$463+ Cheap flights from San Antonio (SAT) 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Antonio 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 San Antonio to Heidelberg are usually found in August or February, booked 80 days in advance, depart on a Tuesday or Thursday and return on a Monday
Cheap flight deals from San Antonio to Heidelberg
Keep the following information in mind while searching for San Antonio to Heidelberg flight deals. Data was last updated June 12, 2025.
Round-trip from | $653 (FlightHub) |
|---|---|
One-way from | $463 (United Airlines) |
Popular in | December |
Cheapest in | August |
Average price | $1,258 |
Find flight deals from San Antonio to Heidelberg
Cheapest flights from San Antonio to HeidelbergExplore the most affordable flight options available from San Antonio 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 San Antonio to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Flighttix deal was found by Cheapflights users on 6/12. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Billigflug deal was found by Cheapflights users on 6/12. 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.
This Air France deal was found by Cheapflights users on 6/12. 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 Scandinavian Airlines 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 Scandinavian Airlines 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 Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Finnair deal was found by Cheapflights users on 6/9. 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.
This Iberia 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 Iberia 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 6/10. 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 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 6/12. 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 KLM 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 KLM 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 San Antonio 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 San Antonio to Heidelberg that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San AntonioFrankfurt am Main
SAT - FRA
SATFRA
San Antonio
Fri 9/26
5:04 pm-2:05 pm
1 stop14h 01m
Frankfurt am Main
Fri 10/3
10:00 am-9:29 pm
1 stop18h 29m
San AntonioFrankfurt am Main
SAT - FRA
SATFRA
San Antonio
Sun 8/3
12:24 pm-8:55 am
1 stop13h 31m
Frankfurt am Main
Tue 8/19
11:00 am-11:34 pm
1 stop19h 34m
San AntonioFrankfurt am Main
SAT - FRA
SATFRA
San Antonio
Sun 8/3
11:58 am-7:20 am
1 stop12h 22m
Frankfurt am Main
Tue 8/19
10:15 am-7:52 pm
2 stops16h 37m
San AntonioFrankfurt am Main
SAT - FRA
SATFRA
San Antonio
Sun 8/3
10:40 am-8:40 am
2 stops15h 00m
Frankfurt am Main
Tue 8/19
7:05 am-5:06 pm
2 stops17h 01m
San AntonioFrankfurt am Main
SAT - FRA
SATFRA
San Antonio
Mon 9/22
12:15 pm-7:45 pm
2 stops24h 30m
Frankfurt am Main
Thu 10/2
3:20 pm-12:25 am
2 stops40h 05m
San AntonioFrankfurt am Main
SAT - FRA
SATFRA
San Antonio
Tue 12/2
2:01 pm-9:55 am
1 stop12h 54m
Frankfurt am Main
Sun 12/14
8:40 am-3:38 pm
1 stop13h 58m
San AntonioFrankfurt am Main
SAT - FRA
SATFRA
San Antonio
Thu 9/11
1:44 pm-8:45 am
1 stop12h 01m
Frankfurt am Main
Fri 9/19
10:45 am-5:43 pm
1 stop13h 58m
San AntonioFrankfurt am Main
SAT - FRA
SATFRA
San Antonio
Thu 9/11
9:58 am-7:20 am
1 stop14h 22m
Frankfurt am Main
Fri 9/19
6:10 am-5:43 pm
2 stops18h 33m
San AntonioFrankfurt am Main
SAT - FRA
SATFRA
San Antonio
Tue 9/23
1:44 pm-8:45 am
1 stop12h 01m
Frankfurt am Main
Wed 10/1
7:20 pm-10:44 pm
2 stops34h 24m
San AntonioFrankfurt am Main
SAT - FRA
SATFRA
San Antonio
Mon 9/22
7:15 am-8:10 am
3 stops17h 55m
Frankfurt am Main
Wed 10/1
10:00 am-10:57 pm
3 stops19h 57m
Best time to book a flight from San Antonio to Heidelberg
Have a flexible travel schedule? Discover the best time to fly to Heidelberg from San Antonio with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from San Antonio to Heidelberg
How far ahead should I book a flight from San Antonio to Heidelberg?
Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Heidelberg. Price data was last updated on June 9, 2025.
The best time to book flights from San Antonio to Heidelberg is 77 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from San Antonio to Heidelberg?
Currently, January is the cheapest month in which you can book a flight from San Antonio to Heidelberg (average of $729). Flying from San Antonio 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 SAT to HE1?
Find hourly flight availability from San Antonio 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.
When flying from San Antonio to Heidelberg, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
What is the cheapest day to fly from San Antonio to Heidelberg?
Use this chart to determine the cheapest time to fly round-trip from San Antonio to Heidelberg. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their San Antonio to Heidelberg flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday afternoons 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 June 12, 2025.
Read through reviews of airlines operating flights from San Antonio to Heidelberg, such as Delta, KLM and Finnair. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Entertainment
Food
Boarding
Comfort
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Entertainment
Food
Boarding
Comfort
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Entertainment
Food
Boarding
Comfort
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Entertainment
Food
Boarding
Comfort
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Entertainment
Food
Boarding
Comfort
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Entertainment
Food
Boarding
Comfort
Crew
Reviews
Kim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from San Antonio 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 San Antonio to Heidelberg
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from San Antonio to Heidelberg
Discover the top 7 airlines that operate flights from San Antonio 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$562 | Average$1,065 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$580 | Average$714 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$582 | Average$809 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$651 | Average$1,184 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$678 | Average$1,042 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$706 | Average$1,113 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$708 | Average$1,100 | FlexibilityNo cancel fee | On-time76% |