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Cheap flights from Portsmouth to Bengaluru from £459

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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BLR
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Portsmouth to Bangalore

Enter your travel dates to find the best prices.

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

Sat 6/1209:30SOU - BLR
3 stops35h 50mMultiple Airlines
Fri 12/1202:50BLR - SOU
2 stops17h 25mMultiple Airlines
Deal found 22/10£741
Sat 6/1217:30SOU - BLR
1 stop25h 40mKLM
Fri 12/1202:30BLR - SOU
1 stop20h 00mKLM
Deal found 22/10£921
Sun 9/1109:30SOU - BLR
2 stops35h 15mMultiple Airlines
Thu 13/1103:50BLR - SOU
2 stops21h 10mMultiple Airlines
Deal found 23/10£1,060
Fri 19/1217:30SOU - BLR
1 stop25h 40mKLM
Sun 4/102:30BLR - SOU
1 stop35h 50mKLM
Deal found 23/10£1,636
Tue 16/1217:30SOU - BLR
1 stop25h 40mKLM
Fri 2/102:30BLR - SOU
1 stop20h 00mKLM
Deal found 23/10£1,769

Cheap flight deals from Portsmouth to Bangalore

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

Round-trip from

£542

One-way from

£459

Popular in

December

Cheapest in

September

Average price

£497
KLM
  • KLM
  • 26/3-29/3
  • 3 total stops
  • 60h 50m total
  • Portsmouth to Bengaluru
Search Deals
KLM
  • KLM
  • 8/1
  • 1 total stop
  • 25h 40m total
  • Portsmouth to Bengaluru
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£58 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Bangalore 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 Portsmouth to Bengaluru that are best for you.

Fly from

Portsmouth

Fly to

Bangalore

Route

Depart

Return

Price

SouthamptonBengaluru

SOU - BLR

SOUBLR

Southampton Eastleigh

Thu 26/3

18:05-00:40

1 stop25h 05m

Bengaluru Intl

Sun 29/3

01:35-08:50

2 stops35h 45m

£542

SouthamptonBengaluru

SOU - BLR

SOUBLR

Southampton Eastleigh

Thu 5/2

20:10-02:15

2 stops24h 35m

Bengaluru Intl

Mon 9/2

03:15-15:35

2 stops41h 50m

£691

SouthamptonBengaluru

SOU - BLR

SOUBLR

Southampton Eastleigh

Sat 6/12

09:30-08:45

2 stops41h 45m

Bengaluru Intl

Sat 13/12

16:30-08:45

2 stops45h 45m

£853

SouthamptonBengaluru

SOU - BLR

SOUBLR

Southampton Eastleigh

Sat 6/12

17:30-00:40

1 stop25h 40m

Bengaluru Intl

Fri 12/12

02:30-17:00

1 stop20h 00m

£921

SouthamptonBengaluru

SOU - BLR

SOUBLR

Southampton Eastleigh

Sun 9/11

09:30-02:15

2 stops35h 15m

Bengaluru Intl

Thu 13/11

03:50-19:30

2 stops21h 10m

£1,060

SouthamptonBengaluru

SOU - BLR

SOUBLR

Southampton Eastleigh

Thu 8/1

17:30-00:40

1 stop25h 40m

£459

SouthamptonBengaluru

SOU - BLR

SOUBLR

Southampton Eastleigh

Thu 8/1

20:10-02:15

2 stops24h 35m

£645

SouthamptonBengaluru

SOU - BLR

SOUBLR

Southampton Eastleigh

Sun 23/11

20:10-06:00

3 stops52h 20m

£1,166

SouthamptonBengaluru

SOU - BLR

SOUBLR

Southampton Eastleigh

Sat 20/12

09:30-02:15

2 stops35h 15m

£1,456

SouthamptonBengaluru

SOU - BLR

SOUBLR

Southampton Eastleigh

Sat 20/12

17:30-00:40

1 stop25h 40m

£4,457

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Best time to book a flight from Portsmouth to Bangalore

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

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

Currently, January is the cheapest month in which you can book a flight from Portsmouth to Bengaluru (average of £291). Flying from Portsmouth to Bengaluru in December is currently the most expensive (average of £469). 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 BLR?

Find hourly flight availability from Portsmouth to Bangalore. 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.

Unlike at midday, when flights are generally more expensive, you can save up to 25% on flights from Portsmouth to Bengaluru by exploring options for tickets in the evening.

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

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

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

Related info for your journey

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

    Located just 17.6 mi from the city center, Bengaluru Intl is the airport most travelers will use when flying to Bengaluru from Portsmouth. Booking flights from Portsmouth to Bengaluru Intl (BLR) should be relatively easy as there are 0 daily inbound flights from Portsmouth from 14 different airlines.

  • How long is the flight from Portsmouth to Bengaluru?

    A quick flight from Portsmouth to Bengaluru can take about 24h 35m. KLM provides one of the quickest options available for as low as £691. Portsmouth and Bengaluru are separated by a distance of 5035 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Portsmouth to Bengaluru on time: Air India (85%), Delta (77%), Virgin Atlantic (77%).

  • What are the cheapest flights from Portsmouth to Bengaluru?

    Looking for the cheapest flight from Portsmouth to Bengaluru? While on average our users pay £1,032, our data indicates the cheapest price to be £205. The most popular route (Southampton Eastleigh - Bengaluru Intl), is priced around £752.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portsmouth to Bangalore 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 Bengaluru?

    Currently, January is the cheapest month in which you can book a flight from Portsmouth to Bengaluru (average of £291). Flying from Portsmouth to Bengaluru in December is currently the most expensive (average of £469). 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 Portsmouth to Bangalore

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Portsmouth to Bangalore

Discover the top 10 airlines that operate flights from Portsmouth to Bangalore. 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
SAUDIACheapest£329Average£461FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Gulf AirCheapest£334Average£424FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
Oman AirCheapest£368Average£565FlexibilityNo cancel feeOn-time76%
Search Oman Air flights
Air FranceCheapest£375Average£562FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£378Average£545FlexibilityNo cancel feeOn-time75%
Search KLM flights
EmiratesCheapest£379Average£561FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Etihad AirwaysCheapest£381Average£473FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air IndiaCheapest£388Average£516FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Virgin AtlanticCheapest£422Average£536FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Qatar AirwaysCheapest£425Average£511FlexibilityNo cancel feeOn-time68%
Search Qatar Airways 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 Bangalore?

Deals for Portsmouth to Bangalore 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 Bangalore?

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

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

Need flexible booking options for your flight to Bangalore from Portsmouth? 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 Portsmouth to Bangalore become cheaper?

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

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