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.

$463 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 $978 to $1,341. The lowest price recently found on this route was $866.

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.

6:30 am - 4:50 pm

NCL

SEA

18h 20m

1 stop

6:45 pm - 6:40 pm

SEA

NCL

15h 55m

1 stop

$866British Airways

Thu, Dec 10 - Mon, Dec 21

11:25 am - 11:01 pm

NCL

SEA

19h 36m

2 stops

6:45 pm - 4:00 pm

SEA

NCL

13h 15m

1 stop

$883British Airways

Thu, Dec 10 - Mon, Dec 21

9:35 am - 12:50 pm

NCL

SEA

35h 15m

2 stops

8:20 pm - 4:40 pm

SEA

NCL

12h 20m

1 stop

$898Iberia

Thu, Sep 10 - Mon, Sep 21

6:00 am - 11:35 am

NCL

SEA

13h 35m

1 stop

8:20 pm - 4:40 pm

SEA

NCL

12h 20m

1 stop

$902Iberia

Thu, Sep 10 - Mon, Sep 21

8:15 pm - 11:35 am

NCL

SEA

23h 20m

1 stop

8:20 pm - 6:30 pm

SEA

NCL

14h 10m

1 stop

$908British Airways

Thu, Aug 20 - Sun, Aug 30

5:35 pm - 4:35 pm

NCL

SEA

31h 00m

1 stop

5:45 pm - 4:50 pm

SEA

NCL

15h 05m

1 stop

$909KLM

Sat, Sep 12 - Wed, Sep 23

11:20 am - 5:48 pm

NCL

SEA

14h 28m

1 stop

7:15 am - 10:35 am

SEA

NCL

19h 20m

2 stops

$911Air France

Mon, Sep 14 - Wed, Sep 23

5:45 am - 11:20 pm

NCL

SEA

25h 35m

2 stops

9:30 am - 2:55 pm

SEA

NCL

21h 25m

2 stops

$916KLM

Mon, Sep 14 - Wed, Sep 23

9:55 am - 9:52 pm

NCL

SEA

43h 57m

2 stops

7:52 am - 8:50 am

SEA

NCL

16h 58m

2 stops

$926Multiple Airlines

Sat, Sep 12 - Tue, Sep 22

9:55 am - 9:52 pm

NCL

SEA

43h 57m

2 stops

10:59 am - 7:25 pm

SEA

NCL

24h 26m

2 stops

$935Iberia

Sat, Sep 12 - Wed, Sep 23

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Iberia flights from Newcastle upon Tyne to Seattle

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

Iberia

Sep 10

NCL9:35 amNewcastle upon Tyne

35h 15m

2 stops

SEA12:50 pmSeattle/Tacoma Intl

Sep 21

SEA8:20 pmSeattle/Tacoma Intl

12h 20m

1 stop

NCL4:40 pmNewcastle upon Tyne

$898

Iberia

Sep 10

NCL6:00 amNewcastle upon Tyne

13h 35m

1 stop

SEA11:35 amSeattle/Tacoma Intl

Sep 21

SEA8:20 pmSeattle/Tacoma Intl

12h 20m

1 stop

NCL4:40 pmNewcastle upon Tyne

$902

Iberia

Sep 12

NCL9:55 amNewcastle upon Tyne

43h 57m

2 stops

SEA9:52 pmSeattle/Tacoma Intl

Sep 23

SEA10:59 amSeattle/Tacoma Intl

24h 26m

2 stops

NCL7:25 pmNewcastle upon Tyne

$935

KLM flights from Newcastle upon Tyne to Seattle

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

KLM

Sep 12

NCL5:35 pmNewcastle upon Tyne

31h 00m

1 stop

SEA4:35 pmSeattle/Tacoma Intl

Sep 23

SEA5:45 pmSeattle/Tacoma Intl

15h 05m

1 stop

NCL4:50 pmNewcastle upon Tyne

$909

KLM

Sep 14

NCL5:45 amNewcastle upon Tyne

25h 35m

2 stops

SEA11:20 pmSeattle/Tacoma Intl

Sep 23

SEA9:30 amSeattle/Tacoma Intl

21h 25m

2 stops

NCL2:55 pmNewcastle upon Tyne

$916

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

Thu 12/10

6:30 am-4:50 pm

1 stop18h 20m

Seattle/Tacoma Intl

Mon 12/21

6:45 pm-6:40 pm

1 stop15h 55m

$866

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Thu 12/10

11:25 am-11:01 pm

2 stops19h 36m

Seattle/Tacoma Intl

Mon 12/21

6:45 pm-4:00 pm

1 stop13h 15m

$883

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Thu 9/10

9:35 am-12:50 pm

2 stops35h 15m

Seattle/Tacoma Intl

Mon 9/21

8:20 pm-4:40 pm

1 stop12h 20m

$898

Quickest round-trip

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Thu 9/10

6:00 am-11:35 am

1 stop13h 35m

Seattle/Tacoma Intl

Mon 9/21

8:20 pm-4:40 pm

1 stop12h 20m

$902

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Thu 8/20

8:15 pm-11:35 am

1 stop23h 20m

Seattle/Tacoma Intl

Sun 8/30

8:20 pm-6:30 pm

1 stop14h 10m

$908

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Sat 9/12

5:35 pm-4:35 pm

1 stop31h 00m

Seattle/Tacoma Intl

Wed 9/23

5:45 pm-4:50 pm

1 stop15h 05m

$909

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Mon 9/14

11:20 am-5:48 pm

1 stop14h 28m

Seattle/Tacoma Intl

Wed 9/23

7:15 am-10:35 am

2 stops19h 20m

$911

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Mon 9/14

5:45 am-11:20 pm

2 stops25h 35m

Seattle/Tacoma Intl

Wed 9/23

9:30 am-2:55 pm

2 stops21h 25m

$916

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Sat 9/12

9:55 am-9:52 pm

2 stops43h 57m

Seattle/Tacoma Intl

Tue 9/22

7:52 am-8:50 am

2 stops16h 58m

$926

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Sat 9/12

9:55 am-9:52 pm

2 stops43h 57m

Seattle/Tacoma Intl

Wed 9/23

10:59 am-7:25 pm

2 stops24h 26m

$935

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, May 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 $782. If you don’t want to visit Seattle in May, then you should wait until March to fly from Newcastle upon Tyne, when ticket prices are also cheap, with an average price of $790.

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	14h 02m
Direct flights	None

The fastest flight from Newcastle upon Tyne to Seattle takes 14h 02m

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 14h 02m.
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

Redmond

Kent

Lakewood

Tukwila

Puyallup

Fife

Federal Way

Cle Elum

Marysville

Kirkland

Centralia

Shoreline

Lacey

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

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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.