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Cheap flights from Seattle to Newcastle upon Tyne from £248

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 22/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — NCL
12 Apr — 19 Apr1
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 13 March 2026.

Mon 6/408:00
SEA
-
NCL
2 stops18h 45m
Multiple Airlines
Tue 21/412:00
NCL
-
SEA
1 stop32h 20m
Multiple Airlines
Deal found 9/3£589
Mon 6/420:20
SEA
-
NCL
1 stop12h 20m
British Airways
Tue 21/406:00
NCL
-
SEA
1 stop13h 35m
British Airways
Deal found 9/3£591
Wed 13/513:45
SEA
-
NCL
1 stop17h 10m
KLM
Tue 19/513:45
NCL
-
SEA
1 stop29h 57m
KLM
Deal found 9/3£607
Wed 13/513:45
SEA
-
NCL
1 stop17h 10m
Delta
Tue 19/505:45
NCL
-
SEA
2 stops18h 16m
Delta
Deal found 9/3£615
Thu 23/413:30
SEA
-
NCL
1 stop15h 35m
British Airways
Thu 30/406:00
NCL
-
SEA
1 stop13h 35m
British Airways
Deal found 9/3£634
Wed 2/920:20
SEA
-
NCL
1 stop28h 10m
British Airways
Sat 19/909:55
NCL
-
SEA
1 stop33h 40m
British Airways
Deal found 12/3£637
Thu 23/413:30
SEA
-
NCL
1 stop11h 55m
British Airways
Mon 27/419:20
NCL
-
SEA
1 stop24h 15m
British Airways
Deal found 9/3£638
Wed 13/518:40
SEA
-
NCL
1 stop18h 55m
Multiple Airlines
Tue 19/517:35
NCL
-
SEA
1 stop26h 07m
Multiple Airlines
Deal found 13/3£643

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 13 March 2026.

Round-trip from

£589

One-way from

£248

Popular in

June

Cheapest in

April
Lufthansa
  • Lufthansa
  • 6/4-21/4
  • 3 total stops
  • 51h 05m total
  • Seattle to Newcastle upon Tyne
Search Deals
22/6
  • 22/6
  • 3 total stops
  • 42h 50m total
  • Seattle to Newcastle upon Tyne
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£98 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£32 potential savings vs. average return price).
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 13 March 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

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 13/5

13:45-14:55

1 stop17h 10m

Newcastle upon Tyne

Tue 19/5

13:45-11:42

1 stop29h 57m

£607

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 13/5

13:45-14:55

1 stop17h 10m

Newcastle upon Tyne

Tue 19/5

05:45-16:01

2 stops18h 16m

£615

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Thu 23/4

13:30-09:25

1 stop11h 55m

Newcastle upon Tyne

Mon 27/4

16:20-11:35

1 stop27h 15m

£638
Fastest return journey

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Sun 26/4

17:35-14:55

1 stop13h 20m

Newcastle upon Tyne

Sun 3/5

09:25-22:31

2 stops21h 06m

£666

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 27/5

13:45-14:55

1 stop17h 10m

Newcastle upon Tyne

Tue 2/6

05:45-16:42

2 stops18h 57m

£748
Cheapest one-way

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Mon 22/6

17:40-20:30

3 stops42h 50m

£248

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Sun 21/6

13:30-20:50

3 stops47h 20m

£271

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Mon 22/6

13:50-14:50

1 stop17h 00m

£286

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Sun 21/6

20:20-18:30

1 stop14h 10m

£295
Fastest single journey

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Wed 27/5

19:10-15:40

1 stop12h 30m

£371

Flights are sorted by cheapest return flights first.

Deals found on 10/3

Sorted by cheapest first

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

What is the cheapest month to book a flight from Seattle to Newcastle upon Tyne?

Currently, January is the cheapest month in which you can book a flight from Seattle to Newcastle upon Tyne (average of £331). Flying from Seattle to Newcastle upon Tyne in June is currently the most expensive (average of £634). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 11h 55m. Airlines will cover a distance of 4559 mi. This flight may include one or multiple stops.

  • 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.

  • What is the cheapest month to book a flight from Seattle to Newcastle upon Tyne?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Newcastle upon Tyne (average of £331). Flying from Seattle to Newcastle upon Tyne in June is currently the most expensive (average of £634). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Morpeth
Alnwick
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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