Find Deals on 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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Portland to Bangkok

(Round-trip)
Depart: Mon Aug 28 2017 Return: Wed Sep 6 2017 Trip spans 10 days
Major Airline
Major Airline
PDX
10:05a
BKK
12:50p
26h 45m
2 stops
BKK
9:50a
PDX
11:05p
37h 15m
2 stops
Depart: Fri Mar 31 2017 Return: Tue May 23 2017 Trip spans 54 days
Korean Air
Korean Air
PDX
4:45a
BKK
5:50a
25h 05m
2 stops
BKK
6:00a
PDX
8:16a
26h 16m
2 stops
Depart: Mon Apr 24 2017 Return: Wed May 31 2017 Trip spans 38 days
Delta
Delta
PDX
8:00a
BKK
3:10a
43h 10m
2 stops
BKK
6:40p
PDX
9:38a
38h 58m
2 stops
Depart: Fri Apr 28 2017 Return: Tue May 9 2017 Trip spans 12 days
Air China
Air China
PDX
5:50a
BKK
5:40a
23h 50m
2 stops
BKK
9:00p
PDX
4:44a
31h 44m
2 stops
Depart: Wed May 3 2017 Return: Sun May 21 2017 Trip spans 19 days
ANA
ANA
PDX
3:00a
BKK
5:10a
26h 10m
2 stops
BKK
6:05p
PDX
3:47a
33h 42m
2 stops
Depart: Mon Mar 27 2017 Return: Mon May 8 2017 Trip spans 43 days
China Southern
China Southern
PDX
2:25p
BKK
8:20a
41h 55m
2 stops
BKK
11:20p
PDX
3:11a
27h 51m
2 stops
Depart: Thu Apr 27 2017 Return: Tue May 9 2017 Trip spans 13 days
Cathay Pacific
Cathay Pacific
PDX
5:10a
BKK
6:15a
25h 05m
2 stops
BKK
2:40a
PDX
5:04a
26h 24m
2 stops
Depart: Sun Apr 23 2017 Return: Tue May 2 2017 Trip spans 10 days
United
United
PDX
3:28p
BKK
5:10a
37h 42m
2 stops
BKK
2:50a
PDX
4:37a
25h 47m
2 stops
Depart: Mon Jul 24 2017 Return: Tue Aug 22 2017 Trip spans 30 days
$1049
Select
Singapore Airlines
Singapore Airlines
PDX
2:15a
BKK
8:20p
42h 05m
2 stops
BKK
4:05p
PDX
3:18a
35h 13m
2 stops
Depart: Thu Mar 23 2017 Return: Wed Mar 29 2017 Trip spans 7 days
$1291
Select
Air Canada
Air Canada
PDX
2:45a
BKK
4:10a
25h 25m
2 stops
BKK
4:00a
PDX
7:20a
27h 20m
2 stops
Depart: Sat Apr 1 2017 Return: Thu Apr 20 2017 Trip spans 20 days
Korean Air
Korean Air
PDX
4:30a
BKK
5:50a
25h 20m
2 stops
BKK
6:00a
PDX
8:18a
26h 18m
2 stops
Depart: Sun Apr 9 2017 Return: Mon Apr 24 2017 Trip spans 16 days
Major Airline
Major Airline
PDX
1:35p
BKK
12:00p
22h 25m
1 stop
BKK
9:05a
PDX
8:04a
22h 59m
1 stop
Depart: Tue May 9 2017 Return: Mon May 22 2017 Trip spans 14 days
ANA
ANA
PDX
2:50a
BKK
5:10a
26h 20m
2 stops
BKK
6:05p
PDX
3:47a
33h 42m
2 stops
Depart: Fri Apr 21 2017 Return: Wed May 10 2017 Trip spans 20 days
Korean Air
Korean Air
PDX
4:45a
BKK
5:50a
25h 05m
2 stops
BKK
8:10p
PDX
12:43a
28h 33m
2 stops
Depart: Sun Mar 12 2017 Return: Wed Mar 22 2017 Trip spans 10 days
China Southern
China Southern
PDX
1:32a
BKK
3:50a
25h 18m
2 stops
BKK
10:25p
PDX
3:40a
29h 15m
2 stops
Depart: Mon May 1 2017 Return: Wed May 10 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: Wed May 10 2017 Return: Mon May 22 2017 Trip spans 13 days
ANA
ANA
PDX
2:50a
BKK
5:10a
26h 20m
2 stops
BKK
5:35a
PDX
3:47a
22h 12m
2 stops
Depart: Sun May 14 2017 Return: Tue May 23 2017 Trip spans 10 days
Korean Air
Korean Air
PDX
2:50a
BKK
5:50a
27h 00m
2 stops
BKK
6:00a
PDX
4:35a
22h 35m
2 stops
Depart: Tue Mar 14 2017 Return: Wed Apr 19 2017 Trip spans 37 days
Major Airline
Major Airline
PDX
11:31a
BKK
7:50p
32h 19m
2 stops
BKK
6:30p
PDX
5:26a
34h 56m
2 stops
Depart: Tue May 2 2017 Return: Thu May 11 2017 Trip spans 10 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
* 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
$709
Destination

Bangkok
$709