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$463+ Cheap flights from Oakland, CA (OAK) 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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — FRA
Mar 19 — Mar 261
Wed 3/19
Wed 3/26
1 adult, Economy
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Cheap flight deals from Oakland to Heidelberg

Keep the following information in mind while searching for Oakland to Heidelberg flight deals. Data was last updated March 14, 2025.

Round-trip from

$936
(Delta)

One-way from

$463
(Mytrip)

Popular in

June

Cheapest in

October

Average price

$1,065
From Oakland to Heidelberg
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One-way flight from Oakland to Heidelberg
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Highest demand for flights based on searches. 14% potential increase in price ($153 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Oakland to Heidelberg

Cheapest flights from Oakland to Heidelberg
Explore the most affordable flight options available from Oakland to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 14, 2025.

This Delta deal was found by Cheapflights users on 3/12. 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.
Wed 4/96:00 amOAK - FRA
2 stops17h 55mDelta
Fri 5/910:40 amFRA - OAK
2 stops22h 07mDelta
Deal found 3/12$936
This Billigflug deal was found by Cheapflights users on 3/13. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:55 amOAK - FRA
2 stops22h 45mMultiple Airlines
Tue 12/166:55 amFRA - OAK
2 stops18h 35mMultiple Airlines
Deal found 3/13$950
This oojo deal was found by Cheapflights users on 3/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/27:50 pmOAK - FRA
2 stops32h 10mIcelandair
Wed 10/12:00 pmFRA - OAK
2 stops18h 38mIcelandair
Deal found 3/13$1,196
This British Airways deal was found by Cheapflights users on 3/13. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2510:10 amOAK - FRA
2 stops23h 10mBritish Airways
Mon 9/296:35 amFRA - OAK
2 stops26h 03mBritish Airways
Deal found 3/13$1,258
This KLM deal was found by Cheapflights users on 3/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2110:45 pmOAK - FRA
1 stop25h 10mKLM
Mon 8/46:30 pmFRA - OAK
2 stops36h 02mKLM
Deal found 3/13$1,377
This StudentUniverse deal was found by Cheapflights users on 3/13. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/232:38 pmOAK - FRA
2 stops18h 57mFinnair
Sat 8/911:30 amFRA - OAK
2 stops21h 29mFinnair
Deal found 3/13$1,563

Find flights from Oakland to Heidelberg within your budget

Customize your flight search to find flights from Oakland 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 March 14, 2025.

Fly from

Oakland

Fly to

Heidelberg

Route

Depart

Return

Price

OaklandFrankfurt am Main

OAK - FRA

OAKFRA

Oakland

Wed 4/9

6:00 am-8:55 am

2 stops17h 55m

Frankfurt am Main

Tue 5/6

10:40 am-11:43 pm

2 stops22h 03m

$936

OaklandFrankfurt am Main

OAK - FRA

OAKFRA

Oakland

Mon 4/28

6:00 am-12:10 pm

1 stop21h 10m

Frankfurt am Main

Sun 5/18

1:45 pm-10:11 pm

1 stop17h 26m

$975

OaklandFrankfurt am Main

OAK - FRA

OAKFRA

Oakland

Tue 9/2

7:50 pm-1:00 pm

2 stops32h 10m

Frankfurt am Main

Wed 10/1

2:00 pm-11:38 pm

2 stops18h 38m

$1,196

OaklandFrankfurt am Main

OAK - FRA

OAKFRA

Oakland

Mon 7/21

10:45 pm-8:55 am

1 stop25h 10m

Frankfurt am Main

Mon 8/4

6:30 pm-9:32 pm

2 stops36h 02m

$1,377

OaklandFrankfurt am Main

OAK - FRA

OAKFRA

Oakland

Wed 7/23

2:38 pm-6:35 pm

2 stops18h 57m

Frankfurt am Main

Sat 8/9

11:30 am-11:59 pm

2 stops21h 29m

$1,563

OaklandFrankfurt am Main

OAK - FRA

OAKFRA

Oakland

Fri 7/4

2:38 pm-6:15 pm

2 stops18h 37m

Frankfurt am Main

Wed 7/16

8:45 pm-6:33 pm

2 stops30h 48m

$1,994

OaklandFrankfurt am Main

OAK - FRA

OAKFRA

Oakland

Sat 7/5

9:28 am-12:10 pm

1 stop17h 42m

Frankfurt am Main

Sun 7/6

2:55 pm-11:59 pm

2 stops18h 04m

$2,060

OaklandFrankfurt am Main

OAK - FRA

OAKFRA

Oakland

Wed 7/23

7:48 pm-4:05 pm

3 stops35h 17m

$463

OaklandFrankfurt am Main

OAK - FRA

OAKFRA

Oakland

Wed 5/21

2:31 pm-6:35 pm

2 stops19h 04m

$727

OaklandFrankfurt am Main

OAK - FRA

OAKFRA

Oakland

Mon 7/7

2:38 pm-10:25 pm

2 stops22h 47m

$739

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

Showing 1-10 of 12 results
1
2

Best time to book a flight from Oakland to Heidelberg

Have a flexible travel schedule? Discover the best time to fly to Heidelberg from Oakland 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.

Travel insights for flights from Oakland to Heidelberg

Get recent, data-driven insights about flights from Oakland to Heidelberg including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Oakland, California to Heidelberg?

Currently, January is the cheapest month in which you can book a flight from Oakland, California to Heidelberg (average of $729). Flying from Oakland, California to Heidelberg in June is currently the most expensive (average of $1,089). 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 OAK to HE1?

Find hourly flight availability from Oakland 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 March 14, 2025.

When flying from Oakland, California 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.

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 March 14, 2025.
Alaska Airlines
8.0
Very good
9,734 reviews

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,734 reviews
Alaska Airlines
8.0
Very good
9,734 reviews

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
7,944 reviews
Alaska Airlines
8.0
Very good
9,734 reviews

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

KLM
7.8
Good
1,320 reviews
Alaska Airlines
8.0
Very good
9,734 reviews

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Finnair
7.6
Good
1,268 reviews
Alaska Airlines
8.0
Very good
9,734 reviews

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Virgin Atlantic
7.4
Good
639 reviews
Alaska Airlines
8.0
Very good
9,734 reviews

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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

    Located just 7.0 mi from the city center, Oakland is the airport most travelers will use when flying to Heidelberg from Oakland. Booking flights from Oakland (OAK) to Heidelberg should be relatively easy as there are 0 daily outbound flights to Heidelberg from 0 different airlines.

  • What are the cheapest airlines to fly from Oakland, California to Heidelberg one-way?

    The cheapest airline one-way is Finnair, with whom users have recently found tickets for as low as $727. However, be on the lookout for offers from British Airways and Icelandair, as they are both options that can get you from Oakland, California to Heidelberg for a low price.

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

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

  • How can I find direct flights from Oakland to Heidelberg?

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

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

    Yes. Cheapflights offers flight deals from Oakland 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 Oakland, California to Heidelberg?

    Currently, January is the cheapest month in which you can book a flight from Oakland, California to Heidelberg (average of $729). Flying from Oakland, California to Heidelberg in June is currently the most expensive (average of $1,089). 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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