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Cheap flights from Hannover to St. Louis from $493

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hannover to St. Louis departing on 8/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Hannover to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:10 am - 6:42 pm
HAJ
-
STL
43h 32m
2 stops
United Airlines Logo
12:55 pm - 6:50 pm
STL
-
HAJ
22h 55m
2 stops
$778United Airlines
Mon, Jul 13 - Mon, Jul 20
United Airlines Logo
6:10 am - 6:13 pm
HAJ
-
STL
19h 03m
2 stops
United Airlines Logo
3:30 pm - 10:10 am
STL
-
HAJ
11h 40m
1 stop
$786United Airlines
Mon, Jul 13 - Mon, Jul 20
American Airlines Logo
9:40 pm - 7:43 pm
HAJ
-
STL
29h 03m
2 stops
American Airlines Logo
10:22 am - 11:00 am
STL
-
HAJ
17h 38m
2 stops
$807American Airlines
Thu, Sep 3 - Mon, Sep 7
Lufthansa Logo
6:40 pm - 1:25 pm
HAJ
-
STL
25h 45m
1 stop
Lufthansa Logo
3:30 pm - 10:10 am
STL
-
HAJ
11h 40m
1 stop
$859Lufthansa
Mon, Jul 13 - Mon, Jul 20
Multiple Airlines Logo
6:40 pm - 6:42 pm
HAJ
-
STL
31h 02m
3 stops
Multiple Airlines Logo
12:10 pm - 12:25 pm
STL
-
HAJ
17h 15m
2 stops
$1,413Multiple Airlines
Mon, Jul 13 - Mon, Jul 20
United Airlines Logo
8:35 am - 5:06 pm
HAJ
-
STL
15h 31m
2 stops
United Airlines Logo
3:30 pm - 10:10 am
STL
-
HAJ
11h 40m
1 stop
$1,587United Airlines
Thu, Sep 3 - Mon, Sep 7
Multiple Airlines Logo
6:40 pm - 6:42 pm
HAJ
-
STL
31h 02m
3 stops
Multiple Airlines Logo
3:30 pm - 10:55 pm
STL
-
HAJ
24h 25m
3 stops
$1,742Multiple Airlines
Mon, Jul 13 - Mon, Jul 20

United Airlines flights from Hannover to St. Louis

Our best United Airlines deals on Hannover to St. Louis flight tickets
United Airlines
Jul 13
HAJ6:10 amHannover
43h 32m
2 stops
STL6:42 pmLambert-St Louis
Jul 20
STL12:55 pmLambert-St Louis
22h 55m
2 stops
HAJ6:50 pmHannover
$778
United Airlines
Jul 13
HAJ6:10 amHannover
19h 03m
2 stops
STL6:13 pmLambert-St Louis
Jul 20
STL3:30 pmLambert-St Louis
11h 40m
1 stop
HAJ10:10 amHannover
$786
United Airlines
Sep 3
HAJ8:35 amHannover
15h 31m
2 stops
STL5:06 pmLambert-St Louis
Sep 7
STL3:30 pmLambert-St Louis
11h 40m
1 stop
HAJ10:10 amHannover
$1,587

momondo 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, momondo users made 832,500 searches. Data last updated June 1, 2026.
Use the filters below to find and compare flights from Hannover to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HannoverSt. Louis

HAJ - STL

HAJSTL

Hannover

Mon 7/13

6:10 am-6:42 pm

2 stops43h 32m

Lambert-St Louis

Mon 7/20

12:55 pm-6:50 pm

2 stops22h 55m

$778

HannoverSt. Louis

HAJ - STL

HAJSTL

Hannover

Mon 7/13

6:10 am-6:13 pm

2 stops19h 03m

Lambert-St Louis

Mon 7/20

3:30 pm-10:10 am

1 stop11h 40m

$786

HannoverSt. Louis

HAJ - STL

HAJSTL

Hannover

Thu 9/3

9:40 pm-7:43 pm

2 stops29h 03m

Lambert-St Louis

Mon 9/7

10:22 am-11:00 am

2 stops17h 38m

$807

HannoverSt. Louis

HAJ - STL

HAJSTL

Hannover

Mon 7/13

6:40 pm-1:25 pm

1 stop25h 45m

Lambert-St Louis

Mon 7/20

3:30 pm-10:10 am

1 stop11h 40m

$859

HannoverSt. Louis

HAJ - STL

HAJSTL

Hannover

Mon 7/13

6:40 pm-6:42 pm

3 stops31h 02m

Lambert-St Louis

Mon 7/20

12:10 pm-12:25 pm

2 stops17h 15m

$1,413
Quickest round-trip

HannoverSt. Louis

HAJ - STL

HAJSTL

Hannover

Thu 9/3

8:35 am-5:06 pm

2 stops15h 31m

Lambert-St Louis

Mon 9/7

3:30 pm-10:10 am

1 stop11h 40m

$1,587

HannoverSt. Louis

HAJ - STL

HAJSTL

Hannover

Mon 7/13

6:40 pm-6:42 pm

3 stops31h 02m

Lambert-St Louis

Mon 7/20

3:30 pm-10:55 pm

3 stops24h 25m

$1,742
Cheapest one-way

HannoverSt. Louis

HAJ - STL

HAJSTL

Hannover

Sat 8/29

9:30 pm-10:41 pm

2 stops32h 11m

$493
Quickest one-way

HannoverSt. Louis

HAJ - STL

HAJSTL

Hannover

Wed 8/26

11:50 am-7:30 pm

1 stop14h 40m

$510

HannoverSt. Louis

HAJ - STL

HAJSTL

Hannover

Tue 9/1

9:25 pm-7:30 pm

1 stop29h 05m

$512

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to St. Louis from

How to get the cheapest flight ticket from Hannover to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Hannover to Lambert-St Louis?

British Airways and American Airlines are the most popular carriers operating from Hannover to Lambert-St Louis

When to book flights from Hannover to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Hannover to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Hannover to St. Louis (HAJ to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hannover to St. Louis

Fastest flight time

19h 33m

Direct flights

None
The fastest flight from Hannover to St. Louis takes 19h 33m
There are no direct flights from Hannover to St. Louis. There are no popular flight routes from Hannover to St. Louis.
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Frequently asked questions about flying from Hannover to St. Louis

  • How far is Hannover to Lambert-St Louis by plane?

    A flight from Hannover to Lambert-St Louis will travel around 4533.6 mi. By plane, this route typically takes 19h 33m.

  • When did momondo last update prices for flights from Hannover Airport to Lambert-St Louis Airport?

    Prices for flights from Hannover Airport to Lambert-St Louis Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Hannover Airport to Lambert-St Louis Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Hannover Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Hermann
Maryland Heights
O'Fallon
Florissant
St. Peters
Collinsville
Alton
Wentzville
Fenton
Farmington
Festus
Eureka
Litchfield
Clayton
Edwardsville
Shrewsbury
Grafton

Why use momondo?

Why should I use momondo to find a flight deal from Hannover to St. Louis?

Finding the right flight to St. Louis from Hannover is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to St. Louis quick and easy, saving you time and money.

Can I find flights from Hannover to St. Louis with flexible booking policies on momondo?

All flight searches from Hannover to St. Louis on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Hannover to St. Louis?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Hannover to St. Louis.

I’m not ready to book a flight from Hannover to St. Louis right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to St. Louis from Hannover. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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