IAD - CNS

$637 Find Cheap Flights from Washington Dulles Airport 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 6/8. 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
1 adult, Economy, 0 bags

KAYAK searches 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
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Everything you should know

Cheapest round-trip
$1,389
Multiple Airlines
Wed 5/13Sat 5/23
IAD - CNS • 3 stops
Cheapest one-way
$637
Multiple Airlines
Mon 6/8
IAD - CNS • 3 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Cairns!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Cairns

Wed, May 13 - Sat, May 23
Multiple Airlines Logo
9:55 am - 3:55 pm
IAD
-
CNS
40h 00m
3 stops
Multiple Airlines Logo
7:10 pm - 6:22 am
CNS
-
IAD
49h 12m
2 stops
$1,389Multiple Airlines
Wed, May 13 - Sat, May 23
Multiple Airlines Logo
12:39 pm - 3:55 pm
IAD
-
CNS
37h 16m
3 stops
Multiple Airlines Logo
7:10 pm - 9:05 pm
CNS
-
IAD
39h 55m
3 stops
$1,397Multiple Airlines
Thu, Mar 19 - Thu, Mar 26
Multiple Airlines Logo
5:52 pm - 5:15 pm
IAD
-
CNS
33h 23m
2 stops
Multiple Airlines Logo
6:40 am - 10:53 pm
CNS
-
IAD
30h 13m
2 stops
$1,643Multiple Airlines
Thu, Mar 19 - Thu, Mar 26
Qantas Airways Logo
5:52 pm - 4:50 pm
IAD
-
CNS
32h 58m
2 stops
Qantas Airways Logo
5:35 pm - 10:53 pm
CNS
-
IAD
43h 18m
3 stops
$1,647Qantas Airways
Sat, Feb 21 - Wed, Feb 25
Qantas Airways Logo
5:37 pm - 11:05 pm
IAD
-
CNS
38h 28m
2 stops
Qantas Airways Logo
11:45 am - 4:50 pm
CNS
-
IAD
44h 05m
2 stops
$1,661Qantas Airways
Sat, Feb 21 - Wed, Feb 25
Qantas Airways Logo
5:37 pm - 11:05 pm
IAD
-
CNS
38h 28m
2 stops
Qantas Airways Logo
11:45 am - 4:50 pm
CNS
-
IAD
44h 05m
2 stops
$1,704Qantas Airways
Wed, Mar 18 - Wed, Mar 25
Multiple Airlines Logo
9:00 am - 1:50 pm
IAD
-
CNS
38h 50m
3 stops
Multiple Airlines Logo
6:05 pm - 8:26 pm
CNS
-
IAD
40h 21m
3 stops
$1,753Multiple Airlines
Wed, Mar 18 - Wed, Mar 25
Qantas Airways Logo
5:52 pm - 11:00 am
IAD
-
CNS
27h 08m
2 stops
Qantas Airways Logo
6:40 am - 10:53 pm
CNS
-
IAD
30h 13m
2 stops
$1,769Qantas Airways
Wed, May 13 - Sat, May 23
Air New Zealand Logo
10:20 pm - 10:45 am
IAD
-
CNS
46h 25m
2 stops
Air New Zealand Logo
12:35 pm - 6:44 pm
CNS
-
IAD
44h 09m
2 stops
$1,792Air New Zealand
Fri, Mar 20 - Fri, Mar 27
Multiple Airlines Logo
11:40 am - 8:30 am
IAD
-
CNS
54h 50m
3 stops
Multiple Airlines Logo
3:45 pm - 4:55 pm
CNS
-
IAD
39h 10m
2 stops
$2,046Multiple Airlines
Booking Insights

KAYAK's insights & trends for Dulles Intl to Cairns flights

Get data-powered insights and trends into flights from Dulles Intl to Cairns to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Washington Dulles Airport to Cairns?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Washington Dulles Airport to Cairns were found on Qantas Airways ($1,647) and United Airlines ($2,076).

Find deals

Good to know

Cheapest flight$637
Flight from Washington Dulles Airport 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 round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 Dulles Airport 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 $1,643 for a round-trip ticket.

  • Do I need a passport to fly between Washington Dulles Airport and Cairns?

    Yes, you’ll need a passport to travel to Cairns from Washington Dulles Airport.

  • Which airports will I be using when flying from Washington Dulles Airport to Cairns?

    Washington Dulles Airport airport is called Washington, D.C. Dulles Intl and the only airport in Cairns is Cairns.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Cairns?

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

  • How does KAYAK find such low prices on flights from Washington Dulles Airport 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 Dulles Airport to Cairns.

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

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

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Cairns?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cairns with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and CNS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport 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 Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Dulles Intl to Cairns

Information on your arrival and departure airports

Washington Dulles Airport (IAD)
Cairns (CNS)