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$97+ 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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BDL
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Lambert-St Louis to Hartford Bradley Intl are usually found in April or May, booked 42 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 June 12, 2025.

Round-trip from

$173
(Mytrip)

One-way from

$97
(Mytrip)

Popular in

February

Cheapest in

April

Average price

$374
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. 6% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/11. 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.
Thu 7/2410:47 amSTL - BDL
1 stop11h 10mSpirit Airlines
Sun 7/276:20 amBDL - STL
1 stop4h 32mSpirit Airlines
Deal found 6/11$173
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 9/119:56 amSTL - BDL
1 stop11h 18mAmerican Airlines
Tue 9/1612:08 pmBDL - STL
1 stop9h 24mAmerican Airlines
Deal found 6/11$243
This Southwest deal was found by Cheapflights users on 6/11. 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.
Mon 9/18:10 pmSTL - BDL
1 stop10h 55mSouthwest
Fri 9/57:15 amBDL - STL
1 stop5h 15mSouthwest
Deal found 6/11$291
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Fri 8/810:47 amSTL - BDL
1 stop11h 10mMultiple Airlines
Mon 8/116:20 amBDL - STL
3 stops37h 21mMultiple Airlines
Deal found 6/10$293
This Booking.com deal was found by Cheapflights users on 6/11. 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.
Sat 8/22:52 pmSTL - BDL
1 stop19h 49mFrontier
Sat 8/912:27 pmBDL - STL
1 stop26h 07mFrontier
Deal found 6/11$296
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/56:40 amSTL - BDL
1 stop4h 06mDelta
Wed 7/165:35 amBDL - STL
1 stop4h 58mDelta
Deal found 6/11$297
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 7/96:33 amSTL - BDL
2 stops6h 32mUnited Airlines
Wed 7/164:57 pmBDL - STL
1 stop6h 48mUnited Airlines
Deal found 6/11$302

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 June 12, 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

Thu 7/24

10:47 am-10:57 pm

1 stop11h 10m

Hartford Bradley Intl

Sun 7/27

6:20 am-9:52 am

1 stop4h 32m

$173

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Tue 8/12

1:24 pm-11:59 pm

1 stop9h 35m

Hartford Bradley Intl

Fri 8/22

9:15 am-1:51 pm

1 stop5h 36m

$284

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Mon 9/1

8:10 pm-8:05 am

1 stop10h 55m

Hartford Bradley Intl

Fri 9/5

7:15 am-11:30 am

1 stop5h 15m

$291

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Fri 8/8

10:47 am-10:57 pm

1 stop11h 10m

Hartford Bradley Intl

Mon 8/11

6:20 am-6:41 pm

3 stops37h 21m

$293

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Sat 8/2

2:52 pm-11:41 am

1 stop19h 49m

Hartford Bradley Intl

Sat 8/9

12:27 pm-1:34 pm

1 stop26h 07m

$296

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Sat 7/5

6:40 am-11:46 am

1 stop4h 06m

Hartford Bradley Intl

Wed 7/16

5:35 am-9:33 am

1 stop4h 58m

$297

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Wed 7/9

6:33 am-2:05 pm

2 stops6h 32m

Hartford Bradley Intl

Wed 7/16

4:57 pm-10:45 pm

1 stop6h 48m

$302

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Thu 7/24

10:47 am-10:57 pm

1 stop11h 10m

$97

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Mon 6/30

9:50 am-9:14 am

3 stops22h 24m

$191

St. LouisHartford

STL - BDL

STLBDL

Lambert-St Louis

Wed 6/18

5:47 pm-7:48 pm

1 stop25h 01m

$298

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 12 results
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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 June 9, 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 42 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, November is the cheapest month in which you can book a flight from St. Louis to Hartford (average of $287). Flying from St. Louis to Hartford in December is currently the most expensive (average of $351). 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 June 12, 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 46% on airfare.

Rainfall in Hartford by month

Plan your trip to Hartford by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hartford ranges from 3.1 - 4.1 inches per month. September is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Hartford when rainfall is around 3.1 in.

Temperature in Hartford by month

Plan your trip to Hartford by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hartford, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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 June 12, 2025.
See what other customers who have flown with Southwest, Delta and United Airlines from St. Louis to Hartford have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,946 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,790 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Spirit Airlines
6.3
Okay
8,052 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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.

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

    Currently priced at $173, Spirit Airlines will fly you from St. Louis to Hartford and back. In addition to Spirit 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 $284 and $291, respectively. Users have found that Spirit Airlines is 52% 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 Spirit Airlines, with whom users have recently found tickets for as low as $97. However, be on the lookout for offers from Frontier and Southwest, 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, November is the cheapest month in which you can book a flight from St. Louis to Hartford (average of $287). Flying from St. Louis to Hartford in December is currently the most expensive (average of $351). 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 St. Louis?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for St. Louis to Hartford

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$238Average$356FlexibilityNo cancel feeOn-time71%
DeltaCheapest$270Average$368FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$307Average$393FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$356Average$556FlexibilityNo cancel feeOn-time69%

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