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$589+ Cheap flights from Hannover (HAJ) 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
HAJ — STL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Hannover to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Hannover (HAJ) 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 September 11, 2025.

Round-trip from

$589
(Billigflug)
From Hannover to Lambert-St Louis
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Find flight deals from Hannover to St. Louis

Cheapest flights from Hannover to St. Louis
Explore the most affordable flight options available from Hannover to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Billigflug deal was found by Cheapflights users on 9/11. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/269:55 pmHAJ - STL
2 stops26h 27mMultiple Airlines
Sun 11/23:59 pmSTL - HAJ
2 stops19h 16mMultiple Airlines
Deal found 9/11$589
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 12/47:20 pmHAJ - STL
2 stops28h 14mAmerican Airlines
Mon 12/811:35 amSTL - HAJ
2 stops16h 40mAmerican Airlines
Deal found 9/10$590
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:15 amHAJ - STL
2 stops17h 24mLufthansa
Sun 11/23:50 pmSTL - HAJ
1 stop10h 45mLufthansa
Deal found 9/11$685
This Scandinavian Airlines deal was found by Cheapflights users on 9/11. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:05 amHAJ - STL
3 stops23h 36mScandinavian Airlines
Sun 11/23:59 pmSTL - HAJ
3 stops18h 41mScandinavian Airlines
Deal found 9/11$1,435

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hannover 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 September 11, 2025.
Use the filters below to find and compare flights from Hannover to St. Louis that are best for you.

Fly from

Hannover

Fly to

St. Louis

Route

Depart

Return

Price

HannoverSt. Louis

HAJ - STL

HAJSTL

Hannover

Sun 10/26

9:55 pm-6:22 pm

2 stops26h 27m

Lambert-St Louis

Sun 11/2

3:59 pm-6:15 pm

2 stops19h 16m

$589

HannoverSt. Louis

HAJ - STL

HAJSTL

Hannover

Thu 12/4

7:20 pm-4:34 pm

2 stops28h 14m

Lambert-St Louis

Mon 12/8

11:35 am-11:15 am

2 stops16h 40m

$590

HannoverSt. Louis

HAJ - STL

HAJSTL

Hannover

Sun 10/26

6:15 am-5:39 pm

2 stops17h 24m

Lambert-St Louis

Sun 11/2

3:50 pm-9:35 am

1 stop10h 45m

$685

HannoverSt. Louis

HAJ - STL

HAJSTL

Hannover

Sun 10/26

6:05 am-11:41 pm

3 stops23h 36m

Lambert-St Louis

Sun 11/2

3:59 pm-5:40 pm

3 stops18h 41m

$1,435

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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

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

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

Currently, August is the cheapest month in which you can book a flight from Hannover to St. Louis (average of $311). Flying from Hannover 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.

Related info for your journey

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

  • How long is the flight from Hannover to St. Louis?

    Departing from Hannover to St. Louis will take you 17h 24m. Airlines will cover a distance of 4529 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Hannover to St. Louis (average of $311). Flying from Hannover 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 St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

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