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

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Cheap Flights from STL to LHR starting at $350 One Way, $788 Round Trip

Prices starting at $788 for return flights and $350 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.

Wed, May 5 - Fri, May 7
STL
St. Louis
LHR
London
$788 Roundtrip, found 3 days ago
$788
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, May 5 from St. Louis to London, returning Fri, May 7, priced at $788 found 3 days ago
Wed, May 5 - Fri, May 7
STL
St. Louis
LHR
London
$810 Roundtrip, found 3 days ago
$810
Roundtrip
found 3 days ago
Select Iberia flight, departing Wed, May 5 from St. Louis to London, returning Fri, May 7, priced at $810 found 3 days ago
Mon, Mar 1 - Thu, Mar 4
STL
St. Louis
LHR
London
$881 Roundtrip, found 2 days ago
$881
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Mon, Mar 1 from St. Louis to London, returning Thu, Mar 4, priced at $881 found 2 days ago
Tue, Jan 26 - Mon, Feb 1
STL
St. Louis
LHR
London
$924 Roundtrip, found 2 days ago
$924
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Jan 26 from St. Louis to London, returning Mon, Feb 1, priced at $924 found 2 days ago
Tue, Apr 6 - Tue, Apr 20
STL
St. Louis
LHR
London
$941 Roundtrip, found 2 days ago
$941
Roundtrip
found 2 days ago
Select British Airways flight, departing Tue, Apr 6 from St. Louis to London, returning Tue, Apr 20, priced at $941 found 2 days ago

Hotel Ideas near Heathrow

Airport Hotels near Heathrow

Renaissance London Heathrow Hotel

Renaissance London Heathrow Hotel

4 out of 5
Bath Road Hounslow England
$109 nightly
The price is $131 total per night from Oct 18 to Oct 19
$131 total
Oct 18 - Oct 19
Total with taxes and fees
Book a stay at this business-friendly hotel in Hounslow. Enjoy breakfast (surcharge), 24-hour room service, and a 24-hour health club. Our guests praise the ...
Renaissance London Heathrow Hotel
Premier Inn Heathrow Airport Terminal 4

Premier Inn Heathrow Airport Terminal 4

3 out of 5
Terminal 4, Sheffield Road Hounslow England
$60 nightly
The price is $71 total per night from Nov 1 to Nov 2
$71 total
Nov 1 - Nov 2
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! (1,966 reviews)
"Nice stay"

Reviewed on Sep 30, 2026

Premier Inn Heathrow Airport Terminal 4
Radisson Blu Hotel, London Heathrow

Radisson Blu Hotel, London Heathrow

4 out of 5
140 Bath Road Hayes England
$98 nightly
The price is $118 total per night from Oct 25 to Oct 26
$118 total
Oct 25 - Oct 26
Total with taxes and fees
Book a stay at this business-friendly hotel in Hayes. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the breakfast and the ...
8.4/10 Very Good! (3,700 reviews)
"See my other review pls …"

Reviewed on Sep 30, 2026

Radisson Blu Hotel, 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

Zedwell Piccadilly Circus

Zedwell Piccadilly Circus

3 out of 5
Great Windmill Street London England
$114 nightly
The price is $137 total per night from Oct 4 to Oct 5
$137 total
Oct 4 - Oct 5
Total with taxes and fees
Stay at this hotel in London. Enjoy free WiFi, a 24-hour front desk, and premium bedding. Our guests praise the helpful staff and the clean rooms in our reviews. ...
7.6/10 Good! (5,987 reviews)
"No useful amenities at all. The AC and hot water would give out after the first few minutes. There was barely any room to walk in the room, tissue paper was terrible and no water or anything in there. No fresh air. I felt like I was dying"

Reviewed on Sep 30, 2026

Zedwell Piccadilly Circus
Otherwander Soho Pod Hotel (ADULTS ONLY)

Otherwander Soho Pod Hotel (ADULTS ONLY)

2 out of 5
91-92 Dean Street London England
$72 nightly
The price is $87 total per night from Oct 4 to Oct 5
$87 total
Oct 4 - Oct 5
Total with taxes and fees
Stay at this hotel in London. Enjoy free WiFi, rainfall showerheads, and slippers. Popular attractions Leicester Square and Piccadilly Circus are located ...
8.8/10 Excellent! (577 reviews)
"Pods (or ‘nests’) very comfortable. Excellent sound proofing. Was woken up by someone moving around in the nest below me but presumably they were a very tall person who couldn’t fit in properly. Enough room for a large backpack or small suitcase. Pack light. Bathrooms very quiet and clean. Very chilled ..."

Reviewed on Sep 30, 2026

Otherwander Soho Pod Hotel (ADULTS ONLY)
The Tower Hotel, by Thistle

The Tower Hotel, by Thistle

4 out of 5
St Katharine's Way London England
$137 nightly
The price is $164 total per night from Nov 1 to Nov 2
$164 total
Nov 1 - Nov 2
Total with taxes and fees
Book a stay at this business-friendly hotel in London. Enjoy free WiFi, 2 restaurants, and 2 bars/lounges. Our guests praise the breakfast and the restaurant ...
The Tower Hotel, by Thistle
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
$91 nightly
The price is $109 total per night from Nov 1 to Nov 2
$109 total
Nov 1 - Nov 2
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 ...
9/10 Wonderful! (4,330 reviews)
"Very clean room and nice stay. The only issue I had was the door didn't close all the way."

Reviewed on Sep 30, 2026

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
$100 nightly
The price is $119 total per night from Nov 1 to Nov 2
$119 total
Nov 1 - Nov 2
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
$84 nightly
The price is $101 total per night from Nov 1 to Nov 2
$101 total
Nov 1 - Nov 2
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 ...
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
$39 nightly
The price is $46 total per night from Oct 18 to Oct 19
$46 total
Oct 18 - Oct 19
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 ...
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
$126 nightly
The price is $152 total per night from Nov 1 to Nov 2
$152 total
Nov 1 - Nov 2
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 ...
Point A London Kings Cross - St Pancras
ibis London Heathrow Airport

ibis London Heathrow Airport

3 out of 5
112 Bath Road Hayes England
$61 nightly
The price is $73 total per night from Nov 1 to Nov 2
$73 total
Nov 1 - Nov 2
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 ...
8.2/10 Very Good! (3,144 reviews)
"Fine enough if you just need to sleep and get back to the airport"

Reviewed on Sep 30, 2026

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
$237 nightly
The price is $284 total per night from Oct 18 to Oct 19
$284 total
Oct 18 - Oct 19
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 ...
Park Plaza London Westminster Bridge
Park Plaza County Hall London

Park Plaza County Hall London

4 out of 5
1 Addington Street London England
$226 nightly
The price is $271 total per night from Oct 4 to Oct 5
$271 total
Oct 4 - Oct 5
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
$169 nightly
The price is $202 total per night from Nov 1 to Nov 2
$202 total
Nov 1 - Nov 2
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 ...
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.

More to Explore