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Cheap flights from Seattle to Launceston from $1,850

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LST
5 elo — 12 elo1
1 adult

Cheap flight deals from Seattle to Launceston

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Launceston (LST). 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 31 heinäkuu 2025.

Round-trip from

$1,850
United Airlines
  • United Airlines
  • 28/8-1/9
  • 4 total stops
  • 57h 45m total
  • Seattle to Launceston
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Find flight deals from Seattle to Launceston

Cheapest flights from Seattle to Launceston
Explore the most affordable flight options available from Seattle to Launceston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 heinäkuu 2025.

to 28/815:19SEA - LST
2 stops31h 36mUnited Airlines
ma 1/906:10LST - SEA
2 stops26h 09mUnited Airlines
Deal found 29/7$1,850
to 28/816:59SEA - LST
2 stops30h 01mQantas Airways
ma 1/916:50LST - SEA
2 stops45h 43mQantas Airways
Deal found 27/7$2,406

Cheapflights Fare Finder

 
Customise your flight search to find flights from Seattle to Launceston 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 31 heinäkuu 2025.
Use the filters below to find and compare flights from Seattle to Launceston that are best for you.

Fly from

Seattle

Fly to

Launceston

Route

Depart

Return

Price

SeattleLaunceston

SEA - LST

SEALST

Seattle/Tacoma Intl

to 28/8

15:19-15:55

2 stops31h 36m

Launceston

ma 1/9

06:10-15:19

2 stops26h 09m

$1,850

SeattleLaunceston

SEA - LST

SEALST

Seattle/Tacoma Intl

to 28/8

16:59-16:00

2 stops30h 01m

Launceston

ma 1/9

16:50-21:33

2 stops45h 43m

$2,406

Flights are sorted by cheapest return flights first.

Deals found on 29/7

Best time to book a flight from Seattle to Launceston

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

Reviews of airlines servicing Launceston

Get insights into the airlines that provide service to Launceston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Launceston. Reviews last updated 31 heinäkuu 2025.
Read reviews from past customers who have flown with Qantas Airways and United Airlines from Seattle to Launceston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
887 reviews
Check prices

Crew

8.2

Entertainment

7.2

Food

6.9

Overall

7.5

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,July 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.
Qantas Airways
7.5
Good
887 reviews
Qantas Airways
7.5
Good
887 reviews
Check prices

Crew

8.2

Entertainment

7.2

Food

6.9

Overall

7.5

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,July 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.
United Airlines
7.4
Good
8,896 reviews
Qantas Airways
7.5
Good
887 reviews
Check prices

Crew

8.2

Entertainment

7.2

Food

6.9

Overall

7.5

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,July 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.

Related info for your journey

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

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Seattle to Launceston?

    Currently, December is the cheapest month in which you can book a flight from Seattle to Launceston (average of $123). Flying from Seattle to Launceston in August is currently the most expensive (average of $167). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Seattle to Launceston

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

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

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

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