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$101+ 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 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BDL
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Lambert-St Louis to Hartford Bradley Intl are usually found in September or April, booked 37 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

Cheap 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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$211
(Kiwi.com)

One-way from

$101
(American Airlines)

Popular in

February

Cheapest in

September

Average price

$362
Provider with most accurate pricing for Lambert-St Louis-Hartford Bradley Intl flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Hartford Bradley Intl flights.
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From Lambert-St Louis to Hartford Bradley Intl
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One-way flight from Lambert-St Louis to Hartford Bradley Intl
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Highest demand for flights based on searches. 12% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 23, 2025.

This American Airlines deal was found by Cheapflights users on 10/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/85:15 amSTL - BDL
1 stop11h 01mAmerican Airlines
Thu 12/116:08 amBDL - STL
1 stop8h 10mAmerican Airlines
Deal found 10/22$245
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Fri 12/510:42 amSTL - BDL
2 stops27h 07mMultiple Airlines
Mon 12/82:07 pmBDL - STL
1 stop9h 26mMultiple Airlines
Deal found 10/21$266
This American Airlines deal was found by Cheapflights users on 10/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/161:43 pmSTL - BDL
1 stop9h 13mAmerican Airlines
Sun 1/118:58 amBDL - STL
1 stop7h 06mAmerican Airlines
Deal found 10/23$272
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Tue 11/47:45 pmSTL - BDL
2 stops18h 04mMultiple Airlines
Sat 11/811:13 amBDL - STL
1 stop23h 59mMultiple Airlines
Deal found 10/21$284
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Fri 11/74:56 pmSTL - BDL
1 stop16h 21mFrontier
Mon 11/101:36 pmBDL - STL
2 stops20h 31mFrontier
Deal found 10/21$294
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Sat 11/84:33 pmSTL - BDL
2 stops16h 09mFrontier
Sun 11/91:36 pmBDL - STL
1 stop21h 04mFrontier
Deal found 10/21$295
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Wed 11/57:45 pmSTL - BDL
2 stops21h 59mFrontier
Sun 11/161:36 pmBDL - STL
1 stop21h 04mFrontier
Deal found 10/21$303
This United Airlines deal was found by Cheapflights users on 10/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/83:19 pmSTL - BDL
1 stop5h 12mUnited Airlines
Thu 12/116:00 amBDL - STL
2 stops7h 15mUnited Airlines
Deal found 10/22$317
This American Airlines deal was found by Cheapflights users on 10/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:45 pmSTL - BDL
1 stop4h 42mAmerican Airlines
Mon 11/245:25 amBDL - STL
1 stop4h 55mAmerican Airlines
Deal found 10/21$329
This Southwest deal was found by Cheapflights users on 10/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:00 amSTL - BDL
2 stops6h 55mSouthwest
Mon 12/86:00 amBDL - STL
2 stops7h 35mSouthwest
Deal found 10/21$330

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 October 23, 2025.
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

Mon 12/8

5:15 am-5:16 pm

1 stop11h 01m

Hartford Bradley Intl

Thu 12/11

6:08 am-1:18 pm

1 stop8h 10m

$245

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Tue 12/16

1:43 pm-11:56 pm

1 stop9h 13m

Hartford Bradley Intl

Sun 1/11

8:58 am-3:04 pm

1 stop7h 06m

$272

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Tue 11/4

7:45 pm-2:49 pm

2 stops18h 04m

Hartford Bradley Intl

Sat 11/8

11:13 am-10:12 am

1 stop23h 59m

$284

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Mon 12/22

5:59 pm-11:14 pm

1 stop4h 15m

Hartford Bradley Intl

Tue 12/30

2:59 pm-10:16 pm

1 stop8h 17m

$295

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Sat 11/8

4:33 pm-9:42 am

2 stops16h 09m

Hartford Bradley Intl

Sun 11/9

1:36 pm-9:40 am

1 stop21h 04m

$295

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Wed 11/5

7:45 pm-6:44 pm

2 stops21h 59m

Hartford Bradley Intl

Sun 11/16

1:36 pm-9:40 am

1 stop21h 04m

$303

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Fri 12/5

7:00 am-2:55 pm

2 stops6h 55m

Hartford Bradley Intl

Mon 12/8

6:00 am-12:35 pm

2 stops7h 35m

$330

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Wed 11/19

8:25 am-2:55 pm

1 stop5h 30m

Hartford Bradley Intl

Wed 11/26

8:00 pm-12:05 am

1 stop5h 05m

$336

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Thu 12/18

2:04 pm-10:58 pm

1 stop7h 54m

Hartford Bradley Intl

Fri 1/2

5:19 pm-9:45 pm

1 stop5h 26m

$336

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Fri 11/28

8:00 am-2:11 pm

1 stop5h 11m

Hartford Bradley Intl

Tue 12/2

6:10 am-12:15 pm

1 stop7h 05m

$352

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 20 results
1
2

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
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 FlightHub the most. FlightHub 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 October 17, 2025.

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 $343). 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.

What is the cheapest time of day to fly from STL to BDL?

Find hourly flight availability from St. Louis to Hartford. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 23, 2025.

One of the essential ways to save on airfare from St. Louis to Hartford is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 45% on airfare.

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 October 23, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United 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
4,236 reviews

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,236 reviews
Southwest
8.0
Very good
4,236 reviews

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,982 reviews
Southwest
8.0
Very good
4,236 reviews

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,995 reviews
Southwest
8.0
Very good
4,236 reviews

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,032 reviews
Southwest
8.0
Very good
4,236 reviews

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 $295, American Airlines can have you in Hartford from St. Louis in 4h 15m. 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 $218, United Airlines will fly you from St. Louis to Hartford and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Southwest and American Airlines - these airlines can fly you to your destination from $246 and $255, respectively. Users have found that United Airlines is 39% cheaper than the other options available to this destination.

  • 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 $343). 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
Chicopee
Meriden
Cromwell
Windsor
Southington
Farmington
East Hartford
Enfield
West Springfield
Rocky Hill
Northampton
Westfield
Glastonbury
Windsor Locks
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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Top 4 airlines flying from St. Louis to Hartford

Discover the top 4 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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$218Average$491FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$246Average$375FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$255Average$356FlexibilityNo cancel feeOn-time71%
DeltaCheapest$270Average$369FlexibilityNo cancel feeOn-timeN/A

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