Cheap flights from Newcastle upon Tyne to Seattle from £555

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 26/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap return flights

Multiple Airlines Logo
09:55 - 18:20NCL-SEA
16h 25m1 stop
Multiple Airlines Logo
20:05 - 23:15SEA-NCL
19h 10m1 stop
£555Multiple Airlines
Find Deal
Fri, 26 Dec - Fri, 2 Jan
American Airlines Logo
09:40 - 16:55NCL-SEA
15h 15m1 stop
American Airlines Logo
13:25 - 13:10SEA-NCL
15h 45m1 stop
£569American Airlines
Find Deal
Wed, 24 Dec - Tue, 6 Jan
British Airways Logo
19:30 - 16:55NCL-SEA
29h 25m1 stop
British Airways Logo
18:50 - 18:45SEA-NCL
15h 55m1 stop
£570British Airways
Find Deal
Tue, 23 Dec - Tue, 6 Jan
Multiple Airlines Logo
06:40 - 12:30NCL-SEA
12h 50m1 stop
Multiple Airlines Logo
00:59 - 10:40SEA-NCL
25h 41m2 stops
£572Multiple Airlines
Find Deal
Sat, 1 Nov - Fri, 7 Nov
British Airways Logo
19:30 - 22:04NCL-SEA
34h 34m2 stops
British Airways Logo
13:25 - 11:25SEA-NCL
14h 00m1 stop
£574British Airways
Find Deal
Tue, 23 Dec - Tue, 6 Jan
Delta Logo
06:00 - 12:45NCL-SEA
13h 45m1 stop
Delta Logo
09:25 - 10:20SEA-NCL
16h 55m2 stops
£576Delta
Find Deal
Sat, 1 Nov - Sat, 8 Nov
Virgin Atlantic Logo
06:00 - 11:50NCL-SEA
13h 50m1 stop
Virgin Atlantic Logo
21:59 - 11:50SEA-NCL
29h 51m2 stops
£587Virgin Atlantic
Find Deal
Sat, 11 Oct - Mon, 20 Oct
Delta Logo
06:05 - 18:24NCL-SEA
19h 19m2 stops
Delta Logo
06:00 - 10:20SEA-NCL
20h 20m2 stops
£588Delta
Find Deal
Sat, 1 Nov - Sat, 8 Nov
Virgin Atlantic Logo
16:55 - 13:25NCL-SEA
28h 30m1 stop
Virgin Atlantic Logo
19:19 - 13:10SEA-NCL
33h 51m2 stops
£813Virgin Atlantic
Find Deal
Thu, 25 Dec - Sun, 4 Jan
KLM Logo
06:00 - 11:50NCL-SEA
13h 50m1 stop
KLM Logo
08:20 - 08:45SEA-NCL
16h 25m2 stops
£917KLM
Find Deal
Wed, 24 Dec - Sun, 4 Jan

American Airlines flights from Newcastle upon Tyne to Seattle

Our best American Airlines deals on Newcastle upon Tyne to Seattle flight tickets
American Airlines
24 Dec
NCL09:40Newcastle upon Tyne
15h 15m
1 stop
SEA16:55Seattle/Tacoma Intl
6 Jan
SEA13:25Seattle/Tacoma Intl
15h 45m
1 stop
NCL13:10Newcastle upon Tyne
American Airlines
24 Dec
NCL12:20Newcastle upon Tyne
33h 42m
2 stops
SEA14:02Seattle/Tacoma Intl
6 Jan
SEA15:59Seattle/Tacoma Intl
38h 26m
2 stops
NCL14:25Newcastle upon Tyne
American Airlines
24 Dec
NCL09:40Newcastle upon Tyne
15h 15m
1 stop
SEA16:55Seattle/Tacoma Intl
5 Jan
SEA00:30Seattle/Tacoma Intl
31h 30m
2 stops
NCL16:00Newcastle upon Tyne

