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$323+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — FRA
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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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 March 28, 2025.

Round-trip from

$709
(Gurufare)

One-way from

$323
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$709
From Houston George Bush Intcntl to Heidelberg
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One-way flight from Houston George Bush Intcntl to Heidelberg
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Highest demand for flights based on searches. 22% potential increase in price ($321 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from George Bush Intcntl to Heidelberg

Cheapest flights from George Bush Intcntl to Heidelberg
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 March 28, 2025.

This Gurufare deal was found by Cheapflights users on 3/26. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/221:15 pmIAH - FRA
2 stops18h 25mScandinavian Airlines
Mon 10/68:30 pmFRA - IAH
2 stops34h 09mScandinavian Airlines
Deal found 3/26$709
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/226:30 amIAH - FRA
1 stop24h 10mMultiple Airlines
Tue 4/299:30 pmFRA - IAH
2 stops27h 48mMultiple Airlines
Deal found 3/25$733
This Turkish Airlines deal was found by Cheapflights users on 3/26. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/22:25 pmIAH - FRA
1 stop16h 15mTurkish Airlines
Wed 4/97:05 amFRA - IAH
1 stop19h 00mTurkish Airlines
Deal found 3/26$753
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Wed 12/33:55 pmIAH - FRA
1 stop17h 45mAmerican Airlines
Wed 12/1010:55 amFRA - IAH
2 stops18h 01mAmerican Airlines
Deal found 3/27$838
This Iberia deal was found by Cheapflights users on 3/27. 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.
Wed 12/33:21 pmIAH - FRA
2 stops20h 29mIberia
Wed 12/107:35 pmFRA - IAH
2 stops31h 00mIberia
Deal found 3/27$854
This Billigflug deal was found by Cheapflights users on 3/27. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/133:35 pmIAH - FRA
Nonstop9h 40mLufthansa
Tue 4/2910:00 amFRA - IAH
Nonstop10h 35mLufthansa
Deal found 3/27$909
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Sun 4/136:05 pmIAH - FRA
Nonstop10h 10mUnited Airlines
Tue 4/291:55 pmFRA - IAH
Nonstop11h 05mUnited Airlines
Deal found 3/27$914
This Finnair deal was found by Cheapflights users on 3/27. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1312:02 pmIAH - FRA
1 stop13h 43mFinnair
Tue 4/2910:55 amFRA - IAH
1 stop15h 46mFinnair
Deal found 3/27$919
This Expedia deal was found by Cheapflights users on 3/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/139:50 amIAH - FRA
1 stop16h 05mVirgin Atlantic
Tue 4/2910:40 amFRA - IAH
1 stop15h 50mVirgin Atlantic
Deal found 3/27$920
This oojo deal was found by Cheapflights users on 3/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/134:49 pmIAH - FRA
2 stops22h 36mBritish Airways
Tue 4/2910:55 amFRA - IAH
1 stop13h 41mBritish Airways
Deal found 3/27$927
This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/139:53 amIAH - FRA
2 stops15h 17mAir Canada
Tue 4/299:55 amFRA - IAH
2 stops18h 19mAir Canada
Deal found 3/27$928

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 March 28, 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

