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Cheap flights from Seattle (BFI) to Iasi (IAS)

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0 Children (2~11)
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How to find the cheapest flight from Seattle (BFI) to Iasi (IAS)

How to find the cheapest flight from Seattle (BFI) to Iasi (IAS)
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How to find the cheapest flight from Seattle (BFI) to Iasi (IAS)
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How to find the cheapest flight from Seattle (BFI) to Iasi (IAS)
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Cheap flights from Seattle to Iasi in December 2025 , January 2026

30 Dec - 23 Jan $ 2,049.00
BFI
Seattle
Air Excursions
3 STOPS
IAS
Iasi
IAS
Iasi
Air Excursions
3 STOPS
BFI
Seattle
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30 Dec - 30 Jan $ 2,137.00
BFI
Seattle
Air Excursions
3 STOPS
IAS
Iasi
IAS
Iasi
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
30 Dec - 16 Jan $ 2,154.00
BFI
Seattle
Air Excursions
3 STOPS
IAS
Iasi
IAS
Iasi
Air Excursions
3 STOPS
BFI
Seattle
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Last minute flights from Seattle to Iasi

27 Dec - 02 Jan $ 3,673.00
BFI
Seattle
Air Excursions
3 STOPS
IAS
Iasi
IAS
Iasi
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
27 Dec - 02 Jan $ 3,692.00
BFI
Seattle
Air Excursions
3 STOPS
IAS
Iasi
IAS
Iasi
Air Excursions
3 STOPS
BFI
Seattle
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29 Dec - 02 Jan $ 3,858.00
BFI
Seattle
Air Excursions
3 STOPS
IAS
Iasi
IAS
Iasi
Air Excursions
3 STOPS
BFI
Seattle
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One-way flights to Iasi from Seattle

7:45 PM - 6:30 PM
Wizz Air Malta
3 Stops
41h 10m
BFI - IAS
$ 925
Kiwi
Pick dates
6:55 AM - 6:30 PM
Wizz Air Malta
3 Stops
30h
BFI - IAS
$ 1,111
Kiwi
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9:35 AM - 6:30 PM
Wizz Air Malta
3 Stops
27h 20m
BFI - IAS
$ 1,117
Kiwi
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How to find the cheapest flight from Seattle (BFI) to Iasi (IAS)

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