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Cheap flights from Port Louis to London Heathrow Airport from £242

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 23/7. Fares are subject to change and may not be available on all flights or dates of travel.
MRU — LHR
29 Jul — 5 Aug1
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 29 June 2026.

Wed 14/1010:20
MRU
-
LHR
1 stop14h 20m
Austrian Airlines
Wed 28/1006:00
LHR
-
MRU
1 stop22h 40m
Austrian Airlines
Deal found 27/6£523
Wed 4/1111:30
MRU
-
LHR
1 stop24h 35m
Multiple Airlines
Tue 12/114:50
LHR
-
MRU
1 stop14h 45m
Multiple Airlines
Deal found 26/6£529
Wed 14/1010:20
MRU
-
LHR
2 stops24h 35m
Multiple Airlines
Wed 28/1006:00
LHR
-
MRU
1 stop22h 40m
Multiple Airlines
Deal found 27/6£538
Wed 11/1111:30
MRU
-
LHR
1 stop24h 35m
SWISS
Wed 25/1120:05
LHR
-
MRU
1 stop31h 50m
SWISS
Deal found 25/6£539
Wed 4/1111:30
MRU
-
LHR
1 stop24h 35m
SWISS
Wed 18/1120:05
LHR
-
MRU
1 stop31h 50m
SWISS
Deal found 25/6£542
Wed 4/1110:20
MRU
-
LHR
1 stop15h 20m
Austrian Airlines
Wed 18/1106:00
LHR
-
MRU
1 stop22h 40m
Austrian Airlines
Deal found 26/6£547
Wed 14/1010:20
MRU
-
LHR
2 stops24h 35m
SWISS
Wed 28/1009:00
LHR
-
MRU
2 stops19h 40m
SWISS
Deal found 27/6£553
Wed 4/1110:20
MRU
-
LHR
1 stop15h 20m
Austrian Airlines
Wed 11/1114:50
LHR
-
MRU
1 stop13h 50m
Austrian Airlines
Deal found 25/6£557

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 29 June 2026.

Round-trip from

£523

One-way from

£242

Popular in

August

Cheapest in

November

Average price

£749
Austrian Airlines
  • Austrian Airlines
  • 14/10-28/10
  • 2 total stops
  • 37h 00m total
  • Port Louis to London
Search Deals
SAUDIA
  • SAUDIA
  • 23/7
  • 1 total stop
  • 22h 35m total
  • Port Louis to London
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£21 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 29 June 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.

Mon 12/10

17:05-12:40

1 stop22h 35m

London Heathrow

Tue 27/10

14:15-15:20

1 stop21h 05m

£575

Port LouisLondon

MRU - LHR

MRULHR

Port Louis Sir Seewoosagur Ram.

Wed 14/10

17:05-12:40

1 stop22h 35m

London Heathrow

Sat 31/10

14:15-15:20

1 stop21h 05m

£692
Fastest return journey

Port LouisLondon

MRU - LHR

MRULHR

Port Louis Sir Seewoosagur Ram.

Fri 18/12

09:25-21:40

1 stop16h 15m

London Heathrow

Fri 1/1

08:30-06:45

1 stop18h 15m

£731

Port LouisLondon

MRU - LHR

MRULHR

Port Louis Sir Seewoosagur Ram.

Sun 11/10

16:15-07:05

1 stop17h 50m

London Heathrow

Sun 25/10

15:50-17:10

1 stop21h 20m

£757

Port LouisLondon

MRU - LHR

MRULHR

Port Louis Sir Seewoosagur Ram.

Mon 7/9

21:50-20:15

1 stop25h 25m

London Heathrow

Fri 25/9

19:50-17:10

1 stop18h 20m

£757

Port LouisLondon

MRU - LHR

MRULHR

Port Louis Sir Seewoosagur Ram.

Wed 9/9

21:50-18:40

1 stop23h 50m

London Heathrow

Fri 9/10

20:40-17:10

1 stop17h 30m

£759

Port LouisLondon

MRU - LHR

MRULHR

Port Louis Sir Seewoosagur Ram.

Fri 20/11

16:25-07:10

1 stop18h 45m

London Heathrow

Mon 7/12

22:00-09:10

1 stop31h 10m

£773

Port LouisLondon

MRU - LHR

MRULHR

Port Louis Sir Seewoosagur Ram.

Wed 14/10

17:10-11:20

3 stops21h 10m

London Heathrow

Thu 5/11

08:30-07:55

2 stops19h 25m

£773

Port LouisLondon

MRU - LHR

MRULHR

Port Louis Sir Seewoosagur Ram.

Sun 4/10

16:15-07:05

1 stop17h 50m

London Heathrow

Sun 25/10

15:50-17:10

1 stop21h 20m

£779

Port LouisLondon

MRU - LHR

MRULHR

Port Louis Sir Seewoosagur Ram.

Wed 9/9

21:50-14:25

1 stop19h 35m

London Heathrow

Sun 27/9

22:15-17:10

1 stop15h 55m

£787

Flights are sorted by cheapest return flights first.

Deals found on 24/6

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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?

Booking 89 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, November is the cheapest month in which you can book a flight from Port Louis to London Heathrow Airport (average of £587). Flying from Port Louis to London Heathrow Airport in August is currently the most expensive (average of £899). 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 29 June 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
3,602 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Overall

8.1

Comfort

8.0

Crew

8.4

Food

7.9

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative
Emirates
8.1
Very Good
3,602 reviews
Emirates
8.1
Very Good
3,602 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Overall

8.1

Comfort

8.0

Crew

8.4

Food

7.9

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative
Kenya Airways
6.7
Okay
306 reviews
Emirates
8.1
Very Good
3,602 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Overall

8.1

Comfort

8.0

Crew

8.4

Food

7.9

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

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 14h 20m. There are 6075 mi between Port Louis and London Heathrow Airport. This flight may include one or multiple stops.

  • 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 £503 on this airline. Additional options worth looking into are Emirates and Air Mauritius, starting at £681 and £688 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 £208. 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, November is the cheapest month in which you can book a flight from Port Louis to London Heathrow Airport (average of £587). Flying from Port Louis to London Heathrow Airport in August is currently the most expensive (average of £899). 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
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Croydon
Slough
Ilford
Hayes
Brentford
Colchester
Northampton
Watford
Kingston upon Thames
Swindon
Eastbourne
Poole
Southall
Aylesbury
Romford

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 29 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Kenya AirwaysCheapest£503Average£560FlexibilityNo cancel feeOn-time82%
Search Kenya Airways flights
EmiratesCheapest£681Average£777FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Air MauritiusCheapest£688Average£856FlexibilityNo 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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