Cheap flights from STL to LHR (Lambert-St. Louis Intl. to Heathrow)

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Cheap Flights from STL to LHR starting at $325 One Way, $728 Round Trip

Prices starting at $728 for return flights and $325 for one-way flights to Heathrow were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 16 - Mon, Oct 19
STL
St. Louis
LHR
London
$728 Roundtrip, found 2 days ago
$728
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Oct 16 from St. Louis to London, returning Mon, Oct 19, priced at $728 found 2 days ago
Sat, Nov 14 - Mon, Nov 16
STL
St. Louis
LHR
London
$743 Roundtrip, found 1 day ago
$743
Roundtrip
found 1 day ago
Select Air Canada flight, departing Sat, Nov 14 from St. Louis to London, returning Mon, Nov 16, priced at $743 found 1 day ago
Mon, Nov 9 - Wed, Nov 11
STL
St. Louis
LHR
London
$748 Roundtrip, found 4 days ago
$748
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Mon, Nov 9 from St. Louis to London, returning Wed, Nov 11, priced at $748 found 4 days ago
Thu, Apr 15 - Tue, Apr 27
STL
St. Louis
LHR
London
$807 Roundtrip, found 1 day ago
$807
Roundtrip
found 1 day ago
Select Iberia flight, departing Thu, Apr 15 from St. Louis to London, returning Tue, Apr 27, priced at $807 found 1 day ago
Thu, Oct 15 - Fri, Oct 23
STL
St. Louis
LHR
London
$808 Roundtrip, found 1 day ago
$808
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Thu, Oct 15 from St. Louis to London, returning Fri, Oct 23, priced at $808 found 1 day ago

Hotel Ideas near Heathrow

Airport Hotels near Heathrow

Hilton Garden Inn London Heathrow Terminal 2 and 3

Hilton Garden Inn London Heathrow Terminal 2 and 3

3.5 out of 5
Heathrow T2 Hounslow England
$190 nightly
The price is $228 total per night from Jul 27 to Jul 28
$228 total
Jul 27 - Jul 28
Total with taxes and fees
Stay at this hotel in Hounslow. Enjoy free WiFi, 2 bars/lounges, and breakfast (surcharge). Our guests praise the breakfast and the restaurant in our reviews. ...
9/10 Wonderful! (5,313 reviews)
"Great"

Reviewed on Jul 17, 2026

Hilton Garden Inn London Heathrow Terminal 2 and 3
Premier Inn Heathrow Airport Terminal 4

Premier Inn Heathrow Airport Terminal 4

3 out of 5
Terminal 4, Sheffield Road Hounslow England
$55 nightly
The price is $66 total per night from Aug 16 to Aug 17
$66 total
Aug 16 - Aug 17
Total with taxes and fees
Stay at this hotel in Hounslow. Enjoy breakfast (surcharge), parking (surcharge), and a 24-hour front desk. Popular attractions Twickenham Stadium and Thorpe ...
8.6/10 Excellent! (1,527 reviews)
"Walking distance, albeit a bit long from terminal 4 station. Early check in fee of 15 gap, worth it to get the room from noon."

Reviewed on Jul 17, 2026

Premier Inn Heathrow Airport Terminal 4
Radisson Hotel & Conference Centre London Heathrow

Radisson Hotel & Conference Centre London Heathrow

4 out of 5
Bath Road (Building A) West Drayton England
$98 nightly
The price is $117 total per night from Jul 26 to Jul 27
$117 total
Jul 26 - Jul 27
Total with taxes and fees
Book a stay at this business-friendly hotel in West Drayton. Enjoy 2 restaurants, breakfast (surcharge), and a health club. Our guests praise the helpful staff ...
7.8/10 Good! (1,430 reviews)
"Overall was an okay experience. The first room they gave us had clearly not been cleaned. Staff were helpful and we got another room that was much better. Was really busy on reception so had to wait to get the room changed… for a tired traveller this was not what I wanted. Disappointed that we had ..."

