- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 40% on select hotels after you book a flight*
Plan, book, fly with confidence
Cheap Flights from Ubon Ratchathani (UBP) to Chiang Rai (CEI)
Prices were available within the past 7 days and start at ฿2,275 for one-way flights and ฿4,495 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Tue, 4 Jun - Sat, 8 Jun
UBP
Ubon Ratchathani
CEI
Chiang Rai
฿4,495 Return, found 1 day ago
฿4,495
Return
found 1 day ago
Tue, 4 Jun - Sun, 9 Jun
UBP
Ubon Ratchathani
CEI
Chiang Rai
฿4,620 Return, found 1 day ago
฿4,620
Return
found 1 day ago
Thu, 6 Jun - Sat, 8 Jun
UBP
Ubon Ratchathani
CEI
Chiang Rai
฿4,720 Return, found 1 day ago
฿4,720
Return
found 1 day ago
Fri, 7 Jun - Sun, 9 Jun
UBP
Ubon Ratchathani
CEI
Chiang Rai
฿4,745 Return, found 1 day ago
฿4,745
Return
found 1 day ago
Tue, 4 Jun - Wed, 12 Jun
UBP
Ubon Ratchathani
CEI
Chiang Rai
฿4,755 Return, found 1 day ago
฿4,755
Return
found 1 day ago
Thu, 6 Jun - Sun, 9 Jun
UBP
Ubon Ratchathani
CEI
Chiang Rai
฿4,845 Return, found 1 day ago
฿4,845
Return
found 1 day ago
Tue, 4 Jun - Thu, 13 Jun
UBP
Ubon Ratchathani
CEI
Chiang Rai
฿4,855 Return, found 1 day ago
฿4,855
Return
found 1 day ago
Expedia's Latest Trends
Hotels
Flights
Holidays
*Available to Expedia members.