$184+ Cheap flights from Phnom Penh (KTI) to Vientiane (VTE)
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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
KTI — VTE
Nov 9 — Nov 161
Round-trip
1 adult, Economy
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Cheapest flights from Phnom Penh to VientianeExplore the most affordable flight options available from Phnom Penh to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2026.
Explore the most affordable flight options available from Phnom Penh to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2026.
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.
Mon 10/127:00 pm -
1 stop12h 35m
Sat 10/178:05 am -
1 stop9h 40m
Deal found 10/8![Thai AirAsia logo]()
$346
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.
Mon 10/127:00 pm -
1 stop12h 35m
Fri 10/161:50 pm -
1 stop3h 55m
Deal found 10/8![Thai AirAsia logo]()
$353
This Booking.com deal was found by Cheapflights users on 10/9. 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 10/127:00 pm -
1 stop12h 35m
Sun 10/181:50 pm -
1 stop3h 55m
Deal found 10/9![Thai AirAsia logo]()
$362
This Booking.com deal was found by Cheapflights users on 10/9. 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 10/205:45 pm -
Nonstop1h 50m
Fri 10/231:50 pm -
1 stop3h 55m
Deal found 10/9![Multiple Airlines logo]()
$363
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.
Mon 10/125:45 pm -
Nonstop1h 50m
Sat 10/178:05 am -
1 stop9h 40m
Deal found 10/8![Multiple Airlines logo]()
$364
This Booking.com deal was found by Cheapflights users on 10/10. 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 10/205:45 pm -
Nonstop1h 50m
Tue 10/278:05 am -
1 stop6h 15m
Deal found 10/10![Multiple Airlines logo]()
$366
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:35 pm -
1 stop18h 45m
Wed 10/282:45 pm -
1 stop23h 35m
Deal found 10/8![Thai AirAsia logo]()
$367
This Booking.com deal was found by Cheapflights users on 10/9. 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 10/285:30 pm -
Nonstop1h 35m
Tue 11/38:05 am -
1 stop6h 15m
Deal found 10/9![Multiple Airlines logo]()
$368
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.
Mon 10/125:45 pm -
Nonstop1h 50m
Fri 10/161:50 pm -
1 stop3h 55m
Deal found 10/8![Multiple Airlines logo]()
$369
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.
Tue 10/135:45 pm -
Nonstop1h 50m
Sat 10/1711:20 am -
Nonstop1h 40m
Deal found 10/8![Vietnam Airlines logo]()
$371
Best flights from Phnom Penh to VientianeDiscover carefully curated flight deals from Phnom Penh to Vientiane that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 10, 2026.
Discover carefully curated flight deals from Phnom Penh to Vientiane that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 10, 2026.
This Booking.com deal was found by Cheapflights users on 10/9. 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 10/205:45 pm -
Nonstop1h 50m
Fri 10/231:50 pm -
1 stop3h 55m
Deal found 10/9![Multiple Airlines logo]()
$363
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/203:05 pm -
1 stop16h 30m
Tue 11/248:05 am -
1 stop6h 15m
Deal found 10/6![Thai AirAsia logo]()
$368
This Booking.com deal was found by Cheapflights users on 10/9. 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 10/285:30 pm -
Nonstop1h 35m
Tue 11/311:25 am -
Nonstop1h 35m
Deal found 10/9![Vietnam Airlines logo]()
$371
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:45 am -
1 stop10h 00m
Fri 11/138:30 pm -
1 stop12h 15m
Deal found 10/8![Thai Airways logo]()
$421
This Booking.com deal was found by Cheapflights users on 10/9. 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 10/285:30 pm -
Nonstop1h 35m
Tue 11/38:05 am -
1 stop6h 15m
Deal found 10/9![Multiple Airlines logo]()
$368
This Gotogate deal was found by Cheapflights users on 10/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:45 pm -
Nonstop1h 50m
Mon 10/2611:25 am -
Nonstop1h 35m
Deal found 10/10![Vietnam Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 10/10. 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.
Tue 10/206:35 pm -
1 stop18h 45m
Mon 10/262:45 pm -
1 stop23h 35m
Deal found 10/10![Thai AirAsia logo]()
$379
This Vietnam Airlines 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/45:30 pm -
Nonstop1h 35m
Sun 12/611:25 am -
Nonstop1h 35m
Deal found 10/7![Vietnam Airlines logo]()
$385
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:10 pm -
2 stops15h 40m
Tue 11/248:05 am -
1 stop6h 15m
Deal found 10/6![Multiple Airlines logo]()
$394
This Vietnam 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:30 pm -
Nonstop1h 35m
Sun 11/1511:25 am -
Nonstop1h 35m
Deal found 10/8![Vietnam Airlines logo]()
$386
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:30 pm -
Nonstop1h 35m
Fri 11/136:15 pm -
1 stop24h 45m
Deal found 10/8![Multiple Airlines logo]()
$424
This Vietnam Airlines 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:30 pm -
Nonstop1h 35m
Sat 11/2111:25 am -
Nonstop1h 35m
Deal found 10/5![Vietnam Airlines logo]()
$389
Last-minute flights from Phnom Penh to VientianeDiscover last-minute flight deals from Phnom Penh to Vientiane. Data last updated October 10, 2026 and is based on user searches.
