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$668+ Cheap flights from Washington, D.C. (WAS) to Cairns (CNS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — CNS
Jul 31 — Aug 71
Fri 7/31
Fri 8/7
1 adult, Economy
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Find cheap flights from Washington, D.C. to Cairns with Cheapflights

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Cheap flight deals from Washington, D.C. to Cairns

Cheapest flights from Washington, D.C. to Cairns
Explore the most affordable flight options available from Washington, D.C. to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2026.

This BusinessClass deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:00 am
BWI
-
CNS
3 stops46h 25m
Multiple Airlines
Fri 8/217:10 pm
CNS
-
BWI
2 stops40h 24m
Multiple Airlines
Deal found 6/30$1,648
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:52 pm
BWI
-
CNS
2 stops26h 18m
United Airlines
Fri 8/216:00 am
CNS
-
BWI
2 stops25h 40m
United Airlines
Deal found 6/30$1,831
This Ovago deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:52 pm
BWI
-
CNS
2 stops28h 48m
Multiple Airlines
Thu 8/207:10 pm
CNS
-
BWI
2 stops36h 30m
Multiple Airlines
Deal found 6/29$1,878
This BusinessClass deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:35 am
IAD
-
CNS
2 stops36h 10m
Air New Zealand
Tue 8/1811:55 am
CNS
-
IAD
2 stops33h 40m
Air New Zealand
Deal found 6/27$1,933
This BusinessClass deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:40 pm
DCA
-
CNS
2 stops30h 05m
Air New Zealand
Thu 8/2011:55 am
CNS
-
DCA
2 stops24h 18m
Air New Zealand
Deal found 6/29$2,021
This BusinessClass deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/133:02 pm
IAD
-
CNS
2 stops29h 43m
Air New Zealand
Thu 8/2011:55 am
CNS
-
IAD
2 stops24h 50m
Air New Zealand
Deal found 6/29$2,021
This oojo deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:00 am
BWI
-
CNS
2 stops36h 45m
Air New Zealand
Tue 8/1811:55 am
CNS
-
BWI
2 stops43h 45m
Air New Zealand
Deal found 6/27$2,062
This oojo deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:48 am
DCA
-
CNS
2 stops36h 57m
Air New Zealand
Tue 8/1811:55 am
CNS
-
DCA
2 stops44h 14m
Air New Zealand
Deal found 6/27$2,062
This Air New Zealand deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:57 pm
DCA
-
CNS
3 stops31h 48m
Multiple Airlines
Tue 8/185:40 pm
CNS
-
DCA
3 stops42h 33m
Multiple Airlines
Deal found 6/27$2,096
This BusinessClass deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/143:04 pm
BWI
-
CNS
3 stops37h 06m
Air New Zealand
Fri 8/216:50 am
CNS
-
BWI
3 stops37h 56m
Air New Zealand
Deal found 6/30$2,128
This Air Canada deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:00 am
DCA
-
CNS
3 stops36h 40m
Multiple Airlines
Thu 8/207:10 pm
CNS
-
DCA
3 stops38h 47m
Multiple Airlines
Deal found 6/29$2,274
This Emirates deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1210:55 am
IAD
-
CNS
2 stops61h 30m
Emirates
Wed 8/1912:35 pm
CNS
-
IAD
2 stops58h 05m
Emirates
Deal found 6/28$2,548

Find flight deals from Washington, D.C. to Cairns

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Cairns (CNS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,648
(BusinessClass)

One-way from

$668
(Kiwi.com)
Provider with most accurate pricing for Washington, D.C. (WAS)-Cairns flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Cairns flights.
Search Deals
From Washington, D.C. (WAS) to Cairns
Search Deals
One-way flight from Washington, D.C. (WAS) to Cairns
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 1, 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 round-trip

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

Fri 8/14

6:00 am-6:25 pm

3 stops46h 25m

Cairns

Fri 8/21

7:10 pm-9:34 pm

2 stops40h 24m

$1,648
Quickest round-trip

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

Fri 8/14

6:52 pm-11:10 am

2 stops26h 18m

Cairns

Fri 8/21

6:00 am-5:40 pm

2 stops25h 40m

$1,831

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

Thu 8/13

6:52 pm-1:40 pm

2 stops28h 48m

Cairns

Thu 8/20

7:10 pm-5:40 pm

2 stops36h 30m

$1,878

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Tue 8/11

8:35 am-10:45 am

2 stops36h 10m

Cairns

Tue 8/18

11:55 am-7:35 am

2 stops33h 40m

$1,933

Washington, D.C.Cairns

DCA - CNS

DCACNS

Washington, D.C. Reagan-National

Thu 8/13

2:40 pm-10:45 am

2 stops30h 05m

Cairns

Thu 8/20

11:55 am-10:13 pm

2 stops24h 18m

$2,021

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Thu 8/13

3:02 pm-10:45 am

2 stops29h 43m

Cairns

Thu 8/20

11:55 am-10:45 pm

2 stops24h 50m

$2,021

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

Tue 8/11

8:00 am-10:45 am

2 stops36h 45m

Cairns

Tue 8/18

11:55 am-5:40 pm

2 stops43h 45m

$2,062

Washington, D.C.Cairns

DCA - CNS

DCACNS

Washington, D.C. Reagan-National

Tue 8/11

12:57 pm-10:45 am

3 stops31h 48m

Cairns

Tue 8/18

5:40 pm-10:13 pm

3 stops42h 33m

$2,096

BaltimoreCairns

BWI - CNS

BWICNS

Baltimore/Washington

Fri 8/14

3:04 pm-6:10 pm

3 stops37h 06m

Cairns

Fri 8/21

6:50 am-6:46 am

3 stops37h 56m

$2,128

Washington, D.C.Cairns

DCA - CNS

DCACNS

Washington, D.C. Reagan-National

Thu 8/13

11:00 am-1:40 pm

3 stops36h 40m

Cairns

Thu 8/20

7:10 pm-7:57 pm

3 stops38h 47m

$2,274

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/27

Showing 1-10 of 25 resultsSorted by cheapest first
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Compare providers for flights from Washington, D.C. to Cairns

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Cairns in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C.-Cairns flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Cairns flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Cairns flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Cairns flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Cairns flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Cairns

Have a flexible travel schedule? Discover the best time to fly to Cairns from Washington, D.C. with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Cairns
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Cairns. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cairns from Washington, D.C.?

    Located just 2.8 mi from the city center, Cairns is the airport most travelers will use when flying to Cairns from Washington, D.C.. Booking flights from Washington, D.C. to Cairns (CNS) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. from 0 different airlines.

  • How long is the flight from Washington, D.C. to Cairns?

    United Airlines, Air New Zealand, and Emirates can get you from Washington, D.C. to Cairns in just under 26h 18m. Your travel time can differ by up to 35h 12m. Airlines will cover a distance of 9458 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Washington, D.C. to Cairns?

    When deciding which route to take from Washington, D.C. to Cairns consider Washington, D.C. Reagan-National - Cairns, Baltimore/Washington - Cairns or Washington, D.C. Dulles Intl - Cairns as they are the most popular.

  • Can I find deals for flights from Washington, D.C. to Cairns that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Cairns flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Cairns?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Cairns.

  • Can I find deals for business class flights from Washington, D.C. to Cairns?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Cairns by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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