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

British Airways, at £607, was found to be the cheapest airline from Newcastle upon Tyne to Seattle.Alternate airlines flying return to your destination include Delta and American Airlines. You may be able to fly from Newcastle upon Tyne to Seattle for 9% less than the average price by searching for these airlines.

What is the cheapest day to fly from Newcastle upon Tyne to Seattle?

Travellers seeking maximum savings on their Newcastle upon Tyne to Seattle flight should consider departing on Wednesday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Newcastle upon Tyne to Seattle?

Consider Air France, British Airways or KLM when booking your flight. These represent the most popular airlines when flying from Newcastle upon Tyne to Seattle.

What is the cheapest day to fly round-trip from Newcastle upon Tyne to Seattle?

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from Newcastle upon Tyne to Seattle?

February is one of the best times of the year to fly to Seattle from Newcastle upon Tyne. Prices for February average £674 per person but you can even find prices for as low as £447. The most expensive prices can be found in the month of August. Opting for a February flight can save you 44% on your journey compared to booking in August

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

It’s optimal to fly from Newcastle upon Tyne to Seattle at midday. By choosing this option you can save up to 2% on the cost of your flight, compared to a flight in the morning.

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

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

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

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

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

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

£607+ Flights from Newcastle upon Tyne to Seattle - Compare & Save Big

Cheap flight deals from Newcastle upon Tyne to Seattle

Round-trip from	£607
Popular in	August
Cheapest in	February
Average price	£770

British Airways
23/6-30/6
2 total stops
33h 20m total
Newcastle upon Tyne to Seattle

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£94 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Newcastle upon Tyne to Seattle

Cheapest flights from Newcastle upon Tyne to Seattle
Explore the most affordable flight options available from Newcastle upon Tyne to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Mon 23/605:55NCL - SEA

1 stop20h 25mBritish Airways

Mon 30/613:30SEA - NCL

1 stop12h 55mBritish Airways

Deal found 28/4£607

Wed 18/606:00NCL - SEA

1 stop13h 40mMultiple Airlines

Wed 2/718:30SEA - NCL

1 stop19h 05mMultiple Airlines

Deal found 29/4£615

Mon 23/605:55NCL - SEA

1 stop18h 00mDelta

Mon 30/606:00SEA - NCL

2 stops21h 15mDelta

Deal found 28/4£617

Wed 2/706:00NCL - SEA

2 stops23h 34mAmerican Airlines

Wed 16/720:20SEA - NCL

1 stop15h 10mAmerican Airlines

Deal found 29/4£638

Sat 28/606:00NCL - SEA

1 stop17h 55mKLM

Tue 8/713:50SEA - NCL

1 stop18h 55mKLM

Deal found 29/4£652

Sun 29/613:45NCL - SEA

2 stops41h 04mVirgin Atlantic

Wed 9/718:30SEA - NCL

1 stop19h 55mVirgin Atlantic

Deal found 29/4£661

Sun 29/617:40NCL - SEA

2 stops38h 19mLufthansa

Sun 13/718:50SEA - NCL

2 stops32h 00mLufthansa

Deal found 29/4£697

Mon 30/605:55NCL - SEA

2 stops26h 49mIberia

Fri 11/713:29SEA - NCL

2 stops24h 31mIberia

Deal found 29/4£760

Mon 30/606:35NCL - SEA

1 stop12h 40mAir France

Fri 11/718:30SEA - NCL

1 stop18h 35mAir France

Deal found 29/4£893

Best flights from Newcastle upon Tyne to Seattle
Discover carefully curated flight deals from Newcastle upon Tyne to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 April 2025.

Mon 23/605:55NCL - SEA

1 stop20h 25mBritish Airways

Mon 30/613:30SEA - NCL

1 stop12h 55mBritish Airways

Deal found 28/4£607

Wed 18/606:00NCL - SEA

1 stop13h 40mMultiple Airlines

Wed 2/718:30SEA - NCL

1 stop19h 05mMultiple Airlines

Deal found 29/4£615

Mon 23/605:55NCL - SEA

1 stop18h 00mDelta

Mon 30/606:00SEA - NCL

2 stops21h 15mDelta

Deal found 28/4£617

Wed 2/706:00NCL - SEA

2 stops23h 34mAmerican Airlines

Wed 16/720:20SEA - NCL

1 stop15h 10mAmerican Airlines

Deal found 29/4£638

Sat 28/606:00NCL - SEA

1 stop17h 55mKLM

Tue 8/713:50SEA - NCL

1 stop18h 55mKLM

Deal found 29/4£652

Sun 29/613:45NCL - SEA

2 stops41h 04mVirgin Atlantic

Wed 9/718:30SEA - NCL

1 stop19h 55mVirgin Atlantic

Deal found 29/4£661

Sun 29/617:40NCL - SEA

2 stops38h 19mLufthansa

Sun 13/718:50SEA - NCL

2 stops32h 00mLufthansa

Deal found 29/4£697

Mon 30/605:55NCL - SEA

2 stops26h 49mIberia

Fri 11/713:29SEA - NCL

2 stops24h 31mIberia

Deal found 29/4£760

Mon 30/606:35NCL - SEA

1 stop12h 40mAir France

Fri 11/718:30SEA - NCL

1 stop18h 35mAir France

Deal found 29/4£893

Last-minute flights from Newcastle upon Tyne to Seattle
Discover last-minute flight deals from Newcastle upon Tyne to Seattle. Data last updated 29 April 2025 and is based on user searches.

