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$592+ Cheap flights from Bucharest (BUH) to Singapore (SIN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/21. Fares are subject to change and may not be available on all flights or dates of travel.
BUH — SIN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Bucharest to Singapore Changi are usually found in May or January, booked 51 days in advance, depart on a Monday or Sunday and return on a Monday

Cheap flight deals from Bucharest to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Bucharest (BUH) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$650
(Turkish Airlines)

One-way from

$592
(Aegean Airlines)

Popular in

December

Cheapest in

May

Average price

$847
From Bucharest (BUH) to Singapore Changi
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One-way flight from Bucharest (BUH) to Singapore Changi
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Highest demand for flights based on searches. 1% potential increase in price ($11 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Bucharest to Singapore

Cheapest flights from Bucharest to Singapore
Explore the most affordable flight options available from Bucharest to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Turkish Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/63:30 pmOTP - SIN
1 stop35h 15mTurkish Airlines
Wed 11/1911:25 pmSIN - OTP
1 stop15h 25mTurkish Airlines
Deal found 9/15$670
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/127:35 amOTP - SIN
2 stops28h 40mMultiple Airlines
Sun 10/1910:15 amSIN - OTP
2 stops27h 40mMultiple Airlines
Deal found 9/14$714
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:50 pmOTP - SIN
3 stops42h 40mMultiple Airlines
Fri 10/38:30 pmSIN - OTP
2 stops33h 45mMultiple Airlines
Deal found 9/14$729
This British Airways deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/68:00 amOTP - SIN
1 stop25h 55mBritish Airways
Wed 11/1911:15 pmSIN - OTP
1 stop22h 30mBritish Airways
Deal found 9/15$794
This Lufthansa deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/64:40 pmOTP - SIN
1 stop19h 20mSWISS
Tue 11/1812:05 amSIN - OTP
1 stop21h 40mSWISS
Deal found 9/15$826
This British Airways deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/48:05 pmOTP - SIN
1 stop40h 55mBritish Airways
Wed 10/2211:20 pmSIN - OTP
1 stop20h 10mBritish Airways
Deal found 9/15$836

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bucharest to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Bucharest to Singapore that are best for you.