Reviewed on Jul 17, 2026

Radisson Hotel & Conference Centre London Heathrow
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Hotels In London

Strand Palace Hotel

Strand Palace Hotel

4 out of 5
372 The Strand London England
$167 nightly
The price is $200 total per night from Jul 31 to Aug 1
$200 total
Jul 31 - Aug 1
Total with taxes and fees
Stay at this hotel in London. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the breakfast and the restaurant in our reviews. Popular ...
9/10 Wonderful! (5,438 reviews)
"Staff really helpful and lovely, room really nice, breakfast delicious. They put a balloon and goodies in our room as it was my birthday. Special touch, very much appreciated."

Reviewed on Jul 17, 2026

Strand Palace Hotel
Otherwander Soho Pod Hotel

Otherwander Soho Pod Hotel

2 out of 5
91-92 Dean Street London England
$91 nightly
The price is $109 total per night from Jul 19 to Jul 20
$109 total
Jul 19 - Jul 20
Total with taxes and fees
Stay at this hotel in London. Enjoy free WiFi, rainfall showerheads, and climate control. Popular attractions Leicester Square and Piccadilly Circus are located ...
8.8/10 Excellent! (185 reviews)
"The only negative thing I have to comment on is the pre-arrival service with reservations. I had received confirmation they would cancel my booking through Hotels.com for a single pod, because I wanted to upgrade to a double pod, and after making the second booking for a double pod, they refused ..."

Reviewed on Jul 17, 2026

Otherwander Soho Pod Hotel
a&o London Docklands Riverside

a&o London Docklands Riverside

3.5 out of 5
265 Rotherhithe Street London England
$83 nightly
The price is $99 total per night from Aug 2 to Aug 3
$99 total
Aug 2 - Aug 3
Total with taxes and fees
Stay at this hotel in London. Enjoy free WiFi, 2 bars/lounges, and breakfast (surcharge). Our guests praise the breakfast and the helpful staff in our reviews. ...
8/10 Very Good! (1,007 reviews)
"Spent 5 days during a heat wave at this hotel that claimed to have AC but it was never working during the time we stayed there. We were on the 4th floor so imagine what it was like trying to sleep or do anything comfortably without sweating non stop. No one ever came to clean the rooms, take trash ..."

Reviewed on Jul 16, 2026

a&o London Docklands Riverside
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

London Hotels With Airport Transportation

Hyatt Place London Heathrow Airport

Hyatt Place London Heathrow Airport

4 out of 5
The Grove West Drayton England
$104 nightly
The price is $125 total per night from Aug 13 to Aug 14
$125 total
Aug 13 - Aug 14
Total with taxes and fees
Book a stay at this business-friendly hotel in West Drayton. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the breakfast and the ...
Hyatt Place London Heathrow Airport
Hilton Garden Inn London Heathrow Airport

Hilton Garden Inn London Heathrow Airport

4 out of 5
Eastern Perimeter Rd Hounslow England
$114 nightly
The price is $136 total per night from Aug 16 to Aug 17
$136 total
Aug 16 - Aug 17
Total with taxes and fees
Stay at this hotel in Hounslow. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the breakfast and the bar in our reviews. Popular ...
Hilton Garden Inn London Heathrow Airport
Leonardo London Heathrow Airport

Leonardo London Heathrow Airport

4 out of 5
Bath Road West Drayton England
$111 nightly
The price is $133 total per night from Aug 17 to Aug 18
$133 total
Aug 17 - Aug 18
Total with taxes and fees
Book a stay at this business-friendly hotel in West Drayton. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the breakfast ...
8.8/10 Excellent! (5,222 reviews)
"Great place to stay if flying out of LHR."

Reviewed on Jul 17, 2026

Leonardo London Heathrow Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Low Priced London Hotels

ibis budget London Hounslow

ibis budget London Hounslow

3 out of 5
20-28 Staines Road Hounslow England
$47 nightly
The price is $56 total per night from Aug 2 to Aug 3
$56 total
Aug 2 - Aug 3
Total with taxes and fees
Stay at this hotel in Hounslow. Enjoy free WiFi, breakfast (surcharge), and parking (surcharge). Our guests praise the helpful staff and the clean rooms in our ...
7.4/10 Good! (1,002 reviews)
"I had old chewed chewing gum in the side of my bed. I was shifted to another room but the maintenance and cleanliness of the hotel wasn’t good."

