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Phnom Penh to Bangkok flights in January 2027 from $81 KTI → BKK, DMK

Techo International (KTI) → Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK)

For departures in January 2027, the cheapest return found recently is $170 with Thai AirAsia, 23 Jan 2027 – 8 Feb 2027, found 7 days ago. The cheapest one-way found recently is $81 with Thai Vietjet Air, 9 Jan 2027, found 2 days ago.

Return

We hold return fares on only 1 departure date in January 2027, too few to say what one usually costs.

Cheapest return found recently

$170

23 Jan 2027 – 8 Feb 2027 · Thai AirAsia

Techo International (KTI) → Don Mueang International Airport (DMK)

out nonstop, back nonstop

found 7 days ago

See prices for these datesCheck today's price

It is also the cheapest return we hold, of any age.

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The cheapest dates in January 2027

DatesFromAirlineStopsFound
23 Jan 2027 – 8 Feb 2027$170Thai AirAsiaout nonstop, back nonstopfound 7 days agoSee prices for these dates

Every date we hold

1 departure date

See every date as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
23 Jan 2027 – 8 Feb 2027$170Thai AirAsiaTecho International (KTI) → Don Mueang International Airport (DMK)out nonstop, back nonstopfound 7 days agoSee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $163.

November 2026From $1692 departure dates29 Nov – 30 Nov · found 2 days agoSee prices for these datesEvery date in November 2026
December 2026From $163Cheapest seen4 departure dates7 Dec – 19 Dec · found 2 days agoSee prices for these datesEvery date in December 2026
January 2027From $1701 departure date23 Jan 2027 – 8 Feb 2027 · found 7 days agoSee prices for these dates
February 2027From $1662 departure dates16 Feb 2027 – 19 Feb 2027 · found 6 days agoSee prices for these datesEvery date in February 2027

One-way

In January 2027, the cheapest one-way fare on each of 13 departure dates is usually $91 to $104. Across all 63 departure dates we hold on this route, it is usually $89 to $98. Of the 5 months with enough one-way fares to compare, January 2027 is usually the most expensive.

Cheapest one-way found recently

$81

9 Jan 2027 · Thai Vietjet Air

Techo International (KTI) → Suvarnabhumi Airport (BKK)

nonstop

found 2 days ago

Open this tripCheck today's price

It is also the cheapest one-way we hold, of any age.

FareTell may earn a commission when you book through a partner.

The cheapest dates in January 2027

DatesFromAirlineStopsFound
9 Jan 2027$81Thai Vietjet Airnonstopfound 2 days agoOpen this trip
12 Jan 2027$81Thai Vietjet Airnonstopfound 2 days agoOpen this trip
16 Jan 2027$89Thai Vietjet Airnonstopfound 2 days agoOpen this trip
21 Jan 2027$91Thai Vietjet Airnonstopfound 3 days agoOpen this trip
24 Jan 2027$95Thai AirAsianonstopfound 4 days agoOpen this trip

Every date we hold

13 departure dates

2 Jan 2027: $114, found 3 days ago3 Jan 2027: $114, found 3 days ago7 Jan 2027: $114, found 2 days ago8 Jan 2027: $100, found 7 days ago9 Jan 2027: $81, found 2 days ago10 Jan 2027: $97, found 6 days ago11 Jan 2027: $104, found 3 days ago12 Jan 2027: $81, found 2 days ago16 Jan 2027: $89, found 2 days ago21 Jan 2027: $91, found 3 days ago23 Jan 2027: $97, found 4 days ago24 Jan 2027: $95, found 4 days ago31 Jan 2027: $100, found 3 days agoJan
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
2 Jan 2027$114Thai AirAsiaTecho International (KTI) → Don Mueang International Airport (DMK)nonstopfound 3 days agoOpen this trip
3 Jan 2027$114Thai AirAsiaTecho International (KTI) → Don Mueang International Airport (DMK)nonstopfound 3 days agoOpen this trip
7 Jan 2027$114Thai AirAsiaTecho International (KTI) → Don Mueang International Airport (DMK)nonstopfound 2 days agoOpen this trip
8 Jan 2027$100Thai Vietjet AirTecho International (KTI) → Suvarnabhumi Airport (BKK)nonstopfound 7 days agoOpen this trip
9 Jan 2027$81Thai Vietjet AirTecho International (KTI) → Suvarnabhumi Airport (BKK)nonstopfound 2 days agoOpen this trip
10 Jan 2027$97Thai AirAsiaTecho International (KTI) → Don Mueang International Airport (DMK)nonstopfound 6 days agoOpen this trip
11 Jan 2027$104Thai AirAsiaTecho International (KTI) → Don Mueang International Airport (DMK)nonstopfound 3 days agoOpen this trip
12 Jan 2027$81Thai Vietjet AirTecho International (KTI) → Suvarnabhumi Airport (BKK)nonstopfound 2 days agoOpen this trip
16 Jan 2027$89Thai Vietjet AirTecho International (KTI) → Suvarnabhumi Airport (BKK)nonstopfound 2 days agoOpen this trip
21 Jan 2027$91Thai Vietjet AirTecho International (KTI) → Suvarnabhumi Airport (BKK)nonstopfound 3 days agoOpen this trip
23 Jan 2027$97Thai AirAsiaTecho International (KTI) → Don Mueang International Airport (DMK)nonstopfound 4 days agoOpen this trip
24 Jan 2027$95Thai AirAsiaTecho International (KTI) → Don Mueang International Airport (DMK)nonstopfound 4 days agoOpen this trip
31 Jan 2027$100Thai AirAsiaTecho International (KTI) → Don Mueang International Airport (DMK)nonstopfound 3 days agoOpen this trip

Which month looks cheapest?

March 2027 is the cheapest month — from $73.

November 2026From $7517 departure dates24 Nov · found 6 days agoOpen this tripEvery date in November 2026
December 2026From $8414 departure dates1 Dec · found 2 days agoOpen this tripEvery date in December 2026
January 2027From $8113 departure dates9 Jan 2027 · found 2 days agoOpen this trip
February 2027From $769 departure dates18 Feb 2027 · found 4 days agoOpen this tripEvery date in February 2027
March 2027From $73Cheapest seen8 departure dates16 Mar 2027 · found 2 days agoOpen this tripEvery date in March 2027
April 2027From $942 departure dates20 Apr 2027 · found 7 days agoOpen this trip

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work