BOS to STL (Boston to St. Louis) Flights

Last Minute Flights from BOS to STL

Best airfare and ticket deals for BOS to STL flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
BOSSt. LouisApril 27 to May 5$172
*Prices include taxes and fees

Cheapest BOS to STL Flights

Best airfare and ticket deals for BOS to STL flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
BOSSt. LouisMay 20 to May 29$119
BOSSt. LouisMay 17 to May 21$205
BOSSt. LouisMay 13 to May 14$248
BOSSt. LouisMay 21 to May 31$303
*Prices include taxes and fees
BOS to STL Flight Details
Origin airport
Logan Intl.
Origin airport IATA code
BOS
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Distance
1043 mi

Frequently asked questions

Which airlines with flights from BOS to Lambert-St. Louis International Airport allow free cancellation due to COVID-19?
Once all available flight options are listed for your desired travel dates, click the “No change fee” box below the “Flexible change policies” subheading. You’ll see your choices from BOS to STL. Next, look over the policies regarding COVID-19 cancellations before reserving your seat.
What airlines fly direct from BOS to STL?
Enjoy a smooth, easy trip from takeoff to touchdown aboard Southwest Airlines (WN). This sought-after airline lists 60 nonstop flights on the route from BOS to St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) each month.
How many flights are there from BOS to STL?
At least 117 flights are scheduled per day between Boston, MA Airport (BOS-Logan Intl.) and St. Louis, MO Airport (STL-Lambert-St. Louis Intl.). Fasten your seat belt because your plane to St. Louis is ready to jet off.
How long does it take to fly from Boston, MA Airport (BOS-Logan Intl.) to St. Louis, MO Airport (STL-Lambert-St. Louis Intl.)?
Boston, MA Airport (BOS-Logan Intl.) to St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) takes about 5 hours and 40 minutes. That’s an ideal length of time to binge-watch a new TV series, listen to a podcast or settle back and have a snooze.
What is the flight distance from Boston, MA Airport (BOS-Logan Intl.) to St. Louis, MO Airport (STL-Lambert-St. Louis Intl.)?
A laptop loaded with stuff to watch will come in handy on this medium-haul trip of 1050 miles (1700 km). While you’re likely to have entertainment options on board, there’s nothing like having your favorite shows downloaded and waiting.
How many morning flights are there from BOS to STL?
Set your alarm and get ready to jet off aboard one of the 390 morning flights from BOS to STL available every week.
  • You can take off at 5:00AM if you grab a seat with American Airlines (AA). It has 165 weekly flights from BOS to STL.
  • Delta (DL) is another good option. This carrier has 98 morning flights, with the earliest leaving at 5:30AM.
  • You’ll have some 81 morning flights to choose from if you fly with United Airlines (UA). 5:45AM is the earliest departure.
How many afternoon flights are there from BOS to STL?
With 431 afternoon and evening flights from BOS to STL each week, you can forget all about sleep-deprived starts.
  • American Airlines (AA) provides 158 weekly services that leave after midday. The earliest departure is 12:15PM.
  • If you’d rather journey with Delta (DL), take your pick of 113 weekly afternoon and evening flights that take off from 12:05PM onward.
  • Another appealing choice is United Airlines (UA). Passengers can choose from 96 afternoon and evening flights each week from 12:00PM onward.
What is the earliest departure time out of Boston to St. Louis?
Fly out of BOS at 5:00AM and land at STL at 9:54PM. This is the earliest service you’ll find on this route.
What is the latest departure time out of Boston to St. Louis?
From BOS, the last flight takes off at 9:10PM and touches down at STL at 8:55PM. If you’re not a fan of early mornings, this is the perfect flight for you.
What is the average price from Boston to St. Louis?
You can find a round-trip airfare from BOS to STL beginning from around $119. The best fares get snapped up early, so book as soon as you’ve settled on your travel dates. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Boston to St. Louis Flight Schedule

CarrierFlightDepart BOSArrive STLSun
4/21		Mon
4/22		Tue
4/23		Wed
4/24		Thu
4/25		Fri
4/26		Sat
4/27		Stops
AA434407:00 am09:24 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
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0 Stops
AA434911:05 am01:17 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
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0 Stops

Boston to St. Louis Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Boston to St. Louis to attend your cousin’s wedding, to pitch a business idea to your boss, or perhaps simply to treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find the cheapest flights from BOS to STL, we’ve got you covered here at Flights.com.

We present you with some of the hottest deals on airfare so stop that Google flights search. We want you to spend less on your flight from Boston to St. Louis, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.