₹ 44,667+ Cheap flights to Portsmouth

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 27/5. Fares are subject to change and may not be available on all flights or dates of travel.
— LHR
14 May — 21 May1
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
Explore the most affordable flight options available to Portsmouth. Find the lowest fares based on data from user searches, with prices last updated on 14 April 2026.

Tue 26/509:25
DEL
-
SOU
2 stops27h 10m
Multiple Airlines
Tue 2/620:00
SOU
-
DEL
2 stops26h 40m
Multiple Airlines
Deal found 11/4₹ 66,906
Thu 28/504:50
DEL
-
SOU
2 stops32h 20m
Multiple Airlines
Thu 4/620:00
SOU
-
DEL
2 stops26h 40m
Multiple Airlines
Deal found 13/4₹ 76,478
Fri 22/504:35
DEL
-
SOU
2 stops19h 25m
Qatar Airways
Tue 15/920:00
SOU
-
DEL
2 stops26h 25m
Qatar Airways
Deal found 13/4₹ 96,372
Fri 29/504:35
DEL
-
SOU
2 stops19h 25m
Multiple Airlines
Tue 15/920:00
SOU
-
DEL
2 stops26h 25m
Multiple Airlines
Deal found 13/4₹ 96,841
Mon 11/504:35
DEL
-
SOU
2 stops19h 25m
Qatar Airways
Fri 22/520:00
SOU
-
DEL
2 stops32h 15m
Qatar Airways
Deal found 9/4₹ 102,096
Tue 26/504:35
DEL
-
SOU
2 stops19h 25m
Qatar Airways
Wed 17/609:10
SOU
-
DEL
2 stops25h 20m
Qatar Airways
Deal found 9/4₹ 102,753

Find flight deals to Portsmouth

Find the latest flights to Portsmouth in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 454,620 searches and data was last updated on 14 April 2026.

Return from

₹ 59,962

One-way from

₹ 44,667

Popular in

April

Cheapest in

October

Average price

₹ 88,395
Gulf Air
  • Gulf Air
  • 7/5-10/6
  • 2 total stops
  • 43h 25m total
  • New Delhi to London
Search Deals
Qatar Airways
  • Qatar Airways
  • 27/5
  • 2 total stops
  • 19h 25m total
  • New Delhi to Portsmouth
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (₹ 8,375 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 1,714 potential savings vs. average return price).
Search Deals
Average for return flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Portsmouth that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 454,620 searches and data was last updated on 14 April 2026.
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 - SOU

DELSOU

New Delhi Indira Gandhi Intl

Tue 26/5

04:55-19:00

3 stops42h 35m

Southampton Eastleigh

Tue 2/6

20:00-18:05

3 stops41h 35m

₹ 73,944

New DelhiSouthampton

DEL - SOU

DELSOU

New Delhi Indira Gandhi Intl

Thu 28/5

04:50-08:40

2 stops32h 20m

Southampton Eastleigh

Thu 4/6

20:00-03:10

2 stops26h 40m

₹ 76,478

New DelhiSouthampton

DEL - SOU

DELSOU

New Delhi Indira Gandhi Intl

Wed 27/5

04:35-19:30

2 stops19h 25m

Southampton Eastleigh

Mon 21/9

20:00-02:55

2 stops26h 25m

₹ 96,372

New DelhiSouthampton

DEL - SOU

DELSOU

New Delhi Indira Gandhi Intl

Fri 29/5

04:35-19:30

2 stops19h 25m

Southampton Eastleigh

Tue 15/9

20:00-02:55

2 stops26h 25m

₹ 96,841

New DelhiSouthampton

DEL - SOU

DELSOU

New Delhi Indira Gandhi Intl

Mon 11/5

04:35-19:30

2 stops19h 25m

Southampton Eastleigh

Fri 22/5

20:00-08:45

2 stops32h 15m

₹ 102,096
Fastest return journey

New DelhiSouthampton

DEL - SOU

DELSOU

New Delhi Indira Gandhi Intl

Tue 26/5

04:35-19:30

2 stops19h 25m

Southampton Eastleigh

Wed 17/6

09:10-15:00

2 stops25h 20m

₹ 102,753

New DelhiSouthampton

DEL - SOU

DELSOU

New Delhi Indira Gandhi Intl

Thu 28/5

10:25-19:30

2 stops37h 35m

Southampton Eastleigh

Tue 22/9

20:00-02:55

2 stops26h 25m

₹ 104,160

New DelhiSouthampton

DEL - SOU

DELSOU

New Delhi Indira Gandhi Intl

Mon 25/5

03:55-08:35

1 stop33h 10m

Southampton Eastleigh

Tue 2/6

09:05-01:55

1 stop12h 20m

₹ 106,881

New DelhiSouthampton

DEL - SOU

DELSOU

New Delhi Indira Gandhi Intl

Fri 3/7

15:55-19:30

2 stops32h 05m

Southampton Eastleigh

Wed 29/7

20:00-08:45

2 stops32h 15m

₹ 114,295

New DelhiSouthampton

DEL - SOU

DELSOU

New Delhi Indira Gandhi Intl

Wed 13/5

04:35-19:30

2 stops19h 25m

Southampton Eastleigh

Thu 21/5

20:00-08:45

2 stops32h 15m

₹ 353,394

Flights are sorted by cheapest return flights first.

Deals found on 12/4

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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
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 to Portsmouth

How long is the flight to Portsmouth?

On average, a flight from New Delhi to Portsmouth takes 19 hours 25 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.

When is the cheapest time to fly to Portsmouth?

Use this chart to determine the cheapest time to fly return from New Delhi to Portsmouth. Price data was last updated on 20 July 2025.

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

Weekly flight availability to Portsmouth

The most flights from New Delhi to Portsmouth are scheduled on a Tuesday (23 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (18 on average).

Rainfall in Portsmouth by month

Plan your trip to Portsmouth by taking into account the average rainfall totals 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

Plan your trip to Portsmouth by taking into account the average temperature totals 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).

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, Gulf Air 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 ₹ 180,353, however they can be found for as little as ₹ 14,209.

  • Where does the fastest flight to Portsmouth depart from?

    For those looking to save time traveling to Portsmouth, New Delhi Indira Gandhi Intl offers the quickest one-way flight (19 hours 25 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. Aeropartment & Aerotel, London Heathrow Airport, Terminal 4, Ev Stations & Cheap Parking On Site! is the closest property to London Heathrow (0.0 km away from London Heathrow).

See more FAQs

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How does Cheapflights help users find flights to Portsmouth?

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

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