Cheap flights from Washington, D.C. Dulles Intl Airport to Cairns from $804

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. Dulles Intl Airport to Cairns departing on 8/7. 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. Dulles Intl Airport to Cairns

Cheap round-trip flights

Air Canada Logo
8:25 am - 1:10 pmIAD-CNS
38h 45m2 stops
Air Canada Logo
6:00 am - 6:31 amCNS-IAD
38h 31m2 stops
$1,585Air Canada
Find Deal
Mon, Sep 1 - Fri, Sep 19
Air Canada Logo
8:25 am - 1:10 pmIAD-CNS
38h 45m2 stops
Air Canada Logo
6:00 am - 6:31 amCNS-IAD
38h 31m2 stops
$1,586Air Canada
Find Deal
Mon, Sep 1 - Fri, Sep 19
Air New Zealand Logo
3:00 pm - 10:45 amIAD-CNS
29h 45m2 stops
Air New Zealand Logo
11:55 am - 7:19 amCNS-IAD
33h 24m2 stops
$1,664Air New Zealand
Find Deal
Tue, Sep 16 - Tue, Sep 23
Air Canada Logo
8:25 am - 1:10 pmIAD-CNS
38h 45m2 stops
Air Canada Logo
7:15 pm - 11:45 amCNS-IAD
54h 30m3 stops
$1,790Air Canada
Find Deal
Mon, Sep 1 - Fri, Sep 19
 Logo
12:40 pm - 4:15 pmIAD-CNS
36h 35m3 stops
 Logo
5:35 pm - 8:29 pmCNS-IAD
41h 54m3 stops
$1,832
Find Deal
Sat, Jan 17 - Fri, Jan 23
United Airlines Logo
6:03 pm - 11:55 pmIAD-CNS
38h 52m2 stops
United Airlines Logo
6:00 am - 4:25 pmCNS-IAD
25h 25m2 stops
$1,981United Airlines
Find Deal
Mon, Dec 1 - Wed, Dec 10
United Airlines Logo
3:25 pm - 11:55 pmIAD-CNS
41h 30m2 stops
United Airlines Logo
6:00 am - 12:56 amCNS-IAD
33h 56m2 stops
$1,982United Airlines
Find Deal
Mon, Dec 1 - Wed, Dec 10
Qantas Airways Logo
5:15 pm - 4:50 pmIAD-CNS
32h 35m2 stops
Qantas Airways Logo
5:35 pm - 4:07 pmCNS-IAD
37h 32m2 stops
$1,990Qantas Airways
Find Deal
Sat, Jan 17 - Fri, Jan 23
 Logo
8:05 pm - 5:35 amIAD-CNS
42h 30m2 stops
 Logo
9:45 am - 8:20 amCNS-IAD
61h 35m3 stops
$2,148
Find Deal
Sat, Jan 17 - Fri, Jan 23
Air New Zealand Logo
12:45 pm - 4:40 pmIAD-CNS
37h 55m3 stops
Air New Zealand Logo
6:00 am - 12:45 amCNS-IAD
32h 45m3 stops
$2,550Air New Zealand
Find Deal
Mon, Sep 1 - Fri, Sep 19

Emirates flights from Washington, D.C. Dulles Intl Airport to Cairns

Our best Emirates deals on Washington, D.C. Dulles Intl Airport to Cairns flight tickets
Emirates
Oct 18
IAD10:55 amWashington, D.C. Dulles Intl
57h 40m
2 stops
CNS10:35 amCairns
Oct 22
CNS5:20 pmCairns
53h 20m
2 stops
IAD8:40 amWashington, D.C. Dulles Intl
Emirates
Oct 18
IAD10:55 amWashington, D.C. Dulles Intl
57h 40m
2 stops
CNS10:35 amCairns
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
57h 40m
2 stops
CNS10:35 amCairns
Oct 22
CNS5:20 pmCairns
53h 20m
2 stops
IAD8:40 amWashington, D.C. Dulles Intl

