BKK - KTI

C$ 98 Find Cheap Flights from Bangkok to Phnom Penh – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 219
Typical prices: C$ 197-C$ 264
Thai Vietjet Air
Wed 21/11Fri 30/11
BKK - KTI • Direct
Cheapest one-way flights
C$ 98
Typical prices: C$ 92-C$ 138
Thai Vietjet Air
Sat 20/1
BKK - KTI • Direct
Direct flights
You can fly direct with Thai Airways, Thai Vietjet Air, and others. Average duration is 1h 22m.
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travellers who book at least 7 weeks in advance save around 4% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 12% price drop
Most popular
Good to know
+1
Good to know
+1
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We hope you enjoy your trip to Phnom Penh!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bangkok to Phnom Penh (BKK-KTI)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bangkok to Phnom Penh

Sat, 21 Nov - Mon, 30 Nov
Thai Vietjet Air Logo
5:45 p.m. - 7:00 p.m.BKK  Bangkok Suvarnabhumi-KTI Phnom Penh Techo Intl
1h 15mdirect
Thai Vietjet Air Logo
10:35 a.m. - 11:55 a.m.KTI  Phnom Penh Techo Intl-BKK Bangkok Suvarnabhumi
1h 20mdirect
C$ 219Thai Vietjet Air
3+ days ago
Sat, 21 Nov - Tue, 1 Dec
Thai Vietjet Air Logo
5:45 p.m. - 7:00 p.m.BKK  Bangkok Suvarnabhumi-KTI Phnom Penh Techo Intl
1h 15mdirect
Thai Vietjet Air Logo
7:55 p.m. - 9:20 p.m.KTI  Phnom Penh Techo Intl-BKK Bangkok Suvarnabhumi
1h 25mdirect
C$ 225Thai Vietjet Air
3+ days ago
Tue, 1 Dec - Fri, 4 Dec
Thai Vietjet Air Logo
5:45 p.m. - 7:00 p.m.BKK  Bangkok Suvarnabhumi-KTI Phnom Penh Techo Intl
1h 15mdirect
Thai Vietjet Air Logo
7:55 p.m. - 9:20 p.m.KTI  Phnom Penh Techo Intl-BKK Bangkok Suvarnabhumi
1h 25mdirect
C$ 239Thai Vietjet Air
3+ days ago
Sun, 20 Dec - Wed, 30 Dec
Cambodia Angkor Air Logo
7:35 p.m. - 8:45 p.m.BKK  Bangkok Suvarnabhumi-KTI Phnom Penh Techo Intl
1h 10mdirect
Cambodia Angkor Air Logo
5:05 p.m. - 6:25 p.m.KTI  Phnom Penh Techo Intl-BKK Bangkok Suvarnabhumi
1h 20mdirect
C$ 262Cambodia Angkor Air
2 days ago
Tue, 9 Feb - Thu, 25 Feb
Cambodia Angkor Air Logo
7:00 p.m. - 8:05 p.m.BKK  Bangkok Suvarnabhumi-KTI Phnom Penh Techo Intl
1h 05mdirect
Cambodia Angkor Air Logo
8:10 a.m. - 9:30 a.m.KTI  Phnom Penh Techo Intl-BKK Bangkok Suvarnabhumi
1h 20mdirect
C$ 272Cambodia Angkor Air
1 day ago
Fri, 4 Dec - Wed, 16 Dec
Cambodia Angkor Air Logo
7:25 p.m. - 8:35 p.m.BKK  Bangkok Suvarnabhumi-KTI Phnom Penh Techo Intl
1h 10mdirect
Cambodia Angkor Air Logo
5:25 p.m. - 6:35 p.m.KTI  Phnom Penh Techo Intl-BKK Bangkok Suvarnabhumi
1h 10mdirect
C$ 273Cambodia Angkor Air
2 days ago
Fri, 4 Dec - Thu, 17 Dec
Cambodia Angkor Air Logo
7:25 p.m. - 8:35 p.m.BKK  Bangkok Suvarnabhumi-KTI Phnom Penh Techo Intl
1h 10mdirect
Cambodia Angkor Air Logo
7:25 p.m. - 8:40 p.m.KTI  Phnom Penh Techo Intl-BKK Bangkok Suvarnabhumi
1h 15mdirect
C$ 283Cambodia Angkor Air
2 days ago
Sat, 26 Dec - Tue, 5 Jan
Cambodia Angkor Air Logo
7:00 p.m. - 8:00 p.m.BKK  Bangkok Suvarnabhumi-KTI Phnom Penh Techo Intl
1h 00mdirect
Cambodia Angkor Air Logo
8:10 a.m. - 9:30 a.m.KTI  Phnom Penh Techo Intl-BKK Bangkok Suvarnabhumi
1h 20mdirect
C$ 284Cambodia Angkor Air
3+ days ago
Mon, 8 Feb - Sun, 7 Mar
Cambodia Angkor Air Logo
7:00 p.m. - 8:05 p.m.BKK  Bangkok Suvarnabhumi-KTI Phnom Penh Techo Intl
1h 05mdirect
Cambodia Angkor Air Logo
5:05 p.m. - 6:25 p.m.KTI  Phnom Penh Techo Intl-BKK Bangkok Suvarnabhumi
1h 20mdirect
C$ 286Cambodia Angkor Air
1 day ago
Mon, 8 Feb - Sat, 20 Mar
Cambodia Angkor Air Logo
7:00 p.m. - 8:05 p.m.BKK  Bangkok Suvarnabhumi-KTI Phnom Penh Techo Intl
1h 05mdirect
Cambodia Angkor Air Logo
8:10 a.m. - 9:30 a.m.KTI  Phnom Penh Techo Intl-BKK Bangkok Suvarnabhumi
1h 20mdirect
C$ 296Cambodia Angkor Air
1 day ago
Booking Insights

