฿9,626+ Cheap flights to Heidelberg

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 20/1. Fares are subject to change and may not be available on all flights or dates of travel.
— FRA
8 Feb — 15 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to Heidelberg in 2026

Find the latest flights to Heidelberg in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 9 January 2026.

Return from

฿20,982

One-way from

฿9,626

Popular in

August

Cheapest in

May

Average price

฿26,424
China Eastern
  • China Eastern
  • 19/1-4/2
  • 3 total stops
  • 59h 00m total
  • Bangkok to Frankfurt am Main
20/1
  • 20/1
  • 2 total stops
  • 25h 35m total
  • Bangkok to Heidelberg
Highest demand for flights based on searches. 3% potential increase in price (฿859 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (฿381 potential savings vs. average return price).
Average for return flights in January 2026

Find flight deals to Heidelberg

Enter your travel dates to find the best prices.

Cheapest flights to Heidelberg
Explore the most affordable flight options available to Heidelberg. Find the lowest fares based on data from user searches, with prices last updated on 9 January 2026.

Mon 19/121:05BKK - FRA
2 stops38h 40mChina Eastern
Wed 4/213:35FRA - BKK
1 stop20h 20mChina Eastern
Deal found 8/1฿20,982
Tue 27/109:30BKK - FRA
1 stop15h 45mMultiple Airlines
Mon 27/411:45FRA - BKK
2 stops16h 25mMultiple Airlines
Deal found 9/1฿21,108
Fri 23/105:05BKK - FRA
1 stop30h 40mChina Eastern
Sun 25/113:35FRA - BKK
1 stop32h 30mChina Eastern
Deal found 7/1฿21,139
Wed 21/116:50BKK - FRA
1 stop18h 55mChina Eastern
Wed 4/213:35FRA - BKK
1 stop20h 20mChina Eastern
Deal found 8/1฿21,170
Mon 19/119:55BKK - FRA
1 stop39h 50mChina Eastern
Mon 16/213:35FRA - BKK
1 stop33h 10mChina Eastern
Deal found 7/1฿21,202
Thu 22/119:55BKK - FRA
1 stop39h 50mChina Eastern
Sun 25/113:35FRA - BKK
1 stop32h 30mChina Eastern
Deal found 7/1฿21,233
Wed 28/109:30BKK - FRA
1 stop18h 35mแอร์ฟร้านซ์
Tue 17/312:00FRA - BKK
1 stop15h 15mแอร์ฟร้านซ์
Deal found 7/1฿21,265
Mon 9/216:50BKK - FRA
1 stop18h 55mMultiple Airlines
Wed 25/212:40FRA - BKK
2 stops26h 25mMultiple Airlines
Deal found 8/1฿21,296
Sat 9/509:15BKK - FRA
1 stop26h 40mเอทิฮัดแอร์เวย์
Thu 28/521:55FRA - BKK
1 stop32h 55mเอทิฮัดแอร์เวย์
Deal found 9/1฿21,328
Thu 28/512:05BKK - FRA
1 stop14h 55mMultiple Airlines
Wed 3/607:05FRA - BKK
1 stop21h 05mMultiple Airlines
Deal found 9/1฿21,391
Tue 27/109:30BKK - FRA
1 stop18h 35mMultiple Airlines
Tue 17/211:50FRA - BKK
1 stop16h 15mMultiple Airlines
Deal found 6/1฿21,422
Sat 7/216:50BKK - FRA
1 stop18h 55mMultiple Airlines
Wed 25/211:15FRA - BKK
2 stops27h 50mMultiple Airlines
Deal found 9/1฿21,516

Cheapflights Fare Finder

 
Locate flights to Heidelberg that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 9 January 2026.
Use the filters below to find and compare flights to Heidelberg that are best for you.

