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Cheap flights from Portsmouth to Islamabad from £676

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ISB
7 Apr — 14 Apr1
1 adult

Cheap flight deals from Portsmouth to Islamabad

Keep the following information in mind while searching for Portsmouth to Islamabad flight deals. Data was last updated 2 April 2025.

Round-trip from

£676

Popular in

July

Cheapest in

May

Average price

£696
15/5-12/6
  • 15/5-12/6
  • 6 total stops
  • 52h 00m total
  • Portsmouth to Islamabad
Highest demand for flights based on searches. 11% potential increase in price (£69 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Average for round-trip flights in April 2025

Find flight deals from Portsmouth to Islamabad

Cheapest flights from Portsmouth to Islamabad
Explore the most affordable flight options available from Portsmouth to Islamabad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 April 2025.

Thu 15/509:40SOU - ISB
3 stops23h 25mMultiple Airlines
Thu 12/619:00ISB - SOU
3 stops28h 35mMultiple Airlines
Deal found 2/4£676
Wed 30/409:10SOU - ISB
2 stops18h 30mQatar Airways
Wed 7/509:25ISB - SOU
2 stops38h 05mQatar Airways
Deal found 1/4£868

Cheapflights Fare Finder

Customise your flight search to find flights from Portsmouth to Islamabad 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 2 April 2025.
Use the filters below to find and compare flights from Portsmouth to Islamabad that are best for you.

Fly from

Portsmouth

Fly to

Islamabad

Route

Depart

Return

Price

SouthamptonIslamabad

SOU - ISB

SOUISB

Southampton Eastleigh

Thu 15/5

09:40-13:05

3 stops23h 25m

Islamabad Intl

Thu 12/6

19:00-19:35

3 stops28h 35m

£676

SouthamptonIslamabad

SOU - ISB

SOUISB

Southampton Eastleigh

Wed 30/4

09:10-07:40

2 stops18h 30m

Islamabad Intl

Wed 7/5

09:25-19:30

2 stops38h 05m

£868

SouthamptonIslamabad

SOU - ISB

SOUISB

Southampton Eastleigh

Mon 14/4

09:00-01:50

2 stops36h 50m

£773

SouthamptonIslamabad

SOU - ISB

SOUISB

Southampton Eastleigh

Mon 7/4

08:40-07:40

2 stops19h 00m

£2,501

Flights are sorted by cheapest return flights first.

Deals found on 1/4

Best time to book a flight from Portsmouth to Islamabad

Have a flexible travel schedule? Discover the best time to fly to Islamabad 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 Islamabad

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

Currently, April is the cheapest month in which you can book a flight from Portsmouth to Islamabad (average of £760). Flying from Portsmouth to Islamabad in July is currently the most expensive (average of £1,114). 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 ISB?

Find hourly flight availability from Portsmouth to Islamabad. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 April 2025.

When flying from Portsmouth to Islamabad, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

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

Rainfall in Islamabad by month

Plan your trip to Islamabad by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Islamabad ranges from 10.0 - 250.0 inches per month. July is typically the wettest month, when rainfall can reach 250.0 mm. November is typically the driest time to visit Islamabad when rainfall is around 10.0 mm.

Temperature in Islamabad by month

Plan your trip to Islamabad by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Islamabad, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 31.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

Reviews of airlines servicing Islamabad

Get insights into the airlines that provide service to Islamabad. 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 Islamabad. Reviews last updated 2 April 2025.

Entertainment

7.4

Boarding

7.5

Crew

7.9

Comfort

7.4

Food

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

DOH - MXP

Excellent except for boarding. In milan it was endless. In Doha, they first boarded economy than business.....???

Entertainment

7.4

Boarding

7.5

Crew

7.9

Comfort

7.4

Food

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

DOH - MXP

Excellent except for boarding. In milan it was endless. In Doha, they first boarded economy than business.....???

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Islamabad. 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 Islamabad from Portsmouth?

    Islamabad Intl (ISB), located 19.7 mi from the city center, is the airport you fly into when you book flights from Portsmouth to Islamabad. 13 airlines have flights to Islamabad Intl from Portsmouth on a regular basis. Booking flights from Portsmouth to Islamabad Intl should not be difficult; the airport handles an average of 0 inbound flights from Portsmouth per day.

  • What are the cheapest flights from Portsmouth to Islamabad?

    Looking for the cheapest flight from Portsmouth to Islamabad? While on average our users pay £1,860, our data indicates the cheapest price to be £1,124. The most popular route (Southampton Eastleigh - Islamabad Intl), is priced around £669.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Portsmouth to Islamabad (average of £760). Flying from Portsmouth to Islamabad in July is currently the most expensive (average of £1,114). 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 Portsmouth?

Book flights to Portsmouth if you plan to visit one of these locations
Rawalpindi
Murree

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Alternative routes for Portsmouth to Islamabad

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Portsmouth to Islamabad

Discover the top 10 airlines that operate flights from Portsmouth to Islamabad. 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 2 April 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest£343Average£546FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Azerbaijan AirlinesCheapest£441Average£665FlexibilityNo cancel feeOn-time87%
Search Azerbaijan Airlines flights
Turkish AirlinesCheapest£456Average£606FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Qatar AirwaysCheapest£469Average£691FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Etihad AirwaysCheapest£471Average£798FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
British AirwaysCheapest£474Average£874FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Kuwait AirwaysCheapest£500Average£599FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
China SouthernCheapest£500Average£806FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Gulf AirCheapest£504Average£618FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
EmiratesCheapest£555Average£719FlexibilityNo cancel feeOn-time75%
Search Emirates flights

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