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STL — HVN
May 20 — May 271
Round-trip
1 adult
Economy
0 bags
From?
To?
Fri 5/20
Fri 5/27
When to book flights from St. Louis to Tweed-New Haven
Estimated round-trip price
Average price per month
Flight prices as travel date approaches
Top tips for finding a cheap flight
Looking for a cheap flight? 25% of our users found flights on this route for $103 or less one-way and $205 or less round-trip.
Morning departure is around 64% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days
FAQs for booking flights from St. Louis to New Haven
There are no direct flights for this route. The shortest travel duration to get to New Haven from St. Louis is 18h 04m.
Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.
When flying from St. Louis to New Haven, you should consider leaving on a Sunday and avoid Fridays if you are looking for the best rates. For your return to St. Louis, you’ll find the best rates on Mondays and the most expensive ones on Thursdays.
St. Louis and New Haven are both served by 1 main airport. You will leave St. Louis from Lambert-St Louis and will be arriving at Tweed-New Haven.
The earliest departure to New Haven leaves St. Louis at at 6:15 am.
The last departure to New Haven leaves St. Louis at at 1:15 pm.
There are no direct flights connecting St. Louis to New Haven.
We unfortunately don’t have that data for this specific route.
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to New Haven.
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to New Haven from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to New Haven with an airline and back to St. Louis with another airline.
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to New Haven from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
COVID-19 information
Safety measures for airlines flying from St. Louis to New Haven
Airlines flying from St. Louis to New Haven have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.
Heightened sanitation
Daily cleaning, installation of cabin HEPA filters on flights from St. Louis to New Haven
Mandatory masks
Masks required on board, masks provided on flights from St. Louis to New Haven
Social distancing seating
Middle seats unavailable to book on flights from St. Louis to New Haven
Pre-flight testing
Testing for antibodies, testing for symptoms for flights from St. Louis to New Haven