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Heidelberg

$440+ 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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — FRA
Mai 6 — Mai 131
Di 5/6
Di 5/13
1 adult, Economy
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Cheapflights Tip: The best prices from San Antonio to Heidelberg are usually found in August or February, booked 45 days in advance, depart on a Wednesday or Monday 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 Mai 1, 2025.

Round-trip from

$738
(StudentUniverse)

One-way from

$440
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$885
From San Antonio to Heidelberg
Search Deals
One-way flight from San Antonio to Heidelberg
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($139 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from San Antonio to Heidelberg

Cheapest flights from San Antonio to Heidelberg
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 Mai 1, 2025.

This StudentUniverse deal was found by Cheapflights users on 4/30. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 12/52:41 pmSAT - FRA
2 stops20h 54mFinnair
Do 1/1510:15 amFRA - SAT
1 stop14h 35mFinnair
Deal found 4/30$710
This Travelocity deal was found by Cheapflights users on 4/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 12/55:00 pmSAT - FRA
2 stops53h 50mMultiple Airlines
Do 1/159:45 amFRA - SAT
2 stops20h 23mMultiple Airlines
Deal found 4/30$718
This British Airways deal was found by Cheapflights users on 4/30. 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.
Mi 9/35:30 pmSAT - FRA
2 stops17h 45mBritish Airways
Mi 9/2410:45 amFRA - SAT
1 stop17h 12mBritish Airways
Deal found 4/30$742
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Do 8/142:10 pmSAT - FRA
2 stops22h 35mScandinavian Airlines
So 8/243:25 pmFRA - SAT
2 stops39h 49mScandinavian Airlines
Deal found 4/30$745
This KLM deal was found by Cheapflights users on 4/30. 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.
Fr 12/512:50 pmSAT - FRA
1 stop12h 00mKLM
Do 1/159:50 amFRA - SAT
1 stop20h 43mKLM
Deal found 4/30$753
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Mi 9/38:55 amSAT - FRA
2 stops15h 25mUnited Airlines
Mi 9/249:55 amFRA - SAT
2 stops37h 08mUnited Airlines
Deal found 4/30$760
This CheapOair deal was found by Cheapflights users on 4/30. 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.
Mi 9/106:48 amSAT - FRA
2 stops18h 12mAir Canada
Mi 9/179:55 amFRA - SAT
2 stops36h 30mAir Canada
Deal found 4/30$766
This Iberia deal was found by Cheapflights users on 4/30. 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.
Do 8/146:45 pmSAT - FRA
2 stops17h 15mIberia
So 8/2410:45 amFRA - SAT
1 stop19h 11mIberia
Deal found 4/30$776
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Mi 9/312:00 pmSAT - FRA
1 stop13h 00mLufthansa
Mi 9/241:30 pmFRA - SAT
1 stop14h 16mLufthansa
Deal found 4/30$782
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Do 9/1110:22 amSAT - FRA
1 stop15h 23mAmerican Airlines
Mi 9/249:20 amFRA - SAT
1 stop17h 30mAmerican Airlines
Deal found 4/30$788
This Delta deal was found by Cheapflights users on 4/29. 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.
Mo 5/198:00 amSAT - FRA
1 stop17h 55mDelta
Mi 6/410:40 amFRA - SAT
2 stops19h 29mDelta
Deal found 4/29$917
This Expedia deal was found by Cheapflights users on 4/30. 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.
Di 6/311:59 amSAT - FRA
1 stop13h 41mVirgin Atlantic
Di 7/111:00 amFRA - SAT
1 stop18h 11mVirgin Atlantic
Deal found 4/30$971

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 Mai 1, 2025.
Use the filters below to find and compare flights from San Antonio to Heidelberg that are best for you.

