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Cathay Pacific flights from Sydney to Seattle (SYD - SEA)

SYD — SEA
23 Jul — 30 Jul1
1 adult

Cheapflights users flying from Sydney to Seattle on Cathay Pacific typically fly into Seattle/Tacoma Intl and depart from Sydney Kingsford Smith. Select your dates above for pricing.

Cathay Pacific flights from Sydney to Seattle in 2025

Find detailed information about Cathay Pacific flights from Sydney to Seattle. Explore the options provided by Cathay Pacific to plan your journey from Sydney to Seattle. Data last updated 18 July 2025.

Return from

$3,591

Popular in

December

Cheapest in

February

Average price (all airlines)

$1,959
Cathay Pacific
  • Cathay Pacific
  • 16/10-16/1
  • 4 total stops
  • 105h 16m total
  • Sydney to Seattle
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Highest demand for flights from Sydney Kingsford Smith to Seattle/Tacoma Intl; 8% potential price increase.
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Best time to find cheap flights from Sydney Kingsford Smith to Seattle/Tacoma Intl; 2% potential price drop.
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Average price for all Sydney Kingsford Smith to Seattle/Tacoma Intl flights (one-way and round-trip).
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  • How do most travelers feel about Cathay Pacific?

    Cathay Pacific has received a 8.0/10 rating from 10,000 Cheapflights user reviews. If you wish to plan your next trip from Sydney to Seattle with Cathay Pacific, enter your preferred travel dates above!

Find Cathay Pacific flight deals from Sydney to Seattle

Best Cathay Pacific flights from Sydney to Seattle
Discover carefully curated Cathay Pacific flight deals from Sydney to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 July 2025.

Thu 16/1022:20SYD - SEA
2 stops60h 21mCathay Pacific
Fri 16/117:40SEA - SYD
2 stops44h 55mCathay Pacific
Deal found 17/7$3,591

Travel insights for Cathay Pacific flights from Sydney to Seattle

Get recent, data-driven insights about Cathay Pacific flights from Sydney to Seattle including ideal travel times, pricing trends, and more.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

Best time to book a flight from Sydney to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Sydney with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Browse thousands of different options on Cheapflights for your next trip

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Other Cathay Pacific flights from Sydney

Browse through other Cathay Pacific flights departing from Sydney. Flight routes are based on user searches made on Cheapflights and were last updated on 18 July 2025.
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See what others are saying about Cathay Pacific

Read reviews and see what other travellers are saying about their experiences with Cathay Pacific. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Cathay Pacific for your next flight. Reviews last updated 18 July 2025.
Cathay Pacific
7.6
Good
935 reviews
Check prices
Overview

Food

7.3

Boarding

7.9

Crew

8.1

Entertainment

7.8

Comfort

7.6

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