Seattle to Glasgow (BFI–GLA) — Airlines, Schedules & Connections

BFI Airport Page →
4,444 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 1 1-stop flight Verified 3mos ago
No nonstop service between BFI and GLA. Nearest airports to BFI with scheduled service: Seattle–Tacoma International Airport (SEA, 5 mi) · Tacoma Narrows Airport (TIW, 22 mi) · Seattle Paine Field International Airport (PAE, 26 mi)
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

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: May 2026.

✦ 1-Stop connections via 1 hub
YYZ Toronto ~12h 8m DL → PDTSWS Toronto (YYZ) to Glasgow flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Seattle to Glasgow
Connecting service available through multiple hubs.
4,444 mi 5h 59m nonstop +8h ahead

While no nonstop service exists between BFI and GLA, 1-stop connecting options are available.

Also explore Browse available seat maps BFI Routes GLA Routes BFI Live Flights GLA Live Flights
All flights from Glasgow (GLA) Glasgow to Seattle flights
Connections

Connection Landscape

1-stop and 2-stop options for BFI to GLA.
1-STOP
One-Stop Connections
1
Hubs
~12h
Fastest
~12h
Longest
YYZ ~12h 8m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
17
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+8h
Glasgow is 8 hours ahead of Seattle.
BFI: PDT · GLA: BST

When it's 6:00 PM in Seattle, it's 2:00 AM (next day) in Glasgow.
Distance & Flight Time
4,444 mi / 7,151 km
Nonstop flight time is approximately 5h 59m gate to gate.
Visa & Entry

US citizens need a UK Electronic Travel Authorisation (ETA) before travel, applied for online. The ETA costs GBP 10 and is valid for multiple entries over 2 years. Stays are permitted for up to 6 months per visit. Passport must be valid for the duration of stay.

Declare goods over GBP 390 in value. UK duty-free allowances apply on goods from outside the UK.

Verify entry requirements with official sources before travel.
Facts

BFI–GLA Quick Facts

Key statistics for the Seattle to Glasgow route.
Route details
Distance4,444 mi / 7,151 km
Flight time5h 59m
Time difference+8 hours
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: BFI
Full nameKing County International Airport - Boeing Field
IATA / ICAOBFI / KBFI
TimezoneAmerica/Los_Angeles
Passengers/yr0.1M
Elevation21 ft / 6 m
Destination: GLA
Full nameGlasgow Airport
IATA / ICAOGLA / EGPF
TimezoneEurope/London
Passengers/yr6.5M
Elevation26 ft / 8 m
FAQ

Frequently Asked Questions

Common questions about BFI to GLA flights.
Nonstop flights from King County International Airport - Boeing Field to Glasgow Airport take about 5h 59m gate to gate. The route covers 4,444 miles.
Yes, 1-stop connections are available, ranked by layover time.
On a single ticket, yes. Your bags are checked through to GLA and move between planes without you. On two separate tickets you collect your bags at the connecting airport and recheck them, so build in extra layover time.
Glasgow is 8 hours ahead of Seattle.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from BFI to GLA

King County International Airport - Boeing Field (BFI) and Glasgow Airport (GLA) are connected through multiple connecting hub airports.

BFI to GLA Flight Duration and Schedule

Nonstop flight time from BFI to GLA is about 5 hours 59 minutes gate to gate. The route covers a distance of 4,444 miles (7,151 km).

Connecting Options and Alternatives

1-stop connecting options are also available. Two-stop connections are also available via intermediate hubs.