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prices we've seen · United States fares · USD

Flights from Bangkok (BKK) to Phnom Penh (KTI)

  • One way from $76
  • Round trip from $143
  • Nonstop on 13 of 13 dates
  • Fastest 1h
  • 5 airlines

The cheapest one-way fare from Bangkok to Phnom Penh we have seen is $76 USD, departing Dec 11 (seen Oct 22): Thai Vietjet Air VZ 722, nonstop, 1h 15m.

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Cheapest · One wayseen Oct 22

$76 USD

Thai Vietjet Air VZ 722 · Dec 11 · Nonstop · 1h 15m

A typical day on this route: $88

Continue on the seller's site — $76

Cheapest round tripseen Oct 25

$143 USD

Thai Vietjet Air VZ 722 · Dec 2 → Dec 12 · Nonstop · 2h 40m in all, both ways

Continue on the seller's site — $143

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. Nov 2026$87
  2. Dec 2026$76
  3. Jan 2027$65

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. FriDec 11

    17:45

    1h 15mNonstop

    19:00

    Cheapest$76 USD

    Thai Vietjet Air VZ 722 · seen Oct 22

    Go to seller — $76

  2. WedDec 9

    08:30

    1h 15mNonstop

    09:45

    $78 USD

    Thai Vietjet Air VZ 720 · seen Oct 25

    Go to seller — $78

  3. ThuDec 10

    08:30

    1h 15mNonstop

    09:45

    $79 USD

    Thai Vietjet Air VZ 720 · seen Oct 24

    Go to seller — $79

  4. FriDec 18

    08:30

    1h 15mNonstop

    09:45

    $81 USD

    Thai Vietjet Air VZ 720 · seen Oct 20

    Go to seller — $81

  5. ThuNov 19

    08:30

    1h 15mNonstop

    09:45

    $87 USD

    Thai Vietjet Air VZ 720 · seen Oct 21

    Go to seller — $87

  6. SatDec 19

    17:45

    1h 15mNonstop

    19:00

    $87 USD

    Thai Vietjet Air VZ 722 · seen Oct 24

    Go to seller — $87

  7. SunNov 29

    08:30

    1h 15mNonstop

    09:45

    $88 USD

    Thai Vietjet Air VZ 720 · seen Oct 23

    Go to seller — $88

  8. FriNov 20

    19:25

    1h 10mNonstop

    20:35

    $118 USD

    K6725 · seen Oct 21

    Go to seller — $118

  9. SunDec 20

    19:35

    1h 10mNonstop

    20:45

    $118 USD

    K6725 · seen Oct 22

    Go to seller — $118

  10. MonDec 21

    00:20

    1h 15mNonstop

    01:35

    $118 USD

    K6725 · seen Oct 21

    Go to seller — $118
Show 3 more fares

  1. ThuDec 24

    00:20

    1h 15mNonstop

    01:35

    $118 USD

    K6725 · seen Oct 21

    Go to seller — $118

  2. SatDec 5

    11:45

    1hNonstop

    12:45

    $129 USD

    KR702 · seen Oct 22

    Go to seller — $129

  3. FriDec 25

    22:00

    1h 50mNonstop

    23:50

    $141 USD

    K6727 · seen Oct 22

    Go to seller — $141

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. 10 nightsDec 2–12

    17:45

    19:00

    Cheapest$143 USD

    Thai Vietjet Air VZ 722 · Nonstop · 2h 40m in all, both ways · seen Oct 25

    Go to seller — $143

  2. 2 nightsJan 17–19

    08:30

    09:45

    $150 USD

    Thai Vietjet Air VZ 720 · Nonstop · 2h 40m in all, both ways · seen Oct 21

    Go to seller — $150

  3. 2 nightsDec 9–11

    08:30

    09:45

    $151 USD

    Thai Vietjet Air VZ 720 · Nonstop · 2h 35m in all, both ways · seen Oct 23

