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Cheap Flights from St. Louis, MO to Boston - Compare and Book on Opodo

Flight route information

Distance: 1036 miles
St. Louis, MO airports
Spirit Of (SUS) How far from city centre: 25 miles
Bi State Park (CPS) How far from city centre: 4 miles
Lambert-St Louis Internatl (STL) How far from city centre: 12 miles
Boston airports
Logan International Airport (BOS) How far from city centre: 3 miles
Tf Green State Airport (PVD) How far from city centre: 47 miles
Pease Intl Tradeport (PSM) How far from city centre: 50 miles
Lawrence (LWM) How far from city centre: 25 miles
Worcester - James D O'brien Field (ORH) How far from city centre: 42 miles
Manchester Mnpl (MHT) How far from city centre: 44 miles

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Tips for booking cheap flights from St. Louis, MO to Boston

Now you are a little bit closer to your destination. If you are looking for cheap flights from St. Louis, MO to Boston, here you will find all the information you need to book your tickets.


Would you like to travel from St. Louis, MO to Boston and you are looking for cheap flights? Luck is on your side! At Opodo, you'll find the best travel deals. Take advantage of this opportunity and get your ticket from St. Louis, MO to Boston at the best price!

1. What can I do to save money when booking flights from St. Louis, MO to Boston?

To save money when booking flights from St. Louis, MO to Boston, you can follow these tips:

By following these strategies, you can efficiently save money when booking flights from St. Louis, MO to Boston, ensuring a more economical and enjoyable journey.

2. Can the price of my tickets from St. Louis, MO to Boston change during the booking process?

Prices for tickets from St. Louis, MO to Boston may fluctuate while you are in the process of booking. While this isn't a common occurrence, it can happen because Opodo operates as an online travel agency, and ticket prices and availability are ultimately determined by the airlines. Therefore, if the airline adjusts prices or if the available tickets are depleted while you are making your reservation, you will receive confirmation within 48 hours after your ticket purchase.

3. Can I book last-minute flights from St. Louis, MO to Boston on Opodo?

When booking a flight, you may encounter situations where your desired travel date is unavailable or the flight price has increased beyond your budget. Rest assured, Opodo offers a solution. Explore our last-minute flight deals to find affordable options, especially if you have flexibility with your travel dates. Whether you need to depart on short notice or simply want to discover the cheapest day to fly between St. Louis, MO and Boston, our last-minute flights section has you covered.

4. How to make my reservation through the Opodo search engine?

Opodo provides you with all the useful information about the flights covering the route between St. Louis, MO to Boston airports. Preparing for your trip is very easy! All you have to do is enter into Opodo search engine your departure and destination airports, the dates of travel, and the number of passengers. A list of all available flights will appear on your screen in a matter of seconds! For your convenience, you can sort it according to your preferences, such as time, price, or duration of the trip.


Ready to start your journey from St. Louis, MO to Boston? Visit Opodo now to discover the best travel deals, set price alerts, and book your flight ticket at the best price. Your adventure begins here. Book with Opodo and make your travel dreams a reality!

Frequently asked questions about flights from St. Louis, MO to Boston

How long does the flight take to go from St. Louis, MO to Boston?
The total flight time between St. Louis, MO and Boston is of around 03:39 hours on average, considering an average distance of 1,807 km, for both direct and indirect flights for the route (which may have 1 or more stops in other cities in between).
How can I find cheap flights from St. Louis, MO to Boston at Opodo?
At Opodo we use different machine learned based methodologies to find our costumers the cheapest flight available from St. Louis, MO to Boston. Considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys, our search engine works to provides always the best price with the best conditions.
When is the best time to book a flight from St. Louis, MO to Boston?
The most popular months to book a trip from St. Louis, MO to Boston are September, October and August, based on the searches of our customers.
When is the best time to travel from St. Louis, MO to Boston?
The best time of the year to go to Boston when flying from St. Louis, MO depends on several preference factors like climate, seasonality and, of course, price. When it comes to popularity, October is the top 1º month to fly to Boston from St. Louis, MO in terms of searches from our customer, followed by November and December. If you prefer to avoid high peaks of turism, however, and escape a crowded period, February, June and March are the months with less volume of searchs for the route St. Louis, MO - Boston.
Is it possible to purchase a flexible ticket for my flight from St. Louis, MO to Boston?
At Opodo we want to make sure that your travel plans are not affected by any cancelation as well as any possible restrictions United States may apply when travelling from St. Louis, MO. Is your flight cancelled? We've got your back! With our flexible ticket guarantee you can decide if you want to book another flight - free of rebooking fee - or get a full refund!
How is the weather in Boston compared to St. Louis, MO?
While in St. Louis, MO the temperatures can reach an average of 34.91 ºC in summer, with precipitation levels up to 12.0 mm ,Boston's temperatures can go up to 32.68 ºC during the hot season, with 12.0 mm average of rain rate . In winter, however, weather indicators show around -13.69 ºC in Boston, compared to the -13.87 ºC average degrees reported in St. Louis, MO. During the winter period, St. Louis, MO can register 6.0 mm precipitation, while Boston have an average of 6.0 mm rain level.
Airlines with indirect flights from St. Louis, MO to Boston are:
Airlines with indirect flights from St. Louis, MO to Boston are:
  • United Airlines, stoping in Chicago for 107 minutes minimun.
Flight Duration 3 h and 39 m Flights between St. Louis, MO and Boston take, on average, 3 h and 39 m minutes, but the time can vary according to other factors
High season October According to search data from our customers, October is the busiest time to fly from St. Louis, MO to Boston
Airlines flying this route United Airlines Airline(s) with flights between St. Louis, MO to Boston
Best time to book September According to real data September is the most popular time to book a flight to Boston when departing from St. Louis, MO

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