Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Newcastle upon Tyne to Seattle from £694

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Newcastle upon Tyne to Seattle departing on 15/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Newcastle upon Tyne to Seattle

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:05 - 19:13
NCL
-
SEA
31h 08m
2 stops
Multiple Airlines Logo
19:10 - 19:05
SEA
-
NCL
15h 55m
1 stop
£694Multiple Airlines
Tue, 15 Sep - Wed, 30 Sep
Multiple Airlines Logo
11:55 - 10:34
NCL
-
SEA
30h 39m
2 stops
Multiple Airlines Logo
19:10 - 19:05
SEA
-
NCL
15h 55m
1 stop
£705Multiple Airlines
Thu, 17 Sep - Wed, 30 Sep
Multiple Airlines Logo
20:45 - 19:13
NCL
-
SEA
30h 28m
2 stops
Multiple Airlines Logo
19:10 - 19:05
SEA
-
NCL
15h 55m
1 stop
£720Multiple Airlines
Wed, 16 Sep - Wed, 30 Sep
Multiple Airlines Logo
20:05 - 19:13
NCL
-
SEA
31h 08m
2 stops
Multiple Airlines Logo
19:10 - 19:40
SEA
-
NCL
16h 30m
1 stop
£730Multiple Airlines
Tue, 15 Sep - Mon, 28 Sep
American Airlines Logo
09:35 - 11:35
NCL
-
SEA
34h 00m
1 stop
American Airlines Logo
11:32 - 14:15
SEA
-
NCL
18h 43m
2 stops
£732American Airlines
Sun, 20 Sep - Wed, 30 Sep
Multiple Airlines Logo
20:05 - 19:13
NCL
-
SEA
31h 08m
2 stops
Multiple Airlines Logo
19:10 - 21:55
SEA
-
NCL
18h 45m
1 stop
£735Multiple Airlines
Tue, 15 Sep - Sun, 27 Sep
British Airways Logo
20:15 - 11:35
NCL
-
SEA
23h 20m
1 stop
British Airways Logo
20:20 - 18:30
SEA
-
NCL
14h 10m
1 stop
£735British Airways
Fri, 18 Sep - Sun, 27 Sep
American Airlines Logo
17:45 - 17:29
NCL
-
SEA
31h 44m
2 stops
American Airlines Logo
11:32 - 17:30
SEA
-
NCL
21h 58m
2 stops
£736American Airlines
Tue, 15 Sep - Tue, 29 Sep
Multiple Airlines Logo
19:25 - 18:45
NCL
-
SEA
31h 20m
2 stops
Multiple Airlines Logo
19:10 - 15:40
SEA
-
NCL
12h 30m
1 stop
£740Multiple Airlines
Thu, 3 Sep - Fri, 11 Sep
KLM Logo
05:45 - 11:47
NCL
-
SEA
14h 02m
1 stop
KLM Logo
17:40 - 16:50
SEA
-
NCL
15h 10m
1 stop
£741KLM
Thu, 17 Sep - Mon, 28 Sep

American Airlines flights from Newcastle upon Tyne to Seattle

Our best American Airlines deals on Newcastle upon Tyne to Seattle flight tickets
American Airlines
20 Sept
NCL09:35Newcastle upon Tyne
34h 00m
1 stop
SEA11:35Seattle/Tacoma Intl
30 Sept
SEA11:32Seattle/Tacoma Intl
18h 43m
2 stops
NCL14:15Newcastle upon Tyne
£732
American Airlines
15 Sept
NCL17:45Newcastle upon Tyne
31h 44m
2 stops
SEA17:29Seattle/Tacoma Intl
29 Sept
SEA11:32Seattle/Tacoma Intl
21h 58m
2 stops
NCL17:30Newcastle upon Tyne
£736
American Airlines
21 Sept
NCL09:35Newcastle upon Tyne
19h 34m
2 stops
SEA21:09Seattle/Tacoma Intl
24 Sept
SEA15:12Seattle/Tacoma Intl
22h 43m
2 stops
NCL21:55Newcastle upon Tyne
£755

