Cheap flights from Washington, D.C. to Cairns from $1,211

This is the cheapest one-way 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 13/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:33 - 13:50
IAD
-
CNS
35h 17m3 stops
Multiple Airlines Logo
18:05 - 20:26
CNS
-
IAD
40h 21m3 stops
$2,068Multiple Airlines
wo, 11 mrt. - di, 17 mrt.
Multiple Airlines Logo
15:41 - 17:30
BWI
-
CNS
34h 49m2 stops
Multiple Airlines Logo
18:05 - 23:10
CNS
-
BWI
44h 05m2 stops
$2,188Multiple Airlines
za, 31 jan. - za, 7 feb.
Qantas Airways Logo
09:59 - 11:00
DCA
-
CNS
34h 01m2 stops
Qantas Airways Logo
14:50 - 18:41
CNS
-
DCA
42h 51m2 stops
$2,192Qantas Airways
za, 31 jan. - za, 7 feb.
Multiple Airlines Logo
17:32 - 17:15
IAD
-
CNS
32h 43m2 stops
Multiple Airlines Logo
06:40 - 22:48
CNS
-
IAD
31h 08m2 stops
$2,204Multiple Airlines
di, 17 feb. - za, 28 feb.
Multiple Airlines Logo
15:41 - 17:30
BWI
-
CNS
34h 49m2 stops
Multiple Airlines Logo
18:05 - 23:10
CNS
-
BWI
44h 05m2 stops
$2,208Multiple Airlines
za, 31 jan. - za, 7 feb.
Qantas Airways Logo
17:26 - 11:00
IAD
-
CNS
26h 34m2 stops
Qantas Airways Logo
14:50 - 16:31
CNS
-
IAD
40h 41m2 stops
$2,253Qantas Airways
za, 31 jan. - za, 7 feb.
Qantas Airways Logo
17:32 - 23:05
IAD
-
CNS
38h 33m2 stops
Qantas Airways Logo
06:00 - 22:48
CNS
-
IAD
31h 48m3 stops
$2,272Qantas Airways
di, 17 feb. - za, 28 feb.
United Airlines Logo
18:34 - 14:00
BWI
-
CNS
28h 26m2 stops
United Airlines Logo
06:00 - 17:26
CNS
-
BWI
26h 26m2 stops
$3,008United Airlines
vr, 30 jan. - vr, 6 feb.
United Airlines Logo
17:59 - 14:00
DCA
-
CNS
29h 01m2 stops
United Airlines Logo
06:00 - 16:52
CNS
-
DCA
25h 52m2 stops
$3,008United Airlines
vr, 30 jan. - vr, 6 feb.
United Airlines Logo
12:47 - 14:00
DCA
-
CNS
34h 13m3 stops
United Airlines Logo
06:00 - 21:39
CNS
-
DCA
30h 39m2 stops
$4,066United Airlines
do, 19 feb. - ma, 23 feb.

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

Our best Qantas Airways deals on Washington, D.C. to Cairns flight tickets
Qantas Airways
31 Jan
DCA09:59Washington, D.C. Reagan-National
34h 01m
2 stops
CNS11:00Cairns
7 Feb
CNS14:50Cairns
42h 51m
2 stops
DCA18:41Washington, D.C. Reagan-National
Qantas Airways
31 Jan
IAD17:26Washington, D.C. Dulles Intl
26h 34m
2 stops
CNS11:00Cairns
7 Feb
CNS14:50Cairns
40h 41m
2 stops
IAD16:31Washington, D.C. Dulles Intl
Qantas Airways
17 Feb
IAD17:32Washington, D.C. Dulles Intl
38h 33m
2 stops
CNS23:05Cairns
28 Feb
CNS06:00Cairns
31h 48m
3 stops
IAD22:48Washington, D.C. Dulles Intl

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

Our best United Airlines deals on Washington, D.C. to Cairns flight tickets
United Airlines
30 Jan
BWI18:34Baltimore/Washington
28h 26m
2 stops
CNS14:00Cairns
6 Feb
CNS06:00Cairns
26h 26m
2 stops
BWI17:26Baltimore/Washington
United Airlines
19 Feb
DCA12:47Washington, D.C. Reagan-National
34h 13m
3 stops
CNS14:00Cairns
23 Feb
CNS06:00Cairns
30h 39m
2 stops
DCA21:39Washington, D.C. Reagan-National
United Airlines
19 Feb
DCA12:47Washington, D.C. Reagan-National
34h 13m
3 stops
CNS14:00Cairns
23 Feb
CNS06:00Cairns
30h 39m
2 stops
DCA21:39Washington, D.C. Reagan-National

momondo Fare Finder

 
Customise your flight search to find flights from Washington, D.C. to Cairns that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 17 december 2025.
Use the filters below to find and compare flights from Washington, D.C. 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

wo 11/3

12:33-13:50

3 stops35h 17m

Cairns

di 17/3

18:05-20:26

3 stops40h 21m

$2,068

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

za 31/1

15:41-17:30

2 stops34h 49m

Cairns

za 7/2

18:05-23:10

2 stops44h 05m

$2,188

Washington, D.C.Cairns

DCA - CNS

DCACNS

Washington, D.C. Reagan-National

za 31/1

09:59-11:00

2 stops34h 01m

Cairns

za 7/2

14:50-18:41

2 stops42h 51m

$2,192

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

di 17/2

17:32-17:15

2 stops32h 43m

Cairns

za 28/2

06:40-22:48

2 stops31h 08m

$2,204

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

za 31/1

15:41-17:30

2 stops34h 49m

Cairns

za 7/2

18:05-23:10

2 stops44h 05m

$2,208

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

za 31/1

17:26-11:00

2 stops26h 34m

Cairns

za 7/2

14:50-16:31

2 stops40h 41m

$2,253

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

di 17/2

17:32-23:05

2 stops38h 33m

Cairns

za 28/2

06:00-22:48

3 stops31h 48m

$2,272

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

vr 30/1

18:34-14:00

2 stops28h 26m

Cairns

vr 6/2

06:00-17:26

2 stops26h 26m

$3,008

Washington, D.C.Cairns

DCA - CNS

DCACNS

Washington, D.C. Reagan-National

vr 30/1

17:59-14:00

2 stops29h 01m

Cairns

vr 6/2

06:00-16:52

2 stops25h 52m

$3,008

Washington, D.C.Cairns

DCA - CNS

DCACNS

Washington, D.C. Reagan-National

do 19/2

12:47-14:00

3 stops34h 13m

Cairns

ma 23/2

06:00-21:39

2 stops30h 39m

$4,066

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Cairns from

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

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

American Airlines is the most popular carrier operating from Washington, D.C. to Cairns

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 26m

Direct flights

None
The fastest flight from Washington, D.C. to Cairns takes 28h 26m
There are no direct flights from Washington, D.C. to Cairns. There are no popular flight routes 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 26m.

  • 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.

Travelling to a place near Cairns?

Book flights to Cairns if you plan to visit one of these locations
Port Douglas
Palm Cove
Trinity Beach
Mission Beach

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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1 adult
vr 16/1
vr 23/1

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