Popular in | June |
---|---|
Cheapest in | February |
Average price | £822 |
Round-trip from | £68 |
Tuesday is generally a great day to depart. Flying on this day could help you save up to 28%.
Users have found that booking a flight from St. Louis to London Heathrow Airport at least 10 days early can save you up to 13% on average compared to booking a flight this week. If booking 10 days before your flight isn’t an option for you, users have found flights from St. Louis to London Heathrow Airport for as little as £462 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £740 for flights departing within the next 3 days.
Our data shows that February tends to be the cheapest month to fly to London Heathrow Airport from St. Louis. Users have commonly found prices around £736 for the month, but tickets can be as low as £491. Due to multiple factors, prepare for potentially higher prices in June.
Unlike at midday, when flights are generally more expensive, you can save up to 5% on flights from St. Louis to London Heathrow Airport by exploring options for tickets in the afternoon.
Fly from
Fly to
Budget
£506 - £710
Route
Depart
Return
Price
Lambert-St LouisLondon Heathrow
STL - LHR
STLLHR
Lambert-St Louis
man. 30/9
2 stops21h 35m
London Heathrow
tir. 15/10
2 stops22h 55m
Lambert-St LouisLondon Heathrow
STL - LHR
STLLHR
Lambert-St Louis
man. 23/9
1 stop30h 35m
London Heathrow
tor. 3/10
1 stop29h 30m
Lambert-St LouisLondon Heathrow
STL - LHR
STLLHR
Lambert-St Louis
man. 23/9
1 stop16h 00m
London Heathrow
tor. 3/10
1 stop17h 35m
Lambert-St LouisLondon Heathrow
STL - LHR
STLLHR
Lambert-St Louis
lør. 10/8
1 stop11h 36m
London Heathrow
lør. 31/8
1 stop12h 42m
Lambert-St LouisLondon Heathrow
STL - LHR
STLLHR
Lambert-St Louis
ons. 5/6
1 stop11h 38m
London Heathrow
tir. 11/6
1 stop16h 14m
Lambert-St LouisLondon Heathrow
STL - LHR
STLLHR
Lambert-St Louis
søn. 9/6
2 stops14h 40m
London Heathrow
ons. 19/6
2 stops17h 05m
Lambert-St LouisLondon Heathrow
STL - LHR
STLLHR
Lambert-St Louis
ons. 14/8
1 stop14h 25m
London Heathrow
tir. 20/8
1 stop13h 44m
Lambert-St LouisLondon Heathrow
STL - LHR
STLLHR
Lambert-St Louis
ons. 5/6
2 stops17h 42m
London Heathrow
tir. 11/6
1 stop13h 48m
Lambert-St LouisLondon Heathrow
STL - LHR
STLLHR
Lambert-St Louis
søn. 28/7
1 stop12h 06m
London Heathrow
tir. 6/8
1 stop19h 58m
Currently, January is the cheapest month in which you can book a flight from St. Louis to London Heathrow Airport (average of £110). Flying from St. Louis to London Heathrow Airport in July is currently the most expensive (average of £165). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
£87
February
£98
March
£94
April
£103
May
£108
June
£129
July
£130
August
£114
September
£109
October
£125
November
£91
December
£95
LON Temperature | 4 - 17 °C |
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Boarding
Crew
Comfort
Entertainment
Food
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Boarding
Crew
Comfort
Entertainment
Food
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Boarding
Crew
Comfort
Entertainment
Food
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Boarding
Crew
Comfort
Entertainment
Food
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Boarding
Crew
Comfort
Entertainment
Food
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Boarding
Crew
Comfort
Entertainment
Food
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Cheapflights helps you search for flights from St. Louis to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from St. Louis to Heathrow.
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