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Find St. Louis to New Haven flights starting at CAD 94.

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from St. Louis to New Haven?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Find Cheapest Airlines Flying from St. Louis to New Haven

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Avelo Airlines
From CAD 94
Spirit Airlines
From CAD 202
United Airlines
From CAD 368
American Airlines
From CAD 672
Southwest Airlines
From CAD 689
ANA airlines

Find more flights and airlines

Alternative Routes for St. Louis to New Haven Flights

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from St. Louis to New Haven.

  • Cheapest
    Avelo Airlines
    STL
    10:22
    2h 26m
    Direct
    HVN
    13:48
    St. Louis Lambert International Airport - Tweed New Haven Airport
    Sun, Sep 22Avelo Airlines
    CAD 94
  • Avelo Airlines
    STL
    10:22
    2h 26m
    Direct
    HVN
    13:48
    St. Louis Lambert International Airport - Tweed New Haven Airport
    Sun, Sep 22Avelo Airlines
    CAD 94
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from St. Louis (STL) to New Haven (HVN) the cheapest?

    Airlines adjust prices for flights from St. Louis to New Haven based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from St. Louis (STL) to New Haven (HVN) cost?

    According to Trip.com's data, the lowest price is around CAD 350.
  • How long is the flight from St. Louis (STL) to New Haven (HVN)?

    It takes about 2 hours 26 minutes to fly from St. Louis (STL) to New Haven (HVN).
  • What is the transportation method from the main airport to downtown in New Haven?

    • The distance from Tweed New Haven Airport to downtown is about 6km, by taxi about 20 minutes.
  • What are the most popular airlines that fly from St. Louis (STL) to New Haven (HVN)?

    Airlines with flights from St. Louis (STL) to New Haven (HVN): Avelo Airlines.
  • How many airports in New Haven (HVN)?

    There are 1 airport(s) in New Haven (HVN): Tweed New Haven Airport.

How to find a cheap flight from St. Louis to New Haven

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from St. Louis to New Haven. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information for St. Louis to New Haven Flights

Cheapest direct flight price

CAD 93

Cheapest return ticket price

CAD 160

Off-season travel month

August

Peak season for travel

December

Flight distance

1,501.02km

Average flight time

2 hours 26 minutes

Popular airline

Avelo Airlines