    Go to seller — $151

  4. 10 nightsJan 5–15

    08:30

    09:45

    $155 USD

    Thai Vietjet Air VZ 720 · Nonstop · 2h 40m in all, both ways · seen Oct 21

    Go to seller — $155

  5. 3 nightsJan 6–9

    17:45

    19:00

    $164 USD

    Thai Vietjet Air VZ 722 · Nonstop · 2h 25m in all, both ways · seen Oct 22

    Go to seller — $164

  6. 16 nightsJan 13–29

    08:30

    09:45

    $167 USD

    Thai Vietjet Air VZ 720 · Nonstop · 2h 25m in all, both ways · seen Oct 22

    Go to seller — $167

  7. 17 nightsJan 12–29

    08:30

    09:45

    $168 USD

    Thai Vietjet Air VZ 720 · Nonstop · 2h 25m in all, both ways · seen Oct 21

    Go to seller — $168

  8. 14 nightsNov 18 – Dec 2

    17:45

    19:00

    $168 USD

    Thai Vietjet Air VZ 722 · Nonstop · 2h 40m in all, both ways · seen Oct 21

    Go to seller — $168

  9. 26 nightsJan 24 – Feb 19

    08:30

    09:45

    $170 USD

    Thai Vietjet Air VZ 720 · Nonstop · 2h 40m in all, both ways · seen Oct 24

    Go to seller — $170

  10. 2 nightsJan 6–8

    08:30

    09:45

    $172 USD

    Thai Vietjet Air VZ 720 · Nonstop · 2h 35m in all, both ways · seen Oct 24

    Go to seller — $172
Show 23 more fares

  1. 22 nightsNov 20 – Dec 12

    17:45

    19:00

    $173 USD

    Thai Vietjet Air VZ 722 · Nonstop · 2h 40m in all, both ways · seen Oct 20

    Go to seller — $173

  2. 3 nightsJan 26–29

    08:30

    09:45

    $174 USD

    Thai Vietjet Air VZ 720 · Nonstop · 2h 25m in all, both ways · seen Oct 21

    Go to seller — $174

  3. 20 nightsJan 9–29

    17:45

    19:00

    $174 USD

    Thai Vietjet Air VZ 722 · Nonstop · 2h 25m in all, both ways · seen Oct 21

    Go to seller — $174

  4. 16 nightsJan 12–28

    17:45

    19:00

    $174 USD

    Thai Vietjet Air VZ 722 · Nonstop · 2h 25m in all, both ways · seen Oct 21

    Go to seller — $174

  5. 2 nightsDec 3–5

    08:30

    09:45

    $175 USD

    Thai Vietjet Air VZ 720 · Nonstop · 2h 25m in all, both ways · seen Oct 20

    Go to seller — $175

  6. 2 nightsDec 2–4

    17:45

    19:00

    $175 USD

    Thai Vietjet Air VZ 722 · Nonstop · 2h 25m in all, both ways · seen Oct 20

    Go to seller — $175

  7. 11 nightsNov 19–30

    08:30

    09:45

    $178 USD

    Thai Vietjet Air VZ 720 · Nonstop · 2h 40m in all, both ways · seen Oct 21

    Go to seller — $178

  8. 12 nightsJan 21 – Feb 2

    08:30

    09:45

    $179 USD

    Thai Vietjet Air VZ 720 · Nonstop · 2h 25m in all, both ways · seen Oct 25

    Go to seller — $179

  9. 3 nightsJan 28–31

    17:45

    19:00

    $180 USD

    Thai Vietjet Air VZ 722 · Nonstop · 2h 25m in all, both ways · seen Oct 24

    Go to seller — $180

  10. 4 nightsDec 3–7

    17:45

    19:00

    $186 USD

    Thai Vietjet Air VZ 722 · Nonstop · 2h 25m in all, both ways · seen Oct 21

    Go to seller — $186

  11. 15 nightsJan 12–27

    17:45

    19:00

    $192 USD

    Thai Vietjet Air VZ 722 · Nonstop · 2h 30m in all, both ways · seen Oct 22

    Go to seller — $192

  12. Same dayDec 19

    08:30

    09:45

    $193 USD

    Thai Vietjet Air VZ 720 · Nonstop · 2h 25m in all, both ways · seen Oct 24

