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Cheap flights from Seattle to Newcastle upon Tyne from £281

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — NCL
31 Mar — 7 Apr1
1 adult

Cheap 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 26 March 2025.

Round-trip from

£576

One-way from

£281

Popular in

July

Cheapest in

November

Average price

£564
KLM
  • KLM
  • 9/5-16/5
  • 2 total stops
  • 32h 30m total
  • Seattle to Newcastle upon Tyne
Search Deals
4/5
  • 4/5
  • 2 total stops
  • 35h 50m total
  • Seattle to Newcastle upon Tyne
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£113 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£27 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Seattle to Newcastle upon Tyne

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 26 March 2025.

Sat 4/1015:50SEA - NCL
2 stops35h 10mBritish Airways
Mon 13/1020:05NCL - SEA
1 stop23h 05mBritish Airways
Deal found 24/3£551
Fri 9/513:55SEA - NCL
1 stop18h 50mKLM
Fri 16/506:00NCL - SEA
1 stop13h 40mKLM
Deal found 24/3£576
Fri 9/513:55SEA - NCL
1 stop15h 20mDelta
Fri 16/506:00NCL - SEA
1 stop13h 40mDelta
Deal found 25/3£578
Sun 20/418:45SEA - NCL
1 stop33h 35mAer Lingus
Wed 30/412:50NCL - SEA
1 stop12h 09mAer Lingus
Deal found 25/3£660
Mon 4/807:00SEA - NCL
2 stops19h 50mLufthansa
Tue 26/811:25NCL - SEA
2 stops39h 24mLufthansa
Deal found 25/3£710
Sun 3/818:40SEA - NCL
1 stop18h 55mMultiple Airlines
Fri 22/806:05NCL - SEA
1 stop13h 30mMultiple Airlines
Deal found 25/3£750
Sat 10/507:05SEA - NCL
2 stops30h 00mWestJet
Sat 17/506:35NCL - SEA
2 stops21h 53mWestJet
Deal found 25/3£1,495
Mon 4/813:30SEA - NCL
1 stop13h 45mAir France
Fri 22/807:45NCL - SEA
2 stops16h 10mAir France
Deal found 25/3£4,162

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 26 March 2025.
Use the filters below to find and compare flights from Seattle to Newcastle upon Tyne that are best for you.

Fly from

Seattle

Fly to

Newcastle upon Tyne

Route

Depart

Return

Price

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Fri 9/5

13:55-16:45

1 stop18h 50m

Newcastle upon Tyne

Fri 16/5

06:00-11:40

1 stop13h 40m

£576

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Fri 9/5

13:55-13:15

1 stop15h 20m

Newcastle upon Tyne

Fri 16/5

06:00-11:40

1 stop13h 40m

£578

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Mon 21/4

13:30-10:25

1 stop12h 55m

Newcastle upon Tyne

Wed 30/4

09:35-18:20

1 stop16h 45m

£636

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Sun 20/4

18:45-12:20

1 stop33h 35m

Newcastle upon Tyne

Wed 30/4

12:50-16:59

1 stop12h 09m

£660

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Mon 4/8

07:00-10:50

2 stops19h 50m

Newcastle upon Tyne

Tue 26/8

11:25-18:49

2 stops39h 24m

£710

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Sun 3/8

18:40-21:35

1 stop18h 55m

Newcastle upon Tyne

Fri 22/8

06:05-11:35

1 stop13h 30m

£750

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Sat 10/5

07:05-21:05

2 stops30h 00m

Newcastle upon Tyne

Sat 17/5

06:35-20:28

2 stops21h 53m

£1,495

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Mon 4/8

13:30-11:15

1 stop13h 45m

Newcastle upon Tyne

Fri 22/8

07:45-15:55

2 stops16h 10m

£4,162

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Sun 4/5

19:00-14:50

2 stops35h 50m

£281

SeattleNewcastle upon Tyne

SEA - NCL

SEANCL

Seattle/Tacoma Intl

Sun 4/5

20:20-18:30

1 stop14h 10m

£349

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 11 results
1
2

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 £103). Flying from Seattle to Newcastle upon Tyne in August is currently the most expensive (average of £162). 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.

What is the cheapest time of day to fly from SEA to NCL?

Find hourly flight availability from Seattle to Newcastle upon Tyne. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 March 2025.

One of the essential ways to save on airfare from Seattle to Newcastle upon Tyne is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the afternoon could potentially save you up to 42% on airfare.

Rainfall in Newcastle upon Tyne by month

Plan your trip to Newcastle upon Tyne by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Newcastle upon Tyne ranges from 38.0 - 66.0 inches per month. April is typically the wettest month, when rainfall can reach 66.0 mm. March is typically the driest time to visit Newcastle upon Tyne when rainfall is around 38.0 mm.

Temperature in Newcastle upon Tyne by month

Plan your trip to Newcastle upon Tyne by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Newcastle upon Tyne, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Newcastle upon Tyne

Get insights into the airlines that provide service to Newcastle upon Tyne. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Newcastle upon Tyne. Reviews last updated 26 March 2025.
Delta
8.0
Very Good
7,891 reviews
Check prices

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,891 reviews
Delta
8.0
Very Good
7,891 reviews
Check prices

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,319 reviews
Delta
8.0
Very Good
7,891 reviews
Check prices

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,423 reviews
Delta
8.0
Very Good
7,891 reviews
Check prices

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,785 reviews
Delta
8.0
Very Good
7,891 reviews
Check prices

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Aer Lingus
7.0
Good
1,062 reviews
Delta
8.0
Very Good
7,891 reviews
Check prices

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines flying from Seattle to Newcastle upon Tyne round-trip?

    KLM, at £576, was found to be the cheapest airline from Seattle to Newcastle upon Tyne.Alternate airlines flying return to your destination include Delta and British Airways. Users have found that KLM is 7% cheaper than the other options available to this destination.

  • 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 £103). Flying from Seattle to Newcastle upon Tyne in August is currently the most expensive (average of £162). 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 Seattle?

Book flights to Seattle if you plan to visit one of these locations
Sunderland
South Shields
Hexham
Bamburgh
Alnwick
Morpeth
Seaham

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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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