$104+ Cheap flights from Phnom Penh (KTI) to Singapore (SIN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
KTI — SIN
Nov 7 — Nov 141
Round-trip
1 adult, Economy
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Find cheap flights from Phnom Penh to Singapore with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Phnom Penh Techo Intl to Singapore Changi are usually found in January or May, booked 72 days in advance, depart on a Thursday or Friday and return on a Monday
Cheap flight deals from Phnom Penh to Singapore
Cheapest
Best
Last-minute
One-way
Cheapest flights from Phnom Penh to SingaporeExplore the most affordable flight options available from Phnom Penh to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 8, 2026.
Explore the most affordable flight options available from Phnom Penh to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 8, 2026.
This Booking.com deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:40 pm -
Nonstop2h 00m
Fri 11/63:30 pm -
Nonstop2h 05m
Deal found 10/7![Emirates logo]()
$194
This Booking.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:40 pm -
Nonstop2h 00m
Sat 11/73:30 pm -
Nonstop2h 05m
Deal found 10/8![Emirates logo]()
$196
This Booking.com deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:40 pm -
Nonstop2h 00m
Sat 10/313:30 pm -
Nonstop2h 05m
Deal found 10/5![Emirates logo]()
$197
This Emirates deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:40 pm -
Nonstop2h 00m
Sat 11/143:30 pm -
Nonstop2h 05m
Deal found 10/4![Emirates logo]()
$198
This Emirates deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/269:40 pm -
Nonstop2h 00m
Fri 1/83:30 pm -
Nonstop2h 05m
Deal found 10/8![Emirates logo]()
$199
This Trip.com deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:45 pm -
Nonstop2h 00m
Fri 10/93:40 pm -
Nonstop2h 00m
Deal found 10/4![Emirates logo]()
$207
This deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2011:10 am -
1 stop8h 25m
Tue 11/2411:15 am -
1 stop7h 15m
Deal found 10/4![Malaysia Airlines logo]()
$217
This Booking.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:40 pm -
Nonstop2h 00m
Sun 11/13:30 pm -
Nonstop2h 05m
Deal found 10/8![Emirates logo]()
$218
This Booking.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/179:40 pm -
Nonstop2h 00m
Sun 12/203:30 pm -
Nonstop2h 05m
Deal found 10/6![Emirates logo]()
$219
This Booking.com deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:45 pm -
Nonstop2h 00m
Sun 10/113:40 pm -
Nonstop2h 00m
Deal found 10/5![Emirates logo]()
$220
This Emirates deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/299:40 pm -
Nonstop2h 00m
Tue 1/53:30 pm -
Nonstop2h 05m
Deal found 10/8![Emirates logo]()
$222
Best flights from Phnom Penh to SingaporeDiscover carefully curated flight deals from Phnom Penh to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 8, 2026.
Discover carefully curated flight deals from Phnom Penh to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 8, 2026.
This Emirates deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:40 pm -
Nonstop2h 00m
Tue 11/173:30 pm -
Nonstop2h 05m
Deal found 10/3![Emirates logo]()
$198
This Emirates deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:45 pm -
Nonstop2h 00m
Mon 11/93:30 pm -
Nonstop2h 05m
Deal found 10/4![Emirates logo]()
$198
This Emirates deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/169:40 pm -
Nonstop2h 00m
Thu 11/193:30 pm -
Nonstop2h 05m
Deal found 10/6![Emirates logo]()
$198
This Emirates deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/19:40 pm -
Nonstop2h 00m
Thu 12/33:30 pm -
Nonstop2h 05m
Deal found 10/4![Emirates logo]()
$198
This Emirates deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/19:40 pm -
Nonstop2h 00m
Thu 2/43:30 pm -
Nonstop2h 05m
Deal found 10/6![Emirates logo]()
$199
This Emirates deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/129:40 pm -
Nonstop2h 00m
Mon 3/153:30 pm -
Nonstop2h 05m
Deal found 10/4![Emirates logo]()
$199
This Emirates deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/19:40 pm -
Nonstop2h 00m
Tue 1/53:30 pm -
Nonstop2h 05m
Deal found 10/8![Emirates logo]()
$199
This Emirates deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/269:40 pm -
Nonstop2h 00m
Thu 1/283:30 pm -
Nonstop2h 05m
Deal found 10/8![Emirates logo]()
$199
This Emirates deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/159:40 pm -
Nonstop2h 00m
Sun 1/173:30 pm -
Nonstop2h 05m
Deal found 10/4![Emirates logo]()
$222
This Emirates deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/299:40 pm -
Nonstop2h 00m
Mon 1/113:30 pm -
Nonstop2h 05m
Deal found 10/7![Emirates logo]()
$222
Last-minute flights from Phnom Penh to SingaporeDiscover last-minute flight deals from Phnom Penh to Singapore. Data last updated October 8, 2026 and is based on user searches.
Discover last-minute flight deals from Phnom Penh to Singapore. Data last updated October 8, 2026 and is based on user searches.
