BDL - STL

$124 Find Cheap Flights from Hartford to St. Louis - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$228
Typical prices: $362-$563
Frontier
Mon 9/10Mon 9/17
BDL - STL • 1 stop
Cheapest one-way
$124
Typical prices: $193-$330
Frontier
Mon 9/24
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
14 weeks
in advance
Our data shows that travelers who book at least 14 weeks in advance save around 58% compared to booking last minute.
Insights
Insights
When to travel
November
Cheapest • 13% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Orlando (MCO)
Cheapest • Avg $304 (round-trip)
Chicago Midway (MDW)
Shortest trip • 4h 36m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
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, Sep 10 - Thu, Sep 17
Frontier Logo
3:16 pm - 4:34 pmBDL  Hartford Bradley Intl-STL Lambert-St Louis
26h 18m1 stop Orlando
Frontier Logo
5:19 pm - 2:18 pmSTL  Lambert-St Louis-BDL Hartford Bradley Intl
19h 59m1 stop Orlando
$228Frontier
Thu, Sep 10 - Thu, Sep 17
Frontier Logo
3:16 pm - 4:34 pmBDL  Hartford Bradley Intl-STL Lambert-St Louis
26h 18m1 stop Orlando
Frontier Logo
5:19 pm - 2:18 pmSTL  Lambert-St Louis-BDL Hartford Bradley Intl
19h 59m1 stop Orlando
$260Frontier
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
$325Delta
Thu, Sep 24 - Mon, Sep 28
Delta Logo
6:00 am - 10:55 amBDL  Hartford Bradley Intl-STL Lambert-St Louis
5h 55m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:59 pm - 11:12 pmSTL  Lambert-St Louis-BDL Hartford Bradley Intl
4h 13m1 stop Detroit Metropolitan Wayne County
$325Delta
Wed, Nov 4 - Sat, Nov 7
American Airlines Logo
6:14 pm - 11:59 pmBDL  Hartford Bradley Intl-STL Lambert-St Louis
6h 45m1 stop Chicago O'Hare Intl
American Airlines Logo
11:29 am - 5:37 pmSTL  Lambert-St Louis-BDL Hartford Bradley Intl
5h 08m1 stop Chicago O'Hare Intl
$325American Airlines
Tue, Sep 22 - Mon, Sep 28
American Airlines Logo
6:24 pm - 12:27 amBDL  Hartford Bradley Intl-STL Lambert-St Louis
7h 03m1 stop Chicago O'Hare Intl
American Airlines Logo
1:49 pm - 10:56 pmSTL  Lambert-St Louis-BDL Hartford Bradley Intl
8h 07m1 stop Chicago O'Hare Intl
$325American Airlines
Mon, Sep 21 - Sat, Sep 26
Southwest Logo
5:00 pm - 10:10 pmBDL  Hartford Bradley Intl-STL Lambert-St Louis
6h 10m1 stop Nashville Intl
Southwest Logo
5:45 am - 11:05 amSTL  Lambert-St Louis-BDL Hartford Bradley Intl
4h 20m1 stop Chicago Midway
$325Southwest
Sat, Nov 14 - Thu, Nov 19
Southwest Logo
3:15 pm - 7:15 pmBDL  Hartford Bradley Intl-STL Lambert-St Louis
5h 00m1 stop Baltimore/Washington
Southwest Logo
6:35 am - 2:20 pmSTL  Lambert-St Louis-BDL Hartford Bradley Intl
6h 45m1 stop Baltimore/Washington
$325Southwest
Sat, Oct 24 - Tue, Oct 27
United Airlines Logo
5:03 pm - 9:21 pmBDL  Hartford Bradley Intl-STL Lambert-St Louis
5h 18m1 stop Chicago O'Hare Intl
United Airlines Logo
1:08 pm - 9:47 pmSTL  Lambert-St Louis-BDL Hartford Bradley Intl
7h 39m1 stop Chicago O'Hare Intl
$325United Airlines
Tue, Sep 22 - Wed, Sep 23
United Airlines Logo
6:00 am - 11:57 amBDL  Hartford Bradley Intl-STL Lambert-St Louis
6h 57m1 stop Chicago O'Hare Intl
United Airlines Logo
8:40 am - 2:05 pmSTL  Lambert-St Louis-BDL Hartford Bradley Intl
4h 25m1 stop Washington, D.C. Dulles Intl
$325United Airlines
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 from Hartford to St. Louis with more confidence.

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

Round-trip flights from Hartford to St. Louis start at $228. Prices are below average for this route right now, with typical round-trip fares ranging from $362 to $563. The lowest price found in the past 5 days was $228 on Frontier.

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

Saturday is the cheapest day of the week to fly from Hartford to St. Louis, it is 11% cheaper than the average day. Monday is the most expensive day with flight prices 23% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • November is the cheapest month to fly from Hartford to St. Louis at $371 round-trip.
  • January ($506) and July ($497) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 36% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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

Flights from Hartford to St. Louis are cheapest 14 weeks before departure. Booking in this window typically costs about 58% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Hartford to St. Louis flights

Low season

February

Cheapest flight

$124
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly with an average 14% increase in price.
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

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

    Only Economy Class is available on flights from Hartford to St. Louis.

  • 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) - 25% of one-stop connections
    • Chicago Midway (MDW) - 22% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 12% of one-stop connections
    • Charlotte Douglas (CLT) - 9% of one-stop connections

    Detroit Metropolitan Wayne County (DTW) handles the largest share of one-stop connections on this route.

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

    On the Hartford to St. Louis route, being flexible with your departure day can save you up to 28%. Saturday is the cheapest day at $382 round-trip on average, while Monday is the most expensive at $528: a $146 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

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

    Some of the most popular sights in St. Louis are Downtown St. Louis, Busch Stadium and Enterprise Center. These are among the most viewed places in St. Louis on KAYAK.

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

    A nonstop flight from Hartford to St. Louis takes 0h 00m, covering 954 miles.

  • What are the earliest and latest flights from Hartford to St. Louis?

    These are the earliest and latest flight times available from Hartford to St. Louis:

    • Earliest: departs at 12:00 am and lands at 12:00 am
    • Latest: departs at 12:00 am and lands at 12:00 am.

    The flight takes about 0h 00m.

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

    Last-minute fares on this route - booked within 2 weeks of departure - run 72% above the route average of $426. Book 14 weeks before departure for the lowest fares.

  • 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.

  • 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 $228 to $1,079. That means the highest observed fare was about 5x 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 $202, which is 14% below the typical average for this route.

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

    Flying via Chicago Midway (MDW) gives the shortest average 1-stop total travel time at 4h 36m, compared with 4h 40m via Detroit Metropolitan Wayne County (DTW) and 4h 46m 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 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

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

    Round-trip flights from Hartford to St. Louis range from $362 to $563, with an average of $426 over the past 12 months. Anything below $362 counts as a good deal.

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 can be flexible, aim for a Saturday departure instead of Monday. On this route, Saturday flights average $382 - about $146 less than Monday (28% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 14 weeks before you fly. On this route, that window historically saves about 58% 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 November. Fares historically average $371 round-trip in that month - typically $135 less than the most expensive month, which is January (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.
    - MainStay Suites St. Louis Airport
    - Renaissance St. Louis Airport Hotel
    - Drury Inn & Suites St. Louis Airport

Everything you need to know for your flight from Hartford to St. Louis

Information on your arrival and departure airports

Hartford (BDL)
St. Louis (STL)