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

A quick flight from Constanţa to London Heathrow Airport can take about 8h 40m. Turkish Airlines provides one of the quickest options available for as low as £362. The distance from Constanţa to London Heathrow Airport is about 1415 mi.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from CND to LHR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Constanţa to London Heathrow Airport as you normally would.

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.

£132+ Cheap Flights from Constanţa to London Heathrow Airport

Cheap flight deals from Constanţa to Heathrow

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 9 October 2026.

Wed 18/1123:55 -

2 stops16h 50m

Sun 22/1110:30 -

1 stop10h 50m

Deal found 5/10£228

Wed 25/1123:55 -

2 stops16h 50m

Sun 29/1110:30 -

1 stop10h 50m

Deal found 5/10£235

Sun 8/1123:55 -

2 stops15h 05m

Wed 11/1110:30 -

1 stop10h 50m

Deal found 5/10£275

Wed 4/1123:55 -

2 stops14h 55m

Sun 8/1110:30 -

1 stop10h 50m

Deal found 5/10£278

Wed 2/1223:55 -

1 stop11h 45m

Wed 9/1210:30 -

1 stop10h 50m

Deal found 5/10£288

Mon 30/1109:40 -

1 stop7h 05m

Sun 6/1209:55 -

2 stops11h 25m

Deal found 5/10£290

Wed 4/1123:55 -

2 stops12h 50m

Wed 11/1110:30 -

1 stop10h 50m

Deal found 5/10£297

Wed 2/1223:55 -

1 stop11h 45m

Sun 6/1210:30 -

1 stop10h 50m

Deal found 5/10£306

Fri 20/1109:40 -

1 stop29h 05m

Thu 26/1122:40 -

1 stop8h 10m

Deal found 4/10£336

Fri 9/1010:05 -

1 stop27h 35m

Thu 15/1006:30 -

1 stop24h 45m

Deal found 7/10£338

Find flight deals from Constanţa to Heathrow

Round-trip from	£228
One-way from	£132
Popular in	August
Cheapest in	February
Average price	£67

18/11-22/11
3 total stops
27h 40m total
Constanţa to London

Search Deals

4/11-31/12
3 total stops
22h 10m total
Constanţa to London

Search Deals

Highest demand for flights based on searches. 38% potential increase in price (£56 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 12% potential price decrease (£10 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 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 4/11

23:55-20:05

3 stops22h 10m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£132

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Sun 25/10

21:20-14:55

1 stop19h 35m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£176

Fastest return journey

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Mon 26/10

09:40-14:55

1 stop7h 15m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£196

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Fri 30/10

09:40-12:45

1 stop29h 05m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£240

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Mon 26/10

09:40-22:00

2 stops14h 20m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£304

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Sat 24/10

10:10-15:40

1 stop7h 30m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£362

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Mon 21/12

09:40-16:20

1 stop8h 40m

London Heathrow

Thu 14/1

16:00-08:50

1 stop14h 50m

£362

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Sun 6/12

21:20-14:55

1 stop19h 35m

London Heathrow

Thu 10/12

15:20-08:50

1 stop15h 30m

£368

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Fri 4/12

09:40-09:45

1 stop26h 05m

London Heathrow

Wed 9/12

11:20-20:30

1 stop7h 10m

£368

ConstanţaLondon

CND Constanţa Mihail Kogalniceanu - LHR London Heathrow

CNDLHR

Constanţa Mihail Kogalniceanu

Mon 2/11

09:40-09:45

1 stop26h 05m

London Heathrow

Sun 8/11

16:30-08:50

1 stop14h 20m

£368

Flights are sorted by cheapest return flights first.

Deals found on 7/10

Showing 1-10 of 17 resultsSorted 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.

CND-LHR

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

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 8h 40m. Turkish Airlines provides one of the quickest options available for as low as £362. 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

Hounslow

Milton Keynes

Luton

Slough

Wembley

Gatwick

Ilford

Hayes

Croydon

Colchester

Northampton

Eastbourne

Enfield

Brentford

Southend-on-Sea

Barnet

Southall

Watford

Stratford-upon-Avon

Kingston upon Thames

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to England

Flights by cabin class

Heathrow flight routes

Other flight options

Other flights from Constanţa

Popular flights

Alternative routes for Constanţa to Heathrow

Otopeni Intl to Gatwick flights

Otopeni Intl to Stansted flights

Otopeni Intl to Luton flights

Otopeni Intl to Heathrow flights

Otopeni Intl to Southend flights

Cluj Napoca to Heathrow flights

Timisoara to Luton flights

Cluj Napoca to Luton flights

Cluj Napoca to Gatwick flights

Cluj Napoca to Stansted flights

Iaşi to Luton flights

Iaşi to Heathrow flights

Craiova to Luton flights

Bacău to Heathrow flights

Bacău to Gatwick flights

Bacău to Stansted flights

Craiova to Stansted flights

Craiova to Gatwick flights

Iaşi to Gatwick flights

Iaşi to Stansted flights

Timisoara to Heathrow flights

Timisoara to Gatwick flights

Timisoara to Stansted flights

Sibiu to Stansted flights

Sibiu to Gatwick flights

Sibiu to Luton flights

Timisoara to Southend flights

Cluj Napoca to London City flights

Suceava to Luton flights

Suceava to Heathrow flights

Suceava to Gatwick flights

Suceava to Stansted flights

Constanţa to Luton flights

Constanţa to Gatwick flights

Oradea to Heathrow flights

Oradea to Stansted flights

Timisoara to London City flights

Oradea to Luton flights

Bacău to Luton flights

Iaşi to Southend flights

Cluj Napoca to Southend flights

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.

Cheap flights from Constanţa to London Heathrow Airport from £132

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Constanţa to Heathrow

Cheapest flights from Constanţa to HeathrowExplore 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 9 October 2026.

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 9 October 2026.

Best flights from Constanţa to HeathrowDiscover carefully curated flight deals from Constanţa to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Discover carefully curated flight deals from Constanţa to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Last-minute flights from Constanţa to HeathrowDiscover last-minute flight deals from Constanţa to Heathrow. Data last updated 9 October 2026 and is based on user searches.

Discover last-minute flight deals from Constanţa to Heathrow. Data last updated 9 October 2026 and is based on user searches.

One-way flights from Constanţa to HeathrowSearch for one-way flight options from Constanţa to Heathrow. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.

Search for one-way flight options from Constanţa to Heathrow. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.

Find flight deals from Constanţa to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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.

Related info for your journey

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

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

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

How can I find direct flights from Constanţa to Heathrow?

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

Travelling to a place near London Heathrow Airport?

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.

Complete your trip

Complete your trip to Heathrow by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Constanţa to Heathrow by cabin class

Find flights from Constanţa to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 October 2026.

Constanţa and Heathrow flights

Browse other Constanţa and Heathrow flight options. Last updated on 9 October 2026.

Other flights from Constanţa

Browse through other flights departing from Constanţa. Flights are based on user searches made on Cheapflights and were last updated on 9 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 9 October 2026.

Best flights from Constanţa to Heathrow
Discover carefully curated flight deals from Constanţa to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Last-minute flights from Constanţa to Heathrow
Discover last-minute flight deals from Constanţa to Heathrow. Data last updated 9 October 2026 and is based on user searches.

One-way flights from Constanţa to Heathrow
Search for one-way flight options from Constanţa to Heathrow. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.