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Cheap flights from Seattle to Newcastle upon Tyne from £663

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Newcastle upon Tyne departing on 30/9. 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 Seattle to Newcastle upon Tyne

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
20:20 - 16:40
SEA
-
NCL
12h 20m
1 stop
British Airways Logo
06:00 - 11:35
NCL
-
SEA
13h 35m
1 stop
£663British Airways
Wed, 30 Sep - Fri, 9 Oct
British Airways Logo
20:20 - 16:40
SEA
-
NCL
12h 20m
1 stop
British Airways Logo
06:00 - 11:35
NCL
-
SEA
13h 35m
1 stop
£663British Airways
Wed, 30 Sep - Fri, 9 Oct
Multiple Airlines Logo
07:00 - 10:50
SEA
-
NCL
19h 50m
3 stops
Multiple Airlines Logo
21:05 - 09:40
NCL
-
SEA
44h 35m
3 stops
£666Multiple Airlines
Tue, 18 Aug - Wed, 26 Aug
Multiple Airlines Logo
07:52 - 08:15
SEA
-
NCL
16h 23m
2 stops
Multiple Airlines Logo
08:45 - 17:10
NCL
-
SEA
16h 25m
1 stop
£671Multiple Airlines
Wed, 30 Sep - Fri, 9 Oct
British Airways Logo
13:30 - 11:30
SEA
-
NCL
14h 00m
1 stop
British Airways Logo
17:40 - 11:35
NCL
-
SEA
25h 55m
1 stop
£676British Airways
Sun, 18 Oct - Thu, 22 Oct
Multiple Airlines Logo
07:52 - 08:15
SEA
-
NCL
16h 23m
2 stops
Multiple Airlines Logo
06:00 - 17:10
NCL
-
SEA
19h 10m
2 stops
£677Multiple Airlines
Wed, 30 Sep - Fri, 9 Oct
British Airways Logo
08:20 - 10:20
SEA
-
NCL
18h 00m
2 stops
British Airways Logo
06:00 - 11:35
NCL
-
SEA
13h 35m
1 stop
£680British Airways
Wed, 30 Sep - Fri, 9 Oct
Delta Logo
12:36 - 14:55
SEA
-
NCL
18h 19m
2 stops
Delta Logo
05:45 - 18:59
NCL
-
SEA
21h 14m
2 stops
£694Delta
Wed, 30 Sep - Fri, 9 Oct
British Airways Logo
20:20 - 19:45
SEA
-
NCL
15h 25m
1 stop
British Airways Logo
06:05 - 11:35
NCL
-
SEA
13h 30m
1 stop
£707British Airways
Tue, 18 Aug - Wed, 26 Aug
Multiple Airlines Logo
15:40 - 20:40
SEA
-
NCL
21h 00m
2 stops
Multiple Airlines Logo
21:05 - 09:40
NCL
-
SEA
44h 35m
3 stops
£716Multiple Airlines
Tue, 18 Aug - Wed, 26 Aug

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KLM flights from Seattle to Newcastle upon Tyne

Our best KLM deals on Seattle to Newcastle upon Tyne flight tickets
KLM
3 Aug
SEA17:45Seattle/Tacoma Intl
15h 05m
1 stop
NCL16:50Newcastle upon Tyne
10 Aug
NCL17:35Newcastle upon Tyne
30h 52m
1 stop
SEA16:27Seattle/Tacoma Intl
£754
KLM
3 Aug
SEA22:40Seattle/Tacoma Intl
26h 05m
2 stops
NCL08:45Newcastle upon Tyne
10 Aug
NCL17:35Newcastle upon Tyne
30h 52m
1 stop
SEA16:27Seattle/Tacoma Intl
£781
KLM
25 Jun
SEA17:45Seattle/Tacoma Intl
30h 55m
1 stop
NCL08:40Newcastle upon Tyne
1 Jul
NCL05:45Newcastle upon Tyne
13h 48m
1 stop
SEA11:33Seattle/Tacoma Intl
£1,048

