Cheap flights from Washington, D.C. Dulles Intl Airport to Cairns from $1,298
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Dulles Intl to Cairns
Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Cairns (CNS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 August 2025.
Round-trip from | $2,817 |
---|---|
One-way from | $1,298 |
Find flight deals from Dulles Intl to Cairns
Cheapest flights from Dulles Intl to CairnsExplore the most affordable flight options available from Dulles Intl to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.
Explore the most affordable flight options available from Dulles Intl to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Cairns that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Cairns
IAD - CNS
IADCNS
Washington, D.C. Dulles Intl
Mon 1/12
20:05-08:30
3 stops45h 25m
Cairns
Wed 10/12
09:45-15:55
3 stops45h 10m
Washington, D.C.Cairns
IAD - CNS
IADCNS
Washington, D.C. Dulles Intl
Mon 1/12
17:03-11:50
2 stops27h 47m
Cairns
Wed 10/12
15:35-16:08
2 stops39h 33m
Washington, D.C.Cairns
IAD - CNS
IADCNS
Washington, D.C. Dulles Intl
Sat 18/10
10:55-20:55
2 stops44h 00m
Cairns
Wed 22/10
19:40-08:40
2 stops51h 00m
Washington, D.C.Cairns
IAD - CNS
IADCNS
Washington, D.C. Dulles Intl
Sat 13/12
20:30-10:30
2 stops47h 00m
Cairns
Thu 25/12
12:00-16:40
2 stops43h 40m
Washington, D.C.Cairns
IAD - CNS
IADCNS
Washington, D.C. Dulles Intl
Sat 13/12
20:30-10:30
2 stops47h 00m
Cairns
Sat 27/12
12:00-16:40
2 stops43h 40m
Washington, D.C.Cairns
IAD - CNS
IADCNS
Washington, D.C. Dulles Intl
Sun 14/12
12:35-14:55
3 stops35h 20m
Cairns
Wed 24/12
17:35-16:30
3 stops61h 55m
Washington, D.C.Cairns
IAD - CNS
IADCNS
Washington, D.C. Dulles Intl
Fri 7/11
13:30-08:30
3 stops52h 00m
Best time to book a flight from Dulles Intl to Cairns
Have a flexible travel schedule? Discover the best time to fly to Cairns from Dulles Intl with our price prediction graph.
Related info for your journey
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Alternative routes for Dulles Intl to Cairns
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