Air Canada flights from Washington, D.C. Dulles Intl Airport to Cairns

Our best Air Canada deals on Washington, D.C. Dulles Intl Airport to Cairns flight tickets
Air Canada
Sep 1
IAD8:25 amWashington, D.C. Dulles Intl
38h 45m
2 stops
CNS1:10 pmCairns
Sep 19
CNS6:00 amCairns
38h 31m
2 stops
IAD6:31 amWashington, D.C. Dulles Intl
Air Canada
Sep 1
IAD8:25 amWashington, D.C. Dulles Intl
38h 45m
2 stops
CNS1:10 pmCairns
Sep 19
CNS6:00 amCairns
38h 31m
2 stops
IAD6:31 amWashington, D.C. Dulles Intl
Air Canada
Sep 1
IAD8:25 amWashington, D.C. Dulles Intl
38h 45m
2 stops
CNS1:10 pmCairns
Sep 19
CNS7:15 pmCairns
54h 30m
3 stops
IAD11:45 amWashington, D.C. Dulles Intl

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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 August 3, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Cairns that are best for you.

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Route

Depart

Return

Price

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Mon 9/1

8:25 am-1:10 pm

2 stops38h 45m

Cairns

Fri 9/19

6:00 am-6:31 am

2 stops38h 31m

$1,585

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Mon 9/1

8:25 am-1:10 pm

2 stops38h 45m

Cairns

Fri 9/19

6:00 am-6:31 am

2 stops38h 31m

$1,586

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Tue 9/16

3:00 pm-10:45 am

2 stops29h 45m

Cairns

Tue 9/23

11:55 am-7:19 am

2 stops33h 24m

$1,664

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Mon 9/1

8:25 am-1:10 pm

2 stops38h 45m

Cairns

Fri 9/19

7:15 pm-11:45 am

3 stops54h 30m

$1,790

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Sat 1/17

12:40 pm-4:15 pm

3 stops36h 35m

Cairns

Fri 1/23

5:35 pm-8:29 pm

3 stops41h 54m

$1,832

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Mon 12/1

6:03 pm-11:55 pm

2 stops38h 52m

Cairns

Wed 12/10

6:00 am-4:25 pm

2 stops25h 25m

$1,981

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Mon 12/1

3:25 pm-11:55 pm

2 stops41h 30m

Cairns

Wed 12/10

6:00 am-12:56 am

2 stops33h 56m

$1,982

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Sat 1/17

5:15 pm-4:50 pm

2 stops32h 35m

Cairns

Fri 1/23

5:35 pm-4:07 pm

2 stops37h 32m

$1,990

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Sat 1/17

8:05 pm-5:35 am

2 stops42h 30m

Cairns

Fri 1/23

9:45 am-8:20 am

3 stops61h 35m

$2,148

Washington, D.C.Cairns

IAD - CNS

IADCNS

Washington, D.C. Dulles Intl

Mon 9/1

12:45 pm-4:40 pm

3 stops37h 55m

Cairns

Fri 9/19

6:00 am-12:45 am

3 stops32h 45m

$2,550

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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. Dulles Intl to Cairns?

Fiji Airways is the most popular carrier operating from Washington, D.C. Dulles Intl to Cairns

When to book flights from Washington, D.C. Dulles Intl Airport to Cairns

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Cairns (IAD to CNS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Cairns

Best Price Found

$804

Fastest flight time

27h 21m

Direct flights

None

Airports in Cairns

1 airport
The best one-way flight to Cairns from Washington, D.C. Dulles Intl Airport in the past 72 hours is $804. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Cairns found on momondo in the last 72 hours is $1,585.
The fastest flight from Washington, D.C. Dulles Intl Airport to Cairns takes 27h 21m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Cairns. Popular non-direct route for this connection is Washington, D.C. Dulles Intl Airport - Cairns Airport.
There is 1 airport near Cairns: Cairns (CNS)

  • How far is Washington, D.C. Dulles Intl to Cairns by plane?

    The distance between Washington, D.C. Dulles Intl and Cairns is about 9423.5 mi. Typically, this will take 29h 45m by plane in normal conditions.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Cairns Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Cairns Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport 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

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Can I find flights from Washington, D.C. to Cairns with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Cairns from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to Cairns?

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