SIN - OTP

S$ 392 Find Cheap Flights from Singapore to Bucharest

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Singapore to Otopeni Intl departing on 5-3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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 Singapore 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 Singapore to Bucharest, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest return fare
S$ 804
Turkish Airlines
Tue 31-3Tue 7-4
SIN - OTP • 1 stop
Cheapest one-way flight
S$ 392
Typical prices: S$ 463-S$ 540
Multiple Airlines
Thu 5-3
SIN - OTP • 2 stops
Top airlines
Turkish Airlines
Cheapest • from S$ 804 (return)
Turkish Airlines
Best reviews • 7.3 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Otopeni Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Singapore to Bucharest (SIN-OTP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Singapore 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 return flight deals from Singapore to Otopeni Intl

Tue, 31 Mar - Tue, 7 Apr
Turkish Airlines Logo
10:25 - 20:15
SIN
-
OTP
14h 50m
1 stop
Turkish Airlines Logo
09:30 - 09:30
OTP
-
SIN
19h 00m
1 stop
S$ 804Turkish Airlines
Mon, 9 Mar - Fri, 13 Mar
Turkish Airlines Logo
11:40 - 08:50
SIN
-
OTP
27h 10m
1 stop
Turkish Airlines Logo
10:10 - 08:35
OTP
-
SIN
16h 25m
1 stop
S$ 844Turkish Airlines
Fri, 5 Jun - Sun, 21 Jun
Qatar Airways Logo
03:15 - 15:35
SIN
-
OTP
17h 20m
1 stop
Qatar Airways Logo
17:10 - 15:45
OTP
-
SIN
17h 35m
1 stop
S$ 853Qatar Airways
Fri, 5 Jun - Sun, 21 Jun
Qatar Airways Logo
03:15 - 15:35
SIN
-
OTP
17h 20m
1 stop
Qatar Airways Logo
17:10 - 15:45
OTP
-
SIN
17h 35m
1 stop
S$ 854Qatar Airways
Fri, 5 Jun - Sun, 21 Jun
Qatar Airways Logo
03:15 - 15:35
SIN
-
OTP
17h 20m
1 stop
Qatar Airways Logo
17:10 - 21:15
OTP
-
SIN
23h 05m
1 stop
S$ 855Qatar Airways
Fri, 5 Jun - Sun, 21 Jun
Qatar Airways Logo
03:15 - 15:35
SIN
-
OTP
17h 20m
1 stop
Qatar Airways Logo
17:10 - 21:15
OTP
-
SIN
23h 05m
1 stop
S$ 857Qatar Airways
Fri, 17 Jul - Sat, 12 Sep
Qatar Airways Logo
03:15 - 14:15
SIN
-
OTP
16h 00m
1 stop
Qatar Airways Logo
17:10 - 15:45
OTP
-
SIN
17h 35m
1 stop
S$ 859Qatar Airways
Sun, 8 Mar - Fri, 13 Mar
Multiple Airlines Logo
20:00 - 18:25
SIN
-
OTP
28h 25m
2 stops
Multiple Airlines Logo
21:55 - 03:40
OTP
-
SIN
23h 45m
1 stop
S$ 899Multiple Airlines
Wed, 11 Mar - Sun, 15 Mar
Turkish Airlines Logo
11:40 - 14:10
SIN
-
OTP
32h 30m
1 stop
Turkish Airlines Logo
10:10 - 10:00
OTP
-
SIN
17h 50m
1 stop
S$ 908Turkish Airlines
Wed, 11 Mar - Sun, 15 Mar
Turkish Airlines Logo
11:40 - 08:50
SIN
-
OTP
27h 10m
1 stop
Turkish Airlines Logo
10:10 - 10:00
OTP
-
SIN
17h 50m
1 stop
S$ 910Turkish Airlines
Booking Insights

KAYAK's insights & trends for Singapore to Otopeni Intl flights

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

Which airlines provide the cheapest flights from Singapore to Bucharest?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from Singapore to Bucharest were found on Turkish Airlines (S$ 804) and Qatar Airways (S$ 853).

Good to know

Low seasonJune
Cheapest flightS$ 392
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly and prices are also 10% lower on average.
Flight from Singapore to Bucharest

When to book flights from Singapore to Otopeni Intl

Are your dates flexible? Find out the best times to travel from Singapore to Otopeni Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 Singapore to Bucharest flights

  • What is the cheapest flight from Singapore to Bucharest Otopeni Intl Airport?

