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prices we've seen · United States fares · USD

Flights from Istanbul (IST) to Bucharest (OTP)

  • One way from $55
  • Round trip from $108
  • Nonstop on 23 of 24 dates
  • Fastest 1h 15m
  • 3 airlines

The cheapest one-way fare from Istanbul to Bucharest we have seen is $55 USD, departing Nov 25 (seen Oct 21): Turkish Airlines TK 1045, nonstop, 1h 20m.

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Cheapest · One wayseen Oct 21

$55 USD

Turkish Airlines TK 1045 · Nov 25 · Nonstop · 1h 20m

A typical day on this route: $79

Continue on the seller's site — $55

Cheapest round tripseen Oct 23

$108 USD

Turkish Airlines TK 1041 · Mar 6 → Mar 20 · Nonstop · 3h 10m in all, both ways

Continue on the seller's site — $108

a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.

These are the fares the seller shows on its United States site, in USD; prices where you live may differ.

See more dates →

Prices are the fare alone; the seller shows the bag and fare rules.

Cheapest by month

Checked Oct 26

Pick a month to search the day its cheapest fare leaves.

  1. Oct 2026$109
  2. Nov 2026$55
  3. Dec 2026$68
  4. Jan 2027—
  5. Feb 2027$49
  6. Mar 2027—
  7. Apr 2027—
  8. May 2027—
  9. Jun 2027$63

Cheapest days to fly one wayCheapest round trips

Each day's cheapest fare we've seen, nonstop and with stops. Cheapest first.

