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prices we've seen · United States fares · USD

Flights from Istanbul (IST) to Phnom Penh (KTI)

  • One way from $433
  • Round trip from $1,027
  • Nonstop on 3 of 20 dates
  • Fastest 12h 15m
  • 9 airlines

The cheapest one-way fare from Istanbul (IST) to Phnom Penh (KTI) we have seen is $433 USD, departing Jan 21, 2027 (seen Nov 8, 2026): IndiGo 6E 18, 2 stops, 43h 25m.

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Cheapest · One wayseen Nov 8

$433 USD

IndiGo 6E 18 · Jan 21 · 2 stops · 43h 25m

A typical day on this route: $510

Continue on the seller's site — $433

Cheapest round tripseen Nov 10

$1,027 USD

Air Astana KC 912 · Dec 25 → Jan 12 · 4 stops · 83h in all, both ways

Continue on the seller's site — $1,027

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

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

Cheapest by month

Checked Nov 11

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

  1. Nov 2026$445
  2. Dec 2026$512
  3. Jan 2027$433
  4. Feb 2027—
  5. Mar 2027$505

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. ThuJan 21

    14:55

    43h 25m2 stops

    14:20+2

    Cheapest$433 USD

    IndiGo 6E 18 · seen Nov 8

    Go to seller — $433

  2. WedNov 25

    18:40

    63h 40m2 stops

    14:20+3

    $445 USD

    Air Arabia G9 288 · seen Nov 7

    Go to seller — $445

  3. FriNov 27

    21:10

    37h 10m3 stops

    14:20+2

    $452 USD

    Turkish Airlines TK 772 · seen Nov 6

    Go to seller — $452

  4. ThuJan 28

    14:55

    38h 50m3 stops

    09:45+2

    $458 USD

    IndiGo 6E 18 · seen Nov 10

    Go to seller — $458

  5. WedJan 6

    14:55

    24h 5m2 stops

    19:00+1

    $462 USD

    IndiGo 6E 18 · seen Nov 9

    Go to seller — $462

  6. TueJan 5

    14:55

    38h 50m2 stops

    09:45+2

    $462 USD

    IndiGo 6E 18 · seen Nov 9

    Go to seller — $462

  7. ThuJan 7

    14:05

    24h 55m2 stops

    19:00+1

    $468 USD

    Air Arabia G9 322 · seen Nov 9

    Go to seller — $468

  8. MonJan 18

    14:55

    19h 25m2 stops

    14:20+1

    $470 USD

    IndiGo 6E 18 · seen Nov 8

    Go to seller — $470

  9. SatNov 21

    14:05

    44h 15m2 stops

    14:20+2

    $470 USD

    Air Arabia G9 322 · seen Nov 9

    Go to seller — $470

  10. ThuNov 12

    14:05

    44h 35m2 stops

    14:40+2

    $508 USD

    Air Arabia G9 322 · seen Nov 10

    Go to seller — $508
Show 11 more fares

  1. ThuDec 31

    14:55

    43h 25m2 stops

    14:20+2

    $512 USD

    IndiGo 6E 18 · seen Nov 7

    Go to seller — $512

  2. MonDec 14

    14:10

    48h 50m2 stops

    19:00+2

    $518 USD

    China Eastern MU 704 · seen Nov 9

    Go to seller — $518

  3. SatJan 9

    23:55

    34h 25m3 stops

    14:20+2

    $520 USD

    Kuwait Airways KU 152 · seen Nov 5

    Go to seller — $520

  4. FriDec 18

    22:20

    44h 50m3 stops

    23:10+2

    $522 USD

    Air Astana KC 912 · seen Nov 6

    Go to seller — $522

  5. SatDec 26

    12:20

    42h 20m3 stops

    10:40+2

    $539 USD

    Air Astana KC 914 · seen Nov 7

    Go to seller — $539

  6. FriDec 11

    22:20

    56h 20m3 stops

    10:40+3

    $545 USD

    Air Astana KC 912 · seen Nov 5

    Go to seller — $545

  7. SatDec 12

    22:25

    35h 55m2 stops

    14:20+2

    $552 USD

    Air Astana KC 918 · seen Nov 4

    Go to seller — $552

  8. TueDec 29

    14:55

    37h 50m2 stops

    08:45+2

    $585 USD

    IndiGo 6E 18 · seen Nov 7

    Go to seller — $585

  9. SunJan 10

    22:20

    12h 15mNonstop

    14:35+1