Sat 17/506:00NCL - SEA

1 stop17h 57mKLM

Sat 31/518:07SEA - NCL

1 stop30h 43mKLM

Deal found 29/4£682

Thu 22/505:55NCL - SEA

1 stop13h 40mBritish Airways

Thu 29/520:20SEA - NCL

1 stop13h 05mBritish Airways

Deal found 29/4£644

Thu 22/506:00NCL - SEA

1 stop17h 57mMultiple Airlines

Thu 29/518:35SEA - NCL

1 stop19h 00mMultiple Airlines

Deal found 29/4£647

Thu 22/506:00NCL - SEA

1 stop13h 40mDelta

Thu 29/511:15SEA - NCL

2 stops17h 55mDelta

Deal found 29/4£651

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Mon 23/6

05:55-18:20

1 stop20h 25m

Seattle/Tacoma Intl

Mon 30/6

13:30-10:25

1 stop12h 55m

£607

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Wed 18/6

06:00-11:40

1 stop13h 40m

Seattle/Tacoma Intl

Wed 2/7

18:30-21:35

1 stop19h 05m

£615

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Mon 23/6

05:55-15:55

1 stop18h 00m

Seattle/Tacoma Intl

Mon 30/6

06:00-11:15

2 stops21h 15m

£617

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Wed 2/7

06:00-21:34

2 stops23h 34m

Seattle/Tacoma Intl

Wed 16/7

20:20-19:30

1 stop15h 10m

£638

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Sat 28/6

06:00-15:55

1 stop17h 55m

Seattle/Tacoma Intl

Thu 10/7

17:35-22:55

1 stop21h 20m

£652

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Sun 29/6

13:45-22:49

2 stops41h 04m

Seattle/Tacoma Intl

Wed 9/7

18:30-22:25

1 stop19h 55m

£661

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Sun 29/6

17:40-23:59

2 stops38h 19m

Seattle/Tacoma Intl

Sun 13/7

18:50-10:50

2 stops32h 00m

£697

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Mon 30/6

05:55-00:44

2 stops26h 49m

Seattle/Tacoma Intl

Fri 11/7

13:29-22:00

2 stops24h 31m

£760

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Mon 30/6

06:35-11:15

1 stop12h 40m

Seattle/Tacoma Intl

Fri 11/7

18:30-21:05

1 stop18h 35m

£893

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Fri 18/7

09:25-17:50

1 stop16h 25m

£2,188

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 11 results

Best time to book a flight from Newcastle upon Tyne to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Newcastle upon Tyne 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 Newcastle upon Tyne to Seattle

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

Currently, January is the cheapest month in which you can book a flight from Newcastle upon Tyne to Seattle (average of £622). Flying from Newcastle upon Tyne to Seattle in July is currently the most expensive (average of £946). 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.

Rainfall in Seattle by month

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Temperature in Seattle by month

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Seattle

Delta

8.0

Very Good

7,936 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very Good

7,936 reviews

Delta

8.0

Very Good

7,936 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,333 reviews

Delta

8.0

Very Good

7,936 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France

7.4

Good

1,446 reviews

Delta

8.0

Very Good

7,936 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic

7.4

Good

642 reviews

Delta

8.0

Very Good

7,936 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very Good

7,936 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the cheapest airlines flying from Newcastle upon Tyne to Seattle round-trip?
British Airways, at £607, was found to be the cheapest airline from Newcastle upon Tyne to Seattle.Alternate airlines flying return to your destination include Delta and American Airlines. You may be able to fly from Newcastle upon Tyne to Seattle for 9% less than the average price by searching for these airlines.
Can I find deals for flights from Newcastle upon Tyne to Seattle that include hotel bookings?
Yes. In addition to deals on Newcastle upon Tyne to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Newcastle upon Tyne to Seattle?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Newcastle upon Tyne to Seattle.
Can I find deals for business class flights from Newcastle upon Tyne to Seattle?
Yes. Cheapflights offers flight deals from Newcastle upon Tyne to Seattle 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 Newcastle upon Tyne to Seattle?
Currently, January is the cheapest month in which you can book a flight from Newcastle upon Tyne to Seattle (average of £622). Flying from Newcastle upon Tyne to Seattle in July is currently the most expensive (average of £946). 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

Tacoma

Leavenworth

Bothell

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Newcastle upon Tyne to Seattle

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£446	Average£648	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Air France	Cheapest£473	Average£639	FlexibilityNo cancel fee	On-time77%	Search Air France flights
British Airways	Cheapest£489	Average£649	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£496	Average£558	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Newcastle upon Tyne to Seattle flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Seattle from Newcastle upon Tyne 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 Newcastle upon Tyne to Seattle with no change fees?

Yes, we can. To see specific flights from Newcastle upon Tyne to Seattle with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for Newcastle upon Tyne to Seattle flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Newcastle upon Tyne to Seattle from £607

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Newcastle upon Tyne to Seattle

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Newcastle upon Tyne to Seattle

Cheapest flights from Newcastle upon Tyne to SeattleExplore the most affordable flight options available from Newcastle upon Tyne to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Explore the most affordable flight options available from Newcastle upon Tyne to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Newcastle upon Tyne to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Newcastle upon Tyne with our price prediction graph.

Cheapflights Insights

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

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

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

Reviews of airlines servicing Seattle

Related info for your journey

Find useful and relevant information for your journey from Newcastle upon Tyne to Seattle. 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 Newcastle upon Tyne to Seattle round-trip?

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

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

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

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

Travelling to a place near Newcastle upon Tyne?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Newcastle upon Tyne to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Newcastle upon Tyne to Seattle

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Newcastle upon Tyne to Seattle
Explore the most affordable flight options available from Newcastle upon Tyne to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.