Cheap flights from Warsaw to St Louis

November is the cheapest month on this route, and it lands just before the holiday rush. Fares are listed for September, October, November, December, January, March and May, so you can weigh late autumn, the winter break and the first warm weeks of spring against each other. The days around Thanksgiving and Christmas are the ones to dodge if your dates are flexible, because St Louis fills up with people flying home to family. On a two-leg trip like this, book a few weeks ahead and let the price calendar shift your departure by a day or two — that is usually where the saving hides.

Nothing flies this route non-stop, so every option is a connecting itinerary stitched together from two or more legs. The names you will see are full-service carriers: LOT Polish Airlines out of Warsaw, Lufthansa with its regional partners Lufthansa Cityline and Air Dolomiti, Austrian, British Airways, Aer Lingus, Finnair alongside Nordic Regional Airlines, and American Airlines on the US side. There is no low-cost carrier in the mix, which usually means a checked bag and a meal come with the ticket — but the fare family you pick decides whether baggage, seat selection and changes are included, so read the fare rules instead of assuming.

Lambert is the airport that serves St Louis, and it sits a short ride from the centre, so a taxi, a rideshare or a pre-booked transfer will get you to your hotel without much fuss. Because nothing flies non-stop from Warsaw, you will touch down somewhere else first, often in another American city, and clear immigration and customs there before the last hop into Lambert. Treat that stop as part of the journey rather than dead time: on a trip this long, a tight connection is the one thing that can spoil the whole thing.

Currency

USD ($)

Power sockets

Type A, B · 120 V

Language

Samoan, Hawaiian, Chamorro, Carolinian, Spanish

Emergency number

911

Driving side

right

Calling code

+1

Internet domain

.us

Population of St Louis

302 k (2020)

Time zone

UTC-05 (America/Chicago)

Country facts: Wikidata

• Decide which Warsaw airport you are leaving from, because F. Chopin and Modlin are not interchangeable and moving between them eats time.
• Check whether your fare includes a checked bag, since connecting itineraries often sell baggage separately.
• Make sure both legs sit on one ticket, or leave a generous gap if you booked them apart.
• Confirm your passport and any US entry authorisation are valid before you pay.
• Look at November fares first, then compare them with the other months on the price calendar.
• Allow time at your US point of entry for immigration before the final flight to St Louis.