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Cheap flights from England to St. Louis from $405

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from England to St. Louis departing on 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from England to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
11:45 am - 11:37 pm
LHR
-
STL
17h 52m
2 stops
KLM Logo
7:05 pm - 1:15 pm
STL
-
LHR
12h 10m
1 stop
$857KLM
Wed, Sep 2 - Wed, Sep 23
KLM Logo
11:45 am - 11:37 pm
LHR
-
STL
17h 52m
2 stops
KLM Logo
7:05 pm - 1:15 pm
STL
-
LHR
12h 10m
1 stop
$858KLM
Wed, Sep 2 - Wed, Sep 23
Multiple Airlines Logo
2:00 pm - 11:57 pm
LGW
-
STL
15h 57m
1 stop
Multiple Airlines Logo
5:06 pm - 10:00 am
STL
-
LGW
34h 54m
2 stops
$858Multiple Airlines
Mon, Jun 8 - Mon, Jun 22
Virgin Atlantic Logo
12:25 pm - 11:01 pm
LHR
-
STL
16h 36m
1 stop
Virgin Atlantic Logo
5:45 pm - 7:10 am
STL
-
LHR
31h 25m
1 stop
$867Virgin Atlantic
Wed, Sep 23 - Sun, Oct 4
Multiple Airlines Logo
8:40 am - 6:42 pm
LHR
-
STL
16h 02m
2 stops
Multiple Airlines Logo
8:07 pm - 12:15 pm
STL
-
LHR
10h 08m
1 stop
$868Multiple Airlines
Wed, Sep 2 - Wed, Sep 23
Finnair Logo
7:30 am - 11:59 pm
LHR
-
STL
22h 29m
2 stops
Finnair Logo
12:43 pm - 2:25 pm
STL
-
LHR
19h 42m
1 stop
$875Finnair
Wed, Sep 2 - Wed, Sep 30
British Airways Logo
4:25 pm - 7:30 pm
LHR
-
STL
9h 05mnonstop
British Airways Logo
6:51 pm - 12:50 pm
STL
-
LHR
11h 59m
1 stop
$876British Airways
Tue, Sep 22 - Tue, Oct 6
British Airways Logo
4:25 pm - 7:30 pm
LHR
-
STL
9h 05mnonstop
British Airways Logo
4:47 pm - 12:10 pm
STL
-
LHR
13h 23m
1 stop
$877British Airways
Tue, Sep 22 - Wed, Sep 30
Finnair Logo
8:50 am - 7:25 pm
MAN
-
STL
16h 35m
2 stops
Finnair Logo
12:47 pm - 9:50 am
STL
-
MAN
15h 03m
2 stops
$987Finnair
Thu, Sep 3 - Wed, Sep 9
Virgin Atlantic Logo
10:40 am - 10:18 pm
MAN
-
STL
17h 38m
1 stop
Virgin Atlantic Logo
10:20 am - 8:20 am
STL
-
MAN
16h 00m
2 stops
$1,151Virgin Atlantic
Wed, Jun 10 - Tue, Jun 23

Lufthansa flights from England to St. Louis

Our best Lufthansa deals on England to St. Louis flight tickets
Lufthansa
Jun 9
LCY6:30 pmLondon City
24h 55m
1 stop
STL1:25 pmLambert-St Louis
Jun 16
STL3:30 pmLambert-St Louis
20h 25m
1 stop
LCY5:55 pmLondon City
$1,424
Lufthansa
Jun 10
BHX6:05 amBirmingham
13h 20m
1 stop
STL1:25 pmLambert-St Louis
Jun 15
STL11:25 amLambert-St Louis
16h 25m
2 stops
BHX9:50 amBirmingham
$1,454
Lufthansa
May 18
LHR1:40 pmLondon Heathrow
14h 50m
1 stop
STL10:30 pmLambert-St Louis
May 25
STL12:23 pmLambert-St Louis
11h 32m
1 stop
LHR5:55 amLondon Heathrow
$1,468

Finnair flights from England to St. Louis

Our best Finnair deals on England to St. Louis flight tickets
Finnair
Sep 2
LHR7:30 amLondon Heathrow
22h 29m
2 stops
STL11:59 pmLambert-St Louis
Sep 30
STL12:43 pmLambert-St Louis
19h 42m
1 stop
LHR2:25 pmLondon Heathrow
$875
Finnair
Sep 3
MAN8:50 amManchester
16h 35m
2 stops
STL7:25 pmLambert-St Louis
Sep 9
STL12:47 pmLambert-St Louis
15h 03m
2 stops
MAN9:50 amManchester
$987
Finnair
May 24
LHR2:45 pmLondon Heathrow
15h 09m
1 stop
STL11:54 pmLambert-St Louis
Jun 9
STL5:03 pmLambert-St Louis
11h 27m
1 stop
LHR10:30 amLondon Heathrow
$1,107

momondo Fare Finder

 
Customize your flight search to find flights from England to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 13, 2026.
Use the filters below to find and compare flights from England to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 9/2

