Cheap flights from Washington, D.C. to Cairns from $1,276

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 29/12. 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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Fiji Airways Logo
18:58 - 11:40DCA-CNS
26h 42m2 stops
Fiji Airways Logo
12:40 - 22:59CNS-DCA
24h 19m2 stops
$1,715Fiji Airways
Find Deal
Thu, 2 Apr - Sat, 11 Apr
Multiple Airlines Logo
11:04 - 11:40IAD-CNS
34h 36m3 stops
Multiple Airlines Logo
12:40 - 10:47CNS-IAD
36h 07m3 stops
$2,654Multiple Airlines
Find Deal
Thu, 2 Apr - Sat, 11 Apr
Qantas Airways Logo
15:24 - 16:35BWI-CNS
35h 11m2 stops
Qantas Airways Logo
18:20 - 22:22CNS-BWI
42h 02m2 stops
$2,811Qantas Airways
Find Deal
Thu, 2 Apr - Sun, 12 Apr
Qantas Airways Logo
17:10 - 11:55IAD-CNS
28h 45m2 stops
Qantas Airways Logo
13:40 - 22:19CNS-IAD
46h 39m2 stops
$2,811Qantas Airways
Find Deal
Thu, 2 Apr - Sat, 11 Apr
Air New Zealand Logo
16:34 - 09:45DCA-CNS
27h 11m2 stops
Air New Zealand Logo
15:35 - 22:14CNS-DCA
44h 39m3 stops
$2,915Air New Zealand
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Thu, 2 Apr - Sat, 11 Apr
Air New Zealand Logo
17:08 - 09:45BWI-CNS
26h 37m2 stops
Air New Zealand Logo
11:55 - 22:43CNS-BWI
24h 48m2 stops
$3,001Air New Zealand
Find Deal
Thu, 2 Apr - Sat, 11 Apr
Emirates Logo
10:30 - 10:45IAD-CNS
33h 15m2 stops
Emirates Logo
11:50 - 08:10CNS-IAD
59h 20m2 stops
$3,128Emirates
Find Deal
Sat, 7 Feb - Wed, 11 Feb
Emirates Logo
10:30 - 23:05IAD-CNS
45h 35m2 stops
Emirates Logo
11:50 - 08:10CNS-IAD
59h 20m2 stops
$3,145Emirates
Find Deal
Sat, 7 Feb - Wed, 11 Feb
United Airlines Logo
22:10 - 11:10IAD-CNS
47h 00m2 stops
United Airlines Logo
16:55 - 21:12CNS-IAD
42h 17m2 stops
$3,152United Airlines
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Thu, 2 Apr - Sat, 11 Apr
United Airlines Logo
18:28 - 23:55BWI-CNS
38h 27m2 stops
United Airlines Logo
06:00 - 23:58CNS-BWI
32h 58m3 stops
$3,573United Airlines
Find Deal
Wed, 3 Dec - Sat, 20 Dec

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

Our best Qantas Airways deals on Washington, D.C. to Cairns flight tickets
Qantas Airways
2 Apr
BWI15:24Baltimore/Washington
35h 11m
2 stops
CNS16:35Cairns
12 Apr
CNS18:20Cairns
42h 02m
2 stops
BWI22:22Baltimore/Washington
Qantas Airways
3 Apr
IAD17:10Washington, D.C. Dulles Intl
34h 25m
2 stops
CNS17:35Cairns
12 Apr
CNS12:35Cairns
47h 44m
2 stops
IAD22:19Washington, D.C. Dulles Intl
Qantas Airways
2 Apr
BWI15:24Baltimore/Washington
30h 31m
2 stops
CNS11:55Cairns
11 Apr
CNS18:20Cairns
37h 55m
2 stops
BWI18:15Baltimore/Washington

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
2 Apr
DCA16:34Washington, D.C. Reagan-National
27h 11m
2 stops
CNS09:45Cairns
11 Apr
CNS15:35Cairns
44h 39m
3 stops
DCA22:14Washington, D.C. Reagan-National
Air New Zealand
2 Apr
BWI17:08Baltimore/Washington
26h 37m
2 stops
CNS09:45Cairns
11 Apr
CNS11:55Cairns
24h 48m
2 stops
BWI22:43Baltimore/Washington
Air New Zealand
3 Apr
IAD15:25Washington, D.C. Dulles Intl
32h 45m
3 stops
CNS14:10Cairns
12 Apr
CNS06:00Cairns
32h 39m
3 stops
IAD00:39Washington, D.C. Dulles Intl

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 11 November 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

DCA - CNS

DCACNS

Washington, D.C. Reagan-National

Thu 2/4

18:58-11:40

2 stops26h 42m

Cairns

Sat 11/4

12:40-22:59

2 stops24h 19m

$1,715

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Thu 2/4

11:04-11:40

3 stops34h 36m

Cairns

Sat 11/4

12:40-10:47

3 stops36h 07m

$2,654

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

Thu 2/4

15:24-16:35

2 stops35h 11m

Cairns

Sun 12/4

18:20-22:22

2 stops42h 02m

$2,811

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Thu 2/4

17:10-11:55

2 stops28h 45m

Cairns

Sat 11/4

13:40-22:19

2 stops46h 39m

$2,811

Washington, D.C.Cairns

DCA - CNS

DCACNS

Washington, D.C. Reagan-National

Thu 2/4

16:34-09:45

2 stops27h 11m

Cairns

Sat 11/4

15:35-22:14

3 stops44h 39m

$2,915

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

Thu 2/4

17:08-09:45

2 stops26h 37m

Cairns

Sat 11/4

11:55-22:43

2 stops24h 48m

$3,001

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Sat 7/2

10:30-10:45

2 stops33h 15m

Cairns

Wed 11/2

11:50-08:10

2 stops59h 20m

$3,128

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Sat 7/2

10:30-23:05

2 stops45h 35m

Cairns

Wed 11/2

11:50-08:10

2 stops59h 20m

$3,145

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Thu 2/4

22:10-11:10

2 stops47h 00m

Cairns

Sat 11/4

16:55-21:12

2 stops42h 17m

$3,152

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

Wed 3/12

18:28-23:55

2 stops38h 27m

Cairns

Sat 20/12

06:00-23:58

3 stops32h 58m

$3,573

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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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?

Cathay Pacific 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

Direct flights

None
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 26h 10m.

  • 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
Thu 11/12
Thu 18/12

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