Popular in | August |
---|---|
Cheapest in | November |
Average price | $766 |
Round-trip from | $320 |
It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
Travelers have found it’s best to book a flight 28 days in advance to save up to 14% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 28 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London Heathrow Airport to St. Louis 1-2 weeks in advance for as low as $661, or $884 for flights within the next 24 hours.
Our data shows that November tends to be the cheapest month to fly to St. Louis from London Heathrow Airport. Users have commonly found prices around $770 for the month, but tickets can be as low as $550. Due to multiple factors, prepare for potentially higher prices in August.
It’s optimal to fly from London Heathrow Airport to St. Louis in the afternoon. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight at noon.
Fly from
Fly to
Budget
$719 - $1,185
Route
Depart
Return
Price
London HeathrowLambert-St Louis
LHR - STL
LHRSTL
London Heathrow
Mon 9/16
1 stop14h 50m
Lambert-St Louis
Mon 9/30
1 stop14h 22m
London HeathrowLambert-St Louis
LHR - STL
LHRSTL
London Heathrow
Thu 9/26
1 stop14h 50m
Lambert-St Louis
Sun 9/29
1 stop32h 07m
London HeathrowLambert-St Louis
LHR - STL
LHRSTL
London Heathrow
Wed 9/4
2 stops15h 46m
Lambert-St Louis
Thu 9/26
1 stop12h 46m
London HeathrowLambert-St Louis
LHR - STL
LHRSTL
London Heathrow
Wed 9/4
1 stop17h 35m
Lambert-St Louis
Thu 9/26
1 stop14h 25m
London HeathrowLambert-St Louis
LHR - STL
LHRSTL
London Heathrow
Thu 9/5
2 stops22h 59m
Lambert-St Louis
Thu 9/26
2 stops24h 00m
London HeathrowLambert-St Louis
LHR - STL
LHRSTL
London Heathrow
Mon 9/16
1 stop13h 40m
Lambert-St Louis
Mon 9/30
2 stops12h 50m
London HeathrowLambert-St Louis
LHR - STL
LHRSTL
London Heathrow
Wed 6/19
1 stop13h 14m
Lambert-St Louis
Thu 6/27
1 stop14h 43m
London HeathrowLambert-St Louis
LHR - STL
LHRSTL
London Heathrow
Wed 8/28
2 stops16h 04m
Lambert-St Louis
Wed 9/4
1 stop13h 15m
London HeathrowLambert-St Louis
LHR - STL
LHRSTL
London Heathrow
Tue 6/11
1 stop13h 11m
Lambert-St Louis
Tue 7/2
1 stop12h 15m
Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to St. Louis (average of $320). Flying from London Heathrow Airport to St. Louis in July is currently the most expensive (average of $369). 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
$326
February
$331
March
$357
April
$337
May
$342
June
$366
July
$369
August
$336
September
$320
October
$324
November
$336
December
$326
STL Temperature | 32 - 80.6 °F |
---|
Food
Crew
Entertainment
Overall
Comfort
Boarding
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Food
Crew
Entertainment
Overall
Comfort
Boarding
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Food
Crew
Entertainment
Overall
Comfort
Boarding
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Food
Crew
Entertainment
Overall
Comfort
Boarding
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Food
Crew
Entertainment
Overall
Comfort
Boarding
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Food
Crew
Entertainment
Overall
Comfort
Boarding
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Deals for Heathrow to St. Louis flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
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