Best WiFi on This Route
Starlink (Air France/British Airways)
Free WiFi: Air France, British Airways, Virgin Atlantic, American Airlines, Finnair, Delta Air Lines
Airlines & WiFi on LHR–SEA
| Airline | WiFi Provider | Free? |
|---|---|---|
| Air France | Starlink | ✓ Free |
| British Airways | Starlink/Inmarsat | ✓ Free |
| Virgin Atlantic | Starlink | ✓ Free |
| American Airlines | Viasat/Intelsat | ✓ Free |
| Finnair | Viasat/Panasonic | ✓ Free |
| Delta Air Lines | Viasat/Hughes | ✓ Free |
Frequently Asked Questions
Which airlines have WiFi on LHR–SEA?
Air France (Starlink), British Airways (Starlink/Inmarsat), Virgin Atlantic (Starlink), American Airlines (Viasat/Intelsat), Finnair (Viasat/Panasonic), Delta Air Lines (Viasat/Hughes).
Is there free WiFi on LHR–SEA?
Yes. Air France, British Airways, Virgin Atlantic, American Airlines, Finnair, Delta Air Lines offer free WiFi on this route.
How long is the LHR–SEA flight?
The London to Seattle flight takes approximately 10h 46m (4786 miles). Most flights are equipped with satellite WiFi for the duration.
What is the best WiFi on LHR–SEA?
Starlink (Air France/British Airways) offers the best WiFi on this route. Starlink delivers 40–200 Mbps with low latency — ideal for streaming and video calls.