Cheap flights from England to St. Louis from $338

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 1/8. 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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Cheap round-trip flights

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British Airways Logo
9:55 am - 6:34 pmLHR-STL
14h 39m1 stop
British Airways Logo
3:20 pm - 10:25 amSTL-LHR
13h 05m1 stop
$706British Airways
Find Deal
Wed, Jan 7 - Tue, Jan 13
Virgin Atlantic Logo
8:55 am - 6:33 pmLHR-STL
15h 38m1 stop
Virgin Atlantic Logo
2:02 pm - 6:25 amSTL-LHR
10h 23m1 stop
$712Virgin Atlantic
Find Deal
Tue, Dec 9 - Tue, Dec 16
Multiple Airlines Logo
2:00 pm - 10:33 pmLGW-STL
14h 33m1 stop
Multiple Airlines Logo
7:00 am - 6:00 amSTL-LGW
41h 00m2 stops
$712Multiple Airlines
Find Deal
Sat, Dec 6 - Tue, Feb 24
Multiple Airlines Logo
9:55 am - 5:05 pmLHR-STL
13h 10m1 stop
Multiple Airlines Logo
2:54 pm - 7:00 amSTL-LHR
10h 06m1 stop
$724Multiple Airlines
Find Deal
Mon, Nov 24 - Mon, Dec 8
Delta Logo
10:00 am - 8:47 pmLHR-STL
16h 47m2 stops
Delta Logo
10:00 am - 9:00 amSTL-LHR
17h 00m1 stop
$727Delta
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Wed, Dec 3 - Thu, Feb 26
American Airlines Logo
11:20 am - 6:10 pmLGW-STL
36h 50m2 stops
American Airlines Logo
5:30 am - 7:30 amSTL-LGW
21h 00m2 stops
$728American Airlines
Find Deal
Fri, Mar 6 - Tue, Mar 10
American Airlines Logo
11:20 am - 7:30 pmLGW-STL
38h 10m2 stops
American Airlines Logo
5:30 am - 7:30 amSTL-LGW
21h 00m2 stops
$729American Airlines
Find Deal
Fri, Mar 6 - Tue, Mar 10
Delta Logo
6:30 am - 4:55 pmLHR-STL
15h 25m2 stops
Delta Logo
11:51 am - 6:55 amSTL-LHR
14h 04m2 stops
$735Delta
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Wed, Mar 11 - Wed, Mar 18
Finnair Logo
10:20 am - 7:29 pmLHR-STL
39h 09m2 stops
Finnair Logo
11:55 am - 6:50 amSTL-LHR
12h 55m1 stop
$736Finnair
Find Deal
Tue, Jan 13 - Fri, Jan 23
Finnair Logo
6:10 pm - 7:29 pmLHR-STL
31h 19m2 stops
Finnair Logo
11:46 am - 11:40 amSTL-LHR
17h 54m1 stop
$747Finnair
Find Deal
Thu, Jan 22 - Thu, Feb 12

Finnair flights from England to St. Louis

Our best Finnair deals on England to St. Louis flight tickets
Finnair
Jan 13
LHR10:20 amLondon Heathrow
39h 09m
2 stops
STL7:29 pmLambert-St Louis
Jan 23
STL11:55 amLambert-St Louis
12h 55m
1 stop
LHR6:50 amLondon Heathrow
Finnair
Jan 22
LHR6:10 pmLondon Heathrow
31h 19m
2 stops
STL7:29 pmLambert-St Louis
Feb 12
STL11:46 amLambert-St Louis
17h 54m
1 stop
LHR11:40 amLondon Heathrow
Finnair
Jan 13
LHR11:45 amLondon Heathrow
12h 49m
1 stop
STL6:34 pmLambert-St Louis
Jan 23
STL3:37 pmLambert-St Louis
14h 03m
1 stop
LHR11:40 amLondon Heathrow