British Airways flights from Newcastle upon Tyne to Seattle

Our best British Airways deals on Newcastle upon Tyne to Seattle flight tickets
British Airways
18 Sept
NCL20:15Newcastle upon Tyne
23h 20m
1 stop
SEA11:35Seattle/Tacoma Intl
27 Sept
SEA20:20Seattle/Tacoma Intl
14h 10m
1 stop
NCL18:30Newcastle upon Tyne
£735
British Airways
23 Jun
NCL11:15Newcastle upon Tyne
32h 20m
1 stop
SEA11:35Seattle/Tacoma Intl
30 Jun
SEA08:10Seattle/Tacoma Intl
17h 50m
2 stops
NCL10:00Newcastle upon Tyne
£757
British Airways
24 Jun
NCL06:05Newcastle upon Tyne
13h 30m
1 stop
SEA11:35Seattle/Tacoma Intl
1 Jul
SEA20:20Seattle/Tacoma Intl
12h 20m
1 stop
NCL16:40Newcastle upon Tyne
£760

momondo Fare Finder

 
Customise your flight search to find flights from Newcastle upon Tyne to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 12 May 2026.
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 return flight

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Tue 15/9

20:05-19:13

2 stops31h 08m

Seattle/Tacoma Intl

Wed 30/9

19:10-19:05

1 stop15h 55m

£694

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Thu 17/9

11:55-10:34

2 stops30h 39m

Seattle/Tacoma Intl

Wed 30/9

19:10-19:05

1 stop15h 55m

£705

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Wed 16/9

20:45-19:13

2 stops30h 28m

Seattle/Tacoma Intl

Wed 30/9

19:10-19:05

1 stop15h 55m

£720

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Tue 15/9

20:05-19:13

2 stops31h 08m

Seattle/Tacoma Intl

Mon 28/9

19:10-19:40

1 stop16h 30m

£730

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Sun 20/9

09:35-11:35

1 stop34h 00m

Seattle/Tacoma Intl

Wed 30/9

11:32-14:15

2 stops18h 43m

£732

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Tue 15/9

20:05-19:13

2 stops31h 08m

Seattle/Tacoma Intl

Sun 27/9

19:10-21:55

1 stop18h 45m

£735

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Fri 18/9

20:15-11:35

1 stop23h 20m

Seattle/Tacoma Intl

Sun 27/9

20:20-18:30

1 stop14h 10m

£735

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Tue 15/9

17:45-17:29

2 stops31h 44m

Seattle/Tacoma Intl

Tue 29/9

11:32-17:30

2 stops21h 58m

£736

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Thu 3/9

19:25-18:45

2 stops31h 20m

Seattle/Tacoma Intl

Fri 11/9

19:10-15:40

1 stop12h 30m

£740
Fastest return journey

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Thu 17/9

05:45-11:47

1 stop14h 02m

Seattle/Tacoma Intl

Mon 28/9

17:40-16:50

1 stop15h 10m

£741

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Seattle from

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

What is the cheapest month to fly to Seattle?

The cheapest month to fly to Seattle from Newcastle upon Tyne is in March. Flight prices, which tend to average around £541, are often lower during this time because this is during the off-season. The month of May is another great option to travel to Seattle, with average flight prices from Newcastle upon Tyne averaging around £575.

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 return 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 30m

Direct flights

None
The fastest flight from Newcastle upon Tyne to Seattle takes 13h 30m
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?

    A flight from Newcastle upon Tyne to Seattle/Tacoma Intl will travel around 4555.2 mi. Typically, this will take 13h 30m by plane in normal conditions.

  • 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 refresh daily.

  • How many operators does momondo search for flights from Newcastle upon Tyne Airport to Seattle/Tacoma Intl Airport?

  • 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.

  • What is the most popular airline from Newcastle upon Tyne to Seattle?

Best airlines flying from Newcastle upon Tyne to Seattle

Compare and see reviews for airlines that fly from Newcastle upon Tyne to Seattle with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £494Free CancellationRating
7.8
1,514 reviews
Search KLM flights
Air FrancePriceFrom £514Free CancellationRating
7.4
1,587 reviews
Search Air France flights
British AirwaysPriceFrom £518Free CancellationRating
6.7
7,972 reviews
Search British Airways flights

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Fife
Kirkland
SeaTac
Tukwila

Why use momondo?

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

Finding the right flight to Seattle from Newcastle upon Tyne is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seattle quick and easy, saving you time and money.

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?

Once you have performed a search for Newcastle upon Tyne to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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 not ready to book a flight from Newcastle upon Tyne to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.

An easier way to manage your Seattle trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 11/6
Thu 18/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States