We may earn a commission from the seller · How we rank

  1. WedNov 25

    19:55

    1h 20mNonstop

    20:15

    Cheapest$55 USD

    Turkish Airlines TK 1045 · seen Oct 21

    Go to seller — $55

  2. TueDec 15

    11:40

    1h 15mNonstop

    11:55

    $68 USD

    Tarom RO 262 · seen Oct 25

    Go to seller — $68

  3. SatDec 26

    11:40

    1h 15mNonstop

    11:55

    $74 USD

    Tarom RO 262 · seen Oct 21

    Go to seller — $74

  4. FriDec 4

    13:55

    1h 20mNonstop

    14:15

    $75 USD

    Turkish Airlines TK 1039 · seen Oct 21

    Go to seller — $75

  5. ThuNov 12

    19:35

    1h 15mNonstop

    19:50

    $76 USD

    Tarom RO 264 · seen Oct 25

    Go to seller — $76

  6. TueDec 8

    11:40

    1h 15mNonstop

    11:55

    $77 USD

    Tarom RO 262 · seen Oct 25

    Go to seller — $77

  7. SatDec 19

    11:40

    1h 15mNonstop

    11:55

    $78 USD

    Tarom RO 262 · seen Oct 21

    Go to seller — $78

  8. TueNov 17

    13:55

    1h 20mNonstop

    14:15

    $78 USD

    Turkish Airlines TK 1039 · seen Oct 25

    Go to seller — $78

  9. WedNov 18

    19:55

    1h 20mNonstop

    20:15

    $78 USD

    Turkish Airlines TK 1045 · seen Oct 24

    Go to seller — $78

  10. SatDec 5

    11:40

    1h 15mNonstop

    11:55

    $79 USD

    Tarom RO 262 · seen Oct 21

    Go to seller — $79
Show 16 more fares

  1. TueDec 29

    11:40

    1h 15mNonstop

    11:55

    $79 USD

    Tarom RO 262 · seen Oct 24

    Go to seller — $79

  2. SatNov 21

    13:55

    1h 20mNonstop

    14:15

    $79 USD

    Turkish Airlines TK 1039 · seen Oct 25

    Go to seller — $79

  3. TueNov 10

    08:20

    1h 20mNonstop

    08:40

    $79 USD

    Turkish Airlines TK 1043 · seen Oct 25

    Go to seller — $79

  4. TueDec 22

    11:40

    1h 15mNonstop

    11:55

    $80 USD

    Tarom RO 262 · seen Oct 22

    Go to seller — $80

  5. TueNov 24

    08:20

    1h 20mNonstop

    08:40

    $80 USD

    Turkish Airlines TK 1043 · seen Oct 21

    Go to seller — $80

  6. MonNov 16

    11:40

    1h 15mNonstop

    11:55

    $90 USD

    Tarom RO 262 · seen Oct 25

    Go to seller — $90

  7. FriNov 13

    19:35

    1h 45mNonstop

    20:20

    $92 USD

    Tarom RO 264 · seen Oct 20

    Go to seller — $92

  8. WedNov 11

    11:40

    1h 15mNonstop

    11:55

    $99 USD

    Tarom RO 262 · seen Oct 25

    Go to seller — $99

  9. SatNov 14

    05:25

    11h 10m1 stop

    15:35

    $104 USD

    Air Serbia JU 427 · seen Oct 23

    Go to seller — $104

  10. FriOct 30

    05:25

    10h 40m1 stop

    15:05

    $109 USD

    Air Serbia JU 427 · seen Oct 26

    Go to seller — $109

  11. TueNov 3

    17:35

    22h 45m1 stop

    15:20+1

    $116 USD

    Air Serbia JU 423 · seen Oct 25

    Go to seller — $116

  12. SatNov 14

    11:35

    1h 20mNonstop

    11:55

    $126 USD

    Turkish Airlines TK 1041 · seen Oct 23

    Go to seller — $126

  13. TueNov 3

    11:35

    1h 20mNonstop

    11:55

    $135 USD

    Turkish Airlines TK 1041 · seen Oct 25

    Go to seller — $135

  14. SunNov 15

    11:40

    1h 45mNonstop

    12:25

    $187 USD

    Tarom RO 262 · seen Oct 24

    Go to seller — $187

  15. SunNov 1

    11:40

    1h 15mNonstop

    11:55

    $188 USD

    Tarom RO 262 · seen Oct 25

    Go to seller — $188

  16. MonNov 2

    13:50

    1h 20mNonstop

    14:10

    $189 USD

    Turkish Airlines TK 1039 · seen Oct 25

    Go to seller — $189

The cheapest round trips we've seen on this route, on any dates, cheapest first.

