Cheap flights from St. Louis to New Haven (STL - HVN)
Know your dates, get live prices in seconds:
We work with more than 300 partners to bring you better travel deals
How to find the cheapest flight from
St. Louis (STL) to New Haven (HVN)
All the information you need to plan the best STL to HVN flight in 2021: compare St. Louis to New Haven flight prices with the expected peak season, weather and rainfall in New Haven.
What is the cheapest day to fly round-trip from St. Louis to New Haven?
Monday flights are found to be more expensive to fly from St. Louis to New Haven. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to New Haven.
When is the cheapest time to fly from St. Louis to New Haven (STL - HVN)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to New Haven as you normally would.
How far in advance should I book a flight from St. Louis to New Haven?
Travelers have found it’s best to book a flight 61 days in advance to save up to 90% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from St. Louis to New Haven 1-2 weeks in advance for as low as $367, or $534 for flights within the next 24 hours.
What is the cheapest month to fly from St. Louis to New Haven?
September can be a great time to fly to New Haven from St. Louis with a flight ticket averaging about $255. Cheapflights users have found deals in the month of September for as cheap as $147. The most expensive prices can be found in the month of March.
One-way flights to Tweed-New Haven from St. Louis
The cheapest one-way flights from St. Louis to New Haven
12:15 pm - 2:04 pm
Linear Air Taxi
2 Stops
24h 49m
STL - HVN
$7,910
Travelgenio
Related info for your journey
Useful info, stats and facts about <span class="emphasized">St. Louis</span> to <span class="emphasized">New Haven</span> flights.
COVID Restrictions
View COVID Travel Restrictions for New Haven, CT
Hide COVID Travel Restrictions for New Haven, CT
Alternative routes for St. Louis to New Haven
See prices for flight routes from nearby airports that may be better suited for you.
Lambert-St Louis to Hartford Bradley Intl
from $114 pp
Kansas City to Hartford Bradley Intl
from $165 pp
Destination information for New Haven
Things to know before you go - useful duration and weather info for your trip from St. Louis to New Haven.
Average temperature for October in New Haven
66.2 °F
Avg rainfall for October in New Haven
3.6 ″