George Bush Intercontinental (IAH) to Frankfurt (FRA). Served by United, Lufthansa.
| Departure | Return | Price |
|---|---|---|
| 05/28/2026 | 06/04/2026 | $880 |
| 06/06/2026 | 06/14/2026 | $880 |
| 06/08/2026 | 06/14/2026 | $916 |
| 06/15/2026 | 06/20/2026 | $938 |
| 06/06/2026 | 06/11/2026 | $946 |
| 05/27/2026 | 06/01/2026 | $952 |
| 05/29/2026 | 06/04/2026 | $963 |
| 06/10/2026 | 06/18/2026 | $963 |
| 05/28/2026 | 06/05/2026 | $967 |
| 05/30/2026 | 06/04/2026 | $973 |
Based on current fares, May is the cheapest month to fly from Houston to Frankfurt, with average fares around $1012 round trip (as low as $880).
See the full month-by-month and day-of-week price analysis
Best Time to Fly IAH → FRADeparture date prices (economy, round trip). Green = cheap, red = expensive.
The cheapest month to fly from Houston to Frankfurt is May, with average round-trip fares around $1012. Fares in May start as low as $880. The most expensive month is July, averaging $1194.
A nonstop flight from Houston to Frankfurt takes approximately 10h 30m.
United and Lufthansa fly from IAH to FRA. That's 2 airlines serving this route.
The cheapest flight from Houston to Frankfurt currently starts at $880 round trip in economy class.
The average round-trip flight price from Houston to Frankfurt is $1221 in economy class.
The distance is 5211 miles (8384 km). with a nonstop flight time of about 10h 30m. Airlines on this route include United, Lufthansa. The lowest fare currently available is $880 departing in May. The average round-trip fare is $1221.
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