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St. Louis

$563+ Cheap flights from Hamburg (HAM) to St. Louis (STL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
HAM — STL
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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Cheap flight deals from Hamburg to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Hamburg (HAM) to St. Louis (STL). 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 February 22, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
1 star

Round-trip from

$573
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$612
Provider with most accurate pricing for Hamburg-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Hamburg-Lambert-St Louis flights.
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From Hamburg to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Hamburg to St. Louis

Cheapest flights from Hamburg to St. Louis
Explore the most affordable flight options available from Hamburg to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

This British Airways deal was found by Cheapflights users on 2/21. 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.
Sun 3/210:00 amHAM - STL
2 stops19h 43mBritish Airways
Sun 3/96:29 pmSTL - HAM
2 stops17h 26mBritish Airways
Deal found 2/21$563
This American Airlines deal was found by Cheapflights users on 2/21. 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.
Tue 4/86:10 amHAM - STL
2 stops20h 19mAmerican Airlines
Mon 4/2110:17 amSTL - HAM
2 stops18h 23mAmerican Airlines
Deal found 2/21$573
This United Airlines deal was found by Cheapflights users on 2/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/99:45 amHAM - STL
2 stops20h 30mUnited Airlines
Mon 4/211:12 pmSTL - HAM
2 stops20h 18mUnited Airlines
Deal found 2/21$574
This Lufthansa deal was found by Cheapflights users on 2/21. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/106:00 amHAM - STL
2 stops16h 47mLufthansa
Fri 4/183:30 pmSTL - HAM
1 stop15h 35mLufthansa
Deal found 2/21$580
This Flysmarter deal was found by Cheapflights users on 2/21. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/26:30 amHAM - STL
2 stops15h 09mAir Canada
Sun 3/98:00 amSTL - HAM
3 stops21h 05mAir Canada
Deal found 2/21$976
This Finnair deal was found by Cheapflights users on 2/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/148:35 amHAM - STL
2 stops20h 37mFinnair
Sat 4/196:00 pmSTL - HAM
2 stops16h 30mFinnair
Deal found 2/21$987
This Austrian Airlines deal was found by Cheapflights users on 2/21. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/118:30 pmHAM - STL
2 stops27h 53mAustrian Airlines
Sun 4/201:12 pmSTL - HAM
2 stops36h 38mAustrian Airlines
Deal found 2/21$1,149
This KLM deal was found by Cheapflights users on 2/21. 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.
Fri 4/112:50 pmHAM - STL
2 stops16h 38mKLM
Sun 4/201:41 pmSTL - HAM
2 stops14h 49mKLM
Deal found 2/21$1,167

Find flights from Hamburg to St. Louis within your budget

Customize your flight search to find flights from Hamburg to St. Louis 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 February 22, 2025.

Fly from

Hamburg

Fly to

St. Louis

Route

Depart

Return

Price

HamburgSt. Louis

HAM - STL

HAMSTL

Hamburg

Tue 4/8

6:10 am-7:29 pm

2 stops20h 19m

Lambert-St Louis

Mon 4/21

10:17 am-11:40 am

2 stops18h 23m

$573

HamburgSt. Louis

HAM - STL

HAMSTL

Hamburg

Wed 4/9

9:45 am-11:15 pm

2 stops20h 30m

Lambert-St Louis

Tue 4/22

3:40 pm-4:30 pm

2 stops17h 50m

$574

HamburgSt. Louis

HAM - STL

HAMSTL

Hamburg

Thu 4/10

6:00 am-3:47 pm

2 stops16h 47m

Lambert-St Louis

Fri 4/18

3:30 pm-2:05 pm

1 stop15h 35m

$580

HamburgSt. Louis

HAM - STL

HAMSTL

Hamburg

Mon 4/14

8:35 am-10:12 pm

2 stops20h 37m

Lambert-St Louis

Sat 4/19

6:00 pm-5:30 pm

2 stops16h 30m

$987

HamburgSt. Louis

HAM - STL

HAMSTL

Hamburg

Fri 4/11

7:00 am-8:04 pm

3 stops20h 04m

Lambert-St Louis

Mon 4/21

3:40 pm-4:05 pm

2 stops17h 25m

$1,063

HamburgSt. Louis

HAM - STL

HAMSTL

Hamburg

Fri 4/11

8:30 pm-5:23 pm

2 stops27h 53m

Lambert-St Louis

Sun 4/20

1:12 pm-8:50 am

2 stops36h 38m

$1,149

HamburgSt. Louis

HAM - STL

HAMSTL

Hamburg

Fri 4/11

2:50 pm-12:28 am

2 stops16h 38m

Lambert-St Louis

Sun 4/20

1:41 pm-11:30 am

2 stops14h 49m

$1,167

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

  • Most accurate provider: When it comes to deals on Hamburg-St. Louis flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Hamburg-St. Louis flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Hamburg-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hamburg-St. Louis flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hamburg-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Hamburg to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Hamburg 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 Hamburg to St. Louis

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

What is the cheapest month to book a flight from Hamburg to St. Louis?

Currently, August is the cheapest month in which you can book a flight from Hamburg to St. Louis (average of $311). Flying from Hamburg to St. Louis in March is currently the most expensive (average of $356). 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.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. Louis, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated February 22, 2025.
Peruse reviews from past customers who have flown with KLM, Finnair and Austrian Airlines from Hamburg to St. Louis to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,332 reviews

Crew

8.4

Food

7.3

Comfort

7.7

Boarding

7.8

Overall

7.8

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,332 reviews
KLM
7.8
Good
1,332 reviews

Crew

8.4

Food

7.3

Comfort

7.7

Boarding

7.8

Overall

7.8

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Finnair
7.6
Good
1,271 reviews
KLM
7.8
Good
1,332 reviews

Crew

8.4

Food

7.3

Comfort

7.7

Boarding

7.8

Overall

7.8

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Austrian Airlines
7.5
Good
771 reviews
KLM
7.8
Good
1,332 reviews

Crew

8.4

Food

7.3

Comfort

7.7

Boarding

7.8

Overall

7.8

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

United Airlines
7.4
Good
8,754 reviews
KLM
7.8
Good
1,332 reviews

Crew

8.4

Food

7.3

Comfort

7.7

Boarding

7.8

Overall

7.8

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

American Airlines
7.2
Good
10,000 reviews
KLM
7.8
Good
1,332 reviews

Crew

8.4

Food

7.3

Comfort

7.7

Boarding

7.8

Overall

7.8

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

Find useful and relevant information for your journey from Hamburg to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Hamburg to St. Louis round-trip?

    Flying on American Airlines is currently your cheapest option to St. Louis, with prices starting at $573. Additional round-trip tickets that might be worth considering are offered by United Airlines and Lufthansa, with the lowest prices starting at $574 and $622, respectively. American Airlines is 12% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hamburg to St. Louis 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 Hamburg to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Hamburg to St. Louis (average of $311). Flying from Hamburg to St. Louis in March is currently the most expensive (average of $356). 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

Traveling to a place near Hamburg?

Book flights to Hamburg if you plan to visit one of these locations
Fenton
Fairview Heights
Maryland Heights
Collinsville
Wentzville
Eureka
St. Peters
Festus
Alton
Farmington
Chesterfield

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