Oslo (Gardermoen) to Seattle (OSL–BFI) — Airlines, Schedules & Connections
No flights match your filters.
No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Last scheduled nonstop: Aug 2026.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
Connection Landscape
Travel Essentials
OSL: CEST · BFI: PDT
When it's 6:00 PM in Oslo (Gardermoen), it's 9:00 AM in Seattle.
Flytoget (Airport Express) departs Oslo Central Station every 10 minutes and reaches Gardermoen in 19 minutes (NOK 230-252). Tickets from the app, vending machines at the station, or contactless payment on board. Vy regional trains cover the same route in 23-25 minutes for NOK 129, departing every 20 minutes with over 50 daily services. Both options are fast and reliable; the Vy train is the better deal if you are not in a rush.
Flybussen coaches run every 15-30 minutes from central Oslo with stops at major hotels and transport hubs (NOK 259 online, 45-55 minutes). Taxis from central Oslo cost NOK 700-1200 and take 40-50 minutes. If you already have a Ruter travel card loaded with the correct zones, regional trains and some buses are included at no extra fare.
OSL–BFI Quick Facts
Frequently Asked Questions
Flights from OSL to BFI
Oslo-Gardermoen International Airport (OSL) and King County International Airport - Boeing Field (BFI) are connected through multiple connecting hub airports.
OSL to BFI Flight Duration and Schedule
Nonstop flight time from OSL to BFI is about 9 hours 8 minutes gate to gate. The route covers a distance of 4,549 miles (7,320 km).
Connecting Options and Alternatives
Two-stop connections are also available via intermediate hubs.