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Cheap flights from St. Louis (STL) to Heidelberg, Germany from $339

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — FRA
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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The best prices from Lambert-St Louis to Heidelberg are usually found in January or February, booked 90 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from St. Louis to Heidelberg

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Heidelberg (HE1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 16, 2024.

Popular in

June

Cheapest in

January

Average price

$1,641

Round-trip from

$722
High demand for flights, 32% potential price rise
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Best time to find cheap flights, 29% potential price drop
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Average for round-trip flights in May 2024
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From Lambert-St Louis to Heidelberg
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How far in advance should I book a flight from St. Louis to Heidelberg?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 40 days in advance, which can save you up to 1% on flights from St. Louis to Heidelberg compared to booking the week you need them. Waiting 40 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $665. For sooner than that we have options available in the next 3 days from $1,577.

What is the cheapest month to fly from St. Louis to Heidelberg?

Flights from St. Louis to Heidelberg lean towards being more expensive in June. Prices are generally better when you fly from St. Louis to Heidelberg in January, with the cheapest ticket starting at $563.

When is the cheapest time to fly from St. Louis to Heidelberg (STL - HE1)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Heidelberg as you normally would.

Cheap Lufthansa flights from St. Louis to Heidelberg

Explore cheap flight options specifically provided by Lufthansa for the route between St. Louis and Heidelberg. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Check out some of the cheapest Lufthansa flights we've come across from St. Louis to Heidelberg. It's recommended that users confirm their flight details before booking.
Wed 11/63:55 pmSTL - FRA
Nonstop8h 50mLufthansa
Wed 11/1310:45 amFRA - STL
Nonstop10h 10mLufthansa
Deal found 5/14$764
Fri 11/14:55 pmSTL - FRA
Nonstop8h 50mLufthansa
Fri 11/85:15 pmFRA - STL
1 stop35h 06mLufthansa
Deal found 5/15$855
Fri 11/14:55 pmSTL - FRA
Nonstop8h 50mLufthansa
Fri 11/810:45 amFRA - STL
Nonstop10h 10mLufthansa
Deal found 5/15$912
Tue 10/158:25 amSTL - FRA
1 stop14h 00mLufthansa
Fri 10/2510:40 amFRA - STL
Nonstop9h 50mLufthansa
Deal found 5/15$919
Tue 10/155:34 pmSTL - FRA
1 stop13h 31mLufthansa
Sun 10/2710:45 amFRA - STL
Nonstop10h 10mLufthansa
Deal found 5/15$969
Fri 10/183:25 pmSTL - FRA
Nonstop8h 55mLufthansa
Sun 10/2710:45 amFRA - STL
Nonstop10h 10mLufthansa
Deal found 5/15$1,014
Wed 10/163:25 pmSTL - FRA
Nonstop8h 55mLufthansa
Fri 10/2510:40 amFRA - STL
Nonstop9h 50mLufthansa
Deal found 5/15$1,018
Sun 9/83:25 pmSTL - FRA
Nonstop8h 55mLufthansa
Fri 9/2010:40 amFRA - STL
Nonstop9h 50mLufthansa
Deal found 5/14$1,054
Mon 8/1912:55 pmSTL - FRA
1 stop11h 25mLufthansa
Fri 8/3010:40 amFRA - STL
Nonstop9h 50mLufthansa
Deal found 5/16$1,059

Cheap American Airlines flights from St. Louis to Heidelberg

Explore cheap flight options specifically provided by American Airlines for the route between St. Louis and Heidelberg. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Take a gander at the lowest prices we've found on American Airlines flights from St. Louis to Heidelberg. Deals frequently update to provide users with more options.
Wed 11/67:03 pmSTL - FRA
2 stops14h 52mAmerican Airlines
Wed 11/1310:15 amFRA - STL
1 stop20h 07mAmerican Airlines
Deal found 5/14$774
Tue 7/99:20 amSTL - FRA
1 stop15h 00mAmerican Airlines
Tue 7/166:40 amFRA - STL
2 stops19h 50mAmerican Airlines
Deal found 5/15$1,139
Sat 5/255:55 amSTL - FRA
2 stops18h 25mAmerican Airlines
Sat 6/89:20 amFRA - STL
2 stops16h 39mAmerican Airlines
Deal found 5/15$1,472

