Find flights
When to book
FAQs

Cheap flights from Constanţa to London Heathrow Airport from £99

CND — LHR
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Constanţa to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Constanţa to Heathrow

Fri 27/1109:40 -
1 stop8h 40m
Tue 1/1218:50 -
2 stops26h 30m
Deal found 6/11£304
Sun 8/1121:20 -
1 stop27h 10m
Thu 12/1106:25 -
1 stop24h 25m
Deal found 4/11£331
Mon 21/1209:30 -
1 stop26h 15m
Sun 27/1211:20 -
1 stop7h 20m
Deal found 2/11£359
Fri 27/1109:40 -
1 stop7h 15m
Tue 1/1216:10 -
1 stop26h 30m
Deal found 6/11£370
Sun 8/1123:55 -
2 stops21h 30m
Thu 12/1108:05 -
3 stops22h 45m
Deal found 4/11£429
Mon 21/1209:30 -
2 stops24h 10m
Sun 27/1222:40 -
1 stop8h 00m
Deal found 2/11£436
Fri 25/1209:30 -
1 stop13h 35m
Fri 1/118:55 -
3 stops47h 45m
Deal found 3/11£478
Mon 23/1109:40 -
1 stop26h 05m
Mon 30/1122:15 -
2 stops44h 25m
Deal found 1/11£519

Find flight deals from Constanţa to Heathrow

Round-trip from

£304

One-way from

£99

Popular in

August

Cheapest in

February

Average price

£119
27/11-1/12
  • 27/11-1/12
  • 3 total stops
  • 35h 10m total
  • Constanţa to London
Search Deals
11/11-31/12
  • 11/11-31/12
  • 2 total stops
  • 20h 05m total
  • Constanţa to London
Search Deals
Highest demand for flights based on searches. 32% potential increase in price (£45 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Wed 11/11

23:55-18:00

2 stops20h 05m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£99

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Sun 15/11

23:55-18:00

2 stops20h 05m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£131

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Mon 7/12

09:30-09:45

1 stop26h 15m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£171

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Fri 4/12

09:30-21:05

1 stop13h 35m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£193

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Mon 16/11

09:40-22:30

1 stop14h 50m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£194

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Mon 7/12

09:30-21:15

2 stops13h 45m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£216

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Fri 4/12

09:30-20:50

3 stops13h 20m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£286

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Fri 27/11

09:40-16:20

1 stop8h 40m

London Heathrow

Tue 1/12

18:50-23:20

2 stops26h 30m

£304

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Mon 21/12

09:30-09:45

1 stop26h 15m

London Heathrow

Sun 27/12

11:20-20:40

1 stop7h 20m

£359

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Fri 27/11

09:40-14:55

1 stop7h 15m

London Heathrow

Tue 1/12

16:10-20:40

1 stop26h 30m

£370

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Constanţa to Heathrow

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

Related info for your journey

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

    Constanţa Mihail Kogalniceanu (CND), located 14.9 mi from the city center, is the airport you fly out of when you book flights from Constanţa to London Heathrow. 0 airlines have flights from Mihail Kogalniceanu to London Heathrow on a regular basis. Booking flights from Constanţa Mihail Kogalniceanu to London Heathrow should not be difficult; the airport handles an average of 0 outbound flights to London Heathrow per day.

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

    A quick flight from Constanţa to London Heathrow Airport can take about 26h 15m. Turkish Airlines provides one of the quickest options available for as low as £359. The distance from Constanţa to London Heathrow Airport is about 1415 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Constanţa 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.

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
Luton
Milton Keynes
Wembley
Gatwick
Slough
Ilford
Hayes
Croydon
Eastbourne
Northampton
Barnet
Brentford
Southend-on-Sea
Enfield
Southall
Harrow
Watford
Folkestone
Dagenham

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

How does Cheapflights help users find flights from Constanţa to Heathrow?

Cheapflights helps you search for flights from Constanţa to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Constanţa to Heathrow for you. Better yet — we are completely free to use.

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

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

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

Yes! Start tracking prices for Constanţa to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.