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

Delta, at £562, was found to be the cheapest airline from Newcastle upon Tyne to Seattle.Alternate airlines flying return to your destination include American Airlines and British Airways. You may be able to fly from Newcastle upon Tyne to Seattle for 13% 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 £649 per person but you can even find prices for as low as £441. The most expensive prices can be found in the month of August. Opting for a February flight can save you 35% 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.

£536+ Flights from Newcastle upon Tyne to Seattle

Cheap flight deals from Newcastle upon Tyne to Seattle

Round-trip from	£536
Popular in	August
Cheapest in	February
Average price	£712

Air France
2/7-9/7
2 total stops
31h 35m total
Newcastle upon Tyne to Seattle

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (£74 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 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 13 June 2025.

Wed 2/706:00NCL - SEA

1 stop17h 50mMultiple Airlines

Wed 9/713:30SEA - NCL

1 stop13h 45mMultiple Airlines

Deal found 11/6£536

Wed 2/706:00NCL - SEA

1 stop17h 50mDelta

Wed 9/709:33SEA - NCL

2 stops15h 17mDelta

Deal found 11/6£562

Mon 14/705:55NCL - SEA

2 stops22h 30mAmerican Airlines

Thu 31/715:13SEA - NCL

2 stops20h 12mAmerican Airlines

Deal found 11/6£570

Wed 18/606:00NCL - SEA

1 stop13h 35mBritish Airways

Wed 2/715:10SEA - NCL

2 stops22h 55mBritish Airways

Deal found 11/6£585

Tue 15/717:30NCL - SEA

1 stop26h 05mKLM

Fri 1/817:40SEA - NCL

1 stop31h 10mKLM

Deal found 11/6£661

Mon 28/706:00NCL - SEA

2 stops20h 55mVirgin Atlantic

Mon 4/813:30SEA - NCL

1 stop13h 45mVirgin Atlantic

Deal found 13/6£729

Thu 17/706:35NCL - SEA

2 stops17h 15mAir France

Wed 30/718:30SEA - NCL

1 stop19h 55mAir France

Deal found 11/6£763

Sun 13/717:40NCL - SEA

1 stop26h 15mLufthansa

Sun 3/814:20SEA - NCL

1 stop18h 45mLufthansa

Deal found 11/6£876

Wed 18/615:00NCL - SEA

1 stop34h 50mAer Lingus

Wed 2/719:35SEA - NCL

1 stop29h 00mAer Lingus

Deal found 12/6£891

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 13 June 2025.

Wed 2/706:00NCL - SEA

1 stop17h 50mMultiple Airlines

Wed 9/713:30SEA - NCL

1 stop13h 45mMultiple Airlines

Deal found 11/6£536

Wed 2/706:00NCL - SEA

1 stop17h 50mDelta

Wed 9/709:33SEA - NCL

2 stops15h 17mDelta

Deal found 11/6£562

Mon 14/705:55NCL - SEA

2 stops22h 30mAmerican Airlines

Thu 31/715:13SEA - NCL

2 stops20h 12mAmerican Airlines

Deal found 11/6£570

Wed 18/606:00NCL - SEA

1 stop13h 35mBritish Airways

Wed 2/715:10SEA - NCL

2 stops22h 55mBritish Airways

Deal found 11/6£585

Tue 15/717:30NCL - SEA

1 stop26h 05mKLM

Fri 1/817:40SEA - NCL

1 stop31h 10mKLM

Deal found 11/6£661

Thu 17/706:35NCL - SEA

2 stops17h 15mAir France

Wed 30/718:30SEA - NCL

1 stop19h 55mAir France

Deal found 11/6£763

Sun 13/717:40NCL - SEA

1 stop26h 15mLufthansa

Sun 3/814:20SEA - NCL

1 stop18h 45mLufthansa

Deal found 11/6£876

Wed 18/615:00NCL - SEA

1 stop34h 50mAer Lingus

Wed 2/719:35SEA - NCL

1 stop29h 00mAer Lingus

Deal found 12/6£891

Wed 25/606:35NCL - SEA

1 stop12h 40mVirgin Atlantic

Sat 28/622:58SEA - NCL

2 stops38h 37mVirgin Atlantic

Deal found 11/6£1,092

Last-minute flights from Newcastle upon Tyne to Seattle
Discover last-minute flight deals from Newcastle upon Tyne to Seattle. Data last updated 13 June 2025 and is based on user searches.