    $811 USD

    Turkish Airlines TK 52 · seen Nov 5

    Go to seller — $811

  10. FriJan 1

    22:20

    12h 15mNonstop

    14:35+1

    $992 USD

    Turkish Airlines TK 4052 · seen Nov 9

    Go to seller — $992

  11. WedJan 6

    22:20

    12h 15mNonstop

    14:35+1

    $997 USD

    Turkish Airlines TK 52 · seen Nov 9

    Go to seller — $997

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. 2 nightsMay 28–30

    16:00

    KTI

    Cheapest$958 USD

    Turkish Airlines TK 62 · 2 stops · 29h 25m in all, both ways · seen Nov 5

    Go to seller — $958

  2. 2 nightsMay 21–23

    16:30

    KTI

    $960 USD

    Thai Airways TG 901 · 2 stops · 46h 45m in all, both ways · seen Nov 5

    Go to seller — $960

  3. 2 nightsMay 14–16

    16:00

    KTI

    $985 USD

    Turkish Airlines TK 62 · 2 stops · 28h 25m in all, both ways · seen Nov 5

    Go to seller — $985

  4. 18 nightsDec 25 – Jan 12

    22:20

    KTI

    $1,027 USD

    Air Astana KC 912 · 4 stops · 83h in all, both ways · seen Nov 10

    Go to seller — $1,027

  5. 17 nightsDec 25 – Jan 11

    22:20

    KTI

    $1,047 USD

    Air Astana KC 912 · 5 stops · 100h 30m in all, both ways · seen Nov 10

    Go to seller — $1,047

  6. 5 nightsApr 12–17

    16:30

    KTI

    $1,052 USD

    Thai Airways TG 901 · 2 stops · 38h 5m in all, both ways · seen Nov 6

    Go to seller — $1,052

  7. 11 nightsDec 27 – Jan 7

    14:10

    KTI

    $1,062 USD

    China Eastern MU 704 · 4 stops · 63h 30m in all, both ways · seen Nov 8

    Go to seller — $1,062

  8. 15 nightsDec 27 – Jan 11

    22:25

    KTI

    $1,165 USD

    Saudia SV 260 · 4 stops · 62h 5m in all, both ways · seen Nov 10

    Go to seller — $1,165

  9. 14 nightsFeb 27 – Mar 13

    16:30

    KTI

    $1,266 USD

    Thai Airways TG 901 · 2 stops · 38h 55m in all, both ways · seen Nov 6

    Go to seller — $1,266

Compare other routes

Compared with Istanbul → Phnom Penh: $433 one way (Jan 21).

The way back

Other places from Istanbul

Every route from Istanbul →

To Phnom Penh from other cities

Every route to Phnom Penh →

From our guides: Flights from Phnom Penh's new Techo airport (KTI)

Airlines seen on this route

  • IndiGo
  • Aegean
  • Air Arabia
  • Air Astana
  • Kuwait Airways
  • China Eastern
  • Saudia
  • Thai Airways
  • Turkish Airlines

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

Istanbul to Phnom Penh in numbers

  • By month, Jan 2027 is the cheapest we've seen at $433 USD and Dec 2026 the most expensive at $512 USD — a spread of 18%.
  • Nonstop fares were seen on 3 of the 20 departure dates; carriers seen: IndiGo, Aegean, Air Arabia, Air Astana, Kuwait Airways, China Eastern, Saudia, Thai Airways, Turkish Airlines.
  • IST serves Istanbul, Türkiye; KTI serves Phnom Penh, Cambodia.
  • Phnom Penh runs 4 hours ahead of Istanbul.

Questions

What is the cheapest fare from Istanbul (IST) to Phnom Penh (KTI)?

The cheapest one-way fare from Istanbul (IST) to Phnom Penh (KTI) we have seen is $433 USD, departing Jan 21, 2027 (seen Nov 8, 2026): IndiGo 6E 18, 2 stops, 43h 25m.

Is there a nonstop flight from Istanbul (IST) to Phnom Penh (KTI)?

Nonstop fares were seen on 3 of the 20 departure dates; carriers seen: IndiGo, Aegean, Air Arabia, Air Astana, Kuwait Airways, China Eastern, Saudia, Thai Airways, Turkish Airlines.

Which month is cheapest to fly from Istanbul (IST) to Phnom Penh (KTI)?

By month, Jan 2027 is the cheapest we've seen at $433 USD and Dec 2026 the most expensive at $512 USD — a spread of 18%.

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.