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

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Cheap Flights from STL to LHR starting at $348 One Way, $714 Round Trip

Prices starting at $714 for return flights and $348 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, Nov 18 - Wed, Nov 25
STL
St. Louis
LHR
London
$714 Roundtrip, found 1 day ago
$714
Roundtrip
found 1 day ago
Select Iberia flight, departing Wed, Nov 18 from St. Louis to London, returning Wed, Nov 25, priced at $714 found 1 day ago
Wed, Sep 30 - Wed, Oct 7
STL
St. Louis
LHR
London
$774 Roundtrip, found 7 hours ago
$774
Roundtrip
found 7 hours ago
Select Air Canada flight, departing Wed, Sep 30 from St. Louis to London, returning Wed, Oct 7, priced at $774 found 7 hours ago
Tue, Oct 20 - Wed, Oct 28
STL
St. Louis
LHR
London
$777 Roundtrip, found 7 hours ago
$777
Roundtrip
found 7 hours ago
Select Finnair flight, departing Tue, Oct 20 from St. Louis to London, returning Wed, Oct 28, priced at $777 found 7 hours ago
Wed, Apr 7 - Fri, Apr 16
STL
St. Louis
LHR
London
$781 Roundtrip, found 1 day ago
$781
Roundtrip
found 1 day ago
Select Iberia flight, departing Wed, Apr 7 from St. Louis to London, returning Fri, Apr 16, priced at $781 found 1 day ago
Wed, Sep 30 - Wed, Oct 7
STL
St. Louis
LHR
London
$782 Roundtrip, found 7 hours ago
$782
Roundtrip
found 7 hours ago
Select Delta flight, departing Wed, Sep 30 from St. Louis to London, returning Wed, Oct 7, priced at $782 found 7 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
$272 nightly
The price is $326 total per night from Oct 3 to Oct 4
$326 total
Oct 3 - Oct 4
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. ...
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
$110 nightly
The price is $132 total per night from Sep 27 to Sep 28
$132 total
Sep 27 - Sep 28
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! (2,482 reviews)
"This is our second stay at the Renaissance , we find it to be handy for terminals 2 and 3 and is clean , comfy and friendly."

Reviewed on Sep 17, 2026

Renaissance London Heathrow Hotel
Premier Inn Heathrow Airport Terminal 4

Premier Inn Heathrow Airport Terminal 4

3 out of 5
Terminal 4, Sheffield Road Hounslow England
$58 nightly
The price is $69 total per night from Oct 19 to Oct 20
$69 total
Oct 19 - Oct 20
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

Zedwell Piccadilly Circus

Zedwell Piccadilly Circus

3 out of 5
Great Windmill Street London England
$106 nightly
The price is $127 total per night from Sep 20 to Sep 21
$127 total
Sep 20 - Sep 21
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
Otherwander Soho Pod Hotel (ADULTS ONLY)

Otherwander Soho Pod Hotel (ADULTS ONLY)

2 out of 5
91-92 Dean Street London England
$70 nightly
The price is $84 total per night from Sep 20 to Sep 21
$84 total
Sep 20 - Sep 21
Total with taxes and fees
Stay at this hotel in London. Enjoy free WiFi, rainfall showerheads, and slippers. Popular attractions Leicester Square and Piccadilly Circus are located ...
Otherwander Soho Pod Hotel (ADULTS ONLY)
The Tower Hotel, by Thistle

The Tower Hotel, by Thistle

4 out of 5
St Katharine's Way London England
$132 nightly
The price is $159 total per night from Oct 18 to Oct 19
$159 total
Oct 18 - Oct 19
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 ...
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
$99 nightly
The price is $119 total per night from Oct 16 to Oct 17
$119 total
Oct 16 - Oct 17
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 ...
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
$110 nightly
The price is $132 total per night from Oct 4 to Oct 5
$132 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 ...
Hilton Garden Inn London Heathrow Airport
Leonardo London Heathrow Airport

Leonardo London Heathrow Airport

4 out of 5
Bath Road West Drayton England
$105 nightly
The price is $126 total per night from Sep 27 to Sep 28
$126 total
Sep 27 - Sep 28
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! (5,051 reviews)
"Nice location and big, clean comfortable rooms. Fully accessible"

Reviewed on Sep 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
$38 nightly
The price is $46 total per night from Oct 4 to Oct 5
$46 total
Oct 4 - Oct 5
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! (1,001 reviews)
"Everything was great💖"

Reviewed on Sep 15, 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
$128 nightly
The price is $154 total per night from Sep 27 to Sep 28
$154 total
Sep 27 - Sep 28
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! (3,325 reviews)
"Excellent location. Rooms are not the biggest but clean and cozy. Bed was comfortable. Staff are always 100% very helpful and friendly."

Reviewed on Sep 19, 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
$60 nightly
The price is $72 total per night from Sep 27 to Sep 28
$72 total
Sep 27 - Sep 28
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 ...
8.2/10 Very Good! (3,153 reviews)
"They show a bar, but they don’t make cocktails. There seemed to only be one way to get water and that is going all the way downstairs into the restaurant part which was very inconvenient. There is also no AC. The staff didn’t tell me anything about the hotel besides just giving me my key to my room ..."

Reviewed on Sep 18, 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
$240 nightly
The price is $288 total per night from Oct 4 to Oct 5
$288 total
Oct 4 - Oct 5
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
$206 nightly
The price is $248 total per night from Oct 4 to Oct 5
$248 total
Oct 4 - Oct 5
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 ...
Park Plaza County Hall London
DoubleTree by Hilton London Kensington

DoubleTree by Hilton London Kensington

4 out of 5
100 Cromwell Road London England
$140 nightly
The price is $167 total per night from Sep 20 to Sep 21
$167 total
Sep 20 - Sep 21
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 ...
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

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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