Cheap Flights from Lisbon to St Louis
No deal from Lisbon to St Louis has cleared our price bar yet. What we have seen on the route is below.
Across 4 months of observations from Lisbon to St Louis, the lowest round-trip fare we recorded was $873, in September. The typical fare was $920. September was the cheapest month we saw and October the dearest.
The most recent price we saw on this route was $963 on Lufthansa and United, seen Oct 15. It is an unverified observation and may have changed.
See every deal <a href="/from/lisbon">from Lisbon</a>, <a href="/to/st-louis">to St Louis</a>, or the return direction <a href="/from/st-louis/to/lisbon">St Louis to Lisbon</a>.
Latest price we saw: Lisbon to St Louis
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Lisbon (LIS) to St Louis (STL) | $963 | 11.4¢ | Nov 6 – Nov 12 | Lufthansa and United | Oct 15 | Check price |
Price history: Lisbon to St Louis
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $961 | $963 | 4 |
| Sep 2026 | $873 | $873 | 2 |
| Aug 2026 | $910 | $936 | 6 |
| Jul 2026 | $909 | $909 | 1 |
Frequently asked questions
How many flight deals from Lisbon to St Louis are on Sparkflights right now?
There are 0 verified deals from Lisbon to St Louis on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Lisbon to St Louis?
The lowest fare we've recorded from Lisbon to St Louis is $873, based on 13 price observations over 4 months.
How much does a flight from Lisbon to St Louis cost?
The typical round-trip fare we observed from Lisbon to St Louis is $920, against a recorded low of $873. These are observations, not quotes.
When is the cheapest month to fly Lisbon to St Louis?
September was the cheapest month we observed from Lisbon to St Louis and October the dearest, over 4 months of data.
What is the current price from Lisbon to St Louis?
The most recent fare our sweep saw from Lisbon to St Louis is $963, on Oct 15. It is an unverified observation rather than a verified deal, so check it before booking.