Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from New Haven to St. Louis from $259

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from New Haven to St. Louis departing on 3/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from New Haven to St. Louis

Cheap round-trip flights

These are some of the best round-trip flight deals from New Haven to St. Louis that have been recently found on momondo from popular airlines, departing in the coming months.
3:20 pm - 11:43 pmHVN-STL
9h 23m1 stop
11:00 am - 10:19 pmSTL-HVN
10h 19m1 stop
Sat, Mar 1 - Fri, Mar 7
6:20 pm - 2:42 pmHVN-STL
21h 22m2 stops
9:20 am - 10:25 pmSTL-HVN
36h 05m3 stops
Sat, Mar 1 - Fri, Mar 7
6:20 pm - 2:42 pmHVN-STL
21h 22m3 stops
9:20 am - 10:25 pmSTL-HVN
36h 05m3 stops
Sat, Mar 1 - Fri, Mar 7
8:15 am - 10:08 pmHVN-STL
38h 53m2 stops
11:00 am - 10:19 pmSTL-HVN
10h 19m1 stop
Sat, Mar 1 - Fri, Mar 7

See travel insights to St. Louis from

How to get the cheapest flight ticket from New Haven to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Thursday when prices can be found for as low as $357. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $475. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from New Haven in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $364 when looking at flights departing in the afternoon. At noon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $406 per ticket.

What is the cheapest Tweed-New Haven to Lambert-St Louis flight route?

Fly from Tweed-New Haven to Lambert-St Louis for the best Tweed-New Haven - Lambert-St Louis flight prices

What cabin class options are available on Tweed-New Haven to Lambert-St Louis flights?

There are 1 cabin classes available to choose from on Tweed-New Haven to Lambert-St Louis flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from New Haven to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from New Haven to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New Haven to St. Louis (HVN to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Haven to St. Louis

Best Price Found

$259

Fastest flight time

9h 23m

Direct flights

None

Airports in St. Louis

1 airport
The best flight deal from New Haven to St. Louis found on momondo in the last 72 hours is $259
The fastest flight from New Haven to St. Louis takes 9h 23m
There are no direct flights from New Haven to St. Louis. Popular non-direct route for this connection is Tweed-New Haven Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • How far is Tweed-New Haven to Lambert-St Louis by plane?

    Lambert-St Louis is 930.8 mi away from Tweed-New Haven. In terms of flight time, this usually takes a little over 9h 23m.

  • When did momondo last update prices for flights from Tweed-New Haven Airport to Lambert-St Louis Airport?

    Prices for flights from Tweed-New Haven Airport to Lambert-St Louis Airport were last updated today.

  • How many operators does momondo search for flights from Tweed-New Haven Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Tweed-New Haven Airport to Lambert-St Louis Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tweed-New Haven Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from New Haven to St. Louis?

  • What is the most popular airline from New Haven to St. Louis?


Best airlines flying from New Haven to St. Louis

Compare and see reviews for airlines that fly from New Haven to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
Avelo AirlinesPriceFrom $138Free CancellationRating
7.5
74 reviews
Search Avelo Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Collinsville
Florissant
Maryland Heights
Hermann
Fairview Heights
O'Fallon
Farmington
Fenton
Alton
St. Peters
Wentzville
Eureka
Festus
Clayton
Glencoe
Edwardsville
Litchfield
Grafton

Why use momondo?

Why should I use momondo to find a flight deal from New Haven to St. Louis?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New Haven to St. Louis. momondo saves you time and could save you money on your trip.

Can I find flights from New Haven to St. Louis with flexible booking policies on momondo?

momondo does allow users to show only those flights to St. Louis from New Haven which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from New Haven to St. Louis?

Once all potential New Haven to St. Louis flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from New Haven to St. Louis right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to St. Louis from New Haven. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


An easier way to manage your St. Louis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Sun 2/9
Sun 2/16

Find better results for your trip to the United States