Icelandair flight deals - Book cheap flights

MONTHS

🔥 London, UK to Seattle, USA for only £280 roundtrip

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Feb 4, 2026 FLIGHT DETAILS & AIRLINE

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Denver, Colorado to Paris, France for only $427 roundtrip

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Feb 2, 2026 FLIGHT DETAILS & AIRLINE

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Boston to Paris, France for only $349 roundtrip

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Jan 30, 2026 FLIGHT DETAILS & AIRLINE

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Eastern USA to Reykjavik, Iceland from only $280 roundtrip

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Jan 19, 2026 FLIGHT DETAILS & AIRLINE

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Chicago to Dublin, Ireland for only $359 roundtrip

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Jan 16, 2026 FLIGHT DETAILS & AIRLINE

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Seattle to Brussels, Belgium for only $389 roundtrip

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Jan 16, 2026 FLIGHT DETAILS & AIRLINE

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Glasgow, Scotland to New York, USA for only £349 roundtrip

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Jan 16, 2026 FLIGHT DETAILS & AIRLINE

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Denver, Colorado to Berlin, Germany for only $445 roundtrip

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Jan 13, 2026 FLIGHT DETAILS & AIRLINE

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Denver, Colorado to Helsinki, Finland for only $364 roundtrip

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Dec 18, 2025 FLIGHT DETAILS & AIRLINE