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Cheap flights from Seattle to Newcastle from $1,631

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to Newcastle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
4:49 pm - 3:50 pmSEA  Seattle/Tacoma Intl-NTL Newcastle Williamtown
28h 01m2 stops Los Angeles Brisbane
Qantas Airways Logo
6:30 am - 1:49 pmNTL  Newcastle Williamtown-SEA Seattle/Tacoma Intl
26h 19m2 stops Brisbane Los Angeles
$1,631Qantas Airways
Mon, Feb 8 - Fri, Feb 12
Qantas Airways Logo
4:39 pm - 3:50 pmSEA  Seattle/Tacoma Intl-NTL Newcastle Williamtown
28h 11m2 stops Los Angeles Brisbane
Qantas Airways Logo
6:30 am - 2:42 pmNTL  Newcastle Williamtown-SEA Seattle/Tacoma Intl
27h 12m2 stops Brisbane Los Angeles
$1,632Qantas Airways
Mon, Feb 8 - Fri, Feb 12

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Qantas Airways flights from Seattle to Newcastle

Our best Qantas Airways deals on Seattle to Newcastle flight tickets
Qantas Airways
Feb 8
SEA4:49 pmSeattle/Tacoma Intl
28h 01m
2 stops
NTL3:50 pmNewcastle Williamtown
Feb 12
NTL6:30 amNewcastle Williamtown
26h 19m
2 stops
SEA1:49 pmSeattle/Tacoma Intl
$1,631
Qantas Airways
Feb 8
SEA4:39 pmSeattle/Tacoma Intl
28h 11m
2 stops
NTL3:50 pmNewcastle Williamtown
Feb 12
NTL6:30 amNewcastle Williamtown
27h 12m
2 stops
SEA2:42 pmSeattle/Tacoma Intl
$1,632

momondo Fare Finder

 
Use the filters below to find and compare flights from Seattle to Newcastle that are best for you.

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Quickest round-trip

SeattleNewcastle

SEA Seattle/Tacoma Intl - NTL Newcastle Williamtown

SEANTL

Seattle/Tacoma Intl

Mon 2/8

4:49 pm-3:50 pm

2 stops28h 01m

Newcastle Williamtown

Fri 2/12

6:30 am-1:49 pm

2 stops26h 19m

$1,631

SeattleNewcastle

SEA Seattle/Tacoma Intl - NTL Newcastle Williamtown

SEANTL

Seattle/Tacoma Intl

Mon 2/8

4:39 pm-3:50 pm

2 stops28h 11m

Newcastle Williamtown

Fri 2/12

6:30 am-2:42 pm

2 stops27h 12m

$1,632

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Newcastle from

How to get the cheapest flight ticket from Seattle to Newcastle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Newcastle?

Air Canada, Delta and Qantas Airways are the top three most popular airlines that fly to Newcastle from Seattle according to our data. Air Canada is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Newcastle. Keep in mind that there are 8 different airlines that fly to Newcastle on a routine basis, so you have a few additional options to choose from.

When to book flights from Seattle to Newcastle

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

Cheap Seattle to Newcastle (SEA to NTL) flight deals and tips

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

Best Price Found

$1,631

Fastest flight time

28h 01m

Direct flights

None
The best flight deal from Seattle to Newcastle found on momondo in the last 72 hours is $1,631
The fastest flight from Seattle to Newcastle takes 28h 01m
There are no direct flights from Seattle to Newcastle. There are no popular flight routes from Seattle to Newcastle.
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Frequently asked questions about flying from Seattle to Newcastle

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

    The distance between Seattle/Tacoma Intl and Newcastle Williamtown is about 7674.6 mi. By plane, this route typically takes 28h 01m.

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

    Prices for flights from Seattle/Tacoma Intl Airport to Newcastle Williamtown Airport are refreshed on a daily basis.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Newcastle Williamtown Airport.

  • What documentation or ID do you need to fly to Newcastle Williamtown Airport?

    The necessary travel and health documents for your Newcastle Williamtown Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Newcastle?

Book flights to Newcastle if you plan to visit one of these locations
Nelson Bay

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Newcastle. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Newcastle from Seattle which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Newcastle.

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

If you are simply researching potential flights to Newcastle, momondo offers a useful price alert feature which will track prices for flights to Newcastle from Seattle and alert you when they change.

An easier way to manage your Newcastle trip

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