    Go to seller — $193

  13. 13 nightsMar 9–22

    00:20

    01:35

    $200 USD

    K6725 · Nonstop · 2h 35m in all, both ways · seen Oct 21

    Go to seller — $200

  14. 7 nightsJan 2–9

    00:20

    01:35

    $212 USD

    K6725 · Nonstop · 2h 25m in all, both ways · seen Oct 21

    Go to seller — $212

  15. 14 nightsJan 10–24

    11:45

    12:45

    $231 USD

    KR702 · Nonstop · 2h 10m in all, both ways · seen Oct 22

    Go to seller — $231

  16. 3 nightsDec 25–28

    18:15

    19:35

    $251 USD

    Thai Airways TG 584 · Nonstop · 2h 35m in all, both ways · seen Oct 20

    Go to seller — $251

  17. 3 nightsDec 24–27

    00:20

    01:35

    $258 USD

    K6725 · Nonstop · 2h 30m in all, both ways · seen Oct 21

    Go to seller — $258

  18. 14 nightsApr 18 – May 2

    17:20

    18:35

    $269 USD

    Bangkok Airways PG 935 · Nonstop · 2h 35m in all, both ways · seen Oct 20

    Go to seller — $269

  19. 16 nightsApr 16 – May 2

    17:20

    18:35

    $270 USD

    Bangkok Airways PG 935 · Nonstop · 2h 35m in all, both ways · seen Oct 20

    Go to seller — $270

  20. 15 nightsApr 17 – May 2

    17:20

    18:35

    $270 USD

    Bangkok Airways PG 935 · Nonstop · 2h 35m in all, both ways · seen Oct 20

    Go to seller — $270

  21. 4 nightsDec 25–29

    07:25

    08:45

    $270 USD

    Thai Airways TG 586 · Nonstop · 2h 40m in all, both ways · seen Oct 21

    Go to seller — $270

  22. 14 nightsApr 17 – May 1

    17:20

    18:35

    $285 USD

    Bangkok Airways PG 935 · Nonstop · 2h 35m in all, both ways · seen Oct 24

    Go to seller — $285

  23. 13 nightsApr 18 – May 1

    17:20

    18:35

    $285 USD

    Bangkok Airways PG 935 · Nonstop · 2h 35m in all, both ways · seen Oct 24

    Go to seller — $285

Compare other routes

Compared with Bangkok → Phnom Penh: $76 one way (Dec 11).

The way back

Other places from Bangkok

Every route from Bangkok →

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

  • K6
  • KR
  • Bangkok Airways
  • Thai Airways
  • Thai Vietjet Air

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

Bangkok to Phnom Penh in numbers

  • By month, Jan 2027 is the cheapest we've seen at $65 USD and Nov 2026 the most expensive at $87 USD — a spread of 34%.
  • Nonstop fares were seen on 13 of the 13 departure dates; carriers seen: K6, KR, Bangkok Airways, Thai Airways, Thai Vietjet Air.
  • BKK serves Bangkok, Thailand; KTI serves Phnom Penh, Cambodia.
  • Bangkok and Phnom Penh keep the same clock.

Questions

What is the cheapest fare from Bangkok to Phnom Penh?

The cheapest one-way fare from Bangkok to Phnom Penh we have seen is $76 USD, departing Dec 11 (seen Oct 22): Thai Vietjet Air VZ 722, nonstop, 1h 15m.

Is there a nonstop flight from Bangkok to Phnom Penh?

Nonstop fares were seen on 13 of the 13 departure dates; carriers seen: K6, KR, Bangkok Airways, Thai Airways, Thai Vietjet Air.

Which month is cheapest to fly from Bangkok to Phnom Penh?

By month, Jan 2027 is the cheapest we've seen at $65 USD and Nov 2026 the most expensive at $87 USD — a spread of 34%.

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.