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Cheap flights from Seattle to Newcastle upon Tyne from $241

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 8/24. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Newcastle upon Tyne

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
10:59 am - 2:15 pm
SEA
-
NCL
19h 16m
2 stops
British Airways Logo
6:00 am - 11:35 am
NCL
-
SEA
13h 35m
1 stop
$875British Airways
Wed, Sep 30 - Fri, Oct 9
British Airways Logo
1:30 pm - 11:30 am
SEA
-
NCL
14h 00m
1 stop
British Airways Logo
9:40 am - 4:55 pm
NCL
-
SEA
15h 15m
1 stop
$877British Airways
Sun, Oct 18 - Wed, Nov 11
British Airways Logo
6:50 pm - 2:55 pm
SEA
-
NCL
12h 05m
1 stop
British Airways Logo
4:50 pm - 4:55 pm
NCL
-
SEA
32h 05m
1 stop
$895British Airways
Mon, Nov 16 - Thu, Nov 19
American Airlines Logo
8:20 am - 10:20 am
SEA
-
NCL
18h 00m
2 stops
American Airlines Logo
6:00 am - 11:35 am
NCL
-
SEA
13h 35m
1 stop
$896American Airlines
Wed, Sep 30 - Fri, Oct 9
American Airlines Logo
12:40 pm - 3:30 pm
SEA
-
NCL
18h 50m
2 stops
American Airlines Logo
9:40 am - 4:55 pm
NCL
-
SEA
15h 15m
1 stop
$898American Airlines
Sun, Oct 18 - Wed, Nov 11
Multiple Airlines Logo
7:52 am - 8:15 am
SEA
-
NCL
16h 23m
2 stops
Multiple Airlines Logo
9:30 am - 10:51 pm
NCL
-
SEA
21h 21m
2 stops
$899Multiple Airlines
Wed, Sep 30 - Fri, Oct 9
American Airlines Logo
11:34 am - 3:30 pm
SEA
-
NCL
19h 56m
2 stops
American Airlines Logo
9:40 am - 11:18 pm
NCL
-
SEA
21h 38m
2 stops
$908American Airlines
Sun, Oct 18 - Wed, Nov 11
Multiple Airlines Logo
8:00 am - 6:15 pm
SEA
-
NCL
26h 15m
3 stops
Multiple Airlines Logo
10:30 am - 9:40 am
NCL
-
SEA
31h 10m
2 stops
$1,057Multiple Airlines
Wed, Sep 30 - Fri, Oct 9
KLM Logo
1:45 pm - 10:55 pm
SEA
-
NCL
25h 10m
1 stop
KLM Logo
5:35 pm - 4:20 pm
NCL
-
SEA
30h 45m
1 stop
$1,062KLM
Tue, Jul 7 - Tue, Jul 14
Delta Logo
7:20 am - 8:45 am
SEA
-
NCL
17h 25m
2 stops
Delta Logo
5:45 am - 4:20 pm
NCL
-
SEA
18h 35m
1 stop
$1,066Delta
Tue, Jul 7 - Tue, Jul 14

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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
Jul 7
SEA7:20 amSeattle/Tacoma Intl
17h 25m
2 stops
NCL8:45 amNewcastle upon Tyne
Jul 14
NCL5:45 amNewcastle upon Tyne
18h 35m
1 stop
SEA4:20 pmSeattle/Tacoma Intl
$1,066
Delta
Sep 29
SEA12:36 pmSeattle/Tacoma Intl
18h 14m
2 stops
NCL2:50 pmNewcastle upon Tyne
Oct 8
NCL5:45 amNewcastle upon Tyne
20h 53m
2 stops
SEA6:38 pmSeattle/Tacoma Intl
$5,397
Delta
Sep 30
SEA9:59 amSeattle/Tacoma Intl
19h 11m
2 stops
NCL1:10 pmNewcastle upon Tyne
Oct 9
NCL9:25 amNewcastle upon Tyne
19h 02m
2 stops
SEA8:27 pmSeattle/Tacoma Intl
$5,647

Iberia flights from Seattle to Newcastle upon Tyne

Our best Iberia deals on Seattle to Newcastle upon Tyne flight tickets
Iberia
Nov 16
SEA10:52 amSeattle/Tacoma Intl
21h 08m
2 stops
NCL4:00 pmNewcastle upon Tyne
Nov 19
NCL8:50 amNewcastle upon Tyne
22h 28m
2 stops
SEA11:18 pmSeattle/Tacoma Intl
$1,166
Iberia
Sep 30
SEA8:20 pmSeattle/Tacoma Intl
12h 20m
1 stop
NCL4:40 pmNewcastle upon Tyne
Oct 8
NCL9:35 amNewcastle upon Tyne
18h 52m
2 stops
SEA8:27 pmSeattle/Tacoma Intl
$5,621

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 June 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

Wed 9/30

10:59 am-2:15 pm

2 stops19h 16m

Newcastle upon Tyne

Fri 10/9

6:00 am-11:35 am

1 stop13h 35m

$875
Quickest round-trip

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Sun 10/18

1:30 pm-11:30 am

1 stop14h 00m

Newcastle upon Tyne

Wed 11/11

9:40 am-4:55 pm

1 stop15h 15m

$877

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Mon 11/16

6:50 pm-2:55 pm

1 stop12h 05m

Newcastle upon Tyne

Thu 11/19

4:50 pm-4:55 pm

1 stop32h 05m

$895

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 9/30

8:20 am-10:20 am

2 stops18h 00m

Newcastle upon Tyne

Fri 10/9

6:00 am-11:35 am

1 stop13h 35m

$896

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Sun 10/18

12:40 pm-3:30 pm

2 stops18h 50m

Newcastle upon Tyne

Wed 11/11

9:40 am-4:55 pm

1 stop15h 15m

$898

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 9/30

7:52 am-8:15 am

2 stops16h 23m

Newcastle upon Tyne

Fri 10/9

9:30 am-10:51 pm

2 stops21h 21m

$899

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Sun 10/18

11:34 am-3:30 pm

2 stops19h 56m

Newcastle upon Tyne

Wed 11/11

9:40 am-11:18 pm

2 stops21h 38m

$908

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 9/30

8:00 am-6:15 pm

3 stops26h 15m

Newcastle upon Tyne

Fri 10/9

10:30 am-9:40 am

2 stops31h 10m

$1,057

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Tue 7/7

1:45 pm-10:55 pm

1 stop25h 10m

Newcastle upon Tyne

Tue 7/14

5:35 pm-4:20 pm

1 stop30h 45m

$1,062

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Tue 7/7

7:20 am-8:45 am

2 stops17h 25m

Newcastle upon Tyne

Tue 7/14

5:45 am-4:20 pm

1 stop18h 35m

$1,066

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?

Aer Lingus 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 49% of people opting to fly with this airline when traveling to Newcastle upon Tyne. Keep in mind that there are 7 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

12h 05m

Direct flights

None
The fastest flight from Seattle to Newcastle upon Tyne takes 12h 05m
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?

    Newcastle upon Tyne is 4555.2 mi away from Seattle/Tacoma Intl. Typically, this will take 12h 05m 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
8,035 reviews
Search British Airways flights
DeltaPriceFrom $1,027Free CancellationRating
7.9
8,393 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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