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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 9/15. 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
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
10:45 am - 10:05 pm
SEA
-
NCL
27h 20m
3 stops
Multiple Airlines Logo
8:10 am - 9:40 am
NCL
-
SEA
33h 30m
3 stops
$962Multiple Airlines
Wed, Jun 10 - Wed, Jun 17
Multiple Airlines Logo
7:10 pm - 10:05 pm
SEA
-
NCL
18h 55m
1 stop
Multiple Airlines Logo
8:10 am - 5:10 pm
NCL
-
SEA
17h 00m
1 stop
$983Multiple Airlines
Wed, Jun 10 - Wed, Jun 17
Multiple Airlines Logo
5:45 am - 8:20 pm
SEA
-
NCL
30h 35m
3 stops
Multiple Airlines Logo
8:45 am - 6:45 pm
NCL
-
SEA
42h 00m
3 stops
$999Multiple Airlines
Tue, Jun 9 - Tue, Jun 16
Multiple Airlines Logo
10:45 am - 8:20 pm
SEA
-
NCL
25h 35m
2 stops
Multiple Airlines Logo
8:45 am - 6:45 pm
NCL
-
SEA
42h 00m
3 stops
$1,001Multiple Airlines
Tue, Jun 9 - Tue, Jun 16
British Airways Logo
1:19 pm - 2:15 pm
SEA
-
NCL
16h 56m
2 stops
British Airways Logo
6:00 am - 11:35 am
NCL
-
SEA
13h 35m
1 stop
$1,050British Airways
Wed, May 13 - Tue, May 19
British Airways Logo
1:19 pm - 2:15 pm
SEA
-
NCL
16h 56m
2 stops
British Airways Logo
6:00 am - 11:35 am
NCL
-
SEA
13h 35m
1 stop
$1,051British Airways
Wed, May 13 - Tue, May 19
KLM Logo
5:40 pm - 8:45 am
SEA
-
NCL
31h 05m
1 stop
KLM Logo
1:45 pm - 11:42 am
NCL
-
SEA
29h 57m
1 stop
$1,054KLM
Wed, May 13 - Tue, May 19
British Airways Logo
1:19 pm - 2:15 pm
SEA
-
NCL
16h 56m
2 stops
British Airways Logo
11:15 am - 10:38 pm
NCL
-
SEA
19h 23m
2 stops
$1,060British Airways
Wed, May 13 - Tue, May 19
British Airways Logo
1:19 pm - 2:15 pm
SEA
-
NCL
16h 56m
2 stops
British Airways Logo
11:15 am - 10:38 pm
NCL
-
SEA
19h 23m
2 stops
$1,061British Airways
Wed, May 13 - Tue, May 19
Delta Logo
9:30 am - 1:10 pm
SEA
-
NCL
19h 40m
2 stops
Delta Logo
5:45 am - 4:44 pm
NCL
-
SEA
18h 59m
2 stops
$1,069Delta
Wed, May 13 - Tue, May 19

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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
May 13
SEA12:30 pmSeattle/Tacoma Intl
18h 25m
2 stops
NCL2:55 pmNewcastle upon Tyne
May 19
NCL5:45 amNewcastle upon Tyne
13h 57m
1 stop
SEA11:42 amSeattle/Tacoma Intl
$1,059
Delta
May 13
SEA9:30 amSeattle/Tacoma Intl
19h 40m
2 stops
NCL1:10 pmNewcastle upon Tyne
May 19
NCL5:45 amNewcastle upon Tyne
18h 59m
2 stops
SEA4:44 pmSeattle/Tacoma Intl
$1,069
Delta
Jun 9
SEA7:15 amSeattle/Tacoma Intl
19h 20m
2 stops
NCL10:35 amNewcastle upon Tyne
Jun 16
NCL5:45 amNewcastle upon Tyne
13h 52m
1 stop
SEA11:37 amSeattle/Tacoma Intl
$1,092

British Airways flights from Seattle to Newcastle upon Tyne

Our best British Airways deals on Seattle to Newcastle upon Tyne flight tickets
British Airways
Oct 4
SEA1:30 pmSeattle/Tacoma Intl
14h 00m
1 stop
NCL11:30 amNewcastle upon Tyne
Oct 7
NCL11:05 amNewcastle upon Tyne
32h 30m
1 stop
SEA11:35 amSeattle/Tacoma Intl
$896
British Airways
May 13
SEA1:19 pmSeattle/Tacoma Intl
16h 56m
2 stops
NCL2:15 pmNewcastle upon Tyne
May 19
NCL6:00 amNewcastle upon Tyne
13h 35m
1 stop
SEA11:35 amSeattle/Tacoma Intl
$1,050
British Airways
May 13
SEA1:19 pmSeattle/Tacoma Intl
16h 56m
2 stops
NCL2:15 pmNewcastle upon Tyne
May 19
NCL6:00 amNewcastle upon Tyne
13h 35m
1 stop
SEA11:35 amSeattle/Tacoma Intl
$1,051

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 April 26, 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 6/10

10:45 am-10:05 pm

3 stops27h 20m

Newcastle upon Tyne

Wed 6/17

8:10 am-9:40 am

3 stops33h 30m

$962

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 6/10

7:10 pm-10:05 pm

1 stop18h 55m

Newcastle upon Tyne

Wed 6/17

8:10 am-5:10 pm

1 stop17h 00m

$983

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Tue 6/9

5:45 am-8:20 pm

3 stops30h 35m

Newcastle upon Tyne

Tue 6/16

8:45 am-6:45 pm

3 stops42h 00m

$999

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Tue 6/9

10:45 am-8:20 pm

2 stops25h 35m

Newcastle upon Tyne

Tue 6/16

8:45 am-6:45 pm

3 stops42h 00m

$1,001
Quickest round-trip

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 5/13

1:19 pm-2:15 pm

2 stops16h 56m

Newcastle upon Tyne

Tue 5/19

6:00 am-11:35 am

1 stop13h 35m

$1,050

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 5/13

1:19 pm-2:15 pm

2 stops16h 56m

Newcastle upon Tyne

Tue 5/19

6:00 am-11:35 am

1 stop13h 35m

$1,051

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 5/13

5:40 pm-8:45 am

1 stop31h 05m

Newcastle upon Tyne

Tue 5/19

1:45 pm-11:42 am

1 stop29h 57m

$1,054

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 5/13

1:19 pm-2:15 pm

2 stops16h 56m

Newcastle upon Tyne

Tue 5/19

11:15 am-10:38 pm

2 stops19h 23m

$1,060

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 5/13

1:19 pm-2:15 pm

2 stops16h 56m

Newcastle upon Tyne

Tue 5/19

11:15 am-10:38 pm

2 stops19h 23m

$1,061

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 5/13

9:30 am-1:10 pm

2 stops19h 40m

Newcastle upon Tyne

Tue 5/19

5:45 am-4:44 pm

2 stops18h 59m

$1,069

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 typical price of a round-trip flight between Seattle and Newcastle upon Tyne?

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

14h 10m

Direct flights

None
The fastest flight from Seattle to Newcastle upon Tyne takes 14h 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

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 14h 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
7,917 reviews
Search British Airways flights
DeltaPriceFrom $854Free CancellationRating
7.9
8,459 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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