$173 Cheap Flights from Pau (PUF) to London (LHR)

View $173 flight on Wed, Mar 4, 2026Opens in a new window

Popular airlines from Pau (PUF-Pau - Pyrenees) to Heathrow Airport (LHR)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Pau to London (PUF-LHR)

Prices were available within the past 7 days and start at $173 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Pau (PUF) to London (LHR)
Origin airport
Pau - Pyrenees
Destination airport
Heathrow
Distance
558 mi

Pau to London Flights

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

 

The best time to book a flight from Pau to London

Sunday is one of the best days to book for cheap flights from Pau 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 Pau 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 Pau to London in 2025. You can also book with separate airlines for your outbound and return journeys, from $173 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 Pau 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 Pau 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 Pau - Pyrenees Airport (PUF) to Heathrow Airport (LHR) cost?
Snag a cheap one-way flight from $173 or cheap return flight from Pau - Pyrenees Airport (PUF) to Heathrow Airport (LHR) 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 Pau - Pyrenees Airport (PUF) to Heathrow Airport (LHR)?
is the least expensive month to fly from PUF to LHR. Traveling outside of peak seasons is often the key to better flight prices.
What is the cheapest airline that flies from Pau - Pyrenees Airport (PUF) to Heathrow Airport (LHR)?
To find the cheapest airline flying from PUF to LHR, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Pau - Pyrenees Airport (PUF) to Heathrow Airport (LHR)?
You'll need to take a flight with a layover if you're traveling from Pau - Pyrenees Airport (PUF) to Heathrow Airport (LHR). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from PUF to LHR?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change 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 Pau - Pyrenees Airport (PUF) to Heathrow Airport (LHR)?
Choose a flight from Pau - Pyrenees Airport (PUF) to Heathrow Airport (LHR) that takes off before 3 PM to reduce the likelihood of delays. Departures later than this have a 22% higher chance of being canceled, on average.**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 Pau - Pyrenees Airport (PUF) to Heathrow Airport (LHR) last-minute?
Booking your flight from PUF to LHR shortly before your trip is generally more expensive. However, if there's some wiggle room with your departure dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a PUF to LHR flight and hotel package?
Compared with arranging hotels and flights separately, booking a PUF to LHR flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one convenient place will take the hassle out of planning your trip. Simply pick your flights and choose from our wide range of stays, then customize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Pau - Pyrenees Airport (PUF) to Heathrow Airport (LHR)?
If you reserved your PUF to LHR flight within the last 24 hours, you may be able to cancel or modify it without any fees. 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, visit our Customer Service portal if you want more information.

Explore a world of travel with Expedia

*Available to One Key members.