11:45 am-11:37 pm

2 stops17h 52m

Lambert-St Louis

Wed 9/23

7:05 pm-1:15 pm

1 stop12h 10m

$857

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 9/2

11:45 am-11:37 pm

2 stops17h 52m

Lambert-St Louis

Wed 9/23

7:05 pm-1:15 pm

1 stop12h 10m

$858

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Mon 6/8

2:00 pm-11:57 pm

1 stop15h 57m

Lambert-St Louis

Mon 6/22

5:06 pm-10:00 am

2 stops34h 54m

$858

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 9/23

12:25 pm-11:01 pm

1 stop16h 36m

Lambert-St Louis

Sun 10/4

5:45 pm-7:10 am

1 stop31h 25m

$867

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 9/2

8:40 am-6:42 pm

2 stops16h 02m

Lambert-St Louis

Wed 9/23

8:07 pm-12:15 pm

1 stop10h 08m

$868

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 9/2

7:30 am-11:59 pm

2 stops22h 29m

Lambert-St Louis

Wed 9/30

12:43 pm-2:25 pm

1 stop19h 42m

$875
Quickest round-trip

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Tue 9/22

4:25 pm-7:30 pm

Nonstop9h 05m

Lambert-St Louis

Tue 10/6

6:51 pm-12:50 pm

1 stop11h 59m

$876

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Tue 9/22

4:25 pm-7:30 pm

Nonstop9h 05m

Lambert-St Louis

Wed 9/30

4:47 pm-12:10 pm

1 stop13h 23m

$877

ManchesterSt. Louis

MAN - STL

MANSTL

Manchester

Thu 9/3

8:50 am-7:25 pm

2 stops16h 35m

Lambert-St Louis

Wed 9/9

12:47 pm-9:50 am

2 stops15h 03m

$987

ManchesterSt. Louis

MAN - STL

MANSTL

Manchester

Wed 6/10

10:40 am-10:18 pm

1 stop17h 38m

Lambert-St Louis

Tue 6/23

10:20 am-8:20 am

2 stops16h 00m

$1,151

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to St. Louis from

How to get the cheapest flight ticket from England to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to St. Louis?

In general, August is the cheapest month to fly from England to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $115. The month of September is another great option to travel to St. Louis, with average flight prices from England averaging around $170.

What is the cheapest England to Lambert-St Louis flight route?

Fly from London Heathrow to Lambert-St Louis for the best England - Lambert-St Louis flight prices

How far in advance should I book a flight from England to St. Louis?

You are more likely to see cheaper flights to St. Louis from England when booking weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around $988 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from England for as low as $813 on momondo.

Can stopping save me money on England to St. Louis flights?

No. A direct flight is the cheapest option for a flight between England to St. Louis.

Cheap England to St. Louis flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from England to St. Louis

Best Price Found

$651

Fastest flight time

9h 05m

Direct flights

Mon, Wed, Thu and Sat

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from England in the past 72 hours is $651. The best round-trip flight deal from England to St. Louis found on momondo in the last 72 hours is $998.
The fastest flight from England to St. Louis takes 9h 05m
Direct flights go from England to St. Louis on Monday, Wednesday, Thursday and Saturday. There are no airlines offering direct flights.
There is 1 airport in St. Louis. From England there are direct flights to Lambert-St Louis (STL).
Search flight deals

Frequently asked questions about flying from England to St. Louis

  • When did momondo last update prices for flights from England to Lambert-St Louis Airport?

    Prices for flights from England to Lambert-St Louis Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from England to Lambert-St Louis Airport?

  • How old do you have to be to fly from England to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from England to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from England to St. Louis?

Best airlines flying from England to St. Louis

Compare and see reviews for airlines that fly from England to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $555Free CancellationRating
6.7
7,974 reviews
Search British Airways flights
American AirlinesPriceFrom $692Free CancellationRating
7.1
11,662 reviews
Search American Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Maryland Heights
O'Fallon
Florissant
St. Peters
Collinsville
Alton
Wentzville
Fenton
Farmington
Festus
Clayton
Eureka
Litchfield
Edwardsville
Shrewsbury
Grafton

Why use momondo?

Why should I use momondo to find a flight deal from England to St. Louis?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from England to St. Louis. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from England to St. Louis with flexible booking policies on momondo?

Flights from England to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from England to St. Louis?

momondo provides multiple filters to help you find the best flight to St. Louis from England. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from England to St. Louis right now. Can momondo alert me if prices change?

If you are simply researching potential flights to St. Louis, momondo offers a useful price alert feature which will track prices for flights to St. Louis from England and alert you when they change.

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