Price, demand, and travel trends for Bangkok Suvarnabhumi Airport to Phnom Penh flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Bangkok Suvarnabhumi Airport to Phnom Penh?

Round-trip flights from Bangkok Suvarnabhumi Airport to Phnom Penh typically range from C$ 197 to C$ 264. The lowest price found in the past 5 days was C$ 219, on Thai Vietjet Air.

What's the cheapest day of the week to fly from Bangkok Suvarnabhumi Airport to Phnom Penh?

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Bangkok Suvarnabhumi Airport to Phnom Penh. It's 4% cheaper than the average day, while Tuesday is the most expensive, with prices 9% higher.

What is the cheapest month to fly from Bangkok Suvarnabhumi Airport to Phnom Penh?

•March is the cheapest month to fly from Bangkok Suvarnabhumi Airport to Phnom Penh at C$ 195 round-trip.
•October (C$ 259) and April (C$ 253) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 32% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Bangkok Suvarnabhumi Airport to Phnom Penh the cheapest?

Flights from Bangkok Suvarnabhumi Airport to Phnom Penh are cheapest 7 weeks before departure. Booking in this window typically costs about 4% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Bangkok Suvarnabhumi Airport to Phnom Penh flights

Low season

May

Cheapest flight

C$ 98
Beat the crowds with an average 41% drop in traveller numbers.
The most popular month to fly with an average 65% increase in traveller numbers.
One-way flight from Bangkok Suvarnabhumi Airport to Phnom Penh

When to book flights from Bangkok to Phnom Penh

Are your dates flexible? Find out the best times to travel from Bangkok to Phnom Penh based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Bangkok Suvarnabhumi Airport to Phnom Penh flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • What are the earliest and latest flights from Bangkok Suvarnabhumi Airport to Phnom Penh?

    These are the earliest and latest flight times available from Bangkok Suvarnabhumi Airport to Phnom Penh:

    • Earliest: departs at 7:25 am and lands at 8:47 am
    • Latest: departs at 9:30 pm and lands at 10:52 pm.

    The flight takes about 1h 22m.

  • Which cabin classes can I book on flights from Bangkok Suvarnabhumi Airport to Phnom Penh?

    Two cabin classes are available on flights from Bangkok Suvarnabhumi Airport to Phnom Penh:

    • Economy Class
    • Business Class

  • How long does a flight from Bangkok Suvarnabhumi Airport to Phnom Penh take?

    A direct flight from Bangkok Suvarnabhumi Airport to Phnom Penh takes 1h 22m, covering 840 km.

  • Do I need a passport to fly from Bangkok Suvarnabhumi Airport to Phnom Penh?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Bangkok Suvarnabhumi Airport to Phnom Penh flight?

    Round-trip flights from Bangkok Suvarnabhumi Airport to Phnom Penh range from C$ 197 to C$ 264, with an average of C$ 222 over the past 12 months. Anything below C$ 197 counts as a good deal.

  • How expensive are last-minute Bangkok Suvarnabhumi Airport to Phnom Penh flights?

    Last-minute fares on this route (booked within two weeks of departure) are 3% below the route average of C$ 222. Booking late can sometimes save you money, but availability is limited.

  • What is the standard checked bag allowance on flights from Bangkok Suvarnabhumi Airport to Phnom Penh?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 30–C$ 141 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Bangkok Suvarnabhumi Airport to Phnom Penh?

    The Airbus A320-100/200 family is used most often on this route, operated mainly by Thai Airways and Thai Vietjet Air. Other aircraft seen on the route include Airbus A318/A319/A320/A321 variants.

  • How are flight departures from Bangkok Suvarnabhumi Airport to Phnom Penh spread across the day?

    Morning is the busiest departure period on Bangkok Suvarnabhumi Airport to Phnom Penh flights, with 38% leaving in that window. Evening departures account for 37%, Afternoon flights for 13%, and Night flights for 12%.

  • Have flight prices from Bangkok Suvarnabhumi Airport to Phnom Penh changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 219 to C$ 1,499. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from Bangkok Suvarnabhumi Airport to Phnom Penh looking right now?

    One-way fares from Bangkok Suvarnabhumi Airport to Phnom Penh are currently higher than usual. Average one-way flight prices are about C$ 114, which is 5% above the typical average for this route.

