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

Prices for flights from Newcastle upon Tyne Airport to Seattle/Tacoma Intl Airport were last updated today.

How old do you have to be to fly from Newcastle upon Tyne 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 layovers. It is recommended that you verify with the airline you are booking with for travel from Newcastle upon Tyne Airport to Seattle/Tacoma Intl Airport.

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

The necessary travel and health documents for your Seattle/Tacoma Intl 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.

$741 Cheap Flights from Newcastle upon Tyne to Seattle in 2025/26

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Find the cheapest flights from Newcastle upon Tyne to Seattle

Round-trip

One-way

Cheap round-trip flights

5:35 pm - 12:45 pmNCL-SEA

26h 10m1 stop

1:40 pm - 10:25 pmSEA-NCL

24h 45m1 stop

$741Multiple Airlines

Find Deal

Thu, Oct 30 - Thu, Nov 6

6:00 am - 12:45 pmNCL-SEA

13h 45m1 stop

6:00 am - 10:40 amSEA-NCL

20h 40m2 stops

$747Delta

Find Deal

Thu, Oct 30 - Thu, Nov 6

6:00 am - 4:32 pmNCL-SEA

17h 32m2 stops

9:46 am - 1:10 pmSEA-NCL

19h 24m2 stops

$752Delta

Find Deal

Thu, Oct 30 - Thu, Nov 6

6:40 am - 12:30 pmNCL-SEA

12h 50m1 stop

12:59 am - 10:40 amSEA-NCL

25h 41m2 stops

$780Multiple Airlines

Find Deal

Sat, Nov 1 - Fri, Nov 7

6:00 am - 12:45 pmNCL-SEA

13h 45m1 stop

1:40 pm - 10:20 amSEA-NCL

12h 40m1 stop

$785Multiple Airlines

Find Deal

Sat, Nov 1 - Sat, Nov 8

6:00 am - 12:45 pmNCL-SEA

13h 45m1 stop

9:25 am - 10:20 amSEA-NCL

16h 55m2 stops

$786Delta

Find Deal

Sat, Nov 1 - Sat, Nov 8

6:05 am - 6:24 pmNCL-SEA

19h 19m2 stops

6:00 am - 10:20 amSEA-NCL

20h 20m2 stops

$803Delta

Find Deal

Sat, Nov 1 - Sat, Nov 8

9:20 am - 2:20 pmNCL-SEA

36h 00m3 stops

2:00 pm - 4:40 pmSEA-NCL

18h 40m2 stops

$1,017Multiple Airlines

Find Deal

Sat, Nov 1 - Sat, Nov 8

12:15 pm - 12:30 pmNCL-SEA

31h 15m1 stop

12:59 am - 8:30 amSEA-NCL

23h 31m2 stops

$1,029Multiple Airlines

Find Deal

Thu, Oct 30 - Wed, Nov 5

9:00 am - 11:54 pmNCL-SEA

21h 54m2 stops

12:59 am - 8:30 amSEA-NCL

47h 31m2 stops

$1,104Aer Lingus

Find Deal

Sat, Nov 1 - Fri, Nov 7

Delta flights from Newcastle upon Tyne to Seattle

Our best Delta deals on Newcastle upon Tyne to Seattle flight tickets

Delta

Oct 30

NCL6:00 amNewcastle upon Tyne

13h 45m

1 stop

SEA12:45 pmSeattle/Tacoma Intl

Nov 6

SEA6:00 amSeattle/Tacoma Intl

20h 40m

2 stops

NCL10:40 amNewcastle upon Tyne

$747

Find similar

Delta

Oct 30

NCL6:00 amNewcastle upon Tyne

17h 32m

2 stops

SEA4:32 pmSeattle/Tacoma Intl

Nov 6

SEA9:46 amSeattle/Tacoma Intl

19h 24m

2 stops

NCL1:10 pmNewcastle upon Tyne

$752

Find similar

Delta

Nov 1

NCL6:00 amNewcastle upon Tyne

13h 45m

1 stop

SEA12:45 pmSeattle/Tacoma Intl

Nov 8

SEA9:25 amSeattle/Tacoma Intl

16h 55m

2 stops

NCL10:20 amNewcastle upon Tyne

$786

Find similar

KLM flights from Newcastle upon Tyne to Seattle

Our best KLM deals on Newcastle upon Tyne to Seattle flight tickets

KLM

Sep 25

NCL6:00 amNewcastle upon Tyne

18h 05m

1 stop

SEA4:05 pmSeattle/Tacoma Intl

Oct 4

SEA5:40 pmSeattle/Tacoma Intl

15h 05m

1 stop

NCL4:45 pmNewcastle upon Tyne

$792

Find similar

KLM

Sep 26

NCL6:00 amNewcastle upon Tyne

13h 45m

1 stop

SEA11:45 amSeattle/Tacoma Intl

Oct 4

SEA5:40 pmSeattle/Tacoma Intl

19h 50m

1 stop

NCL9:30 pmNewcastle upon Tyne

$1,156

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momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Thu 10/30

5:35 pm-12:45 pm

1 stop26h 10m

Seattle/Tacoma Intl

Thu 11/6

1:40 pm-10:25 pm

1 stop24h 45m

$741

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Thu 10/30

6:00 am-12:45 pm

1 stop13h 45m

Seattle/Tacoma Intl

Thu 11/6

6:00 am-10:40 am

2 stops20h 40m

$747

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Thu 10/30

6:00 am-4:32 pm

2 stops17h 32m

Seattle/Tacoma Intl

