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Cheap flights from Inverness to Portsmouth from £142

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/4. Fares are subject to change and may not be available on all flights or dates of travel.
INV — LHR
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Inverness to Portsmouth

Keep the following information in mind while searching for Inverness to Portsmouth flight deals. Data was last updated 24 October 2025.

Round-trip from

£238

One-way from

£142

Popular in

April

Cheapest in

October

Average price

£311
14/11-17/11
  • 14/11-17/11
  • 4 total stops
  • 37h 20m total
  • Inverness to Portsmouth
Search Deals
Loganair
  • Loganair
  • 13/4
  • 1 total stop
  • 2h 50m total
  • Inverness to Portsmouth
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£24 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Inverness to Portsmouth

Enter your travel dates to find the best prices.

Cheapest flights from Inverness to Portsmouth
Explore the most affordable flight options available from Inverness to Portsmouth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.

Fri 7/1106:40INV - SOU
2 stops12h 40mMultiple Airlines
Tue 11/1109:20SOU - INV
2 stops23h 20mMultiple Airlines
Deal found 23/10£235
Fri 14/1106:40INV - SOU
2 stops12h 40mMultiple Airlines
Mon 17/1119:55SOU - INV
2 stops24h 40mMultiple Airlines
Deal found 23/10£238
Thu 6/1106:40INV - SOU
2 stops8h 55mMultiple Airlines
Mon 10/1119:55SOU - INV
2 stops24h 40mMultiple Airlines
Deal found 22/10£242
Fri 14/1113:15INV - SOU
1 stop19h 35mKLM
Mon 17/1118:05SOU - INV
1 stop18h 40mKLM
Deal found 23/10£298
Fri 7/1113:15INV - SOU
1 stop19h 35mKLM
Tue 11/1108:40SOU - INV
1 stop4h 05mKLM
Deal found 23/10£364

Cheapflights Fare Finder

 
Customise your flight search to find flights from Inverness to Portsmouth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 24 October 2025.
Use the filters below to find and compare flights from Inverness to Portsmouth that are best for you.

Fly from

Inverness

Fly to

Portsmouth

Route

Depart

Return

Price

InvernessSouthampton

INV - SOU

INVSOU

Inverness

Fri 7/11

06:40-19:20

2 stops12h 40m

Southampton Eastleigh

Tue 11/11

09:20-08:40

2 stops23h 20m

£235

InvernessSouthampton

INV - SOU

INVSOU

Inverness

Fri 14/11

06:40-19:20

2 stops12h 40m

Southampton Eastleigh

Mon 17/11

19:55-20:35

2 stops24h 40m

£238

InvernessSouthampton

INV - SOU

INVSOU

Inverness

Thu 6/11

06:40-15:35

2 stops8h 55m

Southampton Eastleigh

Mon 10/11

19:55-20:35

2 stops24h 40m

£242

InvernessSouthampton

INV - SOU

INVSOU

Inverness

Fri 14/11

13:15-08:50

1 stop19h 35m

Southampton Eastleigh

Mon 17/11

18:05-12:45

1 stop18h 40m

£298

InvernessSouthampton

INV - SOU

INVSOU

Inverness

Fri 7/11

13:15-08:50

1 stop19h 35m

Southampton Eastleigh

Tue 11/11

08:40-12:45

1 stop4h 05m

£364

InvernessSouthampton

INV - SOU

INVSOU

Inverness

Mon 16/3

17:55-17:20

1 stop23h 25m

Southampton Eastleigh

Wed 18/3

12:15-21:20

1 stop9h 05m

£380

InvernessSouthampton

INV - SOU

INVSOU

Inverness

Mon 13/4

17:55-20:45

1 stop2h 50m

£142

InvernessSouthampton

INV - SOU

INVSOU

Inverness

Mon 13/4

07:00-19:55

2 stops12h 55m

£149

InvernessSouthampton

INV - SOU

INVSOU

Inverness

Sat 8/11

20:15-11:50

2 stops15h 35m

£270

InvernessSouthampton

INV - SOU

INVSOU

Inverness

Mon 13/4

13:45-19:30

3 stops29h 45m

£360

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Best time to book a flight from Inverness to Portsmouth

Have a flexible travel schedule? Discover the best time to fly to Portsmouth from Inverness with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Inverness to Portsmouth

What is the cheapest month to book a flight from Inverness to Portsmouth?

Currently, December is the cheapest month in which you can book a flight from Inverness to Portsmouth (average of £34). Flying from Inverness to Portsmouth in August is currently the most expensive (average of £61). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from INV to P0R?

Find hourly flight availability from Inverness to Portsmouth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 October 2025.

A simple way to save on the total cost of your ticket is to fly from Inverness to Portsmouth in the evening. If you’re flexible enough to do this you can expect to save up to 34% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Inverness to Portsmouth?

Use this chart to determine the cheapest time to fly return from Inverness to Portsmouth. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Inverness to Portsmouth flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Portsmouth

Get insights into the airlines that provide service to Portsmouth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portsmouth. Reviews last updated 24 October 2025.
Get a feel of what it's like to fly with KLM from Inverness to Portsmouth by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Crew

8.4

Food

7.3

Comfort

7.6

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,405 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Crew

8.4

Food

7.3

Comfort

7.6

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Inverness to Portsmouth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Inverness to Portsmouth?

    Inverness (INV) is the airport you will fly out of if you book a flight from Inverness to Portsmouth. You should not have trouble finding flights to Portsmouth from Inverness; the airport handles an average of 0 outbound flights to Portsmouth per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Inverness airport to Portsmouth. It is only a 7.9 mi journey to Inverness (INV) from Inverness’s city center.

  • How long is the flight from Inverness to Portsmouth?

    There are many flights that can get you from Inverness to Portsmouth in 19h 35m. Fly via KLM to get the fastest option. Inverness and Portsmouth are separated by a distance of 468 mi.

  • What are the cheapest airlines to fly from Inverness to Portsmouth one-way?

    One-way options have recently been found by users for as low as £142 on Loganair. Other airlines that offer cheap prices include easyJet from £149 and British Airways from £270 one-way.

  • What are the most reliable airlines from Inverness to Portsmouth?

    No one likes to see their flight delayed. When booking a flight from Inverness to Portsmouth consider choosing China Southern (80%), Qatar Airways (75%) or British Airways (75%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Inverness to Portsmouth?

    On average you can expect to pay £321 for a flight from Inverness to Portsmouth. The cheapest flight overall is £39 while the most popular route, (Inverness - Southampton Eastleigh) is currently priced at £235.

  • Can I find deals for flights from Inverness to Portsmouth that include hotel bookings?

    Yes. In addition to deals on Inverness to Portsmouth flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Inverness to Portsmouth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Inverness to Portsmouth.

  • Can I find deals for business class flights from Inverness to Portsmouth?

    Yes. Cheapflights offers flight deals from Inverness to Portsmouth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Inverness to Portsmouth?

    Currently, December is the cheapest month in which you can book a flight from Inverness to Portsmouth (average of £34). Flying from Inverness to Portsmouth in August is currently the most expensive (average of £61). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Inverness to Portsmouth

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Top 3 airlines flying from Inverness to Portsmouth

Discover the top 3 airlines that operate flights from Inverness to Portsmouth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 24 October 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£40Average£87FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£74Average£149FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£299Average£354FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Inverness to Portsmouth?

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Can Cheapflights find flights from Inverness to Portsmouth with no change fees?

Need flexible booking options for your flight to Portsmouth from Inverness? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Inverness to Portsmouth become cheaper?

Of course! You can now track prices for flights from Inverness to Portsmouth and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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