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.

$2,099 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.

15:21 - 11:20

BWI

CNS

29h 59m2 stops

06:40 - 18:13

CNS

BWI

25h 33m2 stops

$2,099Multiple Airlines

Fri, 13 Mar - Fri, 20 Mar

16:59 - 16:50

DCA

CNS

33h 51m2 stops

17:35 - 16:47

CNS

DCA

37h 12m2 stops

$2,210Qantas Airways

Fri, 13 Mar - Fri, 20 Mar

17:52 - 14:05

IAD

CNS

30h 13m2 stops

17:35 - 16:50

CNS

IAD

37h 15m2 stops

$2,218Qantas Airways

Wed, 11 Mar - Tue, 17 Mar

17:52 - 16:50

IAD

CNS

32h 58m2 stops

17:35 - 16:50

CNS

IAD

37h 15m2 stops

$2,242Qantas Airways

Thu, 12 Mar - Wed, 18 Mar

15:41 - 11:00

BWI

CNS

28h 19m2 stops

15:35 - 14:49

CNS

BWI

38h 14m2 stops

$2,406American Airlines

Mon, 19 Jan - Mon, 26 Jan

15:59 - 11:00

DCA

CNS

28h 01m2 stops

15:35 - 14:57

CNS

DCA

38h 22m2 stops

$2,406American Airlines

Mon, 19 Jan - Mon, 26 Jan

21:13 - 09:55

DCA

CNS

45h 42m2 stops

12:35 - 20:44

CNS

DCA

47h 09m3 stops

$2,416Multiple Airlines

Mon, 19 Jan - Mon, 26 Jan

18:45 - 14:55

IAD

CNS

29h 10m2 stops

06:00 - 07:35

CNS

IAD

40h 35m2 stops

$2,492United Airlines

Mon, 19 Jan - Mon, 26 Jan

12:32 - 11:00

DCA

CNS

32h 28m3 stops

06:00 - 16:53

CNS

DCA

24h 53m2 stops

$2,615United Airlines

Fri, 13 Mar - Fri, 20 Mar

06:30 - 17:20

BWI

CNS

43h 50m3 stops

18:35 - 21:26

CNS

BWI

41h 51m3 stops

$6,662Singapore Airlines

Mon, 19 Jan - Mon, 26 Jan

Qantas Airways flights from Washington, D.C. to Cairns

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

Qantas Airways

13 Mar

DCA16:59Washington, D.C. Reagan-National

33h 51m

2 stops

CNS16:50Cairns

20 Mar

CNS17:35Cairns

37h 12m

2 stops

DCA16:47Washington, D.C. Reagan-National

$2,210

Find similar

Qantas Airways

11 Mar

IAD17:52Washington, D.C. Dulles Intl

30h 13m

2 stops

CNS14:05Cairns

17 Mar

CNS17:35Cairns

37h 15m

2 stops

IAD16:50Washington, D.C. Dulles Intl

$2,219

Find similar

Qantas Airways

13 Mar

IAD17:52Washington, D.C. Dulles Intl

37h 08m

2 stops

CNS21:00Cairns

20 Mar

CNS17:35Cairns

37h 15m

2 stops

IAD16:50Washington, D.C. Dulles Intl

$2,270

Find similar

Emirates flights from Washington, D.C. to Cairns

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

Emirates

19 Feb

IAD10:30Washington, D.C. Dulles Intl

33h 15m

2 stops

CNS10:45Cairns

23 Feb

CNS11:35Cairns

59h 35m

2 stops

IAD08:10Washington, D.C. Dulles Intl

$3,094

Find similar

Emirates

19 Feb

IAD10:30Washington, D.C. Dulles Intl

33h 15m

2 stops

CNS10:45Cairns

23 Feb

CNS11:35Cairns

59h 35m

2 stops

IAD08:10Washington, D.C. Dulles Intl

$3,095

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

Fri 13/3

15:21-11:20

2 stops29h 59m

Cairns

Fri 20/3

06:40-18:13

2 stops25h 33m

$2,099

Washington, D.C.Cairns

DCA - CNS

DCACNS

Washington, D.C. Reagan-National

Fri 13/3

16:59-16:50

2 stops33h 51m

Cairns

Fri 20/3

17:35-16:47

2 stops37h 12m

$2,210

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Wed 11/3

17:52-14:05

2 stops30h 13m

Cairns

Tue 17/3

17:35-16:50

2 stops37h 15m

$2,218

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Thu 12/3

17:52-16:50

2 stops32h 58m

Cairns

Wed 18/3

17:35-16:50

2 stops37h 15m

$2,242

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

Mon 19/1

15:41-11:00

2 stops28h 19m

Cairns

Mon 26/1

15:35-14:49

2 stops38h 14m

$2,406

Washington, D.C.Cairns

DCA - CNS

DCACNS

Washington, D.C. Reagan-National

Mon 19/1

15:59-11:00

2 stops28h 01m

Cairns

Mon 26/1

15:35-14:57

2 stops38h 22m

$2,406

Washington, D.C.Cairns

DCA - CNS

DCACNS

Washington, D.C. Reagan-National

Mon 19/1

21:13-09:55

2 stops45h 42m

Cairns

Mon 26/1

12:35-20:44

3 stops47h 09m

$2,416

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Mon 19/1

18:45-14:55

2 stops29h 10m

Cairns

Mon 26/1

06:00-07:35

2 stops40h 35m

$2,492

Washington, D.C.Cairns

DCA - CNS

DCACNS

Washington, D.C. Reagan-National

Fri 13/3

12:32-11:00

3 stops32h 28m

Cairns

Fri 20/3

06:00-16:53

2 stops24h 53m

$2,615

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

Mon 19/1

06:30-17:20

3 stops43h 50m

Cairns

Mon 26/1

18:35-21:26

3 stops41h 51m

$6,662

Flights are sorted by cheapest return flights first.

Sorted 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 29h 09m and 30h 13m, 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	29h 09m
Direct flights	None

The fastest flight from Washington, D.C. to Cairns takes 29h 09m

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 26h 20m.
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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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.