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

A quick flight from Constanţa to London Heathrow Airport can take about 14h 25m. Turkish Airlines provides one of the quickest options available for as low as £320. The distance from Constanţa to London Heathrow Airport is about 1415 mi.

What is the cheapest month to book a flight from Constanţa to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Constanţa to London Heathrow Airport (average of £112). Flying from Constanţa to London Heathrow Airport in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 month to fly from Constanţa to London Heathrow Airport?

The best pricing can be found in the month of March. Prices to London Heathrow Airport from Constanţa average £98. You can even find prices in March for less than £98, as users have found deals to London Heathrow Airport from as low as £39. The month of July appears to be one of the more expensive times to travel to London Heathrow Airport from Constanţa. Flying in the targeted month can save you up to 106%.

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.

£164+ Cheap Flights from Constanţa to London Heathrow Airport

Cheap flight deals from Constanţa to Heathrow

Round-trip from	£320
One-way from	£164
Popular in	July
Cheapest in	March
Average price	£161

Turkish Airlines
12/9-14/9
2 total stops
20h 50m total
Constanţa to London

Search Deals

Turkish Airlines
10/9
1 total stop
20h 20m total
Constanţa to London

Search Deals

Highest demand for flights based on searches. 42% potential increase in price (£54 potential increase over avg. return price).

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Cheapest flight prices on average. 11% potential price decrease (£8 potential savings vs. average return price).

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Average for round-trip flights in August 2025

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Find flight deals from Constanţa to Heathrow

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 29 August 2025.

Fri 12/909:45CND - LHR

1 stop8h 30mTurkish Airlines

Sun 14/906:30LHR - CND

1 stop12h 20mTurkish Airlines

Deal found 27/8£320

Fri 12/909:45CND - LHR

1 stop13h 05mMultiple Airlines

Sun 14/906:30LHR - CND

2 stops12h 20mMultiple Airlines

Deal found 27/8£413

Wed 3/921:40CND - LHR

2 stops47h 50mMultiple Airlines

Wed 10/911:20LHR - CND

1 stop7h 30mMultiple Airlines

Deal found 27/8£520

Fri 28/1110:00CND - LHR

1 stop6h 45mMultiple Airlines

Thu 4/1209:30LHR - CND

2 stops21h 40mMultiple Airlines

Deal found 27/8£565

Sun 31/821:40CND - LHR

2 stops25h 55mMultiple Airlines

Thu 4/915:05LHR - CND

2 stops15h 50mMultiple Airlines

Deal found 28/8£618

Sun 31/821:40CND - LHR

2 stops21h 25mMultiple Airlines

Wed 3/906:30LHR - CND

1 stop12h 20mMultiple Airlines

Deal found 27/8£717

Wed 3/921:40CND - LHR

1 stop26h 45mTurkish Airlines

Wed 10/911:20LHR - CND

1 stop7h 30mTurkish Airlines

Deal found 27/8£760

Sun 31/821:40CND - LHR

1 stop21h 00mTurkish Airlines

Thu 4/922:25LHR - CND

1 stop8h 30mTurkish Airlines

Deal found 28/8£1,198

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 29 August 2025.

Fri 28/1110:00CND - LHR

1 stop14h 25mTurkish Airlines

Thu 4/1222:35LHR - CND

1 stop8h 35mTurkish Airlines

Deal found 27/8£320

Fri 12/909:45CND - LHR

1 stop13h 05mMultiple Airlines

Sun 14/906:30LHR - CND

2 stops12h 20mMultiple Airlines

Deal found 27/8£413

Fri 12/909:45CND - LHR

1 stop8h 30mTurkish Airlines

Sun 14/906:30LHR - CND

1 stop12h 20mTurkish Airlines

Deal found 27/8£320

Fri 28/1110:00CND - LHR

1 stop6h 45mMultiple Airlines

Thu 4/1209:30LHR - CND

2 stops21h 40mMultiple Airlines

Deal found 27/8£565

Last-minute flights from Constanţa to Heathrow
Discover last-minute flight deals from Constanţa to Heathrow. Data last updated 29 August 2025 and is based on user searches.