    In the last 3 days, the lowest price for a flight from Singapore to Bucharest Otopeni Intl Airport was S$ 397 for a one-way ticket and S$ 804 for a return.

  • Which airports will I be using when flying from Singapore to Bucharest?

    Singapore and Bucharest are both served by 1 main airport. You will leave Singapore from Singapore Changi and will be arriving at Bucharest Otopeni Intl.

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

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Singapore to Bucharest?

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

  • How does KAYAK find such low prices on flights from Singapore 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 Singapore to Bucharest.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bucharest from Singapore 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 Singapore to Bucharest?

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Singapore 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 Singapore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Singapore to Otopeni Intl

 
See real verified KAYAK customer reviews for airlines flying from Singapore 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 Singapore to Otopeni Intl? 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.
7.3
Turkish AirlinesOverall score based on 4216 reviews
7.3Comfort
7.5Entertainment
7.3Boarding
7.8Crew
7.5Food
Airline reviews

The crew is not focused on the guests but on their task!! No extra service. No business class amenities provided. A crew is not friendly if you ask for something extra, like tea. It takes 30 minutes, and you have to go them 3 reminders. Lack of friendliness, less but more of let me finish and go back to their group and Talk. Like a passenger is in on there way. So get your I gave you food just shut up

6.0 GoodAnonymous, Feb 2026
AUH - IST
Read more Turkish Airlines reviews

The crew is not focused on the guests but on their task!! No extra service. No business class amenities provided. A crew is not friendly if you ask for something extra, like tea. It takes 30 minutes, and you have to go them 3 reminders. Lack of friendliness, less but more of let me finish and go back to their group and Talk. Like a passenger is in on there way. So get your I gave you food just shut up

You charged me for luggage although the airline does not- you charged me for seat when customers can pick their own seat at checkout in I travel to Europe slot and I will not use kayak again

The seats were extremely small. Boarding was not communicated correctly. It wasn’t a pleasant trip.

Entertainment was good. Flight was delayed, nearly missed my connecting flight. The gate was changed on several occasions. My luggage did not arrive on time and had to leave without it.

I had issue with my boarding pass. When I arrived in London Gatwick Airport. My e-ticket wasn't scanning and had to do a lot of back and forth with Air Transit I order to board my flight, which I almost missed as a result of this.

The entertainment selection itself was ok but the screen couldn't be turned off which was annoying because I wanted to read and not be distubed by flashing lights in front of me. I could see other people having the same problem with their screens. The crew seemed to be too busy to be bothered by our questions/requests. I found the seat quite uncomfortable, especially for a long flight. As a short person, I've accepted the inconvenience of always having seats higher than comfortable, but my neck hurt after a while because the headrest was too high and couldn't be adjusted further. The seat pockets in this plane seemed to be faulty. I could see people near me having the same problem of everything falling on the floor because it kept detaching from the back of the seat. It was pretty useless to keep anything in it, even the menu and sick bag wouldn't stay in. The food was meh. The omellete was just a hunk of egg - my next flight leg also offered omellete but was so much better than this one.

The worst experience I have ever been in, they canceled my ticket the very last minute although it was Booked since October! They claimed it was not possible to change the schedule till January 11, 2026 and all my plans were screwed! My wife paid cash upfront a down payment for a surgery she was going to perform on dec 27th, and all these money lost! I’m considering seriously to get support

I am elderly and needed wheelchair assist. The ground crew assisting me with that part of my journey was rude, disrespectful and very hungry for money; the begging was distasteful and disrespect for females and the elderly was atrocious. Maybe they need to get a raise...I was out of small bills by time I reached home. As an american I am not use to the impoliteness. The ground crew make your wonderful airline appears poor in performance...a lot to be desired.

The flight from Istanbul to Karachi was an old plane in which the seats don’t even come close to lying flat. It was uncomfortable - may as well have been economy, and a far cry from Qatar Airways that I’m used to. The food was mediocre and entertainment couldn’t even be used because there was zero privacy like in a normal business class, so it would feel as though everyone is watching the movie with you - which is awkward. I had to put my food tray out as a leg stopper to get into some sort of comfortable position to curl up and sleep, which is ridiculous. Unacceptable given the ticket still has a business class price tag.

Food is very turkish. No regard for other natinalities taste and preference. The entertainment can be improved- it was the same menu on 10/8/25 and 10/25/25. The boarding is the worst in the airline industry- I suggest you ask your staff to and watch how other airlines do it.

Everything you need to know for your flight from Singapore to Otopeni Intl

Information on your arrival and departure airports