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Cheap flight deals from St. Louis to New Haven Starting at €104

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

  • One way
  • Round-trip
      • STL05:20 pm
        15h 30m
        1 stop
        HVN09:50 am
        Wed, Mar 5|St. Louis - New Haven|Frontier Airlines
        €104€331
        68% OFF
        68% OFF
        €331€104

        Choose Frontier Airlines flights from St. Louis to New Haven. The one-way connecting flight with Frontier Airlines departs from St. Louis Lambert International Airport on Wed, Mar 5, arriving at Tweed New Haven Airport. One-way Prices start from €104 including taxes and charges.

      • STL05:20 pm
        21h 8m
        1 stop
        HVN03:28 pm
        Wed, Feb 19|St. Louis - New Haven|Frontier Airlines
        €110€331
        67% OFF
        67% OFF
        €331€110

        Choose Frontier Airlines flights from St. Louis to New Haven. The one-way connecting flight with Frontier Airlines departs from St. Louis Lambert International Airport on Wed, Feb 19, arriving at Tweed New Haven Airport. One-way Prices start from €110 including taxes and charges.

      • STL05:24 pm
        20h 30m
        1 stop
        HVN02:54 pm
        Mon, Mar 31|St. Louis - New Haven|Frontier Airlines
        €145€331
        56% OFF
        56% OFF
        €331€145

        Choose Frontier Airlines flights from St. Louis to New Haven. The one-way connecting flight with Frontier Airlines departs from St. Louis Lambert International Airport on Mon, Mar 31, arriving at Tweed New Haven Airport. One-way Prices start from €145 including taxes and charges.

      • STL11:00 am
        10h 19m
        1 stop
        HVN10:19 pm
        Fri, Mar 7|St. Louis - New Haven|Frontier Airlines
        €174
        €174

        Choose Frontier Airlines flights from St. Louis to New Haven. The one-way connecting flight with Frontier Airlines departs from St. Louis Lambert International Airport on Fri, Mar 7, arriving at Tweed New Haven Airport. One-way Prices start from €174 including taxes and charges.

      • STL05:20 pm
        21h 6m
        1 stop
        HVN03:26 pm
        Tue, Feb 18|St. Louis - New Haven|Frontier Airlines
        €178
        €178

        Choose Frontier Airlines flights from St. Louis to New Haven. The one-way connecting flight with Frontier Airlines departs from St. Louis Lambert International Airport on Tue, Feb 18, arriving at Tweed New Haven Airport. One-way Prices start from €178 including taxes and charges.

      • STL09:05 am
        27h 20m
        1 stop
        HVN01:25 pm
        Wed, Feb 19|St. Louis - New Haven|Southwest Airlines
        €204
        €204

        Choose Southwest Airlines flights from St. Louis to New Haven. The one-way connecting flight with Southwest Airlines departs from St. Louis Lambert International Airport on Wed, Feb 19, arriving at Tweed New Haven Airport. One-way Prices start from €204 including taxes and charges.

      • STL04:00 pm
        20h 50m
        1 stop
        HVN01:50 pm
        Tue, Feb 18|St. Louis - New Haven|Spirit Airlines
        €270
        €270

        Choose Spirit Airlines flights from St. Louis to New Haven. The one-way connecting flight with Spirit Airlines departs from St. Louis Lambert International Airport on Tue, Feb 18, arriving at Tweed New Haven Airport. One-way Prices start from €270 including taxes and charges.

      • STL12:52 pm
        23h 37m
        1 stop
        HVN01:29 pm
        Sat, Mar 8|St. Louis - New Haven|Delta Air Lines
        €291
        €291

        Choose Delta Air Lines flights from St. Louis to New Haven. The one-way connecting flight with Delta Air Lines departs from St. Louis Lambert International Airport on Sat, Mar 8, arriving at Tweed New Haven Airport. One-way Prices start from €291 including taxes and charges.

