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Cheap flights from Washington, D.C. Dulles Intl Airport to Cairns from $1,495

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 14/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CNS
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dulles Intl to Cairns

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) 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 14 November 2025.

Round-trip from

$2,757

One-way from

$1,495
29/3-6/4
  • 29/3-6/4
  • 6 total stops
  • 78h 45m total
  • Washington, D.C. to Cairns
Search Deals
14/1
  • 14/1
  • 2 total stops
  • 48h 10m total
  • Washington, D.C. to Cairns
Search Deals

Find flight deals from Dulles Intl to Cairns

Enter your travel dates to find the best prices.

Cheapest flights from Dulles Intl to Cairns
Explore the most affordable flight options available from Dulles Intl to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2025.

Wed 3/1216:10IAD - CNS
2 stops40h 45mUnited Airlines
Mon 22/1206:00CNS - IAD
2 stops28h 18mUnited Airlines
Deal found 11/11$3,484
Mon 1/1220:05IAD - CNS
3 stops45h 25mMultiple Airlines
Wed 10/1209:45CNS - IAD
3 stops45h 10mMultiple Airlines
Deal found 12/11$3,665
Wed 3/1222:11IAD - CNS
3 stops52h 19mMultiple Airlines
Mon 22/1217:35CNS - IAD
3 stops42h 50mMultiple Airlines
Deal found 13/11$3,903
Sat 20/1217:33IAD - CNS
2 stops32h 17mQantas Airways
Mon 5/114:50CNS - IAD
2 stops40h 41mQantas Airways
Deal found 12/11$14,187
Mon 22/1218:37IAD - CNS
2 stops33h 28mUnited Airlines
Wed 7/106:00CNS - IAD
2 stops25h 30mUnited Airlines
Deal found 12/11$15,501
Sun 21/1222:05IAD - CNS
2 stops54h 00mUnited Airlines
Wed 7/106:00CNS - IAD
2 stops25h 30mUnited Airlines
Deal found 12/11$15,606
Sun 21/1218:00IAD - CNS
2 stops56h 20mLufthansa
Tue 6/111:25CNS - IAD
2 stops43h 25mLufthansa
Deal found 12/11$16,946

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dulles Intl 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 647,157 searches. Data last updated 14 November 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Cairns that are best for you.

Fly from

Dulles Intl

Fly to

Cairns

Route

Depart

Return

Price

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Sun 29/3

09:00-13:35

3 stops38h 35m

Cairns

Mon 6/4

18:20-20:30

3 stops40h 10m

$2,757

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

$3,116

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Wed 3/12

16:10-23:55

2 stops40h 45m

Cairns

Mon 22/12

06:00-19:18

2 stops28h 18m

$3,484

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Mon 1/12

20:05-08:30

3 stops45h 25m

Cairns

Wed 10/12

09:45-15:55

3 stops45h 10m

$3,665

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Wed 14/1

14:35-05:45

2 stops48h 10m

$1,495

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Best time to book a flight from Dulles Intl to Cairns

Have a flexible travel schedule? Discover the best time to fly to Cairns from Dulles Intl with our price prediction graph.
Estimated return 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.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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. Dulles Intl?

    Cairns (CNS), located 4.4 km from the city centre, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Cairns. 0 airlines have flights to Cairns from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Cairns should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day.

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

    Emirates can get you from Washington, D.C. Dulles Intl Airport to Cairns in just under 33h 15m. Your travel time can differ by up to . Washington, D.C. Dulles Intl Airport and Cairns are separated by a distance of 15165 km.

  • Can I find deals for flights from Dulles Intl to Cairns that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Cairns flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Cairns?

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

  • Can I find deals for business class flights from Dulles Intl to Cairns?

    Yes. Cheapflights offers flight deals from Dulles Intl 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

Travelling to a place near Cairns?

Book flights to Cairns if you plan to visit one of these locations
Mission Beach
Trinity Beach

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Alternative routes for Dulles Intl to Cairns

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Dulles Intl to Cairns?

Deals for Dulles Intl to Cairns flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Cairns?

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Can Cheapflights find flights from Dulles Intl to Cairns with no change fees?

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Can Cheapflights notify me if prices for flights from Dulles Intl to Cairns become cheaper?

Yes! Start tracking prices for Dulles Intl to Cairns flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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