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Heidelberg

$447+ Cheap flights from San Francisco (SFO) 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — FRA
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheapflights Tip: The best prices from San Francisco to Heidelberg are usually found in October or May, booked 44 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from San Francisco to Heidelberg

Cheapest flights from San Francisco to Heidelberg
Explore the most affordable flight options available from San Francisco to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This oojo deal was found by Cheapflights users on 12/14. 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.
Sat 12/274:40 pmSFO - FRA
1 stop12h 50mScandinavian Airlines
Wed 1/148:30 pmFRA - SFO
1 stop27h 05mScandinavian Airlines
Deal found 12/14$878
This FlightHub deal was found by Cheapflights users on 12/14. 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.
Sat 12/273:05 pmSFO - FRA
2 stops36h 05mITA Airways
Wed 1/146:00 pmFRA - SFO
2 stops48h 43mITA Airways
Deal found 12/14$1,060
This Trip.com deal was found by Cheapflights users on 12/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/274:40 pmSFO - FRA
1 stop12h 50mScandinavian Airlines
Sun 1/113:15 pmFRA - SFO
1 stop32h 20mScandinavian Airlines
Deal found 12/14$1,086
This Scandinavian Airlines deal was found by Cheapflights users on 12/14. 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.
Fri 12/268:17 pmSFO - FRA
2 stops57h 13mScandinavian Airlines
Thu 1/88:30 pmFRA - SFO
2 stops35h 31mScandinavian Airlines
Deal found 12/14$1,096
This FlightHub deal was found by Cheapflights users on 12/13. 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.
Sat 12/133:05 pmSFO - FRA
1 stop17h 05mITA Airways
Sat 12/209:30 pmFRA - SFO
2 stops48h 35mITA Airways
Deal found 12/13$1,106
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/165:20 pmSFO - FRA
1 stop31h 45mMultiple Airlines
Wed 1/219:15 pmFRA - SFO
2 stops47h 57mMultiple Airlines
Deal found 12/15$1,132
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/165:20 pmSFO - FRA
1 stop31h 45mMultiple Airlines
Tue 1/208:50 pmFRA - SFO
2 stops48h 22mMultiple Airlines
Deal found 12/15$1,133
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/157:00 amSFO - FRA
1 stop20h 45mMultiple Airlines
Wed 1/219:15 pmFRA - SFO
2 stops47h 57mMultiple Airlines
Deal found 12/15$1,144
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/157:00 amSFO - FRA
1 stop20h 45mMultiple Airlines
Tue 1/208:50 pmFRA - SFO
2 stops48h 22mMultiple Airlines
Deal found 12/15$1,145
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/165:20 pmSFO - FRA
1 stop31h 45mMultiple Airlines
Tue 1/138:50 pmFRA - SFO
2 stops48h 22mMultiple Airlines
Deal found 12/15$1,147
This SmartFares deal was found by Cheapflights users on 12/13. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:41 pmSFO - FRA
1 stop30h 09mMultiple Airlines
Thu 1/81:55 pmFRA - SFO
1 stop18h 08mMultiple Airlines
Deal found 12/13$1,154

Find flight deals from San Francisco to Heidelberg

Keep the following information in mind while searching for San Francisco to Heidelberg flight deals. Data was last updated December 15, 2025.

Round-trip from

$681
(CheapOair)

One-way from

$447
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,310
From San Francisco to Heidelberg
Search Deals
One-way flight from San Francisco to Heidelberg
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($114 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco 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 December 15, 2025.
Use the filters below to find and compare flights from San Francisco to Heidelberg that are best for you.