Cheap St. Louis to Heidelberg flights in May & June 2024

Find cheap flight options from St. Louis to Heidelberg specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Check out some of the best flight deals from St. Louis to Heidelberg in 2024. Check back soon for alternative fares.
Tue 6/111:06 pmSTL - FRA
1 stop12h 34mKLM
Tue 6/1811:00 amFRA - STL
1 stop15h 19mKLM
Deal found 5/14$864
Tue 6/1110:05 amSTL - FRA
2 stops16h 45mDelta
Tue 6/1810:40 amFRA - STL
2 stops18h 15mDelta
Deal found 5/14$868
Sun 6/97:15 amSTL - FRA
1 stop18h 25mDelta
Thu 6/2710:40 amFRA - STL
1 stop16h 57mDelta
Deal found 5/15$870
Mon 5/2712:00 pmSTL - FRA
1 stop14h 50mKLM
Wed 6/510:40 amFRA - STL
1 stop13h 42mKLM
Deal found 5/15$878
Mon 5/277:10 amSTL - FRA
1 stop18h 30mDelta
Wed 6/511:50 amFRA - STL
2 stops18h 50mDelta
Deal found 5/15$882
Mon 6/101:06 pmSTL - FRA
2 stops13h 44mKLM
Tue 6/2511:00 amFRA - STL
1 stop19h 43mKLM
Deal found 5/15$884
Tue 6/111:06 pmSTL - FRA
1 stop12h 34mDelta
Tue 6/2512:05 pmFRA - STL
2 stops18h 38mDelta
Deal found 5/15$888
Sun 6/911:25 amSTL - FRA
1 stop15h 25mKLM
Wed 6/267:00 amFRA - STL
2 stops14h 33mKLM
Deal found 5/15$900
Tue 5/212:12 pmSTL - FRA
1 stop20h 23mMultiple Airlines
Tue 5/285:30 pmFRA - STL
1 stop23h 43mMultiple Airlines
Deal found 5/14$919

St. Louis to Heidelberg 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Heidelberg in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Check out some of the best flight deals from St. Louis to Heidelberg in 2024. Check back soon for alternative fares.
Wed 12/41:27 pmSTL - FRA
1 stop10h 53mLufthansa
Wed 12/1810:45 amFRA - STL
Nonstop10h 10mLufthansa
Deal found 5/15$759
Wed 11/63:55 pmSTL - FRA
Nonstop8h 50mLufthansa
Wed 11/1310:45 amFRA - STL
Nonstop10h 10mLufthansa
Deal found 5/14$764
Wed 11/610:15 amSTL - FRA
1 stop16h 40mMultiple Airlines
Wed 11/1310:45 amFRA - STL
Nonstop10h 10mMultiple Airlines
Deal found 5/14$768
Wed 12/41:27 pmSTL - FRA
1 stop10h 53mLufthansa
Wed 12/1810:45 amFRA - STL
1 stop13h 29mLufthansa
Deal found 5/15$769
Wed 11/67:03 pmSTL - FRA
2 stops14h 52mAmerican Airlines
Wed 11/1310:15 amFRA - STL
1 stop20h 07mAmerican Airlines
Deal found 5/14$774
Sat 11/304:10 pmSTL - FRA
2 stops32h 10mMultiple Airlines
Mon 12/99:40 pmFRA - STL
2 stops24h 43mMultiple Airlines
Deal found 5/16$777
Wed 11/611:10 amSTL - FRA
2 stops13h 50mMultiple Airlines
Wed 11/139:45 amFRA - STL
2 stops31h 08mMultiple Airlines
Deal found 5/14$780
Wed 12/410:00 amSTL - FRA
2 stops16h 40mDelta
Wed 12/1811:40 amFRA - STL
2 stops18h 55mDelta
Deal found 5/15$783
Wed 11/611:10 amSTL - FRA
2 stops13h 50mMultiple Airlines
Wed 11/139:10 amFRA - STL
3 stops31h 43mMultiple Airlines
Deal found 5/14$800

