Lufthansa's Allegris economy offers 31-inch pitch seats with adjustable headrests for better sleep.
Lufthansa's Sleeper's Row allows spreading across three seats with a mattress for long flights.

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $756 (KAYAK) |
One-way from | $239 (Kiwi.com) |
Popular in | June |
Cheapest in | March |
Average price | $942 |
Good round-trip deal | $796 or less |
Good one-way deal | $603 or less |
Fly from
Fly to
Route
Depart
Return
Price
HoustonFrankfurt am Main
IAH - FRA
IAHFRA
Houston George Bush Intcntl
Mon 1/12
3:40 pm-2:30 pm
2 stops15h 50m
Frankfurt am Main
Fri 1/23
6:55 am-11:59 pm
3 stops24h 04m
HoustonFrankfurt am Main
IAH - FRA
IAHFRA
Houston George Bush Intcntl
Tue 1/27
6:55 pm-11:40 am
Nonstop9h 45m
Frankfurt am Main
Tue 2/10
1:50 pm-6:15 pm
Nonstop11h 25m
HoustonFrankfurt am Main
IAH - FRA
IAHFRA
Houston George Bush Intcntl
Wed 1/28
6:55 pm-11:40 am
Nonstop9h 45m
Frankfurt am Main
Wed 2/11
1:50 pm-6:15 pm
Nonstop11h 25m
HoustonFrankfurt am Main
IAH - FRA
IAHFRA
Houston George Bush Intcntl
Thu 2/26
7:05 pm-2:05 pm
1 stop12h 00m
Frankfurt am Main
Thu 3/12
1:50 pm-7:15 pm
Nonstop11h 25m
HoustonFrankfurt am Main
IAH - FRA
IAHFRA
Houston George Bush Intcntl
Sun 3/29
4:20 pm-12:05 pm
1 stop12h 45m
Frankfurt am Main
Sun 4/12
1:55 pm-6:00 pm
Nonstop11h 05m
HoustonFrankfurt am Main
IAH - FRA
IAHFRA
Houston George Bush Intcntl
Fri 3/27
10:05 pm-10:55 am
1 stop30h 50m
Frankfurt am Main
Sat 4/11
10:35 am-7:15 pm
1 stop39h 40m
HoustonFrankfurt am Main
IAH - FRA
IAHFRA
Houston George Bush Intcntl
Sun 1/25
4:30 pm-9:20 am
Nonstop9h 50m
Frankfurt am Main
Sun 2/8
1:50 pm-6:15 pm
Nonstop11h 25m
HoustonFrankfurt am Main
IAH - FRA
IAHFRA
Houston George Bush Intcntl
Mon 2/23
6:55 pm-11:40 am
Nonstop9h 45m
Frankfurt am Main
Mon 3/9
1:50 pm-7:15 pm
Nonstop11h 25m
HoustonFrankfurt am Main
IAH - FRA
IAHFRA
Houston George Bush Intcntl
Fri 3/6
7:20 am-6:35 am
1 stop16h 15m
Frankfurt am Main
Mon 3/16
12:40 pm-3:40 pm
1 stop33h 00m
HoustonFrankfurt am Main
IAH - FRA
IAHFRA
Houston George Bush Intcntl
Tue 1/13
7:00 am-12:05 pm
2 stops22h 05m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
The price you pay for your flight from Houston George Bush Intcntl Airport to Frankfurt am Main Airport may vary depending on when you book. For the best chance of a lower fare, look to book 79 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, March is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Frankfurt am Main Airport (average of $617). Flying from Houston George Bush Intcntl Airport to Frankfurt am Main Airport in June is currently the most expensive (average of $841). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
When flying from Houston George Bush Intcntl Airport to Frankfurt am Main Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 44% versus a flight in the morning.
Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Frankfurt am Main Airport flight should consider departing on Thursday at noon when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
About 27% of weekly flights between Houston and Frankfurt am Main have experienced delays in the past year, with the average delay time being 154 minutes.
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
Thursday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Air Antilles have had the lowest number of delays on this route, with no flights being classified as delayed.
Istanbul (IST) – chosen by Cheapflights users on 93% of 1-stop itineraries from Houston George Bush Intcntl Airport to Frankfurt am Main Airport on Cheapflights.
Flights via Charlotte (CLT) have the shortest average one-way travel time for 1-stop routes: 16h 01m.
Flights via Charlotte (CLT) have the shortest average one-way travel time for 1-stop routes: 16h 01m.
Flights via London (LHR) offer the fastest connection on this route, with an average layover time of 4h 23m.
Boarding
Entertainment
Crew
Comfort
Overall
Food
Reviews
Sebrena,Oct 2025
IAH - RSW
Boarding
Entertainment
Crew
Comfort
Overall
Food
Reviews
Sebrena,Oct 2025
IAH - RSW
Boarding
Entertainment
Crew
Comfort
Overall
Food
Reviews
Sebrena,Oct 2025
IAH - RSW
Boarding
Entertainment
Crew
Comfort
Overall
Food
Reviews
Sebrena,Oct 2025
IAH - RSW
Boarding
Entertainment
Crew
Comfort
Overall
Food
Reviews
Sebrena,Oct 2025
IAH - RSW
Boarding
Entertainment
Crew
Comfort
Overall
Food
Reviews
Sebrena,Oct 2025
IAH - RSW
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$452 | Average$980 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$482 | Average$1,039 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$522 | Average$853 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$692 | Average$743 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$704 | Average$1,187 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$817 | Average$1,147 | FlexibilityNo cancel fee | On-time76% |