Cheap flights from Bucharest Otopeni Intl Airport to Lisbon from $85

In general, January is the cheapest month to fly from Bucharest Otopeni Intl Airport to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $151. If you are unable to visit Lisbon during the month of January, then departing from Bucharest Otopeni Intl Airport during the month March is also very affordable. Most momondo users find prices during this month for around $212.

Our data shows that Tuesday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $220. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Bucharest Otopeni Intl Airport to Lisbon for around $371.

The cheapest time of day to fly to Lisbon is at noon when flights can be purchased for as low as $284. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $328 on average. Flights to Lisbon from Bucharest Otopeni Intl Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Bucharest Otopeni Intl to Lisbon Humberto Delgado for the best Bucharest Otopeni Intl - Lisbon Humberto Delgado flight prices

You are more likely to see cheaper flights to Lisbon from Bucharest Otopeni Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $291 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from Bucharest Otopeni Intl Airport for as low as $229 on momondo.

There are 2 cabin classes available to choose from on Bucharest Otopeni Intl to Lisbon Humberto Delgado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 12% on your flight if you consider stops on a Bucharest Otopeni Intl Airport to Lisbon flight.

As of March 2026, prices for Bucharest Otopeni Intl Airport to Lisbon flights are approximately 18% cheaper when compared to flights at the same time last year.

Air Serbia is the most popular carrier operating from Bucharest Otopeni Intl to Lisbon Humberto Delgado

Wizz Air, SWISS and Lufthansa are the top three most popular airlines that fly to Lisbon from Bucharest Otopeni Intl Airport according to our data. Wizz Air is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 3 different airlines that fly to Lisbon on a routine basis, so you have a few additional options to choose from.

Historically, on average around 23% of flights between Bucharest and Lisbon have experienced a delay on any given week. The average delay length over the past 12 months has been 149 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, Wizz Air have had the least number of delays on this route over the last 12 months; with about 22% of their flights experiencing any sort of delay.

Frankfurt am Main (FRA) was the most common stop: 38% of momondo users choosing 1-stop flights on this route connected there.

Flights via Warsaw (WAW) offer the lowest average round-trip price of $224.

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 7h 05m.

Athens (ATH) has the shortest average layover time for this route: 1h 08m.