Discover last-minute flight deals from Phnom Penh to Vientiane. Data last updated October 10, 2026 and is based on user searches.
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.
Mon 10/127:00 pm -
1 stop12h 35m
Sat 10/178:05 am -
1 stop9h 40m
Deal found 10/8![Thai AirAsia logo]()
$346
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.
Mon 10/127:00 pm -
1 stop12h 35m
Fri 10/161:50 pm -
1 stop3h 55m
Deal found 10/8![Thai AirAsia logo]()
$353
This Booking.com deal was found by Cheapflights users on 10/9. 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 10/127:00 pm -
1 stop12h 35m
Sun 10/181:50 pm -
1 stop3h 55m
Deal found 10/9![Thai AirAsia logo]()
$362
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.
Mon 10/125:45 pm -
Nonstop1h 50m
Sat 10/178:05 am -
1 stop9h 40m
Deal found 10/8![Multiple Airlines logo]()
$364
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.
Mon 10/125:45 pm -
Nonstop1h 50m
Fri 10/161:50 pm -
1 stop3h 55m
Deal found 10/8![Multiple Airlines logo]()
$369
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.
Tue 10/135:45 pm -
Nonstop1h 50m
Sat 10/1711:20 am -
Nonstop1h 40m
Deal found 10/8![Vietnam Airlines logo]()
$371
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:35 pm -
1 stop18h 45m
Wed 10/282:45 pm -
1 stop23h 35m
Deal found 10/8![Thai AirAsia logo]()
$367
This Booking.com deal was found by Cheapflights users on 10/9. 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 10/205:45 pm -
Nonstop1h 50m
Fri 10/231:50 pm -
1 stop3h 55m
Deal found 10/9![Multiple Airlines logo]()
$363
This Booking.com deal was found by Cheapflights users on 10/10. 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 10/205:45 pm -
Nonstop1h 50m
Tue 10/278:05 am -
1 stop6h 15m
Deal found 10/10![Multiple Airlines logo]()
$366
This Booking.com deal was found by Cheapflights users on 10/9. 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 10/285:30 pm -
Nonstop1h 35m
Tue 11/38:05 am -
1 stop6h 15m
Deal found 10/9![Multiple Airlines logo]()
$368
One-way flights from Phnom Penh to VientianeSearch for one-way flight options from Phnom Penh to Vientiane. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.
Search for one-way flight options from Phnom Penh to Vientiane. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.
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 10/196:35 pm -
1 stop13h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Thai AirAsia logo]()
$184
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/76:35 pm -
1 stop13h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Thai AirAsia logo]()
$185
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/265:10 pm -
1 stop24h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$188
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/33:05 pm -
1 stop23h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Thai AirAsia logo]()
$190
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:35 pm -
1 stop18h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Thai AirAsia logo]()
$194
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:05 pm -
1 stop23h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Thai AirAsia logo]()
$195
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/65:10 pm -
1 stop24h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$196
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:20 pm -
2 stops25h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$197
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/203:05 pm -
1 stop16h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Thai AirAsia logo]()
$198
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/223:05 pm -
1 stop23h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Thai AirAsia logo]()
$199
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/56:35 pm -
1 stop18h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Thai AirAsia logo]()
$200
Find flight deals from Phnom Penh to Vientiane
Discover tips and strategies to find the most affordable flight options for your journey from Phnom Penh (KTI) to Vientiane (VTE). 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 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $363 (Booking.com) |
One-way from | $184 (Booking.com) |
Popular in | October |
Cheapest in | August |
Average price | $418 |
Cheapflights Fare Finder
Customize your flight search to find flights from Phnom Penh to Vientiane 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 10, 2026.
