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IAD - CNS

$1,597 Find cheap flights from Washington, D.C. to Cairns

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Cairns departing on 9/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
Fri 7/6
Fri 14/6

Search hundreds of travel sites at once for deals on flights to Cairns

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Cairns, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Cairns, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,968,530 times on KAYAK, and here's why:

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Cheap flight deals from Dulles Intl to Cairns (IAD-CNS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Cairns that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
17:38 - 12:50IAD-CNS
29h 12m2 stops
06:00 - 17:03CNS-IAD
49h 03m2 stops
$2,915Qantas Airways
Find Deal
Sat, 14 Sep - Sat, 28 Sep
22:08 - 10:45IAD-CNS
46h 37m2 stops
15:50 - 00:57CNS-IAD
47h 07m2 stops
$2,971Air New Zealand
Find Deal
Sat, 14 Sep - Sat, 28 Sep
12:45 - 13:55IAD-CNS
35h 10m3 stops
18:40 - 00:57CNS-IAD
44h 17m3 stops
$3,200Air New Zealand
Find Deal
Sat, 14 Sep - Sat, 28 Sep
12:45 - 13:55IAD-CNS
35h 10m3 stops
11:55 - 05:33CNS-IAD
31h 38m2 stops
$3,248
Find Deal
Sat, 14 Sep - Sat, 28 Sep
12:15 - 11:25IAD-CNS
57h 10m2 stops
13:15 - 10:35CNS-IAD
35h 20m1 stop
$12,240
Find Deal
Sat, 14 Sep - Sat, 28 Sep
12:15 - 11:25IAD-CNS
57h 10m2 stops
13:15 - 10:35CNS-IAD
35h 20m1 stop
$12,857
Find Deal
Sat, 14 Sep - Sat, 28 Sep
12:25 - 06:25IAD-CNS
28h 00m1 stop
13:15 - 10:35CNS-IAD
35h 20m1 stop
$19,577ANA
Find Deal
Sat, 14 Sep - Sat, 28 Sep
20:45 - 17:00IAD-CNS
54h 15m2 stops
13:15 - 16:05CNS-IAD
64h 50m2 stops
$31,231
Find Deal
Tue, 21 May - Tue, 28 May
10:55 - 13:05IAD-CNS
60h 10m2 stops
13:45 - 08:40CNS-IAD
56h 55m3 stops
$42,697Emirates
Find Deal
Tue, 21 May - Tue, 28 May
10:55 - 13:05IAD-CNS
60h 10m3 stops
13:45 - 08:40CNS-IAD
56h 55m3 stops
$42,827Emirates
Find Deal
Tue, 21 May - Tue, 28 May

Good to know

Cheapest flight

$1,597
Flight from Washington, D.C. to Cairns

When to book flights from Dulles Intl to Cairns

Are your dates flexible? Find out the best times to travel from Dulles Intl to Cairns based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington, D.C. to Cairns flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Cairns was $1,055 for a one-way ticket and $1,926 for a return.

  • Which airports will I be using when flying from Washington, D.C. to Cairns?

    On your way to Cairns, you’ll fly out from Washington, D.C. Dulles Intl. You’ll be landing at Cairns.

  • Which aircraft models fly most regularly from Washington, D.C. to Cairns?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington, D.C. to Cairns?

    oneworld, and Star Alliance are the airline alliances operating flights between Washington, D.C. and Cairns, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Cairns?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Cairns.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Cairns?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cairns from Washington, D.C. is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Cairns?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Cairns with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Cairns?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cairns from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Washington, D.C. to Cairns

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Cairns found on KAYAK in the last 72 hours.
9/7Tue
3 stops
50h 25mIAD-CNS
$1,597
9/7Tue
1 stop
26h 10mIAD-CNS
$2,045
9/7Tue
2 stops
33h 00mIAD-CNS
$2,331

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Washington, D.C. - Cairns Flights

Departure:

Washington, D.C. (undefined)United States

Destination:

Cairns (CNS)Australia

Return flight deals:

Cairns - Washington, D.C.

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