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Cheap flights from Southeast Asia to Bucharest Otopeni Intl Airport from S$ 525

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 11-5. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — OTP
22 May — 29 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southeast Asia to Otopeni Intl

Enter your travel dates to find the best prices.

Cheapest flights from Southeast Asia to Otopeni Intl
Explore the most affordable flight options available from Southeast Asia to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 April 2026.

Thu 11-621:00
SIN
-
OTP
2 stops27h 05m
Multiple Airlines
Thu 18-618:30
OTP
-
SIN
2 stops34h 10m
Multiple Airlines
Deal found 19-4S$ 820
Sat 19-1210:15
SIN
-
OTP
1 stop26h 25m
Qatar Airways
Sun 3-110:40
OTP
-
SIN
1 stop22h 15m
Qatar Airways
Deal found 18-4S$ 878
Sat 19-1203:15
SIN
-
OTP
1 stop16h 05m
Qatar Airways
Sun 3-110:40
OTP
-
SIN
1 stop22h 15m
Qatar Airways
Deal found 18-4S$ 879
Sun 14-619:00
SIN
-
OTP
1 stop25h 20m
Qatar Airways
Mon 22-617:10
OTP
-
SIN
1 stop23h 05m
Qatar Airways
Deal found 20-4S$ 893
Thu 11-619:00
SIN
-
OTP
1 stop25h 20m
Qatar Airways
Thu 18-610:40
OTP
-
SIN
1 stop17h 10m
Qatar Airways
Deal found 19-4S$ 899
Sun 14-621:00
SIN
-
OTP
2 stops27h 05m
Multiple Airlines
Mon 22-606:00
OTP
-
SIN
2 stops22h 40m
Multiple Airlines
Deal found 21-4S$ 902
Thu 4-621:00
SIN
-
OTP
2 stops27h 05m
Multiple Airlines
Thu 11-618:30
OTP
-
SIN
2 stops34h 10m
Multiple Airlines
Deal found 20-4S$ 903
Sun 14-601:30
SIN
-
OTP
1 stop35h 15m
Qatar Airways
Wed 24-617:10
OTP
-
SIN
1 stop34h 40m
Qatar Airways
Deal found 22-4S$ 905
Mon 11-519:40
SIN
-
OTP
1 stop24h 40m
Qatar Airways
Mon 18-517:10
OTP
-
SIN
1 stop18h 05m
Qatar Airways
Deal found 18-4S$ 907
Thu 17-1203:15
SIN
-
OTP
1 stop16h 05m
Qatar Airways
Sat 2-116:20
OTP
-
SIN
1 stop34h 25m
Qatar Airways
Deal found 18-4S$ 908
Thu 4-619:00
SIN
-
OTP
1 stop25h 20m
Qatar Airways
Thu 11-611:05
OTP
-
SIN
1 stop17h 15m
Qatar Airways
Deal found 20-4S$ 910
Sat 19-1210:15
SIN
-
OTP
1 stop33h 05m
Qatar Airways
Sat 2-116:20
OTP
-
SIN
1 stop34h 25m
Qatar Airways
Deal found 18-4S$ 912

Find flight deals from Southeast Asia to Otopeni Intl

Keep the following information in mind while searching for Southeast Asia to Otopeni Intl flight deals. Data was last updated 22 April 2026.

Round-trip from

S$ 820

One-way from

S$ 525
11-6-18-6
  • 11-6-18-6
  • 4 total stops
  • 61h 15m total
  • Southeast Asia to Bucharest
Search Deals
Qatar Airways
  • Qatar Airways
  • 11-5
  • 1 total stop
  • 18h 50m total
  • Southeast Asia to Bucharest
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southeast Asia to Otopeni Intl 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 200,618 searches. Data last updated 22 April 2026.
Use the filters below to find and compare flights from Southeast Asia to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SingaporeBucharest

SIN - OTP

SINOTP

Singapore Changi

Sun 14-6

19:00-15:20

1 stop25h 20m

Bucharest Otopeni Intl

Mon 22-6

17:10-21:15

1 stop23h 05m

S$ 893

SingaporeBucharest

SIN - OTP

SINOTP

Singapore Changi

Thu 11-6

19:00-15:20

1 stop25h 20m

Bucharest Otopeni Intl

Thu 18-6

10:40-08:50

1 stop17h 10m

S$ 899

SingaporeBucharest

SIN - OTP

SINOTP

Singapore Changi

Mon 11-5

19:40-15:20

1 stop24h 40m

Bucharest Otopeni Intl

Mon 18-5

17:10-16:15

1 stop18h 05m

S$ 907

SingaporeBucharest

SIN - OTP

SINOTP

Singapore Changi

Mon 15-6

20:00-01:35

2 stops34h 35m

Bucharest Otopeni Intl

Wed 24-6

21:35-12:45

3 stops34h 10m

S$ 915
Fastest return journey

SingaporeBucharest

SIN - OTP

SINOTP

Singapore Changi

Tue 19-5

01:30-15:20

1 stop18h 50m

Bucharest Otopeni Intl

Sun 24-5

17:10-16:15

1 stop18h 05m

S$ 940

SingaporeBucharest

SIN - OTP

SINOTP

Singapore Changi

Mon 11-5

19:40-01:35

2 stops34h 55m

Bucharest Otopeni Intl

Mon 18-5

05:40-16:15

2 stops29h 35m

S$ 970
Cheapest one-way
Fastest single journey

SingaporeBucharest

SIN - OTP

SINOTP

Singapore Changi

Mon 11-5

01:30-15:20

1 stop18h 50m

S$ 525

SingaporeBucharest

SIN - OTP

SINOTP

Singapore Changi

Wed 29-4

01:30-09:20

1 stop36h 50m

S$ 526

SingaporeBucharest

SIN - OTP

SINOTP

Singapore Changi

Tue 11-8

19:40-14:15

1 stop23h 35m

S$ 534

SingaporeBucharest

SIN - OTP

SINOTP

Singapore Changi

Tue 12-5

17:00-09:20

2 stops21h 20m

S$ 612

Flights are sorted by cheapest return flights first.

Deals found on 21-4

Showing 1-10 of 12 resultsSorted by cheapest first
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Best time to book a flight from Southeast Asia to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from Southeast Asia with our price prediction graph.
Estimated return 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 Southeast Asia to Bucharest Otopeni Intl Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • How long is the flight from Southeast Asia to Bucharest Otopeni Intl Airport?

    For as low as S$ 893, Qatar Airways can have you in Bucharest Otopeni Intl Airport from Southeast Asia in 25h 20m. Southeast Asia and Bucharest Otopeni Intl Airport are separated by a distance of 8938 km.

  • Can I find deals for flights from Southeast Asia to Otopeni Intl that include hotel bookings?

    Yes. In addition to deals on Southeast Asia to Otopeni Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Southeast Asia to Otopeni Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southeast Asia to Otopeni Intl.

  • Can I find deals for business class flights from Southeast Asia to Otopeni Intl?

    Yes. Cheapflights offers flight deals from Southeast Asia to Otopeni Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Southeast Asia to Otopeni Intl

See prices for flight routes from nearby airports that may be better suited for you.
Singapore to Otopeni Intl flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Southeast Asia to Otopeni Intl?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Otopeni Intl from Southeast Asia today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Southeast Asia to Otopeni Intl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Southeast Asia to Otopeni Intl.

Can Cheapflights find flights from Southeast Asia to Otopeni Intl with no change fees?

Need flexible booking options for your flight to Otopeni Intl from Southeast Asia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Southeast Asia to Otopeni Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Otopeni Intl from Southeast Asia today and book when prices fit your budget.

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