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

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Cheap Flights from STL to LHR starting at $350 One Way, $750 Round Trip

Prices starting at $750 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.

Mon, Oct 12 - Tue, Oct 20
STL
St. Louis
LHR
London
$750 Roundtrip, found 1 day ago
$750
Roundtrip
found 1 day ago
Select Iberia flight, departing Mon, Oct 12 from St. Louis to London, returning Tue, Oct 20, priced at $750 found 1 day ago
Tue, Oct 20 - Fri, Nov 6
STL
St. Louis
LHR
London
$778 Roundtrip, found 2 days ago
$778
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Oct 20 from St. Louis to London, returning Fri, Nov 6, priced at $778 found 2 days ago
Wed, Oct 21 - Tue, Oct 27
STL
St. Louis
LHR
London
$778 Roundtrip, found 1 day ago
$778
Roundtrip
found 1 day ago
Select Finnair flight, departing Wed, Oct 21 from St. Louis to London, returning Tue, Oct 27, priced at $778 found 1 day ago
Wed, Apr 14 - Wed, Apr 21
STL
St. Louis
LHR
London
$782 Roundtrip, found 2 days ago
$782
Roundtrip
found 2 days ago
Select British Airways flight, departing Wed, Apr 14 from St. Louis to London, returning Wed, Apr 21, priced at $782 found 2 days ago
Sun, Oct 18 - Wed, Nov 4
STL
St. Louis
LHR
London
$796 Roundtrip, found 2 days ago
$796
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Oct 18 from St. Louis to London, returning Wed, Nov 4, priced at $796 found 2 days 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
$310 nightly
The price is $372 total per night from Oct 11 to Oct 12
$372 total
Oct 11 - Oct 12
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! (5,350 reviews)
"Very convenient if flying in and out of Heathrow."

Reviewed on Sep 10, 2026

Hilton Garden Inn London Heathrow Terminal 2 and 3
Renaissance London Heathrow Hotel

Renaissance London Heathrow Hotel

4 out of 5
Bath Road Hounslow England
$111 nightly
The price is $133 total per night from Oct 5 to Oct 6
$133 total
Oct 5 - Oct 6
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 ...
9/10 Wonderful! (2,508 reviews)
"Friendly staff and helpful."

Reviewed on Sep 11, 2026

Renaissance London Heathrow Hotel
Atrium Hotel Heathrow

Atrium Hotel Heathrow

4 out of 5
Great South-West Rd Feltham England
$68 nightly
The price is $82 total per night from Sep 20 to Sep 21
$82 total
Sep 20 - Sep 21
Total with taxes and fees
Book a stay at this business-friendly hotel in Feltham. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the helpful staff and the ...
8.2/10 Very Good! (1,715 reviews)
"room was cleaned daily, however, on one of the days we returned back to the room around 11pm, after being out all day, door had not been shut properly and was left open, black bin bag full of rubbish, not just ours, was left open in the room. outside windows were very dirty and needed cleaning. TV ..."

Reviewed on Sep 10, 2026

Atrium Hotel 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
$103 nightly
The price is $123 total per night from Sep 13 to Sep 14
$123 total
Sep 13 - Sep 14
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. ...
Zedwell Piccadilly Circus
Strand Palace Hotel

Strand Palace Hotel

4 out of 5
372 The Strand London England
$173 nightly
The price is $207 total per night from Sep 20 to Sep 21
$207 total
Sep 20 - Sep 21
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! (5,638 reviews)
"The location was spot on for our time in London. We could walk most anywhere and public transport was easily accessible. The staff was polite, professional and very helpful. That said, the room itself was a disappointment. It was hot and stuffy and we could not adjust the thermostat. Felt like we ..."

Reviewed on Sep 10, 2026

Strand Palace Hotel
The Tower Hotel, by Thistle

The Tower Hotel, by Thistle

4 out of 5
St Katharine's Way London England
$140 nightly
The price is $168 total per night from Sep 20 to Sep 21
$168 total
Sep 20 - Sep 21
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! (10,614 reviews)
"M"

Reviewed on Sep 11, 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
$100 nightly
The price is $121 total per night from Oct 11 to Oct 12
$121 total
Oct 11 - Oct 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! (4,351 reviews)
"The place had such a great vibe. Comfortable hangout spots with great food and an excellent breakfast buffet. It was such a quiet, comfortable stay with modern facilities and super clean! Highly recommend!"

Reviewed on Sep 10, 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
$108 nightly
The price is $129 total per night from Oct 4 to Oct 5
$129 total
Oct 4 - Oct 5
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! (1,914 reviews)
"I have returned to this Hilton Garden Inn many times. It is well-run and convenient to the Tube and to LHR. The staff are very cordial and helpful. The rooms are nice, the amenities good. (They also have a very good breakfast, though I did not have time to join them this time.)"

Reviewed on Sep 10, 2026

Hilton Garden Inn London Heathrow Airport
Leonardo London Heathrow Airport

Leonardo London Heathrow Airport

4 out of 5
Bath Road West Drayton England
$102 nightly
The price is $123 total per night from Oct 7 to Oct 8
$123 total
Oct 7 - Oct 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! (5,069 reviews)
"Quick efficient check in. Informative around transport to Heathrow"

Reviewed on Sep 10, 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
$38 nightly
The price is $46 total per night from Sep 27 to Sep 28
$46 total
Sep 27 - Sep 28
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)
"The room smell bad..no hot water at night… the toilet, not flashing properly…it’s very noisy from others rooms walking talking and door slamming it was hard to sleep.."

Reviewed on Sep 7, 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
$124 nightly
The price is $149 total per night from Oct 4 to Oct 5
$149 total
Oct 4 - Oct 5
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! (3,312 reviews)
"Good location and nice and clean. My room (Cosy Double) was comfortable but very small, so much so that you had to walk into the toilet, then almost step into the shower to close the door. I would stay there again for a one-night stop in London."

Reviewed on Sep 10, 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
$56 nightly
The price is $68 total per night from Oct 11 to Oct 12
$68 total
Oct 11 - Oct 12
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
$237 nightly
The price is $285 total per night from Sep 20 to Sep 21
$285 total
Sep 20 - Sep 21
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
$220 nightly
The price is $264 total per night from Oct 11 to Oct 12
$264 total
Oct 11 - Oct 12
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! (2,800 reviews)
"Fantastic location and great hotel, we got upgraded to a suite with a city view, first class! Beds are so comfy!!! Highly recommend!"

Reviewed on Sep 10, 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
$186 nightly
The price is $223 total per night from Sep 13 to Sep 14
$223 total
Sep 13 - Sep 14
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 ...
8.2/10 Very Good! (1,000 reviews)
"Well the warm cookies alone on arrival, each time we talked to reception, and departure are enough to have me back! But cookies aside, the hotel is a true gem in Kensington. Situated opposite Gloucester Road underground station, it's very very convenient for those visiting the museums, and Kensington ..."

Reviewed on Sep 6, 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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