British Airways flights from Newcastle upon Tyne to Seattle

Our best British Airways deals on Newcastle upon Tyne to Seattle flight tickets
British Airways
23 Dec
NCL19:30Newcastle upon Tyne
29h 25m
1 stop
SEA16:55Seattle/Tacoma Intl
6 Jan
SEA18:50Seattle/Tacoma Intl
15h 55m
1 stop
NCL18:45Newcastle upon Tyne
British Airways
23 Dec
NCL19:30Newcastle upon Tyne
34h 34m
2 stops
SEA22:04Seattle/Tacoma Intl
6 Jan
SEA13:25Seattle/Tacoma Intl
14h 00m
1 stop
NCL11:25Newcastle upon Tyne
British Airways
23 Dec
NCL19:30Newcastle upon Tyne
34h 34m
2 stops
SEA22:04Seattle/Tacoma Intl
6 Jan
SEA14:05Seattle/Tacoma Intl
20h 40m
2 stops
NCL18:45Newcastle upon Tyne

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 18 September 2025.
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

Fri 26/12

09:55-18:20

1 stop16h 25m

Seattle/Tacoma Intl

Fri 2/1

20:05-23:15

1 stop19h 10m

£555

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Wed 24/12

09:40-16:55

1 stop15h 15m

Seattle/Tacoma Intl

Tue 6/1

13:25-13:10

1 stop15h 45m

£569

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Tue 23/12

19:30-16:55

1 stop29h 25m

Seattle/Tacoma Intl

Tue 6/1

18:50-18:45

1 stop15h 55m

£570

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Sat 1/11

06:40-12:30

1 stop12h 50m

Seattle/Tacoma Intl

Fri 7/11

00:59-10:40

2 stops25h 41m

£572

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Tue 23/12

19:30-22:04

2 stops34h 34m

Seattle/Tacoma Intl

Tue 6/1

13:25-11:25

1 stop14h 00m

£574

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Sat 1/11

06:00-12:45

1 stop13h 45m

Seattle/Tacoma Intl

Sat 8/11

09:25-10:20

2 stops16h 55m

£576

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Sat 11/10

06:00-11:50

1 stop13h 50m

Seattle/Tacoma Intl

Mon 20/10

21:59-11:50

2 stops29h 51m

£587

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Sat 1/11

06:05-18:24

2 stops19h 19m

Seattle/Tacoma Intl

Sat 8/11

06:00-10:20

2 stops20h 20m

£588

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Thu 25/12

16:55-13:25

1 stop28h 30m

Seattle/Tacoma Intl

Sun 4/1

19:19-13:10

2 stops33h 51m

£813

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Wed 24/12

06:00-11:50

1 stop13h 50m

Seattle/Tacoma Intl

Sun 4/1

08:20-08:45

2 stops16h 25m

£917

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 cheapest month to fly to Seattle?

The cheapest month to fly to Seattle from Newcastle upon Tyne is in February. Flight prices, which tend to average around £446, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Seattle, with average flight prices from Newcastle upon Tyne averaging around £480.

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

According to our data, Wednesday is the cheapest day to fly to Seattle from Newcastle upon Tyne. The lowest ticket price found for a Wednesday departure recently was £568. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Seattle on Thursday is £727.

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

According to our data, the cheapest time of day to fly to Seattle is in the afternoon. momondo users have found flights departing from Newcastle upon Tyne to Seattle in the afternoon for as low as £613. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive, with an average ticket price of £623.

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

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.
  • 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 12h 50m 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
Virgin AtlanticPriceFrom £439Free CancellationRating
7.4
664 reviews
Search Virgin Atlantic flights
Air FrancePriceFrom £446Free CancellationRating
7.4
1,468 reviews
Search Air France flights
British AirwaysPriceFrom £458Free CancellationRating
6.7
7,367 reviews
Search British Airways flights
KLMPriceFrom £493Free CancellationRating
7.8
1,386 reviews
Search KLM flights

Travelling to a place near Seattle?

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

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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1 adult
Sat 18/10
Sat 25/10

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