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 10 hours ago
$743
Roundtrip
found 10 hours ago
Select Air Canada flight, departing Mon, Nov 16 from St. Louis to London, returning Wed, Nov 18, priced at $743 found 10 hours ago
Mon, Nov 16 - Wed, Nov 18
STL
St. Louis
LHR
London
$748 Roundtrip, found 10 hours ago
$748
Roundtrip
found 10 hours ago
Select Lufthansa flight, departing Mon, Nov 16 from St. Louis to London, returning Wed, Nov 18, priced at $748 found 10 hours ago
Sun, Nov 15 - Tue, Nov 24
STL
St. Louis
LHR
London
$863 Roundtrip, found 6 hours ago
$863
Roundtrip
found 6 hours ago
Select Iberia flight, departing Sun, Nov 15 from St. Louis to London, returning Tue, Nov 24, priced at $863 found 6 hours ago
Sun, Apr 4 - Tue, Apr 13
STL
St. Louis
LHR
London
$896 Roundtrip, found 10 hours ago
$896
Roundtrip
found 10 hours ago
Select Finnair flight, departing Sun, Apr 4 from St. Louis to London, returning Tue, Apr 13, priced at $896 found 10 hours ago
Sun, Apr 4 - Tue, Apr 13
STL
St. Louis
LHR
London
$896 Roundtrip, found 10 hours ago
$896
Roundtrip
found 10 hours ago
Select British Airways flight, departing Sun, Apr 4 from St. Louis to London, returning Tue, Apr 13, priced at $896 found 10 hours 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
$181 nightly
The price is $217 total per night from Aug 24 to Aug 25
$217 total
Aug 24 - Aug 25
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! (5,337 reviews)
"This is one of the most comfortable beds ever! Quiet as well. Very conveniently located at LHR T2/3 with easy access to all terminals of LHR. Highly recommend!"

Reviewed on Aug 14, 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
$69 nightly
The price is $83 total per night from Aug 19 to Aug 20
$83 total
Aug 19 - Aug 20
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 ...
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
$63 nightly
The price is $76 total per night from Aug 23 to Aug 24
$76 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
$87 nightly
The price is $105 total per night from Aug 16 to Aug 17
$105 total
Aug 16 - Aug 17
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! (354 reviews)
"This hotel was very interesting. I didn’t realize I was staying in a cabin, or a “nest” as they call it, until I actually saw it. My double bed room was small enough for one person, so I can’t imagine what a single room looks like. However, for the price I paid in London during high season, it was ..."

Reviewed on Aug 14, 2026

Otherwander Soho Pod Hotel (ADULTS ONLY)
Strand Palace Hotel

Strand Palace Hotel

4 out of 5
372 The Strand London England
$168 nightly
The price is $202 total per night from Aug 31 to Sep 1
$202 total
Aug 31 - Sep 1
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! (5,543 reviews)
"Fantastic location. Room was clean and spacious and staff were helpful and friendly. The only negative was the lifts - not all were functioning resulting in significant queues."

Reviewed on Aug 15, 2026

Strand Palace Hotel
Princes Gardens

Princes Gardens

4 out of 5
Watts Way London England
$67 nightly
The price is $80 total per night from Aug 16 to Aug 17
$80 total
Aug 16 - Aug 17
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 ...
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 23 to Aug 24
$114 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 room service. Our guests praise the breakfast and the ...
9/10 Wonderful! (4,335 reviews)
"Wouldn’t recommend!"

Reviewed on Aug 15, 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 23 to Aug 24
$125 total
Aug 23 - Aug 24
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! (1,947 reviews)
"nice"

Reviewed on Aug 13, 2026

Hilton Garden Inn London Heathrow Airport
Leonardo London Heathrow Airport

Leonardo London Heathrow Airport

4 out of 5
Bath Road West Drayton England
$101 nightly
The price is $121 total per night from Aug 24 to Aug 25
$121 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 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
$47 nightly
The price is $56 total per night from Aug 31 to Sep 1
$56 total
Aug 31 - Sep 1
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)
"Perfect for an impromptu stay. Small room but clean and comfy beds. Continental breakfast was ideal for us. Handy Tesco express next door"

Reviewed on Aug 11, 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
$110 nightly
The price is $132 total per night from Aug 23 to Aug 24
$132 total
Aug 23 - Aug 24
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
$72 nightly
The price is $86 total per night from Aug 30 to Aug 31
$86 total
Aug 30 - Aug 31
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
$208 nightly
The price is $250 total per night from Aug 31 to Sep 1
$250 total
Aug 31 - Sep 1
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! (6,182 reviews)
"Great location for a tourist. However it was VERY busy and breakfast was a big que. overall worth it tho."

Reviewed on Aug 14, 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
$191 nightly
The price is $229 total per night from Aug 31 to Sep 1
$229 total
Aug 31 - Sep 1
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! (2,784 reviews)
"Great location! You can walk to most of the sites from this hotel. It’s an older building could use some upgrades. Staff was very helpful, well one staff members wasn’t. All in all I would stay there again and recommend it to others."

Reviewed on Aug 15, 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
$176 nightly
The price is $211 total per night from Aug 30 to Aug 31
$211 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! (1,003 reviews)
"Clean rooms, good sized room and great central location. Great experience"

Reviewed on Aug 13, 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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