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Cheap flights from Seattle to Newcastle from $2,971

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Newcastle departing on 1/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Seattle to Newcastle

Cheap round-trip flights

These are some of the best round-trip flight deals from Seattle to Newcastle that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seattle to Newcastle.

Cheap last minute flights

Planning a quick getaway from Seattle to Newcastle? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Newcastle, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Seattle to Newcastle

Find recent round-trip train or bus tickets from Seattle to Newcastle.

All round-trip flight deals to Newcastle

The cheapest plane tickets to Newcastle found on KAYAK recently.
11:30 pm - 11:35 amSEA-NTL
41h 05m2 stops
12:15 pm - 6:10 pmNTL-SEA
48h 55m2 stops
$2,971
Find Deal
Sat, Jan 4 - Sat, Jan 11
4:29 pm - 3:10 pmSEA-NTL
51h 41m3 stops
12:15 pm - 11:20 amNTL-SEA
42h 05m2 stops
$3,034
Find Deal
Sat, Jan 4 - Sat, Jan 11
11:34 am - 10:15 amSEA-NTL
27h 41m3 stops
11:15 am - 5:54 pmNTL-SEA
25h 39m3 stops
$4,319
Find Deal
Sat, Jan 4 - Sat, Jan 11
SEA-NTL
7662 mimulti-stop
Multiple Airlines
Find Deal

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 is the cheapest Seattle to Newcastle flight route?

Seattle/Tacoma Intl - Newcastle Williamtown. Fly from Seattle/Tacoma Intl to Newcastle Williamtown for the best Seattle - Newcastle flight prices

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

$2,971

Fastest flight time

27h 41m

Direct flights

None

Airports in Newcastle

1 airport
The best flight deal from Seattle to Newcastle found on momondo in the last 72 hours is $2,971
The fastest flight from Seattle to Newcastle takes 27h 41m
There are no direct flights from Seattle to Newcastle. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Newcastle Williamtown Airport.
There is 1 airport near Newcastle: Newcastle Williamtown (NTL)

  • 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 27h 41m.

  • 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.


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.


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