Find flights
When to book
Airlines
FAQs

Cheap flights from Portsmouth to Istanbul from £288

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — IST
26 Feb — 5 Mar1
1 adult

Cheap flight deals from Portsmouth to Istanbul

Keep the following information in mind while searching for Portsmouth to Istanbul flight deals. Data was last updated 21 February 2025.

Round-trip from

£288

Popular in

March

Cheapest in

April

Average price

£125
14/4-16/4
  • 14/4-16/4
  • 4 total stops
  • 51h 50m total
  • Portsmouth to Istanbul
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Portsmouth to Istanbul

Cheapest flights from Portsmouth to Istanbul
Explore the most affordable flight options available from Portsmouth to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Mon 14/420:30SOU - SAW
2 stops21h 15mMultiple Airlines
Wed 16/412:00SAW - SOU
2 stops30h 35mMultiple Airlines
Deal found 21/2£288
Mon 31/317:35SOU - IST
1 stop20h 45mKLM
Tue 8/417:05IST - SOU
1 stop17h 40mKLM
Deal found 20/2£295
Mon 14/419:25SOU - IST
1 stop26h 40mMultiple Airlines
Wed 16/417:05IST - SOU
1 stop17h 40mMultiple Airlines
Deal found 20/2£306
Mon 30/609:20SOU - SAW
1 stop9h 45mKLM
Sun 27/708:45SAW - SOU
1 stop10h 15mKLM
Deal found 20/2£485
Thu 6/319:55SOU - SAW
2 stops19h 45mBritish Airways
Tue 11/315:50SAW - SOU
2 stops19h 20mBritish Airways
Deal found 21/2£604
Wed 25/612:30SOU - IST
2 stops10h 35mBritish Airways
Tue 15/717:00IST - SOU
2 stops17h 10mBritish Airways
Deal found 20/2£611

Find flights from Portsmouth to Istanbul within your budget

Customise your flight search to find flights from Portsmouth to Istanbul 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 21 February 2025.

Fly from

Portsmouth

Fly to

Istanbul

Route

Depart

Return

Price

SouthamptonIstanbul

SOU - SAW

SOUSAW

Southampton Eastleigh

Mon 14/4

20:30-19:45

2 stops21h 15m

Istanbul Sabiha Gokcen

Wed 16/4

12:00-16:35

2 stops30h 35m

£288

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Mon 31/3

17:35-16:20

1 stop20h 45m

Istanbul

Tue 8/4

17:05-08:45

1 stop17h 40m

£295

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Mon 14/4

19:25-00:05

1 stop26h 40m

Istanbul

Wed 16/4

17:05-08:45

1 stop17h 40m

£306

SouthamptonIstanbul

SOU - SAW

SOUSAW

Southampton Eastleigh

Mon 30/6

09:20-21:05

1 stop9h 45m

Istanbul Sabiha Gokcen

Sun 27/7

08:45-17:00

1 stop10h 15m

£485

SouthamptonIstanbul

SOU - SAW

SOUSAW

Southampton Eastleigh

Thu 6/3

19:55-18:40

2 stops19h 45m

Istanbul Sabiha Gokcen

Tue 11/3

15:50-08:10

2 stops19h 20m

£604

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Wed 25/6

12:30-01:05

2 stops10h 35m

Istanbul

Tue 15/7

17:00-08:10

2 stops17h 10m

£611

SouthamptonIstanbul

SOU - SAW

SOUSAW

Southampton Eastleigh

Sun 4/5

08:45-13:50

2 stops27h 05m

£305

SouthamptonIstanbul

SOU - IST

SOUIST

Southampton Eastleigh

Mon 5/5

16:30-00:30

2 stops30h 00m

£305

SouthamptonIstanbul

SOU - SAW

SOUSAW

Southampton Eastleigh

Mon 5/5

09:40-12:10

2 stops24h 30m

£1,094

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Best time to book a flight from Portsmouth to Istanbul

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

Travel insights for flights from Portsmouth to Istanbul

Get recent, data-driven insights about flights from Portsmouth to Istanbul including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Portsmouth to Istanbul (average of £159). Flying from Portsmouth to Istanbul in August is currently the most expensive (average of £366). 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 IST?

Find hourly flight availability from Portsmouth to Istanbul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

When flying from Portsmouth to Istanbul, 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 Istanbul?

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

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

Weekly flight availability from Portsmouth to Istanbul

Explore weekly flight availability from Portsmouth to Istanbul. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 February 2025.

The most flights from P0R to TR5 are scheduled on a Thursday (47 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (28 on average).

