When did momondo last update prices for flights from Washington, D.C. to Cairns Airport?

Prices for flights from Washington, D.C. to Cairns Airport are refreshed on a daily basis.

How old do you have to be to fly from Washington, D.C. to Cairns Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Cairns Airport.

What documentation or ID do you need to fly to Cairns Airport?

The necessary travel and health documents for your Cairns Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$1,041 Cheap Flights from Washington, D.C. to Cairns in 2025/26

1 adult

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Find the cheapest flights from Washington, D.C. to Cairns

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

17:00 - 18:45

DCA

CNS

34h 45m2 stops

06:40 - 18:42

CNS

DCA

27h 02m2 stops

$2,117Multiple Airlines

Sat, 7 Feb - Sat, 14 Feb

15:41 - 11:00

BWI

CNS

28h 19m2 stops

15:35 - 18:17

CNS

BWI

41h 42m2 stops

$2,144Qantas Airways

Sat, 7 Feb - Sat, 14 Feb

08:16 - 11:05

DCA

CNS

36h 49m2 stops

13:40 - 20:48

CNS

DCA

45h 08m2 stops

$2,175Qantas Airways

Sat, 2 May - Sun, 10 May

17:32 - 17:15

IAD

CNS

32h 43m2 stops

06:40 - 22:48

CNS

IAD

31h 08m2 stops

$2,190Multiple Airlines

Tue, 17 Feb - Sat, 28 Feb

17:26 - 16:50

IAD

CNS

32h 24m2 stops

15:35 - 18:16

CNS

IAD

41h 41m2 stops

$2,196Qantas Airways

Sat, 7 Feb - Sat, 14 Feb

13:34 - 14:05

DCA

CNS

33h 31m2 stops

17:35 - 19:47

CNS

DCA

41h 12m2 stops

$2,199Qantas Airways

Sun, 8 Feb - Sun, 15 Feb

17:26 - 21:00

IAD

CNS

36h 34m2 stops

17:35 - 16:56

CNS

IAD

38h 21m2 stops

$2,199Qantas Airways

Sun, 8 Feb - Sun, 15 Feb

06:00 - 17:20

BWI

CNS

44h 20m2 stops

18:35 - 06:34

CNS

BWI

50h 59m3 stops

$4,079Singapore Airlines

Sat, 21 Feb - Wed, 25 Feb

06:00 - 17:20

BWI

CNS

44h 20m2 stops

18:35 - 06:34

CNS

BWI

50h 59m3 stops

$4,080Singapore Airlines

Sat, 21 Feb - Wed, 25 Feb

06:00 - 17:20

BWI

CNS

44h 20m2 stops

18:35 - 06:34

CNS

BWI

50h 59m3 stops

$4,082Singapore Airlines

Sat, 21 Feb - Wed, 25 Feb

Emirates flights from Washington, D.C. to Cairns

Our best Emirates deals on Washington, D.C. to Cairns flight tickets

Emirates

21 Feb

IAD10:30Washington, D.C. Dulles Intl

57h 15m

2 stops

CNS10:45Cairns

25 Feb

CNS11:50Cairns

59h 20m

2 stops

IAD08:10Washington, D.C. Dulles Intl

$2,986

Find similar

Emirates

21 Feb

IAD10:30Washington, D.C. Dulles Intl

57h 15m

2 stops

CNS10:45Cairns

25 Feb

CNS11:50Cairns

59h 20m

2 stops

IAD08:10Washington, D.C. Dulles Intl

$2,988

Find similar

Singapore Airlines flights from Washington, D.C. to Cairns

Our best Singapore Airlines deals on Washington, D.C. to Cairns flight tickets

Singapore Airlines

21 Feb

BWI06:00Baltimore/Washington

44h 20m

2 stops

CNS17:20Cairns

25 Feb

CNS18:35Cairns

50h 59m

3 stops

BWI06:34Baltimore/Washington

$4,079

Find similar

Singapore Airlines

21 Feb

BWI06:00Baltimore/Washington

44h 20m

2 stops

CNS17:20Cairns

25 Feb

CNS18:35Cairns

50h 59m

3 stops

BWI06:34Baltimore/Washington

$4,080

Find similar

Singapore Airlines

21 Feb

BWI06:00Baltimore/Washington

44h 20m

2 stops

CNS17:20Cairns

25 Feb

CNS18:35Cairns

50h 59m

3 stops

BWI06:34Baltimore/Washington

$4,082

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Cairns

DCA - CNS

DCACNS

Washington, D.C. Reagan-National

Sat 7/2

17:00-18:45

2 stops34h 45m

Cairns

Sat 14/2

06:40-18:42

2 stops27h 02m

$2,117

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

Sat 7/2

15:41-11:00

2 stops28h 19m

Cairns

Sat 14/2

15:35-18:17

2 stops41h 42m

$2,144

Washington, D.C.Cairns

