Icelandair Round-Trip Economy Airfare Portland OR to Stockholm Sweden (Oct–Dec 2026)

• Booking.com now offers Icelandair round-trip economy flights from Portland to Stockholm (October–December 2026), now starting at $374.
• This price is only available on select dates. Flight prices and availability are subject to change at any time. Please refer to the booking page for the most accurate pricing.
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Editor's Pick: Fly from Portland to Stockholm with one stopover in Iceland, with no need to piece together separate flight segments yourself. The Economy Light fare includes one carry-on bag and one personal item, which is plenty for a short trip. Departure dates are available from October through December — perfect for catching the northern lights in autumn or strolling the Old Town before Christmas. Connections between SAS and Icelandair are smooth, and layovers won't feel rushed.

📅 Currently lower-priced dates:

Departure:

October 15

 

November 14, 16, 28, 30

 

December 1, 5, 7

Return:

October 20, 22, 26, 30

 

November 6, 8–9, 11, 13, 18, 20, 22–23, 25

 

December 6–7, 9, 11

🧳 Economy Light includes:

Personal item

 

1 carry-on bag/cabin bag

 

Seat selection not included

 

Non-changeable