Finnair flights from London to St. Louis (LON - STL)
LON — STL
4 May — 11 May1
Return
1 adult
Economy
Sat 4/5
Sat 11/5
Cheapflights users flying from London to St. Louis on Finnair typically fly into Lambert-St Louis and depart from London Heathrow. Select your dates above for pricing.
Finnair flights from London to St. Louis in 2024
Find detailed information about Finnair flights from London to St. Louis. Explore the options provided by Finnair to plan your journey from London to St. Louis. Data last updated 29 April 2024.
Cheapest Finnair flights from London to St. Louis
Discover the cheapest flight options specifically offered by Finnair for travel from London to St. Louis. Compare prices and availability to find the most affordable fares for your desired travel dates. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 916,678 searches. The data was last updated on 29 April 2024.
Mon 6/514:10LHR - STL
1 stop15h 09mFinnair
Mon 20/507:30STL - LHR
1 stop18h 00mFinnair
Deal found 28/4£513
Wed 8/512:30LHR - STL
1 stop16h 49mFinnair
Wed 22/505:55STL - LHR
1 stop10h 15mFinnair
Deal found 28/4£514
Wed 8/511:40LHR - STL
1 stop17h 37mFinnair
Sat 18/507:20STL - LHR
1 stop19h 45mFinnair
Deal found 28/4£538
Last minute deals on Cheapflights
Explore last-minute flight deals on Finnair for various destinations, including London to St. Louis. Discover attractive deals on flights departing soon. Keep an eye on the latest last-minute deals to find great opportunities for spontaneous travel. Please note that prices are subject to change and availability may vary. Data last updated 29 April 2024 and based on user searches. In the last 7 days Cheapflights users made total of 916,678 searches.
Mon 6/514:10LHR - STL
1 stop15h 09mFinnair
Mon 20/507:30STL - LHR
1 stop18h 00mFinnair
Deal found 28/4£513
Wed 8/512:30LHR - STL
1 stop16h 49mFinnair
Wed 22/505:55STL - LHR
1 stop10h 15mFinnair
Deal found 28/4£514
Wed 8/511:40LHR - STL
1 stop17h 37mFinnair
Sat 18/507:20STL - LHR
1 stop19h 45mFinnair
Deal found 28/4£538
One-way Finnair flights to St. Louis from London
Search for direct flight options from London to St. Louis specifically provided by Finnair. Find affordable direct fares from Finnair and compare prices with other airlines. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 916,678 searches. The data was last updated on 29 April 2024.
Mon 9/914:10LHR - STL
1 stop14h 50mFinnair
Deal found 28/4£760
Fri 26/709:45LHR - STL
1 stop17h 04mFinnair
Deal found 28/4£897
Thu 8/813:05LHR - STL
1 stop35h 16mFinnair
Deal found 28/4£1,116
Average price of Finnair flights from London to St. Louis
Plan your Finnair flight from London to St. Louis by taking into account the cheapest months to travel. The average price of a one-way Finnair flight from London to St. Louis is currently £924 while a return flight costs £0. Price data was last updated on 21 April 2024.
Currently, the most affordable month to book a Finnair flight from London to St. Louis in November, with an average price of £670. Conversely, traveling with Finnair from London to St. Louis in August will be the most expensive, with an average cost of £836. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
January
£579
February
£554
March
£566
April
£569
May
£593
June
£623
July
£613
August
£669
September
£559
October
£554
November
£536
December
£541
Temperature and rainfall in St. Louis by month
Plan your trip to St. Louis by taking into account the average temperature and rainfall totals by month.
STL Temperature | 0 - 27 °C |
|---|
If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).
Browse thousands of different options on Cheapflights for your next trip
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Fly from London to St. Louis on another airlineConsider alternative airlines that service the St. Louis area. Flight routes are based on user searches made on Cheapflights and were last updated on 29 April 2024.
Consider alternative airlines that service the St. Louis area. Flight routes are based on user searches made on Cheapflights and were last updated on 29 April 2024.
See what others are saying about Finnair
Read reviews and see what other travellers are saying about their experiences with Finnair. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Finnair for your next flight. Reviews last updated 29 April 2024.
Finnair
1,380 reviews
Overview
Crew
8.2
Comfort
7.6
Boarding
7.8
Food
6.9
Entertainment
7.0