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, $738 Round Trip

Prices starting at $738 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.

Wed, Sep 9 - Fri, Sep 11
STL
St. Louis
LHR
London
$738 Roundtrip, found 4 days ago
$738
Roundtrip
found 4 days ago
Select Air Canada flight, departing Wed, Sep 9 from St. Louis to London, returning Fri, Sep 11, priced at $738 found 4 days ago
Wed, Sep 9 - Fri, Sep 11
STL
St. Louis
LHR
London
$756 Roundtrip, found 4 days ago
$756
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Wed, Sep 9 from St. Louis to London, returning Fri, Sep 11, priced at $756 found 4 days ago
Mon, Nov 9 - Wed, Nov 11
STL
St. Louis
LHR
London
$778 Roundtrip, found 6 days ago
$778
Roundtrip
found 6 days ago
Select Iberia flight, departing Mon, Nov 9 from St. Louis to London, returning Wed, Nov 11, priced at $778 found 6 days ago
Sun, Sep 27 - Mon, Oct 5
STL
St. Louis
LHR
London
$874 Roundtrip, found 6 hours ago
$874
Roundtrip
found 6 hours ago
Select Virgin Atlantic flight, departing Sun, Sep 27 from St. Louis to London, returning Mon, Oct 5, priced at $874 found 6 hours ago
Mon, Sep 7 - Mon, Sep 21
STL
St. Louis
LHR
London
$876 Roundtrip, found 4 days ago
$876
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Sep 7 from St. Louis to London, returning Mon, Sep 21, priced at $876 found 4 days ago

Hotel Ideas near Heathrow

Airport Hotels near Heathrow

Radisson Blu Hotel, London Heathrow

Radisson Blu Hotel, London Heathrow

4 out of 5
140 Bath Road Hayes England
$132 nightly
The price is $158 total per night from Jul 3 to Jul 4
$158 total
Jul 3 - Jul 4
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! (3,358 reviews)
"It was somple"

Reviewed on Jun 4, 2026

Radisson Blu Hotel, London 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
$263 nightly
The price is $316 total per night from Jun 15 to Jun 16
$316 total
Jun 15 - Jun 16
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! (5,312 reviews)
"Very clean, centrally situated hotel with a great rooftop bar."

Reviewed on Jun 5, 2026

Hilton Garden Inn London Heathrow Terminal 2 and 3
Holiday Inn Express London Heathrow T4 by IHG

Holiday Inn Express London Heathrow T4 by IHG

3.5 out of 5
Terminal 4, 1 Swindon Road Hounslow England
$128 nightly
The price is $153 total per night from Jul 5 to Jul 6
$153 total
Jul 5 - Jul 6
Total with taxes and fees
Book a stay at this business-friendly hotel in Hounslow. Enjoy free breakfast, free WiFi, and 2 restaurants. Our guests praise the breakfast and the restaurant ...
9/10 Wonderful! (5,185 reviews)
"A great start to holiday"

Reviewed on Jun 5, 2026

Holiday Inn Express London Heathrow T4 by IHG
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
$201 nightly
The price is $242 total per night from Jun 7 to Jun 8
$242 total
Jun 7 - Jun 8
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! (5,229 reviews)
"Loved this hotel. It was a great find at a great price and perfectly located for going sightseeing as well as the nearby theatres. Staff were very warm and accommodating. Brilliant"

Reviewed on Jun 5, 2026

Strand Palace Hotel
Radisson Blu Hotel, London Heathrow

Radisson Blu Hotel, London Heathrow

4 out of 5
140 Bath Road Hayes England
$132 nightly
The price is $158 total per night from Jul 3 to Jul 4
$158 total
Jul 3 - Jul 4
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! (3,358 reviews)
"It was somple"

Reviewed on Jun 4, 2026

Radisson Blu Hotel, London Heathrow
The Tower Hotel, by Thistle

The Tower Hotel, by Thistle

4 out of 5
St Katharine's Way London England
$135 nightly
The price is $162 total per night from Jun 14 to Jun 15
$162 total
Jun 14 - Jun 15
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 ...
8.4/10 Very Good! (10,150 reviews)
"Location is great if going to Tower of London & Tower Bridge which is why I chose hotel. Hotel is under going renovations, there is no AC currently and it was hot in London late May so that was a DRAG!!!!"

Reviewed on Jun 4, 2026

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
$111 nightly
The price is $134 total per night from Jun 6 to Jun 7
$134 total
Jun 6 - Jun 7
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! (4,291 reviews)
"Convenient, comfortable location. Helpful staff and good burgers."

Reviewed on Jun 5, 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
$122 nightly
The price is $147 total per night from Jun 7 to Jun 8
$147 total
Jun 7 - Jun 8
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 ...
8.8/10 Excellent! (2,023 reviews)
"so clean, lovely room and staff,"

Reviewed on Jun 2, 2026

Hilton Garden Inn London Heathrow Airport
Leonardo London Heathrow Airport

Leonardo London Heathrow Airport

4 out of 5
Bath Road West Drayton England
$109 nightly
The price is $130 total per night from Jun 7 to Jun 8
$130 total
Jun 7 - Jun 8
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! (5,372 reviews)
"Friendly staff and closed to the airport"

Reviewed on Jun 5, 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 Jun 21 to Jun 22
$56 total
Jun 21 - Jun 22
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! (1,000 reviews)
"We never stayed after seeing room most unacceptable room I have ever been in"

Reviewed on May 27, 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
$103 nightly
The price is $123 total per night from Jun 7 to Jun 8
$123 total
Jun 7 - Jun 8
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! (3,116 reviews)
"Ventilation in the hotel was terrible and the rooms had no windows. Other than that the hotel was pretty decent and the staff were accommodating"

Reviewed on Jun 4, 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
$74 nightly
The price is $89 total per night from Jul 5 to Jul 6
$89 total
Jul 5 - Jul 6
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 ...
8/10 Very Good! (3,137 reviews)
"great breakfast"

Reviewed on Jun 4, 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
$229 nightly
The price is $275 total per night from Jun 7 to Jun 8
$275 total
Jun 7 - Jun 8
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! (5,880 reviews)
"Very nice hotel in an excellent location."

Reviewed on Jun 4, 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
$246 nightly
The price is $295 total per night from Jun 7 to Jun 8
$295 total
Jun 7 - Jun 8
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 ...
9.2/10 Wonderful! (2,747 reviews)
"Stayed here during the recent heatwave in London. Overall the experience was decent and the location is excellent for exploring the city, especially around South Bank and Westminster. We did have to switch rooms because the AC in the original room wasn’t working properly. The staff were helpful with ..."

Reviewed on Jun 3, 2026

Park Plaza County Hall London
DoubleTree by Hilton London Kensington

DoubleTree by Hilton London Kensington

4 out of 5
100 Cromwell Road London England
$189 nightly
The price is $227 total per night from Jun 7 to Jun 8
$227 total
Jun 7 - Jun 8
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! (1,002 reviews)
"Excelente ubicación! A un par de pasos del metro. La limpieza de las habitaciones podría ser mejor. Muy silencioso, con mucha privacidad."

Reviewed on Jun 4, 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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