Fly from

Bangkok

Route

Depart

Return

Price

BangkokFrankfurt am Main

BKK - FRA

BKKFRA

Bangkok Suvarnabhumi

Tue 14/4

09:15-19:05

1 stop14h 50m

Frankfurt am Main

Tue 5/5

22:15-18:10

1 stop14h 55m

฿23,498

BangkokFrankfurt am Main

BKK - FRA

BKKFRA

Bangkok Suvarnabhumi

Wed 22/4

19:30-06:30

1 stop16h 00m

Frankfurt am Main

Sun 17/5

14:05-10:20

1 stop15h 15m

฿23,530

BangkokFrankfurt am Main

BKK - FRA

BKKFRA

Bangkok Suvarnabhumi

Mon 23/2

02:55-18:35

1 stop21h 40m

Frankfurt am Main

Mon 4/5

22:15-23:50

1 stop20h 35m

฿23,530

BangkokFrankfurt am Main

BKK - FRA

BKKFRA

Bangkok Suvarnabhumi

Fri 8/5

09:15-18:45

1 stop14h 30m

Frankfurt am Main

Thu 28/5

11:15-11:50

1 stop19h 35m

฿23,561

BangkokFrankfurt am Main

DMK - FRA

DMKFRA

Bangkok Don Mueang Intl

Tue 20/1

19:25-05:45

3 stops40h 20m

Frankfurt am Main

Wed 28/1

12:40-04:25

3 stops33h 45m

฿24,096

BangkokFrankfurt am Main

BKK - FRA

BKKFRA

Bangkok Suvarnabhumi

Wed 11/2

02:00-12:45

1 stop16h 45m

Frankfurt am Main

Fri 20/2

21:10-07:35

1 stop28h 25m

฿24,348

BangkokFrankfurt am Main

DMK - FRA

DMKFRA

Bangkok Don Mueang Intl

Mon 26/1

19:25-13:20

3 stops47h 55m

Frankfurt am Main

Mon 9/2

11:35-02:30

3 stops32h 55m

฿24,725

BangkokFrankfurt am Main

DMK - FRA

DMKFRA

Bangkok Don Mueang Intl

Mon 19/1

19:25-13:20

3 stops47h 55m

Frankfurt am Main

Wed 4/2

12:40-00:35

3 stops29h 55m

฿25,228

BangkokFrankfurt am Main

DMK - FRA

DMKFRA

Bangkok Don Mueang Intl

Tue 10/2

09:20-05:45

2 stops26h 25m

Frankfurt am Main

Tue 24/2

20:30-22:50

1 stop20h 20m

฿26,298

BangkokFrankfurt am Main

BKK - FRA

BKKFRA

Bangkok Suvarnabhumi

Mon 19/1

19:50-13:20

1 stop23h 30m

Frankfurt am Main

Mon 2/2

22:00-19:25

1 stop15h 25m

฿26,487

Flights are sorted by cheapest return flights first.

Deals found on 9/1

Showing 1-10 of 46 results
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Best time to book a flight to Heidelberg

Have a flexible travel schedule? Discover the best time to fly to Heidelberg with our price prediction graph.
Estimated return 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 to Heidelberg

When is the best time to book a flight to Heidelberg?

Use this chart to determine the optimal time to book a return flight from Bangkok to Heidelberg. Price data was last updated on 2 January 2026.

The best time to book flights to Heidelberg is 86 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.

How long is the flight to Heidelberg?

On average, a flight from Bangkok to Heidelberg takes 15 hours 35 minutes. Flights to Heidelberg from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Heidelberg

The most flights from Bangkok to Heidelberg are scheduled on a Monday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

What are the cheapest airlines that fly to Heidelberg?

The cheapest airlines flying from Bangkok to Heidelberg are โอมานแอร์, Emirates and Air China.

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 40.0 - 70.0 mm per month. June is typically the wettest month, when rainfall can reach 70.0 mm. January is typically the driest time to visit Heidelberg when rainfall is around 40.0 mm.

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 18.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

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 9 January 2026.
See what other customers who have flown with Thai Airways, Qatar Airways, andChina Eastern to Germany have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.5

Entertainment

6.8

Boarding

7.8

Overall

7.8

Crew

8.3

Food

7.3

Reviews

1 / 19
8.0
Excellent

Nakin,Jan 2026

TFU - BKK

Overall ok except crew not serve drinks with meal. Tried to push call button three times and wait for half hour but still no one response. Ended up with waving hands to some crew that finally walk passing me to get drink.

Comfort

7.5

Entertainment

6.8

Boarding

7.8

Overall

7.8

Crew

8.3

Food

7.3

Reviews

1 / 19
8.0
Excellent

Nakin,Jan 2026

TFU - BKK

Overall ok except crew not serve drinks with meal. Tried to push call button three times and wait for half hour but still no one response. Ended up with waving hands to some crew that finally walk passing me to get drink.

Comfort

7.5

Entertainment

6.8

Boarding

7.8

Overall

7.8

Crew

8.3

Food

7.3

Reviews

1 / 19
8.0
Excellent

Nakin,Jan 2026

TFU - BKK

Overall ok except crew not serve drinks with meal. Tried to push call button three times and wait for half hour but still no one response. Ended up with waving hands to some crew that finally walk passing me to get drink.

Comfort

7.5

Entertainment

6.8

Boarding

7.8

Overall

7.8

Crew

8.3

Food

7.3

Reviews

1 / 19
8.0
Excellent

Nakin,Jan 2026

TFU - BKK

Overall ok except crew not serve drinks with meal. Tried to push call button three times and wait for half hour but still no one response. Ended up with waving hands to some crew that finally walk passing me to get drink.

Comfort

7.5

Entertainment

6.8

Boarding

7.8

Overall

7.8

Crew

8.3

Food

7.3

Reviews

1 / 19
8.0
Excellent

Nakin,Jan 2026

TFU - BKK

Overall ok except crew not serve drinks with meal. Tried to push call button three times and wait for half hour but still no one response. Ended up with waving hands to some crew that finally walk passing me to get drink.

Comfort

7.5

Entertainment

6.8

Boarding

7.8

Overall

7.8

Crew

8.3

Food

7.3

Reviews

1 / 19
8.0
Excellent

Nakin,Jan 2026

TFU - BKK

Overall ok except crew not serve drinks with meal. Tried to push call button three times and wait for half hour but still no one response. Ended up with waving hands to some crew that finally walk passing me to get drink.

FAQs about flying to Heidelberg

  • Can I find cheaper flights to Heidelberg if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Heidelberg on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Heidelberg?

    Based on reviews from Cheapflights users, โอมานแอร์ is rated the highest out of the airlines that fly to Heidelberg.

  • How much is a return flight to Heidelberg?

    A return flight to Heidelberg will typically cost around ฿8,617, however they can be found for as little as ฿8,326.

  • Where does the fastest flight to Heidelberg depart from?

    For those looking to save time traveling to Heidelberg, Bangkok offers the quickest one-way flight (12 hours 15 minutes).

  • Does Frankfurt am Main have rental cars?

    Yes. Those touching down at Frankfurt am Main can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Frankfurt am Main?

    Yes. Frankfurt am Main has hotels nearby for those requiring accommodations. My Cloud Transit Hotel - Guests With International Flight Only! is the closest property to Frankfurt am Main (0.0 km away from Frankfurt am Main).

See more FAQs

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Airports serving Heidelberg

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