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, $743 Round Trip

Prices starting at $743 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.

Mon, Nov 16 - Wed, Nov 18
STL
St. Louis
LHR
London
$743 Roundtrip, found 3 days ago
$743
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Nov 16 from St. Louis to London, returning Wed, Nov 18, priced at $743 found 3 days ago
Mon, Nov 16 - Wed, Nov 18
STL
St. Louis
LHR
London
$748 Roundtrip, found 3 days ago
$748
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Mon, Nov 16 from St. Louis to London, returning Wed, Nov 18, priced at $748 found 3 days ago
Wed, Nov 18 - Wed, Nov 25
STL
St. Louis
LHR
London
$864 Roundtrip, found 2 hours ago
$864
Roundtrip
found 2 hours ago
Select Iberia flight, departing Wed, Nov 18 from St. Louis to London, returning Wed, Nov 25, priced at $864 found 2 hours ago
Wed, Nov 18 - Mon, Nov 23
STL
St. Louis
LHR
London
$870 Roundtrip, found 1 hour ago
$870
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Wed, Nov 18 from St. Louis to London, returning Mon, Nov 23, priced at $870 found 1 hour ago
Sun, Apr 4 - Fri, Apr 9
STL
St. Louis
LHR
London
$895 Roundtrip, found 1 day ago
$895
Roundtrip
found 1 day ago
Select Finnair flight, departing Sun, Apr 4 from St. Louis to London, returning Fri, Apr 9, priced at $895 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
$239 nightly
The price is $286 total per night from Aug 28 to Aug 29
$286 total
Aug 28 - Aug 29
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! (5,361 reviews)
"Great hotel - the rooms are spacious, modern and clean. The rooftop runway bar is exceptional!"

Reviewed on Aug 19, 2026

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

Atrium Hotel Heathrow

4 out of 5
Great South-West Rd Feltham England
$71 nightly
The price is $85 total per night from Aug 24 to Aug 25
$85 total
Aug 24 - Aug 25
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! (1,610 reviews)
"Stop over hotel for flight, Room are spacious and clean and breakfast was standard buffet style. If anything it lacked much atmosphere, but not. Othered for a night and my room was a mission from The lifts"

Reviewed on Aug 19, 2026

Atrium Hotel Heathrow
Premier Inn Heathrow Airport Terminal 4

Premier Inn Heathrow Airport Terminal 4

3 out of 5
Terminal 4, Sheffield Road Hounslow England
$65 nightly
The price is $78 total per night from Aug 23 to Aug 24
$78 total
Aug 23 - Aug 24
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 ...
Premier Inn Heathrow Airport Terminal 4
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

Otherwander Soho Pod Hotel (ADULTS ONLY)

Otherwander Soho Pod Hotel (ADULTS ONLY)

2 out of 5
91-92 Dean Street London England
$74 nightly
The price is $89 total per night from Aug 23 to Aug 24
$89 total
Aug 23 - Aug 24
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 ...
9/10 Wonderful! (371 reviews)
"This was the best pod hostel I’ve ever stayed in. The digital locks on the pods made everything feel so secure. And the air con in the pods was so lush! I ended up spending more time in my pod just bc of the aircon! There was a bit of an issue with the lights, but I was given late check out for free ..."

Reviewed on Aug 19, 2026

Otherwander Soho Pod Hotel (ADULTS ONLY)
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 Aug 23 to Aug 24
$207 total
Aug 23 - Aug 24
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 ...
Strand Palace Hotel
Princes Gardens

Princes Gardens

4 out of 5
Watts Way London England
$66 nightly
The price is $79 total per night from Aug 23 to Aug 24
$79 total
Aug 23 - Aug 24
Total with taxes and fees
Stay at this B&B in London. Enjoy free WiFi, 2 coffee shops/cafes, and breakfast (surcharge). Popular attractions Hyde Park and Marble Arch are located ...
7.6/10 Good! (611 reviews)
"An ideal place to stay for museums, Royal Albert Hall, South Kensington and VERY easy access to all of London. Staff were gorgeous, helpful and kind. Reception 24hrs. Breakfast is worth the (little) extra payments. Would definitely come back."

Reviewed on Aug 19, 2026

Princes Gardens
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
$95 nightly
The price is $114 total per night from Aug 24 to Aug 25
$114 total
Aug 24 - Aug 25
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! (4,354 reviews)
"Staff courteous. Food and beverage delicious. Room quiet and comfortable."

Reviewed on Aug 19, 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
$104 nightly
The price is $125 total per night from Aug 24 to Aug 25
$125 total
Aug 24 - Aug 25
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! (1,935 reviews)
"Very slow check in and checkout process. Rooms ok but toilet flush wasn’t working well and iron didn’t work properly.. Breakfast ok but too few healthy options (think high fat medium quality cooked breakfast items, uninspiring pastries and generic coffee machines). The biggest immediate improvement ..."

Reviewed on Aug 19, 2026

Hilton Garden Inn London Heathrow Airport
Leonardo London Heathrow Airport

Leonardo London Heathrow Airport

4 out of 5
Bath Road West Drayton England
$86 nightly
The price is $104 total per night from Aug 23 to Aug 24
$104 total
Aug 23 - Aug 24
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! (5,180 reviews)
"Staff were attentive and provide recommendations on luggage storage."

Reviewed on Aug 19, 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
$43 nightly
The price is $52 total per night from Sep 13 to Sep 14
$52 total
Sep 13 - Sep 14
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)
"There was only one outlet plug in the whole room. Very bad location, and if your have 2 people with multiple devices that need to be connected they don’t offer a complimentary extension cord. I use a CPAP machine for sleeping and was not able to connect because the outlet was on the opposite side ..."

Reviewed on Aug 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
$108 nightly
The price is $130 total per night from Aug 31 to Sep 1
$130 total
Aug 31 - Sep 1
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
$76 nightly
The price is $91 total per night from Sep 4 to Sep 5
$91 total
Sep 4 - Sep 5
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
$226 nightly
The price is $271 total per night from Aug 23 to Aug 24
$271 total
Aug 23 - Aug 24
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
$203 nightly
The price is $244 total per night from Aug 23 to Aug 24
$244 total
Aug 23 - Aug 24
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! (2,790 reviews)
"Fully recommend"

Reviewed on Aug 19, 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
$168 nightly
The price is $201 total per night from Aug 30 to Aug 31
$201 total
Aug 30 - Aug 31
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! (1,005 reviews)
"Nice hotel, well located in Kensington. Room was very nice since we were a family of 4 and we got a 2 level room with beds and bathroom on each level."

Reviewed on Aug 17, 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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