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

Cheapest round-trip
Multiple Airlines
Wed 28/1
LIS - OTP • multi-stop
Cheapest one-way flights
Multiple Airlines
Wed 28/1
LIS - OTP • multi-stop
Our travellers' advice
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
When to travel
November
Cheapest • 49% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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
-
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$ 200 (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$ 604 and C$ 582 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$ 231, 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 7 weeks before departure.

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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.

Read more
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.

Read more

Good to know

Low seasonMarch
Best time to beat the crowds (33% less expensive on average)
Most popular time to fly (25% 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?

    You can catch a direct flight from Lisbon to Bucharest on Tuesday, Thursday, Saturday, and Sunday.

  • 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

Tuesday

Wizz Air

Wizz Air

Wednesday

Wizz Air

Wizz Air

Thursday

Wizz Air

Wizz Air

Friday

Wizz Air

Wizz Air

Saturday

Wizz Air

Wizz Air

Sunday

Wizz Air

Wizz Air

See more nonstop flights

Direct returns

Bucharest Otopeni Intl to Lisbon Humberto Delgado

Monday

Wizz Air

Wizz Air

Tuesday

Wizz Air

Wizz Air

Wednesday

Wizz Air

Wizz Air

Thursday

Wizz Air

Wizz Air

Friday

Wizz Air

Wizz Air

Saturday

Wizz Air

Wizz Air

Sunday

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.
7.6
SWISSOverall score based on 1863 reviews
8.3Crew
7.7Boarding
7.4Comfort
6.8Entertainment
7.1Food
Airline reviews

Great flight. I didn't watch the entertainment. I used my iPad the whole flight. But, staff was great, smooth flight, comfortable seat (business seat 7A) and food was really good (I'm a vegetarian).

10.0 ExcellentJanie, Jan 2026
ZRH - SFO
Read more SWISS reviews

Great flight. I didn't watch the entertainment. I used my iPad the whole flight. But, staff was great, smooth flight, comfortable seat (business seat 7A) and food was really good (I'm a vegetarian).

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.

Flight from Warsaw to Zurich was just OK but the food selection for purchase was very limited. They were out of sandwiches from the very beginning

We still don't have our luggages... flight was Saturday Jan 3rd and today is Wed 7th...even after fling the delayed/missing baggage report on saturday night and contacting SWISS (which is not answering) we still dont have our luggages...

Water bottles could be in more sustainable packaging than plastic bottles

Made us gate check carry ons Then didn’t get them on the plane. Service they used didn’t deliver our carry ons for more than a day Total mess

At boarding, the locations where we had to have our passports checked prior to boarding were very unclear. Occasional staff wandered around telling people, but in busy area of the terminal this was not obvious. It was also located well after the check in desk in terms of walking to the gate. The Premium Economy service was attentive and warm. The only big draw back was lack of restrooms, and no division or even curtain between PE and Economy.

Everything was fairly easy just hard when you get to Heathrow not know your Gate number until an hour before but otherwise really everything great. Did not get my texts in time though to do me any good but that is why I still like everything the old fashioned way and print everything out.

My experience was wonderful. The professionalism of the crew was exemplary 🙂. The meals were wholesome and tasty. I have no complaints

As an ex airline employee in my home country of Jamaica, it was wonderful to see that Swiss Air has maintained it's exemplary service. The crew was both pleasant and professional. The meals were wholesome and tasty. My brother and I traveled and we both agree that our amazing vacation started with the excellent experience with Swiss Air. Continue to keep your standards high 🙂

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

Information on your arrival and departure airports

Lisbon (LIS)
Otopeni Intl (OTP)