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Cheap flights from Mumbai to Portsmouth from ₹ 50,047

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOM — LHR
7 Aug — 14 Aug1
1 adult

Cheap flight deals from Mumbai to Portsmouth

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

Round-trip from

₹ 68,651

One-way from

₹ 50,047

Popular in

August

Cheapest in

March

Average price

₹ 68,913
14/9-21/9
  • 14/9-21/9
  • 5 total stops
  • 51h 50m total
  • Mumbai to Portsmouth
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14/9
  • 14/9
  • 2 total stops
  • 26h 05m total
  • Mumbai to Portsmouth
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (₹ 254,828 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 58,642 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
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Find flight deals from Mumbai to Portsmouth

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

Sun 14/921:35BOM - SOU
3 stops26h 25mMultiple Airlines
Sun 21/920:00SOU - BOM
2 stops25h 25mMultiple Airlines
Deal found 31/7₹ 68,651
Sat 13/901:20BOM - SOU
2 stops35h 55mKLM
Sun 21/918:25SOU - BOM
2 stops48h 25mKLM
Deal found 31/7₹ 90,312
Wed 13/804:10BOM - SOU
2 stops19h 50mQatar Airways
Sun 23/1120:10SOU - BOM
2 stops30h 25mQatar Airways
Deal found 31/7₹ 154,246

Cheapflights Fare Finder

 
Customise your flight search to find flights from Mumbai to Portsmouth 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 454,620 searches. Data last updated 2 August 2025.
Use the filters below to find and compare flights from Mumbai to Portsmouth that are best for you.

Fly from

Mumbai

Fly to

Portsmouth

Route

Depart

Return

Price

MumbaiSouthampton

BOM - SOU

BOMSOU

Mumbai Chhatrapati Shivaji Intl

Sun 14/9

21:35-19:30

3 stops26h 25m

Southampton Eastleigh

Sun 21/9

20:00-01:55

2 stops25h 25m

₹ 68,651

MumbaiSouthampton

BOM - SOU

BOMSOU

Mumbai Chhatrapati Shivaji Intl

Sat 13/9

01:20-08:45

2 stops35h 55m

Southampton Eastleigh

Sun 21/9

18:25-23:20

2 stops48h 25m

₹ 90,312

MumbaiSouthampton

BOM - SOU

BOMSOU

Mumbai Chhatrapati Shivaji Intl

Wed 13/8

04:10-19:30

2 stops19h 50m

Southampton Eastleigh

Sun 23/11

20:10-08:05

2 stops30h 25m

₹ 154,246

MumbaiSouthampton

BOM - SOU

BOMSOU

Mumbai Chhatrapati Shivaji Intl

Sun 14/9

21:50-19:25

2 stops26h 05m

₹ 50,047

MumbaiSouthampton

BOM - SOU

BOMSOU

Mumbai Chhatrapati Shivaji Intl

Sat 13/9

01:20-08:45

2 stops35h 55m

₹ 70,922

Flights are sorted by cheapest return flights first.

Deals found on 31/7

Best time to book a flight from Mumbai to Portsmouth

Have a flexible travel schedule? Discover the best time to fly to Portsmouth from Mumbai 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 Mumbai to Portsmouth

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

Currently, October is the cheapest month in which you can book a flight from Mumbai to Portsmouth (average of ₹ 697). Flying from Mumbai to Portsmouth in August is currently the most expensive (average of ₹ 836). 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 BOM to P0R?

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Mumbai to Portsmouth as you normally would.

Weekly flight availability from Mumbai to Portsmouth

Explore weekly flight availability from Mumbai to Portsmouth. 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 2 August 2025.

The most flights from BOM to P0R are scheduled on a Thursday (17 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (11 on average).

Reviews of airlines servicing Portsmouth

Get insights into the airlines that provide service to Portsmouth. 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 Portsmouth. Reviews last updated 2 August 2025.
Get a feel of what it's like to fly with KLM and Qatar Airways from Mumbai to Portsmouth by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,384 reviews
Check prices

Overall

7.8

Boarding

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.1

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,384 reviews
KLM
7.8
Good
1,384 reviews
Check prices

Overall

7.8

Boarding

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.1

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Qatar Airways
7.4
Good
3,609 reviews
KLM
7.8
Good
1,384 reviews
Check prices

Overall

7.8

Boarding

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.1

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

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

    Most people fly from Mumbai Chhatrapati Shivaji Intl (BOM) if they book a flight from Mumbai to Portsmouth. On average, Chhatrapati Shivaji Intl has 0 outbound flights to Portsmouth per day from 17 airlines. Mumbai Chhatrapati Shivaji Intl is conveniently located just 15.4 km from Mumbai’s city centre.

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

    Before booking your flight to Portsmouth from Mumbai, have a look at the most reliable airlines to get you to your destination on time: Iberia (87%), Vietnam Airlines (79%), Delta( 79%).

  • What are the cheapest flights from Mumbai to Portsmouth?

    The cheapest flight price from Mumbai to Portsmouth is ₹ 35,277. On average you can expect to pay ₹ 223,660. The most popular route, (Mumbai Chhatrapati Shivaji Intl - Southampton Eastleigh), can usually be booked for ₹ 68,651.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Mumbai to Portsmouth (average of ₹ 697). Flying from Mumbai to Portsmouth in August is currently the most expensive (average of ₹ 836). 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.

Top 10 airlines flying from Mumbai to Portsmouth

Discover the top 10 airlines that operate flights from Mumbai to Portsmouth. 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 454,620 searches. Data last updated 2 August 2025.
AirlineCheapestAverageFlexibilityOn-time
LOTCheapest₹ 43,742Average₹ 53,110FlexibilityNo cancel feeOn-time81%
Search LOT flights
Oman AirCheapest₹ 44,578Average₹ 51,140FlexibilityNo cancel feeOn-time76%
Search Oman Air flights
Kuwait AirwaysCheapest₹ 45,226Average₹ 58,039FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
SAUDIACheapest₹ 45,248Average₹ 52,166FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Air IndiaCheapest₹ 45,652Average₹ 58,460FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
LufthansaCheapest₹ 45,733Average₹ 59,819FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
SWISSCheapest₹ 45,975Average₹ 60,902FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Gulf AirCheapest₹ 48,180Average₹ 58,109FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
Etihad AirwaysCheapest₹ 48,266Average₹ 55,545FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Turkish AirlinesCheapest₹ 48,889Average₹ 53,864FlexibilityNo cancel feeOn-time77%
Search Turkish 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 Mumbai to Portsmouth?

Deals for Mumbai to Portsmouth 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 Mumbai to Portsmouth?

Cheapflights helps you find that perfect flight to Portsmouth from Mumbai by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

Yes, Cheapflights offers price alerts on Mumbai to Portsmouth flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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