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Cheap flights from Constanţa to London Heathrow Airport from £98

CND — LHR
25 Nov — 2 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 6/1109:40 -
1 stop7h 15m
Tue 10/1118:50 -
2 stops26h 30m
Deal found 23/10£274
Fri 6/1109:40 -
1 stop14h 50m
Tue 10/1116:10 -
1 stop26h 20m
Deal found 23/10£334
Mon 23/1109:40 -
1 stop26h 05m
Mon 30/1117:55 -
3 stops48h 45m
Deal found 23/10£500
Fri 4/1209:30 -
2 stops14h 30m
Fri 11/1219:30 -
2 stops47h 10m
Deal found 24/10£543

Find flight deals from Constanţa to Heathrow

Round-trip from

£274

One-way from

£98

Popular in

August

Cheapest in

February

Average price

£168
6/11-10/11
  • 6/11-10/11
  • 3 total stops
  • 33h 45m total
  • Constanţa to London
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4/11-31/12
  • 4/11-31/12
  • 3 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).
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Cheapest flight prices on average. 10% potential price decrease (£9 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

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

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Route

Depart

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Price

Cheapest return flight

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Wed 4/11

23:55-18:00

3 stops20h 05m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£98

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Sun 1/11

23:55-18:30

2 stops20h 35m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£161

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

£173

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Mon 9/11

09:40-22:30

1 stop14h 50m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£173

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Wed 4/11

21:20-09:50

1 stop14h 30m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£174

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Mon 9/11

09:40-09:10

2 stops25h 30m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£182

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Sun 10/1

23:55-09:40

1 stop11h 45m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£190
Fastest return journey

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Fri 6/11

09:40-16:20

1 stop8h 40m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£193

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Wed 6/1

23:55-09:40

1 stop11h 45m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£200

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Mon 23/11

09:40-09:45

1 stop26h 05m

London Heathrow

Mon 30/11

17:55-20:40

3 stops48h 45m

£500

Flights are sorted by cheapest return flights first.

Deals found on 21/10

Sorted by cheapest first

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.

  • 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
Slough
Wembley
Gatwick
Ilford
Hayes
Croydon
Northampton
Barnet
Eastbourne
Brentford
Southend-on-Sea
Southall
Enfield
Watford
Kingston upon Thames
Dagenham
Dover

Browse thousands of different options on Cheapflights for your next trip

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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?

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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.

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