HVN - STL

$447 Find Cheap Flights from New Haven to St. Louis - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest one-way
$186
Typical prices: $93-$258
Multiple Airlines
Fri 9/14
HVN - STL • 2 stops
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Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from New Haven to St. Louis

Thu, Sep 24 - Thu, Oct 1
Multiple Airlines Logo
9:41 pm - 4:34 pmHVN  Tweed-New Haven-STL Lambert-St Louis
19h 53m1 stop Orlando
Multiple Airlines Logo
6:39 pm - 5:44 pmSTL  Lambert-St Louis-HVN Tweed-New Haven
22h 05m2 stops Orlando Raleigh-Durham
$447Multiple Airlines
Fri, Sep 11 - Tue, Sep 15
Multiple Airlines Logo
6:30 am - 1:10 pmHVN  Tweed-New Haven-STL Lambert-St Louis
7h 40m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
12:17 pm - 12:53 pmSTL  Lambert-St Louis-HVN Tweed-New Haven
23h 36m2 stops Las Vegas Harry Reid Intl Atlanta Hartsfield-Jackson
$478Multiple Airlines
Fri, Sep 11 - Tue, Sep 15
Multiple Airlines Logo
6:30 am - 11:32 amHVN  Tweed-New Haven-STL Lambert-St Louis
30h 02m2 stops Atlanta Hartsfield-Jackson Las Vegas Harry Reid Intl
Multiple Airlines Logo
12:17 pm - 12:53 pmSTL  Lambert-St Louis-HVN Tweed-New Haven
23h 36m2 stops Las Vegas Harry Reid Intl Atlanta Hartsfield-Jackson
$480Multiple Airlines
Sun, Dec 27 - Sat, Jan 2
Multiple Airlines Logo
7:54 pm - 12:41 amHVN  Tweed-New Haven-STL Lambert-St Louis
29h 47m1 stop Orlando
Multiple Airlines Logo
6:05 pm - 7:14 pmSTL  Lambert-St Louis-HVN Tweed-New Haven
24h 09m1 stop Orlando
$1,038Multiple Airlines
Sun, Dec 27 - Sat, Jan 2
Multiple Airlines Logo
7:54 pm - 12:41 amHVN  Tweed-New Haven-STL Lambert-St Louis
29h 47m1 stop Orlando
Multiple Airlines Logo
6:05 pm - 5:54 pmSTL  Lambert-St Louis-HVN Tweed-New Haven
22h 49m2 stops Orlando Charleston
$1,071Multiple Airlines
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Key details for New Haven to St. Louis flights

Cheapest flight

$186
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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 popular places can I visit in St. Louis?

    Some of the most popular sights in St. Louis are Downtown St. Louis, Busch Stadium and Enterprise Center. These are among the most viewed places in St. Louis on KAYAK.

  • 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 showed a wide range, from about $447 to $1,071. That means the highest observed fare was about 2x higher than the lowest one.

  • How are flight prices from New Haven to St. Louis looking right now?

    One-way fares from New Haven to St. Louis are currently lower than usual. Average one-way flight prices are about $227, which is 13% below the typical average for this route.

  • 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 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

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.

Everything you need to know for your flight from New Haven to St. Louis

Information on your arrival and departure airports

New Haven (HVN)
St. Louis (STL)