Wayfli › Houston (IAH) › To London (LHR)
Houston (IAH) to London (LHR) flights
There are direct flights from George Bush Intercontinental Houston Airport to London Heathrow Airport, sold by 6 airlines (including codeshares): American Airlines, Finnair, British Airways, Iberia, Lufthansa and United Airlines. The distance is 7,763 km, about 10h in the air. There are also 27 one-stop options, via airports such as Amsterdam, Paris and Frankfurt.
Live fares for IAH → LHRSee all routes on the map7,763 kmdistance
~10hdirect flight time (estimate)
6direct airlines
27one-stop options
Direct flights from Houston to London
| Route | Airlines (incl. codeshares) | Distance | Time (est.) |
|---|---|---|---|
| IAH → LHR | American Airlines, Finnair, British Airways, Iberia, Lufthansa, United Airlines | 7,763 km | ~10h |
Best one-stop connections
Through the biggest hubs first. Times include about 100 minutes to change planes.
| Via | Airlines | Distance | Time (est.) |
|---|---|---|---|
| AMS Amsterdam | KLM and Lufthansa then American Airlines and British Airways | 8,420 km | ~12h 55m |
| CDG Paris | Air France and ITA Airways then American Airlines and Air France | 8,419 km | ~12h 55m |
| FRA Frankfurt | Lufthansa and United Airlines then American Airlines and British Airways | 9,057 km | ~13h 45m |
| ORD Chicago | American Airlines and Frontier Airlines then American Airlines and Finnair | 7,834 km | ~12h 15m |
| DFW Dallas-Fort Worth | American Airlines and United Airlines then American Airlines and Finnair | 7,989 km | ~12h 25m |
| MUC Munich | United Airlines then American Airlines and British Airways | 9,641 km | ~14h 25m |
| ATL Atlanta | Air France and ITA Airways then American Airlines and Air France | 7,868 km | ~12h 15m |
| JFK New York | jetBlue then American Airlines and Air France | 7,818 km | ~12h 10m |
| EWR Newark | United Airlines then American Airlines and Finnair | 7,812 km | ~12h 10m |
| DEN Denver | Frontier Airlines and United Airlines then American Airlines and Finnair | 8,884 km | ~13h 30m |
| YYZ Toronto | Air Canada and United Airlines then American Airlines and Air Canada | 7,767 km | ~12h 10m |
| MIA Miami | American Airlines and United Airlines then American Airlines and Finnair | 8,658 km | ~13h 15m |
More from Houston and London
- London (LHR) to Houston (IAH) · return route
- All direct flights from Houston (IAH)
- All direct flights from London (LHR)
- Houston to Istanbul (IST)
- Houston to Amsterdam (AMS)
- Houston to Paris (CDG)
- Houston to Frankfurt (FRA)
- Houston to Dubai (DXB)
- Houston to Beijing (PEK)
- Houston to Chicago (ORD)
- Houston to Dallas-Fort Worth (DFW)
- Houston to Rome (FCO)
- Houston to Munich (MUC)
- Houston to Atlanta (ATL)
- Houston to New York (JFK)
- Istanbul (IST) to London
- Amsterdam (AMS) to London
- Paris (CDG) to London
- Frankfurt (FRA) to London
- Dubai (DXB) to London
- Beijing (PEK) to London
- Chicago (ORD) to London
- Barcelona (BCN) to London
- Dallas-Fort Worth (DFW) to London
- Madrid (MAD) to London
- Shanghai (PVG) to London
- Rome (FCO) to London
Routes come from current airline fares, updated weekly (last update 9 November 2026), plus older schedule data for airports with few recent fares. “Direct” can include a few same-plane flights with a stop. Flight times are estimates from distance. Always check with the airline before booking.