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

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Cheap Flights from STL to LHR starting at $322 One Way, $756 Round Trip

Prices starting at $756 for return flights and $322 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, Sep 9 - Fri, Sep 11
STL
St. Louis
LHR
London
$756 Roundtrip, found 5 hours ago
$756
Roundtrip
found 5 hours ago
Select Lufthansa flight, departing Wed, Sep 9 from St. Louis to London, returning Fri, Sep 11, priced at $756 found 5 hours ago
Mon, Apr 5 - Fri, Apr 9
STL
St. Louis
LHR
London
$756 Roundtrip, found 1 day ago
$756
Roundtrip
found 1 day ago
Select Iberia flight, departing Mon, Apr 5 from St. Louis to London, returning Fri, Apr 9, priced at $756 found 1 day ago
Wed, Sep 9 - Mon, Sep 14
STL
St. Louis
LHR
London
$867 Roundtrip, found 9 hours ago
$867
Roundtrip
found 9 hours ago
Select Virgin Atlantic flight, departing Wed, Sep 9 from St. Louis to London, returning Mon, Sep 14, priced at $867 found 9 hours ago
Tue, Sep 29 - Mon, Oct 5
STL
St. Louis
LHR
London
$872 Roundtrip, found 8 hours ago
$872
Roundtrip
found 8 hours ago
Select Air Canada flight, departing Tue, Sep 29 from St. Louis to London, returning Mon, Oct 5, priced at $872 found 8 hours ago
Wed, Sep 30 - Wed, Oct 7
STL
St. Louis
LHR
London
$880 Roundtrip, found 15 hours ago
$880
Roundtrip
found 15 hours ago
Select British Airways flight, departing Wed, Sep 30 from St. Louis to London, returning Wed, Oct 7, priced at $880 found 15 hours ago

Hotel Ideas near Heathrow

Airport Hotels near Heathrow

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 Jun 5 to Jun 6
$133 total
Jun 5 - Jun 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! (2,586 reviews)
"Clean beds, comfortable. The view of the airport was amazing. Loved every minute of our stay. The executive lounge was nice and the restaurant was reasonably priced."

Reviewed on May 29, 2026

Renaissance London Heathrow Hotel
Radisson Blu Hotel, London Heathrow

Radisson Blu Hotel, London Heathrow

4 out of 5
140 Bath Road Hayes England
$117 nightly
The price is $140 total per night from Jun 14 to Jun 15
$140 total
Jun 14 - Jun 15
Total with taxes and fees
Book a stay at this business-friendly hotel in Hayes. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the breakfast and the ...
8.4/10 Very Good! (3,318 reviews)
"There are nicer hotels close to Heathrow ☺️ the gym and the entrance to the hotel are the highlights"

Reviewed on May 30, 2026

Radisson Blu Hotel, London 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
$253 nightly
The price is $303 total per night from Jun 23 to Jun 24
$303 total
Jun 23 - Jun 24
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! (5,272 reviews)
"This is our second time staying at the Hilton Garden Inn at Heathrow. The rooms are clean and comfortable. The staff is extremely helpful. The location is incredible, especially if you have an early flight out of terminals 2 or 3. The Sky Lounge on the 14th floor is really cool. My only compliant ..."

Reviewed on May 29, 2026

Hilton Garden Inn London Heathrow Terminal 2 and 3
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
$175 nightly
The price is $210 total per night from Jun 7 to Jun 8
$210 total
Jun 7 - Jun 8
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! (5,212 reviews)
"Very nice and very clean hotel in a convenient location. Close to many restaurants and access to a number of busses and trains. The staff were wonderful and very helpful. The superior single room I stayed in was small as compared to US hotel rooms, but was very comfortable."

Reviewed on May 29, 2026

Strand Palace Hotel
Park Plaza London Westminster Bridge

Park Plaza London Westminster Bridge

4 out of 5
200 Westminster Bridge Road London England
$219 nightly
The price is $262 total per night from May 31 to Jun 1
$262 total
May 31 - Jun 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! (5,834 reviews)
"We had a good stay at the Park Plaza for 9 nights. The location is terrific, short walk to Uber Boat, Westminster tube and Waterloo train station. Great views of Big Ben and Parliment buildings. The room was comfortable and clean. Primo Bar, Ichi, and Illy Cafe all had great service and food. Disappointed ..."

