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Cheap flights from New Haven to St. Louis (HVN - STL) from $274

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
HVN — STL
May 6 — May 131
From?
To?
Mon 5/6
Mon 5/13
1 adult, Economy
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How far in advance should I book a flight from New Haven to St. Louis?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 47 days in advance, which can save you up to 92% on flights from New Haven to St. Louis compared to booking the week you need them. Waiting 47 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $381. For sooner than that we have options available in the next 3 days from $497.

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

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, February can be a great choice for travel to St. Louis. Flights to St. Louis from New Haven in February are about $318 on average during February, but can be found for as low as $114.

When is the cheapest time to fly from New Haven to St. Louis (HVN - STL)?

When flying from New Haven to St. Louis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap New Haven to St. Louis flights in May & June 2024

Find cheap flight options from New Haven to St. Louis specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Prices were last updated on May 1, 2024.
Mon 5/279:15 amHVN - STL
2 stops25h 24mMultiple Airlines
Fri 5/314:45 pmSTL - HVN
3 stops21h 30mMultiple Airlines
Deal found 4/30$389
Mon 5/279:15 amHVN - STL
2 stops25h 24mMultiple Airlines
Fri 5/317:45 amSTL - HVN
2 stops14h 10mMultiple Airlines
Deal found 4/30$398
Mon 5/277:00 amHVN - STL
3 stops31h 37mMultiple Airlines
Fri 5/314:45 pmSTL - HVN
3 stops21h 30mMultiple Airlines
Deal found 4/30$444
Fri 5/1011:55 amHVN - STL
2 stops27h 55mMultiple Airlines
Sun 5/127:30 pmSTL - HVN
1 stop13h 15mMultiple Airlines
Deal found 5/1$503
Fri 5/108:30 amHVN - STL
3 stops28h 00mMultiple Airlines
Sun 5/127:30 pmSTL - HVN
1 stop13h 15mMultiple Airlines
Deal found 5/1$541
Fri 5/108:30 amHVN - STL
3 stops28h 00mMultiple Airlines
Sun 5/122:00 pmSTL - HVN
2 stops26h 20mMultiple Airlines
Deal found 5/1$586
Fri 5/108:30 amHVN - STL
3 stops28h 00mMultiple Airlines
Sun 5/126:19 pmSTL - HVN
3 stops22h 01mMultiple Airlines
Deal found 5/1$636

New Haven to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between New Haven and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 1, 2024.
Mon 5/279:15 amHVN - STL
2 stops25h 24mMultiple Airlines
Fri 5/314:45 pmSTL - HVN
3 stops21h 30mMultiple Airlines
Deal found 4/30$389
Mon 5/279:15 amHVN - STL
2 stops25h 24mMultiple Airlines
Fri 5/317:45 amSTL - HVN
2 stops14h 10mMultiple Airlines
Deal found 4/30$398
Mon 5/277:00 amHVN - STL
3 stops31h 37mMultiple Airlines
Fri 5/314:45 pmSTL - HVN
3 stops21h 30mMultiple Airlines
Deal found 4/30$444
Fri 5/1011:55 amHVN - STL
2 stops27h 55mMultiple Airlines
Sun 5/127:30 pmSTL - HVN
1 stop13h 15mMultiple Airlines
Deal found 5/1$503
Fri 5/108:30 amHVN - STL
3 stops28h 00mMultiple Airlines
Sun 5/127:30 pmSTL - HVN
1 stop13h 15mMultiple Airlines
Deal found 5/1$541
Fri 5/108:30 amHVN - STL
3 stops28h 00mMultiple Airlines
Sun 5/122:00 pmSTL - HVN
2 stops26h 20mMultiple Airlines
Deal found 5/1$586
Fri 5/108:30 amHVN - STL
3 stops28h 00mMultiple Airlines
Sun 5/126:19 pmSTL - HVN
3 stops22h 01mMultiple Airlines
Deal found 5/1$636

