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Cheap flights from Seattle to Newcastle upon Tyne from $416

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 8/10. 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.
Multiple Airlines Logo
8:18 am - 8:15 am
SEA
-
NCL
15h 57m
2 stops
Multiple Airlines Logo
9:30 am - 4:50 pm
NCL
-
SEA
15h 20m
1 stop
$848Multiple Airlines
Tue, Nov 10 - Thu, Nov 19
British Airways Logo
6:45 pm - 6:45 pm
SEA
-
NCL
16h 00m
1 stop
British Airways Logo
11:25 am - 4:50 pm
NCL
-
SEA
13h 25m
1 stop
$875British Airways
Tue, Nov 10 - Thu, Nov 19
British Airways Logo
6:45 pm - 6:40 pm
SEA
-
NCL
15h 55m
1 stop
British Airways Logo
6:30 am - 11:25 am
NCL
-
SEA
12h 55m
1 stop
$876British Airways
Mon, Nov 9 - Thu, Nov 19
American Airlines Logo
9:15 am - 11:25 am
SEA
-
NCL
18h 10m
2 stops
American Airlines Logo
6:30 am - 4:50 pm
NCL
-
SEA
18h 20m
1 stop
$897American Airlines
Mon, Nov 9 - Thu, Nov 19
American Airlines Logo
10:41 am - 11:25 am
SEA
-
NCL
16h 44m
2 stops
American Airlines Logo
12:15 pm - 12:41 am
NCL
-
SEA
20h 26m
2 stops
$906American Airlines
Tue, Nov 10 - Thu, Nov 19
Multiple Airlines Logo
3:50 pm - 4:00 pm
SEA
-
NCL
16h 10m
2 stops
Multiple Airlines Logo
9:30 am - 8:25 pm
NCL
-
SEA
18h 55m
2 stops
$907Multiple Airlines
Mon, Nov 9 - Thu, Nov 19
Multiple Airlines Logo
3:40 pm - 10:05 pm
SEA
-
NCL
22h 25m
3 stops
Multiple Airlines Logo
9:05 pm - 9:40 am
NCL
-
SEA
44h 35m
3 stops
$919Multiple Airlines
Wed, Sep 9 - Wed, Sep 16
British Airways Logo
8:20 pm - 7:45 pm
SEA
-
NCL
15h 25m
1 stop
British Airways Logo
6:00 am - 11:35 am
NCL
-
SEA
13h 35m
1 stop
$932British Airways
Tue, Sep 8 - Thu, Sep 17
British Airways Logo
8:20 pm - 7:25 pm
SEA
-
NCL
15h 05m
1 stop
British Airways Logo
8:40 pm - 11:35 am
NCL
-
SEA
22h 55m
1 stop
$932British Airways
Wed, Sep 9 - Wed, Sep 16
British Airways Logo
8:20 pm - 7:45 pm
SEA
-
NCL
15h 25m
1 stop
British Airways Logo
6:00 am - 11:35 am
NCL
-
SEA
13h 35m
1 stop
$933British Airways
Tue, Sep 8 - Thu, Sep 17

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British Airways flights from Seattle to Newcastle upon Tyne

Our best British Airways deals on Seattle to Newcastle upon Tyne flight tickets
British Airways
Nov 10
SEA6:45 pmSeattle/Tacoma Intl
16h 00m
1 stop
NCL6:45 pmNewcastle upon Tyne
Nov 19
NCL11:25 amNewcastle upon Tyne
13h 25m
1 stop
SEA4:50 pmSeattle/Tacoma Intl
$875
British Airways
Nov 9
SEA6:45 pmSeattle/Tacoma Intl
15h 55m
1 stop
NCL6:40 pmNewcastle upon Tyne
Nov 19
NCL6:30 amNewcastle upon Tyne
12h 55m
1 stop
SEA11:25 amSeattle/Tacoma Intl
$876
British Airways
Sep 9
SEA8:20 pmSeattle/Tacoma Intl
15h 05m
1 stop
NCL7:25 pmNewcastle upon Tyne
Sep 16
NCL8:40 pmNewcastle upon Tyne
22h 55m
1 stop
SEA11:35 amSeattle/Tacoma Intl
$932

Delta flights from Seattle to Newcastle upon Tyne

Our best Delta deals on Seattle to Newcastle upon Tyne flight tickets
Delta
Aug 5
SEA1:30 pmSeattle/Tacoma Intl
13h 05m
1 stop
NCL10:35 amNewcastle upon Tyne
Aug 12
NCL5:45 amNewcastle upon Tyne
18h 42m
1 stop
SEA4:27 pmSeattle/Tacoma Intl
$1,066
Delta
Aug 5
SEA12:36 pmSeattle/Tacoma Intl
16h 39m
2 stops
NCL1:15 pmNewcastle upon Tyne
Aug 11
NCL9:25 amNewcastle upon Tyne
34h 12m
1 stop
SEA11:37 amSeattle/Tacoma Intl
$1,075
Delta
Aug 5
SEA12:36 pmSeattle/Tacoma Intl
16h 39m
2 stops
NCL1:15 pmNewcastle upon Tyne
Aug 13
NCL5:45 amNewcastle upon Tyne
25h 59m
2 stops
SEA11:44 pmSeattle/Tacoma Intl
$1,085

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 August 2, 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

Tue 11/10

8:18 am-8:15 am

2 stops15h 57m

Newcastle upon Tyne

Thu 11/19

9:30 am-4:50 pm

1 stop15h 20m

$848

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Tue 11/10

6:45 pm-6:45 pm

1 stop16h 00m

Newcastle upon Tyne

Thu 11/19

11:25 am-4:50 pm

1 stop13h 25m

$875
Quickest round-trip

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Mon 11/9

6:45 pm-6:40 pm

1 stop15h 55m

Newcastle upon Tyne

Thu 11/19

6:30 am-11:25 am

1 stop12h 55m

$876

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Mon 11/9

9:15 am-11:25 am

2 stops18h 10m

Newcastle upon Tyne

Thu 11/19

6:30 am-4:50 pm

1 stop18h 20m

$897

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Tue 11/10

10:41 am-11:25 am

2 stops16h 44m

Newcastle upon Tyne

Thu 11/19

12:15 pm-12:41 am

2 stops20h 26m

$906

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Mon 11/9

3:50 pm-4:00 pm

2 stops16h 10m

Newcastle upon Tyne

Thu 11/19

9:30 am-8:25 pm

2 stops18h 55m

$907

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 9/9

3:40 pm-10:05 pm

3 stops22h 25m

Newcastle upon Tyne

Wed 9/16

9:05 pm-9:40 am

3 stops44h 35m

$919

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Tue 9/8

8:20 pm-7:45 pm

1 stop15h 25m

Newcastle upon Tyne

Thu 9/17

6:00 am-11:35 am

1 stop13h 35m

$932

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 9/9

8:20 pm-7:25 pm

1 stop15h 05m

Newcastle upon Tyne

Wed 9/16

8:40 pm-11:35 am

1 stop22h 55m

$932

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Tue 9/8

8:20 pm-7:45 pm

1 stop15h 25m

Newcastle upon Tyne

Thu 9/17

6:00 am-11:35 am

1 stop13h 35m

$933

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

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

You could potentially save up to 19% 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 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

13h 05m

Direct flights

None
The fastest flight from Seattle to Newcastle upon Tyne takes 13h 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 13h 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 $662Free CancellationRating
6.7
8,135 reviews
Search British Airways 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
Alnwick
Sunderland
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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