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Cheap flights from Seattle to Newcastle upon Tyne from $331

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 6/22. 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 round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:40 pm - 9:50 pm
SEA
-
NCL
22h 10m
2 stops
Multiple Airlines Logo
12:20 pm - 5:55 pm
NCL
-
SEA
37h 35m
2 stops
$779Multiple Airlines
Mon, Apr 20 - Mon, Apr 27
Multiple Airlines Logo
8:00 am - 10:45 am
SEA
-
NCL
18h 45m
2 stops
Multiple Airlines Logo
11:55 am - 12:20 pm
NCL
-
SEA
32h 25m
1 stop
$785Multiple Airlines
Mon, Apr 6 - Mon, Apr 20
Multiple Airlines Logo
8:00 am - 10:45 am
SEA
-
NCL
18h 45m
2 stops
Multiple Airlines Logo
12:00 pm - 12:20 pm
NCL
-
SEA
32h 20m
1 stop
$787Multiple Airlines
Mon, Apr 6 - Tue, Apr 21
British Airways Logo
8:20 pm - 4:40 pm
SEA
-
NCL
12h 20m
1 stop
British Airways Logo
6:00 am - 11:35 am
NCL
-
SEA
13h 35m
1 stop
$790British Airways
Mon, Apr 6 - Tue, Apr 21
KLM Logo
5:35 pm - 2:50 pm
SEA
-
NCL
13h 15m
1 stop
KLM Logo
5:35 pm - 11:45 am
NCL
-
SEA
26h 10m
1 stop
$794KLM
Mon, Apr 20 - Mon, Apr 27
British Airways Logo
8:20 pm - 4:40 pm
SEA
-
NCL
12h 20m
1 stop
British Airways Logo
4:20 pm - 11:35 am
NCL
-
SEA
27h 15m
1 stop
$799British Airways
Mon, Apr 6 - Mon, Apr 20
British Airways Logo
1:30 pm - 10:20 am
SEA
-
NCL
12h 50m
1 stop
British Airways Logo
7:20 pm - 11:35 am
NCL
-
SEA
24h 15m
1 stop
$804British Airways
Wed, Apr 8 - Mon, Apr 20
KLM Logo
1:45 pm - 2:55 pm
SEA
-
NCL
17h 10m
1 stop
KLM Logo
1:45 pm - 11:42 am
NCL
-
SEA
29h 57m
1 stop
$812KLM
Wed, May 13 - Tue, May 19
British Airways Logo
8:20 pm - 9:50 pm
SEA
-
NCL
17h 30m
1 stop
British Airways Logo
4:20 pm - 11:35 am
NCL
-
SEA
27h 15m
1 stop
$814British Airways
Tue, Apr 7 - Mon, Apr 20
Delta Logo
10:00 am - 2:55 pm
SEA
-
NCL
20h 55m
2 stops
Delta Logo
5:45 am - 11:42 am
NCL
-
SEA
13h 57m
1 stop
$816Delta
Wed, May 13 - Tue, May 19

KLM flights from Seattle to Newcastle upon Tyne

Our best KLM deals on Seattle to Newcastle upon Tyne flight tickets
KLM
Apr 20
SEA5:35 pmSeattle/Tacoma Intl
13h 15m
1 stop
NCL2:50 pmNewcastle upon Tyne
Apr 27
NCL5:35 pmNewcastle upon Tyne
26h 10m
1 stop
SEA11:45 amSeattle/Tacoma Intl
$794
KLM
May 13
SEA1:45 pmSeattle/Tacoma Intl
17h 10m
1 stop
NCL2:55 pmNewcastle upon Tyne
May 19
NCL1:45 pmNewcastle upon Tyne
29h 57m
1 stop
SEA11:42 amSeattle/Tacoma Intl
$812
KLM
May 13
SEA1:45 pmSeattle/Tacoma Intl
19h 05m
1 stop
NCL4:50 pmNewcastle upon Tyne
May 19
NCL5:35 pmNewcastle upon Tyne
30h 55m
1 stop
SEA4:30 pmSeattle/Tacoma Intl
$862

