Important: This destination may have COVID-19 travel restrictions in place, including specific restrictions for lodging. Check any national, local, and health advisories for this destination before you book.

Flights from Lambert-St. Louis Intl. (STL) to Logan Intl. (BOS) starting at $38

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly from Lambert-St. Louis Intl. to Logan Intl.

Flexible dates

Amazing STL to BOS Flight Deals

The cheapest flights to Logan Intl. found within the past 7 days were $80 round trip and $38 one way. Prices and availability subject to change. Additional terms may apply.

Best Logan Intl. Flight and Hotel Packages

Logan Intl. flight + hotel packages - economy flights

Holiday Inn Boston Bunker Hill Area, an IHG Hotel
The Boxer
Porter Square Hotel
Quality Inn Boston-Revere
Hampton Inn Boston at the Seaport
Don't see what you're looking for?
See all available trips from Lambert-St. Louis Intl. to Logan Intl.
View all trips

FAQs about flights from Lambert-St. Louis Intl. Airport (STL) to Logan Intl. Airport (BOS)

Can I catch a flight from St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) to Boston, MA Airport (BOS-Logan Intl.) right now?

For any current Boston, MA Airport (BOS-Logan Intl.) quarantine requirements and travel advice, go to the Covid-19 Travel Advisor. Check before you book your flight, so you don't get caught out en route.

Are there direct flights from St. Louis Lambert International Airport to Logan Intl. Airport?

Make a note of your connecting gate, because there aren't any direct flights between STL and BOS. American Airlines, Delta and United Airlines are some airlines that will take you to Boston with just one stopover.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Logan Intl. Airport (BOS), please visit our Customer Service Portal.

How long is the flight from Lambert-St. Louis Intl. Airport (STL) to Logan Intl. Airport (BOS)?

Flights between St. Louis and Boston take approximately 5 hours and 10 minutes all up. Make the most of that time in the air by resting, reading, watching a film or doing all three.

What is the flight distance from St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) to Logan Intl. Airport?

Between Lambert-St. Louis Intl. Airport (STL) and BOS, the flight distance is about 1,926 mi. So, order a glass of Champagne and kick back. You have some tough decisions to make — watch a new series, read a good novel or catch forty winks?

What airlines fly from St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) to Boston, MA Airport (BOS-Logan Intl.)?

Given there are no direct flights between Lambert Field and Logan Intl. Airport, at least one stopover will be unavoidable. You will be better off planning ahead if you want to find the least stressful route and save time.

What airlines have practices regarding COVID-19 in place and use social distancing?

From the moment you enter the departure terminal to when you leave the arrivals terminal, if you're flying with JetBlue, Delta or American Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2020, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.

*According to flight demand on from January to December 2020. Savings are subject to change based on departure location, date and destination.

Lambert-St. Louis Intl. to Logan Intl. Flight FAQ

Traveling From Lambert-St. Louis Intl.
Traveling To Logan Intl.
Shortest Flight Time 4 hours 35 mins
Earliest Departure Time 8:45AM EDT
Latest Departure Time 7:00PM EDT
Lowest Flight Price $80

Route Info

Flight path for flights from Lambert-St. Louis International Airport to Logan International Airport

1,049.00 miles

Airlines & Aircraft Used on STL to BOS Flight Routes

Airline Carrier
American Airlines
Airbus A310 all pax models
American Airlines
Boeing 737-800 pax
American Airlines
Boeing 747-300 pax
Delta Air Lines
Aerospatiale/Alenia ATR 42/ ATR 72
Jet Airways (India)
Pilatus Britten-Norman BN-2A/B Islander
United Airlines
Airbus A320-100/200
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.