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Cheap flights from Lisbon to Bucharest Otopeni Intl Airport from £79

LIS — OTP
26 Oct — 2 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Lisbon to Otopeni Intl

Enter your travel dates to find the best prices.

Cheapest flights from Lisbon to Otopeni Intl

Sun 8/1117:35 -
Nonstop4h 20m
Tue 17/1106:05 -
1 stop9h 25m
Deal found 23/9£103
Sun 8/1117:35 -
Nonstop4h 20m
Tue 17/1114:15 -
Nonstop4h 40m
Deal found 23/9£109
Sat 28/1117:35 -
Nonstop4h 20m
Tue 1/1214:15 -
Nonstop4h 40m
Deal found 22/9£139
Thu 19/1117:20 -
1 stop20h 00m
Wed 25/1104:30 -
1 stop13h 50m
Deal found 22/9£143
Thu 19/1117:20 -
1 stop20h 00m
Mon 30/1116:05 -
1 stop26h 15m
Deal found 24/9£158
Tue 17/1117:20 -
1 stop20h 00m
Sun 29/1115:50 -
1 stop7h 40m
Deal found 26/9£171
Sat 5/1217:35 -
Nonstop4h 20m
Tue 8/1214:15 -
Nonstop4h 40m
Deal found 26/9£181
Tue 17/1117:20 -
1 stop20h 00m
Mon 30/1116:05 -
1 stop26h 15m
Deal found 26/9£198

Find flight deals from Lisbon to Otopeni Intl

Round-trip from

£103

One-way from

£79

Popular in

September

Cheapest in

January

Average price

£423
8/11-17/11
  • 8/11-17/11
  • 1 total stop
  • 13h 45m total
  • Lisbon to Bucharest
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Air Serbia
  • Air Serbia
  • 16/10-31/12
  • 1 total stop
  • 21h 05m total
  • Lisbon to Bucharest
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£52 potential increase over avg. return price).
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Cheapest flight prices on average. 8% potential price decrease (£14 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Lisbon to Bucharest Otopeni Intl Airport that are best for you.

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Price

Cheapest return flight

LisbonBucharest

LIS Lisbon Humberto Delgado - OTP Bucharest Otopeni Intl

LISOTP

Lisbon Humberto Delgado

Thu 8/10

23:00-03:05

1 stop26h 05m

Bucharest Otopeni Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£107
Fastest return journey