      • STL01:00 pm
        3h 5m
        Nonstop
        HVN02:00 pm
        Sun, Feb 23|St. Louis - New Haven|Frontier Airlines
        Find More Flights
        Find More Flights

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

St. Louis to New Haven Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA1716

    American Airlines

    05:16 am

    STL

    2.8h

    09:03 am

    MIA

    SMTWTFS
    Search

  2. AA649

    American Airlines

    11:40 am

    MIA

    1.2h

    12:52 pm

    MCO

    SMTWTFS

  3. XP718

    Avelo Airlines

    12:30 pm

    MCO

    2.7h

    03:14 pm

    HVN

    SMT-TF-

  4. F92636

    Frontier Airlines

    05:20 pm

    STL

    2.5h

    08:51 pm

    MCO

    SMTWTFS
    Search

  5. XP714

    Avelo Airlines

    07:10 pm

    MCO

    2.7h

    09:54 pm

    HVN

    ---W--S

  6. F92636

    Frontier Airlines

    05:20 pm

    STL

    2.5h

    08:51 pm

    MCO

    SMTWTFS
    Search

  7. XP718

    Avelo Airlines

    12:30 pm

    MCO

    2.7h

    03:14 pm

    HVN

    SMT-TF-

  8. AA5033

    American Airlines

    06:04 am

    STL

    2.3h

    09:19 am

    DCA

    SMTWTFS
    Search

  9. AA1170

    American Airlines

    11:54 am

    DCA

    2.7h

    02:35 pm

    MCO

    SMTWTFS

  10. XP718

    Avelo Airlines

    12:30 pm

    MCO

    2.7h

    03:14 pm

    HVN

    SMT-TF-

  11. UA6199

    United Airlines

    06:15 am

    STL

    2.4h

    08:41 am

    IAH

    SMTWTFS
    Search

  12. UA320

    United Airlines

    09:45 am

    IAH

    2.4h

    01:08 pm

    RSW

    S-TWTFS

  13. XP364

    Avelo Airlines

    07:21 pm

    RSW

    3.0h

    10:19 pm

    HVN

    S---T--

  14. UA4412

    United Airlines

    06:30 am

    STL

    1.5h

    08:01 am

    ORD

    SMTWTFS
    Search

  15. UA1139

    United Airlines

    10:35 am

    ORD

    3.2h

    02:48 pm

    PBI

    SMTWTFS

  16. XP348

    Avelo Airlines

    06:55 pm

    PBI

    2.9h

    09:48 pm

    HVN

    SM--T--

  17. UA3564

    United Airlines

    07:05 am

    STL

    2.5h

    10:34 am

    EWR

    SMTWTFS
    Search

  18. UA2279

    United Airlines

    01:10 pm

    EWR

    3.2h

    04:20 pm

    PBI

    SMTWTFS

  19. XP346

    Avelo Airlines

    10:58 am

    PBI

    2.9h

    01:51 pm

    HVN

    --TW-FS

  20. UA3564

    United Airlines

    07:05 am

    STL

    2.5h

    10:34 am

    EWR

    SMTWTFS
    Search

  21. UA2114

    United Airlines

    11:30 am

    EWR

    2.9h

    02:26 pm

    MCO

    SMTWTFS

  22. XP718

    Avelo Airlines

    12:30 pm

    MCO

    2.7h

    03:14 pm

    HVN

    SMT-TF-

  23. AA712

    American Airlines

    07:34 am

    STL

    1.9h

    10:30 am

    CLT

    SMTWTFS
    Search

  24. AA2915

    American Airlines

    01:05 pm

    CLT

    1.6h

    02:44 pm

    TPA

    SMTWTFS

  25. XP466

    Avelo Airlines

    06:45 pm

    TPA

    2.9h

    09:38 pm

    HVN

    -MT--F-

  26. UA4506

    United Airlines

    08:25 am

    STL

    2.1h

    11:34 am

    IAD

    SMTWTFS
    Search

  27. UA2277

    United Airlines

    12:35 pm

    IAD

    2.5h

    03:02 pm

    TPA

    SMTWTFS

  28. XP466

    Avelo Airlines

    06:45 pm

    TPA

    2.9h

    09:38 pm

    HVN

    -MT--F-
Find more flights and airlines

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.

Frequently Asked Questions

  • 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 departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from St. Louis (STL) to New Haven (HVN) cost?

    According to Trip.com's data, the lowest price is around €266.

  • 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 6 km. It takes about 20 minutes by taxi.

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 Info | St. Louis to New Haven

Cheapest nonstop flight price€104
Off-season for travelJanuary
Peak season for travelNovember
Flight distance1,501.02 km
Popular airlineUnited Airlines

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