Cheap Flights to Siem Reap with Thai Airways from THB10,280

Promotion Code

Tickets for Our Most Popular Flights to Siem Reap

Bangkok (BKK)to

Siem Reap (SAI)
17/02/2026 - 24/02/2026
From
THB11,180
Updated: 23 hours ago
​Round trip
Economy

London (LHR)to

Siem Reap (SAI)
03/02/2026 - 08/02/2026
From
GBP1,030
Updated: 15 hours ago
​Round trip
Economy

*Best fares on flights found by others in the last 48 hours.

Compare Tickets for Our Most Popular Flights to Siem Reap

Compare Tickets for Our Most Popular Flights to Siem Reap
From
To
Fare Type
Dates
Price
Bangkok (BKK)Siem Reap (SAI)​Round trip
/
Economy		16/12/2026 - 28/12/2026

From

THB10,280

Updated: 12 hours ago

Brussels (BRU)Siem Reap (SAI)​Round trip
/
Economy		03/01/2027 - 25/01/2027

From

EUR975

Updated: 9 hours ago

London (LHR)Siem Reap (SAI)​Round trip
/
Economy		28/12/2026 - 11/01/2027

From

GBP967

Updated: 7 hours ago

Paris (CDG)Siem Reap (SAI)​Round trip
/
Economy		04/04/2026 - 23/04/2026

From

EUR1,721

Updated: 16 minutes ago

Munich (MUC)Siem Reap (SAI)​Round trip
/
Economy		27/03/2026 - 10/04/2026

From

EUR3,145

Updated: 19 hours ago

Melbourne (MEL)Siem Reap (SAI)​Round trip
/
Economy		24/03/2026 - 01/04/2026

From

AUD1,842

Updated: 5 hours ago

Manila (MNL)Siem Reap (SAI)​Round trip
/
Economy		31/03/2026 - 06/04/2026

From

USD867

Updated: 47 minutes ago

Copenhagen (CPH)Siem Reap (SAI)​Round trip
/
Economy		07/10/2026 - 16/10/2026

From

DKK6,535

Updated: 9 hours ago

Oslo (OSL)Siem Reap (SAI)​Round trip
/
Economy		08/03/2026 - 23/03/2026

From

NOK11,365

Updated: 14 hours ago

Sydney (SYD)Siem Reap (SAI)​Round trip
/
Economy		12/05/2026 - 23/05/2026

From

AUD1,426

Updated: 23 hours ago

*Best fares on flights found by others in the last 48 hours.

Cheap Flights to Siem Reap with Thai Airways

Fly to Siem Reap with These Popular Business Class Flight Deals

  • Zurich (ZRH)to

    Siem Reap (SAI)
    20/01/2027 - 25/01/2027
    From
    CHF4,006
    Updated: 10 hours ago
    ​Round trip
    Business

    Copenhagen (CPH)to

    Siem Reap (SAI)
    07/10/2026 - 16/10/2026
    From
    DKK30,867
    Updated: 9 hours ago
    ​Round trip
    Business

    Oslo (OSL)to

    Siem Reap (SAI)
    08/03/2026 - 23/03/2026
    From
    NOK41,710
    Updated: 14 hours ago
    ​Round trip
    Business

    Sydney (SYD)to

    Siem Reap (SAI)
    12/05/2026 - 23/05/2026
    From
    AUD4,846
    Updated: 23 hours ago
    ​Round trip
    Business

*Fares displayed have been collected within the last 24hrs and may no longer be available at the time of booking.

URL Parameter All to All - Mary

Frankfurt (FRA)to

Bangkok (BKK)
25/05/2026 - 14/06/2026
From
EUR768
Updated: 6 hours ago
​Round trip
Economy

Bangkok (BKK)to

Tokyo (NRT)
15/04/2026 - 22/04/2026
From
THB19,295
Updated: 13 hours ago
​Round trip
Economy

London (LHR)to

Bangkok (BKK)
03/02/2026 - 13/02/2026
From
GBP767
Updated: 4 hours ago
​Round trip
Economy

Bangkok (BKK)to

Osaka (KIX)
09/05/2026 - 10/05/2026
From
THB19,645
Updated: 4 hours ago
​Round trip
Economy

Bangkok (BKK)to

Hong Kong (HKG)
13/03/2026 - 14/03/2026
From
THB7,970
Updated: 4 hours ago
​Round trip
Economy

Singapore (SIN)to

Bangkok (BKK)
27/04/2026 - 05/05/2026
From
SGD413
Updated: 9 hours ago
​Round trip
Economy

Bangkok (BKK)to

Singapore (SIN)
13/03/2026 - 16/03/2026
From
THB8,635
Updated: 16 hours ago
​Round trip
Economy

Bangkok (BKK)to

Phuket (HKT)
22/04/2026 - 27/04/2026
From
THB3,690
Updated: 5 hours ago
​Round trip
Economy

Bangkok (BKK)to

Seoul (ICN)
09/05/2026 - 15/05/2026
From
THB14,880
Updated: 4 hours ago
​Round trip
Economy

Bangkok (BKK)to

Chiang Mai (CNX)
20/08/2026 - 08/09/2026
From
THB3,395
Updated: 4 hours ago
​Round trip
Economy

Bangkok (BKK)to

Shanghai (PVG)
13/12/2026 - 17/12/2026
From
THB12,060
Updated: 5 hours ago
​Round trip
Economy

Paris (CDG)to

Bangkok (BKK)
24/06/2026 - 20/07/2026
From
EUR797
Updated: 5 hours ago
​Round trip
Economy

Zurich (ZRH)to

Bangkok (BKK)
16/05/2026 - 05/06/2026
From
CHF703
Updated: 3 hours ago
​Round trip
Economy

Milan (MXP)to

Bangkok (BKK)
27/05/2026 - 06/06/2026
From
EUR629
Updated: 5 hours ago
​Round trip
Economy

Brussels (BRU)to

Bangkok (BKK)
17/09/2026 - 06/10/2026
From
EUR711
Updated: 4 hours ago
​Round trip
Economy

Bangkok (BKK)to

Tokyo (TYO)
15/05/2026 - 16/05/2026
From
THB19,295
Updated: 3 hours ago
​Round trip
Economy

Sydney (SYD)to

Bangkok (BKK)
04/02/2026 - 18/02/2026
From
AUD1,091
Updated: 4 hours ago
​Round trip
Economy

Copenhagen (CPH)to

Bangkok (BKK)
08/05/2026 - 14/06/2026
From
DKK5,537
Updated: 10 minutes ago
​Round trip
Economy

Melbourne (MEL)to

Bangkok (BKK)
04/02/2026 - 23/02/2026
From
AUD1,088
Updated: 4 hours ago
​Round trip
Economy

Munich (MUC)to

Bangkok (BKK)
09/05/2026 - 30/05/2026
From
EUR751
Updated: 3 hours ago
​Round trip
Economy

URL Parameter All to All - Mary