Cheap Flights from London (LHR) to St. Augustine (UST)

Popular airlines from Heathrow Airport (LHR) to St. Augustine, FL (UST-Northeast Florida Regional)

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Frequently asked questions

How much does a flight from Heathrow Airport (LHR) to Northeast Florida Regional Airport (UST) cost?
Snag a cheap one-way flight or cheap return flight from Heathrow Airport (LHR) to Northeast Florida Regional Airport (UST) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Heathrow Airport (LHR) to Northeast Florida Regional Airport (UST)?
The cheapest month to fly from LHR to UST is , when there's less demand. Off-peak season is usually when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Heathrow Airport (LHR) to Northeast Florida Regional Airport (UST)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from LHR to UST. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Heathrow Airport (LHR) to Northeast Florida Regional Airport (UST)?
Nonstop flights from Heathrow Airport (LHR) to Northeast Florida Regional Airport (UST) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LHR to UST?
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 peak travel times or public holidays.*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 Northeast Florida Regional Airport (UST)?
Choose a flight from Heathrow Airport (LHR) to Northeast Florida Regional Airport (UST) that takes off before 3 PM to reduce the risk of cancellations. Departures later than this are on average 22% more likely to be 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.
Is it cheaper to buy a plane ticket from Heathrow Airport (LHR) to Northeast Florida Regional Airport (UST) last-minute?
Last-minute bookings from LHR to UST are usually more expensive. To lock in the cheapest rates, start searching for flights as early as possible. That being said, if you can play around with your travel dates, you may land a cheap fare just before your departure.
Is it cheaper to book a LHR to UST flight and hotel package?
Opting for a LHR to UST flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our extensive range of hotels and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Heathrow Airport (LHR) to Northeast Florida Regional Airport (UST)?
It's usually possible to reschedule or cancel your LHR to UST flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Heathrow
Destination airport
Northeast Florida Regional
Distance
4253 mi

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London to St. Augustine Flights

The cheapest times to fly from London to St. Augustine

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. Augustine are during the month of . You can find some of the cheapest flights from London to St. Augustine with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from London to St. Augustine: 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. Augustine

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. Augustine in 2026. 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. Augustine 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. Augustine 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.

 

London to St. Augustine Flights

*Flight schedules are subject to change.

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