$367+ Cheap flights from San Diego (SAN) 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Diego 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 Diego to Heidelberg are usually found in February or October, booked 11 days in advance, depart on a Wednesday or Saturday and return on a Sunday
Cheap flight deals from San Diego to Heidelberg
Keep the following information in mind while searching for San Diego to Heidelberg flight deals. Data was last updated July 31, 2025.
Round-trip from | $510 (Condor) |
|---|---|
One-way from | $367 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $1,031 |
Find flight deals from San Diego to Heidelberg
Cheapest flights from San Diego to HeidelbergExplore the most affordable flight options available from San Diego to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.
Explore the most affordable flight options available from San Diego to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.
This Condor deal was found by Cheapflights users on 7/30. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This AirNGo deal was found by Cheapflights users on 7/31. 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.
This AirNGo deal was found by Cheapflights users on 7/31. 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.
This lol.travel deal was found by Cheapflights users on 7/31. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
This Ovago deal was found by Cheapflights users on 7/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 7/31. 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.
This Delta deal was found by Cheapflights users on 7/31. 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.
Cheapflights Fare Finder
Use the filters below to find and compare flights from San Diego to Heidelberg that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San DiegoFrankfurt am Main
SAN - FRA
SANFRA
San Diego
Wed 10/8
12:18 pm-12:40 pm
1 stop15h 22m
Frankfurt am Main
Mon 10/20
11:40 am-8:19 pm
1 stop17h 39m
San DiegoFrankfurt am Main
SAN - FRA
SANFRA
San Diego
Mon 9/8
8:10 am-11:00 am
1 stop17h 50m
Frankfurt am Main
Wed 9/24
5:05 pm-11:31 am
1 stop27h 26m
San DiegoFrankfurt am Main
SAN - FRA
SANFRA
San Diego
Mon 8/18
9:56 pm-8:40 am
1 stop25h 44m
Frankfurt am Main
Wed 9/3
10:40 am-5:53 pm
1 stop16h 13m
San DiegoFrankfurt am Main
SAN - FRA
SANFRA
San Diego
Mon 9/8
10:30 pm-7:20 am
1 stop23h 50m
Frankfurt am Main
Wed 9/24
11:20 am-8:25 pm
1 stop18h 05m
San DiegoFrankfurt am Main
SAN - FRA
SANFRA
San Diego
Wed 10/29
6:35 pm-4:00 pm
1 stop13h 25m
Frankfurt am Main
Wed 11/12
10:40 am-5:24 pm
1 stop15h 44m
San DiegoFrankfurt am Main
SAN - FRA
SANFRA
San Diego
Tue 8/12
6:15 am-8:45 am
1 stop17h 30m
Frankfurt am Main
Tue 8/19
10:55 am-8:04 pm
1 stop18h 09m
San DiegoFrankfurt am Main
SAN - FRA
SANFRA
San Diego
Wed 10/29
6:15 am-7:15 am
2 stops17h 00m
Frankfurt am Main
Wed 11/12
10:50 am-10:20 pm
2 stops20h 30m
San DiegoFrankfurt am Main
SAN - FRA
SANFRA
San Diego
Mon 9/8
11:23 am-9:50 am
1 stop13h 27m
Frankfurt am Main
Wed 9/24
10:40 am-6:10 pm
1 stop16h 30m
San DiegoFrankfurt am Main
SAN - FRA
SANFRA
San Diego
Thu 8/14
1:17 pm-1:50 pm
1 stop15h 33m
San DiegoFrankfurt am Main
SAN - FRA
SANFRA
San Diego
Thu 8/14
6:25 am-8:40 am
2 stops17h 15m
Best time to book a flight from San Diego to Heidelberg
Have a flexible travel schedule? Discover the best time to fly to Heidelberg from San Diego with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from San Diego to Heidelberg
How far ahead should I book a flight from San Diego to Heidelberg?
Use this chart to determine the optimal time to book a round-trip flight from San Diego to Heidelberg. Price data was last updated on July 25, 2025.
The best time to book flights from San Diego to Heidelberg is 11 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 Diego to Heidelberg?
Currently, January is the cheapest month in which you can book a flight from San Diego to Heidelberg (average of $729). Flying from San Diego 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 SAN to HE1?
Find hourly flight availability from San Diego 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 July 31, 2025.
When flying from San Diego 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 Diego to Heidelberg?
Use this chart to determine the cheapest time to fly round-trip from San Diego to Heidelberg. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their San Diego to Heidelberg flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost to fly round-trip from San Diego to Heidelberg?
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 July 31, 2025.
Read reviews from past customers who have flown Delta, KLM, and Austrian Airlines from San Diego to Heidelberg. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Food
Boarding
Comfort
Entertainment
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Crew
Food
Boarding
Comfort
Entertainment
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Crew
Food
Boarding
Comfort
Entertainment
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Crew
Food
Boarding
Comfort
Entertainment
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Crew
Food
Boarding
Comfort
Entertainment
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Crew
Food
Boarding
Comfort
Entertainment
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from San Diego 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 Diego to Heidelberg
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from San Diego to Heidelberg
Discover the top 8 airlines that operate flights from San Diego 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 July 31, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$516 | Average$859 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$524 | Average$728 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$529 | Average$977 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$632 | Average$788 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$651 | Average$766 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$668 | Average$850 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$671 | Average$1,178 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,096 | Average$1,288 | FlexibilityNo cancel fee | On-time75% |