.
BOI
Boise
CNS
Cairns
AU$3,087 Return, found 4 days ago
AU$3,087
Return
found 4 days ago
Select Delta flight, departing Sat, 19 Jul. from Boise to Cairns, returning Wed, 23 Jul., priced at AU$3,087 found 4 days ago
United
Sat, 19 Jul. - Wed, 23 Jul.
BOI
Boise
CNS
Cairns
AU$3,965 Return, found 4 days ago
AU$3,965
Return
found 4 days ago
Select United flight, departing Sat, 19 Jul. from Boise to Cairns, returning Wed, 23 Jul., priced at AU$3,965 found 4 days ago
*Available to Expedia members.