Find flights
When to book
FAQs

Cheap flights from Constanţa to London Heathrow Airport from £179

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 28/11. Fares are subject to change and may not be available on all flights or dates of travel.
CND — LHR
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Constanţa to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Constanţa (CND) 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 31 October 2025.

Round-trip from

£329

One-way from

£179

Popular in

July

Cheapest in

March

Average price

£87
Turkish Airlines
  • Turkish Airlines
  • 26/11-3/12
  • 2 total stops
  • 37h 40m total
  • Constanţa to London
Search Deals
28/11
  • 28/11
  • 2 total stops
  • 30h 25m total
  • Constanţa to London
Search Deals
Highest demand for flights based on searches. 38% potential increase in price (£51 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Constanţa to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Constanţa to Heathrow
Explore the most affordable flight options available from Constanţa to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2025.

Fri 7/1110:00CND - LHR
1 stop8h 10mTurkish Airlines
Tue 11/1117:45LHR - CND
1 stop24h 35mTurkish Airlines
Deal found 29/10£326
Wed 26/1121:10CND - LHR
1 stop25h 55mTurkish Airlines
Wed 3/1206:35LHR - CND
1 stop11h 45mTurkish Airlines
Deal found 29/10£329
Fri 7/1110:00CND - LHR
2 stops33h 20mMultiple Airlines
Thu 13/1106:30LHR - CND
2 stops24h 40mMultiple Airlines
Deal found 29/10£397
Fri 31/1010:00CND - LHR
1 stop6h 55mTurkish Airlines
Tue 4/1122:35LHR - CND
1 stop19h 45mTurkish Airlines
Deal found 30/10£436
Sun 30/1121:10CND - LHR
1 stop14h 45mMultiple Airlines
Sat 6/1222:15LHR - CND
2 stops20h 05mMultiple Airlines
Deal found 29/10£455
Fri 31/1010:00CND - LHR
2 stops47h 25mMultiple Airlines
Tue 4/1122:35LHR - CND
1 stop19h 45mMultiple Airlines
Deal found 30/10£553
Fri 7/1110:00CND - LHR
1 stop8h 10mMultiple Airlines
Tue 11/1113:30LHR - CND
2 stops28h 50mMultiple Airlines
Deal found 29/10£571
Wed 26/1121:10CND - LHR
1 stop19h 00mMultiple Airlines
Wed 3/1218:30LHR - CND
2 stops36h 40mMultiple Airlines
Deal found 29/10£625

Cheapflights Fare Finder

 
Customise your flight search to find flights from Constanţa 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 31 October 2025.
Use the filters below to find and compare flights from Constanţa to London Heathrow Airport that are best for you.

Fly from

Constanţa

Fly to

Heathrow

Route

Depart

Return

Price

ConstanţaLondon

CND - LHR

CNDLHR

Constanţa Mihail Kogalniceanu

Wed 26/11

21:10-21:05

1 stop25h 55m

London Heathrow

Wed 3/12

06:35-20:20

1 stop11h 45m

£329

ConstanţaLondon

CND - LHR

CNDLHR

Constanţa Mihail Kogalniceanu

Fri 27/2

10:00-22:25

1 stop14h 25m

London Heathrow

Tue 3/3

16:35-20:20

1 stop25h 45m

£348

ConstanţaLondon

CND - LHR

CNDLHR

Constanţa Mihail Kogalniceanu

Sun 30/11

21:10-09:55

1 stop14h 45m

London Heathrow

Sat 6/12

22:15-20:20

2 stops20h 05m

£455

ConstanţaLondon

CND - LHR

CNDLHR

Constanţa Mihail Kogalniceanu

Fri 6/3

10:00-14:45

1 stop6h 45m

London Heathrow

Mon 9/3

19:30-20:20

2 stops46h 50m

£615

ConstanţaLondon

CND - LHR

CNDLHR

Constanţa Mihail Kogalniceanu

Wed 26/11

21:10-15:50

2 stops20h 40m

London Heathrow

Wed 3/12

19:30-09:10

2 stops35h 40m

£709

ConstanţaLondon

CND - LHR

CNDLHR

Constanţa Mihail Kogalniceanu

Wed 12/11

21:10-22:00

2 stops26h 50m

London Heathrow

Sat 15/11

06:30-20:20

2 stops35h 50m

£1,107

ConstanţaLondon

CND - LHR

CNDLHR

Constanţa Mihail Kogalniceanu

Fri 28/11

10:00-14:25

2 stops30h 25m

£179

ConstanţaLondon

CND - LHR

CNDLHR

Constanţa Mihail Kogalniceanu

Fri 28/11

10:00-22:25

1 stop14h 25m

£186

ConstanţaLondon

CND - LHR

CNDLHR

Constanţa Mihail Kogalniceanu

Sun 30/11

21:10-09:55

1 stop14h 45m

£191

ConstanţaLondon

CND - LHR

CNDLHR

Constanţa Mihail Kogalniceanu

Sun 30/11

21:10-21:15

2 stops26h 05m

£196

Flights are sorted by cheapest return flights first.

Deals found on 29/10

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
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.

Related info for your journey

Find useful and relevant information for your journey from Constanţa 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 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 25h 55m. Turkish Airlines provides one of the quickest options available for as low as £329. 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
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Northampton
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Chichester
Swindon
Crawley
Romford
Brentford
Ipswich

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Constanţa to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Otopeni Intl to Luton flights
Otopeni Intl to Stansted flights
Otopeni Intl to Gatwick flights
Otopeni Intl to Heathrow flights
Cluj Napoca to Luton flights
Cluj Napoca to Gatwick flights
Cluj Napoca to Heathrow flights
Cluj Napoca to London City flights
Cluj Napoca to Stansted flights
Iaşi to Stansted flights
Iaşi to Heathrow flights
Iaşi to Gatwick flights
Timisoara to Luton flights
Timisoara to Stansted flights
Timisoara to Gatwick flights
Timisoara to Heathrow flights
Otopeni Intl to Southend flights
Bacău to Luton flights
Timisoara to London City flights
Suceava to Luton flights
Suceava to Gatwick flights
Suceava to Stansted flights
Cluj Napoca to Southend flights
Iaşi to Luton flights
Constanţa to Luton flights
Suceava to Heathrow flights
Sibiu to Stansted flights
Sibiu to Gatwick flights
Sibiu to Luton flights
Oradea to Heathrow flights
Oradea to Stansted flights
Craiova to Luton flights
Oradea to Luton flights
Craiova to Stansted flights
Craiova to Gatwick flights
Bacău to Gatwick flights
Constanţa to Gatwick flights
Bacău to Stansted flights
Bacău to Heathrow flights
Timisoara to Southend flights
Iaşi to Southend 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 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.