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

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Cheap Flights from STL to LHR starting at $517 One Way, $827 Round Trip

Prices starting at $827 for return flights and $517 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.

Tue, Oct 20 - Fri, Oct 30
STL
St. Louis
LHR
London
$827 Roundtrip, found 5 days ago
$827
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Tue, Oct 20 from St. Louis to London, returning Fri, Oct 30, priced at $827 found 5 days ago
Tue, Oct 13 - Wed, Oct 21
STL
St. Louis
LHR
London
$863 Roundtrip, found 6 days ago
$863
Roundtrip
found 6 days ago
Select Iberia flight, departing Tue, Oct 13 from St. Louis to London, returning Wed, Oct 21, priced at $863 found 6 days ago
Sun, Sep 13 - Mon, Oct 26
STL
St. Louis
LHR
London
$872 Roundtrip, found 1 day ago
$872
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Sun, Sep 13 from St. Louis to London, returning Mon, Oct 26, priced at $872 found 1 day ago
Mon, Apr 27 - Fri, May 8
STL
St. Louis
LHR
London
$881 Roundtrip, found 6 days ago
$881
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Mon, Apr 27 from St. Louis to London, returning Fri, May 8, priced at $881 found 6 days ago
Mon, Sep 14 - Mon, Sep 21
STL
St. Louis
LHR
London
$881 Roundtrip, found 1 day ago
$881
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, Sep 14 from St. Louis to London, returning Mon, Sep 21, priced at $881 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
$178 nightly
The price is $213 total per night from May 4 to May 5
$213 total
May 4 - May 5
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! (5,178 reviews)
Great restaurant and food very nice. Clean room, and good bathroom and shower.

Reviewed on Apr 7, 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
$82 nightly
The price is $98 total per night from Apr 8 to Apr 9
$98 total
Apr 8 - Apr 9
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! (4,991 reviews)
Good room and bed. Staff was friendly. Elevators confusing though. Use the sky walkway from Terminal 4 much easier to get there. Clean quiet room. Didn't have time to tey breakfast but its free. Shuttle to aiport was handy too but costs around £8 or 9

Reviewed on Apr 7, 2026

Holiday Inn Express London Heathrow T4 by IHG
Ibis Styles London Heathrow

Ibis Styles London Heathrow

3 out of 5
272 Bath Road, Harlington West Drayton England
$62 nightly
The price is $74 total per night from Apr 26 to Apr 27
$74 total
Apr 26 - Apr 27
Total with taxes and fees
Stay at this hotel in West Drayton. Enjoy free WiFi, breakfast (surcharge), and parking (surcharge). Our guests praise the breakfast and the restaurant in our ...
8.4/10 Very Good! (3,258 reviews)
good

Reviewed on Apr 7, 2026

Ibis Styles 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
$177 nightly
The price is $213 total per night from Apr 19 to Apr 20
$213 total
Apr 19 - Apr 20
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! (5,049 reviews)
All around fabulous place to stay!

Reviewed on Apr 7, 2026

Strand Palace Hotel
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 Apr 12 to Apr 13
$164 total
Apr 12 - Apr 13
Total with taxes and fees
Stay at this hotel in London. Enjoy free WiFi, 2 restaurants, and 2 bars/lounges. Our guests praise the breakfast and the restaurant in our reviews. Popular ...
8.4/10 Very Good! (9,695 reviews)
Not many plugs in the room unless you want to unplug a lamp. The room was warm for us and we had to leave our windows open the entire stay. No fan in the bathroom and no plugs for beauty devices except a shaver.

Reviewed on Apr 7, 2026

The Tower Hotel, by Thistle
Park Plaza London Westminster Bridge

Park Plaza London Westminster Bridge

4 out of 5
200 Westminster Bridge Road London England
$199 nightly
The price is $238 total per night from Apr 12 to Apr 13
$238 total
Apr 12 - Apr 13
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! (5,627 reviews)
Perfect location

Reviewed on Apr 7, 2026

Park Plaza London Westminster Bridge
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
$94 nightly
The price is $113 total per night from Apr 11 to Apr 12
$113 total
Apr 11 - Apr 12
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! (4,288 reviews)
My room was clean and quiet. The reception staff were very nice. The TV and the WiFi were great. The location near the airport is perfect.

Reviewed on Apr 7, 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
$94 nightly
The price is $113 total per night from Apr 17 to Apr 18
$113 total
Apr 17 - Apr 18
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! (2,038 reviews)
Great hotel for the airport, wonderful start to your holiday!

Reviewed on Apr 6, 2026

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 Apr 19 to Apr 20
$101 total
Apr 19 - Apr 20
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! (5,564 reviews)
Very clean and comfortable, staff likeable and friendly. Check in did take a long time - in part because of the short queue but also because those ahead did not appear prepared (and the person checking us in insisted on working through a long script of questions). Also, no liquid soap in dispenser ...

Reviewed on Apr 7, 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
$44 nightly
The price is $52 total per night from Apr 12 to Apr 13
$52 total
Apr 12 - Apr 13
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)
Great staff, great location, great restaurant.

Reviewed on Apr 5, 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
$94 nightly
The price is $113 total per night from Apr 12 to Apr 13
$113 total
Apr 12 - Apr 13
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! (2,899 reviews)
Clean and modern - well located and great value for London! Handy for Kings Cross!

Reviewed on Apr 7, 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
$61 nightly
The price is $73 total per night from Apr 26 to Apr 27
$73 total
Apr 26 - Apr 27
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! (3,117 reviews)
Was only there for a night and the perfect pre-flight stop. Lovely staff. Basic but to be expected

Reviewed on Apr 6, 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
$199 nightly
The price is $238 total per night from Apr 12 to Apr 13
$238 total
Apr 12 - Apr 13
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! (5,627 reviews)
Perfect location

Reviewed on Apr 7, 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
$199 nightly
The price is $238 total per night from Apr 10 to Apr 11
$238 total
Apr 10 - Apr 11
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! (2,699 reviews)
What can we say? Another fantastic trip and stay. Right from the beginning, we felt welcome and comfortable; nothing was too much trouble for the team. All the staff were incredibly helpful and polite throughout our visit. ​This is the "go-to" for my son every time we visit London. At just 8 years ...

Reviewed on Apr 7, 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
$136 nightly
The price is $164 total per night from Apr 19 to Apr 20
$164 total
Apr 19 - Apr 20
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)
This was a great hotel right by a tube station. The hotel was very clean and the staff was super friendly. They did have a an option for breakfast but I don’t use it. I had a drink at the bar and the staff there was nice as well. Overall a great stay!

Reviewed on Mar 29, 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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