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Cheap flights from Constanţa to London from £152

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Constanţa to London departing on 4/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Cheap return flights

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Multiple Airlines Logo
CND
-
LHR
1415 mimulti-stop
Multiple Airlines Logo
LHR
-
CND
1415 mimulti-stop
Multiple Airlines

momondo Fare Finder

 
Customise your flight search to find flights from Constanţa to London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 16 January 2026.
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

Mon 4/5

09:55-15:10

1 stop7h 15m

£152

ConstanţaLondon

CND - LHR

CNDLHR

Constanţa Mihail Kogalniceanu

Fri 3/4

09:55-16:50

1 stop8h 55m

£166

ConstanţaLondon

CND - LHR

CNDLHR

Constanţa Mihail Kogalniceanu

Sun 5/4

21:40-11:40

1 stop16h 00m

£171

ConstanţaLondon

CND - LHR

CNDLHR

Constanţa Mihail Kogalniceanu

Fri 3/4

09:55-14:15

2 stops30h 20m

£191

ConstanţaLondon

CND - LHR

CNDLHR

Constanţa Mihail Kogalniceanu

Sun 5/4

21:40-11:15

2 stops15h 35m

£223

ConstanţaLondon

CND - LHR

CNDLHR

Constanţa Mihail Kogalniceanu

Mon 4/5

09:55-22:00

2 stops14h 05m

£237

ConstanţaLondon

CND - LHR

CNDLHR

Constanţa Mihail Kogalniceanu

Mon 4/5

09:55-22:40

3 stops14h 45m

£280

ConstanţaLondon

CND - LHR

CNDLHR

Constanţa Mihail Kogalniceanu

Fri 3/4

09:55-21:40

3 stops13h 45m

£333

ConstanţaLondon

CND - LHR

CNDLHR

Constanţa Mihail Kogalniceanu

Sun 5/4

21:40-09:10

3 stops13h 30m

£356

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to London from

How to get the cheapest flight ticket from Constanţa to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Constanţa Mihail Kogalniceanu to London Heathrow?

Turkish Airlines is the most popular carrier operating from Constanţa Mihail Kogalniceanu to London Heathrow

When to book flights from Constanţa to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Constanţa to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Constanţa to London Heathrow Airport (CND to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Constanţa to London Heathrow Airport

Fastest flight time

7h 15m

Direct flights

None
The fastest flight from Constanţa to London Heathrow Airport takes 7h 15m
There are no direct flights from Constanţa to London Heathrow Airport. There are no popular flight routes from Constanţa to London Heathrow Airport.
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  • How far is Constanţa Mihail Kogalniceanu to London Heathrow by plane?

    Constanţa Mihail Kogalniceanu and London Heathrow are 1428.3 mi apart from one another. A reasonable flight in good conditions will take 7h 15m.

  • When did momondo last update prices for flights from Constanţa Mihail Kogalniceanu Airport to London Heathrow Airport?

    Prices for flights from Constanţa Mihail Kogalniceanu Airport to London Heathrow Airport refresh daily.

  • How old do you have to be to fly from Constanţa Mihail Kogalniceanu Airport to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Constanţa Mihail Kogalniceanu Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Why use momondo?

Why should I use momondo to find a flight deal from Constanţa to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Constanţa to London for you.

Can I find flights from Constanţa to London with flexible booking policies on momondo?

Yes. All flights to London from Constanţa on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Constanţa to London?

Once you have performed a search for Constanţa to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Constanţa to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from Constanţa are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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