A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.
Departure window: through .
| Route / flight | Departure | Cabin | Book with | Points | Fees (USD) | Seats seen | Observed (UTC) |
|---|---|---|---|---|---|---|---|
| IAH → LHR BA194 | Economy | Alaska Atmos Rewards | 27,500 | $354.00 | 9 | ||
| IAH → LHR BA196 | Economy | Alaska Atmos Rewards | 27,500 | $354.00 | 9 | ||
| IAH → LHR BA194 | Economy | Alaska Atmos Rewards | 27,500 | $354.00 | 9 | ||
| IAH → LHR BA196 | Economy | Alaska Atmos Rewards | 27,500 | $354.00 | 7 | ||
| IAH → LHR BA194 | Economy | Alaska Atmos Rewards | 27,500 | $354.00 | 8 | ||
| IAH → LHR BA194 | Economy | Alaska Atmos Rewards | 27,500 | $354.00 | 9 | ||
| IAH → LHR BA196 | Economy | Alaska Atmos Rewards | 27,500 | $354.00 | 9 | ||
| IAH → LHR BA194 | Economy | Alaska Atmos Rewards | 27,500 | $354.00 | 9 | ||
| IAH → LHR BA194 | Economy | Alaska Atmos Rewards | 27,500 | $354.00 | 9 | ||
| IAH → LHR BA194 | Economy | Alaska Atmos Rewards | 27,500 | $354.00 | 9 | ||
| IAH → LHR BA196 | Economy | Alaska Atmos Rewards | 27,500 | $354.00 | 9 | ||
| IAH → LHR BA196 | Economy | Alaska Atmos Rewards | 27,500 | $354.00 | 9 |
Did you mean Flights from London to Houston?
Houston
United StatesIAH
George Bush Intercontinental Houston Airport
London
United KingdomLHR
London Heathrow Airport
George Bush Intercontinental Houston Airport (IAH) serves Houston; London Heathrow Airport (LHR) serves London.
The airports are 4,824 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from IAH to LHR.
Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA), Air Canada (AC), Finnair (AY), British Airways (BA), Aer Lingus (EI), Iberia (IB), Lufthansa (LH), Swiss International Air Lines (LX), Austrian Airlines (OS), Brussels Airlines (SN) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Sep 21, 2026 – Sep 16, 2027.
These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.
Airline alliance affiliations represented: Oneworld, Star Alliance
George Bush Intercontinental Houston Airport (IAH) is the origin airport and London Heathrow Airport (LHR) is the destination airport.
IAH and LHR are approximately 4,824 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from IAH to LHR.
Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA), Air Canada (AC), Finnair (AY), British Airways (BA), Aer Lingus (EI), Iberia (IB), Lufthansa (LH), Swiss International Air Lines (LX), Austrian Airlines (OS), Brussels Airlines (SN) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.
Aircraft listed in the current schedule include Boeing 777-300 (773), 777, Boeing 777-300ER (77W), Boeing 787-10 (781), Boeing 787-8 (788), Boeing 787-9 (789) and JET.