Thu 11/6

9:46 am-1:10 pm

2 stops19h 24m

$752

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Sat 11/1

6:40 am-12:30 pm

1 stop12h 50m

Seattle/Tacoma Intl

Fri 11/7

12:59 am-10:40 am

2 stops25h 41m

$780

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Sat 11/1

6:00 am-12:45 pm

1 stop13h 45m

Seattle/Tacoma Intl

Sat 11/8

1:40 pm-10:20 am

1 stop12h 40m

$785

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Sat 11/1

6:00 am-12:45 pm

1 stop13h 45m

Seattle/Tacoma Intl

Sat 11/8

9:25 am-10:20 am

2 stops16h 55m

$786

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Sat 11/1

6:05 am-6:24 pm

2 stops19h 19m

Seattle/Tacoma Intl

Sat 11/8

6:00 am-10:20 am

2 stops20h 20m

$803

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Sat 11/1

9:20 am-2:20 pm

3 stops36h 00m

Seattle/Tacoma Intl

Sat 11/8

2:00 pm-4:40 pm

2 stops18h 40m

$1,017

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Thu 10/30

12:15 pm-12:30 pm

1 stop31h 15m

Seattle/Tacoma Intl

Wed 11/5

12:59 am-8:30 am

2 stops23h 31m

$1,029

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Sat 11/1

9:00 am-11:54 pm

2 stops21h 54m

Seattle/Tacoma Intl

Fri 11/7

12:59 am-8:30 am

2 stops47h 31m

$1,104

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Newcastle upon Tyne to Seattle

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 month to fly to Seattle?

In general, February is the cheapest month to fly from Newcastle upon Tyne to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $609. If you don’t want to visit Seattle in February, then you should wait until January to fly from Newcastle upon Tyne, when ticket prices are also cheap, with an average price of $655.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Newcastle upon Tyne is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $793. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Newcastle upon Tyne because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,203.

When to book flights from Newcastle upon Tyne to Seattle

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

Estimated round-trip price

Cheap Newcastle upon Tyne to Seattle (NCL to SEA) flight deals and tips

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

Direct flights	None

There are no direct flights from Newcastle upon Tyne to Seattle. There are no popular flight routes from Newcastle upon Tyne to Seattle.

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How far is Newcastle upon Tyne to Seattle/Tacoma Intl by plane?
The straight-line distance from Newcastle upon Tyne to Seattle/Tacoma Intl is 4555.2 mi. By plane, this route typically takes 12h 50m.
When did momondo last update prices for flights from Newcastle upon Tyne Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Newcastle upon Tyne Airport to Seattle/Tacoma Intl Airport were last updated today.
How old do you have to be to fly from Newcastle upon Tyne 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 layovers. It is recommended that you verify with the airline you are booking with for travel from Newcastle upon Tyne Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The necessary travel and health documents for your Seattle/Tacoma Intl 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.

Leavenworth

Tacoma

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Marysville

Puyallup

Federal Way

Kirkland

Tukwila

Shoreline

Lakewood

Centralia

Fife

Cle Elum

Redmond

Westport

Why use momondo?

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

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

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

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

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

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 Newcastle upon Tyne to Seattle.

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

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