Find Deals on Flights from Portland to Thailand

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Portland to Thailand

(Round-trip)
Depart: Mon Apr 24 2017 Return: Sat May 6 2017 Trip spans 13 days
Air China
Air China
PDX
3:20a
BKK
5:40a
26h 20m
2 stops
BKK
9:00p
PDX
7:13a
34h 13m
2 stops
Depart: Fri Apr 21 2017 Return: Tue May 9 2017 Trip spans 19 days
Major Airline
Major Airline
PDX
11:20p
BKK
11:35p
24h 15m
1 stop
BKK
10:50p
PDX
8:17p
21h 27m
1 stop
Depart: Tue Apr 4 2017 Return: Tue Apr 18 2017 Trip spans 15 days
Korean Air
Korean Air
PDX
11:15a
BKK
6:40p
31h 25m
2 stops
BKK
6:40p
PDX
12:43a
30h 03m
2 stops
Depart: Mon May 8 2017 Return: Tue May 23 2017 Trip spans 16 days
Cathay Pacific
Cathay Pacific
PDX
5:10a
BKK
5:15a
24h 05m
2 stops
BKK
4:15a
PDX
3:18a
23h 03m
2 stops
Depart: Thu Mar 23 2017 Return: Fri Apr 7 2017 Trip spans 16 days
China Southern
China Southern
PDX
5:10a
BKK
3:50a
22h 40m
2 stops
BKK
11:20p
PDX
3:40a
28h 20m
2 stops
Depart: Tue Feb 7 2017 Return: Thu Mar 2 2017 Trip spans 24 days
Japan Airlines
Japan Airlines
PDX
5:15a
BKK
3:10a
21h 55m
2 stops
BKK
5:25p
PDX
3:23a
33h 58m
2 stops
Depart: Mon Jul 31 2017 Return: Wed Aug 30 2017 Trip spans 31 days
United
United
PDX
2:40p
BKK
3:35a
36h 55m
2 stops
BKK
6:25a
PDX
10:27p
40h 02m
2 stops
Depart: Tue May 30 2017 Return: Mon Jun 12 2017 Trip spans 14 days
$1031
Select
Delta
Delta
PDX
8:15a
BKK
3:10a
42h 55m
2 stops
BKK
8:10p
PDX
6:41p
46h 31m
2 stops
Depart: Mon Feb 6 2017 Return: Mon Feb 13 2017 Trip spans 8 days
$1049
Select
Singapore Airlines
Singapore Airlines
PDX
1:40a
HKT
11:50a
34h 10m
2 stops
HKT
3:10p
PDX
3:40a
36h 30m
2 stops
Depart: Sun Jul 30 2017 Return: Tue Aug 29 2017 Trip spans 31 days
$1056
Select
ANA
ANA
PDX
3:00a
BKK
3:35a
24h 35m
2 stops
BKK
8:30p
PDX
3:43a
31h 13m
2 stops
Depart: Tue Jun 13 2017 Return: Wed Jul 12 2017 Trip spans 30 days
$1217
Select
Air Canada
Air Canada
PDX
6:30a
BKK
5:15a
22h 45m
2 stops
BKK
4:15a
PDX
7:24a
27h 09m
2 stops
Depart: Sun Apr 30 2017 Return: Mon May 15 2017 Trip spans 16 days
Air China
Air China
PDX
5:50a
BKK
5:40a
23h 50m
2 stops
BKK
9:00p
PDX
4:22a
31h 22m
2 stops
Depart: Thu May 4 2017 Return: Wed May 17 2017 Trip spans 14 days
Major Airline
Major Airline
PDX
12:25a
BKK
2:35a
26h 10m
1 stop
BKK
3:15a
PDX
5:10p
37h 55m
1 stop
Depart: Thu Apr 27 2017 Return: Sat Apr 29 2017 Trip spans 3 days
Korean Air
Korean Air
PDX
4:30a
BKK
5:50a
25h 20m
2 stops
BKK
6:00a
PDX
2:43a
20h 43m
2 stops
Depart: Wed May 3 2017 Return: Wed May 17 2017 Trip spans 15 days
Major Airline
Major Airline
PDX
2:00p
BKK
1:10p
23h 10m
2 stops
BKK
4:20a
PDX
4:45a
24h 25m
2 stops
Depart: Fri Apr 28 2017 Return: Fri May 12 2017 Trip spans 15 days
Air China
Air China
PDX
5:50a
BKK
5:40a
23h 50m
2 stops
BKK
9:00p
PDX
4:22a
31h 22m
2 stops
Depart: Wed Mar 1 2017 Return: Mon Mar 13 2017 Trip spans 12 days
Korean Air
Korean Air
PDX
10:35a
BKK
5:00p
30h 25m
2 stops
BKK
5:45p
PDX
12:39a
30h 54m
2 stops
Depart: Sat May 6 2017 Return: Wed May 17 2017 Trip spans 12 days
Major Airline
Major Airline
PDX
10:10p
BKK
3:55a
29h 45m
2 stops
BKK
12:30p
PDX
12:07a
35h 37m
3 stops
Depart: Tue May 2 2017 Return: Mon May 15 2017 Trip spans 14 days
Cathay Pacific
Cathay Pacific
PDX
5:10a
BKK
6:15a
25h 05m
2 stops
BKK
4:15a
PDX
5:04a
24h 49m
2 stops
Depart: Thu Mar 2 2017 Return: Tue Mar 14 2017 Trip spans 12 days
Korean Air
Korean Air
PDX
2:10a
BKK
5:00p
38h 50m
2 stops
BKK
5:45p
PDX
12:39a
30h 54m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Portland
$663
Destination

Bangkok
$663
Phuket City
$1049