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BDL - STL

$98 Find Cheap Flights from Hartford to St. Louis - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$247
Typical prices: $386-$604
Frontier
Mon 11/19Fri 11/23
BDL - STL • 1 stop
Cheapest one-way
$98
Typical prices: $199-$335
Frontier
Fri 11/2
BDL - STL • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Hartford and St. Louis. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
20 weeks
in advance
Our data shows that travelers who book at least 20 weeks in advance save around 55% compared to booking last minute.
Insights
Insights
When to travel
February
Cheapest • 9% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Orlando (MCO)
Cheapest • Avg $322 (round-trip)
Detroit Metropolitan Wayne County (DTW)
Shortest trip • 4h 37m (one-way)
Insights
Insights
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We hope you love your trip to St. Louis!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Hartford to St. Louis (BDL-STL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Hartford to St. Louis

Thu, Nov 19 - Mon, Nov 23
Frontier Logo
3:15 pm - 11:16 pmBDL  Hartford Bradley Intl-STL Lambert-St Louis
9h 01m1 stop Orlando
Frontier Logo
6:05 pm - 11:31 amSTL  Lambert-St Louis-BDL Hartford Bradley Intl
16h 26m1 stop Orlando
$247Frontier
Tue, Nov 24 - Tue, Dec 1
American Airlines Logo
5:30 am - 10:08 amBDL  Hartford Bradley Intl-STL Lambert-St Louis
5h 38m1 stop Washington, D.C. Reagan-National
American Airlines Logo
5:00 am - 11:20 amSTL  Lambert-St Louis-BDL Hartford Bradley Intl
5h 20m1 stop Chicago O'Hare Intl
$255American Airlines
Tue, Nov 3 - Tue, Nov 3
Delta Logo
6:00 am - 10:51 amBDL  Hartford Bradley Intl-STL Lambert-St Louis
5h 51m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:22 pm - 11:32 pmSTL  Lambert-St Louis-BDL Hartford Bradley Intl
6h 10m1 stop Detroit Metropolitan Wayne County
$255Delta
Sat, Feb 13 - Tue, Feb 16
Delta Logo
5:05 pm - 11:39 pmBDL  Hartford Bradley Intl-STL Lambert-St Louis
7h 34m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:45 am - 12:07 pmSTL  Lambert-St Louis-BDL Hartford Bradley Intl
4h 22m1 stop Detroit Metropolitan Wayne County
$255Delta
Mon, Nov 16 - Wed, Nov 18
Southwest Logo
6:25 pm - 10:00 pmBDL  Hartford Bradley Intl-STL Lambert-St Louis
4h 35m1 stop Chicago Midway
Southwest Logo
10:55 am - 4:25 pmSTL  Lambert-St Louis-BDL Hartford Bradley Intl
4h 30m1 stop Chicago Midway
$255Southwest
Sat, Oct 31 - Sat, Nov 7
United Airlines Logo
9:38 am - 2:29 pmBDL  Hartford Bradley Intl-STL Lambert-St Louis
5h 51m1 stop Chicago O'Hare Intl
United Airlines Logo
8:30 am - 2:15 pmSTL  Lambert-St Louis-BDL Hartford Bradley Intl
4h 45m1 stop Chicago O'Hare Intl
$255United Airlines
Thu, Nov 5 - Mon, Nov 9
American Airlines Logo
7:09 am - 12:50 pmBDL  Hartford Bradley Intl-STL Lambert-St Louis
6h 41m1 stop Chicago O'Hare Intl
American Airlines Logo
5:05 am - 11:25 amSTL  Lambert-St Louis-BDL Hartford Bradley Intl
5h 20m1 stop Chicago O'Hare Intl
$255American Airlines
Mon, Nov 16 - Wed, Nov 18
Southwest Logo
6:25 pm - 10:00 pmBDL  Hartford Bradley Intl-STL Lambert-St Louis
4h 35m1 stop Chicago Midway
Southwest Logo
11:55 am - 10:10 pmSTL  Lambert-St Louis-BDL Hartford Bradley Intl
9h 15m2 stops Dallas Love Field Baltimore/Washington
$260Southwest
Sat, Dec 5 - Sat, Dec 12
United Airlines Logo
10:05 am - 6:16 pmBDL  Hartford Bradley Intl-STL Lambert-St Louis
9h 11m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
6:30 am - 2:15 pmSTL  Lambert-St Louis-BDL Hartford Bradley Intl
6h 45m1 stop Chicago O'Hare Intl
$260United Airlines
Thu, Nov 12 - Sun, Nov 15
Frontier Logo
3:15 pm - 11:16 pmBDL  Hartford Bradley Intl-STL Lambert-St Louis
9h 01m1 stop Orlando
Frontier Logo
4:26 pm - 2:20 pmSTL  Lambert-St Louis-BDL Hartford Bradley Intl
20h 54m1 stop Orlando
$274Frontier
Booking Insights

Price, demand and travel trends for Hartford to St. Louis flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Hartford to St. Louis?

