George Bush Intercontinental to Frankfurt am Main
5221 miles great-circle distance, typically flown in 10h 54m with 8 airlines operating direct service from George Bush Intercontinental (IAH) to Frankfurt am Main (FRA). Cheapest fares are usually in January (around $699 return), with peak prices in August (around $2097). Departures on a Tuesday tend to undercut weekend prices on this corridor.
Flying from George Bush Intercontinental
Houston George Bush Intercontinental is United Airlines' second-largest hub after Newark, with five terminals and a Skytrain people mover connecting them. METRO's bus 102 runs from the airport to downtown Houston in around 50 minutes; light rail does not extend to IAH. International long-haul through Houston is heaviest to Latin America (over 30 destinations) and Europe, with Lufthansa, KLM, Air France and British Airways all operating daily and growing Middle East service via Qatar, Emirates and Turkish.
Arriving in Frankfurt
Frankfurt am Main is Germany's busiest airport and Lufthansa's main hub, 12 km southwest of the city. Frankfurt Airport's long-distance station has direct ICE trains to Berlin, Munich, Hamburg and beyond. Lufthansa, United, American and Delta operate the US-Frankfurt corridor. Frankfurt fares from US East Coast hubs hold steady year-round; the cheapest months are January, February and November.
Who flies IAH to FRA?
| Airline | IATA | Flight time | Cabin |
| United Airlines | UA | 10h 54m | Economy |
| British Airways | BA | 10h 54m | Economy |
| Lufthansa | LH | 10h 54m | Economy |
| Air France | AF | 10h 54m | Economy |
| KLM | KL | 10h 54m | Economy |
| Qatar Airways | QR | 10h 54m | Economy |
| Emirates | EK | 10h 54m | Economy |
| Turkish Airlines | TK | 10h 54m | Economy |
8 carriers fly direct on this corridor. Frequencies vary by season — summer and winter holiday peaks see additional flights.
Best time to fly IAH→FRA
Synthesised from 12-month price aggregates. Cheapest months in green, peak in red.
Estimated baseline. Prices update on a 30-day cadence as Travelpayouts data refreshes. Cheapest day-of-week typically Tuesday.
Houston to Frankfurt FAQs
Direct flights from George Bush Intercontinental (IAH) to Frankfurt am Main (FRA) take approximately 10h 54m for the 5221-mile journey, plus 30–60 minutes of taxi, climb and descent. Total airport-to-airport time depends on cruise winds and air-traffic queueing on approach.
January is typically the cheapest month on this route, with one-way fares from $699. August is the peak — expect prices 2–3× higher. Book 4–8 weeks ahead for best fares; last-minute prices on this corridor rise sharply inside two weeks of departure.
8 carriers operate direct service from George Bush Intercontinental (IAH) to Frankfurt am Main (FRA): United Airlines, British Airways, Lufthansa, Air France, KLM and 3 more. Frequencies vary by season and carrier — United Airlines typically operates the highest weekly count on this corridor.
Visa-free Schengen for US passport holders up to 90 days in any 180-day period. Always check travel.state.gov for the latest entry requirements before booking.
Frankfurt am Main (FRA) is the primary international airport for Frankfurt. Allow 30–60 minutes for the ground transfer by train, express bus, taxi or rideshare depending on traffic and time of day. See the airport's official website for current train and shuttle timetables.