George Bush Intcntl

Fly to

Heidelberg

Route

Depart

Return

Price

HoustonFrankfurt am Main

IAH - FRA

IAHFRA

Houston George Bush Intcntl

Wed 4/9

4:00 pm-7:45 pm

2 stops20h 45m

Frankfurt am Main

Tue 5/13

8:30 pm-11:21 pm

2 stops33h 51m

$720

HoustonFrankfurt am Main

IAH - FRA

IAHFRA

Houston George Bush Intcntl

Tue 4/22

6:30 am-1:40 pm

1 stop24h 10m

Frankfurt am Main

Tue 4/29

9:30 pm-6:18 pm

2 stops27h 48m

$733

HoustonFrankfurt am Main

IAH - FRA

IAHFRA

Houston George Bush Intcntl

Wed 4/2

2:25 pm-1:40 pm

1 stop16h 15m

Frankfurt am Main

Wed 4/9

7:05 am-7:05 pm

1 stop19h 00m

$753

HoustonFrankfurt am Main

IAH - FRA

IAHFRA

Houston George Bush Intcntl

Sun 4/13

3:35 pm-8:15 am

Nonstop9h 40m

Frankfurt am Main

Tue 4/29

10:00 am-1:35 pm

Nonstop10h 35m

$909

HoustonFrankfurt am Main

IAH - FRA

IAHFRA

Houston George Bush Intcntl

Sun 4/13

6:05 pm-11:15 am

Nonstop10h 10m

Frankfurt am Main

Tue 4/29

1:55 pm-6:00 pm

Nonstop11h 05m

$914

HoustonFrankfurt am Main

IAH - FRA

IAHFRA

Houston George Bush Intcntl

Sun 4/13

12:02 pm-8:45 am

1 stop13h 43m

Frankfurt am Main

Tue 4/29

10:55 am-7:41 pm

1 stop15h 46m

$919

HoustonFrankfurt am Main

IAH - FRA

IAHFRA

Houston George Bush Intcntl

Sun 4/13

9:50 am-8:55 am

1 stop16h 05m

Frankfurt am Main

Tue 4/29

10:40 am-7:30 pm

1 stop15h 50m

$920

HoustonFrankfurt am Main

IAH - FRA

IAHFRA

Houston George Bush Intcntl

Sun 4/13

4:49 pm-10:25 pm

2 stops22h 36m

Frankfurt am Main

Tue 4/29

10:55 am-5:36 pm

1 stop13h 41m

$927

HoustonFrankfurt am Main

IAH - FRA

IAHFRA

Houston George Bush Intcntl

Sun 4/13

9:53 am-8:10 am

2 stops15h 17m

Frankfurt am Main

Tue 4/29

9:55 am-9:14 pm

2 stops18h 19m

$928

HoustonFrankfurt am Main

IAH - FRA

IAHFRA

Houston George Bush Intcntl

Tue 5/20

6:40 am-7:20 am

1 stop17h 40m

Frankfurt am Main

Tue 6/10

10:55 am-11:59 pm

1 stop20h 04m

$930

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 26 results
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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.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 March 21, 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 $1,082). 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 March 28, 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.

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 March 28, 2025.
Read through reviews of airlines operating flights from Houston to Heidelberg, such as Finnair, Austrian Airlines and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,267 reviews

Crew

8.1

Comfort

7.4

Entertainment

6.9

Boarding

7.6

Overall

7.6

Food

6.7

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Finnair
7.6
Good
1,267 reviews
Finnair
7.6
Good
1,267 reviews

Crew

8.1

Comfort

7.4

Entertainment

6.9

Boarding

7.6

Overall

7.6

Food

6.7

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Austrian Airlines
7.5
Good
769 reviews
Finnair
7.6
Good
1,267 reviews

Crew

8.1

Comfort

7.4

Entertainment

6.9

Boarding

7.6

Overall

7.6

Food

6.7

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
United Airlines
7.4
Good
8,603 reviews
Finnair
7.6
Good
1,267 reviews

Crew

8.1

Comfort

7.4

Entertainment

6.9

Boarding

7.6

Overall

7.6

Food

6.7

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Virgin Atlantic
7.4
Good
634 reviews
Finnair
7.6
Good
1,267 reviews

Crew

8.1

Comfort

7.4

Entertainment

6.9

Boarding

7.6

Overall

7.6

Food

6.7

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Turkish Airlines
7.3
Good
3,744 reviews
Finnair
7.6
Good
1,267 reviews

Crew

8.1

Comfort

7.4

Entertainment

6.9

Boarding

7.6

Overall

7.6

Food

6.7

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

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.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Heidelberg one-way?

    The cheapest airlines for a one-way flight from Houston George Bush Intcntl Airport to Heidelberg are WestJet ($469), Turkish Airlines ($484), and Lufthansa ($545).

  • What are the most reliable airlines from Houston George Bush Intcntl Airport to Heidelberg?

    Consider United Airlines (76%), Lufthansa (76%) or Air New Zealand (70%) when booking your flight. These represent the most reliable airlines when flying from Houston George Bush Intcntl Airport to Heidelberg.

  • What are the cheapest flights from Houston George Bush Intcntl Airport to Heidelberg?

    Looking for the cheapest flight from Houston George Bush Intcntl Airport to Heidelberg? While on average our users pay $3,758, our data indicates the cheapest price to be $512. The most popular route (Houston George Bush Intcntl - Frankfurt am Main), is priced around $709.

  • Can I find deals for flights from George Bush Intcntl to Heidelberg that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Heidelberg flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Heidelberg?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Heidelberg.

  • Can I find deals for business class flights from George Bush Intcntl to Heidelberg?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Heidelberg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 $1,082). 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.

See more FAQs

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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.
Hobby to Frankfurt flights
George Bush Intcntl to Frankfurt flights
Hobby to Munich flights
George Bush Intcntl to Munich flights
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George Bush Intcntl to Stuttgart flights

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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$452Average$721FlexibilityNo cancel feeOn-time71%
DeltaCheapest$543Average$1,149FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$554Average$810FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$633Average$1,211FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$701Average$747FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$734Average$1,091FlexibilityNo cancel feeOn-time69%
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