DMK - SAI

C$ 130 Find Cheap Flights from Bangkok Don Mueang Intl to Siem Reap – Compare and Save

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Cheap Flights from Don Mueang Intl to Siem Reap (DMK-SAI)

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

Recent round-trip flight deals from Don Mueang Intl to Siem Reap

Tue, 9 Feb - Tue, 16 Feb
Thai AirAsia Logo
9:55 a.m. - 11:00 a.m.DMK  Bangkok Don Mueang Intl-SAI Siem Reap–Angkor Intl
1h 05mdirect
Thai AirAsia Logo
8:45 p.m. - 9:55 p.m.SAI  Siem Reap–Angkor Intl-DMK Bangkok Don Mueang Intl
1h 10mdirect
C$ 306Thai AirAsia
Mon, 18 Jan - Sat, 23 Jan
Thai AirAsia Logo
7:00 p.m. - 8:00 p.m.DMK  Bangkok Don Mueang Intl-SAI Siem Reap–Angkor Intl
1h 00mdirect
Thai AirAsia Logo
4:50 p.m. - 6:05 p.m.SAI  Siem Reap–Angkor Intl-DMK Bangkok Don Mueang Intl
1h 15mdirect
C$ 308Thai AirAsia
Thu, 29 Oct - Mon, 2 Nov
Thai AirAsia Logo
3:00 p.m. - 4:00 p.m.DMK  Bangkok Don Mueang Intl-SAI Siem Reap–Angkor Intl
1h 00mdirect
Thai AirAsia Logo
11:45 a.m. - 1:00 p.m.SAI  Siem Reap–Angkor Intl-DMK Bangkok Don Mueang Intl
1h 15mdirect
C$ 335Thai AirAsia
Wed, 28 Oct - Sun, 1 Nov
Thai AirAsia Logo
9:55 a.m. - 11:00 a.m.DMK  Bangkok Don Mueang Intl-SAI Siem Reap–Angkor Intl
1h 05mdirect
Thai AirAsia Logo
4:50 p.m. - 6:05 p.m.SAI  Siem Reap–Angkor Intl-DMK Bangkok Don Mueang Intl
1h 15mdirect
C$ 342Thai AirAsia
Sun, 27 Sep - Fri, 2 Oct
Thai AirAsia Logo
10:05 a.m. - 11:10 a.m.DMK  Bangkok Don Mueang Intl-SAI Siem Reap–Angkor Intl
1h 05mdirect
Thai AirAsia Logo
11:55 a.m. - 1:00 p.m.SAI  Siem Reap–Angkor Intl-DMK Bangkok Don Mueang Intl
1h 05mdirect
C$ 343Thai AirAsia
Wed, 11 Nov - Sat, 14 Nov
Thai AirAsia Logo
3:00 p.m. - 4:00 p.m.DMK  Bangkok Don Mueang Intl-SAI Siem Reap–Angkor Intl
1h 00mdirect
Thai AirAsia Logo
11:45 a.m. - 1:00 p.m.SAI  Siem Reap–Angkor Intl-DMK Bangkok Don Mueang Intl
1h 15mdirect
C$ 349Thai AirAsia
Sat, 3 Oct - Wed, 7 Oct
Thai AirAsia Logo
3:10 p.m. - 4:10 p.m.DMK  Bangkok Don Mueang Intl-SAI Siem Reap–Angkor Intl
1h 00mdirect
Thai AirAsia Logo
11:55 a.m. - 1:00 p.m.SAI  Siem Reap–Angkor Intl-DMK Bangkok Don Mueang Intl
1h 05mdirect
C$ 352Thai AirAsia
Sat, 26 Dec - Tue, 12 Jan
Thai AirAsia Logo
9:55 a.m. - 11:00 a.m.DMK  Bangkok Don Mueang Intl-SAI Siem Reap–Angkor Intl
1h 05mdirect
Thai AirAsia Logo
8:45 p.m. - 9:55 p.m.SAI  Siem Reap–Angkor Intl-DMK Bangkok Don Mueang Intl
1h 10mdirect
C$ 367Thai AirAsia
Wed, 16 Dec - Sat, 19 Dec
Thai AirAsia Logo
9:55 a.m. - 11:00 a.m.DMK  Bangkok Don Mueang Intl-SAI Siem Reap–Angkor Intl
1h 05mdirect
Thai AirAsia Logo
4:50 p.m. - 6:05 p.m.SAI  Siem Reap–Angkor Intl-DMK Bangkok Don Mueang Intl
1h 15mdirect
C$ 371Thai AirAsia
Wed, 16 Dec - Sat, 19 Dec
Thai AirAsia Logo
3:00 p.m. - 4:00 p.m.DMK  Bangkok Don Mueang Intl-SAI Siem Reap–Angkor Intl
1h 00mdirect
Thai AirAsia Logo
4:50 p.m. - 6:05 p.m.SAI  Siem Reap–Angkor Intl-DMK Bangkok Don Mueang Intl
1h 15mdirect
C$ 374Thai AirAsia
Booking Insights

