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Cheap flights from Newcastle upon Tyne to Seattle from £557

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 11/9. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Newcastle upon Tyne to Seattle

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
06:00 - 11:35
NCL
-
SEA
13h 35m
1 stop
British Airways Logo
20:20 - 19:35
SEA
-
NCL
15h 15m
1 stop
£557British Airways
Fri, 11 Sep - Fri, 25 Sep
Multiple Airlines Logo
08:45 - 17:10
NCL
-
SEA
16h 25m
1 stop
Multiple Airlines Logo
15:40 - 10:50
SEA
-
NCL
35h 10m
2 stops
£595Multiple Airlines
Fri, 21 Aug - Mon, 31 Aug
Multiple Airlines Logo
18:40 - 19:13
NCL
-
SEA
32h 33m
2 stops
Multiple Airlines Logo
19:10 - 19:05
SEA
-
NCL
15h 55m
1 stop
£598Multiple Airlines
Fri, 25 Sep - Wed, 7 Oct
Multiple Airlines Logo
19:25 - 19:13
NCL
-
SEA
31h 48m
2 stops
Multiple Airlines Logo
19:10 - 19:05
SEA
-
NCL
15h 55m
1 stop
£600Multiple Airlines
Thu, 24 Sep - Wed, 7 Oct
Multiple Airlines Logo
19:25 - 19:13
NCL
-
SEA
31h 48m
2 stops
Multiple Airlines Logo
19:10 - 19:05
SEA
-
NCL
15h 55m
1 stop
£609Multiple Airlines
Thu, 24 Sep - Wed, 7 Oct
Multiple Airlines Logo
18:40 - 19:13
NCL
-
SEA
32h 33m
2 stops
Multiple Airlines Logo
19:10 - 20:20
SEA
-
NCL
17h 10m
1 stop
£615Multiple Airlines
Fri, 25 Sep - Tue, 6 Oct
Multiple Airlines Logo
19:25 - 19:13
NCL
-
SEA
31h 48m
2 stops
Multiple Airlines Logo
19:10 - 20:20
SEA
-
NCL
17h 10m
1 stop
£616Multiple Airlines
Thu, 24 Sep - Tue, 6 Oct
Multiple Airlines Logo
18:40 - 19:13
NCL
-
SEA
32h 33m
2 stops
Multiple Airlines Logo
19:10 - 19:40
SEA
-
NCL
16h 30m
1 stop
£619Multiple Airlines
Fri, 25 Sep - Mon, 5 Oct
Multiple Airlines Logo
19:25 - 19:13
NCL
-
SEA
31h 48m
2 stops
Multiple Airlines Logo
19:10 - 19:40
SEA
-
NCL
16h 30m
1 stop
£621Multiple Airlines
Thu, 24 Sep - Mon, 5 Oct
Multiple Airlines Logo
18:40 - 19:13
NCL
-
SEA
32h 33m
2 stops
Multiple Airlines Logo
19:10 - 22:00
SEA
-
NCL
18h 50m
1 stop
£624Multiple Airlines
Fri, 25 Sep - Sun, 4 Oct

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British Airways flights from Newcastle upon Tyne to Seattle

Our best British Airways deals on Newcastle upon Tyne to Seattle flight tickets
British Airways
11 Sept
NCL06:00Newcastle upon Tyne
13h 35m
1 stop
SEA11:35Seattle/Tacoma Intl
25 Sept
SEA20:20Seattle/Tacoma Intl
15h 15m
1 stop
NCL19:35Newcastle upon Tyne
£557
British Airways
25 Sept
NCL06:00Newcastle upon Tyne
13h 35m
1 stop
SEA11:35Seattle/Tacoma Intl
5 Oct
SEA20:20Seattle/Tacoma Intl
15h 25m
1 stop
NCL19:45Newcastle upon Tyne
£652
British Airways
21 Aug
NCL06:00Newcastle upon Tyne
13h 35m
1 stop
SEA11:35Seattle/Tacoma Intl
31 Aug
SEA20:20Seattle/Tacoma Intl
15h 25m
1 stop
NCL19:45Newcastle upon Tyne
£694

Iberia flights from Newcastle upon Tyne to Seattle

Our best Iberia deals on Newcastle upon Tyne to Seattle flight tickets
Iberia
8 Jul
NCL17:05Newcastle upon Tyne
33h 20m
1 stop
SEA18:25Seattle/Tacoma Intl
20 Jul
SEA20:20Seattle/Tacoma Intl
29h 40m
1 stop
NCL10:00Newcastle upon Tyne
£804
Iberia
8 Jul
NCL09:35Newcastle upon Tyne
23h 22m
2 stops
SEA00:57Seattle/Tacoma Intl
20 Jul
SEA10:22Seattle/Tacoma Intl
22h 18m
2 stops
NCL16:40Newcastle upon Tyne
£808
Iberia
8 Jul
NCL09:35Newcastle upon Tyne
23h 22m
2 stops
SEA00:57Seattle/Tacoma Intl
20 Jul
SEA10:22Seattle/Tacoma Intl
22h 18m
2 stops
NCL16:40Newcastle upon Tyne
£810

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 1 July 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
Fastest return journey

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Fri 11/9

06:00-11:35

1 stop13h 35m

Seattle/Tacoma Intl

Fri 25/9

20:20-19:35

1 stop15h 15m

£557

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Fri 21/8

08:45-17:10

1 stop16h 25m

Seattle/Tacoma Intl

Mon 31/8

15:40-10:50

2 stops35h 10m

£595

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Fri 25/9

18:40-19:13

2 stops32h 33m

Seattle/Tacoma Intl

Wed 7/10

19:10-19:05

1 stop15h 55m

£598

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Thu 24/9

19:25-19:13

2 stops31h 48m

Seattle/Tacoma Intl

Wed 7/10

19:10-19:05

1 stop15h 55m

£600

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Thu 24/9

19:25-19:13

2 stops31h 48m

Seattle/Tacoma Intl

Wed 7/10

19:10-19:05

1 stop15h 55m

£609

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Fri 25/9

18:40-19:13

2 stops32h 33m

Seattle/Tacoma Intl

Tue 6/10

19:10-20:20

1 stop17h 10m

£615

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Thu 24/9

19:25-19:13

2 stops31h 48m

Seattle/Tacoma Intl

Tue 6/10

19:10-20:20

1 stop17h 10m

£616

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Fri 25/9

18:40-19:13

2 stops32h 33m

Seattle/Tacoma Intl

Mon 5/10

19:10-19:40

1 stop16h 30m

£619

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Thu 24/9

19:25-19:13

2 stops31h 48m

Seattle/Tacoma Intl

Mon 5/10

19:10-19:40

1 stop16h 30m

£621

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Fri 25/9

18:40-19:13

2 stops32h 33m

Seattle/Tacoma Intl

Sun 4/10

19:10-22:00

1 stop18h 50m

£624

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 £556, 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 £590.

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 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?

    A flight from Newcastle upon Tyne to Seattle/Tacoma Intl will travel around 4555.2 mi. Typically, this will take 13h 35m 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 £486Free CancellationRating
7.8
1,531 reviews
Search KLM flights
British AirwaysPriceFrom £536Free CancellationRating
6.7
8,089 reviews
Search British Airways flights

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Westport
Kirkland
Fife
Ashford
Tacoma
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.

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