STL - BDL

$123 Find Cheap Flights from St. Louis to Hartford - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Hartford departing on 9/25. 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.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$255
Typical prices: $324-$478
Delta
Sat 9/12Wed 9/16
STL - BDL • 1 stop
Cheapest one-way
$123
Typical prices: $121-$324
Frontier
Fri 9/25
STL - BDL • 1 stop
Nonstop flights
Not available
There are currently no direct flights between St. Louis and Hartford. You'll need at least 1 connection.
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Top layover airports
Philadelphia (PHL)
Cheapest • Avg $321 (round-trip)
Philadelphia (PHL)
Shortest trip • 4h 07m (one-way)
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When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 50% compared to booking last minute.
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When to travel
October
Cheapest • 15% price drop
October
Most popular
Good to know
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Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Hartford that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Sat, Sep 12 - Wed, Sep 16
Delta Logo
4:10 pm - 11:12 pmSTL  Lambert-St Louis-BDL Hartford Bradley Intl
6h 02m1 stop Detroit Metropolitan Wayne County
Delta Logo
7:15 am - 1:23 pmBDL  Hartford Bradley Intl-STL Lambert-St Louis
7h 08m1 stop Atlanta Hartsfield-Jackson
$255Delta
Sat, Oct 3 - Wed, Oct 7
Southwest Logo
9:25 am - 4:40 pmSTL  Lambert-St Louis-BDL Hartford Bradley Intl
6h 15m1 stop Baltimore/Washington
Southwest Logo
1:25 pm - 5:40 pmBDL  Hartford Bradley Intl-STL Lambert-St Louis
5h 15m1 stop Chicago Midway
$255Southwest
Thu, Oct 29 - Sat, Oct 31
American Airlines Logo
5:00 am - 11:42 amSTL  Lambert-St Louis-BDL Hartford Bradley Intl
5h 42m1 stop Chicago O'Hare Intl
American Airlines Logo
7:15 am - 1:00 pmBDL  Hartford Bradley Intl-STL Lambert-St Louis
6h 45m1 stop Chicago O'Hare Intl
$255American Airlines
Thu, Sep 3 - Wed, Sep 16
American Airlines Logo
6:00 am - 11:36 amSTL  Lambert-St Louis-BDL Hartford Bradley Intl
4h 36m1 stop Chicago O'Hare Intl
American Airlines Logo
6:00 am - 10:29 amBDL  Hartford Bradley Intl-STL Lambert-St Louis
5h 29m1 stop Philadelphia
$255American Airlines
Wed, Sep 16 - Wed, Sep 16
Southwest Logo
5:55 am - 12:10 pmSTL  Lambert-St Louis-BDL Hartford Bradley Intl
5h 15m1 stop Baltimore/Washington
Southwest Logo
4:45 pm - 10:15 pmBDL  Hartford Bradley Intl-STL Lambert-St Louis
6h 30m1 stop Nashville Intl
$255Southwest
Fri, Sep 11 - Sun, Sep 20
Frontier Logo
5:19 pm - 5:18 pmSTL  Lambert-St Louis-BDL Hartford Bradley Intl
22h 59m1 stop Orlando
Frontier Logo
3:16 pm - 1:10 pmBDL  Hartford Bradley Intl-STL Lambert-St Louis
22h 54m2 stops Orlando Atlanta Hartsfield-Jackson
$256Frontier
Fri, Oct 23 - Sun, Oct 25
Multiple Airlines Logo
10:35 am - 11:44 pmSTL  Lambert-St Louis-BDL Hartford Bradley Intl
12h 09m2 stops Atlanta Hartsfield-Jackson Jacksonville
Multiple Airlines Logo
8:55 pm - 7:39 pmBDL  Hartford Bradley Intl-STL Lambert-St Louis
23h 44m1 stop Orlando
$257Multiple Airlines
Wed, Sep 16 - Wed, Sep 16
Southwest Logo
6:30 am - 2:50 pmSTL  Lambert-St Louis-BDL Hartford Bradley Intl
7h 20m2 stops Chicago Midway Baltimore/Washington
Southwest Logo
4:45 pm - 10:15 pmBDL  Hartford Bradley Intl-STL Lambert-St Louis
6h 30m1 stop Nashville Intl
$260Southwest
Fri, Oct 9 - Mon, Oct 12
Delta Logo
6:05 pm - 11:32 pmSTL  Lambert-St Louis-BDL Hartford Bradley Intl
4h 27m1 stop Detroit Metropolitan Wayne County
Delta Logo
7:11 pm - 11:54 pmBDL  Hartford Bradley Intl-STL Lambert-St Louis
5h 43m1 stop Atlanta Hartsfield-Jackson
$377Delta
Fri, Sep 4 - Mon, Sep 7
Delta Logo
5:23 pm - 11:58 pmSTL  Lambert-St Louis-BDL Hartford Bradley Intl
5h 35m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:30 am - 9:37 amBDL  Hartford Bradley Intl-STL Lambert-St Louis
5h 07m1 stop Detroit Metropolitan Wayne County
$387Delta
Booking Insights

KAYAK's insights & trends for St. Louis to Hartford flights

Get data-powered insights and trends into flights from St. Louis to Hartford to help you find the cheapest flights, the best time to fly and much more.

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from St. Louis to Hartford departing in September.

Flight prices are below average for this route right now.

Flights to Hartford from St. Louis usually cost between $361 and $504 in September.
The lowest price found in the past 5 days was $255 on American Airlines (Sep 1-Sep 8).

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Hartford, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Hartford is October, where tickets cost $338 (return) on average. On the other hand, the most expensive months are April and June, where the average cost of round-trip tickets is $445 and $416 respectively.

How far in advance should I book a flight from St. Louis to Hartford?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from St. Louis to Hartford, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from St. Louis to Hartford, you should book around 3 weeks before departure, which saves you about 50% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

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Good to know

Low season

February

Cheapest flight

$123
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from St. Louis to Hartford

When to book flights from St. Louis to Hartford

Are your dates flexible? Find out the best times to travel from St. Louis to Hartford based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Hartford

  • What is the cheapest flight from St. Louis to Hartford?

    In the last 5 days, the lowest price for a flight from St. Louis to Hartford was $123 for a one-way ticket and $255 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from St. Louis to Hartford?

    When flying out of St. Louis you will be using Lambert-St Louis. You will be landing at Hartford, also known as Hartford Bradley Intl.

  • Which aircraft models fly most regularly from St. Louis to Hartford?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Hartford?

    oneworld, and SkyTeam are the airline alliances operating flights between St. Louis and Hartford, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from St. Louis to Hartford, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from St. Louis to Hartford are Southwest and Delta. With an average price for the route of $408 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $401 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from St. Louis to Hartford?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Hartford.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Hartford?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hartford from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Hartford?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Hartford with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and BDL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Hartford?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Hartford from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

Information on your arrival and departure airports

St. Louis (STL)
Hartford (BDL)