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Boston to St Louis Flights

Flight only Hotel only Flight + Hotel

Flight type

Round-trip One-way
Age of children at time of trip

We will search for applicable airfare discounts. Must have 1 adult for each infant in lap

Selected fares from Boston to St Louis

Departure Arrival Travel dates Round-trip
BOS STL Wed, Jan 14 - Wed, Jan 21 $312
BOS STL Wed, Jan 14 - Wed, Jan 21 $332
BOS STL Tue, Oct 7 - Wed, Oct 8 $349
BOS STL Wed, Jan 14 - Wed, Jan 21 $352
BOS STL Tue, Oct 14 - Wed, Oct 15 $352

Boston and St Louis airports and terminals

Airports in Boston MA, US
map of airports in Boston
  • 1

    Boston Logan Airport (BOS)

    Distance from City Center: 3 miles

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Airports in St Louis MO, US
map of airports in St Louis
  • 1

    St Louis Airport (STL)

    Distance from City Center: 12.5 miles

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Cheap flights from Boston to St Louis

Sun Mon Tue Wed Thu Fri Sat
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$312
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Highlighted price = Cheapest round-trip flights

Prices are round trip per person (conditions apply)

Featured St Louis Airport Hotels

Hotel only $94

Pear Tree Inn St. Louis Airport

2 stars
3.9 / 5 56 reviews

10810 Pear Tree Lane Map

The Extras Aren't Extra! Your great rate includes FREE evening snacks and beverages. FREE breakfast, FREE wireless Internet access and FREE long distance. Don't miss our great breakfast buffet. ... More

Hotel only $99

Hampton Inn St. Louis-Airport

3 stars
3.0 / 5 1 reviews

10820 Pear Tree Lane Map

Free On The HouseT hot breakfast, Wi-Fi

the perfect place to prepare for your next adventure...welcome to the Hampton Inn St. Louis-Airport.Deplane and de-stress at the Hampton Inn® hotel in St. Louis-Airport.... More

Hotel only $80

Marriott St. Louis Airport

4 stars
3.9 / 5 101 reviews

10700 Pear Tree Lane Map

Rate includes breakfast

...Free airport shuttle at St. Louis hotel with restaurant and Starbucks.... The St. Louis Airport Marriott hotel features fresh, calming accommodations and a variety of recreational and high-tech... More

Hotel only $104

Drury Inn St. Louis Airport

3 stars
4.2 / 5 48 reviews

10490 Natural Bridge Road Map

The Extras Aren't Extra at Drury Hotels. Your great rate includes FREE hot food and cold beverages at our 5:30 Kickback. FREE hot breakfast, FREE wireless Internet access and FREE long distance.... More

Hotel only $74

Hilton St. Louis Airport

4 stars
3.9 / 5 65 reviews

10330 Natural Bridge Road Map

Get 3rd night free on your stay!

...St. Louis airport hotel with contemporary style and on-site restaurant.... More

Hotel only $59

Quality Inn Airport

2 stars
2.7 / 5 85 reviews

10232 Natural Bridge Rd. Map

...Free breakfast and free Wi-Fi at pet-friendly St. Louis airport hotel.... More

October

Cheapest weekend flights in October from Boston to St Louis

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Oct 2 Boston (BOS) St Louis (STL) United Airlines $362
Earn $3.62
Return Sat, Oct 4 St Louis (STL) Boston (BOS) United Airlines

Lowest roundtrip airfare in October from Boston to St Louis

Travel dates Departure Arrival Stops: Round-trip
Leave Tue, Oct 7 Boston (BOS) St Louis (STL) United Airlines $312
Earn $3.12
Return Wed, Oct 8 St Louis (STL) Boston (BOS) United Airlines
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November

Cheapest weekend flights in November from Boston to St Louis

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Nov 22 Boston (BOS) St Louis (STL) American Airlines $378
Earn $3.78
Return Sun, Nov 23 St Louis (STL) Boston (BOS) American Airlines

Lowest roundtrip airfare in November from Boston to St Louis

Travel dates Departure Arrival Stops: Round-trip
Leave Wed, Nov 5 Boston (BOS) St Louis (STL) United Airlines $327
Earn $3.27
Return Sat, Nov 8 St Louis (STL) Boston (BOS) United Airlines
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Flights 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.