Wed 18/606:00NCL - SEA

1 stop13h 35mBritish Airways

Wed 2/715:10SEA - NCL

2 stops22h 55mBritish Airways

Deal found 11/6£585

Wed 18/615:00NCL - SEA

1 stop34h 50mAer Lingus

Wed 2/719:35SEA - NCL

1 stop29h 00mAer Lingus

Deal found 12/6£891

Wed 2/706:00NCL - SEA

1 stop17h 50mMultiple Airlines

Wed 9/713:30SEA - NCL

1 stop13h 45mMultiple Airlines

Deal found 11/6£536

Wed 2/706:00NCL - SEA

1 stop17h 50mDelta

Wed 9/709:33SEA - NCL

2 stops15h 17mDelta

Deal found 11/6£562

Sun 13/717:40NCL - SEA

1 stop26h 15mLufthansa

Sun 3/814:20SEA - NCL

1 stop18h 45mLufthansa

Deal found 11/6£876

Mon 14/705:55NCL - SEA

2 stops22h 30mAmerican Airlines

Thu 31/715:13SEA - NCL

2 stops20h 12mAmerican Airlines

Deal found 11/6£570

Tue 15/717:30NCL - SEA

1 stop26h 05mKLM

Fri 1/817:40SEA - NCL

1 stop31h 10mKLM

Deal found 11/6£661

Thu 17/706:35NCL - SEA

2 stops17h 15mAir France

Wed 30/718:30SEA - NCL

1 stop19h 55mAir France

Deal found 11/6£763

Mon 28/706:00NCL - SEA

2 stops20h 55mVirgin Atlantic

Mon 4/813:30SEA - NCL

1 stop13h 45mVirgin Atlantic

Deal found 13/6£729

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

Wed 2/7

06:00-15:50

1 stop17h 50m

Seattle/Tacoma Intl

Wed 9/7

13:30-11:15

1 stop13h 45m

£536

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Wed 2/7

06:00-15:50

1 stop17h 50m

Seattle/Tacoma Intl

Wed 9/7

09:33-08:50

2 stops15h 17m

£562

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Mon 14/7

05:55-20:25

2 stops22h 30m

Seattle/Tacoma Intl

Thu 31/7

15:13-19:25

2 stops20h 12m

£570

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Wed 16/7

08:10-21:43

2 stops21h 33m

Seattle/Tacoma Intl

Wed 30/7

20:20-22:05

1 stop17h 45m

£604

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Tue 15/7

17:30-11:35

1 stop26h 05m

Seattle/Tacoma Intl

Fri 1/8

17:40-08:50

1 stop31h 10m

£661

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Mon 28/7

06:00-18:55

2 stops20h 55m

Seattle/Tacoma Intl

Mon 4/8

13:30-11:15

1 stop13h 45m

£729

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Thu 17/7

06:35-15:50

2 stops17h 15m

Seattle/Tacoma Intl

Wed 30/7

18:30-22:25

1 stop19h 55m

£763

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Sun 13/7

17:40-11:55

1 stop26h 15m

Seattle/Tacoma Intl

Sun 3/8

14:20-17:05

1 stop18h 45m

£876

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Mon 11/8

09:45-17:50

1 stop16h 05m

Seattle/Tacoma Intl

Sat 16/8

00:34-09:15

2 stops24h 41m

£950

Newcastle upon TyneSeattle

NCL - SEA

NCLSEA

Newcastle upon Tyne

Fri 18/7

09:25-23:24

2 stops21h 59m

£2,337

Flights are sorted by cheapest return flights first.

Deals found on 11/6

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

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very Good

7,950 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,358 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Finnair

7.6

Good

1,290 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air France

7.5

Good

1,463 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Virgin Atlantic

7.4

Good

652 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines flying from Newcastle upon Tyne to Seattle round-trip?
Delta, at £562, was found to be the cheapest airline from Newcastle upon Tyne to Seattle.Alternate airlines flying return to your destination include American Airlines and British Airways. You may be able to fly from Newcastle upon Tyne to Seattle for 13% 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£440	Average£632	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Air France	Cheapest£466	Average£679	FlexibilityNo cancel fee	On-time77%	Search Air France flights
British Airways	Cheapest£482	Average£640	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£495	Average£570	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 £536

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/7. 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 13 June 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 13 June 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 13 June 2025.