SEA → LHR
SEA → LHR baggage rules
Seattle Tacoma International Airport (Seattle) to London Heathrow Airport (London). Served by 8 carriers in our graph.
On this route, the basic-economy floor is personal item only (no cabin bag included) on a mainline carrier (set by Air France, Delta Air Lines, Finnair) . No ultra-budget / budget carrier flies SEA → LHR.
Pick the cheapest tier you'd fly
Bag floor narrowed to the carriers actually serving this route.
Carriers serving SEA → LHR
- American Airlines
AA· Mainline - Air France
AF· Mainline - Finnair
AY· Mainline - British Airways
BA· Mainline - Delta Air Lines
DL· Mainline - Iberia
IB· Mainline - KLM
KL· Mainline - Virgin Atlantic
VS· Mainline