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

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How to find the cheapest flight from
St Louis (STL) to New Haven (HVN)

What is the cheapest day to fly round-trip from St Louis to New Haven?

Users have found that leaving on a Saturday can be a cost-effective option. It’s possible to save up to 79% on your flight compared to booking on days when demand is much higher.

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 21 days in advance to save up to 26% 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 21 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 $229, or $301 for flights within the next 24 hours.

What is the cheapest month to fly from St Louis to New Haven?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to New Haven. Flights to New Haven from St Louis in August are about $235 on average during August, but can be found for as low as $62.

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.

Cheap flights from St Louis to New Haven in January, February 2021

The best prices found for STL to HVN flights for January, February
7 Feb - 11 Feb
$257pp
STL
Lambert-St Louis
American Airlines
 
1 STOP
HVN
New Haven Tweed-New Haven
HVN
New Haven Tweed-New Haven
American Airlines
 
1 STOP
STL
Lambert-St Louis
7 Feb - 11 Feb
$260pp
STL
Lambert-St Louis
American Airlines
   
2 STOPS
HVN
New Haven Tweed-New Haven
HVN
New Haven Tweed-New Haven
American Airlines
 
1 STOP
STL
Lambert-St Louis
7 Feb - 11 Feb
$262pp
STL
Lambert-St Louis
American Airlines
   
2 STOPS
HVN
New Haven Tweed-New Haven
HVN
New Haven Tweed-New Haven
American Airlines
   
2 STOPS
STL
Lambert-St Louis

St Louis to New Haven 2021 flight deals

Cheap flights to New Haven from St Louis found for this year
7 Feb - 11 Feb
$257pp
STL
Lambert-St Louis
American Airlines
 
1 STOP
HVN
New Haven Tweed-New Haven
HVN
New Haven Tweed-New Haven
American Airlines
 
1 STOP
STL
Lambert-St Louis
7 Feb - 11 Feb
$260pp
STL
Lambert-St Louis
American Airlines
   
2 STOPS
HVN
New Haven Tweed-New Haven
HVN
New Haven Tweed-New Haven
American Airlines
 
1 STOP
STL
Lambert-St Louis
7 Feb - 11 Feb
$262pp
STL
Lambert-St Louis
American Airlines
   
2 STOPS
HVN
New Haven Tweed-New Haven
HVN
New Haven Tweed-New Haven
American Airlines
   
2 STOPS
STL
Lambert-St Louis

Related info for your journey

Useful info, stats and facts about St Louis to New Haven flights.

Flight FAQs

From St Louis to New Haven

Are flight prices decreasing from St Louis to New Haven due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both St Louis and New Haven for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Lambert-St Louis to New Haven Tweed-New Haven have flexible changes due to COVID-19?

One of the carriers operating flights from Lambert-St Louis to New Haven Tweed-New Haven that may be offering flexible change policies is American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from St Louis to New Haven for under $300 on Cheapflights?

Yes, there are multiple flights from St Louis to New Haven for under $300. The cheapest flight booked recently is on American Airlines for just $257, but on average you can expect to pay $342.

Are there nonstop flights from St Louis to New Haven for under $300 on Cheapflights?

There are no nonstop flights from St Louis to New Haven, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Does it rain more in St Louis or New Haven?

The rainfall in St Louis is generally more than the rainfall in New Haven. This will continue over the next 15 days.

Is St Louis weather warmer or cooler than New Haven?

With an average temperature of 90 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in New Haven are colder than in St Louis.

How long is the flight from St Louis to New Haven?

There are many flights that can get you from St Louis to New Haven in 5h 09m. Fly via American Airlines to get the fastest option.

What is the cheapest airline to fly from St Louis to New Haven round-trip?

Flying on American Airlines is currently your cheapest option to New Haven, with prices starting at $257.

Alternative routes for St Louis to New Haven

Destination information for New Haven

Things to know before you go. Useful info for your trip from St Louis to New Haven
Average temperature for January in New Haven
41.0 °F
Avg rainfall for January in New Haven
3.4 ″

Airports servicing St. Louis

Airports servicing New Haven

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