This Malaysia Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:20 pm -
1 stop14h 55m
Thu 10/156:20 am -
1 stop4h 40m
Deal found 10/8![Malaysia Airlines logo]()
$279
This Emirates deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:45 pm -
Nonstop2h 00m
Thu 10/223:40 pm -
Nonstop2h 00m
Deal found 10/5![Emirates logo]()
$198
This Booking.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:45 pm -
Nonstop2h 00m
Sun 10/253:30 pm -
Nonstop2h 05m
Deal found 10/6![Emirates logo]()
$219
This Emirates deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:45 pm -
Nonstop2h 00m
Tue 10/203:40 pm -
Nonstop2h 00m
Deal found 10/5![Emirates logo]()
$248
This Trip.com deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:45 pm -
Nonstop2h 00m
Sun 10/183:40 pm -
Nonstop2h 00m
Deal found 10/5![Emirates logo]()
$259
This Booking.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:50 pm -
1 stop10h 40m
Sun 10/253:30 pm -
Nonstop2h 05m
Deal found 10/6![Multiple Airlines logo]()
$271
This Booking.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:10 am -
1 stop8h 15m
Sun 10/187:15 pm -
1 stop23h 10m
Deal found 10/8![Malaysia Airlines logo]()
$273
This Booking.com deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:45 pm -
Nonstop2h 00m
Sat 10/176:20 am -
1 stop4h 40m
Deal found 10/4![Multiple Airlines logo]()
$283
This Booking.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:45 pm -
Nonstop2h 00m
Sun 10/189:15 pm -
1 stop21h 10m
Deal found 10/6![Multiple Airlines logo]()
$284
This Booking.com deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/188:45 pm -
Nonstop2h 00m
Wed 10/213:40 pm -
Nonstop2h 00m
Deal found 10/4![Emirates logo]()
$197
This Booking.com deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/188:45 pm -
Nonstop2h 00m
Tue 10/203:40 pm -
Nonstop2h 00m
Deal found 10/7![Emirates logo]()
$243
This Booking.com deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/188:45 pm -
Nonstop2h 00m
Tue 10/2011:20 am -
1 stop7h 05m
Deal found 10/7![Multiple Airlines logo]()
$280
One-way flights from Phnom Penh to SingaporeSearch for one-way flight options from Phnom Penh to Singapore. Find affordable one-way fares based on user searches. Data last updated October 8, 2026.
Search for one-way flight options from Phnom Penh to Singapore. Find affordable one-way fares based on user searches. Data last updated October 8, 2026.
This Mytrip deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/169:40 pm -
Nonstop2h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Emirates logo]()
$104
This Super.com deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/69:40 pm -
Nonstop2h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Emirates logo]()
$105
This Trip.com deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:45 pm -
Nonstop2h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Emirates logo]()
$106
This Jetabroad deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/178:45 pm -
Nonstop2h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Emirates logo]()
$108
This Emirates deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:40 pm -
Nonstop2h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Emirates logo]()
$109
This Mytrip deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:50 pm -
1 stop10h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:25 pm -
1 stop14h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Multiple Airlines logo]()
$133
This Booking.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:40 pm -
Nonstop2h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Emirates logo]()
$139
This Emirates deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:40 pm -
Nonstop2h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Emirates logo]()
$140
This Booking.com deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:45 pm -
Nonstop2h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Emirates logo]()
$141
This Mytrip deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:20 am -
1 stop6h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$145
Find flight deals from Phnom Penh to Singapore
Discover tips and strategies to find the most affordable flight options for your journey from Phnom Penh (KTI) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $194 (Booking.com) |
One-way from | $104 (Mytrip) |
Popular in | April |
Cheapest in | January |
Average price | $218 |
Cheapflights Fare Finder
Customize your flight search to find flights from Phnom Penh to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 8, 2026.
