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Cheap flights from Washington to Cairns from $612

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 to Cairns departing on 21/4. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:20 - 17:10
SEA
-
CNS
28h 50m
2 stops
Multiple Airlines Logo
19:10 - 09:50
CNS
-
SEA
31h 40m
2 stops
$1,699Multiple Airlines
Mon, 18 May - Sun, 31 May
Multiple Airlines Logo
13:34 - 11:40
SEA
-
CNS
29h 06m
2 stops
Multiple Airlines Logo
12:40 - 19:16
CNS
-
SEA
23h 36m
2 stops
$1,709Multiple Airlines
Thu, 7 May - Thu, 14 May
Air Canada Logo
10:30 - 11:10
SEA
-
CNS
31h 40m
2 stops
Air Canada Logo
06:00 - 09:52
CNS
-
SEA
20h 52m
2 stops
$1,870Air Canada
Fri, 4 Sep - Fri, 11 Sep
Air Canada Logo
05:40 - 15:55
SEA
-
CNS
41h 15m
2 stops
Air Canada Logo
06:00 - 09:52
CNS
-
SEA
20h 52m
2 stops
$2,043Air Canada
Tue, 1 Sep - Fri, 11 Sep
Multiple Airlines Logo
18:40 - 12:55
SEA
-
CNS
25h 15m
2 stops
Multiple Airlines Logo
11:20 - 21:07
CNS
-
SEA
26h 47m
3 stops
$2,254Multiple Airlines
Thu, 7 May - Thu, 14 May
Air Canada Logo
15:40 - 15:55
SEA
-
CNS
31h 15m
2 stops
Air Canada Logo
16:35 - 22:53
CNS
-
SEA
47h 18m
2 stops
$2,264Air Canada
Sat, 25 Apr - Wed, 29 Apr
Qantas Airways Logo
16:49 - 17:35
SEA
-
CNS
31h 46m
2 stops
Qantas Airways Logo
18:20 - 20:05
CNS
-
SEA
42h 45m
2 stops
$2,362Qantas Airways
Wed, 2 Sep - Fri, 11 Sep
Singapore Airlines Logo
10:15 - 17:00
SEA
-
CNS
37h 45m
1 stop
Singapore Airlines Logo
18:15 - 08:45
CNS
-
SEA
55h 30m
1 stop
$2,446Singapore Airlines
Fri, 4 Sep - Fri, 11 Sep
Air Canada Logo
05:40 - 15:55
SEA
-
CNS
41h 15m
2 stops
Air Canada Logo
19:15 - 09:52
CNS
-
SEA
31h 37m
2 stops
$2,479Air Canada
Thu, 3 Sep - Mon, 7 Sep
Multiple Airlines Logo
05:24 - 09:20
SEA
-
CNS
34h 56m
3 stops
Multiple Airlines Logo
13:40 - 21:40
CNS
-
SEA
25h 00m
2 stops
$2,686Multiple Airlines
Fri, 4 Sep - Fri, 11 Sep

Air Canada flights from State of Washington to Cairns

Our best Air Canada deals on State of Washington to Cairns flight tickets
Air Canada
4 Sept
SEA10:30Seattle/Tacoma Intl
31h 40m
2 stops
CNS11:10Cairns
11 Sept
CNS06:00Cairns
20h 52m
2 stops
SEA09:52Seattle/Tacoma Intl
$1,870
Air Canada
1 Sept
SEA05:40Seattle/Tacoma Intl
41h 15m
2 stops
CNS15:55Cairns
11 Sept
CNS06:00Cairns
20h 52m
2 stops
SEA09:52Seattle/Tacoma Intl
$2,043
Air Canada
25 Apr
SEA10:20Seattle/Tacoma Intl
36h 35m
2 stops
CNS15:55Cairns
29 Apr
CNS16:35Cairns
39h 30m
2 stops
SEA15:05Seattle/Tacoma Intl
$2,264

Japan Airlines flights from State of Washington to Cairns

Our best Japan Airlines deals on State of Washington to Cairns flight tickets
Japan Airlines
7 May
SEA13:15Seattle/Tacoma Intl
22h 15m
1 stop
CNS04:30Cairns
14 May
CNS11:40Cairns
39h 55m
1 stop
SEA10:35Seattle/Tacoma Intl
$15,022
Japan Airlines
3 Sept
SEA13:15Seattle/Tacoma Intl
22h 15m
1 stop
CNS04:30Cairns
7 Sept
CNS11:40Cairns
39h 55m
1 stop
SEA10:35Seattle/Tacoma Intl
$15,193

momondo Fare Finder

 
Customise your flight search to find flights from State of Washington 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 78,305 searches. Data last updated 25 March 2026.
Use the filters below to find and compare flights from Washington to Cairns that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Mon 18/5

19:20-17:10

2 stops28h 50m

Cairns

Sun 31/5

19:10-09:50

2 stops31h 40m

$1,699

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Thu 7/5

13:34-11:40

2 stops29h 06m

Cairns

Thu 14/5

12:40-19:16

2 stops23h 36m

$1,709

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Fri 4/9

10:30-11:10

2 stops31h 40m

Cairns

Fri 11/9

06:00-09:52

2 stops20h 52m

$1,870

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Tue 1/9

05:40-15:55

2 stops41h 15m

Cairns

Fri 11/9

06:00-09:52

2 stops20h 52m

$2,043
Fastest return journey

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Thu 7/5

18:40-12:55

2 stops25h 15m

Cairns

Thu 14/5

11:20-21:07

3 stops26h 47m

$2,254

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Sat 25/4

15:40-15:55

2 stops31h 15m

Cairns

Wed 29/4

16:35-22:53

2 stops47h 18m

$2,264

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Wed 2/9

16:49-17:35

2 stops31h 46m

Cairns

Fri 11/9

18:20-20:05

2 stops42h 45m

$2,362

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Fri 4/9

10:15-17:00

1 stop37h 45m

Cairns

Fri 11/9

18:15-08:45

1 stop55h 30m

$2,446

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Thu 3/9

05:40-15:55

2 stops41h 15m

Cairns

Mon 7/9

19:15-09:52

2 stops31h 37m

$2,479

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Fri 4/9

05:24-09:20

3 stops34h 56m

Cairns

Fri 11/9

13:40-21:40

2 stops25h 00m

$2,686

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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Cheap State of Washington to Cairns flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Cairns

Fastest flight time

28h 50m

Direct flights

None
The fastest flight from State of Washington to Cairns takes 28h 50m
There are no direct flights from State of Washington to Cairns. There are no popular flight routes from State of Washington to Cairns.
Search flight deals

  • When did momondo last update prices for flights from Washington to Cairns Airport?

    Prices for flights from Washington to Cairns Airport are updated daily.

  • How old do you have to be to fly from Washington to Cairns Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Cairns Airport.

  • What documentation or ID do you need to fly to Cairns Airport?

    The travel and health documents you'll need for your trip to Cairns Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Cairns Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from State of Washington to Cairns?

    Confirm your travel details to search for the latest offers for flights from State of Washington to Cairns. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from State of Washington to Cairns with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Travelling to a place near Cairns?

Book flights to Cairns if you plan to visit one of these locations
Port Douglas
Palm Cove
Trinity Beach
Mission Beach

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Cairns?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington to Cairns for you.

Can I find flights from Washington to Cairns with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington to Cairns flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington to Cairns?

momondo provides multiple filters to help you find the best flight to Cairns from Washington. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington to Cairns right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington to Cairns flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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