What is the cheapest airline that flies from Newcastle upon Tyne to Seattle/Tacoma Intl?

British Airways is the most popular carrier operating from Newcastle upon Tyne to Seattle/Tacoma Intl

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.

$593 Cheap Flights from Newcastle upon Tyne to Seattle in 2026

Q: What is the typical price of a round-trip flight between Newcastle upon Tyne and Seattle?

Prices are currently low for flights on this route. Typical prices usually range from $1,264 to $858. The lowest price recently found on this route was $652.

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Find the cheapest flights from Newcastle upon Tyne to Seattle

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:10 am - 11:45 am

NCL

SEA

35h 35m

2 stops

3:40 pm - 10:05 pm

SEA

NCL

22h 25m

2 stops

$652Multiple Airlines

Wed, May 27 - Wed, Jun 3

8:10 am - 5:10 pm

NCL

SEA

17h 00m

1 stop

7:10 pm - 10:05 pm

SEA

NCL

18h 55m

1 stop

$710Multiple Airlines

Wed, May 27 - Wed, Jun 3

8:45 am - 5:10 pm

NCL

SEA

16h 25m

1 stop

7:10 pm - 9:20 pm

SEA

NCL

18h 10m

1 stop

$868Multiple Airlines

Thu, May 28 - Thu, Jun 4

5:40 pm - 5:10 pm

NCL

SEA

31h 30m

2 stops

7:10 pm - 10:05 pm

SEA

NCL

18h 55m

1 stop

$938Multiple Airlines

Wed, May 27 - Wed, Jun 3

7:25 pm - 7:25 pm

NCL

SEA

32h 00m

2 stops

7:10 pm - 3:40 pm

SEA

NCL

12h 30m

1 stop

$1,011Multiple Airlines

Thu, Jul 2 - Wed, Jul 29

8:10 am - 6:45 pm

NCL

SEA

18h 35m

2 stops

7:10 pm - 3:40 pm

SEA

NCL

12h 30m

1 stop

$1,018Multiple Airlines

Wed, Jul 1 - Wed, Jul 29

8:10 am - 6:45 pm

NCL

SEA

18h 35m

2 stops

7:10 pm - 3:40 pm

SEA

NCL

12h 30m

1 stop

$1,020Multiple Airlines

Wed, Jul 1 - Wed, Jul 29

8:45 am - 9:40 am

NCL

SEA

32h 55m

2 stops

6:35 pm - 9:35 pm

SEA

NCL

19h 00m

1 stop

$1,021Multiple Airlines

Tue, Jun 23 - Tue, Jul 14

3:25 pm - 11:35 am

NCL

SEA

28h 10m

1 stop

1:19 pm - 4:40 pm

SEA

NCL

19h 21m

2 stops

$1,027British Airways

Thu, May 7 - Mon, May 11

9:55 am - 11:35 am

NCL

SEA

33h 40m

1 stop

1:30 pm - 11:30 am

SEA

NCL

14h 00m

1 stop

$1,031British Airways

Sat, Sep 5 - Sun, Sep 20

American Airlines flights from Newcastle upon Tyne to Seattle

Our best American Airlines deals on Newcastle upon Tyne to Seattle flight tickets

