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$123+ Cheap flights from St. Louis to Hartford (STL - BDL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BDL
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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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 November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$123
(Trip.com)

Popular in

February

Cheapest in

September

Average price

$368
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.
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From Lambert-St Louis to Hartford Bradley Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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 November 6, 2025.

This Trip.com deal was found by Cheapflights users on 11/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/43:30 pmSTL - BDL
1 stop19h 54mFrontier
Mon 12/82:07 pmBDL - STL
1 stop9h 26mFrontier
Deal found 11/4$123
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Thu 12/43:30 pmSTL - BDL
1 stop19h 54mFrontier
Sun 12/712:48 pmBDL - STL
1 stop22h 04mFrontier
Deal found 11/4$197
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Thu 12/412:04 pmSTL - BDL
2 stops23h 20mMultiple Airlines
Mon 12/82:07 pmBDL - STL
1 stop9h 26mMultiple Airlines
Deal found 11/4$202
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/33:30 pmSTL - BDL
2 stops30h 32mMultiple Airlines
Mon 12/82:07 pmBDL - STL
1 stop9h 26mMultiple Airlines
Deal found 11/4$203
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Thu 12/412:04 pmSTL - BDL
1 stop22h 04mMultiple Airlines
Sun 12/72:01 pmBDL - STL
2 stops9h 32mMultiple Airlines
Deal found 11/4$211
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/23:30 pmSTL - BDL
1 stop22h 19mMultiple Airlines
Mon 12/82:07 pmBDL - STL
1 stop9h 26mMultiple Airlines
Deal found 11/4$213
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/59:54 amSTL - BDL
2 stops11h 49mMultiple Airlines
Sun 12/712:48 pmBDL - STL
1 stop22h 04mMultiple Airlines
Deal found 11/4$214
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Thu 12/412:04 pmSTL - BDL
1 stop22h 04mMultiple Airlines
Thu 12/112:01 pmBDL - STL
2 stops9h 32mMultiple Airlines
Deal found 11/4$217
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Thu 11/204:13 pmSTL - BDL
1 stop24h 04mMultiple Airlines
Mon 11/241:30 pmBDL - STL
2 stops11h 27mMultiple Airlines
Deal found 11/5$218
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Thu 12/43:30 pmSTL - BDL
1 stop19h 54mMultiple Airlines
Wed 12/108:05 amBDL - STL
1 stop15h 28mMultiple Airlines
Deal found 11/4$219
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/23:30 pmSTL - BDL
1 stop22h 19mMultiple Airlines
Sun 12/712:48 pmBDL - STL
1 stop22h 04mMultiple Airlines
Deal found 11/4$225
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Thu 12/412:04 pmSTL - BDL
1 stop22h 04mMultiple Airlines
Fri 12/51:30 pmBDL - STL
2 stops10h 03mMultiple Airlines
Deal found 11/4$228

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 November 6, 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

Fri 12/12

10:42 am-11:57 pm

2 stops36h 15m

Hartford Bradley Intl

Mon 12/15

2:07 pm-10:33 pm

1 stop9h 26m

$238

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Sat 12/6

12:55 pm-6:53 pm

1 stop4h 58m

Hartford Bradley Intl

Sat 12/13

4:42 pm-9:40 pm

1 stop5h 58m

$317

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Sat 12/6

6:39 am-12:14 pm

1 stop4h 35m

Hartford Bradley Intl

Tue 12/9

2:12 pm-6:33 pm

1 stop5h 21m

$317

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Wed 12/3

6:39 am-12:14 pm

1 stop4h 35m

Hartford Bradley Intl

Wed 12/10

9:43 am-1:53 pm

1 stop5h 10m

$317

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Mon 11/24

4:13 pm-12:44 pm

1 stop19h 31m

Hartford Bradley Intl

Wed 11/26

1:29 pm-11:57 pm

2 stops11h 28m

$338

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Fri 12/19

5:40 am-12:55 pm

1 stop6h 15m

Hartford Bradley Intl

Wed 12/24

2:00 pm-7:30 pm

1 stop6h 30m

$352

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Wed 12/3

5:28 pm-11:47 pm

1 stop5h 19m

Hartford Bradley Intl

Sun 12/7

7:30 am-1:16 pm

1 stop6h 46m

$352

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Mon 12/15

3:20 pm-10:10 pm

1 stop5h 50m

Hartford Bradley Intl

Mon 12/22

8:00 pm-12:05 am

1 stop5h 05m

$361

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Thu 12/4

8:25 am-4:15 pm

2 stops6h 50m

Hartford Bradley Intl

Mon 12/8

6:00 am-1:15 pm

2 stops8h 15m

$371

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Mon 11/24

6:00 am-1:15 pm

1 stop6h 15m

$124

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 18 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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Hartford flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 31, 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, October is the cheapest month in which you can book a flight from St. Louis to Hartford (average of $220). 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 November 6, 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 November 6, 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
4,241 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

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
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

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
8,001 reviews
Southwest
8.0
Very good
4,241 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

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
9,007 reviews
Southwest
8.0
Very good
4,241 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

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
11,040 reviews
Southwest
8.0
Very good
4,241 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

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 $317, United Airlines can have you in Hartford from St. Louis in 4h 35m. 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 American Airlines and Southwest - these airlines can fly you to your destination from $242 and $246, 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, October is the cheapest month in which you can book a flight from St. Louis to Hartford (average of $220). 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$218Average$476FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$242Average$352FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$246Average$378FlexibilityNo cancel feeOn-time63%
DeltaCheapest$270Average$369FlexibilityNo cancel feeOn-timeN/A

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