There are 4 ways to get from Chiang Rai Airport (CEI) to Siem Reap by plane, bus or car

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2rio's travel planner.

Recommended option

Fly  •  3 h 22 min

  1. Fly from Chiang Rai (CEI) to Siem Reap (REP) CEI - REP

$80 - $283

Cheapest option

Bus Phetprasert Tour  •  22 h 4 min

  1. Take the bus from Chiang Rai to Phitsanulok 780
  2. Take the bus from Phitsanulok Bus Terminal 1 to Rongkleu Market - Poipet 638
  3. Take the bus from Poipet to Siem Reap Virak Buntham Express

$27 - $46

2 alternative options

Bus The Transport Company  •  19 h 11 min

  1. Take the bus from Chiang Rai to Bangkok Mochit
  2. Take the bus from Bangkok Mochit Bus Terminal to Siem Reap

$30 - $56

Drive  •  16 h 5 min

  1. Drive from Chiang Rai Airport (CEI) to Siem Reap 682.1 miles

$95 - $140

Questions & Answers

The cheapest way to get from Chiang Rai Airport (CEI) to Siem Reap is to bus which costs ฿850 - ฿1600 and takes 22 h 4 min.

More details

The quickest way to get from Chiang Rai Airport (CEI) to Siem Reap is to fly which costs ฿2600 - ฿9500 and takes 3 h 22 min.

More details

The distance between Chiang Rai Airport (CEI) and Siem Reap is 847 km. The road distance is 1091.4 km.

Get driving directions

It takes approximately 3 h 22 min to get from Chiang Rai Airport (CEI) to Siem Reap, including transfers.

More details

Map of how to get from Chiang Rai Airport (CEI) to Siem Reap.
Launch map view
  • Distance: 529.3 miles
  • Duration: 3 h 22 min

What companies run services between Chiang Rai Airport (CEI), Thailand and Siem Reap, Cambodia?

Thai Smile, Bangkok Airways and four other airlines fly from Chiang Rai Airport (CEI) to Siem Reap hourly. Alternatively, you can take a bus from Chiang Rai Airport (CEI) to Siem Reap via Chiang Rai, Bangkok Mochit, and Bangkok Mochit Bus Terminal in around 19 h 11 min.

Airlines
Bangkok Airways
Website
bangkokair.com
Flights from Chiang Rai to Siem Reap via Suvarnabhumi
Ave. Duration
4 h 5 min
When
Every day
Estimated price
$110 - $350
Thai AirAsia
Website
airasia.com
Flights from Chiang Rai to Siem Reap via Don Muang
Ave. Duration
4 h
When
Every day
Estimated price
$60 - $170
Thai Smile
Website
thaismileair.com
Flights from Chiang Rai to Siem Reap via Suvarnabhumi
Ave. Duration
3 h 15 min
When
Every day
Estimated price
$120 - $290
Bus operators
The Transport Company
Website
home.transport.co.th
Bus from Chiang Rai to Bangkok Mochit
Ave. Duration
11 h
Frequency
5 times a day
Estimated price
$18 - $27
Schedules at
home.transport.co.th
Book at
12go.asia
Bus from Bangkok Mochit Bus Terminal to Siem Reap
Ave. Duration
7 h
Frequency
Twice daily
Estimated price
$9 - $23
Schedules at
home.transport.co.th
Sombat Tour
Phone
+66 27921456
Website
sombattour.com
Bus from Chiang Rai to Bangkok Mochit
Ave. Duration
11 h 34 min
Frequency
Every 4 hours
Estimated price
$16 - $28
Schedules at
sombattour.com
Star
$17
Super
$20
Supreme
$25 - $28
Bus from Chiang Rai to Phitsanulok
Ave. Duration
7 h 23 min
Frequency
5 times a day
Estimated price
$9 - $15
Schedules at
sombattour.com
Star
$10
Super
$11
Supreme
$13 - $15
Bangkok Busline
Website
bangkokbusline.com
Bus from Chiang Rai to Bangkok Mochit Bus Terminal
Ave. Duration
11 h 25 min
Frequency
Twice daily
Estimated price
$25
Schedules at
bangkokbusline.com
Book at
12go.asia
Kingdom Tour
Website
12go.asia
Bus from Chiang Rai to Phitsanulok Bus Terminal 1
Ave. Duration
7 h 20 min
Frequency
Twice daily
Estimated price
$11
Schedules at
12go.asia
Book at
12go.asia
Greenbus Thailand
Phetprasert Tour
Phone
056 720 720
Website
phetprasert.com
Bus from Phitsanulok Bus Terminal 1 to Rongkleu Market - Poipet
Ave. Duration
9 h 30 min
Frequency
Once daily
Estimated price
$6 - $18
Schedules at
phetprasert.com
Virak Buntham
Website
virakbuntham.com
Bus from Poipet to Siem Reap Virak Buntham Express
Ave. Duration
3 h
Frequency
Twice daily
Estimated price
$7
Schedules at
virakbuntham.com
Book at
bookmebus.com

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