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?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. 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 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 license 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.

$1,417 Cheap Flights from Washington, D.C. Dulles Intl Airport to Cairns in 2025/26

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

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One-way

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Cheap round-trip flights

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5:26 pm - 11:20 amIAD-CNS

26h 54m2 stops

6:40 am - 9:17 pmCNS-IAD

29h 37m2 stops

$1,417Multiple Airlines

Find Deal

Mon, Jan 12 - Mon, Jan 19

5:26 pm - 1:35 pmIAD-CNS

30h 09m2 stops

6:45 am - 10:19 pmCNS-IAD

29h 34m2 stops

$1,491Multiple Airlines

Find Deal

Sat, Apr 25 - Fri, May 8

8:20 pm - 5:30 amIAD-CNS

43h 10m2 stops

11:00 am - 4:05 pmCNS-IAD

43h 05m3 stops

$1,639Multiple Airlines

Find Deal

Sat, Apr 25 - Fri, May 8

8:20 pm - 9:45 amIAD-CNS

47h 25m3 stops

11:00 am - 4:05 pmCNS-IAD

43h 05m3 stops

$1,697Multiple Airlines

Find Deal

Sat, Apr 25 - Fri, May 8

5:26 pm - 11:00 amIAD-CNS

26h 34m2 stops

7:45 am - 9:17 pmCNS-IAD

28h 32m2 stops

$1,923Qantas Airways

Find Deal

Tue, Jan 13 - Tue, Jan 20

10:30 am - 10:35 pmIAD-CNS

69h 05m2 stops

3:35 pm - 8:10 amCNS-IAD

55h 35m2 stops

$2,109Emirates

Find Deal

Sun, Feb 15 - Thu, Feb 19

10:30 am - 10:35 pmIAD-CNS

69h 05m2 stops

3:35 pm - 8:10 amCNS-IAD

55h 35m2 stops

$2,110Emirates

Find Deal

Sun, Feb 15 - Thu, Feb 19

10:30 am - 10:35 pmIAD-CNS

69h 05m2 stops

3:35 pm - 8:10 amCNS-IAD

55h 35m2 stops

$2,112Emirates

Find Deal

Sun, Feb 15 - Thu, Feb 19

8:05 pm - 11:05 pmIAD-CNS

36h 00m2 stops

9:45 am - 8:20 amCNS-IAD

61h 35m3 stops

$2,475Multiple Airlines

Find Deal

Mon, Jan 12 - Mon, Jan 19

8:05 pm - 11:05 pmIAD-CNS

36h 00m2 stops

9:45 am - 3:55 pmCNS-IAD

45h 10m3 stops

$2,483Multiple Airlines

Find Deal

Tue, Jan 13 - Tue, Jan 20

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

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

Qantas Airways

Dec 6

IAD5:08 pmWashington, D.C. Dulles Intl

38h 57m

2 stops

CNS11:05 pmCairns

Dec 27

CNS2:50 pmCairns

47h 15m

2 stops

IAD11:05 pmWashington, D.C. Dulles Intl

$1,631

Find similar

Qantas Airways

Dec 4

IAD4:58 pmWashington, D.C. Dulles Intl

27h 02m

2 stops

CNS11:00 amCairns

Dec 30

CNS5:35 pmCairns

38h 30m

2 stops

IAD5:05 pmWashington, D.C. Dulles Intl

$1,632

Find similar

Qantas Airways

Dec 4

IAD4:58 pmWashington, D.C. Dulles Intl

27h 02m

2 stops

CNS11:00 amCairns

Dec 28

CNS5:35 pmCairns

38h 08m

2 stops

IAD4:43 pmWashington, D.C. Dulles Intl

$1,650

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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

Feb 15

IAD10:30 amWashington, D.C. Dulles Intl

69h 05m

2 stops

CNS10:35 pmCairns

Feb 19

CNS3:35 pmCairns

55h 35m

2 stops

IAD8:10 amWashington, D.C. Dulles Intl

$2,110

Find similar

Emirates

Feb 15

IAD10:30 amWashington, D.C. Dulles Intl

69h 05m

2 stops

CNS10:35 pmCairns

Feb 19

CNS3:35 pmCairns

55h 35m

2 stops

IAD8:10 amWashington, D.C. Dulles Intl

$2,112

Find similar

Emirates

Dec 3

IAD10:30 amWashington, D.C. Dulles Intl

43h 30m

2 stops

CNS9:00 pmCairns

Dec 27

CNS2:50 pmCairns

56h 20m

2 stops

IAD8:10 amWashington, D.C. Dulles Intl

$2,821

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.

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Fly to

Route

Depart

Return

Price

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Mon 1/12

5:26 pm-11:20 am

2 stops26h 54m

Cairns

Mon 1/19

6:40 am-9:17 pm

2 stops29h 37m

$1,417

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Sat 4/25

5:26 pm-1:35 pm

2 stops30h 09m

Cairns

Fri 5/8

6:45 am-10:19 pm

2 stops29h 34m

$1,491

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Sat 4/25

8:20 pm-5:30 am

2 stops43h 10m

Cairns

Fri 5/8

11:00 am-4:05 pm

3 stops43h 05m

$1,639

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Sat 4/25

8:20 pm-9:45 am

3 stops47h 25m

Cairns

Fri 5/8

11:00 am-4:05 pm

3 stops43h 05m

$1,697

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Tue 1/13

5:26 pm-11:00 am

2 stops26h 34m

Cairns

Tue 1/20

7:45 am-9:17 pm

2 stops28h 32m

$1,923

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Sun 2/15

10:30 am-10:35 pm

2 stops69h 05m

Cairns

Thu 2/19

3:35 pm-8:10 am

2 stops55h 35m

$2,109

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Sun 2/15

10:30 am-10:35 pm

2 stops69h 05m

Cairns

Thu 2/19

3:35 pm-8:10 am

2 stops55h 35m

$2,110

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Sun 2/15

10:30 am-10:35 pm

2 stops69h 05m

Cairns

Thu 2/19

3:35 pm-8:10 am

2 stops55h 35m

$2,112

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Mon 1/12

8:05 pm-11:05 pm

2 stops36h 00m

Cairns

Mon 1/19

9:45 am-8:20 am

3 stops61h 35m

$2,475

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Tue 1/13

8:05 pm-11:05 pm

2 stops36h 00m

Cairns

Tue 1/20

9:45 am-3:55 pm

3 stops45h 10m

$2,483

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Cairns?

United Airlines is the most popular carrier operating from Washington, D.C. Dulles Intl to Cairns

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 round-trip 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

Fastest flight time	26h 34m
Direct flights	None

The fastest flight from Washington, D.C. Dulles Intl Airport to Cairns takes 26h 34m

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.

Search flight deals

How far is Washington, D.C. Dulles Intl to Cairns by plane?
The distance between Washington, D.C. Dulles Intl and Cairns is about 9423.5 mi. Typically, this will take 26h 15m 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?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. 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 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 license 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.

Port Douglas

Mission Beach

Palm Cove

Trinity Beach

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Cairns for you.

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

Yes. momondo enables you to select and highlight flights to Cairns from Washington, D.C. with this policy.

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?

Price alerts on flights to Cairns from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Washington, D.C. Dulles Intl Airport to Cairns from $1,417

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

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

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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

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See travel insights to Cairns from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Cairns?

United Airlines is the most popular carrier operating from Washington, D.C. Dulles Intl to Cairns

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

Fastest flight time

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?

Traveling 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, organize 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