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Cheap flights from Launceston to Seattle from $1,857

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Launceston to Seattle departing on 19/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
10:10 - 00:04
LST
-
SEA
32h 54m
2 stops
Qantas Airways Logo
16:20 - 20:10
SEA
-
LST
32h 50m
2 stops
$1,857Qantas Airways
Thu, 19 Nov - Mon, 23 Nov
Qantas Airways Logo
10:10 - 00:04
LST
-
SEA
32h 54m
2 stops
Qantas Airways Logo
17:55 - 16:35
SEA
-
LST
27h 40m
2 stops
$1,867Qantas Airways
Thu, 19 Nov - Mon, 23 Nov
Qantas Airways Logo
10:10 - 00:04
LST
-
SEA
32h 54m
2 stops
Qantas Airways Logo
17:55 - 16:35
SEA
-
LST
27h 40m
2 stops
$1,871Qantas Airways
Thu, 19 Nov - Mon, 23 Nov
Qantas Airways Logo
13:30 - 12:25
LST
-
SEA
41h 55m
2 stops
Qantas Airways Logo
16:20 - 13:05
SEA
-
LST
25h 45m
2 stops
$1,877Qantas Airways
Thu, 19 Nov - Mon, 23 Nov
Qantas Airways Logo
06:30 - 22:59
LST
-
SEA
33h 29m
2 stops
Qantas Airways Logo
17:22 - 15:00
SEA
-
LST
28h 38m
2 stops
$1,931Qantas Airways
Wed, 26 Aug - Sun, 30 Aug
United Airlines Logo
06:10 - 21:15
LST
-
SEA
32h 05m
3 stops
United Airlines Logo
13:16 - 16:05
SEA
-
LST
33h 49m
2 stops
$2,071United Airlines
Wed, 26 Aug - Sun, 30 Aug
Emirates Logo
13:30 - 13:25
LST
-
SEA
64h 55m
2 stops
Emirates Logo
17:15 - 20:10
SEA
-
LST
57h 55m
2 stops
$3,475Emirates
Sat, 18 Jul - Sat, 25 Jul

Qantas Airways flights from Launceston to Seattle

Our best Qantas Airways deals on Launceston to Seattle flight tickets
Qantas Airways
19 Nov
LST10:10Launceston
32h 54m
2 stops
SEA00:04Seattle/Tacoma Intl
23 Nov
SEA16:20Seattle/Tacoma Intl
32h 50m
2 stops
LST20:10Launceston
$1,857
Qantas Airways
19 Nov
LST10:10Launceston
32h 54m
2 stops
SEA00:04Seattle/Tacoma Intl
23 Nov
SEA17:55Seattle/Tacoma Intl
27h 40m
2 stops
LST16:35Launceston
$1,867
Qantas Airways
19 Nov
LST10:10Launceston
32h 54m
2 stops
SEA00:04Seattle/Tacoma Intl
23 Nov
SEA17:55Seattle/Tacoma Intl
27h 40m
2 stops
LST16:35Launceston
$1,871

momondo 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, momondo users made 78,305 searches. Data last updated 6 June 2026.
Use the filters below to find and compare flights from Launceston to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LauncestonSeattle

LST - SEA

LSTSEA

Launceston

Thu 19/11

10:10-00:04

2 stops32h 54m

Seattle/Tacoma Intl

Mon 23/11

16:20-20:10

2 stops32h 50m

$1,857
Fastest return journey

LauncestonSeattle

LST - SEA

LSTSEA

Launceston

Thu 19/11

10:10-00:04

2 stops32h 54m

Seattle/Tacoma Intl

Mon 23/11

17:55-16:35

2 stops27h 40m

$1,867

LauncestonSeattle

LST - SEA

LSTSEA

Launceston

Thu 19/11

10:10-00:04

2 stops32h 54m

Seattle/Tacoma Intl

Mon 23/11

17:55-16:35

2 stops27h 40m

$1,871

LauncestonSeattle

LST - SEA

LSTSEA

Launceston

Thu 19/11

13:30-12:25

2 stops41h 55m

Seattle/Tacoma Intl

Mon 23/11

16:20-13:05

2 stops25h 45m

$1,877

LauncestonSeattle

LST - SEA

LSTSEA

Launceston

Wed 26/8

06:30-22:59

2 stops33h 29m

Seattle/Tacoma Intl

Sun 30/8

17:22-15:00

2 stops28h 38m

$1,931

LauncestonSeattle

LST - SEA

LSTSEA

Launceston

Wed 26/8

06:10-21:15

3 stops32h 05m

Seattle/Tacoma Intl

Sun 30/8

13:16-16:05

2 stops33h 49m

$2,071

LauncestonSeattle

LST - SEA

LSTSEA

Launceston

Sat 18/7

13:30-13:25

2 stops64h 55m

Seattle/Tacoma Intl

Sat 25/7

17:15-20:10

2 stops57h 55m

$3,475

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Launceston to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Launceston to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Launceston to Seattle (LST to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Launceston to Seattle

Fastest flight time

32h 54m

Direct flights

None
The fastest flight from Launceston to Seattle takes 32h 54m
There are no direct flights from Launceston to Seattle. There are no popular flight routes from Launceston to Seattle.
Search flight deals

Frequently asked questions about flying from Launceston to Seattle

  • How far is Launceston to Seattle/Tacoma Intl by plane?

    A flight from Launceston to Seattle/Tacoma Intl will travel around 13286.1 km. By plane, this route typically takes 32h 54m.

  • When did momondo last update prices for flights from Launceston Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Launceston Airport to Seattle/Tacoma Intl Airport were last updated today.

  • How old do you have to be to fly from Launceston Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Launceston Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Launceston to Seattle

  • How do I get Price Alerts for flights from Launceston to Seattle?

    Price Alerts will notify you by email when the price for flights to Seattle from Launceston decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Launceston to Seattle with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
SeaTac

Why use momondo?

Why should I use momondo to find a flight deal from Launceston to Seattle?

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 Launceston to Seattle for you.

Can I find flights from Launceston to Seattle with flexible booking policies on momondo?

All flight searches from Launceston to Seattle on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Launceston to Seattle?

Once all potential Launceston to Seattle flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Launceston to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.

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