New Haven to St. Louis flights leaving soon

Find last-minute flight options from New Haven to St. Louis for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 1, 2024.
Fri 5/1011:55 amHVN - STL
2 stops27h 55mMultiple Airlines
Sun 5/127:30 pmSTL - HVN
1 stop13h 15mMultiple Airlines
Deal found 5/1$503
Fri 5/108:30 amHVN - STL
3 stops28h 00mMultiple Airlines
Sun 5/127:30 pmSTL - HVN
1 stop13h 15mMultiple Airlines
Deal found 5/1$541
Fri 5/108:30 amHVN - STL
3 stops28h 00mMultiple Airlines
Sun 5/122:00 pmSTL - HVN
2 stops26h 20mMultiple Airlines
Deal found 5/1$586
Fri 5/108:30 amHVN - STL
3 stops28h 00mMultiple Airlines
Sun 5/126:19 pmSTL - HVN
3 stops22h 01mMultiple Airlines
Deal found 5/1$636

One-way flights to St. Louis from New Haven

Search for one-way flight options from New Haven to St. Louis. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 1, 2024.
Sat 6/110:25 amHVN - STL
3 stops26h 20mMultiple Airlines
Deal found 5/1$274

Find flights from New Haven to St. Louis within your budget

Customize your flight search to find flights from New Haven to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 1, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$389 - $444

Route

Depart

Return

Price

Tweed-New HavenLambert-St Louis

HVN - STL

HVNSTL

Tweed-New Haven

Mon 5/27

2 stops25h 24m

Lambert-St Louis

Fri 5/31

3 stops21h 30m

$389

Tweed-New HavenLambert-St Louis

HVN - STL

HVNSTL

Tweed-New Haven

Mon 5/27

2 stops25h 24m

Lambert-St Louis

Fri 5/31

2 stops14h 10m

$398

Tweed-New HavenLambert-St Louis

HVN - STL

HVNSTL

Tweed-New Haven

Mon 5/27

3 stops31h 37m

Lambert-St Louis

Fri 5/31

3 stops21h 30m

$444

Flights are sorted by cheapest first

Deals found on 4/30

No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from New Haven to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from New Haven to St. Louis for under $400 on Cheapflights?

    Yes, there are multiple flights from New Haven to St. Louis for under $400. The cheapest flight booked recently is on Multiple Airlines for just $389, but on average you can expect to pay $410.

  • Are there last-minute flights available from New Haven to St. Louis for under $600?

    There are currently 4+ open flights from New Haven to St. Louis within the next 7 days for less than $600.

  • What does HVN to STL mean?

    Great question - HVN to STL just means Tweed-New Haven Airport to Lambert-St Louis Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from New Haven to St. Louis that include extra baggage allowance?

    The amount of baggage you can bring on your New Haven to St. Louis flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from New Haven to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter New Haven to St. Louis flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from New Haven to St. Louis that include hotel bookings?

    Yes. In addition to deals on New Haven to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Haven to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Haven to St. Louis.

  • Can I find deals for business class flights from New Haven to St. Louis?

    Yes. Cheapflights offers flight deals from New Haven to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from New Haven to St. Louis that allow pets onboard?

    Many airlines flying from New Haven to St. Louis offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from New Haven to St. Louis?

    Yes, you can often find last-minute deals on New Haven to St. Louis flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the New Haven to St. Louis flight deals updated?

    The New Haven to St. Louis flight deals you see on this page were last updated on 5/1.

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Search flights from New Haven to St. Louis by cabin class

Find flights from New Haven to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from New Haven to St. Louis?

Deals for New Haven to St. Louis flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from New Haven to St. Louis?

Millions of users choose and trust Cheapflights to book the best flight deals from New Haven to St. Louis for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from New Haven to St. Louis with no change fees?

Yes, we can. To see specific flights from New Haven to St. Louis with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from New Haven to St. Louis become cheaper?

Yes, Cheapflights offers price alerts on New Haven to St. Louis flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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