$143 Cheap Flights from Biarritz (BIQ) to London (LHR)

View $143 flight on Mon, Jul 7, 2025Opens in a new window

Popular airlines from Biarritz (BIQ-Pays Basque) to Heathrow Airport (LHR)

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Find available prices by choosing your travel dates.

Cheap Flights from Biarritz to London (BIQ-LHR)

Prices were available within the past 7 days and start at $143 for one-way flights and $285 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Wed, Jul 16 - Fri, Aug 1
BIQ
Biarritz
LHR
London
$285 Roundtrip, found 4 days ago
$285
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Wed, Jul 16 from Biarritz to London, returning Fri, Aug 1, priced at $285 found 4 days ago
Swiss International Air Lines
Thu, Jul 10 - Thu, Jul 17
BIQ
Biarritz
LHR
London
$292 Roundtrip, found 5 days ago
$292
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Thu, Jul 10 from Biarritz to London, returning Thu, Jul 17, priced at $292 found 5 days ago
Swiss International Air Lines
Wed, Jul 16 - Fri, Aug 1
BIQ
Biarritz
LHR
London
$307 Roundtrip, found 4 days ago
$307
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Wed, Jul 16 from Biarritz to London, returning Fri, Aug 1, priced at $307 found 4 days ago
Swiss International Air Lines
Thu, Jul 10 - Thu, Jul 17
BIQ
Biarritz
LHR
London
$314 Roundtrip, found 5 days ago
$314
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Thu, Jul 10 from Biarritz to London, returning Thu, Jul 17, priced at $314 found 5 days ago
Swiss International Air Lines
Wed, Jul 16 - Fri, Aug 1
BIQ
Biarritz
LHR
London
$318 Roundtrip, found 4 days ago
$318
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Wed, Jul 16 from Biarritz to London, returning Fri, Aug 1, priced at $318 found 4 days ago
Swiss International Air Lines
Thu, Jul 10 - Thu, Jul 17
BIQ
Biarritz
LHR
London
$319 Roundtrip, found 5 days ago
$319
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Thu, Jul 10 from Biarritz to London, returning Thu, Jul 17, priced at $319 found 5 days ago
Lufthansa
Wed, Jul 16 - Fri, Aug 1
BIQ
Biarritz
LHR
London
$320 Roundtrip, found 4 days ago
$320
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Wed, Jul 16 from Biarritz to London, returning Fri, Aug 1, priced at $320 found 4 days ago
KLM
Sat, May 17 - Fri, May 30
BIQ
Biarritz
LHR
London
$395 Roundtrip, found 16 hours ago
$395
Roundtrip
found 16 hours ago
Select KLM flight, departing Sat, May 17 from Biarritz to London, returning Fri, May 30, priced at $395 found 16 hours ago
Scandinavian Airlines
Mon, Jul 7 - Tue, Jul 22
BIQ
Biarritz
LHR
London
$408 Roundtrip, found 16 hours ago
$408
Roundtrip
found 16 hours ago
Select Scandinavian Airlines flight, departing Mon, Jul 7 from Biarritz to London, returning Tue, Jul 22, priced at $408 found 16 hours ago
Air France
Wed, Jun 18 - Tue, Jul 1
BIQ
Biarritz
LHR
London
$435 Roundtrip, found 16 hours ago
$435
Roundtrip
found 16 hours ago
Select Air France flight, departing Wed, Jun 18 from Biarritz to London, returning Tue, Jul 1, priced at $435 found 16 hours ago
Flights from Biarritz (BIQ) to London (LHR)
Origin airport
Pays Basque
Destination airport
Heathrow
Airlines serving
Air France, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines
Roundtrip price
$285
Distance
554 mi

Biarritz to London Flights

The cheapest times to fly from Biarritz to London

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

The best time to book a flight from Biarritz to London

Sunday is one of the best days to book for cheap flights from Biarritz to London: 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 Biarritz to London

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 Biarritz to London in 2025. You can also book with separate airlines for your outbound and return journeys, from $143 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 Biarritz to London 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 Biarritz to London 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 Pays Basque Airport (BIQ) to Heathrow Airport (LHR) cost?
Discover the latest flight deals from BIQ to LHR by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from BIQ to LHR?
The cheapest flights from BIQ to LHR are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from BIQ to LHR?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from BIQ to LHR. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Pays Basque Airport (BIQ) to Heathrow Airport (LHR)?
You’ll have to catch a flight with a layover when traveling from Pays Basque Airport (BIQ) to Heathrow Airport (LHR). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from BIQ to LHR?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change depending on various factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Pays Basque Airport (BIQ) to Heathrow Airport (LHR)?
To avoid potential delays on the Pays Basque Airport (BIQ) to Heathrow Airport (LHR) route, travel 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 London from Pays Basque Airport (BIQ)?
If you’re boarding a direct flight from Pays Basque Airport (BIQ) to London, Stansted Airport (STN) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Pays Basque Airport (BIQ) to Heathrow Airport (LHR) last-minute?
Booking your flight from BIQ to LHR just before your getaway is typically more expensive. However, if you’re flexible with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book a BIQ to LHR flight and hotel package?
Securing a BIQ to LHR flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our impressive range of hotels and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Pays Basque Airport (BIQ) to Heathrow Airport (LHR)?
If you reserved your BIQ to LHR flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

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*Available to One Key members.