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prices we've seen · United States fares · USD

Flights from Singapore (SIN) to Phnom Penh (KTI)

  • One way from $126
  • Nonstop on 11 of 11 dates
  • Fastest 2h 5m
  • 2 airlines

The cheapest one-way fare from Singapore to Phnom Penh we have seen is $126 USD, departing Dec 9 (seen Oct 24): Emirates EK 348, nonstop, 2h 5m.

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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$136
  2. Dec 2026$126
  3. Jan 2027$135
  4. Feb 2027$137
  5. Mar 2027$137
  6. Apr 2027$143
  7. May 2027—
  8. Jun 2027—
  9. Jul 2027$129
  10. Aug 2027$142

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. WedDec 9

    15:30

    2h 5mNonstop

    16:35

    Cheapest$126 USD

    Emirates EK 348 · seen Oct 24

    Go to seller — $126

  2. WedNov 18

    15:30

    2h 5mNonstop

    16:35

    $136 USD

    Emirates EK 348 · seen Oct 22

    Go to seller — $136

  3. SatDec 26

    15:30

    2h 5mNonstop

    16:35

    $136 USD

    Emirates EK 348 · seen Oct 24

    Go to seller — $136

  4. MonDec 28

    15:30

    2h 5mNonstop

    16:35

    $137 USD

    Emirates EK 348 · seen Oct 24

    Go to seller — $137

  5. SatDec 12

    15:30

    2h 5mNonstop

    16:35

    $138 USD

    Emirates EK 348 · seen Oct 20

    Go to seller — $138

  6. TueDec 15

    15:30

    2h 5mNonstop

    16:35

    $138 USD

    Emirates EK 348 · seen Oct 20

    Go to seller — $138

  7. TueNov 24

    15:30

    2h 5mNonstop

    16:35

    $145 USD

    Emirates EK 348 · seen Oct 20

    Go to seller — $145

  8. FriDec 18

    15:30

    2h 5mNonstop

    16:35

    $156 USD

    Emirates EK 348 · seen Oct 24

    Go to seller — $156

  9. WedDec 23

    15:30

    2h 5mNonstop

    16:35

    $156 USD

    Emirates EK 348 · seen Oct 25

    Go to seller — $156

  10. ThuDec 24

    15:30

    2h 5mNonstop

    16:35

    $156 USD

    Emirates EK 348 · seen Oct 25

    Go to seller — $156
Show 2 more fares

  1. WedNov 25

    17:40

    17h 5m1 stop

    09:45+1

    $178 USD

    Scoot TR 636 · seen Oct 21

    Go to seller — $178

  2. WedNov 25

    15:30

    2h 5mNonstop

    16:35

    $279 USD

    Emirates EK 348 · seen Oct 21

    Go to seller — $279

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. Same dayDec 31

    15:30

    16:35

    Cheapest$263 USD

    Emirates EK 348 · Nonstop · 4h 5m in all, both ways · seen Oct 24

    Go to seller — $263

Compare other routes

Compared with Singapore → Phnom Penh: $126 one way (Dec 9).

The way back

Other places from Singapore

Every route from Singapore →

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

  • Emirates
  • Scoot

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

Singapore to Phnom Penh in numbers

  • By month, Dec 2026 is the cheapest we've seen at $126 USD and Apr 2027 the most expensive at $143 USD — a spread of 13%.
  • Nonstop fares were seen on 11 of the 11 departure dates; carriers seen: Emirates, Scoot.
  • SIN serves Singapore, Singapore; KTI serves Phnom Penh, Cambodia.
  • Phnom Penh runs 1 hour behind Singapore.

Questions

What is the cheapest fare from Singapore to Phnom Penh?

The cheapest one-way fare from Singapore to Phnom Penh we have seen is $126 USD, departing Dec 9 (seen Oct 24): Emirates EK 348, nonstop, 2h 5m.

Is there a nonstop flight from Singapore to Phnom Penh?

Nonstop fares were seen on 11 of the 11 departure dates; carriers seen: Emirates, Scoot.

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

By month, Dec 2026 is the cheapest we've seen at $126 USD and Apr 2027 the most expensive at $143 USD — a spread of 13%.

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.