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Cheap flights from Phnom Penh (KTI) to Bangkok

KTI — BKK
Aug 7 — Aug 141
Fri 8/7
Fri 8/14
1 adult, Economy
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Cheapflights Tip: The best prices from Phnom Penh Techo Intl to Bangkok are usually found in March or November, booked 88 days in advance, depart on a Tuesday or Saturday and return on a Friday

Find flight deals from Phnom Penh to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from Phnom Penh (KTI) to Bangkok (TH1). 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 July 8, 2026.

Popular in

August

Cheapest in

March

Average price

$157
Highest demand for flights based on searches. 10% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in July 2026
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Best time to book a flight from Phnom Penh to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok from Phnom Penh with our price prediction graph.
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 Bangkok

How far ahead should I book a flight from Phnom Penh to Bangkok?

Booking 84 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phnom Penh to Bangkok. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Phnom Penh to Bangkok?

Currently, March is the cheapest month in which you can book a flight from Phnom Penh to Bangkok (average of $65). Flying from Phnom Penh to Bangkok in February is currently the most expensive (average of $408). 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 BKK?

Find hourly flight availability from Phnom Penh to Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 8, 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 79% on flights from Phnom Penh to Bangkok by exploring options for tickets in the morning.

What is the cheapest day to fly from Phnom Penh to Bangkok?

Use this chart to determine the cheapest time to fly round-trip from Phnom Penh to Bangkok. Price data was last updated on July 4, 2026.

Travelers seeking maximum savings on their Phnom Penh to Bangkok flight should consider departing on Sunday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. 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 Bangkok. Reviews last updated July 8, 2026.
Peruse reviews from past customers who have flown with Thai AirAsia,Thai Vietjet Air, andSky Angkor from Phnom Penh to Bangkok to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai AirAsia
7.4
Good
243 reviews

Comfort

6.7

Entertainment

5.5

Overall

7.4

Food

6.2

Boarding

7.3

Crew

7.9

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move
Thai AirAsia
7.4
Good
243 reviews
Thai AirAsia
7.4
Good
243 reviews

Comfort

6.7

Entertainment

5.5

Overall

7.4

Food

6.2

Boarding

7.3

Crew

7.9

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move
Thai Vietjet Air
6.7
Okay
125 reviews
Thai AirAsia
7.4
Good
243 reviews

Comfort

6.7

Entertainment

5.5

Overall

7.4

Food

6.2

Boarding

7.3

Crew

7.9

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move
Sky Angkor
5.0
Fair
Thai AirAsia
7.4
Good
243 reviews

Comfort

6.7

Entertainment

5.5

Overall

7.4

Food

6.2

Boarding

7.3

Crew

7.9

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move

Related info for your journey

Find useful and relevant information for your journey from Phnom Penh to Bangkok. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Phnom Penh to Bangkok?

    If you book a flight to Bangkok from Phnom Penh, you will be flying from Techo Intl, which is the city’s only airport. Phnom Penh Techo Intl (KTI) is located 14.1 mi from the center of Phnom Penh. There are 26 flights from Techo Intl to Bangkok per day from 6 different airlines.

  • What are the cheapest airlines flying from Phnom Penh to Bangkok round-trip?

    Flying on Sky Angkor is currently your cheapest option to Bangkok, with prices starting at $80. Additional round-trip tickets that might be worth considering are offered by Thai Vietjet Air and Thai AirAsia, with the lowest prices starting at $83 and $95, respectively. You may be able to fly from Phnom Penh to Bangkok for 47% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Phnom Penh to Bangkok one-way?

    The cheapest airline one-way is Thai Vietjet Air, with whom users have recently found tickets for as low as $62. However, be on the lookout for offers from Thai AirAsia and Sky Angkor, as they are both options that can get you from Phnom Penh to Bangkok for a low price.

  • What are the most reliable airlines from Phnom Penh to Bangkok?

    No one likes to see their flight delayed. When booking a flight from Phnom Penh to Bangkok consider choosing Turkish Airlines (89%), Cambodia Airways (88%) or Thai Vietjet Air (87%) as they are the most reliable in getting you off to your destination on time.

  • Can I find deals for flights from Phnom Penh to Bangkok that include hotel bookings?

    Yes. In addition to deals on Phnom Penh to Bangkok flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Phnom Penh to Bangkok?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phnom Penh to Bangkok.

  • Can I find deals for business class flights from Phnom Penh to Bangkok?

    Yes. Cheapflights offers flight deals from Phnom Penh to Bangkok by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Phnom Penh to Bangkok?

    Currently, March is the cheapest month in which you can book a flight from Phnom Penh to Bangkok (average of $65). Flying from Phnom Penh to Bangkok in February is currently the most expensive (average of $408). 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.

See more FAQs

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Alternative routes for Phnom Penh to Bangkok

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Phnom Penh to Bangkok

Discover the top 6 airlines that operate flights from Phnom Penh to Bangkok. 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 2,558,603 searches. Data last updated July 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Sky AngkorCheapest$80Average$138FlexibilityNo cancel feeOn-timeN/A
Thai Vietjet AirCheapest$83Average$132FlexibilityNo cancel feeOn-timeN/A
Thai AirAsiaCheapest$95Average$136FlexibilityNo cancel feeOn-time87%
Cambodia AirwaysCheapest$100Average$160FlexibilityNo cancel feeOn-timeN/A
Cambodia Angkor AirCheapest$122Average$153FlexibilityNo cancel feeOn-timeN/A
Thai AirwaysCheapest$180Average$252FlexibilityNo cancel feeOn-time77%

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