Cheap flights from London to St Louis

Flight FAQs

From London to St Louis

Are flight prices decreasing from London to St Louis 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 London and St Louis 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.

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

Finnair, American Airlines, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from London to St Louis for under £359 on Cheapflights?

Yes, there are multiple flights from London to St Louis for under £359. The cheapest flight booked recently is on Multiple Airlines for just £336, but on average you can expect to pay £359.

Are there direct flights from London to St Louis for under £359 on Cheapflights?

There are no direct flights from London to St Louis, 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 London to St Louis for under £503?

There are currently 12+ open flights from London to St Louis within the next 7 days for less than £503.

Is London weather warmer or cooler than St Louis?

Temperatures around the 32 °Cs can be experienced in July. The weather in St Louis is hotter than in London. Plan for potential changes in flight availability as peak weather approaches in this location.

How long does is the flight from London to St Louis?

There are many flights that can get you from London to St Louis in 11h 30m. Fly via SWISS, United Airlines, or Lufthansa to get the fastest option. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to flying from London to St Louis return?

Flying on Air Canada is currently your cheapest option to St Louis, with prices starting at £339. Additional return tickets that might be worth considering are offered by Lufthansa and Austrian Airlines, with the lowest prices starting at £368 and £370, respectively. Air Canada is priced at 42% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from London to St Louis one-way?

£303 is the cheapest one-way deal found within the past few days, from Lufthansa. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from £323 and £343, respectively.