Find Cheap Flights from Hanover to St. Louis

Flights overview

Useful information for finding cheap flights from Hanover to St. Louis and booking your next trip

Cheapest round-trip flights	$225	American 1 stop 5 hr Thu, Aug 27 — Mon, Aug 31	The cheapest round-trip flight from Hanover to St. Louis is currently $225
Cheapest one-way flight	$99	American 1 stop 6 hr Wed, Aug 19	The cheapest one-way flight from Hanover to St. Louis is currently $99
Cheapest nonstop flights	$403	Southwest Nonstop 3 hr Thu, Aug 6 — Mon, Aug 10	The cheapest nonstop round-trip flight from Hanover to St. Louis is currently $403
Last-minute weekend getaway	$389	United 1 stop 5 hr Sat, Jun 6 — Mon, Jun 8	The cheapest last-minute weekend getaway from Hanover to St. Louis is currently $389
Cheapest business class flights	$465	American 1 stop 5 hr Thu, Aug 13 — Mon, Aug 17	The cheapest business class round-trip flight from Hanover to St. Louis is currently $465

Fastest flight	2 hr 10 min	The fastest nonstop flight from Hanover to St. Louis takes 2 hr 10 min
Nonstop flights	Every day	There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Hanover to St. Louis is typically October. The most expensive month to fly is typically March.

October Cheapest	Typical prices: $140–225
March Most expensive	Typical prices: $240–380

Popular airlines from Hanover to St. Louis

Southwest

Nonstop

from $286

Typical price: $295–500

26 weekly nonstop flights

BWI - STL Every day

1459 weekly connecting flights

BWI - STL Every day
American

from $295

Typical price: $245–385

891 weekly connecting flights

BWI, MDT - STL Every day
Delta

from $300

Typical price: $255–460

480 weekly connecting flights

BWI, MDT - STL Every day
United

from $225

Typical price: $265–460

477 weekly connecting flights

BWI, MDT - STL Every day
Frontier

from $258

Typical price: $190–500

24 weekly connecting flights

BWI - STL Every day
Alaska

Typical price: $650–1,950

21 weekly connecting flights

BWI - STL Every day

Popular airports near Hanover

Dulles International Airport (IAD)

Washington United States 1 hr 55 min 64 mi
Ronald Reagan Washington National Airport (DCA)

Washington United States 1 hr 48 min 65 mi
Philadelphia International Airport (PHL)

Philadelphia United States 2 hr 19 min 92 mi
Baltimore/Washington International Thurgood Marshall Airport (BWI)

Baltimore United States 1 hr 7 min 46 mi

Popular airports near St. Louis

St. Louis Lambert International Airport (STL)

St. Louis United States 21 min 12 mi
General Wayne A. Downing Peoria International Airport (PIA)

Peoria United States 2 hr 35 min 143 mi
Columbia Regional Airport (COU)

Columbia United States 2 hr 7 min 109 mi
MidAmerica St. Louis Airport (BLV)

Belleville United States 34 min 20 mi

Frequently asked questions about flying from Hanover to St. Louis

The cheapest flights from Hanover to St. Louis are usually in October. Typical ticket prices in October range from $140 to $225.

The cheapest round-trip flight from Hanover to St. Louis recently found on Google Flights was with American from $225. The cheapest one-way flight was with American from $99.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Southwest flight from Hanover to St. Louis is $286, flying from Jul 9 to Jul 13.
The cheapest American flight from Hanover to St. Louis is $295, flying from Jul 23 to Jul 27.
The cheapest Delta flight from Hanover to St. Louis is $300, flying from Aug 29 to Aug 30.
The cheapest United flight from Hanover to St. Louis is $225, flying from Aug 28 to Aug 31.
The cheapest Frontier flight from Hanover to St. Louis is $258, flying from Aug 13 to Aug 17.

The cheapest round-trip flight from Hanover to St. Louis starts at $225 from Thu, Aug 27 to Mon, Aug 31. The cheapest one-way flight starts at $99 and departs on Wed, Aug 19.

2 hr 10 min is the shortest flight time from Hanover to St. Louis.

Apr–Sep is the most popular time to visit, coinciding with hot, humid summer and events like Fair St. Louis, a huge Fourth of July festival at Forest Park, and the Taste of St. Louis food festival (Sep). Weather in winter is cold, with occasional snow.

It's easy to use Google Flights to find the cheapest days to fly from Hanover to St. Louis.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Hanover to St. Louis really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Hanover to St. Louis.

In terms of nonstop flights, Southwest is the most popular. Southwest offers 26 nonstop flights and 1,459 connecting flights per week. Southwest flies from Baltimore/Washington International Thurgood Marshall Airport (BWI) to St. Louis Lambert International Airport (STL) .

Other popular airlines flying from Hanover to St. Louis are:

American offers 891 connecting flights per week. American flies from Baltimore/Washington International Thurgood Marshall Airport (BWI) , Harrisburg International Airport (MDT) to St. Louis Lambert International Airport (STL) .
Delta offers 480 connecting flights per week. Delta flies from Baltimore/Washington International Thurgood Marshall Airport (BWI) , Harrisburg International Airport (MDT) to St. Louis Lambert International Airport (STL) .
United offers 477 connecting flights per week. United flies from Baltimore/Washington International Thurgood Marshall Airport (BWI) , Harrisburg International Airport (MDT) to St. Louis Lambert International Airport (STL) .
Frontier offers 24 connecting flights per week. Frontier flies from Baltimore/Washington International Thurgood Marshall Airport (BWI) to St. Louis Lambert International Airport (STL) .
Alaska offers 21 connecting flights per week. Alaska flies from Baltimore/Washington International Thurgood Marshall Airport (BWI) to St. Louis Lambert International Airport (STL) .

The number of connecting flights refers to distinct flights with at least one stop between Hanover and St. Louis.

The cheapest round-trip flight from Hanover to St. Louis recently found on Google Flights was with American from $225. The cheapest one-way flight was with American from $99.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Southwest flight from Hanover to St. Louis is $286, flying from Jul 9 to Jul 13.
The cheapest American flight from Hanover to St. Louis is $295, flying from Jul 23 to Jul 27.
The cheapest Delta flight from Hanover to St. Louis is $300, flying from Aug 29 to Aug 30.
The cheapest United flight from Hanover to St. Louis is $225, flying from Aug 28 to Aug 31.
The cheapest Frontier flight from Hanover to St. Louis is $258, flying from Aug 13 to Aug 17.

Southwest flies direct from Hanover to St. Louis.

There are 26 Southwest direct flights from Hanover to St. Louis per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Hanover and St. Louis at price $389 is offered by United from Sat, Jun 6 to Mon, Jun 8.

Southwest flies direct from Hanover to St. Louis.

There are 26 Southwest direct flights from Hanover to St. Louis per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are direct flights from Hanover to St. Louis on a daily basis.

The cheapest direct (nonstop) round-trip flights between Hanover and St. Louis start at $403 from Thu, Aug 6 to Mon, Aug 10 with Southwest.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Hanover to St. Louis, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Hanover and St. Louis start at $465 from Thu, Aug 13 to Mon, Aug 17 with American.

The cheapest economy class round-trip flights between Hanover and St. Louis start at $225 from Thu, Aug 27 to Mon, Aug 31.

To book business class trips from Hanover to St. Louis, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Hanover and St. Louis starts at $389 from Sat, Jun 6 to Mon, Jun 8 with United.

The cheapest last-minute deal between Hanover and St. Louis at price $389 is offered by United from Sat, Jun 6 to Mon, Jun 8.

To find last-minute flight deals from Hanover to St. Louis, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.