Find Cheap 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.
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 Thailand

(Round-trip)
Depart: Thu Aug 17 2017 Return: Mon Sep 11 2017 Trip spans 26 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
BKK
5:30a
29h 30m
2 stops
BKK
12:00a
PDX
3:37p
39h 37m
3 stops
Depart: Tue Sep 5 2017 Return: Tue Sep 19 2017 Trip spans 15 days
United
United
PDX
12:00a
BKK
1:35a
25h 35m
2 stops
BKK
12:00a
PDX
9:33p
21h 33m
2 stops
Depart: Wed Sep 13 2017 Return: Tue Sep 19 2017 Trip spans 7 days
ANA
ANA
PDX
12:00a
BKK
1:40a
25h 40m
2 stops
BKK
12:00a
PDX
9:33p
21h 33m
2 stops
Depart: Thu Aug 17 2017 Return: Fri Aug 25 2017 Trip spans 9 days
Korean Air
Korean Air
PDX
12:00a
BKK
12:55p
36h 55m
2 stops
BKK
12:00a
PDX
12:04p
36h 04m
2 stops
Depart: Fri Sep 8 2017 Return: Sun Sep 17 2017 Trip spans 10 days
Air China
Air China
PDX
12:00a
BKK
6:30p
42h 30m
2 stops
BKK
12:00a
PDX
7:08a
31h 08m
2 stops
Depart: Fri Aug 18 2017 Return: Fri Sep 8 2017 Trip spans 22 days
$1050
Select
China Southern
China Southern
PDX
12:00a
BKK
6:15p
42h 15m
2 stops
BKK
12:00a
PDX
12:56p
36h 56m
2 stops
Depart: Fri Jun 30 2017 Return: Fri Jul 7 2017 Trip spans 8 days
$1319
Select
Qatar Airways
Qatar Airways
PDX
12:00a
BKK
5:01a
29h 01m
2 stops
BKK
12:00a
PDX
3:49p
39h 49m
2 stops
Depart: Wed Sep 6 2017 Return: Tue Sep 19 2017 Trip spans 14 days
United
United
PDX
12:00a
BKK
1:40a
25h 40m
2 stops
BKK
12:00a
PDX
5:25a
29h 25m
2 stops
Depart: Thu Jul 27 2017 Return: Mon Jul 31 2017 Trip spans 5 days
ANA
ANA
PDX
12:00a
BKK
11:52p
23h 52m
2 stops
BKK
12:00a
PDX
11:44p
23h 44m
2 stops
Depart: Thu Sep 14 2017 Return: Fri Sep 15 2017 Trip spans 2 days
$1544
Select
Air Canada
Air Canada
PDX
12:00a
BKK
8:20p
20h 20m
2 stops
BKK
12:00a
PDX
7:56a
31h 56m
2 stops
Depart: Thu Sep 7 2017 Return: Tue Sep 19 2017 Trip spans 13 days
United
United
PDX
12:00a
BKK
1:40a
25h 40m
2 stops
BKK
12:00a
PDX
5:25a
29h 25m
2 stops
Depart: Sat Sep 9 2017 Return: Sun Sep 17 2017 Trip spans 9 days
Air China
Air China
PDX
12:00a
BKK
11:35p
23h 35m
2 stops
BKK
12:00a
PDX
7:08a
31h 08m
2 stops
Depart: Thu Oct 5 2017 Return: Tue Oct 17 2017 Trip spans 13 days
ANA
ANA
PDX
12:00a
BKK
3:25a
27h 25m
2 stops
BKK
12:00a
PDX
11:32p
23h 32m
2 stops
Depart: Wed Sep 20 2017 Return: Mon Sep 25 2017 Trip spans 6 days
United
United
PDX
12:00a
BKK
1:40a
25h 40m
2 stops
BKK
12:00a
PDX
3:37a
27h 37m
2 stops
Depart: Thu Aug 17 2017 Return: Sat Aug 26 2017 Trip spans 10 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
BKK
4:55a
28h 55m
3 stops
BKK
12:00a
PDX
6:30a
54h 30m
2 stops
Depart: Fri Sep 1 2017 Return: Fri Sep 8 2017 Trip spans 8 days
Air China
Air China
PDX
12:00a
BKK
6:40p
42h 40m
2 stops
BKK
12:00a
PDX
7:19a
31h 19m
2 stops
Depart: Wed Jul 19 2017 Return: Sat Aug 19 2017 Trip spans 32 days
$1842
Select
British Airways
British Airways
PDX
12:00a
BKK
2:35a
26h 35m
2 stops
BKK
12:00a
PDX
10:26p
46h 26m
2 stops
Depart: Fri Sep 8 2017 Return: Tue Sep 19 2017 Trip spans 12 days
ANA
ANA
PDX
12:00a
BKK
1:40a
25h 40m
2 stops
BKK
12:00a
PDX
10:59p
22h 59m
2 stops
Depart: Tue Sep 12 2017 Return: Thu Sep 21 2017 Trip spans 10 days
United
United
PDX
12:00a
BKK
3:10a
27h 10m
2 stops
BKK
12:00a
PDX
3:37a
27h 37m
2 stops
Depart: Tue Sep 5 2017 Return: Sun Sep 17 2017 Trip spans 13 days
Air China
Air China
PDX
12:00a
BKK
4:55p
40h 55m
2 stops
BKK
12:00a
PDX
2:52p
38h 52m
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
$712
Destination

Bangkok
$712