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Hartford

$74+ Cheap flights from St. Louis to Hartford (STL - BDL)

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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BDL
feb. 20 — feb. 271
vie. 2/20
vie. 2/27
1 adult, Economy
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Cheap flight deals from St. Louis to Hartford

Cheapest flights from St. Louis to Hartford
Explore the most affordable flight options available from St. Louis to Hartford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 1/288:22 pm
STL
-
BDL
1 stop13h 54m
Frontier
jue. 1/298:31 pm
BDL
-
STL
1 stop14h 52m
Frontier
Deal found 1/21$177
This Mytrip deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/45:42 pm
STL
-
BDL
1 stop24h 54m
Frontier
mar. 2/1012:19 pm
BDL
-
STL
1 stop11h 08m
Frontier
Deal found 1/20$190
This Kiwi.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/48:22 pm
STL
-
BDL
1 stop13h 54m
Multiple Airlines
mar. 2/108:05 am
BDL
-
STL
2 stops15h 22m
Multiple Airlines
Deal found 1/20$201
This Kiwi.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/238:22 pm
STL
-
BDL
2 stops36h 01m
Frontier
vie. 2/2710:33 am
BDL
-
STL
1 stop14h 54m
Frontier
Deal found 1/21$212
This Booking.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 1/285:42 pm
STL
-
BDL
1 stop24h 54m
Frontier
sáb. 1/318:01 pm
BDL
-
STL
1 stop13h 23m
Frontier
Deal found 1/20$214
This Kiwi.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/35:42 pm
STL
-
BDL
1 stop20h 23m
Multiple Airlines
vie. 2/67:13 pm
BDL
-
STL
2 stops16h 58m
Multiple Airlines
Deal found 1/20$227
This Mytrip deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/184:51 pm
STL
-
BDL
1 stop25h 22m
Frontier
lun. 3/238:08 pm
BDL
-
STL
1 stop28h 11m
Frontier
Deal found 1/20$234
This Kiwi.com deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 1/288:22 pm
STL
-
BDL
1 stop13h 54m
Multiple Airlines
lun. 2/27:45 am
BDL
-
STL
2 stops48h 06m
Multiple Airlines
Deal found 1/19$236
This Kiwi.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/295:42 pm
STL
-
BDL
2 stops23h 51m
Multiple Airlines
sáb. 1/318:01 pm
BDL
-
STL
1 stop13h 23m
Multiple Airlines
Deal found 1/20$242
This Kiwi.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/38:24 am
STL
-
BDL
2 stops13h 52m
Multiple Airlines
mar. 4/76:29 pm
BDL
-
STL
1 stop29h 56m
Multiple Airlines
Deal found 1/20$260

Find flight deals from St. Louis to Hartford

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Hartford (BDL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$177
(Kiwi.com)

One-way from

$74
(Trip.com)

Popular in

February

Cheapest in

September

Average price

$398
Provider with most accurate pricing for Lambert-St Louis-Hartford Bradley Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Hartford Bradley Intl flights.
Search Deals
From Lambert-St Louis to Hartford Bradley Intl
Search Deals
One-way flight from Lambert-St Louis to Hartford Bradley Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Hartford 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 2,558,603 searches. Data last updated enero 21, 2026.
Use the filters below to find and compare flights from St. Louis to Hartford that are best for you.

