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Cheap flights from Launceston to Seattle from $2,343

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
LST — SEA
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Launceston to Seattle

Enter your travel dates to find the best prices.

Best flights from Launceston to Seattle
Discover carefully curated flight deals from Launceston to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 December 2025.

Wed 18/215:45LST - SEA
2 stops58h 25mSingapore Airlines
Sun 22/208:45SEA - LST
2 stops35h 20mSingapore Airlines
Deal found 9/12$2,343

Find flight deals from Launceston to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Launceston (LST) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 December 2025.

Round-trip from

$2,343
Singapore Airlines
  • Singapore Airlines
  • 18/2-22/2
  • 4 total stops
  • 93h 45m total
  • Launceston to Seattle
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Launceston to Seattle 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, Cheapflights users made 647,157 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from Launceston to Seattle that are best for you.

Fly from

Launceston

Fly to

Seattle

Route

Depart

Return

Price

LauncestonSeattle

LST - SEA

LSTSEA

Launceston

Wed 18/2

15:45-07:10

2 stops58h 25m

Seattle/Tacoma Intl

Sun 22/2

08:45-15:05

2 stops35h 20m

$2,343

Flights are sorted by cheapest return flights first.

Deals found on 9/12

Best time to book a flight from Launceston to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Launceston 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.

Related info for your journey

Find useful and relevant information for your journey from Launceston to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Launceston to Seattle?

    There are many flights that can get you from Launceston to Seattle in 58h 25m. Fly via Singapore Airlines to get the fastest option. Airlines will cover a distance of 13282 km.

  • Can I find deals for flights from Launceston to Seattle that include hotel bookings?

    Yes. In addition to deals on Launceston to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Launceston to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Launceston to Seattle.

  • Can I find deals for business class flights from Launceston to Seattle?

    Yes. Cheapflights offers flight deals from Launceston to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Can Cheapflights find flights from Launceston to Seattle with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Launceston to Seattle, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Launceston to Seattle become cheaper?

Yes, Cheapflights offers price alerts on Launceston to Seattle flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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