Fly from

Bucharest

Fly to

Singapore

Route

Depart

Return

Price

BucharestSingapore

OTP - SIN

OTPSIN

Bucharest Otopeni Intl

Thu 11/6

6:30 am-6:00 pm

1 stop29h 30m

Singapore Changi

Tue 11/18

12:05 am-3:45 pm

1 stop21h 40m

$826

BucharestSingapore

OTP - SIN

OTPSIN

Bucharest Otopeni Intl

Sat 10/11

12:45 am-12:20 pm

2 stops30h 35m

Singapore Changi

Sun 10/19

10:15 am-8:25 pm

1 stop15h 10m

$852

BucharestSingapore

OTP - SIN

OTPSIN

Bucharest Otopeni Intl

Thu 11/6

4:35 pm-8:35 pm

2 stops22h 00m

Singapore Changi

Wed 11/19

11:15 pm-3:45 pm

1 stop22h 30m

$877

BucharestSingapore

OTP - SIN

OTPSIN

Bucharest Otopeni Intl

Thu 10/16

3:40 pm-8:25 pm

2 stops23h 45m

Singapore Changi

Fri 10/24

11:20 pm-11:50 pm

1 stop29h 30m

$966

BucharestSingapore

OTP - SIN

OTPSIN

Bucharest Otopeni Intl

Fri 9/26

2:20 am-9:15 am

2 stops25h 55m

Singapore Changi

Thu 10/2

12:50 am-5:50 pm

2 stops22h 00m

$1,030

BucharestSingapore

OTP - SIN

OTPSIN

Bucharest Otopeni Intl

Mon 3/9

4:20 pm-6:35 pm

2 stops20h 15m

Singapore Changi

Thu 3/12

5:25 pm-6:40 am

2 stops19h 15m

$1,112

BucharestSingapore

OTP - SIN

OTPSIN

Bucharest Otopeni Intl

Wed 12/24

3:30 pm-5:35 pm

1 stop20h 05m

Singapore Changi

Thu 1/8

10:25 am-12:45 am

1 stop20h 20m

$1,131

BucharestSingapore

OTP - SIN

OTPSIN

Bucharest Otopeni Intl

Mon 12/29

9:50 pm-10:00 am

1 stop30h 10m

Singapore Changi

Sun 1/11

10:25 am-12:20 am

1 stop19h 55m

$1,140

BucharestSingapore

OTP - SIN

OTPSIN

Bucharest Otopeni Intl

Wed 12/24

3:30 pm-5:35 pm

1 stop20h 05m

Singapore Changi

Sat 1/10

10:25 am-12:20 am

1 stop19h 55m

$1,178

BucharestSingapore

OTP - SIN

OTPSIN

Bucharest Otopeni Intl

Tue 1/13

4:20 pm-6:35 pm

2 stops20h 15m

Singapore Changi

Sun 3/22

3:15 am-1:20 pm

1 stop16h 05m

$1,182

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 23 results
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Best time to book a flight from Bucharest to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Bucharest with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bucharest to Singapore

How far ahead should I book a flight from Bucharest to Singapore?

Use this chart to determine the optimal time to book a round-trip flight from Bucharest to Singapore. Price data was last updated on September 12, 2025.

Booking 51 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bucharest to Singapore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Bucharest to Singapore?

Currently, October is the cheapest month in which you can book a flight from Bucharest to Singapore (average of $1,002). Flying from Bucharest to Singapore in December is currently the most expensive (average of $1,665). 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 BUH to SIN?

Find hourly flight availability from Bucharest to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

A simple way to save on the total cost of your ticket is to fly from Bucharest to Singapore at noon. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight in the evening.

How much does it cost to fly round-trip from Bucharest to Singapore?

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated September 15, 2025.
Read through reviews of airlines operating flights from Bucharest to Singapore, such as Turkish Airlines and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.3
Good
3,968 reviews

Food

7.4

Boarding

7.3

Comfort

7.3

Crew

7.7

Overall

7.3

Entertainment

7.4

Reviews

1 / 20
2.0
Mediocre

Michael,Nov 2024

IST - DTW

We arrived early and checked in. The lady at the counter was very rude to us, we believe it’s because we are a mixed race couple. I asked if we could upgrade our seats and she immediately said no upgrades. We walked away with our boarding passes without looking at them. Later we look at passes and she changed my seat. Now we’re not sitting together after my husband bought our seats. We were assigned 9A and 9B, which we paid for. Now I’m in 9E. I went to the care point counter and the person who helped me said she couldn’t put me next to my husband, because he didn’t purchase 9A. I showed her our paperwork and the price we paid for the seats and her response was there’s nothing she could do. I then waited to speak with someone at the gate. The person I spoke with looked at our receipt and changed my seat to 9C. As we’re sitting waiting for boarding I needed to use the restroom, but the person who was there for security pulled the retractable belt barrier right in front of me and said I needed to hold it. I stood there for 5 minutes and then just sat back down…no one even walked by. I did Not like the way that I was treated and we will never fly Turkish Airlines again. If a trip we’re taking causes us to fly Turkish, I would have to think do I want to be treated this way again. There’s no reason to be treated this way Ever. Shame on Turkish!
Turkish Airlines
7.3
Good
3,968 reviews
Turkish Airlines
7.3
Good
3,968 reviews

