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, $831 Round Trip

Prices starting at $831 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.

Sun, Sep 6 - Sun, Sep 13
STL
St. Louis
LHR
London
$831 Roundtrip, found 1 day ago
$831
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Sun, Sep 6 from St. Louis to London, returning Sun, Sep 13, priced at $831 found 1 day ago
Tue, Oct 6 - Tue, Oct 20
STL
St. Louis
LHR
London
$858 Roundtrip, found 14 hours ago
$858
Roundtrip
found 14 hours ago
Select Iberia flight, departing Tue, Oct 6 from St. Louis to London, returning Tue, Oct 20, priced at $858 found 14 hours ago
Sun, Sep 6 - Mon, Sep 14
STL
St. Louis
LHR
London
$874 Roundtrip, found 17 hours ago
$874
Roundtrip
found 17 hours ago
Select Virgin Atlantic flight, departing Sun, Sep 6 from St. Louis to London, returning Mon, Sep 14, priced at $874 found 17 hours ago
Tue, Sep 22 - Mon, Oct 5
STL
St. Louis
LHR
London
$879 Roundtrip, found 2 days ago
$879
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Sep 22 from St. Louis to London, returning Mon, Oct 5, priced at $879 found 2 days ago
Sun, Oct 11 - Wed, Oct 21
STL
St. Louis
LHR
London
$881 Roundtrip, found 9 hours ago
$881
Roundtrip
found 9 hours ago
Select Iberia flight, departing Sun, Oct 11 from St. Louis to London, returning Wed, Oct 21, priced at $881 found 9 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
$207 nightly
The price is $248 total per night from May 4 to May 5
$248 total
May 4 - May 5
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! (5,176 reviews)
Very convenient location

Reviewed on Apr 16, 2026

Hilton Garden Inn London Heathrow Terminal 2 and 3
Holiday Inn Express London Heathrow T4 by IHG

Holiday Inn Express London Heathrow T4 by IHG

3.5 out of 5
Terminal 4, 1 Swindon Road Hounslow England
$80 nightly
The price is $96 total per night from Apr 19 to Apr 20
$96 total
Apr 19 - Apr 20
Total with taxes and fees
Book a stay at this business-friendly hotel in Hounslow. Enjoy free breakfast, free WiFi, and 2 restaurants. Our guests praise the breakfast and the restaurant ...
9/10 Wonderful! (5,015 reviews)
Everything was great about this place except for the bed. I was away 15 nights (this in the middle) and this was the only time I woke with my body aching in the middle of the night and forward. Otherwise beautiful, easy to get to/from the airport breakfast was great.

Reviewed on Apr 16, 2026

Holiday Inn Express London Heathrow T4 by IHG
Ibis Styles London Heathrow

Ibis Styles London Heathrow

3 out of 5
272 Bath Road, Harlington West Drayton England
$68 nightly
The price is $81 total per night from Apr 19 to Apr 20
$81 total
Apr 19 - Apr 20
Total with taxes and fees
Stay at this hotel in West Drayton. Enjoy free WiFi, breakfast (surcharge), and parking (surcharge). Our guests praise the breakfast and the restaurant in our ...
8.4/10 Very Good! (3,258 reviews)
Amazing value for money so close to Terminal 2/3 especially but only a quick bus ride from Terminal 5 too. Clean comfortable room. Pleasant public areas and the usual buffet breakfast. Staff very helpful and friendly. Have returned many times on my way through Heathrow

Reviewed on Apr 15, 2026

Ibis Styles 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.

Hotels In London

Strand Palace Hotel

Strand Palace Hotel

4 out of 5
372 The Strand London England
$176 nightly
The price is $212 total per night from Apr 19 to Apr 20
$212 total
Apr 19 - Apr 20
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! (5,040 reviews)
Was not offered a menu, not spoken to by any staff member. Not impressed at all.

Reviewed on Apr 13, 2026

Strand Palace Hotel
The Tower Hotel, by Thistle

The Tower Hotel, by Thistle

4 out of 5
St Katharine's Way London England
$152 nightly
The price is $182 total per night from Apr 27 to Apr 28
$182 total
Apr 27 - Apr 28
Total with taxes and fees
Stay at this hotel in London. Enjoy free WiFi, 2 restaurants, and 2 bars/lounges. Our guests praise the breakfast and the restaurant in our reviews. Popular ...
8.4/10 Very Good! (9,759 reviews)
Great location just out of the west end 15mins on the tube which is only 5 mins away at Tower Hill. Hotel was ideal, buffet breakfast very good, huge range to choose from, ate at different times and food was hot and fresh. Room was clean and beds comfortable. Second time I've stayed and would stay ...

Reviewed on Apr 16, 2026

The Tower Hotel, by Thistle
Park Plaza London Westminster Bridge

Park Plaza London Westminster Bridge

4 out of 5
200 Westminster Bridge Road London England
$204 nightly
The price is $244 total per night from Apr 19 to Apr 20
$244 total
Apr 19 - Apr 20
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! (5,652 reviews)
Great location

Reviewed on Apr 16, 2026

Park Plaza London Westminster Bridge
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 Apr 25 to Apr 26
$114 total
Apr 25 - Apr 26
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! (4,293 reviews)
Yes

Reviewed on Apr 16, 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
$102 nightly
The price is $122 total per night from Apr 18 to Apr 19
$122 total
Apr 18 - Apr 19
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! (2,031 reviews)
Aamiainen oli hyvä. Alakerran ravintola oli hyvä.

Reviewed on Apr 14, 2026

Hilton Garden Inn London Heathrow Airport
Leonardo London Heathrow Airport

Leonardo London Heathrow Airport

4 out of 5
Bath Road West Drayton England
$96 nightly
The price is $115 total per night from Apr 17 to Apr 18
$115 total
Apr 17 - Apr 18
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! (5,529 reviews)
Clean room, very noisy neighbors.

Reviewed on Apr 15, 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
$44 nightly
The price is $53 total per night from May 10 to May 11
$53 total
May 10 - May 11
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 we had was on a booked out floor of students and twice i had to complain to reception at 22:00 and sgain at 00:00 the noise was unnearable. I think hotels should notify you that the room you have been given may be noisy and offer alternative room. Not until the 2nd night was this offered. ...

Reviewed on Apr 14, 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
$115 nightly
The price is $138 total per night from May 10 to May 11
$138 total
May 10 - May 11
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! (2,925 reviews)
The hotel was clean and the rooms, although small were well appointed and comfortable. The staff were all extremely pleasant and helpful. However, the sound proofing in our room was very poor. It was impossible to sleep with the constant noise of the traffic outside throughout the night. The windows ...

Reviewed on Apr 16, 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 Apr 19 to Apr 20
$72 total
Apr 19 - Apr 20
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! (3,115 reviews)
On arrival we were greeted by staff and our room was ready and waiting for us after a long day travelling. The room was clean and tidy. We booked breakfast and it was hot and plenty to chose from.

Reviewed on Apr 15, 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
$204 nightly
The price is $244 total per night from Apr 19 to Apr 20
$244 total
Apr 19 - Apr 20
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! (5,652 reviews)
Great location

Reviewed on Apr 16, 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
$204 nightly
The price is $244 total per night from Apr 19 to Apr 20
$244 total
Apr 19 - Apr 20
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! (2,691 reviews)
Hotel a little run down obviously well used

Reviewed on Apr 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
$113 nightly
The price is $136 total per night from Apr 19 to Apr 20
$136 total
Apr 19 - Apr 20
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! (1,001 reviews)
No complaints

Reviewed on Apr 16, 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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