Cheap Flights from Cairns to Seattle

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Find the cheapest month to fly from Cairns to Seattle

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Cairns to Seattle flights are currently cheapest in June.

Cairns to Seattle: Flight information

The things to know before you go.
Cheapest flight foundRs180,706
Cheapest month to flyJune

Finding cheap flights from Cairns to Seattle: Frequently asked questions

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.
The best price we found for a return flight from Cairns to Seattle is Rs316,871. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Cairns to Seattle. But we found flights with one or more stops from Rs316,871.
As of February 2026, there are no flights flying from Cairns to Seattle.
The cheapest month to fly from Cairns to Seattle is usually July.
If you're flying from Cairns Airport, the cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the centre of Seattle. We've found flights into this airport from Rs316,871.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cairns Airport to Seattle on Wednesday, 29 July 2026.
No airlines currently offer direct flights between Cairns Airport and Seattle. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seattle but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seattle is around 40 days in advance, so don’t leave your flight to the last minute.
In February, the average temperature is usually around 4°C. August is typically the warmest month in Seattle, when it usually averages around 23°C. You can expect the least rain in July. The coldest month is December, with temperatures averaging 0°C. The rainiest month is November.
Currently, Qantas offers the cheapest flight tickets to Seattle.

Flying from Cairns Airport (CNS) to Seattle: what you need to know

  • Cairns Airport is located in Cairns. Based in the UTC-7 timezone, Seattle is 17 hours behind Cairns.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to catch your CNS to Seattle flight.

  • Planning to travel during a peak period like public or school holidays? Expect longer lines at security and check-in. To play it safe, arrive up to four hours before international flights and two hours before domestic departures.

  • Whether you'd like to discover a new place on the way or just take a break, we make it a breeze to find flight tickets from CNS to Seattle with a stopover. To see your options, uncheck 'Direct flights only.' Haneda Airport (HND) is a popular connection hub.

  • CNS is around 5 kilometres from central Cairns. If you're ride-sharing, catching a cab or driving from the centre, it'll take 10 minutes or so to get there, depending on traffic. If you're taking public transport, expect the trip time to be around 1 hour 25 minutes.

  • Searching for a hotel close to CNS? If you're boarding an early flight from Cairns Airport to Seattle, these accommodation options will put you moments from your departure lounge:

  • Of all flights leaving Cairns Airport, 71.55% arrive on time at their destination.

How to find the cheapest flights from Cairns Airport (CNS) to Seattle

  • Rs180,706 is the lowest price we've seen for a one-way Cairns Airport to Seattle flight. A return ticket right now is Rs316,871. Depending on when you want to go and the availability, these fares may change.

  • Don't leave everything to the last moment. You're more likely to land cheap flights from CNS to Seattle if you book early. Airlines often have some excellent early bird rates.

  • If you have flexibility with your trip dates, take advantage of the 'Whole month' search tool. It'll show you the cheapest price across each month when looking for your Cairns Airport to Seattle ticket.

  • Cut down on the time spent looking for cheap flights from CNS to Seattle by creating a Price Alert. We'll send you an email or notification on the app when a new low fare is offered.

  • Save money on your flight from Cairns Airport to Seattle with the help of our filters. Choose your preferred times, airlines and number of stops, then sort the results by 'Cheapest' to see the best deals.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport (SEA) to central Seattle takes around 20 minutes to reach by car. The centre is roughly 23 kilometres away.

  • Travelling on public transport will take you around 55 minutes.

  • Think about booking a hotel close to SEA if you're coming in on a late flight from Cairns Airport to Seattle. Settle into one of these options and avoid the hassle of a long transfer:

  • Get your adventure underway by picking up a Seattle-Tacoma International Airport rental car. Grab a set of wheels from Thrifty, Europcar or Budget to explore Seattle and beyond.

  • Lock in the best possible rate by booking your vehicle from Seattle-Tacoma International Airport around one week ahead of your flight from CNS to Seattle.

Lake Union Sea Plane Base Airport (LKE)

  • The centre of Seattle is around 3 kilometres from Lake Union Sea Plane Base Airport (LKE). Once your flight from Cairns Airport to Seattle has landed and you've made your way to arrivals, the drive should be around 10 minutes.

  • The trip will take about 25 minutes on public transport.

  • After stepping off your CNS to Seattle flight, rest your head at a hotel close to LKE. These are some comfortable options that'll help you slip into relaxation mode:

Best time to go to Seattle

  • Before you book your flights from Cairns Airport to Seattle, consider which time of year is best for you. High season in Seattle offers a bustling atmosphere and plenty of things to do, while the off-season brings cheaper deals on hotels and smaller crowds.

  • The warmest month in Seattle is August, with temperatures ranging between 12ºC and 28ºC. Lock in your Cairns Airport to Seattle flight ticket then if that's your ideal forecast.

  • February has average temperatures of between -1ºC and 11ºC. Search for a cheap ticket from CNS to Seattle around that time if you want to travel in cooler conditions.

More about Seattle

  • Start your Seattle trip off on the right foot by choosing the perfect place to stay. As soon as you've booked your flight from Cairns Airport to Seattle, check out our range of hotels including:

  • LMN Architects and Greyhound: Bus Station are a couple of big attractions to add to your Seattle travel itinerary. Keep the momentum going by heading to Boeing Radiation Effects Lab.

Explore more of United States

  • Seattle will leave a lasting impression, but there are so many other corners of United States you should also see. Around 241 kilometres south of Seattle, a trip to Portland will keep your itinerary busy. Start with attractions like Pioneer Courthouse Square, Portland Japanese Garden and Pittock Mansion.

  • Around 370 kilometres east of Seattle, Spokane is another favourite stop in United States. No visit is complete without checking out Manito Park, Northwest Museum of Arts & Culture and Spokane Falls.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.