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St. Louis

$572+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
HAM — STL
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$572
(Finnair)

Popular in

December

Cheapest in

November

Average price

$758
From Hamburg to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Finnair deal was found by Cheapflights users on 6/11. 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.
Fri 8/156:15 pmHAM - STL
2 stops31h 15mMultiple Airlines
Sat 8/306:00 amSTL - HAM
2 stops28h 30mMultiple Airlines
Deal found 6/11$572
This Expedia deal was found by Cheapflights users on 6/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/206:05 amHAM - STL
2 stops19h 26mBritish Airways
Fri 6/276:00 amSTL - HAM
2 stops24h 45mBritish Airways
Deal found 6/12$575
This United Airlines deal was found by Cheapflights users on 6/11. 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 10/156:00 amHAM - STL
2 stops16h 18mUnited Airlines
Fri 10/243:30 pmSTL - HAM
1 stop14h 35mUnited Airlines
Deal found 6/11$600
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:30 amHAM - STL
1 stop13h 00mLufthansa
Fri 10/243:30 pmSTL - HAM
1 stop19h 35mLufthansa
Deal found 6/11$603
This KLM deal was found by Cheapflights users on 6/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/276:10 amHAM - STL
2 stops17h 43mKLM
Fri 7/411:17 amSTL - HAM
2 stops13h 38mKLM
Deal found 6/12$616
This Flysmarter deal was found by Cheapflights users on 6/11. 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.
Sat 9/136:00 amHAM - STL
2 stops15h 19mAir Canada
Sat 9/209:17 amSTL - HAM
3 stops17h 43mAir Canada
Deal found 6/11$828
This Delta deal was found by Cheapflights users on 6/11. 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.
Sat 7/268:30 amHAM - STL
2 stops21h 50mDelta
Sat 8/23:41 pmSTL - HAM
2 stops19h 09mDelta
Deal found 6/11$838
This oojo deal was found by Cheapflights users on 6/11. 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.
Wed 6/181:35 pmHAM - STL
2 stops17h 19mAer Lingus
Fri 6/201:24 pmSTL - HAM
2 stops16h 31mAer Lingus
Deal found 6/11$1,388

Cheapflights Fare Finder

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 June 12, 2025.
Use the filters below to find and compare flights from Hamburg to St. Louis that are best for you.

Fly from

Hamburg

Fly to

St. Louis

Route

Depart

Return

Price

HamburgSt. Louis

HAM - STL

HAMSTL

Hamburg

Fri 8/15

6:15 pm-6:30 pm

2 stops31h 15m

Lambert-St Louis

Sat 8/30

6:00 am-5:30 pm

2 stops28h 30m

$572

HamburgSt. Louis

HAM - STL

HAMSTL

Hamburg

Wed 10/15

6:35 am-8:23 pm

2 stops20h 48m

Lambert-St Louis

Fri 10/24

8:01 pm-11:15 am

2 stops56h 14m

$588

HamburgSt. Louis

HAM - STL

HAMSTL

Hamburg

Wed 10/15

6:00 am-3:18 pm

2 stops16h 18m

Lambert-St Louis

Fri 10/24

3:30 pm-1:05 pm

1 stop14h 35m

$600

HamburgSt. Louis

HAM - STL

HAMSTL

Hamburg

Wed 10/15

7:30 am-1:30 pm

1 stop13h 00m

Lambert-St Louis

Fri 10/24

3:30 pm-6:05 pm

1 stop19h 35m

$603

HamburgSt. Louis

HAM - STL

HAMSTL

Hamburg

Fri 6/27

6:10 am-4:53 pm

2 stops17h 43m

Lambert-St Louis

Fri 7/4

11:17 am-7:55 am

2 stops13h 38m

$616

HamburgSt. Louis

HAM - STL

HAMSTL

Hamburg

Sat 9/13

6:00 am-2:19 pm

2 stops15h 19m

Lambert-St Louis

Sat 9/20

9:17 am-10:00 am

3 stops17h 43m

$828

HamburgSt. Louis

HAM - STL

HAMSTL

Hamburg

Sat 7/26

8:30 am-11:20 pm

2 stops21h 50m

Lambert-St Louis

Sat 8/2

3:41 pm-5:50 pm

2 stops19h 09m

$838

HamburgSt. Louis

HAM - STL

HAMSTL

Hamburg

Sat 7/12

7:40 pm-12:10 pm

3 stops47h 30m

$656

HamburgSt. Louis

HAM - STL

HAMSTL

Hamburg

Wed 7/16

6:00 am-3:47 pm

2 stops16h 47m

$789

HamburgSt. Louis

HAM - STL

HAMSTL

Hamburg

Sun 7/13

1:35 pm-8:19 pm

2 stops37h 44m

$844

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 12 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Hamburg to St. Louis

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 June 12, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and United 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.
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,531 reviews
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 British Airways is currently your cheapest option to St. Louis, with prices starting at $588. Additional round-trip tickets that might be worth considering are offered by United Airlines and Lufthansa, with the lowest prices starting at $600 and $603, respectively. British Airways is 16% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Hamburg to St. Louis one-way?

    The cheapest airlines for a one-way flight from Hamburg to St. Louis are Lufthansa ($789), Aer Lingus ($844), and American Airlines ($1,031).

  • 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
O'Fallon
Maryland Heights
Fairview Heights
Collinsville
Eureka
St. Peters
Glencoe
Festus
Alton
Farmington

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