Cheap flights from Washington, D.C. to Cairns from $1,114

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 12/17. 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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Find the cheapest flights from Washington, D.C. to Cairns

Cheap round-trip flights

Multiple Airlines Logo
5:11 pm - 11:35 amDCA-CNS
27h 24m2 stops
Multiple Airlines Logo
12:35 pm - 3:56 pmCNS-DCA
42h 21m2 stops
$1,544Multiple Airlines
Find Deal
mar., ene. 13 - lun., ene. 19
Multiple Airlines Logo
5:54 pm - 11:35 amIAD-CNS
27h 41m2 stops
Multiple Airlines Logo
12:35 pm - 10:18 pmCNS-IAD
24h 43m2 stops
$1,567Multiple Airlines
Find Deal
jue., oct. 30 - jue., nov. 6
Multiple Airlines Logo
5:37 pm - 11:35 amBWI-CNS
27h 58m3 stops
Multiple Airlines Logo
12:35 pm - 7:23 amCNS-BWI
33h 48m3 stops
$1,603Multiple Airlines
Find Deal
jue., oct. 30 - jue., nov. 6
Fiji Airways Logo
7:02 pm - 11:35 amDCA-CNS
26h 33m2 stops
Fiji Airways Logo
12:35 pm - 8:59 pmCNS-DCA
23h 24m2 stops
$1,622Fiji Airways
Find Deal
jue., oct. 30 - jue., nov. 6
Air New Zealand Logo
7:09 am - 9:45 amBWI-CNS
36h 36m2 stops
Air New Zealand Logo
4:35 pm - 6:21 pmCNS-BWI
39h 46m2 stops
$1,745Air New Zealand
Find Deal
dom., oct. 12 - dom., oct. 19
Air New Zealand Logo
7:00 am - 9:45 amIAD-CNS
36h 45m2 stops
Air New Zealand Logo
4:35 pm - 6:39 pmCNS-IAD
40h 04m2 stops
$1,745Air New Zealand
Find Deal
dom., oct. 12 - dom., oct. 19
Qantas Airways Logo
1:27 pm - 11:50 amBWI-CNS
32h 23m2 stops
Qantas Airways Logo
3:35 pm - 2:30 pmCNS-BWI
37h 55m2 stops
$1,784Qantas Airways
Find Deal
jue., oct. 30 - jue., nov. 6
American Airlines Logo
3:22 pm - 11:00 amBWI-CNS
28h 38m2 stops
American Airlines Logo
3:35 pm - 1:57 pmCNS-BWI
37h 22m2 stops
$1,840American Airlines
Find Deal
mar., ene. 13 - lun., ene. 19
Qantas Airways Logo
5:15 pm - 11:00 amIAD-CNS
26h 45m2 stops
Qantas Airways Logo
3:35 pm - 4:07 pmCNS-IAD
39h 32m2 stops
$1,862Qantas Airways
Find Deal
mar., ene. 13 - lun., ene. 19
American Airlines Logo
3:07 pm - 11:50 amBWI-CNS
29h 43m2 stops
American Airlines Logo
3:35 pm - 2:24 pmCNS-BWI
37h 49m2 stops
$1,991American Airlines
Find Deal
lun., dic. 1 - mié., dic. 10

Emirates flights from Washington, D.C. to Cairns

Our best Emirates deals on Washington, D.C. to Cairns flight tickets
Emirates
Oct 18
IAD10:55 amWashington, D.C. Dulles Intl
44h 00m
2 stops
CNS8:55 pmCairns
Oct 22
CNS7:40 pmCairns
75h 00m
2 stops
IAD8:40 amWashington, D.C. Dulles Intl
Emirates
Oct 18
IAD10:55 amWashington, D.C. Dulles Intl
44h 00m
2 stops
CNS8:55 pmCairns
Oct 22
CNS7:40 pmCairns
75h 00m
2 stops
IAD8:40 amWashington, D.C. Dulles Intl
Emirates
Jan 9
IAD10:30 amWashington, D.C. Dulles Intl
69h 35m
2 stops
CNS11:05 pmCairns
May 4
CNS12:35 pmCairns
58h 05m
2 stops
IAD8:40 amWashington, 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
Jan 13
BWI8:01 amBaltimore/Washington
39h 54m
2 stops
CNS2:55 pmCairns
Jan 19
CNS6:00 amCairns
31h 25m
3 stops
BWI10:25 pmBaltimore/Washington
United Airlines
Jan 13
BWI8:42 amBaltimore/Washington
39h 13m
3 stops
CNS2:55 pmCairns
Jan 19
CNS6:00 amCairns
31h 25m
3 stops
BWI10:25 pmBaltimore/Washington
United Airlines
Jan 13
BWI8:42 amBaltimore/Washington
39h 13m
3 stops
CNS2:55 pmCairns
Jan 19
CNS6:00 amCairns
40h 32m
2 stops
BWI7:32 amBaltimore/Washington

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated septiembre 17, 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

mar. 1/13

5:11 pm-11:35 am

2 stops27h 24m

Cairns

lun. 1/19

12:35 pm-3:56 pm

2 stops42h 21m

$1,544

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

jue. 10/30

5:54 pm-11:35 am

2 stops27h 41m

Cairns

jue. 11/6

12:35 pm-10:18 pm

2 stops24h 43m

$1,567

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

jue. 10/30

5:37 pm-11:35 am

3 stops27h 58m

Cairns

jue. 11/6

12:35 pm-7:23 am

3 stops33h 48m

$1,603

Washington, D.C.Cairns

DCA - CNS

DCACNS

Washington, D.C. Reagan-National

jue. 10/30

7:02 pm-11:35 am

2 stops26h 33m

Cairns

jue. 11/6

12:35 pm-8:59 pm

2 stops23h 24m

$1,622

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

dom. 10/12

7:09 am-9:45 am

2 stops36h 36m

Cairns

dom. 10/19

4:35 pm-6:21 pm

2 stops39h 46m

$1,745

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

dom. 10/12

7:00 am-9:45 am

2 stops36h 45m

Cairns

dom. 10/19

4:35 pm-6:39 pm

2 stops40h 04m

$1,745

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

jue. 10/30

1:27 pm-11:50 am

2 stops32h 23m

Cairns

jue. 11/6

3:35 pm-2:30 pm

2 stops37h 55m

$1,784

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

mar. 1/13

3:22 pm-11:00 am

2 stops28h 38m

Cairns

lun. 1/19

3:35 pm-1:57 pm

2 stops37h 22m

$1,840

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

mar. 1/13

5:15 pm-11:00 am

2 stops26h 45m

Cairns

lun. 1/19

3:35 pm-4:07 pm

2 stops39h 32m

$1,862

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

lun. 12/1

3:07 pm-11:50 am

2 stops29h 43m

Cairns

mié. 12/10

3:35 pm-2:24 pm

2 stops37h 49m

$1,991

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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?

Qantas Airways, United Airlines, and Air Canada are the most popular carriers 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 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

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 9445.5 mi away from Washington, D.C.. 26h 33m 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.

Traveling to a place near Cairns?

Book flights to Cairns if you plan to visit one of these locations
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.

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vie. 10/17
vie. 10/24

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