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Cheap flights from Constanţa to London from £29

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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
CND — LON
17 May — 24 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Constanţa to London

Enter your travel dates to find the best prices.

Cheapest flights from Constanţa to London
Explore the most affordable flight options available from Constanţa to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2026.

Mon 11/512:25
CND
-
LTN
Nonstop3h 50m
Wizz Air
Wed 3/607:45
LTN
-
CND
Nonstop3h 20m
Wizz Air
Deal found 16/4£51
Thu 30/420:45
CND
-
LTN
Nonstop3h 40m
Wizz Air
Mon 4/506:20
LTN
-
CND
Nonstop3h 30m
Wizz Air
Deal found 13/4£56
Thu 23/420:45
CND
-
LTN
Nonstop3h 40m
Wizz Air
Thu 30/414:40
LTN
-
CND
Nonstop3h 30m
Wizz Air
Deal found 16/4£84
Thu 16/420:45
CND
-
LTN
Nonstop3h 40m
Wizz Air
Wed 22/406:30
LTN
-
CND
Nonstop3h 30m
Wizz Air
Deal found 13/4£108
Mon 4/512:25
CND
-
LTN
Nonstop3h 50m
Wizz Air
Fri 8/506:20
LTN
-
CND
Nonstop3h 30m
Wizz Air
Deal found 16/4£110
Mon 11/509:55
CND
-
LTN
1 stop8h 00m
Multiple Airlines
Wed 3/607:45
LTN
-
CND
Nonstop3h 20m
Multiple Airlines
Deal found 16/4£203
Mon 4/509:55
CND
-
LTN
1 stop8h 00m
Multiple Airlines
Fri 8/506:20
LTN
-
CND
Nonstop3h 30m
Multiple Airlines
Deal found 16/4£221
Thu 30/420:45
CND
-
LTN
Nonstop3h 40m
Multiple Airlines
Mon 4/516:10
LTN
-
CND
2 stops50h 30m
Multiple Airlines
Deal found 15/4£231
Thu 16/420:45
CND
-
LTN
Nonstop3h 40m
Multiple Airlines
Tue 21/415:50
LTN
-
CND
2 stops26h 50m
Multiple Airlines
Deal found 13/4£240
Mon 11/509:55
CND
-
LHR
1 stop7h 15m
Turkish Airlines
Wed 3/611:20
LHR
-
CND
1 stop7h 20m
Turkish Airlines
Deal found 16/4£335
Wed 22/421:30
CND
-
LGW
1 stop27h 00m
Turkish Airlines
Sat 25/417:40
LGW
-
CND
1 stop25h 00m
Turkish Airlines
Deal found 12/4£336
Mon 4/509:55
CND
-
LGW
2 stops27h 45m
Multiple Airlines
Fri 8/519:25
LGW
-
CND
2 stops47h 15m
Multiple Airlines
Deal found 16/4£376

Find flight deals from Constanţa to London

Discover tips and strategies to find the most affordable flight options for your journey from Constanţa (CND) to London (LON). 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 17 April 2026.

Round-trip from

£51

One-way from

£29

Popular in

July

Cheapest in

February

Average price

£106

Good one-way deal

£47 or less
Wizz Air
  • Wizz Air
  • 11/5-3/6
  • Nonstop
  • 7h 10m total
  • Constanţa to London
Search Deals
Wizz Air
  • Wizz Air
  • 1/5
  • Nonstop
  • 3h 40m total
  • Constanţa to London
Search Deals
Highest demand for flights based on searches. 34% potential increase in price (£44 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a one-way flight from Constanţa Mihail Kogalniceanu to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Constanţa to London 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 17 April 2026.
Use the filters below to find and compare flights from Constanţa to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