Price, demand, and travel trends for Bangkok Don Mueang Intl Airport to Siem Reap flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Bangkok Don Mueang Intl Airport to Siem Reap with more confidence.

How much is a round-trip flight from Bangkok Don Mueang Intl Airport to Siem Reap?

Round-trip flights from Bangkok Don Mueang Intl Airport to Siem Reap start at C$ 306. Prices are typical for this route right now, with typical round-trip fares ranging from C$ 270 to C$ 348. The lowest price found in the past 5 days was C$ 306 on Thai AirAsia.

What's the cheapest day of the week to fly from Bangkok Don Mueang Intl Airport to Siem Reap?

Thursday is the cheapest day of the week to fly from Bangkok Don Mueang Intl Airport to Siem Reap and is 2% cheaper than the average day. Friday is the most expensive day with flight prices 2% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Bangkok Don Mueang Intl Airport to Siem Reap?

  • September is the cheapest month to fly from Bangkok Don Mueang Intl Airport to Siem Reap at C$ 261 round-trip.
  • June (C$ 341) and July (C$ 332) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 30% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Bangkok Don Mueang Intl Airport to Siem Reap the cheapest?

Flights from Bangkok Don Mueang Intl Airport to Siem Reap are cheapest 26 weeks before departure. Booking in this window typically costs about 21% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Bangkok Don Mueang Intl Airport to Siem Reap flights

Low season

May

Cheapest flight

C$ 130
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly (5% more expensive on average)
Flights from Bangkok Don Mueang Intl Airport to Siem Reap

When to book flights from Don Mueang Intl to Siem Reap

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

Your Bangkok Don Mueang Intl Airport to Siem Reap flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airlines offer extra legroom and free seat selection on Bangkok Don Mueang Intl Airport to Siem Reap flights?

    Among airlines operating Bangkok Don Mueang Intl Airport to Siem Reap flights:

    • Thai AirAsia: offers free seat selection

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

  • Which airlines are available on the route from Bangkok Don Mueang Intl Airport to Siem Reap?

    Only Thai AirAsia operates flights between Bangkok Don Mueang Intl Airport and Siem Reap.

  • Which airports can I use when flying from Bangkok Don Mueang Intl Airport to Siem Reap?

    Flights from Bangkok Don Mueang Intl Airport to Siem Reap usually depart from Bangkok Don Mueang Intl (DMK) and arrive at Siem Reap–Angkor Intl (SAI).

  • Which airlines include bags at no extra cost on Bangkok Don Mueang Intl Airport to Siem Reap flights?

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

    • Thai AirAsia: a carry-on bag and a checked bag in Economy Class

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

  • What is the standard checked bag allowance on flights from Bangkok Don Mueang Intl Airport to Siem Reap?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 33–C$ 138 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

  • Can I save money by using flexible dates for flights from Bangkok Don Mueang Intl Airport to Siem Reap?

