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Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | FlightHub 3 stars |
Popular in | March |
Cheapest in | February |
Round-trip from | $118 (Booking.com) |
One-way from | $54 (Frontier) |
Fly from
Fly to
Budget
$118 - $328
Route
Depart
Return
Price
Boston Logan IntlLambert-St Louis
BOS - STL
BOSSTL
Boston Logan Intl
Wed 12/4
1 stop18h 24m
Lambert-St Louis
Sat 12/7
1 stop7h 17m
Boston Logan IntlLambert-St Louis
BOS - STL
BOSSTL
Boston Logan Intl
Tue 11/12
1 stop11h 34m
Lambert-St Louis
Thu 11/14
1 stop6h 47m
Boston Logan IntlLambert-St Louis
BOS - STL
BOSSTL
Boston Logan Intl
Tue 11/26
1 stop11h 26m
Lambert-St Louis
Tue 12/3
1 stop6h 28m
Boston Logan IntlLambert-St Louis
BOS - STL
BOSSTL
Boston Logan Intl
Wed 1/8
Nonstop3h 24m
Lambert-St Louis
Wed 1/8
1 stop8h 27m
Boston Logan IntlLambert-St Louis
BOS - STL
BOSSTL
Boston Logan Intl
Tue 12/3
1 stop6h 11m
Lambert-St Louis
Fri 12/6
1 stop5h 17m
Boston Logan IntlLambert-St Louis
BOS - STL
BOSSTL
Boston Logan Intl
Sun 11/17
1 stop5h 16m
Lambert-St Louis
Wed 11/20
1 stop4h 26m
Boston Logan IntlLambert-St Louis
BOS - STL
BOSSTL
Boston Logan Intl
Fri 12/13
Nonstop3h 10m
Lambert-St Louis
Sun 12/15
Nonstop2h 30m
Provider | Price Accuracy | Trust Score* | Cancellation Policy |
---|---|---|---|
Expedia | Price Accuracy1 star | Trust Score*3 stars | Cancellation PolicyAirline Policy |
FlightHub | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
eDreams | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
Priceline | Price Accuracy1 star | Trust Score*3 stars | Cancellation PolicyAirline Policy |
CheapOair | Price Accuracy2 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
Flightnetwork | Price Accuracy- | Trust Score*3 stars | Cancellation PolicyAirline Policy |
Booking.com | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
To ensure you get the cheapest price possible for a flight from Boston to St. Louis, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, September is the cheapest month in which you can book a flight from Boston to St. Louis (average of $308). Flying from Boston to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s typically best to fly out from Boston to St. Louis at noon. Doing so could potentially save you 13% on the flight price compared to flying in the afternoon, which is usually more expensive.
Travelers seeking maximum savings on their Boston to St. Louis flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.
If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).
Entertainment
Comfort
Food
Overall
Boarding
Crew
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Entertainment
Comfort
Food
Overall
Boarding
Crew
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Entertainment
Comfort
Food
Overall
Boarding
Crew
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Entertainment
Comfort
Food
Overall
Boarding
Crew
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Entertainment
Comfort
Food
Overall
Boarding
Crew
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Entertainment
Comfort
Food
Overall
Boarding
Crew
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Frontier | Cheapest$138 | Average$200 | FlexibilityNo cancel fee | On-time62% |
Spirit Airlines | Cheapest$144 | Average$270 | FlexibilityNo cancel fee | On-time65% |
Delta | Cheapest$196 | Average$390 | FlexibilityNo cancel fee | On-timeN/A |
American Airlines | Cheapest$255 | Average$435 | FlexibilityNo cancel fee | On-time71% |
United Airlines | Cheapest$283 | Average$501 | FlexibilityNo cancel fee | On-time69% |
Southwest | Cheapest$294 | Average$410 | FlexibilityNo cancel fee | On-time63% |