Reviewed on Jul 17, 2026

ibis budget London Hounslow
Point A London Kings Cross - St Pancras

Point A London Kings Cross - St Pancras

2.5 out of 5
324 Gray's Inn Road London England
$87 nightly
The price is $104 total per night from Aug 9 to Aug 10
$104 total
Aug 9 - Aug 10
Total with taxes and fees
Stay at this hotel in London. Enjoy free WiFi, breakfast (surcharge), and a 24-hour front desk. Our guests praise the breakfast and the helpful staff in our ...
8.4/10 Very Good! (3,261 reviews)
"The luggage check was so convenient and the staff were kind. Unfortunately my room smelled like an old cigarette and there was no top sheet. There was an AC unit, so that helped to air out the smell."

Reviewed on Jul 17, 2026

Point A London Kings Cross - St Pancras
ibis London Heathrow Airport

ibis London Heathrow Airport

3 out of 5
112 Bath Road Hayes England
$67 nightly
The price is $81 total per night from Aug 16 to Aug 17
$81 total
Aug 16 - Aug 17
Total with taxes and fees
Book a stay at this business-friendly hotel in Hayes. Enjoy free WiFi, breakfast (surcharge), and parking (surcharge). Our guests praise the breakfast and the ...
ibis London Heathrow Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Family Friendly Hotels in London

Park Plaza London Westminster Bridge

Park Plaza London Westminster Bridge

4 out of 5
200 Westminster Bridge Road London England
$230 nightly
The price is $276 total per night from Aug 16 to Aug 17
$276 total
Aug 16 - Aug 17
Total with taxes and fees
Book a stay at this spa hotel in London. Enjoy a full-service spa, 2 restaurants, and breakfast (surcharge). Our guests praise the helpful staff and the clean ...
9/10 Wonderful! (6,052 reviews)
"Amazing! We absolutely loved this hotel. Overall a great place to stay."

Reviewed on Jul 17, 2026

Park Plaza London Westminster Bridge
Park Plaza County Hall London

Park Plaza County Hall London

4 out of 5
1 Addington Street London England
$208 nightly
The price is $249 total per night from Aug 9 to Aug 10
$249 total
Aug 9 - Aug 10
Total with taxes and fees
Book a stay at this business-friendly hotel in London. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the breakfast and ...
Park Plaza County Hall London
DoubleTree by Hilton London Kensington

DoubleTree by Hilton London Kensington

4 out of 5
100 Cromwell Road London England
$177 nightly
The price is $212 total per night from Jul 26 to Jul 27
$212 total
Jul 26 - Jul 27
Total with taxes and fees
Book a stay at this business-friendly hotel in London. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the helpful staff ...
8/10 Very Good! (1,000 reviews)
"."

Reviewed on Jul 3, 2026

DoubleTree by Hilton London Kensington
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

STL to LHR Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
STL Address & GPS
Address:
10701 Lambert International Blvd.
Saint Louis MO, 63145
United States
IATA Code:
STL
Longitude:
-90.379002
Latitude:
38.748707
Time Zone:
America/Chicago
LHR Address & GPS
Address:
London EN,
United Kingdom
IATA Code:
LHR
Longitude:
-0.453566
Latitude:
51.469603
Time Zone:
Europe/London

Frequently asked questions

Are there non-stop flights from Lambert-St. Louis Intl. Airport (STL) to LHR?
As you can't fly nonstop from Lambert Field to LHR at this point in time, a flight with just one stopover is your next best option. American Airlines, United Airlines and Delta Air Lines are reputable airlines that service this route.
What is the shortest flight from St. Louis Lambert International Airport to London Heathrow?
Amassed a few air points? Think about using them to upgrade to a seat with more room on your St. Louis to London trip. With a minimum flight time of 10 hours and 31 minutes, it's a wise idea to be as comfortable as you can.
How many hours flight from Lambert Field to Heathrow Airport (LHR)?
From the time you depart St. Louis Lambert International Airport to the minute the plane hits the tarmac in LHR, you'll have been flying for approximately 10 hours and 36 minutes. Sail through this long-haul flight by taking necessities like an eye mask, earplugs, a neck pillow and comfortable clothes.
What airlines have the most flights from St. Louis Lambert International Airport to London Heathrow?
You'll need to make one or more stopovers if you're planning to fly from STL to LHR. For now, there are no airlines that advertise direct flights on this route.

Map To Nearby Hotels

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.

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