Cheap flights from St. Louis to England from £254

The cheapest month to fly to England from St. Louis is in March. Flight prices, which tend to average around £595, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to England from St. Louis during April instead. Flights to England in April, while not as cheap as those in March, still average around £626.

The cheapest day to depart from St. Louis to England is on a Wednesday when prices can be found for as low as £759. The most expensive day to fly to England is Tuesday, with ticket prices averaging around £903.

Fly from Lambert-St Louis to London Heathrow for the best Lambert-St Louis - England flight prices

You are more likely to see cheaper flights to England from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to England for around £780 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to England from St. Louis for as low as £657 on momondo.

There are 2 cabin classes available to choose from on St. Louis to England flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 52% on your flight if you consider stops on a St. Louis to England flight.

The number of flights available between St. Louis and England is 1 per day as of October 2026. The most frequent departure time is 21:00, with 100% of daily flights leaving in the evening.

As of October 2026, 10 flights take off from St. Louis and land in England each week. The most common flight departure day for this route is Wed, with 50% of weekly flights taking off on this day.