Flights from Seattle to Oslo, Norway from $463 round-trip by Delta. Tickets cost from $463 both ways with checked baggage included.
🌍 About Oslo, Norway
Oslo is the capital and most populous city of Norway. It constitutes both a county and a municipality. The municipality of Oslo had a population of 724,290 in 2025, while the city’s greater urban area had a population of 1,110,887 in 2025, and the metropolitan area had an estimated population of 1,546,706 in 2021.
✈️ Flight Details
| Route: |
Seattle → Oslo, Norway |
Round trip |
| Airline: |
Delta |
Economy |
| Price: |
$463 |
Per person |
📅 Book Your Trip
🗓️ Available Dates
Choose your preferred travel dates:
📅 13 Apr – 21 Apr
✈️ 11h 55m · 1 stop · KEF
$463
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📅 20 Apr – 27 Apr
✈️ 11h 55m · 1 stop · KEF
$463
Book →
📅 20 Apr – 28 Apr
✈️ 11h 55m · 1 stop · KEF
$463
Book →
📅 21 Apr – 27 Apr
✈️ 11h 55m · 1 stop · KEF
$463
Book →
📅 21 Apr – 28 Apr
✈️ 11h 55m · 1 stop · KEF
$463
Book →
📅 27 Apr – 5 May
✈️ 11h 55m · 1 stop · KEF
$463
Book →
📅 28 Apr – 4 May
✈️ 11h 55m · 1 stop · KEF
$463
Book →
📅 28 Apr – 5 May
✈️ 11h 55m · 1 stop · KEF
$463
Book →
+ 2 more options available
ℹ️ Click to check live prices on Skyscanner.
🧳 Baggage Allowance
| Bag Type |
Dimensions / Weight |
Included |
| 👜 Personal Item |
Small bag / laptop |
✅ Yes |
| 🎒 Cabin Bag |
22 lbs |
✅ Yes |
| 🧳 Checked Bag |
1 × 23 kg |
✅ Yes |
