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Cheap flights from Seattle to Newcastle upon Tyne from £562

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 6/12. 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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Find the cheapest flights from Seattle to Newcastle upon Tyne

Cheap return flights

British Airways Logo
18:50 - 16:00SEA-NCL
13h 10m1 stop
British Airways Logo
20:15 - 11:30NCL-SEA
23h 15m1 stop
£562British Airways
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Sat, 6 Dec - Mon, 15 Dec
Logo
20:00 - 16:45SEA-NCL
36h 45m2 stops
Logo
17:20 - 22:28NCL-SEA
37h 08m2 stops
£581
Find Deal
Sat, 6 Dec - Mon, 15 Dec
British Airways Logo
13:44 - 16:00SEA-NCL
18h 16m2 stops
British Airways Logo
20:15 - 11:30NCL-SEA
23h 15m1 stop
£584British Airways
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Sat, 6 Dec - Mon, 15 Dec
American Airlines Logo
18:50 - 16:00SEA-NCL
13h 10m1 stop
American Airlines Logo
16:50 - 11:30NCL-SEA
26h 40m1 stop
£598American Airlines
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Sat, 6 Dec - Mon, 15 Dec
Delta Logo
07:10 - 08:50SEA-NCL
17h 40m2 stops
Delta Logo
06:35 - 17:40NCL-SEA
19h 05m1 stop
£676Delta
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Mon, 1 Sep - Mon, 8 Sep
KLM Logo
17:40 - 16:45SEA-NCL
15h 05m1 stop
KLM Logo
15:40 - 11:45NCL-SEA
28h 05m1 stop
£680KLM
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Mon, 1 Sep - Mon, 8 Sep
Delta Logo
07:10 - 08:50SEA-NCL
17h 40m2 stops
Delta Logo
06:35 - 19:00NCL-SEA
20h 25m2 stops
£684Delta
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Mon, 1 Sep - Mon, 8 Sep
Aer Lingus Logo
01:23 - 15:30SEA-NCL
30h 07m2 stops
Aer Lingus Logo
09:00 - 18:20NCL-SEA
17h 20m1 stop
£709Aer Lingus
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Fri, 5 Dec - Mon, 15 Dec
Aer Lingus Logo
01:23 - 15:30SEA-NCL
30h 07m2 stops
Aer Lingus Logo
09:00 - 23:15NCL-SEA
22h 15m2 stops
£739Aer Lingus
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Fri, 5 Dec - Mon, 15 Dec
KLM Logo
15:05 - 16:40SEA-NCL
17h 35m1 stop
KLM Logo
06:00 - 11:50NCL-SEA
13h 50m1 stop
£821KLM
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Thu, 11 Dec - Fri, 2 Jan

Delta flights from Seattle to Newcastle upon Tyne

Our best Delta deals on Seattle to Newcastle upon Tyne flight tickets
Delta
1 Sept
SEA07:10Seattle/Tacoma Intl
17h 40m
2 stops
NCL08:50Newcastle upon Tyne
8 Sept
NCL06:35Newcastle upon Tyne
19h 05m
1 stop
SEA17:40Seattle/Tacoma Intl
£676
Find similar
Delta
1 Sept
SEA07:10Seattle/Tacoma Intl
17h 40m
2 stops
NCL08:50Newcastle upon Tyne
8 Sept
NCL06:35Newcastle upon Tyne
20h 25m
2 stops
SEA19:00Seattle/Tacoma Intl
£684
Find similar
Delta
4 Sept
SEA07:10Seattle/Tacoma Intl
20h 40m
2 stops
NCL11:50Newcastle upon Tyne
7 Sept
NCL06:05Newcastle upon Tyne
19h 35m
1 stop
SEA17:40Seattle/Tacoma Intl
£722
Find similar

KLM flights from Seattle to Newcastle upon Tyne

Our best KLM deals on Seattle to Newcastle upon Tyne flight tickets
KLM
1 Sept
SEA17:40Seattle/Tacoma Intl
15h 05m
1 stop
NCL16:45Newcastle upon Tyne
8 Sept
NCL15:40Newcastle upon Tyne
28h 05m
1 stop
SEA11:45Seattle/Tacoma Intl
£680
Find similar
KLM
11 Dec
SEA15:05Seattle/Tacoma Intl
17h 35m
1 stop
NCL16:40Newcastle upon Tyne
2 Jan
NCL06:00Newcastle upon Tyne
13h 50m
1 stop
SEA11:50Seattle/Tacoma Intl
£821
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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 22 August 2025.
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

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Sat 6/12

18:50-16:00

1 stop13h 10m

Newcastle upon Tyne

Mon 15/12

20:15-11:30

1 stop23h 15m

£562

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Sat 6/12

20:00-16:45

2 stops36h 45m

Newcastle upon Tyne

Mon 15/12

17:20-22:28

2 stops37h 08m

£581

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Sat 6/12

13:44-16:00

2 stops18h 16m

Newcastle upon Tyne

Mon 15/12

20:15-11:30

1 stop23h 15m

£584

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Sat 6/12

18:50-16:00

1 stop13h 10m

Newcastle upon Tyne

Mon 15/12

16:50-11:30

1 stop26h 40m

£598

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Mon 1/9

07:10-08:50

2 stops17h 40m

Newcastle upon Tyne

Mon 8/9

06:35-17:40

1 stop19h 05m

£676

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Mon 1/9

17:40-16:45

1 stop15h 05m

Newcastle upon Tyne

Mon 8/9

15:40-11:45

1 stop28h 05m

£680

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Mon 1/9

07:10-08:50

2 stops17h 40m

Newcastle upon Tyne

Mon 8/9

06:35-19:00

2 stops20h 25m

£684

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Fri 5/12

01:23-15:30

2 stops30h 07m

Newcastle upon Tyne

Mon 15/12

09:00-18:20

1 stop17h 20m

£709

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Fri 5/12

01:23-15:30

2 stops30h 07m

Newcastle upon Tyne

Mon 15/12

09:00-23:15

2 stops22h 15m

£739

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Thu 11/12

15:05-16:40

1 stop17h 35m

Newcastle upon Tyne

Fri 2/1

06:00-11:50

1 stop13h 50m

£821

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

What is the cheapest day to depart on your flight to Newcastle upon Tyne?

The cheapest day to depart from Seattle to Newcastle upon Tyne is on a Sunday. Travellers who choose to depart for Newcastle upon Tyne on a Sunday will often find tickets for as low as £718. 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 Newcastle upon Tyne on Thursday is £924.

What is the cheapest time of day to depart on your flight to Newcastle upon Tyne?

Our data shows that the cheapest Seattle to Newcastle upon Tyne flights are usually those with departure times in the afternoon. Our users have found flights to Newcastle upon Tyne in the afternoon for as low as £594. Flights to Newcastle upon Tyne are more costly at midday, with an average ticket price of £1,022. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

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

You could potentially save up to 9% 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

Direct flights

None
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

  • 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 13h 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
Morpeth
Bamburgh
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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