Cheap flights from Lisbon to St Louis

Compare Lisbon to St Louis flight deals

Find the cheapest month or even day of the year to fly to St Louis

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Flight deals from Lisbon to St Louis

Looking for a cheap last-minute deal or the best return flight from Lisbon Airport to St Louis Airport? If you want to travel next month, return fares start from P65,874. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Lisbon to St Louis

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Lisbon to St Louis flights are currently cheapest in October.

Lisbon to St Louis: Alternative routes

Compare routes from Lisbon to St Louis below. You may find an airport to fly into that's cheaper, faster, or easier than St Louis.

Lisbon to St Louis: Flight information

The things to know before you go.
Cheapest flight foundP32,380
Cheapest month to flyOctober

Finding cheap flights from Lisbon to St Louis: Frequently asked questions

The best price we found for a return flight from Lisbon to St Louis is P51,227. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Lisbon to St Louis. But we found flights with one or more stops from P51,227.
As of June 2026, there are no flights flying from Lisbon to St Louis.
The cheapest month to fly from Lisbon to St Louis is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Lisbon Airport to St Louis Airport on Tuesday, 1 September 2026.
No airlines currently offer direct flights between Lisbon Airport and St Louis Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to St Louis but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to St Louis is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, British Airways offers the cheapest flight tickets to St Louis.

Flying from Lisbon Airport (LIS) to St Louis Airport (STL): what you need to know

  • St Louis is six hours behind Lisbon and is in the UTC-6 timezone.

  • Arrive at the airport on time so you don't miss your LIS to STL flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.

  • During popular months like August, you'll want to get to the airport even earlier. Plan to arrive two hours before a domestic departure and four hours ahead for an international flight when you fly during a high season in general.

  • Think about adding a stopover when booking your ticket from Lisbon Airport to St Louis Airport. Just uncheck 'Direct flights only' to break up your trip, or enjoy a detour to a new and interesting place. Here's where you can stop between LIS and STL:

    • New York Newark Airport

    • Boston Logan International Airport

    • Toronto Pearson International Airport

How to find the cheapest flights from Lisbon Airport (LIS) to St Louis Airport (STL)

  • P32,380 is currently the best price for a one-way Lisbon Airport to St Louis Airport flight. A return flight starts from P51,227. These prices can change based on demand and availability.

  • Don't wait until the last minute. You're more likely to find cheap tickets from LIS to STL if you book early. Airlines often offer some fantastic early bird deals.

  • The 'Whole month' search tool shows you the cheapest flights from Lisbon Airport to St Louis Airport across every month. It's a good way to snap up a bargain if your dates are flexible.

  • Finding cheap flights from LIS to STL is a piece of cake with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know when there's a better deal.

  • Choose your ideal departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Lisbon Airport to St Louis Airport.

Handy information about Lisbon Airport (LIS)

  • When it comes to Lisbon Airport's on-time performance, 56% of flights arrive within the scheduled timeframe.

  • Lisbon Airport is around 8 kilometers from central Lisbon. If you're driving, ride-sharing or catching a taxi from the centre, it'll take you 20 minutes or so to arrive, depending on the traffic.

  • The trip on public transport takes about 25 minutes.

  • Searching for a handy hotel near LIS? If you're catching an early flight from Lisbon Airport to St Louis Airport, these accommodation options will put you moments from your departure lounge:

Arriving at St Louis Airport (STL)

Getting from St Louis Airport (STL) to central St Louis

  • You'll find STL at 10701 Lambert International Blvd..

  • St Louis Airport is approximately 24 kilometers from the centre of St Louis. Driving there takes about 25 minutes.

  • It'll take around 30 minutes if you're travelling by public transport.

When to fly to St Louis Airport (STL)

  • July is the busiest month for flights from Lisbon Airport to St Louis Airport. To avoid the crowds, go to St Louis in March.

  • Before locking in your flight from Lisbon Airport to St Louis Airport, consider the type of weather you enjoy. July is the warmest month in St Louis, with the temperature ranging from 17ºC (63ºF) to 33ºC (91ºF).

  • Look for cheap tickets from LIS to STL in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -7ºC (19ºF) and 8ºC (46ºF) on average.

Explore more of the United States

  • Chicago is just one of the many cities in the United States waiting to be explored after you've seen St Louis. Around 418 kilometers away to the north-east, check out popular attractions including Millennium Park, Art Institute of Chicago and Willis Tower.

  • Indianapolis is another essential stop in the United States and is around 370 kilometers east of St Louis. No trip is complete without dropping by Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.