Cheap Flights from Hartford (HFD) to St. Louis (STL)

Popular airlines from Hartford - Brainard Airport (HFD) to St. Louis Lambert Intl. Airport (STL)

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Alternative airports near St. Louis

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Lambert-St. Louis Intl. STL. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $447
STL
Lambert-St. Louis Intl.
Cheapest
Average driving time to city center20 min
Flights from $447

Frequently asked questions

How much does a flight from Hartford, CT (HFD-Hartford - Brainard) to Lambert-St. Louis Intl. Airport (STL) cost?
Grab a cheap one-way flight or cheap return flight from Hartford, CT (HFD-Hartford - Brainard) to Lambert-St. Louis Intl. Airport (STL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Hartford, CT (HFD-Hartford - Brainard) to Lambert-St. Louis Intl. Airport (STL)?
The cheapest month to fly from HFD to STL is , when there's less demand. Off-peak season is often when better flight deals are available between these airports.
What is the cheapest airline that flies from Hartford, CT (HFD-Hartford - Brainard) to Lambert-St. Louis Intl. Airport (STL)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from HFD to STL. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Hartford, CT (HFD-Hartford - Brainard) to Lambert-St. Louis Intl. Airport (STL)?
There are no daily nonstop flights departing from Hartford, CT (HFD-Hartford - Brainard) to Lambert-St. Louis Intl. Airport (STL). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from HFD to STL?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on a range of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Hartford, CT (HFD-Hartford - Brainard) to Lambert-St. Louis Intl. Airport (STL)?
To arrive at Lambert-St. Louis Intl. Airport (STL) without delays, opt for a flight that takes off from Hartford, CT (HFD-Hartford - Brainard) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Hartford, CT (HFD-Hartford - Brainard) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Booking your plane ticket from HFD to STL shortly before your journey is generally more expensive. However, if you're flexible with your schedule, you could bag a cheap last-minute fare.
Is it cheaper to book a HFD to STL flight and hotel package?
Compared with arranging hotels and flights separately, booking a HFD to STL flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place will take the stress out of planning your trip. Just secure your flights and choose from our wide range of stays, then tailor your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Hartford, CT (HFD-Hartford - Brainard) to Lambert-St. Louis Intl. Airport (STL)?
In most cases, you can cancel or modify your HFD to STL flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you need more details, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Hartford - Brainard
Destination airport
Lambert-St. Louis Intl.
Distance
955 mi

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Hartford to St. Louis Flights

The cheapest times to fly from Hartford to St. Louis

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Hartford to St. Louis are during the month of . You can find some of the cheapest flights from Hartford to St. Louis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Hartford to St. Louis

Sunday is one of the best days to book for cheap flights from Hartford to St. Louis: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Hartford to St. Louis

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Hartford to St. Louis in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Hartford to St. Louis flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Hartford to St. Louis airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Hartford to St. Louis Flights

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