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.

$2,200 Cheap Flights from Washington, D.C. to Cairns in 2026

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

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

15:23 - 22:40

BWI

CNS

40h 17m

2 stops

06:00 - 18:17

CNS

BWI

27h 17m

2 stops

$2,200Qantas Airways

Fri, 13 Nov - Tue, 17 Nov

17:17 - 14:55

IAD

CNS

55h 38m

3 stops

15:45 - 20:10

CNS

IAD

42h 25m

3 stops

$2,630Air Canada

Sat, 24 Oct - Wed, 28 Oct

08:28 - 15:55

IAD

CNS

41h 27m

3 stops

06:00 - 06:30

CNS

IAD

38h 30m

2 stops

$2,986Air Canada

Fri, 18 Sep - Tue, 22 Sep

12:43 - 15:55

IAD

CNS

37h 12m

3 stops

19:10 - 20:25

CNS

IAD

39h 15m

3 stops

$3,001Multiple Airlines

Fri, 18 Sep - Tue, 22 Sep

21:00 - 05:30

IAD

CNS

42h 30m

2 stops

09:20 - 08:45

CNS

IAD

37h 25m

2 stops

$3,024Multiple Airlines

Fri, 18 Sep - Tue, 22 Sep

10:55 - 22:40

IAD

CNS

45h 45m

2 stops

06:00 - 09:00

CNS

IAD

65h 00m

2 stops

$3,059Emirates

Sat, 24 Oct - Wed, 28 Oct

10:55 - 10:45

IAD

CNS

57h 50m

2 stops

13:55 - 09:00

CNS

IAD

57h 05m

2 stops

$3,062Emirates

Sat, 24 Oct - Wed, 28 Oct

15:04 - 10:45

BWI

CNS

29h 41m

2 stops

06:50 - 16:35

CNS

BWI

47h 45m

2 stops

$3,503Air New Zealand

Fri, 18 Sep - Tue, 22 Sep

19:50 - 14:55

DCA

CNS

52h 05m

2 stops

06:00 - 16:56

CNS

DCA

25h 56m

2 stops

$3,774United Airlines

Sat, 7 Nov - Wed, 11 Nov

12:40 - 23:55

DCA

CNS

44h 15m

3 stops

06:00 - 16:56

CNS

DCA

25h 56m

2 stops

$3,816United Airlines

Sat, 7 Nov - Wed, 11 Nov

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Air New Zealand flights from Washington, D.C. to Cairns

Our best Air New Zealand deals on Washington, D.C. to Cairns flight tickets

Air New Zealand

26 June

IAD07:00Washington, D.C. Dulles Intl

37h 45m

2 stops

CNS10:45Cairns

10 July

CNS18:20Cairns

49h 33m

2 stops

IAD05:53Washington, D.C. Dulles Intl

$3,289

Air New Zealand

18 Sept

BWI15:04Baltimore/Washington

29h 41m

2 stops

CNS10:45Cairns

22 Sept

CNS06:50Cairns

47h 45m

2 stops

BWI16:35Baltimore/Washington

$3,503

Air New Zealand

26 June

IAD22:20Washington, D.C. Dulles Intl

46h 25m

2 stops

CNS10:45Cairns

10 July

CNS06:00Cairns

39h 33m

3 stops

IAD07:33Washington, D.C. Dulles Intl

$4,348

Air Canada flights from Washington, D.C. to Cairns

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

Air Canada

24 Oct

IAD17:17Washington, D.C. Dulles Intl

55h 38m

3 stops

CNS14:55Cairns

28 Oct

CNS15:45Cairns

42h 25m

3 stops

IAD20:10Washington, D.C. Dulles Intl

$2,630

Air Canada

18 Sept

IAD08:28Washington, D.C. Dulles Intl

41h 27m

3 stops

CNS15:55Cairns

22 Sept

CNS06:00Cairns

38h 30m

2 stops

IAD06:30Washington, D.C. Dulles Intl

$2,986

Air Canada

24 Oct

IAD22:19Washington, D.C. Dulles Intl

50h 36m

3 stops

CNS14:55Cairns

28 Oct

CNS15:45Cairns

42h 25m

3 stops

IAD20:10Washington, D.C. Dulles Intl

$4,078

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

Fri 13/11

15:23-22:40

2 stops40h 17m

Cairns

Tue 17/11

06:00-18:17

2 stops27h 17m

$2,200

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Sat 24/10

17:17-14:55

3 stops55h 38m

Cairns

Wed 28/10

15:45-20:10

3 stops42h 25m

$2,630

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Fri 18/9

08:28-15:55

3 stops41h 27m

Cairns

Tue 22/9

06:00-06:30

2 stops38h 30m

$2,986

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Fri 18/9

12:43-15:55

3 stops37h 12m

Cairns

Tue 22/9

19:10-20:25

3 stops39h 15m

$3,001

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Fri 18/9

21:00-05:30

2 stops42h 30m

Cairns

Tue 22/9

09:20-08:45

2 stops37h 25m

$3,024

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Sat 24/10

10:55-22:40

2 stops45h 45m

Cairns

Wed 28/10

06:00-09:00

2 stops65h 00m

$3,059

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Sat 24/10

10:55-10:45

2 stops57h 50m

Cairns

Wed 28/10

13:55-09:00

2 stops57h 05m

$3,062

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

Fri 18/9

15:04-10:45

2 stops29h 41m

Cairns

Tue 22/9

06:50-16:35

2 stops47h 45m

$3,503

Washington, D.C.Cairns

DCA - CNS

DCACNS

Washington, D.C. Reagan-National

Sat 7/11

19:50-14:55

2 stops52h 05m

Cairns

Wed 11/11

06:00-16:56

2 stops25h 56m

$3,774

Washington, D.C.Cairns

DCA - CNS

DCACNS

Washington, D.C. Reagan-National

Sat 7/11

12:40-23:55

3 stops44h 15m

Cairns

Wed 11/11

06:00-16:56

2 stops25h 56m

$3,816

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 41m and 30h 16m, 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	28h 45m
Direct flights	None

The fastest flight from Washington, D.C. to Cairns takes 28h 45m

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

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Frequently asked questions about flying from Washington, D.C. to Cairns

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 28h 45m.
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 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.

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Cheap flights from Washington, D.C. to Cairns from $2,200

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Cairns departing on 13/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air New Zealand flights from Washington, D.C. to Cairns

Our best Air New Zealand deals on Washington, D.C. to Cairns flight tickets

Air Canada flights from Washington, D.C. to Cairns

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

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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

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Frequently asked questions about flying from Washington, D.C. to Cairns

Travelling to a place near Cairns?

Why use momondo?

An easier way to manage your Cairns trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

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List of cabin classes available on flights landing in Cairns. Availability may vary depending on flight origin and airline.

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