$91 Find Cheap Flights from Boston to Missouri - Compare and Save

The cheapest ticket to Missouri from Boston found in the last 5 days was to St. Louis, at $257 round-trip. The most popular route is from Boston (BOS) to St. Louis (STL), and the cheapest round-trip airline ticket found on this route in the last 5 days was $257.

The cheapest time of day to fly to Missouri is generally at night, when round-trip flights cost $422 on average. Morning departures are around 3% cheaper than evening flights, on average. The most expensive time of day to fly to Missouri is generally in the evening, which is peak travel time and where the average cost of a ticket is $477.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $489 on average.

The cheapest month for flights from Boston to Missouri is January, when tickets cost $446 (return) on average. On the other hand, the most expensive months are March and December, when the average cost of round-trip tickets is $555 and $538 respectively.

For Boston to Missouri, Wednesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Missouri back to Boston, the best deals are generally found on Wednesday, with Saturday being the most expensive.

To get a below average price on the flight from Boston to Missouri, you should book around 4 weeks before departure, which saves you about 47% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

There are 4 airlines that fly nonstop from Boston to Missouri. They are: American Airlines, JetBlue, Southwest and Delta. The cheapest price of all airlines flying this route was found with American Airlines at $198 for a round-trip flight to Kansas City (MCI). On average, JetBlue offers the best prices for nonstop flights between Boston and Missouri.

Boston and Missouri are connected by different airlines. The airlines that fly that route the most regularly are Southwest (28 flights per week), Delta (14 flights per week), and American Airlines (13 flights per week).

The duration of a flight to Missouri depends on your arrival airport. The shortest routes to Missouri from Boston are to St. Louis, which takes 2h 50m, Kansas City, which takes 3h 23m, and Columbia, which takes 5h 13m.

There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

The earliest flight from Boston to Missouri departs at 5:00 am, landing in St. Louis at 6:50 am.

If you prefer to fly at night, the latest flight from Boston to Missouri jets off at 6:50 pm and lands in St. Louis at 8:55 pm.