Fly from

San Antonio

Fly to

Heidelberg

Route

Depart

Return

Price

San AntonioFrankfurt am Main

SAT - FRA

SATFRA

San Antonio

Mi 9/3

6:42 pm-6:35 pm

2 stops16h 53m

Frankfurt am Main

Mi 9/24

10:45 am-5:42 pm

1 stop13h 57m

$738

San AntonioFrankfurt am Main

SAT - FRA

SATFRA

San Antonio

Mi 9/3

5:30 pm-6:15 pm

2 stops17h 45m

Frankfurt am Main

Mi 9/24

10:45 am-8:57 pm

1 stop17h 12m

$742

San AntonioFrankfurt am Main

SAT - FRA

SATFRA

San Antonio

Do 8/14

2:10 pm-7:45 pm

2 stops22h 35m

Frankfurt am Main

So 8/24

3:25 pm-12:14 am

2 stops39h 49m

$745

San AntonioFrankfurt am Main

SAT - FRA

SATFRA

San Antonio

Mi 9/3

8:55 am-7:20 am

2 stops15h 25m

Frankfurt am Main

Mi 9/24

9:55 am-4:03 pm

2 stops37h 08m

$760

San AntonioFrankfurt am Main

SAT - FRA

SATFRA

San Antonio

Mi 9/10

6:48 am-8:00 am

2 stops18h 12m

Frankfurt am Main

Mi 9/17

9:55 am-3:25 pm

2 stops36h 30m

$766

San AntonioFrankfurt am Main

SAT - FRA

SATFRA

San Antonio

Do 8/14

6:45 pm-7:00 pm

2 stops17h 15m

Frankfurt am Main

So 8/24

10:45 am-10:56 pm

1 stop19h 11m

$776

San AntonioFrankfurt am Main

SAT - FRA

SATFRA

San Antonio

Mi 9/3

12:00 pm-8:00 am

1 stop13h 00m

Frankfurt am Main

Mi 9/24

1:30 pm-8:46 pm

1 stop14h 16m

$782

San AntonioFrankfurt am Main

SAT - FRA

SATFRA

San Antonio

Do 9/11

10:22 am-8:45 am

1 stop15h 23m

Frankfurt am Main

Mi 9/24

9:20 am-7:50 pm

1 stop17h 30m

$788

San AntonioFrankfurt am Main

SAT - FRA

SATFRA

San Antonio

Mi 9/3

9:50 am-10:00 am

3 stops17h 10m

Frankfurt am Main

Mi 9/24

10:00 am-10:58 pm

2 stops19h 58m

$818

San AntonioFrankfurt am Main

SAT - FRA

SATFRA

San Antonio

Mo 5/19

8:00 am-8:55 am

1 stop17h 55m

Frankfurt am Main

Mi 6/4

10:40 am-11:09 pm

2 stops19h 29m

$917

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 25 results
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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.
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 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 April 25, 2025.

The best time to book flights from San Antonio to Heidelberg is 45 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 $1,086). 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 Mai 1, 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 mornings 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 Mai 1, 2025.
Read through reviews of airlines operating flights from San Antonio to Heidelberg, such as Delta, Alaska Airlines and KLM. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Alaska Airlines
8.0
Very good
9,972 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,275 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What airport do you fly from for flights from San Antonio to Heidelberg?

    San Antonio (SAT), located 7.6 mi from the city center, is the airport you fly out of when you book flights from San Antonio to Heidelberg. 7 airlines have flights from San Antonio to Heidelberg on a regular basis. Booking flights from San Antonio to Heidelberg should not be difficult; the airport handles an average of 0 outbound flights to Heidelberg per day.

  • What are the cheapest airlines to fly from San Antonio to Heidelberg one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $448. However, be on the lookout for offers from British Airways and Finnair, as they are both options that can get you from San Antonio to Heidelberg for a low price.

  • Can I find deals for flights from San Antonio to Heidelberg that include hotel bookings?

    Yes. In addition to deals on San Antonio to Heidelberg flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Heidelberg?

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

  • Can I find deals for business class flights from San Antonio to Heidelberg?

    Yes. Cheapflights offers flight deals from San Antonio 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 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 $1,086). 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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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 Mai 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$562Average$999FlexibilityNo cancel feeOn-timeN/A
CondorCheapest$586Average$720FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$642Average$854FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$652Average$1,210FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$678Average$1,038FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$724Average$1,102FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$740Average$1,246FlexibilityNo cancel feeOn-time71%

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