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

Know your dates, get live prices in seconds

Departure

Save up to 31%
Book Flight + Hotel at the same time

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.

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.

Cheap flights from Newcastle to Seattle in May , June 2026

22 May - 29 Jun $ 1,806.00

NCL

Newcastle

Norwegian Air Sweden

3 STOPS

BFI

Seattle

BFI

Seattle

Norwegian Air Sweden

3 STOPS

NCL

Newcastle

Pick dates

31 May - 29 Jun $ 2,016.00

NCL

Newcastle

Norwegian Air Sweden

3 STOPS

BFI

Seattle

BFI

Seattle

Norwegian Air Sweden

3 STOPS

NCL

Newcastle

Pick dates

31 May - 29 Jun $ 2,061.00

NCL

Newcastle

Norwegian Air Sweden

3 STOPS

BFI

Seattle

BFI

Seattle

Norwegian Air Sweden

3 STOPS

NCL

Newcastle

Pick dates

Last minute flights from Newcastle to Seattle

22 May - 03 Jun $ 1,935.00

NCL

Newcastle

Aer Lingus

3 STOPS

BFI

Seattle

BFI

Seattle

Aer Lingus

3 STOPS

NCL

Newcastle

Pick dates

24 May - 03 Jun $ 2,124.00

NCL

Newcastle

Aer Lingus

3 STOPS

BFI

Seattle

BFI

Seattle

Aer Lingus

3 STOPS

NCL

Newcastle

Pick dates

27 May - 03 Jun $ 2,131.00

NCL

Newcastle

Aer Lingus

3 STOPS

BFI

Seattle

BFI

Seattle

Aer Lingus

3 STOPS

NCL

Newcastle

Pick dates

One-way flights to Seattle from Newcastle

7:40 AM - 9:35 AM
Air Excursions

3 Stops

58h 45m
NCL - BFI

$ 964
Kiwi

Pick dates

7:55 PM - 6:45 PM
Air Excursions

3 Stops

31h 40m
NCL - BFI

$ 1,190
Kiwi

Pick dates

7:55 PM - 4:05 PM
Air Excursions

3 Stops

29h
NCL - BFI

$ 1,234
Kiwi

Pick dates

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

Related info for your journey

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.

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.