Book Flights from Seoul to Vientiane with Thai Airways from KRW966,600

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Find the Best Time and Daily Ticket Prices for Seoul to Vientiane

*Fares and availability are based on round trip searches for 1 passenger (1 adult) in Economy class in the last 48 hours. Fares are inclusive of tax and surcharges, and subject to availability.

Best Deals for Seoul to Vientiane Flights on Thai Airways

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

Book Flights from Seoul to Vientiane with Thai Airways

Popular Business Class Flight Deals from Seoul to Vientiane 

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

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Bangkok (BKK)to

Tokyo (NRT)
20/04/2026 - 24/04/2026
From
THB18,360
Updated: 3 hours ago
​Round trip
Economy

Frankfurt (FRA)to

Bangkok (BKK)
15/09/2026 - 28/09/2026
From
EUR771
Updated: 3 hours ago
​Round trip
Economy

London (LHR)to

Bangkok (BKK)
09/02/2026 - 17/02/2026
From
GBP749
Updated: 3 hours ago
​Round trip
Economy

Bangkok (BKK)to

Osaka (KIX)
28/04/2026 - 04/05/2026
From
THB18,450
Updated: 3 hours ago
​Round trip
Economy

Singapore (SIN)to

Bangkok (BKK)
05/06/2026 - 08/06/2026
From
SGD413
Updated: 3 hours ago
​Round trip
Economy

Bangkok (BKK)to

Hong Kong (HKG)
28/03/2026 - 29/03/2026
From
THB7,625
Updated: 3 hours ago
​Round trip
Economy

Bangkok (BKK)to

Seoul (ICN)
29/04/2026 - 04/05/2026
From
THB14,130
Updated: 2 hours ago
​Round trip
Economy

Bangkok (BKK)to

Chiang Mai (CNX)
16/03/2026 - 19/03/2026
From
THB3,395
Updated: 3 hours ago
​Round trip
Economy

Bangkok (BKK)to

Singapore (SIN)
17/04/2026 - 19/04/2026
From
THB9,235
Updated: 2 hours ago
​Round trip
Economy

Bangkok (BKK)to

Phuket (HKT)
17/06/2026 - 20/06/2026
From
THB3,690
Updated: 2 hours ago
​Round trip
Economy

Bangkok (BKK)to

Shanghai (PVG)
01/05/2026 - 04/05/2026
From
THB11,490
Updated: 2 hours ago
​Round trip
Economy

Munich (MUC)to

Bangkok (BKK)
02/06/2026 - 25/06/2026
From
EUR754
Updated: 16 hours ago
​Round trip
Economy

Zurich (ZRH)to

Bangkok (BKK)
23/09/2026 - 01/10/2026
From
CHF705
Updated: 3 hours ago
​Round trip
Economy

Bangkok (BKK)to

Tokyo (TYO)
05/03/2026 - 09/03/2026
From
THB18,360
Updated: 1 hour ago
​Round trip
Economy

Bangkok (BKK)to

Khon Kaen (KKC)
31/03/2026 - 25/04/2026
From
THB2,725
Updated: 2 hours ago
​Round trip
Economy

Stockholm (ARN)to

Bangkok (BKK)
02/06/2026 - 16/06/2026
From
SEK7,485
Updated: 4 hours ago
​Round trip
Economy

Paris (CDG)to

Bangkok (BKK)
15/05/2026 - 26/05/2026
From
EUR800
Updated: 15 hours ago
​Round trip
Economy

Sydney (SYD)to

Bangkok (BKK)
05/03/2026 - 26/03/2026
From
AUD1,038
Updated: 2 hours ago
​Round trip
Economy

Brussels (BRU)to

Bangkok (BKK)
14/09/2026 - 30/09/2026
From
EUR713
Updated: 14 hours ago
​Round trip
Economy

Copenhagen (CPH)to

Bangkok (BKK)
23/11/2026 - 22/12/2026
From
DKK5,564
Updated: 2 hours ago
​Round trip
Economy

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