How do I get Price Alerts for flights from Washington, D.C. Dulles Intl Airport to Cairns?

Price Alerts will notify you by email when the price for flights to Cairns from Washington, D.C. Dulles Intl Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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

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

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Cairns Airport.

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

The travel and health documents you'll need for your trip to Cairns Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Cairns Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$1,011 Cheap Flights from Washington, D.C. Dulles Intl Airport to Cairns in 2025/26

1 adult

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

Round-trip

One-way

Cheap return flights

20:05 - 08:30IAD-CNS

45h 25m3 stops

09:45 - 15:55CNS-IAD

45h 10m3 stops

$2,764Multiple Airlines

Find Deal

Mon, 1 Dec - Wed, 10 Dec

17:10 - 14:05IAD-CNS

30h 55m2 stops

14:50 - 16:09CNS-IAD

39h 19m2 stops

$2,901Qantas Airways

Find Deal

Sun, 8 Mar - Sun, 15 Mar

11:40 - 08:30IAD-CNS

54h 50m3 stops

09:45 - 16:55CNS-IAD

69h 10m3 stops

$2,943Multiple Airlines

Find Deal

Sun, 8 Mar - Sun, 15 Mar

21:00 - 23:20IAD-CNS

36h 20m2 stops

17:20 - 16:55CNS-IAD

37h 35m2 stops

$3,133Qatar Airways

Find Deal

Tue, 21 Oct - Tue, 28 Oct

10:55 - 20:55IAD-CNS

44h 00m2 stops

19:40 - 08:40CNS-IAD

51h 00m2 stops

$3,264Emirates

Find Deal

Sat, 18 Oct - Wed, 22 Oct

10:55 - 22:50IAD-CNS

45h 55m2 stops

19:40 - 08:40CNS-IAD

51h 00m2 stops

$3,266Emirates

Find Deal

Sat, 18 Oct - Wed, 22 Oct

13:00 - 09:45IAD-CNS

30h 45m2 stops

10:55 - 05:38CNS-IAD

32h 43m2 stops

$4,112Air New Zealand

Find Deal

Sat, 4 Oct - Sat, 11 Oct

13:00 - 09:45IAD-CNS

30h 45m2 stops

18:40 - 00:33CNS-IAD

43h 53m3 stops

$4,528Air New Zealand

Find Deal

Sat, 4 Oct - Sat, 11 Oct

22:06 - 14:55IAD-CNS

49h 49m3 stops

19:15 - 21:05CNS-IAD

39h 50m3 stops

$4,780Air Canada

Find Deal

Fri, 9 Jan - Mon, 4 May

21:00 - 08:40IAD-CNS

45h 40m2 stops

09:20 - 08:40CNS-IAD

37h 20m2 stops

$7,500Qatar Airways

Find Deal

Sat, 4 Oct - Sat, 11 Oct

Emirates flights from Washington, D.C. Dulles Intl Airport to Cairns

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

Emirates

18 Oct

IAD10:55Washington, D.C. Dulles Intl

44h 00m

2 stops

CNS20:55Cairns

22 Oct

CNS19:40Cairns

51h 00m

2 stops

IAD08:40Washington, D.C. Dulles Intl

$3,264

Find similar

Emirates

18 Oct

IAD10:55Washington, D.C. Dulles Intl

45h 55m

2 stops

CNS22:50Cairns

22 Oct

CNS19:40Cairns

51h 00m

2 stops

IAD08:40Washington, D.C. Dulles Intl

$3,266

Find similar

Qatar Airways flights from Washington, D.C. Dulles Intl Airport to Cairns

Our best Qatar Airways deals on Washington, D.C. Dulles Intl Airport to Cairns flight tickets