American Airlines

Jul 5

NCL9:35 amNewcastle upon Tyne

34h 00m

1 stop

SEA11:35 amSeattle/Tacoma Intl

Jul 28

SEA1:30 pmSeattle/Tacoma Intl

12h 30m

1 stop

NCL10:00 amNewcastle upon Tyne

$1,042

American Airlines

Jul 1

NCL6:05 amNewcastle upon Tyne

13h 30m

1 stop

SEA11:35 amSeattle/Tacoma Intl

Jul 30

SEA8:20 pmSeattle/Tacoma Intl

13h 10m

1 stop

NCL5:30 pmNewcastle upon Tyne

$1,044

American Airlines

Jul 7

NCL11:15 amNewcastle upon Tyne

32h 20m

1 stop

SEA11:35 amSeattle/Tacoma Intl

Jul 30

SEA8:20 pmSeattle/Tacoma Intl

13h 10m

1 stop

NCL5:30 pmNewcastle upon Tyne

$1,045

British Airways flights from Newcastle upon Tyne to Seattle

Our best British Airways deals on Newcastle upon Tyne to Seattle flight tickets

British Airways

May 7

NCL3:25 pmNewcastle upon Tyne

28h 10m

1 stop

SEA11:35 amSeattle/Tacoma Intl

May 11

SEA1:19 pmSeattle/Tacoma Intl

19h 21m

2 stops

NCL4:40 pmNewcastle upon Tyne

$1,027

British Airways

Sep 5

NCL9:55 amNewcastle upon Tyne

33h 40m

1 stop

SEA11:35 amSeattle/Tacoma Intl

Sep 20

SEA1:30 pmSeattle/Tacoma Intl

14h 00m

1 stop

NCL11:30 amNewcastle upon Tyne

$1,031

British Airways

Sep 5

NCL9:55 amNewcastle upon Tyne

18h 07m

2 stops

SEA8:02 pmSeattle/Tacoma Intl

Sep 20

SEA8:20 pmSeattle/Tacoma Intl

14h 10m

1 stop

NCL6:30 pmNewcastle upon Tyne

$1,036

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

Cheapest round-trip

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Wed 5/27

8:10 am-11:45 am

2 stops35h 35m

Seattle/Tacoma Intl

Wed 6/3

3:40 pm-10:05 pm

2 stops22h 25m

$652

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Wed 5/27

8:10 am-5:10 pm

1 stop17h 00m

Seattle/Tacoma Intl

Wed 6/3

7:10 pm-10:05 pm

1 stop18h 55m

$710

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Thu 5/28

8:45 am-5:10 pm

1 stop16h 25m

Seattle/Tacoma Intl

Thu 6/4

7:10 pm-9:20 pm

1 stop18h 10m

$868

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Wed 5/27

5:40 pm-5:10 pm

2 stops31h 30m

Seattle/Tacoma Intl

Wed 6/3

7:10 pm-10:05 pm

1 stop18h 55m

$938

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Thu 7/2

7:25 pm-7:25 pm

2 stops32h 00m

Seattle/Tacoma Intl

Wed 7/29

7:10 pm-3:40 pm

1 stop12h 30m

$1,011

Quickest round-trip

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Wed 7/1

8:10 am-6:45 pm

2 stops18h 35m

Seattle/Tacoma Intl

Wed 7/29

7:10 pm-3:40 pm

1 stop12h 30m

$1,018

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Wed 7/1

8:10 am-6:45 pm

2 stops18h 35m

Seattle/Tacoma Intl

Wed 7/29

7:10 pm-3:40 pm

1 stop12h 30m

$1,020

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Tue 6/23

8:45 am-9:40 am

2 stops32h 55m

Seattle/Tacoma Intl

Tue 7/14

6:35 pm-9:35 pm

1 stop19h 00m

$1,021

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Thu 5/7

3:25 pm-11:35 am

1 stop28h 10m

Seattle/Tacoma Intl

Mon 5/11

1:19 pm-4:40 pm

2 stops19h 21m

$1,027

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Sat 9/5

9:55 am-11:35 am

1 stop33h 40m

Seattle/Tacoma Intl

Sun 9/20

1:30 pm-11:30 am

1 stop14h 00m

$1,031

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted 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

Prices

Airlines

What is the typical price of a round-trip flight between Newcastle upon Tyne and Seattle?

What is the cheapest month to fly to Seattle?

In general, March 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 $737. If you don’t want to visit Seattle in March, then you should wait until February to fly from Newcastle upon Tyne, when ticket prices are also cheap, with an average price of $791.

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

Fastest flight time	13h 35m
Direct flights	None

The fastest flight from Newcastle upon Tyne to Seattle takes 13h 35m

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

Search flight deals

Frequently asked questions about flying from Newcastle upon Tyne to Seattle

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 13h 35m.
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.

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Redmond

Marysville

Lakewood

Tukwila

Puyallup

Cle Elum

Federal Way

Centralia

Fife

Westport

Shoreline

Tumwater

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.