Cheap Flights from London (LHR) to Portsmouth (PSM)

Popular airlines from Heathrow Airport (LHR) to Portsmouth, NH (PSM-Portsmouth Intl.)

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London to Portsmouth route information
Origin airport
Heathrow
Destination airport
Portsmouth Intl.
Distance
5150 km

Perfect flights from London to Portsmouth

Your Journey from London to Portsmouth

Start your unforgettable journey with Expedia. Our broad selection of flights from London to Portsmouth caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including . Our selection of flights from Heathrow to Portsmouth Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from airlines, you're bound to find the perfect flight.
 

Maximizing Value with London to Portsmouth Flights

Experience the joy of finding cheap flights from Heathrow to Portsmouth Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares and roundtrip prices *.
 

Pre-Flight Essentials

Ensure a smooth journey from London to Portsmouth with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Portsmouth

Picture yourself stepping off the plane in Portsmouth and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your London to Portsmouth Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from London to Portsmouth.
 

Beyond the Flight – Exploring Portsmouth

With Expedia, your adventure extends beyond the flight. Explore Portsmouth at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from London to Portsmouth with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from London to Portsmouth with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Heathrow Airport (LHR) to Portsmouth Intl. Airport (PSM)?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from LHR to Portsmouth Intl. Airport (PSM) start from . Book now to score the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport to PSM?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from London Heathrow to Portsmouth Intl. Airport at Pease that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Heathrow Airport to Portsmouth Intl. Airport at Pease flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Heathrow Airport (LHR) to Portsmouth Intl. Airport at Pease?
You'll have 5,200 kilometres to cover on the long-haul Hounslow to Portsmouth route. Dress in layers of comfy clothes and consider taking a pair of noise-cancelling earphones.
Which airlines fly direct from LHR to Portsmouth Intl. Airport at Pease?
You won't find any airlines operating directly between London Heathrow and PSM, so be ready to make at least one stop on your journey. A layover can be a good way to break up a trip!
Are LHR to Portsmouth Intl. Airport at Pease flight tickets cheaper when they're purchased at the last minute?
It is possible to score amazing last-minute deals from Heathrow Airport (LHR) to Portsmouth Intl. Airport (PSM), but it's also possible to miss out altogether! As many airlines publish prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares carrier prices and updates flight deals frequently, so you can be sure you're always seeing the latest offers.

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