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Cheap flights from Constanţa to London Heathrow Airport from £103

CND — LHR
30 Oct — 6 Nov1
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

Mon 7/1209:40 -
1 stop7h 15m
Mon 14/1220:50 -
2 stops48h 30m
Deal found 26/9£277
Wed 18/1121:20 -
1 stop14h 30m
Sat 21/1116:30 -
1 stop26h 00m
Deal found 28/9£310
Mon 16/1109:40 -
1 stop7h 15m
Sun 22/1106:25 -
1 stop12h 05m
Deal found 28/9£334
Mon 16/1109:40 -
1 stop7h 15m
Sun 21/211:20 -
1 stop7h 10m
Deal found 28/9£341
Sun 11/1021:15 -
1 stop27h 10m
Sat 17/1013:20 -
1 stop29h 05m
Deal found 25/9£342
Fri 2/1010:05 -
1 stop7h 05m
Thu 8/1018:30 -
1 stop12h 45m
Deal found 25/9£342
Mon 19/1010:05 -
1 stop7h 05m
Thu 22/1018:30 -
1 stop12h 45m
Deal found 26/9£345
Fri 9/1010:05 -
1 stop8h 35m
Sat 17/1022:40 -
1 stop19h 45m
Deal found 26/9£351
Mon 21/1209:40 -
1 stop7h 15m
Thu 14/111:25 -
1 stop19h 25m
Deal found 27/9£366
Fri 2/1010:05 -
1 stop7h 05m
Thu 8/1016:50 -
2 stops38h 45m
Deal found 25/9£377
Mon 21/1209:40 -
2 stops14h 40m
Thu 14/111:30 -
2 stops19h 20m
Deal found 30/9£422

Find flight deals from Constanţa to Heathrow

Round-trip from

£277

One-way from

£103

Popular in

August

Cheapest in

February

Average price

£91
7/12-14/12
  • 7/12-14/12
  • 3 total stops
  • 55h 45m total
  • Constanţa to London
Search Deals
10/1-31/12
  • 10/1-31/12
  • 2 total stops
  • 12h 50m total
  • Constanţa to London
Search Deals
Highest demand for flights based on searches. 39% potential increase in price (£56 potential increase over avg. return price).
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Cheapest flight prices on average. 11% potential price decrease (£10 potential savings vs. average return price).
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Average for round-trip flights in September 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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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

£116

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

£139

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Fri 25/12

09:40-22:00

2 stops14h 20m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£150

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Fri 23/10

10:05-11:40

1 stop27h 35m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£169

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Fri 25/12

09:40-09:45

1 stop26h 05m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£177

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Fri 9/10

10:05-22:25

1 stop14h 20m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£178

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Wed 4/11

21:20-14:15

1 stop18h 55m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£178

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Fri 8/1

09:40-21:15

2 stops13h 35m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£190

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Sun 11/10

21:15-22:25

1 stop27h 10m

London Heathrow

Sat 17/10

13:20-20:25

1 stop29h 05m

£342

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Mon 19/10

10:05-15:10

1 stop7h 05m

London Heathrow

Thu 22/10

18:30-09:15

1 stop12h 45m

£345

Flights are sorted by cheapest return flights first.

Deals found on 26/9

Showing 1-10 of 19 resultsSorted by cheapest first
1
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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 7h 15m. Turkish Airlines provides one of the quickest options available for as low as £334. 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
Milton Keynes
Luton
Gatwick
Wembley
Slough
Ilford
Hayes
Croydon
Northampton
Colchester
Eastbourne
Enfield
Brentford
Southend-on-Sea
Barnet
Southall
Watford
Stratford-upon-Avon
Kingston upon Thames

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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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