
$104 Cheap flight deals from Boston (BOS) to St. Louis (STL)
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This Weekend's Flight Deals from Boston to St. Louis
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $104 One Way, $203 Round Trip from Boston to St. Louis
Prices starting at $203 for return flights and $104 for one-way flights to St. Louis were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
St. Louis economy flight packages

The Wildwood Hotel
Jun 5 - Jun 8
Boston (BOS) to St. Louis (STL)
St. Louis (STL) to Boston (BOS)
Reviewed on Apr 21, 2025


The Cheshire
May 31 - Jun 4
Boston (BOS) to St. Louis (STL)
St. Louis (STL) to Boston (BOS)
Reviewed on Feb 17, 2025
More About Flying To St. Louis from Boston
Route Information for Flights from Boston to St. Louis
Origin Airport IATA Code | BOS |
---|---|
Destination Airport IATA Code | STL |
Distance | 1043 mi |
Direct Flight Airlines | American Airlines, Southwest Airlines |
Earliest Flight Arrival | 1:42PM UTC |
Latest Flight Arrival | 1:35AM UTC |
Fly from Boston to St Louis
Boston Logan International Airport
The Boston Logan International Airport is located at 1 Harborside Drive, approximately four miles from downtown Boston. Numerous airlines service the airport, including US Airways, Virgin America, JetBlue and British Airways. Orbitz.com can help you find cheap flights from Boston. The website searches and displays your flight choices, so you can book one with a cheap rate.
Parking and Transportation
If you need to leave your car at the airport while you travel, there are several parking lots available. Most of the lots cost $27 per day to park; however, the airport does have an economy parking lot that offers long-term parking for $18 per day. There are shuttles that run from all of the parking lots to the airport terminals. The subway runs from downtown Boston to the airport. The trip takes between 35 and 45 minutes and costs $2. Taxicab services from downtown Boston to the airport cost between $25 and $45, depending on the length of the trip. The Orbitz.com website has the tools you need to reserve a rental car at your destination. This way, you don't have to wait at the airport. Your car will be ready for you when you arrive.
Dining at the Airport
When you use Orbitz.com to book cheap flights from Boston, you don't have to worry about your travel arrangements. This gives you plenty of time to grab a quick meal before you board your plane. The airport has a variety of dining options available, including Johnny Rockets, Vineyard Grille and Wolfgang Puck Gourmet Express.
Lambert-St. Louis International Airport
Allow Orbitz.com to help you book flights to St. Louis. Lambert-St.Louis International Airport is located 10 miles northwest of St. Louis. Over 13 million passengers pass through the airport each year. It is the largest airport in the state of Missouri and services 255 daily departures to over 90 cities, domestically and internationally. Southwest Airlines is based out of Lambert, and Air Canada, Alaska Airlines, Cape Air, Delta and American Airlines all have major hubs at Lambert. You can use Orbitz.com to book bargain tickets on your next trip to the St. Louis area.
St. Louis International Airport Transportation
St. Louis International Airport offers a variety of transportation services for the busy traveler. Shuttle services, rental cars, and public transportation are available at the airport. Go Best Express Airport Shuttle is a popular shuttle service for group transportation. One-way fares start at $17. The MetroLink is St. Louis' rail system and operates 37 stations throughout the city. One-way fares cost $2.
St. Louis Weather
St. Louis has distinct seasons. Summers are hot, and temperatures can get as high as 90 degrees F. Spring is usually a rainy season for St. Louis, so it is best to pack an umbrella for your trip during March, April and May. Fall is usually mild, with temperatures averaging 57 degrees F. Winters can be freezing, with temperature falling to 20 degrees F. Bring a warm coat and boots during winter trips to St. Louis.
Popular Attractions in St. Louis
St. Louis offers a variety of attractions for visitors. Some popular attractions include the famous Gateway Arch, Six Flags of St. Louis, the Saint Louis Zoo and Forest Park. St. Louis is also home to several theaters, such as the Ferrara Theatre, Fox Theatre, and Grand Center. Some popular museums include the St. Louis Children's Museum and the Beall Mansion Museums. Book flights to St. Louis with the help of Orbitz.com to visit these popular attractions.
Frequently asked questions
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Flights from Boston
- Boston to Orlando
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St. Louis Airports
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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.