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Cheap flights from Port Louis to London Heathrow Airport from £284

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
MRU — LHR
19 May — 26 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Port Louis to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Port Louis to Heathrow
Explore the most affordable flight options available from Port Louis to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 April 2026.

Wed 23/917:05
MRU
-
LHR
2 stops30h 25m
SAUDIA
Thu 15/1014:40
LHR
-
MRU
1 stop21h 25m
SAUDIA
Deal found 14/4£580
Fri 4/917:05
MRU
-
LHR
2 stops24h 30m
SAUDIA
Thu 17/914:40
LHR
-
MRU
1 stop21h 15m
SAUDIA
Deal found 15/4£581
Wed 17/617:05
MRU
-
LHR
1 stop22h 35m
SAUDIA
Thu 15/1014:40
LHR
-
MRU
1 stop21h 25m
SAUDIA
Deal found 14/4£583
Wed 9/917:05
MRU
-
LHR
1 stop22h 35m
SAUDIA
Sun 27/914:40
LHR
-
MRU
1 stop21h 15m
SAUDIA
Deal found 16/4£583
Wed 8/717:05
MRU
-
LHR
1 stop22h 35m
SAUDIA
Sun 26/714:40
LHR
-
MRU
1 stop21h 25m
SAUDIA
Deal found 17/4£584
Mon 29/617:05
MRU
-
LHR
1 stop22h 35m
SAUDIA
Sun 12/714:40
LHR
-
MRU
1 stop21h 25m
SAUDIA
Deal found 15/4£586
Wed 16/917:05
MRU
-
LHR
1 stop22h 35m
SAUDIA
Tue 29/914:40
LHR
-
MRU
1 stop21h 15m
SAUDIA
Deal found 15/4£586
Wed 16/917:05
MRU
-
LHR
1 stop22h 35m
SAUDIA
Tue 6/1014:40
LHR
-
MRU
1 stop21h 25m
SAUDIA
Deal found 16/4£587
Sun 17/517:05
MRU
-
LHR
1 stop22h 35m
SAUDIA
Tue 26/514:40
LHR
-
MRU
1 stop21h 25m
SAUDIA
Deal found 17/4£588
Fri 11/917:05
MRU
-
LHR
1 stop22h 35m
SAUDIA
Sun 27/914:40
LHR
-
MRU
1 stop21h 15m
SAUDIA
Deal found 15/4£589

Find flight deals from Port Louis to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Port Louis (MRU) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 April 2026.

Round-trip from

£580

One-way from

£284

Popular in

August

Cheapest in

May

Average price

£744
SAUDIA
  • SAUDIA
  • 23/9-15/10
  • 3 total stops
  • 51h 50m total
  • Port Louis to London
Search Deals
Kenya Airways
  • Kenya Airways
  • 2/6
  • 2 total stops
  • 32h 05m total
  • Port Louis to London
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£54 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Port Louis to Heathrow 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 19 April 2026.
Use the filters below to find and compare flights from Port Louis to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Port LouisLondon

MRU - LHR

MRULHR

Port Louis Sir Seewoosagur Ram.

Sat 2/5

16:15-07:05

1 stop17h 50m

London Heathrow

Thu 14/5

19:50-17:10

1 stop18h 20m

£736

Port LouisLondon

MRU - LHR

MRULHR

Port Louis Sir Seewoosagur Ram.

Fri 12/6

16:15-07:05

1 stop17h 50m

London Heathrow

Sat 27/6

20:40-17:10

1 stop17h 30m

£748
Fastest return journey

Port LouisLondon

MRU - LHR

MRULHR

Port Louis Sir Seewoosagur Ram.

Fri 11/9

16:15-07:05

1 stop17h 50m

London Heathrow

Fri 2/10

22:15-17:10

1 stop15h 55m

£755

Port LouisLondon

MRU - LHR

MRULHR

Port Louis Sir Seewoosagur Ram.

Fri 10/7

21:50-20:15

1 stop25h 25m

London Heathrow

Wed 22/7

16:50-17:10

1 stop21h 20m

£768

Port LouisLondon

MRU - LHR

MRULHR

Port Louis Sir Seewoosagur Ram.

Sun 12/7

21:50-20:15

1 stop25h 25m

London Heathrow

Sun 26/7

16:50-17:10

1 stop21h 20m

£768

Port LouisLondon

MRU - LHR

MRULHR

Port Louis Sir Seewoosagur Ram.

Mon 20/7

16:15-07:05

1 stop17h 50m

London Heathrow

Wed 29/7

16:50-17:10

1 stop21h 20m

£770

Port LouisLondon

MRU - LHR

MRULHR

Port Louis Sir Seewoosagur Ram.

Sat 1/8

16:15-14:25

1 stop25h 10m

London Heathrow

Sat 15/8

16:50-17:10

1 stop21h 20m

£791

Port LouisLondon

MRU - LHR

MRULHR

Port Louis Sir Seewoosagur Ram.