Round-trip flights from Hartford to St. Louis typically range from $386 to $604. The lowest price found in the past 5 days was $247, on Frontier.

What's the cheapest day of the week to fly from Hartford to St. Louis?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Hartford to St. Louis. It’s 13% cheaper than the average day, while Monday is the most expensive, with prices 36% higher.

What’s the cheapest month to fly from Hartford to St. Louis?

•February and October are the cheapest months to fly from Hartford to St. Louis at $421 round-trip.
•September ($534) and January ($506) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 26% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Hartford to St. Louis the cheapest?

Flights from Hartford to St. Louis are cheapest 20 weeks before departure. Booking in this window typically costs about 55% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Hartford to St. Louis flights

Low season

February

Cheapest flight

$98
Beat the crowds with an average 9% drop in travelers.
The most popular month to fly with an average 87% increase in travelers.
One-way flight from Hartford to St. Louis

When to book flights from Hartford to St. Louis

Are your dates flexible? Find out the best times to travel from Hartford to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Hartford to St. Louis flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Hartford to St. Louis?

    Two cabin classes are available on flights from Hartford to St. Louis:

    • Economy Class
    • First Class

  • How long is a flight from Hartford to St. Louis?

    A nonstop flight from Hartford to St. Louis takes 00m, covering 954 miles.

  • Do I need a passport to fly from Hartford to St. Louis?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Hartford to St. Louis flight?

    Round-trip flights from Hartford to St. Louis range from $386 to $604, with an average of $463 over the past 12 months. Anything below $386 counts as a good deal.

  • How expensive are last-minute Hartford to St. Louis flights?

    Last-minute fares on this route (booked within two weeks of departure) run 61% above the $463 route average. Book 20 weeks before departure for the lowest fares.

  • Have flight prices from Hartford to St. Louis changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $247 to $903. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Hartford to St. Louis looking right now?

    One-way fares from Hartford to St. Louis are currently lower than usual. Average one-way flight prices are about $132, which is 48% below the typical average for this route.

  • What car rental options are available at Lambert-St Louis Airport (STL)?

    Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include:

    • Hertz
    • Budget
    • Alamo
    • Enterprise Rent-A-Car
    • Payless

  • Which airports can I use when flying from Hartford to St. Louis?

    Flights from Hartford to St. Louis usually depart from Hartford Bradley Intl (BDL) and arrive at Lambert-St Louis (STL).

  • Which airports do connecting flights from Hartford to St. Louis pass through?

    One-stop flights from Hartford to St. Louis most commonly connect through:

    • Detroit Metropolitan Wayne County (DTW) - 28% of one-stop connections
    • Chicago Midway (MDW) - 22% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 13% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 12% of one-stop connections

  • Can I save money by using flexible dates for flights from Hartford to St. Louis?

    Yes. Flexible dates can save you up to 36% on flights from Hartford to St. Louis. Saturday is the cheapest departure day at $406 round-trip on average, while Monday is the most expensive at $634, a difference of $228.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from Hartford to St. Louis?

    Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 4h 37m, compared with 4h 40m via Chicago Midway (MDW) and 4h 53m via Washington, D.C. Reagan-National (DCA).

  • What is the time difference between Hartford and St. Louis?

    St. Louis is 1 hour behind Hartford (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in St. Louis?

    Some of the most popular sights in St. Louis are Busch Stadium, Enterprise Center and America's Center Convention Complex. These are among the most viewed places in St. Louis on KAYAK.

Your guide to booking Hartford to St. Louis flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Monday. On this route, Saturday flights average $406, about $228 less than Monday fares (36% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 20 weeks before you fly. On this route, that window historically saves about 55% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Hartford to St. Louis trip for February. Fares historically average $421 round-trip in that month - typically $113 less than the most expensive month, which is September (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Lambert-St Louis Airport.

    • Renaissance St. Louis Airport Hotel
    • Drury Inn & Suites St. Louis Airport
    • DoubleTree by Hilton St. Louis Airport

More options for your flight from Hartford to St. Louis

Complete your trip to St. Louis with a hotel stay or car rental

Car rentals in St. Louis
Hotels in St. Louis
Vacations in St. Louis