Non-stop flights to Heidelberg from St. Louis

Discover non-stop flight options from St. Louis to Heidelberg. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
If you're seeking options on non-stop flights from St. Louis to Heidelberg, check out these fares. Select from other flights from St. Louis to Heidelberg by using the search form above.
Wed 11/63:55 pmSTL - FRA
Nonstop8h 50mLufthansa
Wed 11/1310:45 amFRA - STL
Nonstop10h 10mLufthansa
Deal found 5/14$764
Fri 11/14:55 pmSTL - FRA
Nonstop8h 50mLufthansa
Fri 11/810:45 amFRA - STL
Nonstop10h 10mLufthansa
Deal found 5/15$912
Fri 10/183:25 pmSTL - FRA
Nonstop8h 55mUnited Airlines
Fri 10/2510:40 amFRA - STL
Nonstop9h 50mUnited Airlines
Deal found 5/15$964
Fri 10/43:25 pmSTL - FRA
Nonstop8h 55mUnited Airlines
Sun 11/1010:45 amFRA - STL
Nonstop10h 10mUnited Airlines
Deal found 5/15$1,014
Wed 10/163:25 pmSTL - FRA
Nonstop8h 55mLufthansa
Fri 10/2510:40 amFRA - STL
Nonstop9h 50mLufthansa
Deal found 5/15$1,018
Sun 9/83:25 pmSTL - FRA
Nonstop8h 55mLufthansa
Fri 9/2010:40 amFRA - STL
Nonstop9h 50mLufthansa
Deal found 5/14$1,054
Wed 10/163:25 pmSTL - FRA
Nonstop8h 55mLufthansa
Sun 10/2710:45 amFRA - STL
Nonstop10h 10mLufthansa
Deal found 5/15$1,067
Sun 9/83:25 pmSTL - FRA
Nonstop8h 55mUnited Airlines
Fri 9/2710:40 amFRA - STL
Nonstop9h 50mUnited Airlines
Deal found 5/15$1,070
Sun 9/83:25 pmSTL - FRA
Nonstop8h 55mLufthansa
Wed 9/2510:40 amFRA - STL
Nonstop9h 50mLufthansa
Deal found 5/15$1,071

St. Louis to Heidelberg flights leaving soon

Find last-minute flight options from St. Louis to Heidelberg for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Consider one of these great deals we found on last-minute flights from St. Louis to Heidelberg. To prevent any unwanted surprises, users should verify their flight info before booking.
Tue 5/212:12 pmSTL - FRA
1 stop20h 23mMultiple Airlines
Tue 5/285:30 pmFRA - STL
1 stop23h 43mMultiple Airlines
Deal found 5/14$919
Tue 5/212:12 pmSTL - FRA
1 stop20h 23mMultiple Airlines
Tue 5/284:25 pmFRA - STL
2 stops45h 43mMultiple Airlines
Deal found 5/14$977
Tue 5/219:50 amSTL - FRA
3 stops26h 55mMultiple Airlines
Tue 5/285:30 pmFRA - STL
1 stop24h 16mMultiple Airlines
Deal found 5/14$1,122
Tue 5/219:50 amSTL - FRA
3 stops26h 55mMultiple Airlines
Tue 5/282:05 pmFRA - STL
2 stops27h 41mMultiple Airlines
Deal found 5/14$1,352
Tue 5/219:50 amSTL - FRA
3 stops26h 55mMultiple Airlines
Tue 5/282:30 pmFRA - STL
3 stops30h 44mMultiple Airlines
Deal found 5/14$1,404
Sat 5/254:05 pmSTL - FRA
1 stop31h 25mAir Canada
Sat 6/89:55 amFRA - STL
1 stop18h 10mAir Canada
Deal found 5/15$1,431
Sat 5/255:31 pmSTL - FRA
2 stops29h 59mAir Canada
Sat 6/89:55 amFRA - STL
1 stop18h 10mAir Canada
Deal found 5/15$1,438
Sat 5/255:55 amSTL - FRA
2 stops18h 25mAmerican Airlines
Sat 6/89:20 amFRA - STL
2 stops16h 39mAmerican Airlines
Deal found 5/15$1,472
Sat 5/256:02 pmSTL - FRA
3 stops45h 23mMultiple Airlines
Sat 6/81:45 pmFRA - STL
2 stops40h 13mMultiple Airlines
Deal found 5/15$12,335

