Cheap Flights from London (LHR) to St. Petersburg (PIE)

Popular airlines from Heathrow Airport (LHR) to St. Petersburg-Clearwater Intl. Airport (PIE)

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Alternative airports near St. Petersburg

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Tampa Intl. TPA. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $473
TPA
Tampa Intl.
Cheapest
Average driving time to city center24 min
Flights from $473
Flights from London (LHR) to St. Petersburg (PIE)
Origin airport
Heathrow
Destination airport
St. Petersburg-Clearwater Intl.
Distance
4412 mi

London to St. Petersburg Flights

The cheapest times to fly from London to St. Petersburg

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to St. Petersburg are during the month of . You can find some of the cheapest flights from London to St. Petersburg with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from London to St. Petersburg

Sunday is one of the best days to book for cheap flights from London to St. Petersburg: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from London to St. Petersburg

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to St. Petersburg in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to St. Petersburg flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to St. Petersburg airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Heathrow Airport (LHR) to St. Petersburg-Clearwater Intl. Airport (PIE) cost?
Snag a cheap one-way flight or cheap return flight from Heathrow Airport (LHR) to St. Petersburg-Clearwater Intl. Airport (PIE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Heathrow Airport (LHR) to St. Petersburg-Clearwater Intl. Airport (PIE)?
The cheapest month to fly from LHR to PIE is , when there's less demand. Off-peak months are generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Heathrow Airport (LHR) to St. Petersburg-Clearwater Intl. Airport (PIE)?
To find the cheapest airline flying from LHR to PIE, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Heathrow Airport (LHR) to St. Petersburg-Clearwater Intl. Airport (PIE)?
You'll have to book a flight with a layover if you're traveling from Heathrow Airport (LHR) to St. Petersburg-Clearwater Intl. Airport (PIE). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from LHR to PIE?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Heathrow Airport (LHR) to St. Petersburg-Clearwater Intl. Airport (PIE)?
To avoid possible delays on the Heathrow Airport (LHR) to St. Petersburg-Clearwater Intl. Airport (PIE) route, aim to fly before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for St. Petersburg - Clearwater from Heathrow Airport (LHR)?
Tampa Intl. Airport (TPA) is the only airport in St. Petersburg - Clearwater with direct flights from Heathrow Airport (LHR). Browse the options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Heathrow Airport (LHR) to St. Petersburg-Clearwater Intl. Airport (PIE) last-minute?
Last-minute bookings from LHR to PIE are usually more expensive. To secure the cheapest rates, start searching for flights early. That said, if you're flexible with your travel plans, it's possible to find a cheap ticket right before you leave.
Is it cheaper to book a LHR to PIE flight and hotel package?
Compared with arranging flights and hotels separately, booking a LHR to PIE flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one place will take the hassle out of travel planning. Just secure your flights and choose from our wide range of hotels, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Heathrow Airport (LHR) to St. Petersburg-Clearwater Intl. Airport (PIE)?
In most cases, you can cancel or modify your LHR to PIE flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you need more details, go to our Customer Service portal.

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