Iberia flights from Seattle to Newcastle upon Tyne

Our best Iberia deals on Seattle to Newcastle upon Tyne flight tickets
Iberia
18 Oct
SEA15:10Seattle/Tacoma Intl
19h 20m
2 stops
NCL18:30Newcastle upon Tyne
22 Oct
NCL09:35Newcastle upon Tyne
22h 39m
2 stops
SEA00:14Seattle/Tacoma Intl
£874
Iberia
12 Jul
SEA06:00Seattle/Tacoma Intl
42h 15m
2 stops
NCL08:15Newcastle upon Tyne
3 Aug
NCL09:35Newcastle upon Tyne
43h 21m
2 stops
SEA20:56Seattle/Tacoma Intl
£1,242

momondo Fare Finder

 
Customise your flight search to find flights from Seattle to Newcastle upon Tyne 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 20 June 2026.
Use the filters below to find and compare flights from Seattle to Newcastle upon Tyne that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 30/9

20:20-16:40

1 stop12h 20m

Newcastle upon Tyne

Fri 9/10

06:00-11:35

1 stop13h 35m

£663

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 30/9

20:20-16:40

1 stop12h 20m

Newcastle upon Tyne

Fri 9/10

06:00-11:35

1 stop13h 35m

£663

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Tue 18/8

07:00-10:50

3 stops19h 50m

Newcastle upon Tyne

Wed 26/8

21:05-09:40

3 stops44h 35m

£666

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 30/9

07:52-08:15

2 stops16h 23m

Newcastle upon Tyne

Fri 9/10

08:45-17:10

1 stop16h 25m

£671

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Sun 18/10

13:30-11:30

1 stop14h 00m

Newcastle upon Tyne

Thu 22/10

17:40-11:35

1 stop25h 55m

£676

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 30/9

07:52-08:15

2 stops16h 23m

Newcastle upon Tyne

Fri 9/10

06:00-17:10

2 stops19h 10m

£677

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 30/9

08:20-10:20

2 stops18h 00m

Newcastle upon Tyne

Fri 9/10

06:00-11:35

1 stop13h 35m

£680

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 30/9

12:36-14:55

2 stops18h 19m

Newcastle upon Tyne

Fri 9/10

05:45-18:59

2 stops21h 14m

£694

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Tue 18/8

20:20-19:45

1 stop15h 25m

Newcastle upon Tyne

Wed 26/8

06:05-11:35

1 stop13h 30m

£707

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Tue 18/8

15:40-20:40

2 stops21h 00m

Newcastle upon Tyne

Wed 26/8

21:05-09:40

3 stops44h 35m

£716

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Newcastle upon Tyne from

How to get the cheapest flight ticket from Seattle to Newcastle upon Tyne

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

Can stopping save me money on Seattle to Newcastle upon Tyne flights?

You could potentially save up to 29% on your flight if you consider stops on a Seattle to Newcastle upon Tyne flight.

When to book flights from Seattle to Newcastle upon Tyne

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Newcastle upon Tyne according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Seattle to Newcastle upon Tyne (SEA to NCL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Newcastle upon Tyne

Fastest flight time

12h 20m

Direct flights

None
The fastest flight from Seattle to Newcastle upon Tyne takes 12h 20m
There are no direct flights from Seattle to Newcastle upon Tyne. There are no popular flight routes from Seattle to Newcastle upon Tyne.
Search flight deals

Frequently asked questions about flying from Seattle to Newcastle upon Tyne

  • How far is Seattle/Tacoma Intl to Newcastle upon Tyne by plane?

    There are 4555.2 mi between Seattle/Tacoma Intl and Newcastle upon Tyne. Typically, this will take 12h 20m by plane in normal conditions.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Newcastle upon Tyne Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Newcastle upon Tyne Airport were last updated today.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Newcastle upon Tyne 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 Seattle/Tacoma Intl Airport to Newcastle upon Tyne Airport.

  • What documentation or ID do you need to fly to Newcastle upon Tyne Airport?

    The required travel and health documents for your Newcastle upon Tyne Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Newcastle upon Tyne Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Newcastle upon Tyne?

Book flights to Newcastle upon Tyne if you plan to visit one of these locations
Durham
Sunderland
Hexham
Alnwick
South Shields
Bamburgh
Morpeth
Seaham

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Newcastle upon Tyne from Seattle.

Can I find flights from Seattle to Newcastle upon Tyne with flexible booking policies on momondo?

momondo does allow users to show only those flights to Newcastle upon Tyne from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to Newcastle upon Tyne?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Newcastle upon Tyne from Seattle.

I’m not ready to book a flight from Seattle to Newcastle upon Tyne right now. Can momondo alert me if prices change?

Price alerts on flights to Newcastle upon Tyne from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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