₹ 48,863+ Cheap flights to Portsmouth

— LHR
8 Oct — 15 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Portsmouth in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Portsmouth

Mon 19/1009:25 -
2 stops27h 45m
Mon 26/1020:00 -
2 stops23h 25m
Deal found 4/9₹ 83,265
Wed 16/1216:10 -
2 stops32h 50m
Fri 1/120:00 -
2 stops30h 50m
Deal found 7/9₹ 117,951
Sun 18/1003:55 -
1 stop17h 25m
Mon 26/1017:45 -
1 stop25h 55m
Deal found 4/9₹ 118,707
Fri 20/1121:40 -
2 stops19h 45m
Tue 24/1120:00 -
2 stops30h 55m
Deal found 7/9₹ 352,152
Wed 4/1109:55 -
2 stops39h 05m
Mon 9/1109:20 -
2 stops17h 35m
Deal found 7/9₹ 369,637
Tue 10/1109:55 -
2 stops39h 05m
Sun 15/1120:00 -
2 stops30h 55m
Deal found 7/9₹ 371,905
Thu 12/1109:55 -
2 stops39h 05m
Tue 17/1120:00 -
2 stops24h 40m
Deal found 7/9₹ 404,134
Thu 1/1003:25 -
2 stops20h 35m
Sun 4/1020:00 -
2 stops32h 15m
Deal found 6/9₹ 585,314

Find flight deals to Portsmouth

Return from

₹ 58,976

One-way from

₹ 48,863

Popular in

April

Cheapest in

November

Average price

₹ 70,128
Emirates
  • Emirates
  • 24/11-2/3
  • 2 total stops
  • 44h 30m total
  • New Delhi to London
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Qatar Airways
  • Qatar Airways
  • 25/10-31/12
  • 2 total stops
  • 27h 20m total
  • New Delhi to Portsmouth
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Highest demand for flights based on searches. 9% potential increase in price (₹ 7,843 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (₹ 1,058 potential savings vs. average return price).
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Average for return flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Portsmouth that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

New DelhiSouthampton

DEL New Delhi Indira Gandhi Intl - SOU Southampton Eastleigh

DELSOU

New Delhi Indira Gandhi Intl

Sun 25/10

21:40-19:30

2 stops27h 20m

Southampton Eastleigh

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 48,863

New DelhiSouthampton

DEL New Delhi Indira Gandhi Intl - SOU Southampton Eastleigh

DELSOU

New Delhi Indira Gandhi Intl

Sun 4/10

15:55-19:30

2 stops32h 05m

Southampton Eastleigh

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 48,957

New DelhiSouthampton

DEL New Delhi Indira Gandhi Intl - SOU Southampton Eastleigh

DELSOU

New Delhi Indira Gandhi Intl

Fri 2/10

03:25-19:30

2 stops20h 35m

Southampton Eastleigh

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 50,375

New DelhiSouthampton

DEL New Delhi Indira Gandhi Intl - SOU Southampton Eastleigh

DELSOU

New Delhi Indira Gandhi Intl

Sun 18/10

03:55-08:35

1 stop33h 10m

Southampton Eastleigh

Mon 26/10

20:00-00:55

2 stops23h 25m

₹ 86,290
Fastest return journey

New DelhiSouthampton

DEL New Delhi Indira Gandhi Intl - SOU Southampton Eastleigh

DELSOU

New Delhi Indira Gandhi Intl

Tue 15/9

03:25-19:25

2 stops20h 30m

Southampton Eastleigh

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 108,783

New DelhiSouthampton

DEL New Delhi Indira Gandhi Intl - SOU Southampton Eastleigh

DELSOU

New Delhi Indira Gandhi Intl

Sun 18/10

03:55-16:50

1 stop17h 25m

Southampton Eastleigh

Mon 26/10

17:45-01:10

1 stop25h 55m

₹ 118,707

New DelhiSouthampton

DEL New Delhi Indira Gandhi Intl - SOU Southampton Eastleigh

DELSOU

New Delhi Indira Gandhi Intl

Wed 23/9

21:30-19:30

2 stops26h 30m

Southampton Eastleigh

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 143,658

New DelhiSouthampton

DEL New Delhi Indira Gandhi Intl - SOU Southampton Eastleigh

DELSOU

New Delhi Indira Gandhi Intl

Wed 16/9

21:30-19:30

2 stops50h 30m

Southampton Eastleigh

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 193,372

New DelhiSouthampton

DEL New Delhi Indira Gandhi Intl - SOU Southampton Eastleigh

DELSOU

New Delhi Indira Gandhi Intl

Wed 11/11

09:55-19:30

2 stops39h 05m

Southampton Eastleigh

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 237,887

New DelhiSouthampton

DEL New Delhi Indira Gandhi Intl - SOU Southampton Eastleigh

DELSOU

New Delhi Indira Gandhi Intl

Fri 20/11

21:40-11:55

2 stops19h 45m

Southampton Eastleigh

Tue 24/11

20:00-08:25

2 stops30h 55m

₹ 352,152

Flights are sorted by cheapest return flights first.

Deals found on 7/9

Showing 1-10 of 15 resultsSorted by cheapest first
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Best time to book a flight to Portsmouth

Have a flexible travel schedule? Discover the best time to fly to Portsmouth with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Portsmouth

How long is the flight to Portsmouth?

On average, a flight from New Delhi to Portsmouth takes 32 hours 50 minutes. Flights to Portsmouth from other popular cities in India will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Portsmouth

The most flights from New Delhi to Portsmouth are scheduled on a Tuesday (21 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (19 on average).

Rainfall in Portsmouth by month

In terms of precipitation, rainfall in Portsmouth ranges from 25.0 - 76.0 mm per month. December is typically the wettest month, when rainfall can reach 76.0 mm. July is typically the driest time to visit Portsmouth when rainfall is around 25.0 mm.

Temperature in Portsmouth by month

If weather is an important factor for your trip to Portsmouth, 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 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

When is the cheapest time to fly to Portsmouth?

Users looking for the lowest fares to Portsmouth should consider flying on Thursday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday evenings, when prices are usually at their highest.

FAQs about flying to Portsmouth

  • Can I find cheaper flights to Portsmouth if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Portsmouth on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Portsmouth?

    Based on reviews from Cheapflights users, IndiGo is rated the highest out of the airlines that fly to Portsmouth.

  • How much is a return flight to Portsmouth?

    A return flight to Portsmouth will typically cost around ₹ 79,179, however they can be found for as little as ₹ 11,308.

  • Where does the fastest flight to Portsmouth depart from?

    For those looking to save time traveling to Portsmouth, Mumbai Chhatrapati Shivaji Intl offers the quickest one-way flight (19 hours 35 minutes).

  • Does London Heathrow have rental cars?

    Yes. Those touching down at London Heathrow can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to London Heathrow?

    Yes. London Heathrow has hotels nearby for those requiring accommodations. Aerotel London Heathrow is the closest property to London Heathrow (0.0 km away from London Heathrow).

See more FAQs

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