฿11,655 Cheap Thai Airways International flights from Tokyo to Chiang Rai (NRT→CEI)

View ฿11,655 flight on Tue, 3 Feb 2026Opens in a new window

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Thai Airways International flights from Tokyo to Chiang Rai (NRT→CEI)

Prices were available within the past 7 days and start at ฿11,655 for one-way flights and ฿22,790 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Mon, 24 Aug - Fri, 28 Aug
NRT
Tokyo
CEI
Chiang Rai
฿22,790 Return, found 6 days ago
฿22,790
Return
found 6 days ago
Select Thai Airways International flight, departing Mon, 24 Aug from Tokyo to Chiang Rai, returning Fri, 28 Aug, priced at ฿22,790 found 6 days ago
Thai Airways International
Mon, 24 Aug - Fri, 28 Aug
NRT
Tokyo
CEI
Chiang Rai
฿22,920 Return, found 6 days ago
฿22,920
Return
found 6 days ago
Select Thai Airways International flight, departing Mon, 24 Aug from Tokyo to Chiang Rai, returning Fri, 28 Aug, priced at ฿22,920 found 6 days ago
Thai Airways International
Mon, 24 Aug - Fri, 28 Aug
NRT
Tokyo
CEI
Chiang Rai
฿23,050 Return, found 6 days ago
฿23,050
Return
found 6 days ago
Select Thai Airways International flight, departing Mon, 24 Aug from Tokyo to Chiang Rai, returning Fri, 28 Aug, priced at ฿23,050 found 6 days ago
Flight from Tokyo to Chiang Rai route information
Origin airport
Narita Intl.
Destination airport
Chiang Rai Intl.
Distance
4289 km
*Available to Expedia members.