$320+ Cheap flights from George Bush Intcntl (IAH) to Heidelberg, Germany
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from George Bush Intcntl to Heidelberg with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Houston George Bush Intcntl to Heidelberg are usually found in March or January, booked 81 days in advance, depart on a Wednesday or Tuesday and return on a Thursday
Cheap flight deals from George Bush Intcntl to Heidelberg
Keep the following information in mind while searching for George Bush Intcntl to Heidelberg flight deals. Data was last updated June 12, 2025.
Round-trip from | $712 (American Airlines) |
|---|---|
One-way from | $320 (Kiwi.com) |
Popular in | June |
Cheapest in | March |
Average price | $1,516 |
Find flight deals from George Bush Intcntl to Heidelberg
Cheapest flights from George Bush Intcntl to HeidelbergExplore the most affordable flight options available from George Bush Intcntl to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from George Bush Intcntl to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Gotogate deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This CheapOair deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air France deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This British Airways deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air France deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Virgin Atlantic deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Iberia deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from George Bush Intcntl to Heidelberg that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Heidelberg that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
HoustonFrankfurt am Main
IAH - FRA
IAHFRA
Houston George Bush Intcntl
Sun 8/3
9:48 am-7:20 am
1 stop14h 32m
Frankfurt am Main
Sun 8/10
6:40 am-1:40 pm
1 stop14h 00m
HoustonFrankfurt am Main
IAH - FRA
IAHFRA
Houston George Bush Intcntl
Tue 9/30
10:17 am-8:10 am
2 stops14h 53m
Frankfurt am Main
Thu 10/16
9:55 am-10:09 pm
2 stops19h 14m
HoustonFrankfurt am Main
IAH - FRA
IAHFRA
Houston George Bush Intcntl
Sun 8/31
12:51 pm-9:50 am
1 stop13h 59m
Frankfurt am Main
Tue 9/9
11:00 am-5:51 pm
1 stop13h 51m
HoustonFrankfurt am Main
IAH - FRA
IAHFRA
Houston George Bush Intcntl
Thu 10/9
3:35 pm-8:15 am
Nonstop9h 40m
Frankfurt am Main
Thu 10/23
10:00 am-1:35 pm
Nonstop10h 35m
HoustonFrankfurt am Main
IAH - FRA
IAHFRA
Houston George Bush Intcntl
Thu 9/4
3:35 pm-8:15 am
Nonstop9h 40m
Frankfurt am Main
Tue 9/30
9:55 am-7:42 pm
1 stop16h 47m
HoustonFrankfurt am Main
IAH - FRA
IAHFRA
Houston George Bush Intcntl
Tue 7/15
12:50 pm-9:20 am
1 stop13h 30m
Frankfurt am Main
Tue 8/12
4:40 pm-2:45 pm
1 stop29h 05m
HoustonFrankfurt am Main
IAH - FRA
IAHFRA
Houston George Bush Intcntl
Mon 8/4
3:30 pm-1:35 pm
1 stop15h 05m
Frankfurt am Main
Wed 8/20
7:00 am-3:42 pm
2 stops15h 42m
HoustonFrankfurt am Main
IAH - FRA
IAHFRA
Houston George Bush Intcntl
Mon 7/7
3:26 pm-3:05 pm
2 stops16h 39m
Frankfurt am Main
Wed 8/13
6:55 pm-1:40 pm
1 stop25h 45m
HoustonFrankfurt am Main
IAH - FRA
IAHFRA
Houston George Bush Intcntl
Tue 7/15
9:36 am-8:55 am
1 stop16h 19m
Frankfurt am Main
Tue 8/12
7:55 pm-1:35 pm
1 stop24h 40m
HoustonFrankfurt am Main
IAH - FRA
IAHFRA
Houston George Bush Intcntl
Thu 7/31
12:39 pm-9:50 am
1 stop14h 11m
Frankfurt am Main
Thu 8/14
11:00 am-9:04 pm
2 stops17h 04m
Best time to book a flight from George Bush Intcntl to Heidelberg
Have a flexible travel schedule? Discover the best time to fly to Heidelberg from George Bush Intcntl with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Houston George Bush Intcntl Airport to Heidelberg
How far ahead should I book a flight from Houston George Bush Intcntl Airport to Heidelberg?
Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Heidelberg. Price data was last updated on June 9, 2025.
Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston George Bush Intcntl Airport to Heidelberg. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Heidelberg?
Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Heidelberg (average of $729). Flying from Houston George Bush Intcntl Airport to Heidelberg in June is currently the most expensive (average of $1,088). 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.
What is the cheapest time of day to fly from IAH to HE1?
Find hourly flight availability from George Bush Intcntl to Heidelberg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Houston George Bush Intcntl Airport to Heidelberg as you normally would.
What is the cheapest day to fly from Houston George Bush Intcntl Airport to Heidelberg?
Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Heidelberg. Price data was last updated on June 30, 2024.
Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Heidelberg flight should consider departing on Thursday mornings 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.
Weekly flight availability from Houston George Bush Intcntl Airport to Heidelberg
Explore weekly flight availability from George Bush Intcntl to Heidelberg. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.
The most flights from IAH to HE1 are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).
Rainfall in Heidelberg by month
Plan your trip to Heidelberg by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Heidelberg ranges from 1.6 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Heidelberg when rainfall is around 1.6 in.
Temperature in Heidelberg by month
Plan your trip to Heidelberg by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Heidelberg, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).
Reviews of airlines servicing Heidelberg
Get insights into the airlines that provide service to Heidelberg. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heidelberg. Reviews last updated June 12, 2025.
Read through reviews of airlines operating flights from Houston to Heidelberg, such as Delta, KLM and Austrian Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from George Bush Intcntl to Heidelberg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for George Bush Intcntl to Heidelberg
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from George Bush Intcntl to Heidelberg
Discover the top 6 airlines that operate flights from George Bush Intcntl to Heidelberg. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$452 | Average$721 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$482 | Average$1,039 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$554 | Average$798 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$698 | Average$742 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$722 | Average$1,246 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$801 | Average$1,162 | FlexibilityNo cancel fee | On-time76% |