Find Deals on Flights from Portland to Thailand

Depart
Return
1 adult
Adults
18+
Youths
12-17
Children
2-11
Seat infants
under 2
Lap infants
under 2
The price shown for each flight will be the average for all passengers, including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Flexible dates? Here are the best fares found in the past 48 hours...

Book cheap flights from Portland to Thailand

(Round-trip)
Depart: Mon 1 May 2017 Return: Wed 10 May 2017 Trip spans 10 days
฿23,290
Select
Major Airline
Major Airline
PDX
10:05
BKK
18:00
31h 55m
2 stops
BKK
03:15
PDX
17:10
37h 55m
2 stops
Depart: Tue 28 Feb 2017 Return: Tue 14 Mar 2017 Trip spans 14 days
฿26,118
Select
Korean Air
Korean Air
PDX
03:30
BKK
04:20
24h 50m
2 stops
BKK
18:45
PDX
01:13
30h 28m
2 stops
Depart: Mon 8 May 2017 Return: Tue 23 May 2017 Trip spans 16 days
฿29,228
Select
Cathay Pacific
Cathay Pacific
PDX
05:10
BKK
05:15
24h 05m
2 stops
BKK
04:15
PDX
03:18
23h 03m
2 stops
Depart: Thu 2 Feb 2017 Return: Sun 12 Feb 2017 Trip spans 11 days
฿31,454
Select
Japan Airlines
Japan Airlines
PDX
05:15
BKK
22:10
40h 55m
2 stops
BKK
17:05
PDX
04:00
34h 55m
2 stops
Depart: Sat 18 Feb 2017 Return: Tue 7 Mar 2017 Trip spans 18 days
฿31,560
Select
United
United
PDX
10:20
BKK
03:35
41h 15m
2 stops
BKK
02:10
PDX
00:25
22h 15m
2 stops
Depart: Sat 25 Mar 2017 Return: Thu 6 Apr 2017 Trip spans 13 days
฿32,409
Select
Delta
Delta
PDX
14:35
BKK
03:10
36h 35m
2 stops
BKK
18:40
PDX
09:38
38h 58m
2 stops
Depart: Wed 1 Feb 2017 Return: Tue 14 Feb 2017 Trip spans 14 days
฿36,332
Select
ANA
ANA
PDX
05:00
BKK
20:15
39h 15m
2 stops
BKK
02:10
PDX
00:28
22h 18m
2 stops
Depart: Mon 30 Jan 2017 Return: Mon 6 Feb 2017 Trip spans 8 days
฿37,074
Select
Singapore Airlines
Singapore Airlines
PDX
01:40
BKK
12:40
35h 00m
2 stops
BKK
16:10
PDX
03:40
35h 30m
2 stops
Depart: Sun 23 Apr 2017 Return: Mon 8 May 2017 Trip spans 16 days
฿24,174
Select
Major Airline
Major Airline
PDX
11:05
BKK
01:15
38h 10m
2 stops
BKK
00:15
PDX
03:35
27h 20m
2 stops
Depart: Wed 1 Mar 2017 Return: Sat 25 Mar 2017 Trip spans 24 days
฿26,118
Select
Korean Air
Korean Air
PDX
11:00
BKK
17:00
30h 00m
2 stops
BKK
18:45
PDX
00:39
29h 54m
2 stops
Depart: Fri 10 Mar 2017 Return: Wed 22 Mar 2017 Trip spans 12 days
฿24,775
Select
Major Airline
Major Airline
PDX
20:15
BKK
01:20
29h 05m
2 stops
BKK
15:40
PDX
00:28
32h 48m
2 stops
Depart: Mon 6 Mar 2017 Return: Tue 14 Mar 2017 Trip spans 8 days
฿26,118
Select
Korean Air
Korean Air
PDX
12:55
BKK
17:00
28h 05m
2 stops
BKK
05:50
PDX
00:44
18h 54m
2 stops
Depart: Tue 21 Mar 2017 Return: Tue 28 Mar 2017 Trip spans 8 days
฿24,775
Select
Major Airline
Major Airline
PDX
00:50
BKK
01:35
24h 45m
1 stop
BKK
16:30
PDX
20:21
27h 51m
1 stop
Depart: Tue 2 May 2017 Return: Thu 11 May 2017 Trip spans 10 days
฿30,111
Select
Cathay Pacific
Cathay Pacific
PDX
05:10
BKK
05:15
24h 05m
2 stops
BKK
04:15
PDX
05:04
24h 49m
2 stops
Depart: Mon 13 Mar 2017 Return: Tue 21 Mar 2017 Trip spans 9 days
฿26,118
Select
Korean Air
Korean Air
PDX
02:30
BKK
04:55
26h 25m
2 stops
BKK
05:50
PDX
00:44
18h 54m
2 stops
Depart: Fri 10 Feb 2017 Return: Sat 4 Mar 2017 Trip spans 23 days
฿32,797
Select
Japan Airlines
Japan Airlines
PDX
05:15
BKK
03:10
21h 55m
2 stops
BKK
17:25
PDX
03:23
33h 58m
2 stops
Depart: Sun 9 Apr 2017 Return: Mon 17 Apr 2017 Trip spans 9 days
฿24,775
Select
Major Airline
Major Airline
PDX
21:35
BKK
23:35
26h 00m
2 stops
BKK
22:50
PDX
20:27
21h 37m
2 stops
Depart: Thu 27 Apr 2017 Return: Mon 8 May 2017 Trip spans 12 days
฿30,182
Select
Cathay Pacific
Cathay Pacific
PDX
05:10
BKK
06:15
25h 05m
2 stops
BKK
04:15
PDX
05:04
24h 49m
2 stops
Depart: Sun 26 Mar 2017 Return: Thu 6 Apr 2017 Trip spans 12 days
฿34,600
Select
Delta
Delta
PDX
14:35
BKK
05:50
39h 15m
2 stops
BKK
18:40
PDX
05:50
35h 10m
2 stops
Depart: Fri 19 May 2017 Return: Wed 31 May 2017 Trip spans 13 days
฿69,447
Select
Asiana Airlines
Asiana Airlines
PDX
03:30
BKK
04:05
24h 35m
2 stops
BKK
20:15
PDX
04:22
32h 07m
2 stops
* We attempt to get accurate prices and fees; however, prices and fees are not guaranteed, and may be subject to last minute changes over which we have no control.
Airports
Origin

Portland
฿ 23,290
Destination

Bangkok
฿ 23,290