One-way flights to Heidelberg from St. Louis

Search for one-way flight options from St. Louis to Heidelberg. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
If you're seeking multiple options on one-way flights from St. Louis to Heidelberg, be sure to check out these deals, which are updated often. Those needing a return flight from St. Louis to Heidelberg can use the search form above.
Tue 7/97:33 pmSTL - FRA
2 stops54h 57mMultiple Airlines
Deal found 5/15$339
Tue 7/97:33 pmSTL - FRA
3 stops50h 37mMultiple Airlines
Deal found 5/15$372
Wed 5/297:23 pmSTL - FRA
2 stops53h 37mMultiple Airlines
Deal found 5/16$448
Tue 7/2310:32 pmSTL - FRA
3 stops51h 28mMultiple Airlines
Deal found 5/16$470
Wed 5/227:23 pmSTL - FRA
2 stops53h 37mMultiple Airlines
Deal found 5/15$488
Fri 6/287:44 pmSTL - FRA
3 stops50h 26mMultiple Airlines
Deal found 5/15$495
Wed 5/2911:36 amSTL - FRA
3 stops39h 44mMultiple Airlines
Deal found 5/16$516
Tue 7/2312:50 pmSTL - FRA
1 stop21h 45mMultiple Airlines
Deal found 5/15$561
Mon 9/307:29 pmSTL - FRA
1 stop39h 06mMultiple Airlines
Deal found 5/15$571

Find flights from St. Louis to Heidelberg within your budget

Customize your flight search to find flights from St. Louis 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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$764 - $1,084

Route

Depart

Return

Price

Lambert-St LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Wed 11/6

Nonstop8h 50m

Frankfurt am Main

Wed 11/13

Nonstop10h 10m

$764

Lambert-St LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Wed 11/6

1 stop16h 40m

Frankfurt am Main

Wed 11/13

Nonstop10h 10m

$768

Lambert-St LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Wed 11/6

2 stops14h 52m

Frankfurt am Main

Wed 11/13

1 stop20h 07m

$774

Lambert-St LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Wed 11/6

2 stops13h 50m

Frankfurt am Main

Wed 11/13

2 stops31h 08m

$780

Lambert-St LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Fri 11/1

1 stop17h 20m

Frankfurt am Main

Fri 11/8

2 stops26h 05m

$812

Lambert-St LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Fri 11/1

2 stops20h 10m

Frankfurt am Main

Fri 11/8

2 stops20h 45m

$833

Lambert-St LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Tue 6/11

1 stop12h 34m

Frankfurt am Main

Tue 6/18

1 stop15h 19m

$864

Lambert-St LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Thu 10/17

1 stop13h 10m

Frankfurt am Main

Fri 10/25

1 stop13h 45m

$986

Lambert-St LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Wed 9/11

2 stops14h 28m

Frankfurt am Main

Thu 9/26

1 stop14h 36m

$1,084

Flights are sorted by cheapest first

Deals found on 5/14

When is the best time to book a flight from St. Louis to Heidelberg?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Heidelberg. Price data was last updated on May 10, 2024.
The best time to book flights from St. Louis to Heidelberg is 90 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.
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When is the cheapest time to fly from St. Louis to Heidelberg?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Heidelberg. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Heidelberg flight should consider departing on Sunday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Heidelberg by month

Plan your trip from St. Louis to Heidelberg by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Heidelberg is currently $473 while a round-trip flight costs $852. Price data was last updated on May 12, 2024.

Currently, January is the cheapest month in which you can book a flight from St. Louis to Heidelberg (average of $722). Flying from St. Louis to Heidelberg in June is currently the most expensive (average of $1,226). 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.

January

$722

February

$742

March

$826

April

$814

May

$901

June

$1,226

July

$1,146

August

$990

September

$966

October

$841

November

$785

December

$779

Temperature and rainfall in Heidelberg by month

Plan your trip to Heidelberg by taking into account the average temperature and rainfall totals by month.

FRA

Temperature

33.8 - 64.4 °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 May 16, 2024.
To help decide which airline to fly from St. Louis to Heidelberg, see what other customers have to say about Lufthansa, American Airlines and United Airlines. 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.
Delta
8.0
Very good
10,673 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,673 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,568 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,924 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,514 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air Canada
7.0
Good
6,947 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from St. Louis 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 St. Louis to Heidelberg?

    Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Heidelberg. On average, Lambert-St Louis has 0 outbound flights to Heidelberg per day from 9 airlines. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

  • Can I find flights from St. Louis to Heidelberg for under $800 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Heidelberg for under $800. The cheapest flight booked recently is on Lufthansa for just $764, but on average you can expect to pay $849.

  • Are there nonstop flights from St. Louis to Heidelberg for under $800 on Cheapflights?

    Cheapflights has at least 20 direct flights from St. Louis to Heidelberg under $800. A good price for a nonstop flight from St. Louis to Heidelberg is less than $1,151.

  • Are there last-minute flights available from St. Louis to Heidelberg for under $1,000?

    There are currently 10+ open flights from St. Louis to Heidelberg within the next 7 days for less than $1,000.

  • What are the most popular airlines that fly from St. Louis to Heidelberg?

    Consider American Airlines, Air Canada or Air France when booking your flight. These represent the most popular airlines when flying from St. Louis to Heidelberg.

  • What are the cheapest flights from St. Louis to Heidelberg?

    The cheapest flight price from St. Louis to Heidelberg is $706. On average you can expect to pay $2,315. The most popular route, (Lambert-St Louis - Frankfurt am Main), can usually be booked for $754.

  • What does STL to FRA mean?

    This is defined as Lambert-St Louis Airport (STL) and Frankfurt am Main Airport (FRA). Codes like Frankfurt am Main Airport are often used to just call airports uniquely. Stuttgart Echterdingen Airport (STR), Frankfurt-Hahn Airport (HHN), Karlsruhe Söllingen Airport (FKB), Saarbruecken Ensheim Airport (SCN), Mannheim City Airport (MHG) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from St. Louis to Heidelberg that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Heidelberg flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Heidelberg with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Heidelberg flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to Heidelberg that include hotel bookings?

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

  • How can I find direct flights from St. Louis to Heidelberg?

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

  • Can I find deals for business class flights from St. Louis to Heidelberg?

    Yes. Cheapflights offers flight deals from St. Louis 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.

  • Can I find deals for flights from St. Louis to Heidelberg that allow pets onboard?

    Many airlines flying from St. Louis to Heidelberg offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Heidelberg?

    Yes, you can often find last-minute deals on St. Louis to Heidelberg flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Heidelberg flight deals updated?

    The St. Louis to Heidelberg flight deals you see on this page were last updated on 5/16.

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Top 9 airlines flying from St. Louis to Heidelberg

Discover the top 9 airlines that operate flights from St. Louis 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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$544Average$962FlexibilityNo cancel feeOn-time71%
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DeltaCheapest$565Average$1,111FlexibilityNo cancel feeOn-timeN/A
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British AirwaysCheapest$593Average$791FlexibilityNo cancel feeOn-time70%
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KLMCheapest$623Average$1,263FlexibilityNo cancel feeOn-time75%
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United AirlinesCheapest$650Average$1,194FlexibilityNo cancel feeOn-time69%
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Air FranceCheapest$725Average$1,278FlexibilityNo cancel feeOn-time77%
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LufthansaCheapest$764Average$1,059FlexibilityNo cancel feeOn-time76%
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Air CanadaCheapest$949Average$1,246FlexibilityNo cancel feeOn-time67%
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Linear Air TaxiCheapest$135,629Average$271,258FlexibilityNo cancel feeOn-timeN/A
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Find flights from St. Louis to Heidelberg, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from St. Louis to Heidelberg

Find hourly flight availability from St. Louis 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 May 16, 2024.
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Weekly flight availability from St. Louis to Heidelberg

Explore weekly flight availability from St. Louis 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 May 16, 2024.
Sunday2daily flights
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How does Cheapflights help users find flights from St. Louis to Heidelberg?

Cheapflights makes it easy to find St. Louis to Heidelberg flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Heidelberg?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heidelberg from St. Louis.

Can Cheapflights find flights from St. Louis to Heidelberg with no change fees?

Certainly. Search results for flights to Heidelberg from St. Louis shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from St. Louis to Heidelberg become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heidelberg from St. Louis today and book when prices fit your budget.

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