Qatar Airways

21 Oct

IAD21:00Washington, D.C. Dulles Intl

36h 20m

2 stops

CNS23:20Cairns

28 Oct

CNS17:20Cairns

37h 35m

2 stops

IAD16:55Washington, D.C. Dulles Intl

$3,133

Find similar

Qatar Airways

4 Oct

IAD21:00Washington, D.C. Dulles Intl

45h 40m

2 stops

CNS08:40Cairns

11 Oct

CNS09:20Cairns

37h 20m

2 stops

IAD08:40Washington, D.C. Dulles Intl

$7,500

Find similar

momondo 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

$2,764

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Sun 8/3

17:10-14:05

2 stops30h 55m

Cairns

Sun 15/3

14:50-16:09

2 stops39h 19m

$2,901

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Sun 8/3

11:40-08:30

3 stops54h 50m

Cairns

Sun 15/3

09:45-16:55

3 stops69h 10m

$2,943

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Tue 21/10

21:00-23:20

2 stops36h 20m

Cairns

Tue 28/10

17:20-16:55

2 stops37h 35m

$3,133

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

$3,264

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Sat 18/10

10:55-22:50

2 stops45h 55m

Cairns

Wed 22/10

19:40-08:40

2 stops51h 00m

$3,266

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Sat 4/10

13:00-09:45

2 stops30h 45m

Cairns

Sat 11/10

10:55-05:38

2 stops32h 43m

$4,112

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Sat 4/10

13:00-09:45

2 stops30h 45m

Cairns

Sat 11/10

18:40-00:33

3 stops43h 53m

$4,528

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Fri 9/1

22:06-14:55

3 stops49h 49m

Cairns

Mon 4/5

19:15-21:05

3 stops39h 50m

$4,780

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Sat 4/10

21:00-08:40

2 stops45h 40m

Cairns

Sat 11/10

09:20-08:40

2 stops37h 20m

$7,500

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

When to book flights from Washington, D.C. Dulles Intl Airport to Cairns

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

Estimated return price

Cheap Washington, D.C. Dulles Intl Airport to Cairns (IAD to CNS) flight deals and tips

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

Direct flights	None

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

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How far is Washington, D.C. Dulles Intl to Cairns by plane?
Washington, D.C. Dulles Intl and Cairns are 15165.6 km apart from one another. Typically, this will take 28h 50m by plane in normal conditions.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Cairns Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Cairns Airport are refreshed on a daily basis.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Cairns Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Cairns Airport.
What documentation or ID do you need to fly to Cairns Airport?
The travel and health documents you'll need for your trip to Cairns Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Cairns Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from Washington, D.C. Dulles Intl Airport to Cairns?
Price Alerts will notify you by email when the price for flights to Cairns from Washington, D.C. Dulles Intl Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Washington, D.C. Dulles Intl Airport to Cairns with momondo?
By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Port Douglas

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Trinity Beach

Mission Beach

Why use momondo?

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

Finding the right flight to Cairns from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Cairns quick and easy, saving you time and money.

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

Yes. All flights to Cairns from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Washington, D.C. and Cairns by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Cairns from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Cairns trip

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Cheap flights from Washington, D.C. Dulles Intl Airport to Cairns from $1,011

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

Cheap return flights

Cheap one-way flights

Emirates flights from Washington, D.C. Dulles Intl Airport to Cairns

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

Qatar Airways flights from Washington, D.C. Dulles Intl Airport to Cairns

Our best Qatar Airways deals on Washington, D.C. Dulles Intl Airport to Cairns flight tickets

momondo 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.

When to book flights from Washington, D.C. Dulles Intl Airport to Cairns

Cheap Washington, D.C. Dulles Intl Airport to Cairns (IAD to CNS) flight deals and tips

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

Direct flights

How far is Washington, D.C. Dulles Intl to Cairns by plane?

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

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

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

How do I get Price Alerts for flights from Washington, D.C. Dulles Intl Airport to Cairns?

How can I save money on flights from Washington, D.C. Dulles Intl Airport to Cairns with momondo?

How does momondo find its flight prices?

Travelling to a place near Cairns?

Why use momondo?

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

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

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

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

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

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Airports servicing Queensland