Reviewed on May 29, 2026

Park Plaza London Westminster Bridge
Radisson Blu Hotel, London Heathrow

Radisson Blu Hotel, London Heathrow

4 out of 5
140 Bath Road Hayes England
$117 nightly
The price is $140 total per night from Jun 14 to Jun 15
$140 total
Jun 14 - Jun 15
Total with taxes and fees
Book a stay at this business-friendly hotel in Hayes. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the breakfast and the ...
8.4/10 Very Good! (3,318 reviews)
"There are nicer hotels close to Heathrow ☺️ the gym and the entrance to the hotel are the highlights"

Reviewed on May 30, 2026

Radisson Blu Hotel, 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.

London Hotels With Airport Transportation

Hyatt Place London Heathrow Airport

Hyatt Place London Heathrow Airport

4 out of 5
The Grove West Drayton England
$112 nightly
The price is $134 total per night from Jun 7 to Jun 8
$134 total
Jun 7 - Jun 8
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! (4,295 reviews)
"Clean room, excellent service staff, USB outlets and AC power doesn't work, except if using UK plugs. Alarm clock dysfunctional. Air Conditioning stuck on 23° Celsius. Had to borrow or pay €10 for UK to US converter. Thankfully they loaned me the converter. Just came in 8:45pm and left 5:30am for ..."

Reviewed on May 29, 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
$123 nightly
The price is $147 total per night from Jun 7 to Jun 8
$147 total
Jun 7 - Jun 8
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! (2,028 reviews)
"The hotel is located very close to LHR and a Tube stop. Unfortunately, (not due to any fault of the hotel) the Tube stop was closed. Even so, it was very close to a convenient bus stop with a direct route to another Tube stop on the Elizabeth line. The staff was great and very helpful. The bar served ..."

Reviewed on May 29, 2026

Hilton Garden Inn London Heathrow Airport
Leonardo London Heathrow Airport

Leonardo London Heathrow Airport

4 out of 5
Bath Road West Drayton England
$111 nightly
The price is $133 total per night from Jun 7 to Jun 8
$133 total
Jun 7 - Jun 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! (5,344 reviews)
"One night stay pre flight. Good."

Reviewed on May 29, 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
$47 nightly
The price is $56 total per night from Jun 21 to Jun 22
$56 total
Jun 21 - Jun 22
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)
"We never stayed after seeing room most unacceptable room I have ever been in"

Reviewed on May 27, 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
$101 nightly
The price is $122 total per night from Jun 14 to Jun 15
$122 total
Jun 14 - Jun 15
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! (3,095 reviews)
"Elevators very small but air conditioning worked great. Three nights with my daughter and it was perfect. Great location for sightseeing. Bus 17 right to Tower Bridge."

Reviewed on May 29, 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
$73 nightly
The price is $87 total per night from May 31 to Jun 1
$87 total
May 31 - Jun 1
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! (3,133 reviews)
"Great location , Super quiet !! Great food Check out ant noon 😊 Well served by frequent airport shuttle bus and local buses !!"

Reviewed on May 29, 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
$219 nightly
The price is $262 total per night from May 31 to Jun 1
$262 total
May 31 - Jun 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! (5,834 reviews)
"We had a good stay at the Park Plaza for 9 nights. The location is terrific, short walk to Uber Boat, Westminster tube and Waterloo train station. Great views of Big Ben and Parliment buildings. The room was comfortable and clean. Primo Bar, Ichi, and Illy Cafe all had great service and food. Disappointed ..."

Reviewed on May 29, 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
$207 nightly
The price is $249 total per night from May 31 to Jun 1
$249 total
May 31 - Jun 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! (2,743 reviews)
"Wonderful hotel with a great location! If booking a room, add breakfast to your reservation. I wish we did. Excellent food but pricey if paying out of pocket. Our room here was the best we stayed in while traveling around the UK."

Reviewed on May 29, 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
$170 nightly
The price is $204 total per night from May 31 to Jun 1
$204 total
May 31 - Jun 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 helpful staff ...
8/10 Very Good! (1,002 reviews)
"Excellent location and really nice hotel. Would stay again."

Reviewed on May 25, 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

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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