Fri 17/7

16:15-07:05

1 stop17h 50m

London Heathrow

Sun 26/7

19:50-17:10

1 stop18h 20m

£795

Port LouisLondon

MRU - LHR

MRULHR

Port Louis Sir Seewoosagur Ram.

Fri 17/7

16:15-07:05

1 stop17h 50m

London Heathrow

Mon 27/7

16:50-17:10

1 stop21h 20m

£819

Port LouisLondon

MRU - LHR

MRULHR

Port Louis Sir Seewoosagur Ram.

Sat 13/6

21:50-16:10

1 stop21h 20m

London Heathrow

Thu 15/10

14:25-17:10

1 stop23h 45m

£833

Flights are sorted by cheapest return flights first.

Deals found on 18/4

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Port Louis to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Port Louis 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 Port Louis to London Heathrow Airport

How far ahead should I book a flight from Port Louis to London Heathrow Airport?

Use this chart to determine the optimal time to book a return flight from Port Louis to Heathrow. Price data was last updated on 17 April 2026.

Booking 51 days in advance of your planned departure date is, on average, the best time to get cheap flights from Port Louis to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Port Louis to London Heathrow Airport?

Currently, May is the cheapest month in which you can book a flight from Port Louis to London Heathrow Airport (average of £502). Flying from Port Louis to London Heathrow Airport in August is currently the most expensive (average of £839). 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.

How much does it cost for a return flight from Port Louis to London Heathrow Airport?

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 19 April 2026.
Get a feel of what it's like to fly with Emirates and Kenya Airways from Port Louis to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,561 reviews
Check prices

Food

7.9

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Overall

8.1

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
Emirates
8.1
Very Good
3,561 reviews
Emirates
8.1
Very Good
3,561 reviews
Check prices

Food

7.9

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Overall

8.1

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
Kenya Airways
6.8
Okay
302 reviews
Emirates
8.1
Very Good
3,561 reviews
Check prices

Food

7.9

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Overall

8.1

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Related info for your journey

Find useful and relevant information for your journey from Port Louis to Heathrow. 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 Port Louis to London Heathrow?

    Port Louis Sir Seewoosagur Ram. (MRU) is the airport you will fly out of if you book a flight from Port Louis to London Heathrow. You should not have trouble finding flights to London Heathrow from Sir Seewoosagur Ram.; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Port Louis airport to London Heathrow. It is only a 21.4 mi journey to Sir Seewoosagur Ram. (MRU) from Port Louis’s city center.

  • How long is the flight from Port Louis to London Heathrow Airport?

    Departing from Port Louis to London Heathrow Airport will take you 17h 50m. There are 6075 mi between Port Louis and London Heathrow Airport.

  • What are the cheapest airlines flying from Port Louis to London Heathrow Airport round-trip?

    Our cheapest airline available from Port Louis to London Heathrow Airport is Kenya Airways. Our recent data shows that you can find tickets from as low as £469 on this airline. Additional options worth looking into are Emirates and Air Mauritius, starting at £665 and £672 round-trip. Kenya Airways is 30% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Port Louis to London Heathrow Airport one-way?

    The cheapest airline one-way is Kenya Airways, with whom users have recently found tickets for as low as £203. However, be on the lookout for offers from SAUDIA and Emirates, as they are both options that can get you from Port Louis to London Heathrow Airport for a low price.

  • Can I find deals for flights from Port Louis to Heathrow that include hotel bookings?

    Yes. In addition to deals on Port Louis to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Port Louis to Heathrow?

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

  • Can I find deals for business class flights from Port Louis to Heathrow?

    Yes. Cheapflights offers flight deals from Port Louis to Heathrow 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 Port Louis to London Heathrow Airport?

    Currently, May is the cheapest month in which you can book a flight from Port Louis to London Heathrow Airport (average of £502). Flying from Port Louis to London Heathrow Airport in August is currently the most expensive (average of £839). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Northampton
Hounslow
Luton
Gatwick
Slough
Ilford
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Romford
Eastbourne
Swindon
Chelmsford
Ipswich
Southend-on-Sea

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Port Louis to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Port Louis to Gatwick flights
Port Louis to Stansted flights

Top 3 airlines flying from Port Louis to Heathrow

Discover the top 3 airlines that operate flights from Port Louis to Heathrow. 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 19 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Kenya AirwaysCheapest£469Average£535FlexibilityNo cancel feeOn-time82%
Search Kenya Airways flights
EmiratesCheapest£665Average£797FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Air MauritiusCheapest£672Average£836FlexibilityNo cancel feeOn-time82%
Search Air Mauritius 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 Port Louis to Heathrow?

When you search for this flight from Port Louis to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Port Louis to Heathrow?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Port Louis to Heathrow.

Can Cheapflights find flights from Port Louis to Heathrow with no change fees?

Yes, we can. To see specific flights from Port Louis to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Port Louis to Heathrow become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Port Louis today and book when prices fit your budget.

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