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Flights from Bucharest to Sinop

Find the cheapest flight options from Bucharest to Sinop over the next three months. Book one-way tickets from US$184 and round-trip tickets from US$363.

      • OTP 10:10
        9h 20m
        1 stop
        NOP 20:30
        Bucharest - Sinop | Fri, Dec 19 | Turkish Airlines
        NOP 21:15
        17h 55m
        1 stop
        OTP 14:10
        Sinop - Bucharest | Tue, Dec 23 | Turkish Airlines
        US$363 US$824
        56% OFF
        56% OFF
        US$824 US$363
      • OTP 15:30
        18h 20m
        1 stop
        NOP 10:50
        Bucharest - Sinop | Thu, Dec 25 | Turkish Airlines
        NOP 21:15
        24h 15m
        1 stop
        OTP 20:30
        Sinop - Bucharest | Thu, Jan 1 | Turkish Airlines
        US$380 US$824
        54% OFF
        54% OFF
        US$824 US$380
      • OTP 21:50
        12h
        1 stop
        NOP 10:50
        Bucharest - Sinop | Tue, Dec 30 | Turkish Airlines
        NOP 21:15
        17h 55m
        1 stop
        OTP 14:10
        Sinop - Bucharest | Sat, Jan 3 | Turkish Airlines
        US$381 US$824
        54% OFF
        54% OFF
        US$824 US$381
      • OTP 11:50
        18h 55m
        1 stop
        NOP 07:45
        Bucharest - Sinop | Thu, Dec 25 | Pegasus Airlines
        NOP 21:15
        12h 35m
        1 stop
        OTP 08:50
        Sinop - Bucharest | Thu, Jan 1 | Turkish Airlines
        US$448
        46% OFF
        US$824 US$448
      • OTP 21:55
        21h 35m
        1 stop
        NOP 20:30
        Bucharest - Sinop | Mon, Dec 29 | Turkish Airlines
        NOP 21:15
        17h 55m
        1 stop
        OTP 14:10
        Sinop - Bucharest | Sat, Jan 3 | Turkish Airlines
        US$469
        43% OFF
        US$824 US$469
      • OTP 15:30
        18h 20m
        1 stop
        NOP 10:50
        Bucharest - Sinop | Sun, Dec 28 | Turkish Airlines
        NOP 11:35
        22h 15m
        1 stop
        OTP 08:50
        Sinop - Bucharest | Sun, Jan 4 | Turkish Airlines
        US$487
        41% OFF
        US$824 US$487
      • OTP 21:15
        12h 35m
        1 stop
        NOP 10:50
        Bucharest - Sinop | Thu, Dec 25 | Tarom
        NOP 21:15
        15h 40m
        1 stop
        OTP 11:55
        Sinop - Bucharest | Thu, Jan 1 | Turkish Airlines
        US$522
        37% OFF
        US$824 US$522
      • OTP 15:30
        18h 20m
        1 stop
        NOP 10:50
        Bucharest - Sinop | Sat, Dec 27 | Turkish Airlines
        NOP 11:35
        22h 15m
        1 stop
        OTP 08:50
        Sinop - Bucharest | Sun, Jan 4 | Turkish Airlines
        US$547
        34% OFF
        US$824 US$547
      • OTP 08:00
        11h 30m
        1 stop
        NOP 20:30
        Bucharest - Sinop | Fri, Jan 23 | Tarom
        NOP 11:35
        10h 15m
        1 stop
        OTP 20:50
        Sinop - Bucharest | Mon, Jan 26 | Turkish Airlines
        US$684
        17% OFF
        US$824 US$684
      • OTP 10:10
        9h 20m
        1 stop
        NOP 20:30
        Bucharest - Sinop | Fri, Jan 23 | Turkish Airlines
        NOP 11:35
        9h 55m
        1 stop
        OTP 20:30
        Sinop - Bucharest | Mon, Jan 26 | Turkish Airlines
        US$742
        10% OFF
        US$824 US$742
      • BUH 13:00
        17h 25m
        1 stop
        NOP Invalid Date
        Bucharest - Sinop | Sat, Dec 13 | Normal Airline
        NOP 15:00
        6h
        Direct
        BUH 16:00
        Sinop - Bucharest | Mon, Dec 15 | Normal Airline
        Find More Flights
        Find More Flights
      • OTP 15:30
        18h 20m
        1 stop
        NOP 10:50
        Bucharest - Sinop | Thu, Dec 25 | Turkish Airlines
        US$184 US$821
        78% OFF
        78% OFF
        US$821 US$184
      • OTP 11:50
        18h 55m
        1 stop
        NOP 07:45
        Bucharest - Sinop | Thu, Dec 25 | Pegasus Airlines
        US$217 US$821
        74% OFF
        74% OFF
        US$821 US$217
      • OTP 21:50
        21h 40m
        1 stop
        NOP 20:30
        Bucharest - Sinop | Wed, Dec 24 | Turkish Airlines
        US$323 US$821
        61% OFF
        61% OFF
        US$821 US$323
      • OTP 08:35
        10h 55m
        1 stop
        NOP 20:30
        Bucharest - Sinop | Thu, Dec 25 | Tarom
        US$543
        34% OFF
        US$821 US$543
      • OTP 21:50
        21h 40m
        1 stop
        NOP 20:30
        Bucharest - Sinop | Wed, Dec 24 | Tarom
        US$739
        10% OFF
        US$821 US$739
      • BUH 13:00
        17h 25m
        1 stop
        NOP Invalid Date
        Bucharest - Sinop | Sat, Dec 13 | Normal Airline
        Find More Flights
        Find More Flights

Displayed flight fares from Bucharest to Sinop are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight details for Bucharest to Sinop

The distance between Bucharest and Sinop is 778.29 km. Based on Trip.com's data, travel demand peaks in October. The off-season for travel is September.

Cheapest one-way flight priceUS$184
Cheapest round-trip ticket priceUS$363
Off-season for travelSeptember
Peak season for travelOctober
Flight distance778.29 km

Find the best time to fly from Bucharest to Sinop

The cheapest time for Bucharest to Sinop flights: Dec 21 to Dec 28 — one way flight prices from US$183.

Cheapest flights
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  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Bucharest to Sinop, calculated over the upcoming 10 weeks.

Flight FAQs

  • What are the cheapest flights from Bucharest to Sinop (BUH-NOP)?

    Based on Trip.com data, Turkish Airlines offers one-way fares as low as US$184 on Cheapest nonstop routes (e.g. OTP to NOP on Thu, Dec 25), while Turkish Airlines offers Cheapest nonstop round-trips from US$363 departing on Fri, Dec 19 and returning on Tue, Dec 23.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Bucharest to Sinop is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Bucharest to Sinop, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Dec 25, with one-way flights priced at just US$184.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Turkish Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Sinop travel is around October.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Bucharest to Sinop is September, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Bucharest to Sinop on December 19, 2025 with Turkish Airlines, with prices starting at $362.
  • The time difference between Sinop and Bucharest is 1h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.