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Cheap flights from Seattle to Newcastle upon Tyne from £245

This is the cheapest one-way 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 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
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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
13:30 - 11:30
SEA
-
NCL
14h 00m
1 stop
British Airways Logo
11:05 - 11:35
NCL
-
SEA
32h 30m
1 stop
£664British Airways
Sun, 4 Oct - Wed, 7 Oct
British Airways Logo
13:30 - 11:30
SEA
-
NCL
14h 00m
1 stop
British Airways Logo
21:35 - 18:25
NCL
-
SEA
28h 50m
1 stop
£682British Airways
Sun, 4 Oct - Wed, 7 Oct
Multiple Airlines Logo
05:45 - 20:20
SEA
-
NCL
30h 35m
3 stops
Multiple Airlines Logo
08:45 - 18:45
NCL
-
SEA
42h 00m
3 stops
£740Multiple Airlines
Tue, 9 Jun - Tue, 16 Jun
Multiple Airlines Logo
10:45 - 20:20
SEA
-
NCL
25h 35m
2 stops
Multiple Airlines Logo
08:45 - 18:45
NCL
-
SEA
42h 00m
3 stops
£742Multiple Airlines
Tue, 9 Jun - Tue, 16 Jun
Multiple Airlines Logo
18:40 - 21:35
SEA
-
NCL
18h 55m
1 stop
Multiple Airlines Logo
15:25 - 11:42
NCL
-
SEA
28h 17m
1 stop
£778Multiple Airlines
Wed, 13 May - Tue, 19 May
British Airways Logo
13:19 - 14:15
SEA
-
NCL
16h 56m
2 stops
British Airways Logo
06:00 - 11:35
NCL
-
SEA
13h 35m
1 stop
£779British Airways
Wed, 13 May - Tue, 19 May
KLM Logo
17:40 - 08:45
SEA
-
NCL
31h 05m
1 stop
KLM Logo
13:45 - 11:42
NCL
-
SEA
29h 57m
1 stop
£781KLM
Wed, 13 May - Tue, 19 May
Delta Logo
12:30 - 14:55
SEA
-
NCL
18h 25m
2 stops
Delta Logo
05:45 - 11:42
NCL
-
SEA
13h 57m
1 stop
£785Delta
Wed, 13 May - Tue, 19 May
British Airways Logo
13:19 - 14:15
SEA
-
NCL
16h 56m
2 stops
British Airways Logo
11:15 - 22:38
NCL
-
SEA
19h 23m
2 stops
£786British Airways
Wed, 13 May - Tue, 19 May
Delta Logo
09:30 - 13:10
SEA
-
NCL
19h 40m
2 stops
Delta Logo
05:45 - 16:44
NCL
-
SEA
18h 59m
2 stops
£792Delta
Wed, 13 May - Tue, 19 May

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Delta flights from Seattle to Newcastle upon Tyne

Our best Delta deals on Seattle to Newcastle upon Tyne flight tickets
Delta
13 May
SEA12:30Seattle/Tacoma Intl
18h 25m
2 stops
NCL14:55Newcastle upon Tyne
19 May
NCL05:45Newcastle upon Tyne
13h 57m
1 stop
SEA11:42Seattle/Tacoma Intl
£785
Delta
13 May
SEA09:30Seattle/Tacoma Intl
19h 40m
2 stops
NCL13:10Newcastle upon Tyne
19 May
NCL05:45Newcastle upon Tyne
18h 59m
2 stops
SEA16:44Seattle/Tacoma Intl
£792
Delta
9 Jun
SEA07:15Seattle/Tacoma Intl
19h 20m
2 stops
NCL10:35Newcastle upon Tyne
16 Jun
NCL05:45Newcastle upon Tyne
13h 52m
1 stop
SEA11:37Seattle/Tacoma Intl
£809

Aer Lingus flights from Seattle to Newcastle upon Tyne

Our best Aer Lingus deals on Seattle to Newcastle upon Tyne flight tickets
Aer Lingus
16 May
SEA19:10Seattle/Tacoma Intl
29h 05m
1 stop
NCL08:15Newcastle upon Tyne
29 May
NCL08:45Newcastle upon Tyne
16h 25m
1 stop
SEA17:10Seattle/Tacoma Intl
£883
Aer Lingus
16 May
SEA19:10Seattle/Tacoma Intl
29h 05m
1 stop
NCL08:15Newcastle upon Tyne
29 May
NCL08:45Newcastle upon Tyne
16h 25m
1 stop
SEA17:10Seattle/Tacoma Intl
£884
Aer Lingus
16 May
SEA11:30Seattle/Tacoma Intl
20h 10m
2 stops
NCL15:40Newcastle upon Tyne
29 May
NCL08:45Newcastle upon Tyne
16h 25m
1 stop
SEA17:10Seattle/Tacoma Intl
£985

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 25 April 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

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Sun 4/10

13:30-11:30

1 stop14h 00m

Newcastle upon Tyne

Wed 7/10

11:05-11:35

1 stop32h 30m

£664

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Sun 4/10

13:30-11:30

1 stop14h 00m

Newcastle upon Tyne

Wed 7/10

21:35-18:25

1 stop28h 50m

£682

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Tue 9/6

05:45-20:20

3 stops30h 35m

Newcastle upon Tyne

Tue 16/6

08:45-18:45

3 stops42h 00m

£740

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Tue 9/6

10:45-20:20

2 stops25h 35m

Newcastle upon Tyne

Tue 16/6

08:45-18:45

3 stops42h 00m

£742

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 13/5

18:40-21:35

1 stop18h 55m

Newcastle upon Tyne

Tue 19/5

15:25-11:42

1 stop28h 17m

£778
Fastest return journey

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 13/5

13:19-14:15

2 stops16h 56m

Newcastle upon Tyne

Tue 19/5

06:00-11:35

1 stop13h 35m

£779

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 13/5

17:40-08:45

1 stop31h 05m

Newcastle upon Tyne

Tue 19/5

13:45-11:42

1 stop29h 57m

£781

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 13/5

12:30-14:55

2 stops18h 25m

Newcastle upon Tyne

Tue 19/5

05:45-11:42

1 stop13h 57m

£785

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 13/5

13:19-14:15

2 stops16h 56m

Newcastle upon Tyne

Tue 19/5

11:15-22:38

2 stops19h 23m

£786

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 13/5

09:30-13:10

2 stops19h 40m

Newcastle upon Tyne

Tue 19/5

05:45-16:44

2 stops18h 59m

£792

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

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

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

You could potentially save up to 23% 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

14h 10m

Direct flights

None
The fastest flight from Seattle to Newcastle upon Tyne takes 14h 10m
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 14h 10m 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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