Cheap flights from Washington, D.C. to Cairns from $1,038

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 5/8. 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
1 adult, Economy, 0 bags

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

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
18:59 - 11:10
BWI
-
CNS
26h 11m
2 stops
United Airlines Logo
06:00 - 17:40
CNS
-
BWI
25h 40m
2 stops
$1,984United Airlines
Mon, 27 Jul - Wed, 12 Aug
United Airlines Logo
18:59 - 11:10
BWI
-
CNS
26h 11m
2 stops
United Airlines Logo
06:00 - 11:45
CNS
-
BWI
43h 45m
3 stops
$2,012United Airlines
Mon, 27 Jul - Wed, 12 Aug
United Airlines Logo
18:59 - 11:10
BWI
-
CNS
26h 11m
2 stops
United Airlines Logo
06:00 - 17:40
CNS
-
BWI
25h 40m
2 stops
$2,245United Airlines
Sun, 26 Jul - Tue, 18 Aug
United Airlines Logo
15:03 - 13:00
BWI
-
CNS
31h 57m
3 stops
United Airlines Logo
06:00 - 11:45
CNS
-
BWI
43h 45m
3 stops
$2,268United Airlines
Mon, 27 Jul - Wed, 12 Aug
United Airlines Logo
18:59 - 11:10
BWI
-
CNS
26h 11m
2 stops
United Airlines Logo
06:00 - 11:45
CNS
-
BWI
43h 45m
3 stops
$2,272United Airlines
Sun, 26 Jul - Wed, 12 Aug
Multiple Airlines Logo
06:00 - 18:25
BWI
-
CNS
46h 25m
3 stops
Multiple Airlines Logo
19:10 - 21:34
CNS
-
BWI
40h 24m
2 stops
$2,385Multiple Airlines
Fri, 14 Aug - Fri, 21 Aug
United Airlines Logo
18:59 - 20:20
BWI
-
CNS
35h 21m
2 stops
United Airlines Logo
06:00 - 17:40
CNS
-
BWI
25h 40m
2 stops
$2,575United Airlines
Fri, 24 Jul - Wed, 12 Aug
Air New Zealand Logo
14:40 - 10:45
DCA
-
CNS
30h 05m
2 stops
Air New Zealand Logo
11:55 - 22:13
CNS
-
DCA
24h 18m
2 stops
$2,925Air New Zealand
Thu, 13 Aug - Thu, 20 Aug
Air New Zealand Logo
15:02 - 10:45
IAD
-
CNS
29h 43m
2 stops
Air New Zealand Logo
11:55 - 22:45
CNS
-
IAD
24h 50m
2 stops
$2,925Air New Zealand
Thu, 13 Aug - Thu, 20 Aug
Air New Zealand Logo
13:00 - 10:45
IAD
-
CNS
31h 45m
2 stops
Air New Zealand Logo
18:55 - 00:57
CNS
-
IAD
44h 02m
3 stops
$3,039Air New Zealand
Sun, 16 Aug - Sun, 23 Aug

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

Our best United Airlines deals on Washington, D.C. to Cairns flight tickets
United Airlines
27 July
BWI18:59Baltimore/Washington
26h 11m
2 stops
CNS11:10Cairns
12 Aug
CNS06:00Cairns
25h 40m
2 stops
BWI17:40Baltimore/Washington
$1,984
United Airlines
27 July
BWI18:59Baltimore/Washington
26h 11m
2 stops
CNS11:10Cairns
12 Aug
CNS06:00Cairns
43h 45m
3 stops
BWI11:45Baltimore/Washington
$2,012
United Airlines
26 July
BWI18:59Baltimore/Washington
26h 11m
2 stops
CNS11:10Cairns
18 Aug
CNS06:00Cairns
25h 40m
2 stops
BWI17:40Baltimore/Washington
$2,245

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

Our best Qantas Airways deals on Washington, D.C. to Cairns flight tickets
Qantas Airways
27 July
BWI15:46Baltimore/Washington
30h 04m
2 stops
CNS11:50Cairns
17 Aug
CNS06:50Cairns
30h 51m
2 stops
BWI23:41Baltimore/Washington
$3,408
Qantas Airways
28 July
BWI19:17Baltimore/Washington
61h 23m
2 stops
CNS22:40Cairns
12 Aug
CNS06:50Cairns
28h 44m
2 stops
BWI21:34Baltimore/Washington
$3,420
Qantas Airways
27 July
BWI15:46Baltimore/Washington
30h 04m
2 stops
CNS11:50Cairns
13 Aug
CNS06:50Cairns
25h 44m
2 stops
BWI18:34Baltimore/Washington
$3,481

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 3 July 2026.
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

Cheapest return flight
Fastest return journey

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

Mon 27/7

18:59-11:10

2 stops26h 11m

Cairns

Wed 12/8

06:00-17:40

2 stops25h 40m

$1,984

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

Mon 27/7

18:59-11:10

2 stops26h 11m

Cairns

Wed 12/8

06:00-11:45

3 stops43h 45m

$2,012

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

Sun 26/7

18:59-11:10

2 stops26h 11m

Cairns

Tue 18/8

06:00-17:40

2 stops25h 40m

$2,245

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

Mon 27/7

15:03-13:00

3 stops31h 57m

Cairns

Wed 12/8

06:00-11:45

3 stops43h 45m

$2,268

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

Sun 26/7

18:59-11:10

2 stops26h 11m

Cairns

Wed 12/8

06:00-11:45

3 stops43h 45m

$2,272

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

Fri 14/8

06:00-18:25

3 stops46h 25m

Cairns

Fri 21/8

19:10-21:34

2 stops40h 24m

$2,385

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

Fri 24/7

18:59-20:20

2 stops35h 21m

Cairns

Wed 12/8

06:00-17:40

2 stops25h 40m

$2,575

Washington, D.C.Cairns

DCA - CNS

DCACNS

Washington, D.C. Reagan-National

Thu 13/8

14:40-10:45

2 stops30h 05m

Cairns

Thu 20/8

11:55-22:13

2 stops24h 18m

$2,925

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Thu 13/8

15:02-10:45

2 stops29h 43m

Cairns

Thu 20/8

11:55-22:45

2 stops24h 50m

$2,925

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Sun 16/8

13:00-10:45

2 stops31h 45m

Cairns

Sun 23/8

18:55-00:57

3 stops44h 02m

$3,039

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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?

Air New Zealand 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 20m

Direct flights

None
The fastest flight from Washington, D.C. to Cairns takes 28h 20m
There are no direct flights from Washington, D.C. to Cairns. There are no popular flight routes from Washington, D.C. to Cairns.

Frequently asked questions about flying 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 20m.

  • 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
Mission Beach
Trinity 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
Sun 2/8
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