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Cheap flights from Newcastle (NCL) to Seattle (BFI)

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How to find the cheapest flight from Newcastle (NCL) to Seattle (BFI)

How to find the cheapest flight from Newcastle (NCL) to Seattle (BFI)
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How to find the cheapest flight from Newcastle (NCL) to Seattle (BFI)
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How to find the cheapest flight from Newcastle (NCL) to Seattle (BFI)
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Cheap flights from Newcastle to Seattle in June , July 2026

24 Jun - 13 Jul $ 1,570.00
NCL
Newcastle
Norwegian Air Sweden
3 STOPS
BFI
Seattle
BFI
Seattle
Norwegian Air Sweden
3 STOPS
NCL
Newcastle
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23 Jun - 07 Jul $ 1,763.00
NCL
Newcastle
KLM Royal Dutch Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
KLM Royal Dutch Airlines
2 STOPS
NCL
Newcastle
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23 Jun - 07 Jul $ 1,823.00
NCL
Newcastle
KLM Royal Dutch Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
KLM Royal Dutch Airlines
2 STOPS
NCL
Newcastle
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Last minute flights from Newcastle to Seattle

24 Jun - 03 Jul $ 1,681.00
NCL
Newcastle
Norwegian Air Sweden
3 STOPS
BFI
Seattle
BFI
Seattle
Norwegian Air Sweden
3 STOPS
NCL
Newcastle
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24 Jun - 02 Jul $ 1,832.00
NCL
Newcastle
Aer Lingus
3 STOPS
BFI
Seattle
BFI
Seattle
Aer Lingus
3 STOPS
NCL
Newcastle
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24 Jun - 01 Jul $ 2,027.00
NCL
Newcastle
KLM Royal Dutch Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
KLM Royal Dutch Airlines
2 STOPS
NCL
Newcastle
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One-way flights to Seattle from Newcastle

7:20 AM - 6:45 PM
Air Excursions
3 Stops
44h 15m
NCL - BFI
$ 902
Kiwi
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4:10 PM - 9:25 AM
Air Excursions
3 Stops
50h 5m
NCL - BFI
$ 955
Kiwi
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7:20 AM - 9:25 PM
Air Excursions
3 Stops
22h 55m
NCL - BFI
$ 1,166
Kiwi
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How to find the cheapest flight from Newcastle (NCL) to Seattle (BFI)

Related info for your journey
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How to find the cheapest flight from Newcastle (NCL) to Seattle (BFI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Newcastle (NCL) to Seattle (BFI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.