We may earn a commission from the seller · How we rank

  1. 14 nightsMar 6–20

    11:35

    11:55

    Cheapest$108 USD

    Turkish Airlines TK 1041 · Nonstop · 3h 10m in all, both ways · seen Oct 23

    Go to seller — $108

  2. 6 nightsMar 20–26

    13:55

    14:15

    $110 USD

    Turkish Airlines TK 1039 · Nonstop · 3h 10m in all, both ways · seen Oct 20

    Go to seller — $110

  3. 9 nightsApr 8–17

    07:15

    08:35

    $110 USD

    Turkish Airlines TK 1043 · Nonstop · 4h 10m in all, both ways · seen Oct 19

    Go to seller — $110

  4. 9 nightsApr 1–10

    10:45

    12:00

    $111 USD

    Turkish Airlines TK 1041 · Nonstop · 3h 30m in all, both ways · seen Oct 24

    Go to seller — $111

  5. 9 nightsApr 23 – May 2

    07:15

    08:35

    $112 USD

    Turkish Airlines TK 1043 · Nonstop · 3h 10m in all, both ways · seen Oct 21

    Go to seller — $112

  6. 11 nightsAug 17–28

    11:40

    11:55

    $114 USD

    Tarom RO 262 · Nonstop · 2h 30m in all, both ways · seen Oct 19

    Go to seller — $114

  7. 5 nightsJun 6–11

    23:35

    00:20+1

    $114 USD

    Tarom RO 266 · Nonstop · 2h 35m in all, both ways · seen Oct 22

    Go to seller — $114

  8. 12 nightsSep 8–20

    18:35

    20:20

    $115 USD

    Tarom RO 264 · Nonstop · 4h in all, both ways · seen Oct 22

    Go to seller — $115

  9. 7 nightsSep 6–13

    11:40

    12:25

    $116 USD

    Tarom RO 262 · Nonstop · 3h in all, both ways · seen Oct 22

    Go to seller — $116

  10. 5 nightsJul 6–11

    11:40

    11:55

    $116 USD

    Tarom RO 262 · Nonstop · 3h 5m in all, both ways · seen Oct 22

    Go to seller — $116
Show 12 more fares

  1. 6 nightsJul 29 – Aug 4

    18:35

    20:20

    $116 USD

    Tarom RO 264 · Nonstop · 4h 35m in all, both ways · seen Oct 22

    Go to seller — $116

  2. Same dayJun 11

    11:40

    12:25

    $120 USD

    Tarom RO 262 · Nonstop · 2h 35m in all, both ways · seen Oct 24

    Go to seller — $120

  3. 8 nightsNov 24 – Dec 2

    13:55

    14:15

    $132 USD

    Turkish Airlines TK 1039 · Nonstop · 2h 40m in all, both ways · seen Oct 23

    Go to seller — $132

  4. 7 nightsNov 28 – Dec 5

    11:40

    11:55

    $145 USD

    Tarom RO 262 · Nonstop · 3h 5m in all, both ways · seen Oct 24

    Go to seller — $145

  5. 2 nightsNov 12–14

    19:35

    19:50

    $145 USD

    Tarom RO 264 · Nonstop · 3h 5m in all, both ways · seen Oct 23

    Go to seller — $145

  6. 3 nightsNov 11–14

    13:55

    14:15

    $151 USD

    Turkish Airlines TK 1039 · Nonstop · 3h 10m in all, both ways · seen Oct 22

    Go to seller — $151

  7. Same dayNov 10

    08:20

    08:40

    $152 USD

    Turkish Airlines TK 1043 · Nonstop · 2h 50m in all, both ways · seen Oct 22

    Go to seller — $152

  8. 5 nightsDec 29 – Jan 3

    11:40

    11:55

    $163 USD

    Tarom RO 262 · Nonstop · 2h 30m in all, both ways · seen Oct 23

    Go to seller — $163

  9. 4 nightsNov 17–21

    11:35

    11:55

    $165 USD

    Turkish Airlines TK 1041 · Nonstop · 2h 35m in all, both ways · seen Oct 21

    Go to seller — $165

  10. 7 nightsNov 20–27

    08:20

    08:40

    $166 USD

    Turkish Airlines TK 1043 · Nonstop · 2h 35m in all, both ways · seen Oct 24

    Go to seller — $166

  11. 5 nightsJan 11–16

    20:05

    20:50

    $220 USD

    Tarom RO 264 · Nonstop · 3h in all, both ways · seen Oct 25

    Go to seller — $220

  12. 5 nightsOct 31 – Nov 5

    13:55

    14:15

    $286 USD

    Turkish Airlines TK 1039 · Nonstop · 2h 50m in all, both ways · seen Oct 25

    Go to seller — $286

Compare other routes

Compared with Istanbul → Bucharest: $55 one way (Nov 25).

Other places from Istanbul

Every route from Istanbul →Every route to Bucharest →

Airlines seen on this route

  • Air Serbia
  • Tarom
  • Turkish Airlines

Marketing carriers; the operating airline is shown by the seller.

Istanbul to Bucharest in numbers

  • By month, Feb 2027 is the cheapest we've seen at $49 USD and Oct 2026 the most expensive at $109 USD — a spread of 122%.
  • Nonstop fares were seen on 23 of the 24 departure dates; carriers seen: Air Serbia, Tarom, Turkish Airlines.
  • IST serves Istanbul, Türkiye; OTP serves Bucharest, Romania.
  • Bucharest runs 1 hour behind Istanbul.

Questions

What is the cheapest fare from Istanbul to Bucharest?

The cheapest one-way fare from Istanbul to Bucharest we have seen is $55 USD, departing Nov 25 (seen Oct 21): Turkish Airlines TK 1045, nonstop, 1h 20m.

Is there a nonstop flight from Istanbul to Bucharest?

Nonstop fares were seen on 23 of the 24 departure dates; carriers seen: Air Serbia, Tarom, Turkish Airlines.

Which month is cheapest to fly from Istanbul to Bucharest?

By month, Feb 2027 is the cheapest we've seen at $49 USD and Oct 2026 the most expensive at $109 USD — a spread of 122%.

How old is this price?

It is the cheapest fare we've seen for that date; the date beside it is the day it was seen, or our last check. We look again at least once a day for the routes people search, and stop showing a route's prices two days after our last look. The seller's page shows the price right now.

How does a2bflight rank results?

By price and duration only; commission never enters the order. Cheapest means cheapest among the fares we've seen for this route. A click that books may earn a2bflight a commission from the seller; the price you see is the seller's own. See how we rank and what we keep.