Aer Lingus flights from England to St. Louis

Our best Aer Lingus deals on England to St. Louis flight tickets
Aer Lingus
Nov 8
LHR7:50 amLondon Heathrow
19h 10m
2 stops
STL9:00 pmLambert-St Louis
Dec 22
STL5:54 amLambert-St Louis
20h 11m
2 stops
LHR8:05 amLondon Heathrow
Aer Lingus
Nov 10
LHR7:50 amLondon Heathrow
19h 10m
2 stops
STL9:00 pmLambert-St Louis
Dec 14
STL1:59 pmLambert-St Louis
17h 26m
2 stops
LHR1:25 pmLondon Heathrow
Aer Lingus
Nov 8
LHR9:50 amLondon Heathrow
17h 10m
2 stops
STL9:00 pmLambert-St Louis
Nov 22
STL4:32 pmLambert-St Louis
15h 53m
2 stops
LHR2:25 pmLondon Heathrow

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 October 28, 2025.
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

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 1/7

9:55 am-6:34 pm

1 stop14h 39m

Lambert-St Louis

Tue 1/13

3:20 pm-10:25 am

1 stop13h 05m

$706

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Tue 12/9

8:55 am-6:33 pm

1 stop15h 38m

Lambert-St Louis

Tue 12/16

2:02 pm-6:25 am

1 stop10h 23m

$712

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Sat 12/6

2:00 pm-10:33 pm

1 stop14h 33m

Lambert-St Louis

Tue 2/24

7:00 am-6:00 am

2 stops41h 00m

$712

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Mon 11/24

9:55 am-5:05 pm

1 stop13h 10m

Lambert-St Louis

Mon 12/8

2:54 pm-7:00 am

1 stop10h 06m

$724

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 12/3

10:00 am-8:47 pm

2 stops16h 47m

Lambert-St Louis

Thu 2/26

10:00 am-9:00 am

1 stop17h 00m

$727

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Fri 3/6

11:20 am-6:10 pm

2 stops36h 50m

Lambert-St Louis

Tue 3/10

5:30 am-7:30 am

2 stops21h 00m

$728

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Fri 3/6

11:20 am-7:30 pm

2 stops38h 10m

Lambert-St Louis

Tue 3/10

5:30 am-7:30 am

2 stops21h 00m

$729

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 3/11

6:30 am-4:55 pm

2 stops15h 25m

Lambert-St Louis

Wed 3/18

11:51 am-6:55 am

2 stops14h 04m

$735

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Tue 1/13

10:20 am-7:29 pm

2 stops39h 09m

Lambert-St Louis

Fri 1/23

11:55 am-6:50 am

1 stop12h 55m

$736

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Thu 1/22

6:10 pm-7:29 pm

2 stops31h 19m

Lambert-St Louis

Thu 2/12

11:46 am-11:40 am

1 stop17h 54m

$747

Flights are sorted by cheapest round-trip flights first.

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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, March 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 $740. The month of January is another great option to travel to St. Louis, with average flight prices from England averaging around $753.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Wednesday when prices can be found for as low as $952. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,371. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from England at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,075 when looking at flights departing at noon. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $1,229 per ticket.

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 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 $978 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 $875 on momondo.

What cabin class options are available on England to Lambert-St Louis flights?

There is only 1 cabin class available to choose from on England to Lambert-St Louis flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

Fastest flight time

9h 05m

Direct flights

Sat

Airports in St. Louis

1 airport
The fastest flight from England to St. Louis takes 9h 05m
Direct flights go from England to St. Louis on Saturday. There are no airlines offering direct flights.
There is 1 airport near St. Louis: Lambert-St Louis (STL)
  • 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
7,481 reviews
Search British Airways flights
LufthansaPriceFrom $925Free CancellationRating
6.8
7,532 reviews
Search Lufthansa 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
Florissant
O'Fallon
Wentzville
Fenton
Collinsville
St. Peters
Alton
Farmington
Festus
Glencoe
Edwardsville
Clayton
Eureka
Litchfield
Shrewsbury

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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1 adult
Thu 11/27
Thu 12/4

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