Fly from

St. Louis

Fly to

Hartford

Route

Depart

Return

Price

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

vie. 4/3

8:41 am-9:08 pm

1 stop11h 27m

Hartford Bradley Intl

mar. 4/7

6:29 pm-11:25 pm

1 stop29h 56m

$214

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

mar. 2/3

5:42 pm-3:05 pm

1 stop20h 23m

Hartford Bradley Intl

vie. 2/6

7:13 pm-11:11 am

2 stops16h 58m

$227

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

mié. 3/18

4:51 pm-7:13 pm

1 stop25h 22m

Hartford Bradley Intl

lun. 3/23

8:08 pm-10:31 am

2 stops15h 23m

$240

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

lun. 2/23

3:49 pm-8:53 am

1 stop16h 04m

Hartford Bradley Intl

vie. 2/27

10:33 am-12:27 am

1 stop14h 54m

$263

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

jue. 4/16

6:10 am-1:56 pm

1 stop6h 46m

Hartford Bradley Intl

mié. 4/22

6:00 am-11:39 am

1 stop6h 39m

$330

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

lun. 3/23

6:57 pm-12:28 am

1 stop4h 31m

Hartford Bradley Intl

jue. 3/26

11:05 am-6:00 pm

1 stop7h 55m

$341

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

mié. 3/18

3:10 pm-10:55 pm

2 stops6h 45m

Hartford Bradley Intl

lun. 3/23

5:35 pm-12:05 am

2 stops7h 30m

$341

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

vie. 3/6

1:09 pm-10:13 pm

2 stops8h 04m

Hartford Bradley Intl

dom. 3/8

8:26 pm-7:02 am

1 stop11h 36m

$342

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

lun. 2/2

9:45 pm-7:59 pm

1 stop21h 14m

Hartford Bradley Intl

lun. 3/2

10:52 am-11:59 pm

1 stop14h 07m

$360

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

vie. 4/3

4:55 pm-11:50 pm

2 stops5h 55m

Hartford Bradley Intl

mar. 4/7

4:05 pm-10:10 pm

2 stops7h 05m

$364

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 22 results
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Compare providers for flights from St. Louis to Hartford

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Hartford in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Hartford flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Hartford flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Hartford flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Hartford flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Hartford flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Hartford

Have a flexible travel schedule? Discover the best time to fly to Hartford from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Hartford. Price data was last updated on January 16, 2026.

The price you pay for your flight from St. Louis to Hartford may vary depending on when you book. For the best chance of a lower fare, look to book 37 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from St. Louis to Hartford?

Currently, April is the cheapest month in which you can book a flight from St. Louis to Hartford (average of $89). Flying from St. Louis to Hartford in January is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Hartford

Get insights into the airlines that provide service to Hartford. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hartford. Reviews last updated enero 21, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and American Airlines from St. Louis to Hartford by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,266 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,266 reviews
Southwest
8.0
Very good
4,266 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,089 reviews
Southwest
8.0
Very good
4,266 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,174 reviews
Southwest
8.0
Very good
4,266 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

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

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

    For as low as $330, Frontier can have you in Hartford from St. Louis in 6h 46m. St. Louis and Hartford are separated by a distance of 954 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from St. Louis to Hartford round-trip?

    Currently priced at $242, American Airlines will fly you from St. Louis to Hartford and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Southwest and Delta - these airlines can fly you to your destination from $246 and $270, respectively. Users have found that American Airlines is 34% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from St. Louis to Hartford one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $121. However, be on the lookout for offers from Southwest and Delta, as they are both options that can get you from St. Louis to Hartford for a low price.

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

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from St. Louis to Hartford (average of $89). Flying from St. Louis to Hartford in January is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Hartford?

Book flights to Hartford if you plan to visit one of these locations
Uncasville
New Britain
Cromwell
Southington
Farmington
East Hartford
Enfield
West Springfield
Rocky Hill
Northampton
Westfield
Glastonbury
Windsor Locks
Windsor
Meriden
Newington
Lee
West Hartford

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for St. Louis to Hartford

See prices for flight routes from nearby airports that may be better suited for you.
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Joplin to John F Kennedy Intl flights

Top 3 airlines flying from St. Louis to Hartford

Discover the top 3 airlines that operate flights from St. Louis to Hartford. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$242Average$352FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$246Average$387FlexibilityNo cancel feeOn-time63%
DeltaCheapest$270Average$387FlexibilityNo cancel feeOn-timeN/A

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