Cheap flights from Lambert-St Louis Intl to Boston (STL - BOS)

Flight FAQs

From Lambert-St Louis Intl to Boston

Are flight prices decreasing from St Louis to Boston due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both St Louis and Boston for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Lambert-St Louis to Boston Logan Intl to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. Some of the new policies that have been implemented to accommodate travelers flying from Lambert-St Louis to Boston Logan Intl are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Lambert-St Louis to Boston Logan Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Lambert-St Louis to Boston Logan Intl have new flexible policies in place due to COVID-19. American Airlines, Delta, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from Lambert-St Louis Intl to Boston for under $200 on Cheapflights?

Yes, there are multiple flights from Lambert-St Louis Intl to Boston for under $200. The cheapest flight booked recently is on Frontier for just $140, but on average you can expect to pay $166.

Are there nonstop flights from Lambert-St Louis Intl to Boston for under $100 on Cheapflights?

There are no nonstop flights from Lambert-St Louis Intl to Boston, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Lambert-St Louis Intl to Boston for under $200?

There are currently 18+ open flights from Lambert-St Louis Intl to Boston within the next 7 days for less than $200.

How popular is this flight route?

Within the past month, 51 users have taken a look at flights from Lambert-St Louis to Boston Logan Intl.

Does it rain more in St Louis or Boston?

St Louis will have less rainfall in 2 compared to Boston over the next 15 days.

Is St Louis weather warmer or cooler than Boston?

You can imagine temperatures to be in the 90 °F range in July. The weather in Boston is generally colder than St Louis's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long is the flight from Lambert-St Louis Intl to Boston?

There are many flights that can get you from Lambert-St Louis Intl to Boston in 7h 22m. Fly via American Airlines or Frontier to get the fastest option. This flight may include one or multiple stops.

What are the cheapest airlines flying from Lambert-St Louis Intl to Boston round-trip?

Frontier, at $140, was found to be the cheapest airline from Lambert-St Louis Intl to Boston. An alternate airline flying to your destination would be American Airlines. Frontier is currently priced 36% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Lambert-St Louis Intl to Boston one-way?

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $76. Users have also found tickets on American Airlines for as little as $97.