Use the filters below to find and compare flights from Phnom Penh to Singapore that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Phnom PenhSingapore
KTI Phnom Penh Techo Intl - SIN Singapore Changi
KTISIN
Phnom Penh Techo Intl
Fri 10/30
9:40 pm-12:40 am
Nonstop2h 00m
Singapore Changi
Wed 12/31
12:00 am-11:30 pm
Nonstop0h 00m
$109
Phnom PenhSingapore
KTI Phnom Penh Techo Intl - SIN Singapore Changi
KTISIN
Phnom Penh Techo Intl
Fri 1/29
9:40 pm-12:40 am
Nonstop2h 00m
Singapore Changi
Wed 12/31
12:00 am-11:30 pm
Nonstop0h 00m
$109
Phnom PenhSingapore
KTI Phnom Penh Techo Intl - SIN Singapore Changi
KTISIN
Phnom Penh Techo Intl
Fri 11/6
9:40 pm-12:40 am
Nonstop2h 00m
Singapore Changi
Wed 12/31
12:00 am-11:30 pm
Nonstop0h 00m
$109
Phnom PenhSingapore
KTI Phnom Penh Techo Intl - SIN Singapore Changi
KTISIN
Phnom Penh Techo Intl
Fri 10/16
8:45 pm-11:45 pm
Nonstop2h 00m
Singapore Changi
Wed 12/31
12:00 am-11:30 pm
Nonstop0h 00m
$109
Phnom PenhSingapore
KTI Phnom Penh Techo Intl - SIN Singapore Changi
KTISIN
Phnom Penh Techo Intl
Wed 10/14
8:45 pm-11:45 pm
Nonstop2h 00m
Singapore Changi
Wed 12/31
12:00 am-11:30 pm
Nonstop0h 00m
$109
Phnom PenhSingapore
KTI Phnom Penh Techo Intl - SIN Singapore Changi
KTISIN
Phnom Penh Techo Intl
Thu 11/19
9:40 pm-12:40 am
Nonstop2h 00m
Singapore Changi
Wed 12/31
12:00 am-11:30 pm
Nonstop0h 00m
$140
Phnom PenhSingapore
KTI Phnom Penh Techo Intl - SIN Singapore Changi
KTISIN
Phnom Penh Techo Intl
Fri 11/6
11:10 am-6:35 pm
1 stop6h 25m
Singapore Changi
Wed 12/31
12:00 am-11:30 pm
Nonstop0h 00m
$159
Phnom PenhSingapore
KTI Phnom Penh Techo Intl - SIN Singapore Changi
KTISIN
Phnom Penh Techo Intl
Thu 11/12
9:40 pm-12:40 am
Nonstop2h 00m
Singapore Changi
Tue 11/17
3:30 pm-4:35 pm
Nonstop2h 05m
$198
Phnom PenhSingapore
KTI Phnom Penh Techo Intl - SIN Singapore Changi
KTISIN
Phnom Penh Techo Intl
Wed 10/21
8:45 pm-11:45 pm
Nonstop2h 00m
Singapore Changi
Mon 11/9
3:30 pm-4:35 pm
Nonstop2h 05m
$198
Phnom PenhSingapore
KTI Phnom Penh Techo Intl - SIN Singapore Changi
KTISIN
Phnom Penh Techo Intl
Mon 11/16
9:40 pm-12:40 am
Nonstop2h 00m
Singapore Changi
Thu 11/19
3:30 pm-4:35 pm
Nonstop2h 05m
$198
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Phnom Penh to Singapore
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Phnom Penh to Singapore in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Phnom Penh-Singapore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phnom Penh-Singapore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phnom Penh-Singapore flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Phnom Penh-Singapore flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Phnom Penh-Singapore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Phnom Penh to Singapore
Have a flexible travel schedule? Discover the best time to fly to Singapore from Phnom Penh with our price prediction graph.
KTI-SIN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Phnom Penh to Singapore
Prices
Airlines
How far ahead should I book a flight from Phnom Penh to Singapore?
The best time to book flights from Phnom Penh to Singapore is 71 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Phnom Penh to Singapore?
Currently, January is the cheapest month in which you can book a flight from Phnom Penh to Singapore (average of $193). Flying from Phnom Penh to Singapore in April is currently the most expensive (average of $241). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from KTI to SIN?
Find hourly flight availability from Phnom Penh to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 8, 2026.
It’s typically best to fly out from Phnom Penh to Singapore in the evening. Doing so could potentially save you 55% on the flight price compared to flying in the afternoon, which is usually more expensive.
What is the cheapest day to fly from Phnom Penh to Singapore?
Use this chart to determine the cheapest time to fly round-trip from Phnom Penh to Singapore. Price data was last updated on October 3, 2026.
Travelers seeking maximum savings on their Phnom Penh to Singapore flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Singapore
Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated October 8, 2026.
Get a feel of what it's like to fly with Singapore Airlines,Emirates, andMalaysia Airlines from Phnom Penh to Singapore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.2
Entertainment
8.1
Comfort
8.0
Crew
8.6
Boarding
8.3
Food
7.8
Reviews
1 / 20
10.0
ExcellentJudith,Sep 2026
SFO - SIN
Overall
8.2
Entertainment
8.1
Comfort
8.0
Crew
8.6
Boarding
8.3
Food
7.8
Reviews
1 / 20
10.0
ExcellentJudith,Sep 2026
SFO - SIN
Overall
8.2
Entertainment
8.1
Comfort
8.0
Crew
8.6
Boarding
8.3
Food
7.8
Reviews
1 / 20
10.0
ExcellentJudith,Sep 2026
SFO - SIN
Overall
8.2
Entertainment
8.1
Comfort
8.0
Crew
8.6
Boarding
8.3
Food
7.8
Reviews
1 / 20
10.0
ExcellentJudith,Sep 2026
SFO - SIN
Related info for your journey
Find useful and relevant information for your journey from Phnom Penh to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Phnom Penh and Singapore flights
Browse other Phnom Penh and Singapore flight options. Last updated on October 8, 2026.
Popular flight searches
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Other flights to Singapore
Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 8, 2026.
Top 3 airlines flying from Phnom Penh to Singapore
Discover the top 3 airlines that operate flights from Phnom Penh to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$125 | Average$269 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$147 | Average$195 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$181 | Average$273 | FlexibilityNo cancel fee | On-time81% |