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Cheap flights from Newcastle upon Tyne to Seattle from £696

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 11/5. 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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Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
05:45 - 11:42
NCL
-
SEA
13h 57m
1 stop
Delta Logo
06:00 - 10:35
SEA
-
NCL
20h 35m
2 stops
£696Delta
Mon, 11 May - Mon, 18 May
Delta Logo
05:45 - 11:42
NCL
-
SEA
13h 57m
1 stop
Delta Logo
17:40 - 14:55
SEA
-
NCL
13h 15m
1 stop
£699Delta
Mon, 11 May - Mon, 18 May
Delta Logo
09:25 - 20:41
NCL
-
SEA
19h 16m
2 stops
Delta Logo
06:00 - 10:35
SEA
-
NCL
20h 35m
2 stops
£700Delta
Mon, 11 May - Mon, 18 May
British Airways Logo
06:00 - 11:35
NCL
-
SEA
13h 35m
1 stop
British Airways Logo
08:20 - 11:25
SEA
-
NCL
19h 05m
2 stops
£728British Airways
Thu, 24 Sep - Mon, 28 Sep
British Airways Logo
20:15 - 17:29
NCL
-
SEA
29h 14m
2 stops
British Airways Logo
08:20 - 11:25
SEA
-
NCL
19h 05m
2 stops
£732British Airways
Thu, 24 Sep - Mon, 28 Sep
British Airways Logo
06:00 - 11:35
NCL
-
SEA
13h 35m
1 stop
British Airways Logo
08:20 - 08:45
SEA
-
NCL
40h 25m
2 stops
£734British Airways
Thu, 24 Sep - Mon, 28 Sep
British Airways Logo
09:35 - 18:25
NCL
-
SEA
16h 50m
1 stop
British Airways Logo
08:20 - 08:45
SEA
-
NCL
40h 25m
2 stops
£736British Airways
Thu, 24 Sep - Mon, 28 Sep
British Airways Logo
15:25 - 17:29
NCL
-
SEA
34h 04m
2 stops
British Airways Logo
08:20 - 08:45
SEA
-
NCL
40h 25m
2 stops
£738British Airways
Thu, 24 Sep - Mon, 28 Sep
British Airways Logo
20:15 - 22:51
NCL
-
SEA
34h 36m
2 stops
British Airways Logo
08:20 - 08:45
SEA
-
NCL
40h 25m
2 stops
£740British Airways
Thu, 24 Sep - Mon, 28 Sep
British Airways Logo
15:25 - 19:24
NCL
-
SEA
35h 59m
2 stops
British Airways Logo
08:20 - 08:45
SEA
-
NCL
40h 25m
2 stops
£743British Airways
Thu, 24 Sep - Mon, 28 Sep

British Airways flights from Newcastle upon Tyne to Seattle

Our best British Airways deals on Newcastle upon Tyne to Seattle flight tickets
British Airways
24 Sept
NCL06:00Newcastle upon Tyne
13h 35m
1 stop
SEA11:35Seattle/Tacoma Intl
28 Sept
SEA08:20Seattle/Tacoma Intl
19h 05m
2 stops
NCL11:25Newcastle upon Tyne
£728
British Airways
24 Sept
NCL20:15Newcastle upon Tyne
29h 14m
2 stops
SEA17:29Seattle/Tacoma Intl
28 Sept
SEA08:20Seattle/Tacoma Intl
19h 05m
2 stops
NCL11:25Newcastle upon Tyne
£732
British Airways
24 Sept
NCL06:00Newcastle upon Tyne
13h 35m
1 stop
SEA11:35Seattle/Tacoma Intl
28 Sept
SEA08:20Seattle/Tacoma Intl
40h 25m
2 stops
NCL08:45Newcastle upon Tyne
£734

Delta flights from Newcastle upon Tyne to Seattle

Our best Delta deals on Newcastle upon Tyne to Seattle flight tickets
Delta
11 May
NCL05:45Newcastle upon Tyne
13h 57m
1 stop
SEA11:42Seattle/Tacoma Intl
18 May
SEA06:00Seattle/Tacoma Intl
20h 35m
2 stops
NCL10:35Newcastle upon Tyne
£696
Delta
11 May
NCL05:45Newcastle upon Tyne
13h 57m
1 stop
SEA11:42Seattle/Tacoma Intl
18 May
SEA17:40Seattle/Tacoma Intl
13h 15m
1 stop
NCL14:55Newcastle upon Tyne
£699
Delta
11 May
NCL09:25Newcastle upon Tyne
19h 16m
2 stops
SEA20:41Seattle/Tacoma Intl
18 May
SEA06:00Seattle/Tacoma Intl
20h 35m
2 stops
NCL10:35Newcastle upon Tyne
£700

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 31 March 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

Mon 11/5

05:45-11:42

1 stop13h 57m

Seattle/Tacoma Intl

Mon 18/5

06:00-10:35

2 stops20h 35m

£696
Fastest return journey

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Mon 11/5

05:45-11:42

1 stop13h 57m

Seattle/Tacoma Intl

Mon 18/5

17:40-14:55

1 stop13h 15m

£699

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Mon 11/5

09:25-20:41

2 stops19h 16m

Seattle/Tacoma Intl

Mon 18/5

06:00-10:35

2 stops20h 35m

£700

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Thu 24/9

06:00-11:35

1 stop13h 35m

Seattle/Tacoma Intl

Mon 28/9

08:20-11:25

2 stops19h 05m

£728

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Thu 24/9

20:15-17:29

2 stops29h 14m

Seattle/Tacoma Intl

Mon 28/9

08:20-11:25

2 stops19h 05m

£732

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Thu 24/9

06:00-11:35

1 stop13h 35m

Seattle/Tacoma Intl

Mon 28/9

08:20-08:45

2 stops40h 25m

£734

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Thu 24/9

09:35-18:25

1 stop16h 50m

Seattle/Tacoma Intl

Mon 28/9

08:20-08:45

2 stops40h 25m

£736

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Thu 24/9

15:25-17:29

2 stops34h 04m

Seattle/Tacoma Intl

Mon 28/9

08:20-08:45

2 stops40h 25m

£738

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Thu 24/9

20:15-22:51

2 stops34h 36m

Seattle/Tacoma Intl

Mon 28/9

08:20-08:45

2 stops40h 25m

£740

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Thu 24/9

15:25-19:24

2 stops35h 59m

Seattle/Tacoma Intl

Mon 28/9

08:20-08:45

2 stops40h 25m

£743

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 February. Flight prices, which tend to average around £598, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Seattle, with average flight prices from Newcastle upon Tyne averaging around £598.

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

22h 55m

Direct flights

None
The fastest flight from Newcastle upon Tyne to Seattle takes 22h 55m
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

  • 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 22h 55m 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 £508Free CancellationRating
7.8
1,480 reviews
Search KLM flights
Air FrancePriceFrom £529Free CancellationRating
7.4
1,558 reviews
Search Air France flights
British AirwaysPriceFrom £538Free CancellationRating
6.7
7,839 reviews
Search British Airways flights
Virgin AtlanticPriceFrom £591Free CancellationRating
7.5
685 reviews
Search Virgin Atlantic flights

Travelling to a place near Seattle?

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