Cheap flights from London Heathrow Airport to Constanţa from £244

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CND
3 Sep — 10 Sep1
1 adult

Cheap flight deals from Heathrow to Constanţa

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Constanţa (CND). 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 29 August 2025.

Round-trip from

£244

Popular in

December

Cheapest in

January

Average price

£228
Turkish Airlines
  • Turkish Airlines
  • 18/9-24/9
  • 2 total stops
  • 27h 05m total
  • London to Constanţa
Highest demand for flights based on searches. 12% potential increase in price (£14 potential increase over avg. return price).
Cheapest flight prices on average. 19% potential price decrease (£17 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from Heathrow to Constanţa

Cheapest flights from Heathrow to Constanţa
Explore the most affordable flight options available from Heathrow to Constanţa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Thu 18/918:00LHR - CND
1 stop12h 55mTurkish Airlines
Wed 24/921:40CND - LHR
1 stop14h 10mTurkish Airlines
Deal found 28/8£244
Thu 18/922:25LHR - CND
1 stop8h 30mTurkish Airlines
Sun 21/921:40CND - LHR
1 stop19h 25mTurkish Airlines
Deal found 28/8£253
Thu 18/906:30LHR - CND
2 stops24h 25mMultiple Airlines
Wed 24/921:40CND - LHR
2 stops26h 30mMultiple Airlines
Deal found 28/8£345
Sat 18/1018:30LHR - CND
1 stop24h 20mTurkish Airlines
Sun 26/1021:10CND - LHR
1 stop19h 45mTurkish Airlines
Deal found 28/8£358
Thu 18/919:45LHR - CND
2 stops11h 10mMultiple Airlines
Sun 21/921:40CND - LHR
1 stop14h 10mMultiple Airlines
Deal found 28/8£379
Sat 18/1019:30LHR - CND
2 stops23h 20mMultiple Airlines
Sun 26/1021:10CND - LHR
2 stops22h 35mMultiple Airlines
Deal found 27/8£557

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Constanţa 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 29 August 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Constanţa that are best for you.

Fly from

Heathrow

Fly to

Constanţa

Route

Depart

Return

Price

LondonConstanţa

LHR - CND

LHRCND

London Heathrow

Thu 18/9

18:00-08:55

1 stop12h 55m

Constanţa Mihail Kogalniceanu

Wed 24/9

21:40-09:50

1 stop14h 10m

£244

LondonConstanţa

LHR - CND

LHRCND

London Heathrow

Thu 18/9

22:25-08:55

1 stop8h 30m

Constanţa Mihail Kogalniceanu

Sun 21/9

21:40-15:05

1 stop19h 25m

£253

LondonConstanţa

LHR - CND

LHRCND

London Heathrow

Sun 8/2

11:30-20:20

1 stop6h 50m

Constanţa Mihail Kogalniceanu

Wed 11/2

21:10-14:55

1 stop19h 45m

£284

LondonConstanţa

LHR - CND

LHRCND

London Heathrow

Thu 18/9

06:30-08:55

2 stops24h 25m

Constanţa Mihail Kogalniceanu

Wed 24/9

21:40-22:10

2 stops26h 30m

£345

LondonConstanţa

LHR - CND

LHRCND

London Heathrow

Sat 18/10

18:30-20:50

1 stop24h 20m

Constanţa Mihail Kogalniceanu

Sun 26/10

21:10-14:55

1 stop19h 45m

£358

LondonConstanţa

LHR - CND

LHRCND

London Heathrow

Thu 18/9

19:45-08:55

2 stops11h 10m

Constanţa Mihail Kogalniceanu

Sun 21/9

21:40-09:50

1 stop14h 10m

£379

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Best time to book a flight from Heathrow to Constanţa

Have a flexible travel schedule? Discover the best time to fly to Constanţa from Heathrow 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.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Constanţa

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

Find hourly flight availability from Heathrow to Constanţa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 August 2025.

When flying from London Heathrow Airport to Constanţa, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 21% versus a flight at midday.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Constanţa. 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 into for flights to Constanţa from London Heathrow?

    If you book a flight to Constanţa from London Heathrow, you will be flying to Mihail Kogalniceanu, which is the city’s only airport. Constanţa Mihail Kogalniceanu (CND) is located 14.9 mi from the center of Constanţa. There are 0 flights from London Heathrow to Mihail Kogalniceanu per day from 0 different airlines.

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

    There are many flights that can get you from London Heathrow Airport to Constanţa in 12h 55m. Fly via Turkish Airlines to get the fastest option. The distance between London Heathrow Airport and Constanţa is about 1415 mi.

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

    Yes. In addition to deals on Heathrow to Constanţa flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Constanţa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Constanţa.

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

    Yes. Cheapflights offers flight deals from Heathrow to Constanţa 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 Constanţa?

Book flights to Constanţa if you plan to visit one of these locations
Mamaia

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Constanţa. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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

Yes! Cheapflights helps users easily find flights from Heathrow to Constanţa with no change fees.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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