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
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: Thu Apr 13 2017 Return: Tue May 16 2017 Trip spans 34 days
Air Canada
Air Canada
PDX
2:50a
BKK
5:25a
26h 35m
2 stops
BKK
4:15a
PDX
7:12a
26h 57m
2 stops
Depart: Tue Sep 19 2017 Return: Tue Oct 3 2017 Trip spans 15 days
Air China
Air China
PDX
7:20a
BKK
12:35a
41h 15m
2 stops
BKK
9:00p
PDX
3:43a
30h 43m
2 stops
Depart: Mon Aug 21 2017 Return: Mon Sep 11 2017 Trip spans 22 days
Major Airline
Major Airline
PDX
4:55a
BKK
2:30p
33h 35m
2 stops
BKK
5:35a
PDX
12:07a
42h 32m
2 stops
Depart: Tue Aug 1 2017 Return: Fri Sep 1 2017 Trip spans 32 days
Korean Air
Korean Air
PDX
2:30a
BKK
5:50a
27h 20m
2 stops
BKK
6:40p
PDX
4:27a
33h 47m
2 stops
Depart: Tue May 2 2017 Return: Thu May 11 2017 Trip spans 10 days
Cathay Pacific
Cathay Pacific
PDX
5:10a
BKK
5:25a
24h 15m
2 stops
BKK
4:15a
PDX
5:04a
24h 49m
2 stops
Depart: Mon Sep 25 2017 Return: Thu Oct 5 2017 Trip spans 11 days
ANA
ANA
PDX
3:00a
BKK
5:10a
26h 10m
2 stops
BKK
5:35a
PDX
3:51a
22h 16m
2 stops
Depart: Sun Apr 9 2017 Return: Mon May 15 2017 Trip spans 37 days
China Southern
China Southern
PDX
2:28a
BKK
7:10a
52h 42m
2 stops
BKK
2:05p
PDX
8:20a
42h 15m
2 stops
Depart: Sat Apr 8 2017 Return: Mon May 15 2017 Trip spans 38 days
$1106
Select
Singapore Airlines
Singapore Airlines
PDX
2:25p
BKK
1:00a
34h 35m
3 stops
BKK
2:30p
PDX
3:11a
36h 41m
2 stops
Depart: Sun Jul 23 2017 Return: Tue Aug 1 2017 Trip spans 10 days
$1370
Select
Japan Airlines
Japan Airlines
PDX
5:56a
BKK
11:00a
29h 04m
2 stops
BKK
5:55p
PDX
4:40a
34h 45m
2 stops
Depart: Sun Apr 23 2017 Return: Tue May 9 2017 Trip spans 17 days
Air Canada
Air Canada
PDX
3:05p
BKK
1:00a
57h 55m
2 stops
BKK
4:15a
PDX
7:47p
39h 32m
2 stops
Depart: Thu Aug 24 2017 Return: Tue Sep 12 2017 Trip spans 20 days
Major Airline
Major Airline
PDX
1:08a
BKK
1:50a
24h 42m
2 stops
BKK
2:00a
PDX
2:04a
24h 04m
2 stops
Depart: Thu Sep 7 2017 Return: Fri Sep 15 2017 Trip spans 9 days
Air China
Air China
PDX
7:20a
BKK
5:40a
22h 20m
2 stops
BKK
9:00p
PDX
3:43a
30h 43m
2 stops
Depart: Mon Apr 24 2017 Return: Tue May 9 2017 Trip spans 16 days
Air Canada
Air Canada
PDX
6:15a
BKK
1:00a
42h 45m
2 stops
BKK
4:15a
PDX
7:12a
26h 57m
2 stops
Depart: Wed Sep 13 2017 Return: Fri Sep 29 2017 Trip spans 17 days
Major Airline
Major Airline
PDX
10:46a
BKK
11:55p
37h 09m
2 stops
BKK
5:35a
PDX
11:05p
41h 30m
2 stops
Depart: Wed Sep 6 2017 Return: Fri Sep 15 2017 Trip spans 10 days
Air China
Air China
PDX
7:20a
BKK
5:40a
22h 20m
2 stops
BKK
3:35p
PDX
3:43a
36h 08m
2 stops
Depart: Tue Aug 8 2017 Return: Tue Sep 5 2017 Trip spans 29 days
Korean Air
Korean Air
PDX
7:30a
BKK
5:50a
22h 20m
2 stops
BKK
8:10p
PDX
12:45a
28h 35m
2 stops
Depart: Wed May 3 2017 Return: Thu May 11 2017 Trip spans 9 days
Cathay Pacific
Cathay Pacific
PDX
5:10a
BKK
5:25a
24h 15m
2 stops
BKK
4:15a
PDX
5:04a
24h 49m
2 stops
Depart: Wed Apr 12 2017 Return: Wed May 17 2017 Trip spans 36 days
Air Canada
Air Canada
PDX
3:05p
BKK
5:25a
38h 20m
2 stops
BKK
4:15a
PDX
7:12a
26h 57m
2 stops
Depart: Wed Aug 16 2017 Return: Tue Aug 29 2017 Trip spans 14 days
Major Airline
Major Airline
PDX
2:25a
BKK
1:50a
23h 25m
2 stops
BKK
2:00a
PDX
11:48p
21h 48m
2 stops
Depart: Mon Aug 14 2017 Return: Sun Aug 27 2017 Trip spans 14 days
Korean Air
Korean Air
PDX
4:30a
BKK
5:50a
25h 20m
2 stops
BKK
6:00a
PDX
2:47a
20h 47m
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.

We compile tonnes of data for you
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
$678
Destination

Bangkok
$678