HVN - STL

$528 Find Cheap Flights from New Haven to St. Louis - Compare and Save

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Cheap Flights from New Haven to St. Louis (HVN-STL)

 

Cheap flights from New Haven to St. Louis with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Sat, Oct 31 - Wed, Nov 4
Multiple Airlines Logo
11:15 am - 1:33 pmHVN  Tweed-New Haven-STL Lambert-St Louis
27h 18m3 stops Raleigh-Durham Atlanta Hartsfield-Jackson Las Vegas Harry Reid Intl
Multiple Airlines Logo
4:18 pm - 10:09 pmSTL  Lambert-St Louis-HVN Tweed-New Haven
28h 51m3 stops Denver Intl Dallas/Fort Worth Detroit Metropolitan Wayne County
$528Multiple Airlines
Sat, Oct 31 - Wed, Nov 4
Multiple Airlines Logo
11:15 am - 1:33 pmHVN  Tweed-New Haven-STL Lambert-St Louis
27h 18m3 stops Raleigh-Durham Atlanta Hartsfield-Jackson Las Vegas Harry Reid Intl
Multiple Airlines Logo
6:44 pm - 3:39 pmSTL  Lambert-St Louis-HVN Tweed-New Haven
19h 55m2 stops Atlanta Hartsfield-Jackson Orlando
$539Multiple Airlines
Sat, Oct 31 - Wed, Nov 4
Multiple Airlines Logo
7:30 am - 11:16 pmHVN  Tweed-New Haven-STL Lambert-St Louis
16h 46m2 stops Atlanta Hartsfield-Jackson Orlando
Multiple Airlines Logo
6:44 pm - 3:39 pmSTL  Lambert-St Louis-HVN Tweed-New Haven
19h 55m2 stops Atlanta Hartsfield-Jackson Orlando
$552Multiple Airlines
Tue, Nov 3 - Sat, Nov 7
Multiple Airlines Logo
6:30 am - 3:23 pmHVN  Tweed-New Haven-STL Lambert-St Louis
33h 53m2 stops Orlando Denver Intl
Multiple Airlines Logo
4:26 pm - 4:55 pmSTL  Lambert-St Louis-HVN Tweed-New Haven
23h 29m3 stops Orlando Baltimore/Washington Wilmington New Hanover County
$589Multiple Airlines
Tue, Nov 3 - Sat, Nov 7
Multiple Airlines Logo
6:30 am - 3:23 pmHVN  Tweed-New Haven-STL Lambert-St Louis
33h 53m2 stops Orlando Denver Intl
Multiple Airlines Logo
7:59 pm - 3:55 pmSTL  Lambert-St Louis-HVN Tweed-New Haven
18h 56m2 stops Denver Intl Dallas/Fort Worth
$593Multiple Airlines
Sat, Oct 31 - Wed, Nov 4
Multiple Airlines Logo
3:20 pm - 11:16 pmHVN  Tweed-New Haven-STL Lambert-St Louis
8h 56m1 stop Orlando
Multiple Airlines Logo
6:44 pm - 3:39 pmSTL  Lambert-St Louis-HVN Tweed-New Haven
19h 55m2 stops Atlanta Hartsfield-Jackson Orlando
$627Multiple Airlines
Tue, Nov 3 - Sat, Nov 7
Multiple Airlines Logo
6:30 am - 3:23 pmHVN  Tweed-New Haven-STL Lambert-St Louis
33h 53m3 stops Orlando Atlanta Hartsfield-Jackson Denver Intl
Multiple Airlines Logo
4:26 pm - 4:55 pmSTL  Lambert-St Louis-HVN Tweed-New Haven
23h 29m3 stops Orlando Baltimore/Washington Wilmington New Hanover County
$647Multiple Airlines

Key details for New Haven to St. Louis flights

Cheapest flight

$528
Round-trip flight from New Haven to St. Louis

When to book flights from New Haven to St. Louis

Are your dates flexible? Find out the best times to travel from New Haven to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your New Haven to St. Louis flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Do I need a passport to fly from New Haven to St. Louis?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • Have flight prices from New Haven to St. Louis changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $528 to $647. That means the highest observed fare was about 22% higher than the lowest one.

  • What car rental options are available at Lambert-St Louis Airport (STL)?

    Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include:

    • Hertz
    • Budget
    • Alamo
    • Enterprise Rent-A-Car
    • Payless

  • Which airports can I use when flying from New Haven to St. Louis?

    Flights from New Haven to St. Louis usually depart from Tweed-New Haven (HVN) and arrive at Lambert-St Louis (STL).

  • What is the time difference between New Haven and St. Louis?

    St. Louis is 1 hour behind New Haven (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in St. Louis?

    Some of the most popular sights in St. Louis are Busch Stadium, Enterprise Center and America's Center Convention Complex. These are among the most viewed places in St. Louis on KAYAK.

Your guide to booking New Haven to St. Louis flights

Get tips on when to book, when to fly and what to know before your trip.

More options for your flight from New Haven to St. Louis

Complete your trip to St. Louis with a hotel stay or car rental

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