Sun 31/821:40CND - LHR

2 stops25h 55mMultiple Airlines

Thu 4/915:05LHR - CND

2 stops15h 50mMultiple Airlines

Deal found 28/8£618

Sun 31/821:40CND - LHR

2 stops21h 25mMultiple Airlines

Wed 3/906:30LHR - CND

1 stop12h 20mMultiple Airlines

Deal found 27/8£717

Sun 31/821:40CND - LHR

1 stop21h 00mTurkish Airlines

Thu 4/922:25LHR - CND

1 stop8h 30mTurkish Airlines

Deal found 28/8£1,198

Sun 31/821:40CND - LHR

1 stop14h 10mTurkish Airlines

Wed 3/906:30LHR - CND

1 stop12h 20mTurkish Airlines

Deal found 27/8£1,239

Wed 3/921:40CND - LHR

2 stops47h 50mMultiple Airlines

Wed 10/911:20LHR - CND

1 stop7h 30mMultiple Airlines

Deal found 27/8£520

Wed 3/921:40CND - LHR

1 stop26h 45mTurkish Airlines

Wed 10/911:20LHR - CND

1 stop7h 30mTurkish Airlines

Deal found 27/8£760

Fri 12/909:45CND - LHR

1 stop8h 30mTurkish Airlines

Sun 14/906:30LHR - CND

1 stop12h 20mTurkish Airlines

Deal found 27/8£320

Fri 12/909:45CND - LHR

1 stop13h 05mMultiple Airlines

Sun 14/906:30LHR - CND

2 stops12h 20mMultiple Airlines

Deal found 27/8£413

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 29 August 2025.

Wed 10/921:40CND - LHR

1 stop20h 20mTurkish Airlines

Deal found 26/8£164

Wed 10/921:40CND - LHR

2 stops15h 35mMultiple Airlines

Deal found 26/8£232

Sun 7/921:40CND - LHR

1 stop14h 55mMultiple Airlines

Deal found 27/8£237

Wed 3/921:40CND - LHR

3 stops18h 35mMultiple Airlines

Deal found 28/8£260

Wed 3/921:40CND - LHR

1 stop26h 45mTurkish Airlines

Deal found 28/8£657

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

ConstanţaLondon

CND - LHR

CNDLHR

Constanţa Mihail Kogalniceanu

Fri 28/11

10:00-22:25

1 stop14h 25m

London Heathrow

Thu 4/12

22:35-09:10

1 stop8h 35m

£320

ConstanţaLondon

CND - LHR

CNDLHR

Constanţa Mihail Kogalniceanu

Fri 12/9

09:45-16:15

1 stop8h 30m

London Heathrow

Sun 14/9

06:30-20:50

1 stop12h 20m

£320

ConstanţaLondon

CND - LHR

CNDLHR

Constanţa Mihail Kogalniceanu

Fri 12/9

09:45-20:50

1 stop13h 05m

London Heathrow

Sun 14/9

06:30-20:50

2 stops12h 20m

£413

ConstanţaLondon

CND - LHR

CNDLHR

Constanţa Mihail Kogalniceanu

Fri 28/11

10:00-14:45

1 stop6h 45m

London Heathrow

Thu 4/12

09:30-09:10

2 stops21h 40m

£565

ConstanţaLondon

CND - LHR

CNDLHR

Constanţa Mihail Kogalniceanu

Wed 10/9

21:40-16:00

1 stop20h 20m

£164

ConstanţaLondon

CND - LHR

CNDLHR

Constanţa Mihail Kogalniceanu

Wed 10/9

21:40-11:15

2 stops15h 35m

£232

ConstanţaLondon

CND - LHR

CNDLHR

Constanţa Mihail Kogalniceanu

Sun 7/9

21:40-10:35

1 stop14h 55m

£237

ConstanţaLondon

CND - LHR

CNDLHR

Constanţa Mihail Kogalniceanu

Wed 3/9

21:40-14:15

3 stops18h 35m

£260

ConstanţaLondon

CND - LHR

CNDLHR

Constanţa Mihail Kogalniceanu

Wed 3/9

21:40-22:25

1 stop26h 45m

£657

Flights are sorted by cheapest return flights first.

Deals found on 26/8

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

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 14h 25m. Turkish Airlines provides one of the quickest options available for as low as £320. 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.
What is the cheapest month to book a flight from Constanţa to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Constanţa to London Heathrow Airport (average of £112). Flying from Constanţa to London Heathrow Airport in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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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.

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Cheap flights from Constanţa to London Heathrow Airport from £164

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Constanţa to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 29 August 2025.

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 29 August 2025.

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

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?

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?

What is the cheapest month to book a flight from Constanţa to London Heathrow Airport?

Travelling to a place near London Heathrow Airport?

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Alternative routes for Constanţa to Heathrow

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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?

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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 29 August 2025.