Find Cheap Flights from Portland to Bangkok

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 Bangkok

(Round-trip)
Depart: Tue Aug 29 2017 Return: Tue Sep 12 2017 Trip spans 15 days
Major Airline
Major Airline
PDX
9:55a
BKK
2:40p
28h 45m
2 stops
BKK
2:00a
PDX
12:27a
22h 27m
2 stops
Depart: Thu Aug 24 2017 Return: Mon Aug 28 2017 Trip spans 5 days
Air China
Air China
PDX
7:38a
BKK
5:40a
22h 02m
2 stops
BKK
9:00p
PDX
3:43a
30h 43m
2 stops
Depart: Sat Sep 16 2017 Return: Mon Sep 18 2017 Trip spans 3 days
Korean Air
Korean Air
PDX
1:55p
BKK
6:40p
28h 45m
2 stops
BKK
8:10p
PDX
12:45a
28h 35m
2 stops
Depart: Mon Oct 2 2017 Return: Mon Oct 16 2017 Trip spans 15 days
Cathay Pacific
Cathay Pacific
PDX
3:00a
BKK
5:25a
26h 25m
2 stops
BKK
2:40a
PDX
4:29a
25h 49m
2 stops
Depart: Tue Aug 22 2017 Return: Tue Sep 5 2017 Trip spans 15 days
United
United
PDX
1:18p
BKK
3:35a
38h 17m
2 stops
BKK
5:35a
PDX
10:27p
40h 52m
2 stops
Depart: Thu Jun 1 2017 Return: Mon Jun 12 2017 Trip spans 12 days
$1026
Select
China Eastern
China Eastern
PDX
2:26a
BKK
6:30p
40h 04m
2 stops
BKK
3:10p
PDX
4:07a
36h 57m
2 stops
Depart: Wed May 10 2017 Return: Sun May 21 2017 Trip spans 12 days
$1039
Select
ANA
ANA
PDX
2:50a
BKK
9:40p
42h 50m
2 stops
BKK
8:30p
PDX
4:44a
32h 14m
2 stops
Depart: Thu May 18 2017 Return: Fri May 26 2017 Trip spans 9 days
$1048
Select
China Southern
China Southern
PDX
2:15a
BKK
8:20a
30h 05m
2 stops
BKK
11:20p
PDX
3:11a
27h 51m
2 stops
Depart: Tue Jun 20 2017 Return: Sun Jun 25 2017 Trip spans 6 days
$1103
Select
Air Canada
Air Canada
PDX
3:00a
BKK
5:25a
26h 25m
2 stops
BKK
4:15a
PDX
7:20a
27h 05m
2 stops
Depart: Wed Sep 20 2017 Return: Sun Oct 15 2017 Trip spans 26 days
Air China
Air China
PDX
7:20a
BKK
12:35a
41h 15m
2 stops
BKK
3:35p
PDX
3:43a
36h 08m
2 stops
Depart: Sun Oct 22 2017 Return: Mon Oct 30 2017 Trip spans 9 days
Major Airline
Major Airline
PDX
1:10a
BKK
1:50a
24h 40m
2 stops
BKK
1:50a
PDX
2:04a
24h 14m
2 stops
Depart: Wed Oct 25 2017 Return: Fri Oct 27 2017 Trip spans 3 days
Korean Air
Korean Air
PDX
2:46p
BKK
6:40p
27h 54m
2 stops
BKK
8:10p
PDX
12:45a
28h 35m
2 stops
Depart: Thu Sep 21 2017 Return: Sun Oct 15 2017 Trip spans 25 days
Air China
Air China
PDX
7:20a
BKK
12:35a
41h 15m
2 stops
BKK
3:35p
PDX
3:43a
36h 08m
2 stops
Depart: Fri Sep 8 2017 Return: Fri Sep 15 2017 Trip spans 8 days
Major Airline
Major Airline
PDX
1:35p
BKK
12:00p
22h 25m
1 stop
BKK
3:15a
PDX
3:22a
24h 07m
1 stop
Depart: Wed Aug 16 2017 Return: Mon Aug 21 2017 Trip spans 6 days
Korean Air
Korean Air
PDX
2:50a
BKK
5:50a
27h 00m
2 stops
BKK
8:10p
PDX
12:41a
28h 31m
2 stops
Depart: Tue Aug 15 2017 Return: Tue Aug 22 2017 Trip spans 8 days
Cathay Pacific
Cathay Pacific
PDX
2:15p
BKK
4:05p
25h 50m
2 stops
BKK
4:15a
PDX
6:54a
26h 39m
2 stops
Depart: Wed Aug 30 2017 Return: Fri Sep 8 2017 Trip spans 10 days
Air China
Air China
PDX
7:38a
BKK
5:40a
22h 02m
2 stops
BKK
9:00p
PDX
3:43a
30h 43m
2 stops
Depart: Wed Aug 23 2017 Return: Tue Sep 5 2017 Trip spans 14 days
Korean Air
Korean Air
PDX
4:30a
BKK
5:50a
25h 20m
2 stops
BKK
6:00a
PDX
4:27a
22h 27m
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: Fri Aug 25 2017 Return: Tue Sep 5 2017 Trip spans 12 days
Korean Air
Korean Air
PDX
2:30a
BKK
5:50a
27h 20m
2 stops
BKK
6:00a
PDX
4:27a
22h 27m
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
$727
Destination

Bangkok
$727