Use the filters below to find and compare flights from Phnom Penh to Vientiane that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Phnom PenhVientiane
KTI Phnom Penh Techo Intl - VTE Vientiane Wattay
KTIVTE
Phnom Penh Techo Intl
Thu 12/3
5:30 pm-7:05 pm
Nonstop1h 35m
Vientiane Wattay
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$211
Phnom PenhVientiane
KTI Phnom Penh Techo Intl - VTE Vientiane Wattay
KTIVTE
Phnom Penh Techo Intl
Thu 10/15
6:35 pm-1:20 pm
1 stop18h 45m
Vientiane Wattay
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$216
Phnom PenhVientiane
KTI Phnom Penh Techo Intl - VTE Vientiane Wattay
KTIVTE
Phnom Penh Techo Intl
Fri 10/30
5:30 pm-7:05 pm
Nonstop1h 35m
Vientiane Wattay
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$228
Phnom PenhVientiane
KTI Phnom Penh Techo Intl - VTE Vientiane Wattay
KTIVTE
Phnom Penh Techo Intl
Mon 2/15
5:30 pm-7:05 pm
Nonstop1h 35m
Vientiane Wattay
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$229
Phnom PenhVientiane
KTI Phnom Penh Techo Intl - VTE Vientiane Wattay
KTIVTE
Phnom Penh Techo Intl
Thu 12/10
5:30 pm-7:05 pm
Nonstop1h 35m
Vientiane Wattay
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$229
Phnom PenhVientiane
KTI Phnom Penh Techo Intl - VTE Vientiane Wattay
KTIVTE
Phnom Penh Techo Intl
Mon 4/5
5:45 pm-7:35 pm
Nonstop1h 50m
Vientiane Wattay
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$229
Phnom PenhVientiane
KTI Phnom Penh Techo Intl - VTE Vientiane Wattay
KTIVTE
Phnom Penh Techo Intl
Sun 12/6
5:30 pm-7:05 pm
Nonstop1h 35m
Vientiane Wattay
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$229
Phnom PenhVientiane
KTI Phnom Penh Techo Intl - VTE Vientiane Wattay
KTIVTE
Phnom Penh Techo Intl
Thu 2/18
5:30 pm-7:05 pm
Nonstop1h 35m
Vientiane Wattay
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$229
Phnom PenhVientiane
KTI Phnom Penh Techo Intl - VTE Vientiane Wattay
KTIVTE
Phnom Penh Techo Intl
Thu 4/8
5:45 pm-7:35 pm
Nonstop1h 50m
Vientiane Wattay
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$229
Phnom PenhVientiane
KTI Phnom Penh Techo Intl - VTE Vientiane Wattay
KTIVTE
Phnom Penh Techo Intl
Sun 4/4
5:45 pm-7:35 pm
Nonstop1h 50m
Vientiane Wattay
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$229
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Phnom Penh to Vientiane
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 Vientiane in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| 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 |
- Most accurate provider: When it comes to deals on Phnom Penh-Vientiane flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phnom Penh-Vientiane flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phnom Penh-Vientiane flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Phnom Penh-Vientiane 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-Vientiane 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 Vientiane
Have a flexible travel schedule? Discover the best time to fly to Vientiane from Phnom Penh with our price prediction graph.
KTI-VTE
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 Vientiane
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Airlines
What is the cheapest month to book a flight from Phnom Penh to Vientiane?
Currently, August is the cheapest month in which you can book a flight from Phnom Penh to Vientiane (average of $336). Flying from Phnom Penh to Vientiane in October is currently the most expensive (average of $418). 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 VTE?
Find hourly flight availability from Phnom Penh to Vientiane. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 10, 2026.
When flying from Phnom Penh to Vientiane, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Reviews of airlines servicing Vientiane
Get insights into the airlines that provide service to Vientiane. 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 Vientiane. Reviews last updated October 10, 2026.
Get a feel of what it's like to fly with Vietnam Airlines and Thai AirAsia from Phnom Penh to Vientiane by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.3
Crew
8.3
Boarding
7.8
Comfort
7.7
Overall
7.7
Food
6.9
Reviews
1 / 17
6.0
GoodLaura,Sep 2026
DAD - SGN
Entertainment
6.3
Crew
8.3
Boarding
7.8
Comfort
7.7
Overall
7.7
Food
6.9
Reviews
1 / 17
6.0
GoodLaura,Sep 2026
DAD - SGN
Entertainment
6.3
Crew
8.3
Boarding
7.8
Comfort
7.7
Overall
7.7
Food
6.9
Reviews
1 / 17
6.0
GoodLaura,Sep 2026
DAD - SGN
Related info for your journey
Find useful and relevant information for your journey from Phnom Penh to Vientiane. 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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Vientiane flight routes
Alternative routes for Phnom Penh to Vientiane
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Complete your trip
Complete your trip to Vientiane by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Phnom Penh to Vientiane by cabin class
Find flights from Phnom Penh to Vientiane, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Phnom Penh and Vientiane flights
Browse other Phnom Penh and Vientiane flight options. Last updated on October 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Vientiane
Explore flights to Vientiane departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 10, 2026.
Top 3 airlines flying from Phnom Penh to Vientiane
Discover the top 3 airlines that operate flights from Phnom Penh to Vientiane. 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 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$237 | Average$344 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$274 | Average$314 | FlexibilityNo cancel fee | On-time87% | |
| Cheapest$333 | Average$380 | FlexibilityNo cancel fee | On-time81% |