ConstanţaLondon

CND - LTN

CNDLTN

Constanţa Mihail Kogalniceanu

Mon 11/5

12:25-14:15

Nonstop3h 50m

London Luton

Wed 3/6

07:45-13:05

Nonstop3h 20m

£51

ConstanţaLondon

CND - LTN

CNDLTN

Constanţa Mihail Kogalniceanu

Thu 30/4

20:45-22:25

Nonstop3h 40m

London Luton

Mon 4/5

06:20-11:50

Nonstop3h 30m

£56

ConstanţaLondon

CND - LTN

CNDLTN

Constanţa Mihail Kogalniceanu

Mon 11/5

12:25-14:15

Nonstop3h 50m

London Luton

Wed 3/6

15:25-09:05

2 stops39h 40m

£213

ConstanţaLondon

CND - LTN

CNDLTN

Constanţa Mihail Kogalniceanu

Thu 30/4

20:45-22:25

Nonstop3h 40m

London Luton

Mon 4/5

16:10-20:40

2 stops50h 30m

£231

ConstanţaLondon

CND - LHR

CNDLHR

Constanţa Mihail Kogalniceanu

Mon 11/5

09:55-15:10

1 stop7h 15m

London Heathrow

Wed 3/6

11:20-20:40

1 stop7h 20m

£335

ConstanţaLondon

CND - LGW

CNDLGW

Constanţa Mihail Kogalniceanu

Mon 4/5

09:55-11:40

2 stops27h 45m

London Gatwick

Fri 8/5

19:25-20:40

2 stops47h 15m

£376

ConstanţaLondon

CND - LHR

CNDLHR

Constanţa Mihail Kogalniceanu

Wed 29/4

21:30-08:15

2 stops12h 45m

London Heathrow

Fri 1/5

20:25-20:40

2 stops46h 15m

£457

ConstanţaLondon

CND - LHR

CNDLHR

Constanţa Mihail Kogalniceanu

Mon 4/5

09:55-09:55

2 stops26h 00m

London Heathrow

Fri 8/5

20:25-20:40

2 stops46h 15m

£478

ConstanţaLondon

CND - LHR

CNDLHR

Constanţa Mihail Kogalniceanu

Mon 11/5

09:55-17:05

2 stops33h 10m

London Heathrow

Wed 3/6

20:25-09:05

2 stops34h 40m

£486

ConstanţaLondon

CND - LHR

CNDLHR

Constanţa Mihail Kogalniceanu

Fri 15/5

09:55-22:10

2 stops14h 15m

London Heathrow

Fri 22/5

19:30-20:40

2 stops47h 10m

£549

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 32 resultsSorted by cheapest first
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Best time to book a flight from Constanţa to London

Have a flexible travel schedule? Discover the best time to fly to London 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.

Cheapflights Insights

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

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

Currently, October is the cheapest month in which you can book a flight from Constanţa to London (average of £28). Flying from Constanţa to London in July is currently the most expensive (average of £161). 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.

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

Find hourly flight availability from Constanţa to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 April 2026.

One of the essential ways to save on airfare from Constanţa to London is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at midday could potentially save you up to 44% on airfare.

How much does it cost for a return flight from Constanţa to London?

How often are flights from Constanţa to London delayed?

About 15% of weekly flights between Constanţa and London have experienced delays in the past year, with the average delay time being 144 minutes.

What is the most punctual flight time for Constanţa to London flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Constanţa to London flights?

Over the past year, Wizz Air have had the lowest number of delays on this route, with just 15% of flights being delayed.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 17 April 2026.
Get a feel of what it's like to fly with Wizz Air from Constanţa to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Wizz Air
6.3
Okay
165 reviews
Check prices

Crew

7.2

Entertainment

4.6

Boarding

6.2

Comfort

6.0

Food

5.2

Overall

6.3

Reviews

1 / 16
2.0
Mediocre

Anonymous,Aug 2025

TIA - LTN

I was horrible . The departure was delayed by almost 3h it was middle of the night, that is unacceptable
Wizz Air
6.3
Okay
165 reviews
Wizz Air
6.3
Okay
165 reviews
Check prices

Crew

7.2

Entertainment

4.6

Boarding

6.2

Comfort

6.0

Food

5.2

Overall

6.3

Reviews

1 / 16
2.0
Mediocre

Anonymous,Aug 2025

TIA - LTN

I was horrible . The departure was delayed by almost 3h it was middle of the night, that is unacceptable

Related info for your journey

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

    For a flight from Constanţa to London, you will be flying from Mihail Kogalniceanu. Constanţa Mihail Kogalniceanu (CND) is just 14.9 mi from the center of the city. Mihail Kogalniceanu is the only Constanţa airport and it handles 0 outbound flights to London per day. 1 airline has flights to London from Constanţa Mihail Kogalniceanu on a regular basis.

  • How long is the flight from Constanţa to London?

    Wizz Air and Turkish Airlines can get you from Constanţa to London in just under 3h 50m. Your travel time can differ by up to 3h 25m. Airlines will cover a distance of 1416 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Constanţa to London round-trip?

    Our cheapest airline available from Constanţa to London is Wizz Air. Our recent data shows that you can find tickets from as low as £40 on this airline. Wizz Air is currently priced 64% below the average price you’ll pay for this route.

  • What are the most popular routes from Constanţa to London?

    While some choose either Constanţa Mihail Kogalniceanu - London Heathrow or Constanţa Mihail Kogalniceanu - London Gatwick, Constanţa Mihail Kogalniceanu - London Luton is the most popular route from Constanţa to London.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Constanţa to London 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?

    Currently, October is the cheapest month in which you can book a flight from Constanţa to London (average of £28). Flying from Constanţa to London in July is currently the most expensive (average of £161). 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.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Hounslow
Luton
Gatwick
Slough
Ilford
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Romford
Eastbourne
Chelmsford
Ipswich
Southend-on-Sea
Guildford
Bishop's Stortford

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Constanţa to London

Discover the top airline that operate flights from Constanţa to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£40Average£79FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air 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 London?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Constanţa to London. 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 Constanţa to London?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Constanţa.

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

Certainly. Search results for flights to London from Constanţa shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Constanţa to London 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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