Food

7.4

Boarding

7.3

Comfort

7.3

Crew

7.7

Overall

7.3

Entertainment

7.4

Reviews

1 / 20
2.0
Mediocre

Michael,Nov 2024

IST - DTW

We arrived early and checked in. The lady at the counter was very rude to us, we believe it’s because we are a mixed race couple. I asked if we could upgrade our seats and she immediately said no upgrades. We walked away with our boarding passes without looking at them. Later we look at passes and she changed my seat. Now we’re not sitting together after my husband bought our seats. We were assigned 9A and 9B, which we paid for. Now I’m in 9E. I went to the care point counter and the person who helped me said she couldn’t put me next to my husband, because he didn’t purchase 9A. I showed her our paperwork and the price we paid for the seats and her response was there’s nothing she could do. I then waited to speak with someone at the gate. The person I spoke with looked at our receipt and changed my seat to 9C. As we’re sitting waiting for boarding I needed to use the restroom, but the person who was there for security pulled the retractable belt barrier right in front of me and said I needed to hold it. I stood there for 5 minutes and then just sat back down…no one even walked by. I did Not like the way that I was treated and we will never fly Turkish Airlines again. If a trip we’re taking causes us to fly Turkish, I would have to think do I want to be treated this way again. There’s no reason to be treated this way Ever. Shame on Turkish!
Lufthansa
6.8
Okay
7,407 reviews
Turkish Airlines
7.3
Good
3,968 reviews

Food

7.4

Boarding

7.3

Comfort

7.3

Crew

7.7

Overall

7.3

Entertainment

7.4

Reviews

1 / 20
2.0
Mediocre

Michael,Nov 2024

IST - DTW

We arrived early and checked in. The lady at the counter was very rude to us, we believe it’s because we are a mixed race couple. I asked if we could upgrade our seats and she immediately said no upgrades. We walked away with our boarding passes without looking at them. Later we look at passes and she changed my seat. Now we’re not sitting together after my husband bought our seats. We were assigned 9A and 9B, which we paid for. Now I’m in 9E. I went to the care point counter and the person who helped me said she couldn’t put me next to my husband, because he didn’t purchase 9A. I showed her our paperwork and the price we paid for the seats and her response was there’s nothing she could do. I then waited to speak with someone at the gate. The person I spoke with looked at our receipt and changed my seat to 9C. As we’re sitting waiting for boarding I needed to use the restroom, but the person who was there for security pulled the retractable belt barrier right in front of me and said I needed to hold it. I stood there for 5 minutes and then just sat back down…no one even walked by. I did Not like the way that I was treated and we will never fly Turkish Airlines again. If a trip we’re taking causes us to fly Turkish, I would have to think do I want to be treated this way again. There’s no reason to be treated this way Ever. Shame on Turkish!

Related info for your journey

Find useful and relevant information for your journey from Bucharest to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Singapore from Bucharest?

    If you book a flight to Singapore from Bucharest, you will be flying to Changi, which is the city’s only airport. Singapore Changi (SIN) is located 10.5 mi from the center of Singapore. There are 0 flights from Bucharest to Changi per day from 2 different airlines.

  • How long is the flight from Bucharest to Singapore?

    Turkish Airlines, SWISS, and British Airways can get you from Bucharest to Singapore in just under 22h. Your travel time can differ by up to 7h 30m. There are 5554 mi between Bucharest and Singapore. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Bucharest to Singapore round-trip?

    According to our current data, Lufthansa ($514), and Turkish Airlines ($879) offers the cheapest pricing from Bucharest to Singapore. Lufthansa is priced at 41% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Bucharest to Singapore that include hotel bookings?

    Yes. In addition to deals on Bucharest to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bucharest to Singapore?

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

  • Can I find deals for business class flights from Bucharest to Singapore?

    Yes. Cheapflights offers flight deals from Bucharest to Singapore 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 Bucharest to Singapore?

    Currently, October is the cheapest month in which you can book a flight from Bucharest to Singapore (average of $1,002). Flying from Bucharest to Singapore in December is currently the most expensive (average of $1,665). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Bucharest to Singapore

Discover the top 2 airlines that operate flights from Bucharest to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$514Average$884FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$879Average$1,072FlexibilityNo cancel feeOn-time77%

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