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Cheap flights from London Heathrow Airport to Medan from £646

LHR — KNO
21 Oct — 28 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Medan

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Medan

Mon 9/1118:40 -
2 stops30h 15m
Sun 15/1120:25 -
2 stops21h 50m
Deal found 16/9£646
Sat 7/1109:30 -
3 stops26h 45m
Sat 21/1106:25 -
3 stops31h 10m
Deal found 16/9£667
Sat 7/1121:45 -
1 stop27h 10m
Sat 21/1116:55 -
1 stop29h 25m
Deal found 16/9£735
Mon 9/1110:40 -
1 stop25h 55m
Sun 15/1120:25 -
1 stop25h 55m
Deal found 16/9£744
Mon 9/1121:00 -
2 stops34h 35m
Sun 15/1118:00 -
1 stop18h 35m
Deal found 16/9£949
Mon 2/1113:40 -
2 stops25h 10m
Mon 9/1110:25 -
2 stops27h 45m
Deal found 18/9£1,029
Sun 15/1122:00 -
2 stops40h 50m
Thu 19/1117:00 -
2 stops45h 10m
Deal found 18/9£1,030

Find flight deals from Heathrow to Medan

Round-trip from

£646

One-way from

£355

Popular in

July

Cheapest in

January

Average price

£738
SWISS
  • SWISS
  • 9/11-15/11
  • 4 total stops
  • 52h 05m total
  • London to Medan
Search Deals
31/10-31/12
  • 31/10-31/12
  • 3 total stops
  • 36h 00m total
  • London to Medan
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (£220 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£31 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Medan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonMedan

LHR London Heathrow - KNO Medan Kuala Namu Intl

LHRKNO

London Heathrow

Mon 9/11

18:40-07:55

2 stops30h 15m

Medan Kuala Namu Intl

Sun 15/11

20:25-11:15

2 stops21h 50m

£646

LondonMedan

LHR London Heathrow - KNO Medan Kuala Namu Intl

LHRKNO

London Heathrow

Sat 7/11

09:30-19:15

3 stops26h 45m

Medan Kuala Namu Intl

Sat 21/11

06:25-06:35

3 stops31h 10m

£667

LondonMedan

LHR London Heathrow - KNO Medan Kuala Namu Intl

LHRKNO

London Heathrow

Sat 7/11

21:45-07:55

1 stop27h 10m

Medan Kuala Namu Intl

Sat 21/11

16:55-15:20

1 stop29h 25m

£735

LondonMedan

LHR London Heathrow - KNO Medan Kuala Namu Intl

LHRKNO

London Heathrow

Sun 15/11

22:00-21:50

2 stops40h 50m

Medan Kuala Namu Intl

Thu 19/11

17:00-07:10

2 stops45h 10m

£1,029

LondonMedan

LHR London Heathrow - KNO Medan Kuala Namu Intl

LHRKNO

London Heathrow

Wed 4/11

09:10-21:50

2 stops29h 40m

Medan Kuala Namu Intl

Wed 11/11

10:25-07:10

2 stops27h 45m

£1,032

LondonMedan

LHR London Heathrow - KNO Medan Kuala Namu Intl

LHRKNO

London Heathrow

Sat 31/10

15:50-09:30

2 stops34h 40m

Medan Kuala Namu Intl

Sat 7/11

17:00-13:50

2 stops27h 50m

£1,135
Fastest return journey

LondonMedan

LHR London Heathrow - KNO Medan Kuala Namu Intl

LHRKNO

London Heathrow

Sun 15/11

09:10-07:55

1 stop15h 45m

Medan Kuala Namu Intl

Thu 19/11

20:25-15:20

1 stop25h 55m

£1,459

LondonMedan

LHR London Heathrow - KNO Medan Kuala Namu Intl

LHRKNO

London Heathrow

Sat 26/12

15:50-21:50

2 stops23h 00m

Medan Kuala Namu Intl

Sun 3/1

10:25-16:10

2 stops36h 45m

£1,686

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Sorted by cheapest first

Best time to book a flight from Heathrow to Medan

Have a flexible travel schedule? Discover the best time to fly to Medan from Heathrow with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Medan

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Medan (average of £475). Flying from London Heathrow Airport to Medan in July is currently the most expensive (average of £1,306). 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 London Heathrow Airport to Medan?

Airfare is below average for this route at the moment.

London Heathrow Airport to Medan flights typically cost between £733 and £874 in November.
The cheapest return price found within the last 5 days was £646 on SWISS (9 Nov–15 Nov).

Reviews of airlines servicing Medan

See what other customers who have flown with Singapore Airlines from London Heathrow Airport to Medan have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,606 reviews
Check prices

Boarding

8.3

Entertainment

8.1

Comfort

8.0

Overall

8.2

Crew

8.6

Food

7.8

Reviews

1 / 20
8.0
Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Singapore Airlines
8.2
Very Good
1,606 reviews
Singapore Airlines
8.2
Very Good
1,606 reviews
Check prices

Boarding

8.3

Entertainment

8.1

Comfort

8.0

Overall

8.2

Crew

8.6

Food

7.8

Reviews

1 / 20
8.0
Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

Related info for your journey

  • What airport do you fly into for flights to Medan from London Heathrow?

    For a flight from London Heathrow to Medan, you will be flying into Kuala Namu Intl. Medan Kuala Namu Intl (KNO) is just 14.8 mi from the center of the city. Kuala Namu Intl is the only Medan airport and it handles 0 inbound flights from London Heathrow per day. 1 airline has flights to Medan Kuala Namu Intl from London Heathrow on a regular basis.

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

    Airlines like SWISS, Singapore Airlines, and Emirates fly from London Heathrow Airport to Medan in about 27h 10m. The time it takes to get you to your destination can typically vary by up to 13h 40m. There are 6416 mi between London Heathrow Airport and Medan. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from London Heathrow Airport to Medan round-trip?

    Cheapflights users have booked flights from London Heathrow Airport to Medan round-trip from £609. You may be able to fly from London Heathrow Airport to Medan for 29% less than the average price by searching for this airline.

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

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

  • How can I find direct flights from Heathrow to Medan?

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

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

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

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Medan (average of £475). Flying from London Heathrow Airport to Medan in July is currently the most expensive (average of £1,306). 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

Alternative routes for Heathrow to Medan

Gatwick to Medan flights
London City to Medan flights

Top airline flying from Heathrow to Medan

AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest£609Average£767FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Medan, users can toggle the no change fees filter when performing a flight search.

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