Delta flights from Seattle to Newcastle upon Tyne

Our best Delta deals on Seattle to Newcastle upon Tyne flight tickets
Delta
May 13
SEA10:00 amSeattle/Tacoma Intl
20h 55m
2 stops
NCL2:55 pmNewcastle upon Tyne
May 19
NCL5:45 amNewcastle upon Tyne
13h 57m
1 stop
SEA11:42 amSeattle/Tacoma Intl
$816
Delta
May 13
SEA1:45 pmSeattle/Tacoma Intl
17h 10m
1 stop
NCL2:55 pmNewcastle upon Tyne
May 19
NCL5:45 amNewcastle upon Tyne
18h 16m
2 stops
SEA4:01 pmSeattle/Tacoma Intl
$822
Delta
May 13
SEA10:00 amSeattle/Tacoma Intl
20h 55m
2 stops
NCL2:55 pmNewcastle upon Tyne
May 19
NCL5:45 amNewcastle upon Tyne
21h 04m
2 stops
SEA6:49 pmSeattle/Tacoma Intl
$826

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated March 10, 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 round-trip

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Mon 4/20

3:40 pm-9:50 pm

2 stops22h 10m

Newcastle upon Tyne

Mon 4/27

12:20 pm-5:55 pm

2 stops37h 35m

$779

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Mon 4/6

8:00 am-10:45 am

2 stops18h 45m

Newcastle upon Tyne

Mon 4/20

11:55 am-12:20 pm

1 stop32h 25m

$785

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Mon 4/6

8:00 am-10:45 am

2 stops18h 45m

Newcastle upon Tyne

Tue 4/21

12:00 pm-12:20 pm

1 stop32h 20m

$787
Quickest round-trip

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Mon 4/6

8:20 pm-4:40 pm

1 stop12h 20m

Newcastle upon Tyne

Tue 4/21

6:00 am-11:35 am

1 stop13h 35m

$790

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Mon 4/20

5:35 pm-2:50 pm

1 stop13h 15m

Newcastle upon Tyne

Mon 4/27

5:35 pm-11:45 am

1 stop26h 10m

$794

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Mon 4/6

8:20 pm-4:40 pm

1 stop12h 20m

Newcastle upon Tyne

Mon 4/20

4:20 pm-11:35 am

1 stop27h 15m

$799

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 4/8

1:30 pm-10:20 am

1 stop12h 50m

Newcastle upon Tyne

Mon 4/20

7:20 pm-11:35 am

1 stop24h 15m

$804

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 5/13

1:45 pm-2:55 pm

1 stop17h 10m

Newcastle upon Tyne

Tue 5/19

1:45 pm-11:42 am

1 stop29h 57m

$812

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Tue 4/7

8:20 pm-9:50 pm

1 stop17h 30m

Newcastle upon Tyne

Mon 4/20

4:20 pm-11:35 am

1 stop27h 15m

$814

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 5/13

10:00 am-2:55 pm

2 stops20h 55m

Newcastle upon Tyne

Tue 5/19

5:45 am-11:42 am

1 stop13h 57m

$816

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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 cheapest airline that flies from Seattle/Tacoma Intl to Newcastle upon Tyne?

Virgin Atlantic is the most popular carrier operating from Seattle/Tacoma Intl to Newcastle upon Tyne

What airlines fly to Newcastle upon Tyne?

British Airways, Aer Lingus and Icelandair are the top three most popular airlines that fly to Newcastle upon Tyne from Seattle according to our data. British Airways is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Newcastle upon Tyne. Keep in mind that there are 11 different airlines that fly to Newcastle upon Tyne on a routine basis, so you have a few additional options to choose from.

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 round-trip 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

17h 10m

Direct flights

None
The fastest flight from Seattle to Newcastle upon Tyne takes 17h 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

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

    Newcastle upon Tyne is 4555.2 mi away from Seattle/Tacoma Intl. Typically, this will take 17h 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 are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Newcastle upon Tyne Airport?

  • 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 necessary travel and health documents for your Newcastle upon Tyne 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 Seattle to Newcastle upon Tyne?

Best airlines flying from Seattle to Newcastle upon Tyne

Compare and see reviews for airlines that fly from Seattle to Newcastle upon Tyne with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $611Free CancellationRating
6.7
7,781 reviews
Search British Airways flights
DeltaPriceFrom $720Free CancellationRating
7.9
8,276 reviews
Search Delta flights

Traveling to a place near Newcastle upon Tyne?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Newcastle upon Tyne. momondo saves you time and could save you money on your trip.

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?

momondo provides multiple filters to help you find the best flight to Newcastle upon Tyne from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Seattle to Newcastle upon Tyne flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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