Rainfall in Istanbul by month

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

In terms of precipitation, rainfall in Istanbul ranges from 10.0 - 100.0 inches per month. December is typically the wettest month, when rainfall can reach 100.0 mm. July is typically the driest time to visit Istanbul when rainfall is around 10.0 mm.

Temperature in Istanbul by month

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

If weather is an important factor for your trip to Istanbul, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Istanbul

Get insights into the airlines that provide service to Istanbul. 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 Istanbul. Reviews last updated 21 February 2025.
See what other customers who have flown with KLM, Qatar Airways and British Airways from Portsmouth to Istanbul have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,331 reviews
Check prices

Comfort

7.7

Food

7.3

Entertainment

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,331 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Comfort

7.7

Food

7.3

Entertainment

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Qatar Airways
7.4
Good
3,609 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Comfort

7.7

Food

7.3

Entertainment

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

British Airways
6.6
Okay
6,762 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Comfort

7.7

Food

7.3

Entertainment

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

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

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

    Consider Icelandair (92%), British Airways (86%) or American Airlines (81%) when booking your flight. These represent the most reliable airlines when flying from Portsmouth to Istanbul.

  • What are the cheapest flights from Portsmouth to Istanbul?

    Looking for the cheapest flight from Portsmouth to Istanbul? While on average our users pay £918, our data indicates the cheapest price to be £107. The most popular route (Southampton Eastleigh - Istanbul), is priced around £252.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Portsmouth to Istanbul (average of £159). Flying from Portsmouth to Istanbul in August is currently the most expensive (average of £366). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portsmouth to Istanbul

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Istanbul flights
London City to Istanbul flights
Luton to Istanbul flights
Gatwick to Istanbul flights
Stansted to Sabiha Gokcen flights
London City to Sabiha Gokcen flights
Heathrow to Sabiha Gokcen flights
Stansted to Istanbul flights
Stansted to Antalya flights
Gatwick to Sabiha Gokcen flights
Luton to Sabiha Gokcen flights
Manchester to Istanbul flights
Heathrow to Antalya flights
Manchester to Sabiha Gokcen flights
Gatwick to Antalya flights
Birmingham to Istanbul flights
Luton to Antalya flights
London City to Antalya flights
Southend to Istanbul flights
Stansted to Dalaman flights
Manchester to Antalya flights
Heathrow to Dalaman flights
Southend to Sabiha Gokcen flights
Luton to Dalaman flights
Bristol to Antalya flights
Gatwick to Dalaman flights
Edinburgh to Istanbul flights
Manchester to Dalaman flights
Birmingham to Antalya flights
Bristol to Dalaman flights
London City to Dalaman flights
Birmingham to Sabiha Gokcen flights
Manchester to Izmir flights
Stansted to Izmir flights
Stansted to Bodrum flights
Heathrow to Bodrum flights
Heathrow to Izmir flights
Gatwick to Bodrum flights
Edinburgh to Sabiha Gokcen flights
Stansted to Ankara flights
Birmingham to Dalaman flights
Stansted to Kayseri flights
Heathrow to Kayseri flights
London City to Izmir flights
Gatwick to Izmir flights
London City to Bodrum flights
Heathrow to Ankara flights
Gatwick to Kayseri flights
Luton to Bodrum flights
Edinburgh to Antalya flights

Top 10 airlines flying from Portsmouth to Istanbul

Discover the top 10 airlines that operate flights from Portsmouth to Istanbul. 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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£27Average£99FlexibilityNo cancel feeOn-time83%
Search Wizz Air flights
Wizz AirCheapest£51Average£133FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
AnadoluJetCheapest£53Average£175FlexibilityNo cancel feeOn-timeN/A
Search AnadoluJet flights
AjetCheapest£80Average£183FlexibilityNo cancel feeOn-timeN/A
Search Ajet flights
Pegasus AirlinesCheapest£86Average£148FlexibilityNo cancel feeOn-time82%
Search Pegasus Airlines flights
TAROMCheapest£94Average£305FlexibilityNo cancel feeOn-time86%
Search TAROM flights
Turkish AirlinesCheapest£116Average£237FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
British AirwaysCheapest£130Average£228FlexibilityNo cancel feeOn-time70%
Search British Airways flights
CitizenPlaneCheapest£142Average£225FlexibilityNo cancel feeOn-timeN/A
Search CitizenPlane flights
Sichuan AirlinesCheapest£151Average£229FlexibilityNo cancel feeOn-time63%
Search Sichuan Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for Portsmouth to Istanbul flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Istanbul?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Portsmouth to Istanbul for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portsmouth to Istanbul, users can toggle the no change fees filter when performing a flight search.

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

Not ready to book yet? You can track prices for flights from Portsmouth to Istanbul on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.