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Cheap flights from Seattle to Newcastle upon Tyne from £466

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 10/12. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:05 - 21:55SEA-NCL
17h 50m1 stop
Multiple Airlines Logo
10:00 - 18:20NCL-SEA
16h 20m1 stop
£466Multiple Airlines
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Mi, 10 Dez - Mi, 17 Dez
Multiple Airlines Logo
13:40 - 10:20SEA-NCL
12h 40m1 stop
Multiple Airlines Logo
17:40 - 11:50NCL-SEA
26h 10m1 stop
£492Multiple Airlines
Find Deal
Sa, 6 Dez - So, 14 Dez
Delta Logo
13:40 - 10:20SEA-NCL
12h 40m1 stop
Delta Logo
06:00 - 18:36NCL-SEA
20h 36m2 stops
£500Delta
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Sa, 6 Dez - Mo, 15 Dez
British Airways Logo
14:19 - 16:00SEA-NCL
17h 41m2 stops
British Airways Logo
12:55 - 23:25NCL-SEA
18h 30m2 stops
£503British Airways
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Fr, 5 Dez - Mo, 15 Dez
KLM Logo
15:05 - 13:10SEA-NCL
14h 05m1 stop
KLM Logo
06:00 - 14:59NCL-SEA
16h 59m2 stops
£503KLM
Find Deal
Fr, 5 Dez - Mo, 15 Dez
British Airways Logo
08:15 - 15:55SEA-NCL
23h 40m2 stops
British Airways Logo
20:15 - 11:30NCL-SEA
23h 15m1 stop
£504British Airways
Find Deal
So, 7 Dez - Mo, 15 Dez
Lufthansa Logo
15:40 - 16:45SEA-NCL
41h 05m2 stops
Lufthansa Logo
17:25 - 12:10NCL-SEA
26h 45m1 stop
£539Lufthansa
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Sa, 6 Dez - So, 14 Dez
Delta Logo
07:10 - 10:30SEA-NCL
19h 20m2 stops
Delta Logo
06:00 - 19:00NCL-SEA
21h 00m2 stops
£578Delta
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Mi, 10 Dez - Mi, 17 Dez
Lufthansa Logo
14:20 - 17:05SEA-NCL
18h 45m1 stop
Lufthansa Logo
17:45 - 11:55NCL-SEA
26h 10m1 stop
£701Lufthansa
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Sa, 4 Apr - Fr, 10 Apr
KLM Logo
15:05 - 08:45SEA-NCL
33h 40m1 stop
KLM Logo
06:00 - 11:50NCL-SEA
13h 50m1 stop
£1,243KLM
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Mo, 22 Dez - Do, 1 Jan

Delta flights from Seattle to Newcastle upon Tyne

Our best Delta deals on Seattle to Newcastle upon Tyne flight tickets
Delta
6 Dec
SEA13:40Seattle/Tacoma Intl
12h 40m
1 stop
NCL10:20Newcastle upon Tyne
15 Dec
NCL06:00Newcastle upon Tyne
20h 36m
2 stops
SEA18:36Seattle/Tacoma Intl
£500
Find similar
Delta
10 Dec
SEA07:10Seattle/Tacoma Intl
19h 20m
2 stops
NCL10:30Newcastle upon Tyne
17 Dec
NCL06:00Newcastle upon Tyne
21h 00m
2 stops
SEA19:00Seattle/Tacoma Intl
£578
Find similar

KLM flights from Seattle to Newcastle upon Tyne

Our best KLM deals on Seattle to Newcastle upon Tyne flight tickets
KLM
5 Dec
SEA15:05Seattle/Tacoma Intl
14h 05m
1 stop
NCL13:10Newcastle upon Tyne
15 Dec
NCL06:00Newcastle upon Tyne
16h 59m
2 stops
SEA14:59Seattle/Tacoma Intl
£503
Find similar
KLM
22 Dec
SEA15:05Seattle/Tacoma Intl
33h 40m
1 stop
NCL08:45Newcastle upon Tyne
1 Jan
NCL06:00Newcastle upon Tyne
13h 50m
1 stop
SEA11:50Seattle/Tacoma Intl
£1,243
Find similar

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 28 Oktober 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

Mi 10/12

20:05-21:55

1 stop17h 50m

Newcastle upon Tyne

Mi 17/12

10:00-18:20

1 stop16h 20m

£466

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Sa 6/12

13:40-10:20

1 stop12h 40m

Newcastle upon Tyne

So 14/12

17:40-11:50

1 stop26h 10m

£492

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Sa 6/12

13:40-10:20

1 stop12h 40m

Newcastle upon Tyne

Mo 15/12

06:00-18:36

2 stops20h 36m

£500

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Fr 5/12

14:19-16:00

2 stops17h 41m

Newcastle upon Tyne

Mo 15/12

12:55-23:25

2 stops18h 30m

£503

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Fr 5/12

15:05-13:10

1 stop14h 05m

Newcastle upon Tyne

Mo 15/12

06:00-14:59

2 stops16h 59m

£503

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

So 7/12

08:15-15:55

2 stops23h 40m

Newcastle upon Tyne

Mo 15/12

20:15-11:30

1 stop23h 15m

£504

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Sa 6/12

15:40-16:45

2 stops41h 05m

Newcastle upon Tyne

So 14/12

17:25-12:10

1 stop26h 45m

£539

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Mi 10/12

07:10-10:30

2 stops19h 20m

Newcastle upon Tyne

Mi 17/12

06:00-19:00

2 stops21h 00m

£578

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Sa 4/4

14:20-17:05

1 stop18h 45m

Newcastle upon Tyne

Fr 10/4

17:45-11:55

1 stop26h 10m

£701

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Mo 22/12

15:05-08:45

1 stop33h 40m

Newcastle upon Tyne

Do 1/1

06:00-11:50

1 stop13h 50m

£1,243

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 £724. 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 £932.

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 £598. Flights to Newcastle upon Tyne are more costly at midday, with an average ticket price of £1,031. 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 52% 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 12h 40m 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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