Fly from

San Francisco

Fly to

Heidelberg

Route

Depart

Return

Price

San FranciscoFrankfurt am Main

SFO - FRA

SFOFRA

San Francisco

Mon 5/4

4:30 pm-12:40 pm

Nonstop11h 10m

Frankfurt am Main

Mon 5/11

2:15 pm-10:10 pm

1 stop16h 55m

$700

San FranciscoFrankfurt am Main

SFO - FRA

SFOFRA

San Francisco

Thu 3/19

5:40 pm-7:45 pm

1 stop18h 05m

Frankfurt am Main

Thu 4/9

3:20 pm-2:40 pm

1 stop32h 20m

$734

San FranciscoFrankfurt am Main

SFO - FRA

SFOFRA

San Francisco

Sun 3/22

5:40 pm-2:30 pm

1 stop12h 50m

Frankfurt am Main

Thu 4/9

3:20 pm-2:40 pm

1 stop32h 20m

$734

San FranciscoFrankfurt am Main

SFO - FRA

SFOFRA

San Francisco

Mon 3/23

5:40 pm-7:45 pm

1 stop18h 05m

Frankfurt am Main

Thu 4/9

3:20 pm-2:40 pm

1 stop32h 20m

$734

San FranciscoFrankfurt am Main

SFO - FRA

SFOFRA

San Francisco

Wed 5/13

8:30 am-12:45 pm

1 stop19h 15m

Frankfurt am Main

Wed 5/27

2:15 pm-8:10 pm

1 stop14h 55m

$740

San FranciscoFrankfurt am Main

SFO - FRA

SFOFRA

San Francisco

Fri 3/20

5:40 pm-10:05 am

1 stop32h 25m

Frankfurt am Main

Thu 4/9

3:20 pm-2:40 pm

1 stop32h 20m

$744

San FranciscoFrankfurt am Main

SFO - FRA

SFOFRA

San Francisco

Sat 3/21

5:40 pm-9:50 am

1 stop32h 10m

Frankfurt am Main

Mon 4/6

8:30 pm-2:40 pm

1 stop27h 10m

$744

San FranciscoFrankfurt am Main

SFO - FRA

SFOFRA

San Francisco

Tue 3/24

5:40 pm-9:50 am

1 stop32h 10m

Frankfurt am Main

Sun 4/5

8:30 pm-2:40 pm

1 stop27h 10m

$744

San FranciscoFrankfurt am Main

SFO - FRA

SFOFRA

San Francisco

Tue 3/24

5:40 pm-9:50 am

1 stop32h 10m

Frankfurt am Main

Sat 4/4

3:20 pm-2:40 pm

1 stop32h 20m

$744

San FranciscoFrankfurt am Main

SFO - FRA

SFOFRA

San Francisco

Tue 2/24

7:00 am-9:50 am

2 stops17h 50m

Frankfurt am Main

Wed 3/11

10:30 am-10:59 pm

2 stops20h 29m

$754

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 22 results
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Best time to book a flight from San Francisco to Heidelberg

Have a flexible travel schedule? Discover the best time to fly to Heidelberg from San Francisco 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 Francisco to Heidelberg

How far ahead should I book a flight from San Francisco to Heidelberg?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Heidelberg. Price data was last updated on December 12, 2025.

The price you pay for your flight from San Francisco to Heidelberg may vary depending on when you book. For the best chance of a lower fare, look to book 44 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from San Francisco to Heidelberg?

Currently, April is the cheapest month in which you can book a flight from San Francisco to Heidelberg (average of $289). Flying from San Francisco to Heidelberg in June is currently the most expensive (average of $779). 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 SFO to HE1?

Find hourly flight availability from San Francisco 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 December 15, 2025.

One of the essential ways to save on airfare from San Francisco to Heidelberg is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 16% on airfare.

What is the cheapest day to fly from San Francisco to Heidelberg?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Heidelberg. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Francisco to Heidelberg flight should consider departing on Saturday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from San Francisco to Heidelberg

Explore weekly flight availability from San Francisco 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 December 15, 2025.

The most flights from SFO to HE1 are scheduled on a Friday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 on average).

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 December 15, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Scandinavian Airlines, and United Airlines from San Francisco to Heidelberg by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,452 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,452 reviews
Alaska Airlines
8.0
Very good
11,452 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Scandinavian Airlines
7.4
Good
1,606 reviews
Alaska Airlines
8.0
Very good
11,452 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,092 reviews
Alaska Airlines
8.0
Very good
11,452 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Lufthansa
6.8
Okay
7,628 reviews
Alaska Airlines
8.0
Very good
11,452 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Condor
6.4
Okay
390 reviews
Alaska Airlines
8.0
Very good
11,452 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

Find useful and relevant information for your journey from San Francisco 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 Francisco to Heidelberg?

    San Francisco (SFO) is the airport you will fly out of if you book a flight from San Francisco to Heidelberg. You should not have trouble finding flights to Heidelberg from San Francisco; the airport handles an average of 12 outbound flights to Heidelberg per day. You should also have plenty of airline options to choose from since 11 airlines have flights from the San Francisco airport to Heidelberg. It is only a 11.8 mi journey to San Francisco (SFO) from San Francisco’s city center.

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

    Scandinavian Airlines can get you from San Francisco to Heidelberg in just under 18h 05m. Your travel time can differ by up to . There are 5680 mi between San Francisco and Heidelberg.

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

    For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as $247. Users have also found prices from $253 and $326 on Scandinavian Airlines and Condor, respectively.

  • What are the most reliable airlines from San Francisco to Heidelberg?

    The top 3 most reliable airlines when flying from San Francisco to Heidelberg are Condor (81%), Alaska Airlines (81%) and Air Canada (79%).

  • What are the cheapest flights from San Francisco to Heidelberg?

    Looking for the cheapest flight from San Francisco to Heidelberg? While on average our users pay $2,987, our data indicates the cheapest price to be $429. The most popular route (San Francisco - Frankfurt am Main), is priced around $513.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco 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 Francisco to Heidelberg?

    Currently, April is the cheapest month in which you can book a flight from San Francisco to Heidelberg (average of $289). Flying from San Francisco to Heidelberg in June is currently the most expensive (average of $779). 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.

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Top 10 airlines flying from San Francisco to Heidelberg

Discover the top 10 airlines that operate flights from San Francisco 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$285Average$839FlexibilityNo cancel feeOn-time77%
DeltaCheapest$458Average$838FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$526Average$684FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$527Average$825FlexibilityNo cancel feeOn-time70%
CondorCheapest$578Average$857FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$704Average$1,905FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$729Average$955FlexibilityNo cancel feeOn-time77%
Singapore AirlinesCheapest$739Average$878FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$741Average$1,308FlexibilityNo cancel feeOn-time76%
SWISSCheapest$831Average$1,115FlexibilityNo cancel feeOn-time79%

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