Heidelberg

$377+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — FRA
Dec 3 — Dec 101
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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 November 3, 2025.

This AirNGo deal was found by Cheapflights users on 11/3. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:07 amSAT - FRA
2 stops17h 18mAir Canada
Tue 11/251:40 pmFRA - SAT
2 stops29h 45mAir Canada
Deal found 11/3$547
This AirNGo deal was found by Cheapflights users on 11/1. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/311:35 amSAT - FRA
1 stop13h 15mVirgin Atlantic
Tue 11/189:50 amFRA - SAT
1 stop15h 26mVirgin Atlantic
Deal found 11/1$550
This AirNGo deal was found by Cheapflights users on 11/3. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/97:07 amSAT - FRA
2 stops41h 18mAir Canada
Tue 11/251:40 pmFRA - SAT
2 stops29h 45mAir Canada
Deal found 11/3$553
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Mon 11/31:23 pmSAT - FRA
1 stop15h 07mLufthansa
Tue 11/1810:00 amFRA - SAT
1 stop18h 20mLufthansa
Deal found 11/1$554
This Flighttix deal was found by Cheapflights users on 11/3. 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.
Mon 11/107:07 amSAT - FRA
2 stops17h 18mMultiple Airlines
Tue 11/251:10 pmFRA - SAT
1 stop16h 17mMultiple Airlines
Deal found 11/3$575
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Wed 11/1212:12 pmSAT - FRA
1 stop11h 58mUnited Airlines
Thu 11/209:45 amFRA - SAT
2 stops44h 31mUnited Airlines
Deal found 11/2$584
This CheapOair deal was found by Cheapflights users on 11/2. 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.
Wed 11/127:07 amSAT - FRA
2 stops17h 18mAir Canada
Thu 11/201:40 pmFRA - SAT
2 stops29h 28mAir Canada
Deal found 11/2$590
This Cheapflightsfares deal was found by Cheapflights users on 11/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/121:23 pmSAT - FRA
1 stop15h 07mLufthansa
Thu 11/201:15 pmFRA - SAT
2 stops17h 01mLufthansa
Deal found 11/2$591
This Billigflug deal was found by Cheapflights users on 11/1. 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.
Mon 11/32:04 pmSAT - FRA
1 stop33h 31mMultiple Airlines
Tue 11/189:15 amFRA - SAT
2 stops19h 34mMultiple Airlines
Deal found 11/1$592
This Delta deal was found by Cheapflights users on 11/1. 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.
Mon 11/312:23 pmSAT - FRA
1 stop13h 17mDelta
Tue 11/1810:15 amFRA - SAT
2 stops21h 23mDelta
Deal found 11/1$595

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 November 3, 2025.

Round-trip from

$584
(United Airlines)

One-way from

$377
(KAYAK)

Popular in

June

Cheapest in

November

Average price

$756
From San Antonio to Heidelberg
One-way flight from San Antonio to Heidelberg
Highest demand for flights based on searches. 20% potential increase in price ($263 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).
Average for round-trip flights in November 2025

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 November 3, 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

Thu 2/26

1:35 pm-8:40 am

1 stop12h 05m

Frankfurt am Main

Thu 3/5

6:55 am-5:05 pm

2 stops17h 10m

$606

San AntonioFrankfurt am Main

SAT - FRA

SATFRA

San Antonio

Wed 1/14

12:15 pm-11:50 am

1 stop16h 35m

Frankfurt am Main

Tue 1/20

1:50 pm-10:57 pm

1 stop16h 07m

$607

San AntonioFrankfurt am Main

SAT - FRA

SATFRA

San Antonio

Thu 2/26

10:57 am-8:40 am

1 stop14h 43m

Frankfurt am Main

Thu 3/5

9:50 am-8:27 pm

1 stop17h 37m

$607

San AntonioFrankfurt am Main

SAT - FRA

SATFRA

San Antonio

Thu 2/26

5:21 am-7:50 am

2 stops19h 29m

Frankfurt am Main

Thu 3/5

6:55 am-10:30 pm

2 stops22h 35m

$610

San AntonioFrankfurt am Main

SAT - FRA

SATFRA

San Antonio

Thu 2/26

4:10 pm-7:45 pm

2 stops20h 35m

Frankfurt am Main

Thu 3/5

11:15 am-11:17 pm

2 stops19h 02m

$616

San AntonioFrankfurt am Main

SAT - FRA

SATFRA

San Antonio

Fri 11/14

12:12 pm-7:10 am

1 stop11h 58m

Frankfurt am Main

Thu 11/20

9:45 am-11:16 pm

2 stops44h 31m

$634

San AntonioFrankfurt am Main

SAT - FRA

SATFRA

San Antonio

Thu 2/26

5:20 pm-2:00 pm

1 stop13h 40m

Frankfurt am Main

Thu 3/5

10:00 am-5:45 pm

1 stop14h 45m

$653

San AntonioFrankfurt am Main

SAT - FRA

SATFRA

San Antonio

Thu 1/1

10:00 am-6:35 am

1 stop13h 35m

Frankfurt am Main

Sun 1/18

10:15 am-8:56 pm

2 stops17h 41m

$705

San AntonioFrankfurt am Main

SAT - FRA

SATFRA

San Antonio

Sat 11/15

3:30 pm-2:30 pm

2 stops16h 00m

$377

San AntonioFrankfurt am Main

SAT - FRA

SATFRA

San Antonio

Sun 11/16

5:13 pm-7:25 am

1 stop31h 12m

$387

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 15 results
1
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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 October 31, 2025.

The best time to book flights from San Antonio to Heidelberg is 29 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, March is the cheapest month in which you can book a flight from San Antonio to Heidelberg (average of $501). Flying from San Antonio to Heidelberg in June is currently the most expensive (average of $833). 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 November 3, 2025.

A simple way to save on the total cost of your ticket is to fly from San Antonio to Heidelberg in the evening. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight in the morning.

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 Thursday afternoons when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 3, 2025.
Peruse reviews from past customers who have flown with United Airlines, American Airlines, and Lufthansa from San Antonio to Heidelberg to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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. 6 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.

  • How long is the flight from San Antonio to Heidelberg?

    Departing from San Antonio to Heidelberg will take you 12h 05m. The distance from San Antonio to Heidelberg is about 5360 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airline one-way is Scandinavian Airlines, with whom users have recently found tickets for as low as $377. However, be on the lookout for offers from Lufthansa and United Airlines, 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, March is the cheapest month in which you can book a flight from San Antonio to Heidelberg (average of $501). Flying from San Antonio to Heidelberg in June is currently the most expensive (average of $833). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from San Antonio to Heidelberg

Discover the top 6 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$470Average$1,065FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$685Average$912FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$699Average$983FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$705Average$916FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$705Average$1,229FlexibilityNo cancel feeOn-time69%
CondorCheapest$965Average$1,153FlexibilityNo cancel feeOn-time76%

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