  • Which airports can I use when flying from Bangkok Suvarnabhumi Airport to Phnom Penh?

    Flights from Bangkok Suvarnabhumi Airport to Phnom Penh usually depart from Bangkok Suvarnabhumi (BKK) and arrive at Phnom Penh Techo Intl (KTI).

  • Can I save money by using flexible dates for flights from Bangkok Suvarnabhumi Airport to Phnom Penh?

    Yes. Flexible dates can save you up to 12% on flights from Bangkok Suvarnabhumi Airport to Phnom Penh. Sunday is the cheapest departure day at C$ 215 round-trip on average, while Tuesday is the most expensive at C$ 243, a difference of C$ 28.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • Which airlines fly from Bangkok Suvarnabhumi Airport to Phnom Penh?

    6 airlines operate flights between Bangkok Suvarnabhumi Airport and Phnom Penh. The airlines offering direct flights on this route include:

    • Thai Airways
    • Thai Vietjet Air
    • Cambodia Angkor Air
    • Cambodia Airways
    • Turkish Airlines
    • Bangkok Airways

  • Which airlines offer extra legroom and free seat selection on Bangkok Suvarnabhumi Airport to Phnom Penh flights?

    Among airlines operating Bangkok Suvarnabhumi Airport to Phnom Penh flights:

    • Cambodia Airways: offers free seat selection
    • Thai Vietjet Air: offers free seat selection
    • Thai Airways: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Bangkok Suvarnabhumi Airport to Phnom Penh flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Cambodia Airways: a carry-on bag and a checked bag in Economy Class
    • Thai Vietjet Air: a carry-on bag and a checked bag in Economy Class
    • Cambodia Angkor Air: a carry-on bag and a checked bag in Economy Class

    Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

Your guide to booking Bangkok Suvarnabhumi Airport to Phnom Penh flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure and avoid flying on Tuesday. On this route, Sunday flights average C$ 215, about C$ 28 less than Tuesday fares (12% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 7 weeks before you fly. On this route, that window historically saves about 4% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Bangkok Suvarnabhumi Airport to Phnom Penh trip for March. Fares historically average C$ 195 round-trip in that month – typically C$ 64 less than the most expensive month, which is October (based on the last 12 months).

Prefer to fly direct from Bangkok to Phnom Penh?

 
Find which airlines fly direct from Bangkok Suvarnabhumi Airport to Phnom Penh Techo Intl Airport, which days they fly and book direct flights.

Direct departures

Bangkok Suvarnabhumi to Phnom Penh Techo Intl

Monday

Bangkok Airways,Cambodia Airways,Cambodia Angkor Air, +3 more

Bangkok Airways,Cambodia Airways, +4 more

Tuesday

Bangkok Airways,Cambodia Airways,Cambodia Angkor Air, +2 more

Bangkok Airways,Cambodia Airways, +3 more

Wednesday

Bangkok Airways,Cambodia Airways,Cambodia Angkor Air, +2 more

Bangkok Airways,Cambodia Airways, +3 more

Thursday

Bangkok Airways,Cambodia Airways,Cambodia Angkor Air, +3 more

Bangkok Airways,Cambodia Airways, +4 more

Friday

Bangkok Airways,Cambodia Airways,Cambodia Angkor Air, +2 more

Bangkok Airways,Cambodia Airways, +3 more

Saturday

Bangkok Airways,Cambodia Airways,Cambodia Angkor Air, +3 more

Bangkok Airways,Cambodia Airways, +4 more

Sunday

Bangkok Airways,Cambodia Airways,Cambodia Angkor Air, +2 more

Bangkok Airways,Cambodia Airways, +3 more

See more nonstop flights

Direct returns

Phnom Penh Techo Intl to Bangkok Suvarnabhumi

Monday

Bangkok Airways,Cambodia Airways,Cambodia Angkor Air, +3 more

Bangkok Airways,Cambodia Airways, +4 more

Tuesday

Bangkok Airways,Cambodia Airways,Cambodia Angkor Air, +2 more

Bangkok Airways,Cambodia Airways, +3 more

Wednesday

Bangkok Airways,Cambodia Airways,Cambodia Angkor Air, +2 more

Bangkok Airways,Cambodia Airways, +3 more

Thursday

Bangkok Airways,Cambodia Airways,Cambodia Angkor Air, +3 more

Bangkok Airways,Cambodia Airways, +4 more

Friday

Bangkok Airways,Cambodia Airways,Cambodia Angkor Air, +2 more

Bangkok Airways,Cambodia Airways, +3 more

Saturday

Bangkok Airways,Cambodia Airways,Cambodia Angkor Air, +3 more

Bangkok Airways,Cambodia Airways, +4 more

Sunday

Bangkok Airways,Cambodia Airways,Cambodia Angkor Air, +2 more

Bangkok Airways,Cambodia Airways, +3 more

See more nonstop flights

More options for your flight from Bangkok to Phnom Penh

Complete your trip to Phnom Penh with a hotel stay or car rental