LisbonBucharest

LIS Lisbon Humberto Delgado - OTP Bucharest Otopeni Intl

LISOTP

Lisbon Humberto Delgado

Sat 5/12

17:35-23:55

Nonstop4h 20m

Bucharest Otopeni Intl

Tue 8/12

14:15-16:55

Nonstop4h 40m

£198

LisbonBucharest

LIS Lisbon Humberto Delgado - OTP Bucharest Otopeni Intl

LISOTP

Lisbon Humberto Delgado

Sat 5/12

15:35-00:30

1 stop6h 55m

Bucharest Otopeni Intl

Tue 8/12

05:55-15:10

1 stop11h 15m

£254

LisbonBucharest

LIS Lisbon Humberto Delgado - OTP Bucharest Otopeni Intl

LISOTP

Lisbon Humberto Delgado

Tue 20/10

11:55-00:55

1 stop11h 00m

Bucharest Otopeni Intl

Tue 27/10

18:00-23:10

1 stop7h 10m

£278

LisbonBucharest

LIS Lisbon Humberto Delgado - OTP Bucharest Otopeni Intl

LISOTP

Lisbon Humberto Delgado

Sat 21/11

05:55-20:15

1 stop12h 20m

Bucharest Otopeni Intl

Tue 24/11

12:45-23:25

1 stop12h 40m

£284

LisbonBucharest

LIS Lisbon Humberto Delgado - OTP Bucharest Otopeni Intl

LISOTP

Lisbon Humberto Delgado

Sun 8/11

05:00-13:55

1 stop6h 55m

Bucharest Otopeni Intl

Tue 17/11

13:15-23:30

1 stop12h 15m

£285

LisbonBucharest

LIS Lisbon Humberto Delgado - OTP Bucharest Otopeni Intl

LISOTP

Lisbon Humberto Delgado

Sat 19/12

17:35-23:55

Nonstop4h 20m

Bucharest Otopeni Intl

Sun 3/1

14:15-16:55

Nonstop4h 40m

£297

LisbonBucharest

LIS Lisbon Humberto Delgado - OTP Bucharest Otopeni Intl

LISOTP

Lisbon Humberto Delgado

Tue 13/10

05:05-15:10

2 stops8h 05m

Bucharest Otopeni Intl

Tue 13/10

17:15-23:35

1 stop8h 20m

£310

LisbonBucharest

LIS Lisbon Humberto Delgado - OTP Bucharest Otopeni Intl

LISOTP

Lisbon Humberto Delgado

Sat 19/12

11:35-15:05

2 stops25h 30m

Bucharest Otopeni Intl

Mon 4/1

16:05-16:20

1 stop26h 15m

£314

LisbonBucharest

LIS Lisbon Humberto Delgado - OTP Bucharest Otopeni Intl

LISOTP

Lisbon Humberto Delgado

Thu 12/11

07:00-00:05

1 stop15h 05m

Bucharest Otopeni Intl

Sat 21/11

16:10-09:50

1 stop19h 40m

£320

Flights are sorted by cheapest return flights first.

Deals found on 22/9

Showing 1-10 of 19 resultsSorted by cheapest first
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Best time to book a flight from Lisbon to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from Lisbon with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Lisbon to Bucharest Otopeni Intl Airport

How far ahead should I book a flight from Lisbon to Bucharest Otopeni Intl Airport?

To ensure you get the cheapest price possible for a flight from Lisbon to Bucharest Otopeni Intl Airport, you should look to book at least 18 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Lisbon to Bucharest Otopeni Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Lisbon to Bucharest Otopeni Intl Airport (average of £115). Flying from Lisbon to Bucharest Otopeni Intl Airport in September is currently the most expensive (average of £423). 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 LIS to OTP?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Lisbon to Bucharest Otopeni Intl Airport as you normally would.

How much does it cost for a return flight from Lisbon to Bucharest Otopeni Intl Airport?

Airfare is below average for this route at the moment.

Lisbon to Bucharest Otopeni Intl Airport flights typically cost between £177 and £195 in November.
The cheapest return price found within the last 5 days was £103 on Multiple Airlines (8 Nov–17 Nov).

Related info for your journey

  • What airport do you fly from for flights from Lisbon to Bucharest Otopeni Intl?

    If you book a flight to Bucharest Otopeni Intl from Lisbon, you will be flying from Humberto Delgado, which is the city’s only airport. Lisbon Humberto Delgado (LIS) is located 4.2 mi from the center of Lisbon. There are 0 flights from Humberto Delgado to Bucharest Otopeni Intl per day from 0 different airlines.

  • How long is the flight from Lisbon to Bucharest Otopeni Intl Airport?

    Departing from Lisbon to Bucharest Otopeni Intl Airport will take you 4h 20m. The distance from Lisbon to Bucharest Otopeni Intl Airport is about 1846 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Lisbon to Otopeni Intl that include hotel bookings?

    Yes. In addition to deals on Lisbon to Otopeni Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Lisbon to Otopeni Intl?

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

  • Can I find deals for business class flights from Lisbon to Otopeni Intl?

    Yes. Cheapflights offers flight deals from Lisbon to Otopeni Intl 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 Lisbon to Bucharest Otopeni Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Lisbon to Bucharest Otopeni Intl Airport (average of £115). Flying from Lisbon to Bucharest Otopeni Intl Airport in September is currently the most expensive (average of £423). 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 Bucharest Otopeni Intl Airport?

Book flights to Bucharest Otopeni Intl Airport if you plan to visit one of these locations
Otopeni

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