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Cheap flights from Seattle to Newcastle upon Tyne from £249

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — NCL
27 May — 3 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Newcastle upon Tyne

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Newcastle upon Tyne
Explore the most affordable flight options available from Seattle to Newcastle upon Tyne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 April 2026.

Sun 4/1020:20
SEA
-
NCL
1 stop14h 10m
British Airways
Wed 7/1006:05
NCL
-
SEA
1 stop13h 30m
British Airways
Deal found 23/4£662
Wed 10/610:45
SEA
-
NCL
3 stops27h 20m
Multiple Airlines
Wed 17/608:10
NCL
-
SEA
3 stops33h 30m
Multiple Airlines
Deal found 26/4£710
Tue 9/605:45
SEA
-
NCL
3 stops30h 35m
Multiple Airlines
Tue 16/608:45
NCL
-
SEA
3 stops42h 00m
Multiple Airlines
Deal found 24/4£738
Wed 13/513:19
SEA
-
NCL
2 stops16h 56m
British Airways
Tue 19/506:00
NCL
-
SEA
1 stop13h 35m
British Airways
Deal found 27/4£775
Wed 13/517:40
SEA
-
NCL
1 stop31h 05m
KLM
Tue 19/513:45
NCL
-
SEA
1 stop29h 57m
KLM
Deal found 23/4£778
Wed 13/513:19
SEA
-
NCL
2 stops19h 21m
American Airlines
Tue 19/506:00
NCL
-
SEA
2 stops19h 49m
American Airlines
Deal found 23/4£789

Find flight deals from Seattle to Newcastle upon Tyne

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Newcastle upon Tyne (NCL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 April 2026.

Round-trip from

£662

One-way from

£249

Popular in

June

Cheapest in

October

Average price

£853
British Airways
  • British Airways
  • 4/10-7/10
  • 2 total stops
  • 27h 40m total
  • Seattle to Newcastle upon Tyne
Search Deals
British Airways
  • British Airways
  • 3/8
  • 1 total stop
  • 15h 25m total
  • Seattle to Newcastle upon Tyne
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£107 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£27 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 27 April 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 return flight
Fastest return journey

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 13/5

13:19-14:15

2 stops16h 56m

Newcastle upon Tyne

Tue 19/5

06:00-11:35

1 stop13h 35m

£776

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 13/5

13:45-16:50

1 stop19h 05m

Newcastle upon Tyne

Tue 19/5

13:45-11:42

1 stop29h 57m

£778

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Tue 9/6

07:15-10:35

2 stops19h 20m

Newcastle upon Tyne

Tue 16/6

05:45-11:37

1 stop13h 52m

£806

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 10/6

07:15-10:35

2 stops19h 20m

Newcastle upon Tyne

Wed 17/6

05:45-19:05

2 stops21h 20m

£813

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Sun 4/10

13:24-15:30

2 stops18h 06m

Newcastle upon Tyne

Wed 7/10

11:05-23:00

2 stops19h 55m

£820

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Thu 11/6

05:45-21:20

3 stops31h 35m

Newcastle upon Tyne

Thu 18/6

08:45-18:45

3 stops42h 00m

£837

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Sat 16/5

13:45-16:50

1 stop19h 05m

Newcastle upon Tyne

Fri 29/5

05:45-11:42

1 stop13h 57m

£852

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Sat 16/5

07:35-08:45

2 stops17h 10m

Newcastle upon Tyne

Tue 26/5

05:45-11:42

1 stop13h 57m

£856
Cheapest one-way

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Mon 3/8

20:20-19:45

1 stop15h 25m

£249

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 1/7

19:35-21:20

3 stops41h 45m

£308

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Showing 1-10 of 13 resultsSorted by cheapest first
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Best time to book a flight from Seattle to Newcastle upon Tyne

Have a flexible travel schedule? Discover the best time to fly to Newcastle upon Tyne from Seattle with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Newcastle upon Tyne

How much does it cost for a return flight from Seattle to Newcastle upon Tyne?

Related info for your journey

Find useful and relevant information for your journey from Seattle to Newcastle upon Tyne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seattle to Newcastle upon Tyne?

    Departing from Seattle to Newcastle upon Tyne will take you 16h 56m. Airlines will cover a distance of 4559 mi.

  • Can I find deals for flights from Seattle to Newcastle upon Tyne that include hotel bookings?

    Yes. In addition to deals on Seattle to Newcastle upon Tyne flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Newcastle upon Tyne?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Newcastle upon Tyne.

  • Can I find deals for business class flights from Seattle to Newcastle upon Tyne?

    Yes. Cheapflights offers flight deals from Seattle to Newcastle upon Tyne by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Newcastle upon Tyne?

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

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How does Cheapflights help users find flights from Seattle to Newcastle upon Tyne?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Seattle to Newcastle upon Tyne. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Newcastle upon Tyne?

Cheapflights helps you find that perfect flight to Newcastle upon Tyne from Seattle by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Seattle to Newcastle upon Tyne with no change fees?

Yes! Cheapflights helps users easily find flights from Seattle to Newcastle upon Tyne with no change fees.

Can Cheapflights notify me if prices for flights from Seattle to Newcastle upon Tyne become cheaper?

Not ready to book yet? You can track prices for flights from Seattle to Newcastle upon Tyne on Cheapflights with our Price Alert feature and get notified when better prices are available.

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