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Cheap flights from Portsmouth to Inverness from £137

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 18/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — INV
11 Dec — 18 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Portsmouth to Inverness

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Inverness
Explore the most affordable flight options available from Portsmouth to Inverness. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 November 2025.

Mon 17/1120:10SOU - INV
2 stops19h 50mMultiple Airlines
Sat 22/1114:45INV - SOU
2 stops18h 00mMultiple Airlines
Deal found 10/11£261
Wed 12/1120:10SOU - INV
2 stops19h 40mMultiple Airlines
Wed 19/1106:40INV - SOU
2 stops13h 00mMultiple Airlines
Deal found 9/11£289
Mon 24/1120:10SOU - INV
2 stops19h 50mMultiple Airlines
Fri 28/1106:40INV - SOU
2 stops12h 40mMultiple Airlines
Deal found 9/11£289
Mon 24/1118:05SOU - INV
1 stop18h 40mKLM
Fri 28/1113:15INV - SOU
1 stop19h 35mKLM
Deal found 9/11£349
Mon 17/1118:05SOU - INV
1 stop18h 40mKLM
Sat 22/1116:10INV - SOU
1 stop16h 40mKLM
Deal found 10/11£387

Cheap flight deals from Portsmouth to Inverness

Keep the following information in mind while searching for Portsmouth to Inverness flight deals. Data was last updated 11 November 2025.

Round-trip from

£289

One-way from

£137

Popular in

June

Cheapest in

December

Average price

£314
24/11-28/11
  • 24/11-28/11
  • 4 total stops
  • 32h 30m total
  • Portsmouth to Inverness
Search Deals
easyJet
  • easyJet
  • 18/12
  • 2 total stops
  • 14h 55m total
  • Portsmouth to Inverness
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£28 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Inverness 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 11 November 2025.
Use the filters below to find and compare flights from Portsmouth to Inverness that are best for you.

Fly from

Portsmouth

Fly to

Inverness

Route

Depart

Return

Price

SouthamptonInverness

SOU - INV

SOUINV

Southampton Eastleigh

Mon 24/11

20:10-16:00

2 stops19h 50m

Inverness

Fri 28/11

06:40-19:20

2 stops12h 40m

£289

SouthamptonInverness

SOU - INV

SOUINV

Southampton Eastleigh

Mon 24/11

18:05-12:45

1 stop18h 40m

Inverness

Fri 28/11

13:15-08:50

1 stop19h 35m

£349

SouthamptonInverness

SOU - INV

SOUINV

Southampton Eastleigh

Thu 30/4

06:50-21:20

1 stop14h 30m

Inverness

Mon 4/5

17:55-17:40

1 stop23h 45m

£382

SouthamptonInverness

SOU - INV

SOUINV

Southampton Eastleigh

Thu 25/12

14:15-19:45

3 stops29h 30m

Inverness

Thu 1/1

06:40-17:20

2 stops10h 40m

£390

SouthamptonInverness

SOU - INV

SOUINV

Southampton Eastleigh

Mon 30/3

12:35-21:20

1 stop8h 45m

Inverness

Tue 31/3

17:55-09:25

1 stop15h 30m

£404

SouthamptonInverness

SOU - INV

SOUINV

Southampton Eastleigh

Thu 12/2

15:05-21:20

1 stop6h 15m

Inverness

Sun 15/2

09:40-18:30

1 stop8h 50m

£407

SouthamptonInverness

SOU - INV

SOUINV

Southampton Eastleigh

Mon 30/3

06:50-10:15

2 stops27h 25m

Inverness

Tue 31/3

15:45-17:40

2 stops25h 55m

£409

SouthamptonInverness

SOU - INV

SOUINV

Southampton Eastleigh

Thu 18/12

17:55-08:50

2 stops14h 55m

£137

SouthamptonInverness

SOU - INV

SOUINV

Southampton Eastleigh

Mon 12/1

12:00-21:20

1 stop9h 20m

£195

SouthamptonInverness

SOU - INV

SOUINV

Southampton Eastleigh

Thu 18/12

08:50-08:50

3 stops24h 00m

£215

Flights are sorted by cheapest return flights first.

Deals found on 10/11

Showing 1-10 of 12 results
1
2

Best time to book a flight from Portsmouth to Inverness

Have a flexible travel schedule? Discover the best time to fly to Inverness from Portsmouth 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 Portsmouth to Inverness

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

Currently, March is the cheapest month in which you can book a flight from Portsmouth to Inverness (average of £28). Flying from Portsmouth to Inverness in August is currently the most expensive (average of £65). 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 P0R to INV?

Find hourly flight availability from Portsmouth to Inverness. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 November 2025.

When flying from Portsmouth to Inverness, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 58% versus a flight in the morning.

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

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

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

Reviews of airlines servicing Inverness

Get insights into the airlines that provide service to Inverness. 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 Inverness. Reviews last updated 11 November 2025.
Check out reviews from past customers who have flown with KLM from Portsmouth to Inverness to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,410 reviews
Check prices

Overall

7.7

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.1

Food

7.3

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
1,410 reviews
KLM
7.7
Good
1,410 reviews
Check prices

Overall

7.7

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.1

Food

7.3

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 Portsmouth to Inverness. 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 into for flights to Inverness from Portsmouth?

    Most people fly into Inverness (INV) if they book a flight to Inverness from Portsmouth. On average, Inverness has 0 inbound flights from Portsmouth per day from 3 airlines. Inverness is conveniently located just 7.9 mi from Inverness’s city center.

  • How long is the flight from Portsmouth to Inverness?

    Airlines like KLM and Loganair fly from Portsmouth to Inverness in about 14h 30m. The time it takes to get you to your destination can typically vary by up to 4h 10m. Airlines will cover a distance of 468 mi. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as £137 on easyJet. Other airlines that offer cheap prices include Loganair from £195 and British Airways from £236 one-way.

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

    Consider Kenya Airways (84%), American Airlines (77%) or Japan Airlines (73%) when booking your flight. These represent the most reliable airlines when flying from Portsmouth to Inverness.

  • What are the cheapest flights from Portsmouth to Inverness?

    While on average a flight from Portsmouth to Inverness is generally £111, our data shows the cheapest flight currently is £36. When looking at the most popular route, (Southampton Eastleigh - Inverness), you can expect to pay £261 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portsmouth to Inverness 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 Portsmouth to Inverness?

    Currently, March is the cheapest month in which you can book a flight from Portsmouth to Inverness (average of £28). Flying from Portsmouth to Inverness in August is currently the most expensive (average of £65). 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

Travelling to a place near Inverness?

Book flights to Inverness if you plan to visit one of these locations
Aviemore
Kyle
Lossiemouth
Elgin
Nairn
Fort Augustus
Newtonmore
Ullapool
Dornoch
Tain

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Top 3 airlines flying from Portsmouth to Inverness

Discover the top 3 airlines that operate flights from Portsmouth to Inverness. 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 11 November 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£40Average£101FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£77Average£160FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£200Average£294FlexibilityNo cancel feeOn-time75%
Search KLM flights

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

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

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