LIS - OTP

Find cheap flights from Lisbon to Bucharest

1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Bucharest Otopeni Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lisbon to Bucharest, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lisbon to Bucharest, as well as popular online travel agencies
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Everything you should know

Advice from real travellers
AI-powered summary based on content written by travel experts. AI can make mistakes.
For quick check-in at LIS, arrive early.
Use the train from OTP for a direct city transfer.
Expert advice
Expert advice
Expert advice
Expert advice
Direct flights
3 days a week
Mon, Wed, Fri
You can fly direct with Wizz Air. Average duration is 4h 20m
Direct flights
Direct flights
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Direct flights
Direct flights
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Top layover airports
Cheapest • Avg C$ 587 (round-trip)
Shortest trip • 7h 20m (one-way)
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 51% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to travel
Cheapest • 49% price drop
Most popular
Good to know
Good to know
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Good to know
Good to know
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Bucharest!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Lisbon to Bucharest (LIS-OTP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Lisbon to Bucharest that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Lisbon to Bucharest

Multiple Airlines Logo
LIS
-
OTP
4780 kmmulti-stop
Multiple Airlines Logo
OTP
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LIS
4780 kmmulti-stop
Multiple Airlines
Booking Insights

KAYAK's insights & trends for Lisbon to Bucharest flights

Get data-powered insights and trends into flights from Lisbon to Bucharest to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Lisbon to Bucharest Otopeni Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Lisbon to Bucharest Otopeni Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Lisbon to Bucharest Otopeni Intl Airport is November, where tickets cost C$ 204 (return) on average. On the other hand, the most expensive months are August and September, where the average cost of round-trip tickets is C$ 618 and C$ 587 respectively.

Can I save money by flying with a layover from Lisbon to Bucharest Otopeni Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of C$ 233, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Lisbon to Bucharest Otopeni Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Lisbon to Bucharest Otopeni Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Expert advice

Expert advice for your flight from Lisbon to Bucharest

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Duncan Madden

Duncan Madden

Expert on LIS

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Ramsey Qubein

Ramsey Qubein

Expert on OTP

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Good to know

Low seasonNovember
Best time to beat the crowds (50% less expensive on average)
Most popular time to fly (22% more expensive on average)

When to book flights from Lisbon to Bucharest

Are your dates flexible? Find out the best times to travel from Lisbon to Bucharest based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Lisbon to Bucharest flights

  • Which aircraft models fly most regularly from Lisbon to Bucharest?

    The Airbus A321neo is the aircraft model that flies most regularly on the Lisbon to Bucharest flight route.

  • Which airline alliances offer flights from Lisbon to Bucharest?

    Star Alliance is the only airline alliance operating flights between Lisbon and Bucharest.

  • On which days can I fly direct from Lisbon to Bucharest?

    There are direct flights from Lisbon to Bucharest on a daily basis.

  • How does KAYAK find such low prices on flights from Lisbon to Bucharest?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Lisbon to Bucharest.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Lisbon to Bucharest?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bucharest from Lisbon is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Lisbon to Bucharest?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bucharest with an airline and back to Lisbon with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Lisbon to Bucharest?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bucharest from Lisbon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Lisbon to Bucharest?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Lisbon Humberto Delgado to Bucharest Otopeni Intl.
Find which airlines fly direct from Lisbon Humberto Delgado Airport to Bucharest Otopeni Intl Airport, which days they fly and book direct flights.

Direct departures

Lisbon Humberto Delgado to Bucharest Otopeni Intl

Monday

Wizz Air

Wizz Air

Wednesday

Wizz Air

Wizz Air

Friday

Wizz Air

Wizz Air

See more nonstop flights

Direct returns

Bucharest Otopeni Intl to Lisbon Humberto Delgado

Monday

Wizz Air

Wizz Air

Wednesday

Wizz Air

Wizz Air

Friday

Wizz Air

Wizz Air

See more nonstop flights

Reviews of the top airline flying from Lisbon to Bucharest

 
See real verified KAYAK customer reviews for airlines flying from Lisbon to Bucharest. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Lisbon to Bucharest? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
SWISSOverall score based on 1898 reviews
6.8Entertainment
7.1Food
7.7Boarding
7.4Comfort
8.3Crew
Airline reviews

OK they lost my hold luggage but notified me straight away. My main complaint, after losing my suitcase, I was told my cabin bag had to go into the hold because of it’s size. I, obviously, didn’t want this to happen bearing in mind what happened to my suitcase and when I voiced my concerns I didn’t get an explanation I was just told it would be taken from me on entering the aircraft. Looking around I was surprised to see many passengers not only with larger bags than mine but sometimes two or three bags,taking them onto the aircraft. In the end, nobody bothered taking my bag off me so I just walked on with it. The whole procedure was disjointed, poorly explained and not terribly efficient.

4.0 OkayAnonymous, Feb 2026
SIN - ZRH
Read more SWISS reviews

OK they lost my hold luggage but notified me straight away. My main complaint, after losing my suitcase, I was told my cabin bag had to go into the hold because of it’s size. I, obviously, didn’t want this to happen bearing in mind what happened to my suitcase and when I voiced my concerns I didn’t get an explanation I was just told it would be taken from me on entering the aircraft. Looking around I was surprised to see many passengers not only with larger bags than mine but sometimes two or three bags,taking them onto the aircraft. In the end, nobody bothered taking my bag off me so I just walked on with it. The whole procedure was disjointed, poorly explained and not terribly efficient.

The flight was very nice but the food selection for the people in the last rows was limited to vegetarian meals only. I think vegetarian meal should not be offered as a main selection.

The trip was great until my luggage was lost on transfer from United to Swiss. It took Swiss 3 days to get my luggage to me though it was located almost immediately.

Water bottles could be in more sustainable packaging than plastic bottles

It was much better than most airlines we have flown with. It remo des me Swiss Air 25 years ago.

We’ve never been more uncomfortable on a flight than we have on this particular one. The seats in front of us reclined so far back that when the person reclined their seat of broccoli, it almost hit me in the face and left me with literally no room to move that said I had to recline my seed in which made the person behind me upset. It seemed like the seats also would recline without even pressing the button in the armrest and would unrecline as well for that same reason, and it also seemed that some seats reclined more than others. The bottom cushions of the seat were so thin that even after one hour of an 11 hour flight, our tailbones were so sore. It seemed like an overall old airplane. It also didn’t have individual air vents and it was extremely hot the entire flight. Several passengers were commenting on how hot it was. The breakfast was some kind of flavorless triangle, puffy egg, laying in a watery bed of steamed peppers and onions and spinach. It was not appetizing at all. The flight crew was extremely nice so that was a nice thing this flight attendant. They let us try different types of Swiss sodas, which was really nice and the dinner was actually delicious but still overall given the other considerations. It was pretty much a miserable flight without basic seat comfort.

Best international flight I have had in a while! Far superior accommodation, services, food and general experience compared to U.S. airline companies.

We had seats between the bathroom and a screaming baby, and did not have enough room to lay my head down on the tray table. Not ideal.

Very nice crew and great food. Easy to board just wish the flight could be shorter or seats more comfortable or more room to walk around when you get cramps in your legs from sitting so long. Crew was great and attentive and really was good food.

Terrible - we needed tp change the flight and it was impossible. They ask for a price that was higher than buying a new tickets from another airline. Will never flight Swiss air and Luftgansa again.

Everything you need to know for your flight from Lisbon to Bucharest

Information on your arrival and departure airports