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?

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. 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.

$698 Cheap Flights from Washington, D.C. to Cairns in 2025/26

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

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5:00 pm - 6:45 pm

DCA

CNS

34h 45m2 stops

6:40 am - 6:42 pm

CNS

DCA

27h 02m2 stops

$1,420Multiple Airlines

Sat, Feb 7 - Sat, Feb 14

3:41 pm - 11:00 am

BWI

CNS

28h 19m2 stops

3:35 pm - 6:17 pm

CNS

BWI

41h 42m2 stops

$1,438Qantas Airways

Sat, Feb 7 - Sat, Feb 14

8:16 am - 11:05 am

DCA

CNS

36h 49m2 stops

1:40 pm - 8:48 pm

CNS

DCA

45h 08m2 stops

$1,459Qantas Airways

Sat, May 2 - Sun, May 10

5:32 pm - 5:15 pm

IAD

CNS

32h 43m2 stops

6:40 am - 10:48 pm

CNS

IAD

31h 08m2 stops

$1,469Multiple Airlines

Tue, Feb 17 - Sat, Feb 28

5:26 pm - 4:50 pm

IAD

CNS

32h 24m2 stops

3:35 pm - 6:16 pm

CNS

IAD

41h 41m2 stops

$1,473Qantas Airways

Sat, Feb 7 - Sat, Feb 14

1:34 pm - 2:05 pm

DCA

CNS

33h 31m2 stops

5:35 pm - 7:47 pm

CNS

DCA

41h 12m2 stops

$1,475Qantas Airways

Sun, Feb 8 - Sun, Feb 15

5:26 pm - 9:00 pm

IAD

CNS

36h 34m2 stops

5:35 pm - 4:56 pm

CNS

IAD

38h 21m2 stops

$1,475Qantas Airways

Sun, Feb 8 - Sun, Feb 15

6:00 am - 5:20 pm

BWI

CNS

44h 20m2 stops

6:35 pm - 6:34 am

CNS

BWI

50h 59m3 stops

$2,736Singapore Airlines

Sat, Feb 21 - Wed, Feb 25

6:00 am - 5:20 pm

BWI

CNS

44h 20m2 stops

6:35 pm - 6:34 am

CNS

BWI

50h 59m3 stops

$2,737Singapore Airlines

Sat, Feb 21 - Wed, Feb 25

6:00 am - 5:20 pm

BWI

CNS

44h 20m2 stops

6:35 pm - 6:34 am

CNS

BWI

50h 59m3 stops

$2,738Singapore Airlines

Sat, Feb 21 - Wed, Feb 25

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

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

Singapore Airlines

Feb 21

BWI6:00 amBaltimore/Washington

44h 20m

2 stops

CNS5:20 pmCairns

Feb 25

CNS6:35 pmCairns

50h 59m

3 stops

BWI6:34 amBaltimore/Washington

$2,736

Find similar

Singapore Airlines

Feb 21

BWI6:00 amBaltimore/Washington

44h 20m

2 stops

CNS5:20 pmCairns

Feb 25

CNS6:35 pmCairns

50h 59m

3 stops

BWI6:34 amBaltimore/Washington

$2,737

Find similar

Singapore Airlines

Feb 21

BWI6:00 amBaltimore/Washington

44h 20m

2 stops

CNS5:20 pmCairns

Feb 25

CNS6:35 pmCairns

50h 59m

3 stops

BWI6:34 amBaltimore/Washington

$2,738

Find similar

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

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

United Airlines

Feb 21

DCA5:50 pmWashington, D.C. Reagan-National

54h 05m

2 stops

CNS2:55 pmCairns

Feb 25

CNS6:00 amCairns

30h 39m

2 stops

DCA9:39 pmWashington, D.C. Reagan-National

$2,667

Find similar

United Airlines

Feb 21

DCA5:50 pmWashington, D.C. Reagan-National

29h 10m

2 stops

CNS2:00 pmCairns

Feb 24

CNS6:00 amCairns

25h 43m

2 stops

DCA4:43 pmWashington, D.C. Reagan-National

$2,690

Find similar

United Airlines

Feb 21

DCA12:47 pmWashington, D.C. Reagan-National

34h 13m

3 stops

CNS2:00 pmCairns

Feb 25

CNS6:00 amCairns

30h 39m

2 stops

DCA9:39 pmWashington, D.C. Reagan-National

$2,691

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Cairns

DCA - CNS

DCACNS

Washington, D.C. Reagan-National

Sat 2/7

5:00 pm-6:45 pm

2 stops34h 45m

Cairns

Sat 2/14

6:40 am-6:42 pm

2 stops27h 02m

$1,420

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

Sat 2/7

3:41 pm-11:00 am

2 stops28h 19m

Cairns

Sat 2/14

3:35 pm-6:17 pm

2 stops41h 42m

$1,438

Washington, D.C.Cairns

DCA - CNS

DCACNS

Washington, D.C. Reagan-National

Sat 5/2

8:16 am-11:05 am

2 stops36h 49m

Cairns

Sun 5/10

1:40 pm-8:48 pm

2 stops45h 08m

$1,459

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Tue 2/17

5:32 pm-5:15 pm

2 stops32h 43m

Cairns

Sat 2/28

6:40 am-10:48 pm

2 stops31h 08m

$1,469

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Sat 2/7

5:26 pm-4:50 pm

2 stops32h 24m

Cairns

Sat 2/14

3:35 pm-6:16 pm

2 stops41h 41m

$1,473

Washington, D.C.Cairns

DCA - CNS

DCACNS

Washington, D.C. Reagan-National

Sun 2/8

1:34 pm-2:05 pm

2 stops33h 31m

Cairns

Sun 2/15

5:35 pm-7:47 pm

2 stops41h 12m

$1,475

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Sun 2/8

5:26 pm-9:00 pm

2 stops36h 34m

Cairns

Sun 2/15

5:35 pm-4:56 pm

2 stops38h 21m

$1,475

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

Sat 2/21

6:00 am-5:20 pm

2 stops44h 20m

Cairns

Wed 2/25

6:35 pm-6:34 am

3 stops50h 59m

$2,736

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

Sat 2/21

6:00 am-5:20 pm

2 stops44h 20m

Cairns

Wed 2/25

6:35 pm-6:34 am

3 stops50h 59m

$2,737

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

Sat 2/21

6:00 am-5:20 pm

2 stops44h 20m

Cairns

Wed 2/25

6:35 pm-6:34 am

3 stops50h 59m

$2,738

Flights are sorted by cheapest round-trip 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 round-trip 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 9445.5 mi away from Washington, D.C.. 27h 47m is a normal flight duration for this route.
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?
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. 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.
What is the most popular airline from Washington, D.C. to Cairns?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. to Cairns is Qantas Airways, representing 100% of all bookings.

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. 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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cairns from Washington, D.C..

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 can track prices for Washington, D.C. to Cairns flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.