    Yes. Being flexible with your travel dates can save you up to 5% on the Bangkok Don Mueang Intl Airport to Siem Reap route. Thursday is the cheapest departure day at C$ 295 round-trip on average, while Friday is the most expensive at C$ 308, a difference of C$ 12. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How are flight departures from Bangkok Don Mueang Intl Airport to Siem Reap spread across the day?

    Morning is the busiest departure period on Bangkok Don Mueang Intl Airport to Siem Reap flights, with 50% leaving in that window. Afternoon departures account for 50%, Evening flights for 0%, and Night flights for 0%.

  • Which popular places can I visit in Siem Reap?

    Pub Street is one of the most viewed places in Siem Reap on KAYAK.

  • What are the earliest and latest flights from Bangkok Don Mueang Intl Airport to Siem Reap?

    These are the earliest and latest flight times available from Bangkok Don Mueang Intl Airport to Siem Reap:

    • Earliest: departs at 9:55 am and lands at 10:58 am
    • Latest: departs at 3:10 pm and lands at 4:13 pm.

    The flight takes about 1h 03m.

  • How expensive are last-minute Bangkok Don Mueang Intl Airport to Siem Reap flights?

    Last-minute fares on this route – booked within 2 weeks of departure – run 11% above the route average of C$ 300. Book 26 weeks before departure for the lowest fares.

  • How long does a flight from Bangkok Don Mueang Intl Airport to Siem Reap take?

    A direct flight from Bangkok Don Mueang Intl Airport to Siem Reap takes 1h 03m, covering 635 km.

  • Do I need a passport to fly from Bangkok Don Mueang Intl Airport to Siem Reap?

    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.

  • Have flight prices from Bangkok Don Mueang Intl Airport to Siem Reap 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$ 306 to C$ 833. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Bangkok Don Mueang Intl Airport to Siem Reap looking right now?

    One-way fares from Bangkok Don Mueang Intl Airport to Siem Reap are currently higher than usual. Average one-way flight prices are about C$ 149, which is 9% above the typical average for this route.

  • How much should I expect to pay for a Bangkok Don Mueang Intl Airport to Siem Reap flight?

    Round-trip flights from Bangkok Don Mueang Intl Airport to Siem Reap range from C$ 270 to C$ 348, with an average of C$ 300 over the past 12 months. Anything below C$ 270 counts as a good deal.

Your guide to booking Bangkok Don Mueang Intl Airport to Siem Reap 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 Thursday departure instead of Friday. On this route, Thursday flights average C$ 295 – about C$ 12 less than Friday (4% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 26 weeks before you fly. On this route, that window historically saves about 21% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Bangkok Don Mueang Intl Airport to Siem Reap trip for September. Fares historically average C$ 261 round-trip in that month – typically C$ 80 less than the most expensive month, which is June (based on the last 12 months).

Prefer to fly direct from Bangkok Don Mueang Intl to Siem Reap?

 
Find which airlines fly direct from Bangkok Don Mueang Intl Airport to Siem Reap–Angkor Intl Airport, which days they fly and book direct flights.

Direct departures

Bangkok Don Mueang Intl to Siem Reap–Angkor Intl

Monday

Thai AirAsia

Thai AirAsia

Tuesday

Thai AirAsia

Thai AirAsia

Wednesday

Thai AirAsia

Thai AirAsia

Thursday

Thai AirAsia

Thai AirAsia

Friday

Thai AirAsia

Thai AirAsia

Saturday

Thai AirAsia

Thai AirAsia

Sunday

Thai AirAsia

Thai AirAsia

See more nonstop flights

Direct returns

Siem Reap–Angkor Intl to Bangkok Don Mueang Intl

Monday

Thai AirAsia

Thai AirAsia

Tuesday

Thai AirAsia

Thai AirAsia

Wednesday

Thai AirAsia

Thai AirAsia

Thursday

Thai AirAsia

Thai AirAsia

Friday

Thai AirAsia

Thai AirAsia

Saturday

Thai AirAsia

Thai AirAsia

Sunday

Thai AirAsia

Thai AirAsia

See more nonstop flights

More options for your flight from Don Mueang Intl to Siem Reap

Complete your trip to Siem Reap with a hotel stay or car rental