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Cheap flights from Port Louis to London Heathrow Airport from £312

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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
MRU — LHR
8 Sep — 15 Sep1
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 9 August 2026.

Wed 11/1109:30 -
2 stops26h 15m
Wed 9/1219:30 -
2 stops32h 30m
Deal found 4/8£672
Fri 11/903:45 -
1 stop15h 30m
Mon 5/1018:25 -
1 stop19h 50m
Deal found 4/8£674
Tue 8/918:50 -
3 stops21h 00m
Tue 29/913:50 -
3 stops20h 40m
Deal found 4/8£675
Mon 5/1017:10 -
3 stops19h 45m
Mon 26/1020:15 -
3 stops38h 15m
Deal found 8/8£676
Fri 11/918:05 -
1 stop25h 10m
Sat 3/1018:25 -
1 stop19h 50m
Deal found 8/8£676
Thu 24/917:05 -
1 stop22h 35m
Sat 24/1014:40 -
1 stop21h 55m
Deal found 4/8£677
Mon 21/917:05 -
2 stops30h 25m
Sun 27/914:40 -
1 stop21h 15m
Deal found 7/8£678
Mon 14/1218:10 -
2 stops18h 35m
Wed 30/1219:30 -
2 stops32h 30m
Deal found 5/8£679
Tue 8/918:50 -
2 stops26h 00m
Tue 22/913:50 -
3 stops20h 40m
Deal found 4/8£679
Sun 13/918:05 -
1 stop25h 10m
Mon 5/1018:25 -
1 stop19h 50m
Deal found 6/8£680
Fri 11/918:05 -
1 stop25h 10m
Tue 6/1018:25 -
1 stop29h 30m
Deal found 5/8£681

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 9 August 2026.

Round-trip from

£672

One-way from

£312

Popular in

August

Cheapest in

November

Average price

£845
Lufthansa
  • Lufthansa
  • 11/11-9/12
  • 4 total stops
  • 58h 45m total
  • Port Louis to London
Search Deals
Kenya Airways
  • Kenya Airways
  • 17/9
  • 1 total stop
  • 25h 10m total
  • Port Louis to London
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£26 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 9 August 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 Port Louis Sir Seewoosagur Ram. - LHR London Heathrow

MRULHR

Port Louis Sir Seewoosagur Ram.

Tue 8/9

18:50-12:50

3 stops21h 00m

London Heathrow

Tue 29/9

13:50-13:30

3 stops20h 40m

£675

Port LouisLondon

MRU Port Louis Sir Seewoosagur Ram. - LHR London Heathrow

MRULHR

Port Louis Sir Seewoosagur Ram.

Mon 19/10

17:05-12:40

1 stop22h 35m

London Heathrow

Thu 5/11

14:15-15:35

1 stop21h 20m

£690

Port LouisLondon

MRU Port Louis Sir Seewoosagur Ram. - LHR London Heathrow

MRULHR

Port Louis Sir Seewoosagur Ram.

Fri 23/10

10:20-08:15

2 stops24h 55m

London Heathrow

Thu 5/11

09:00-08:00

1 stop19h 00m

£694

Port LouisLondon

MRU Port Louis Sir Seewoosagur Ram. - LHR London Heathrow

MRULHR

Port Louis Sir Seewoosagur Ram.

Mon 14/9

16:15-07:05

1 stop17h 50m

London Heathrow

Wed 7/10

22:15-17:10

1 stop15h 55m

£768

Port LouisLondon

MRU Port Louis Sir Seewoosagur Ram. - LHR London Heathrow

MRULHR

Port Louis Sir Seewoosagur Ram.

Wed 16/9

21:50-16:10

1 stop21h 20m

London Heathrow

Wed 7/10

22:15-17:10

1 stop15h 55m

£768

Port LouisLondon

MRU Port Louis Sir Seewoosagur Ram. - LHR London Heathrow

MRULHR

Port Louis Sir Seewoosagur Ram.

Mon 7/9

17:10-11:20

3 stops21h 10m

London Heathrow

Fri 25/9

09:30-08:00

2 stops19h 30m

£776

Port LouisLondon

MRU Port Louis Sir Seewoosagur Ram. - LHR London Heathrow

MRULHR

Port Louis Sir Seewoosagur Ram.

Thu 5/11

16:25-07:10

1 stop18h 45m

London Heathrow

Fri 20/11

20:20-17:10

1 stop16h 50m

£835

Port LouisLondon

MRU Port Louis Sir Seewoosagur Ram. - LHR London Heathrow

MRULHR

Port Louis Sir Seewoosagur Ram.

Wed 4/11

20:30-09:45

1 stop17h 15m

London Heathrow

Sat 21/11

17:55-12:40

1 stop14h 45m

£885
Fastest return journey

Port LouisLondon

MRU Port Louis Sir Seewoosagur Ram. - LHR London Heathrow

MRULHR

Port Louis Sir Seewoosagur Ram.

Mon 2/11

22:20-09:40

1 stop15h 20m

London Heathrow

Wed 18/11

16:30-11:10

1 stop14h 40m

£933

Port LouisLondon

MRU Port Louis Sir Seewoosagur Ram. - LHR London Heathrow

MRULHR

Port Louis Sir Seewoosagur Ram.

Thu 3/9

16:15-16:10

1 stop26h 55m

London Heathrow

Mon 7/9

22:15-17:10

1 stop15h 55m

£933

Flights are sorted by cheapest return flights first.

Deals found on 8/8

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?

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 £579). Flying from Port Louis to London Heathrow Airport in August is currently the most expensive (average of £845). 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?

Airfare is below average for this route at the moment.

Port Louis to London Heathrow Airport flights typically cost between £698 and £864 in November.
The cheapest return price found within the last 5 days was £672 on Lufthansa (11 Nov–9 Dec).

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 9 August 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
3,648 reviews
Check prices

Boarding

8.1

Overall

8.1

Comfort

8.0

Food

7.9

Entertainment

8.2

Crew

8.4

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
3,648 reviews
Emirates
8.1
Very Good
3,648 reviews
Check prices

Boarding

8.1

Overall

8.1

Comfort

8.0

Food

7.9

Entertainment

8.2

Crew

8.4

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
318 reviews
Emirates
8.1
Very Good
3,648 reviews
Check prices

Boarding

8.1

Overall

8.1

Comfort

8.0

Food

7.9

Entertainment

8.2

Crew

8.4

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 17h 50m. 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 £488 on this airline. Additional options worth looking into are Emirates and Air Mauritius, starting at £667 and £673 round-trip. Kenya Airways is 31% 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 £204. 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 £579). Flying from Port Louis to London Heathrow Airport in August is currently the most expensive (average of £845). 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
Gatwick
Luton
Wembley
Slough
Ilford
Hayes
Croydon
Colchester
Eastbourne
Brentford
Northampton
Watford
Swindon
Southend-on-Sea
Enfield
Kingston upon Thames
Southall
Poole

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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 9 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Kenya AirwaysCheapest£488Average£552FlexibilityNo cancel feeOn-time82%
Search Kenya Airways flights
EmiratesCheapest£667Average£746FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Air MauritiusCheapest£673Average£838FlexibilityNo 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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