DCA - CNS

DCACNS

Washington, D.C. Reagan-National

Sat 2/5

08:16-11:05

2 stops36h 49m

Cairns

Sun 10/5

13:40-20:48

2 stops45h 08m

$2,175

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Tue 17/2

17:32-17:15

2 stops32h 43m

Cairns

Sat 28/2

06:40-22:48

2 stops31h 08m

$2,190

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Sat 7/2

17:26-16:50

2 stops32h 24m

Cairns

Sat 14/2

15:35-18:16

2 stops41h 41m

$2,196

Washington, D.C.Cairns

DCA - CNS

DCACNS

Washington, D.C. Reagan-National

Sun 8/2

13:34-14:05

2 stops33h 31m

Cairns

Sun 15/2

17:35-19:47

2 stops41h 12m

$2,199

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Sun 8/2

17:26-21:00

2 stops36h 34m

Cairns

Sun 15/2

17:35-16:56

2 stops38h 21m

$2,199

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

Sat 21/2

06:00-17:20

2 stops44h 20m

Cairns

Wed 25/2

18:35-06:34

3 stops50h 59m

$4,079

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

Sat 21/2

06:00-17:20

2 stops44h 20m

Cairns

Wed 25/2

18:35-06:34

3 stops50h 59m

$4,080

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

Sat 21/2

06:00-17:20

2 stops44h 20m

Cairns

Wed 25/2

18:35-06:34

3 stops50h 59m

$4,082

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Cairns

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How long does it take to fly to Cairns?

If you’re flying from a popular airport in Washington, D.C., such as Baltimore or Washington, D.C., and flying into Cairns, then you can expect flight times to average 27h 47m and 32h 29m, respectively.

When to book flights from Washington, D.C. to Cairns

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Cairns according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Washington, D.C. to Cairns (WAS to CNS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Cairns

Fastest flight time	27h 47m
Direct flights	None

The fastest flight from Washington, D.C. to Cairns takes 27h 47m

There are no direct flights from Washington, D.C. to Cairns. There are no popular flight routes from Washington, D.C. to Cairns.

Search flight deals

How far is Washington, D.C. to Cairns by plane?
Cairns is 15201.1 km away from Washington, D.C.. In terms of flight time, this usually takes a little over 27h 47m.
When did momondo last update prices for flights from Washington, D.C. to Cairns Airport?
Prices for flights from Washington, D.C. to Cairns Airport are refreshed on a daily basis.
How old do you have to be to fly from Washington, D.C. to Cairns Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Cairns Airport.
What documentation or ID do you need to fly to Cairns Airport?
The necessary travel and health documents for your Cairns Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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Palm Cove

Trinity Beach

Mission Beach

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Cairns?

It is quick and easy to find Washington, D.C. to Cairns flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Cairns that suits you.

Can I find flights from Washington, D.C. to Cairns with flexible booking policies on momondo?

momondo does allow users to show only those flights to Cairns from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Cairns?

momondo provides multiple filters to help you find the best flight to Cairns from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Cairns right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Cairns, momondo offers a useful price alert feature which will track prices for flights to Cairns from Washington, D.C. and alert you when they change.