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: Sun Sep 3 2017 Return: Fri Sep 8 2017 Trip spans 6 days
Air China
Air China
PDX
12:00a
BKK
11:45p
23h 45m
2 stops
BKK
12:00a
PDX
7:19a
31h 19m
2 stops
Depart: Thu Aug 24 2017 Return: Wed Sep 20 2017 Trip spans 28 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
BKK
12:25a
24h 25m
2 stops
BKK
12:00a
PDX
12:11a
24h 11m
2 stops
Depart: Wed Aug 30 2017 Return: Thu Sep 7 2017 Trip spans 9 days
Korean Air
Korean Air
PDX
12:00a
BKK
12:55a
24h 55m
2 stops
BKK
12:00a
PDX
4:40a
28h 40m
2 stops
Depart: Thu Sep 21 2017 Return: Mon Oct 2 2017 Trip spans 12 days
ANA
ANA
PDX
12:00a
BKK
2:10a
26h 10m
2 stops
BKK
12:00a
PDX
10:16p
22h 16m
2 stops
Depart: Tue Sep 19 2017 Return: Sun Oct 1 2017 Trip spans 13 days
United
United
PDX
12:00a
BKK
2:10a
26h 10m
2 stops
BKK
12:00a
PDX
5:25a
29h 25m
2 stops
Depart: Sat Sep 2 2017 Return: Tue Sep 26 2017 Trip spans 25 days
China Southern
China Southern
PDX
12:00a
BKK
2:21a
26h 21m
2 stops
BKK
12:00a
PDX
5:55a
29h 55m
2 stops
Depart: Sat Sep 2 2017 Return: Fri Sep 8 2017 Trip spans 7 days
$1058
Select
China Eastern
China Eastern
PDX
12:00a
BKK
5:26p
41h 26m
2 stops
BKK
12:00a
PDX
9:13a
57h 13m
2 stops
Depart: Mon Aug 21 2017 Return: Wed Sep 20 2017 Trip spans 31 days
$1094
Select
Singapore Airlines
Singapore Airlines
PDX
12:00a
BKK
9:10p
45h 10m
2 stops
BKK
12:00a
PDX
6:46p
42h 46m
2 stops
Depart: Sat Sep 23 2017 Return: Tue Oct 10 2017 Trip spans 18 days
Air China
Air China
PDX
12:00a
BKK
11:35p
23h 35m
2 stops
BKK
12:00a
PDX
7:28a
31h 28m
2 stops
Depart: Sun Sep 24 2017 Return: Tue Oct 10 2017 Trip spans 17 days
Air China
Air China
PDX
12:00a
BKK
9:45p
21h 45m
2 stops
BKK
12:00a
PDX
7:28a
31h 28m
2 stops
Depart: Fri Sep 1 2017 Return: Thu Sep 7 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
BKK
10:25p
22h 25m
2 stops
BKK
12:00a
PDX
9:31p
21h 31m
2 stops
Depart: Sun Sep 3 2017 Return: Sun Sep 10 2017 Trip spans 8 days
Air China
Air China
PDX
12:00a
BKK
11:45p
23h 45m
2 stops
BKK
12:00a
PDX
9:27a
33h 27m
2 stops
Depart: Mon Sep 18 2017 Return: Wed Oct 4 2017 Trip spans 17 days
Air China
Air China
PDX
12:00a
BKK
11:35p
23h 35m
2 stops
BKK
12:00a
PDX
7:28a
31h 28m
2 stops
Depart: Sun Aug 20 2017 Return: Fri Sep 1 2017 Trip spans 13 days
Korean Air
Korean Air
PDX
12:00a
BKK
3:00a
51h 00m
2 stops
BKK
12:00a
PDX
11:52a
35h 52m
2 stops
Depart: Wed Aug 30 2017 Return: Fri Sep 8 2017 Trip spans 10 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
BKK
10:50p
22h 50m
2 stops
BKK
12:00a
PDX
2:20a
26h 20m
2 stops
Depart: Sun Sep 17 2017 Return: Thu Oct 5 2017 Trip spans 19 days
ANA
ANA
PDX
12:00a
BKK
2:10a
26h 10m
2 stops
BKK
12:00a
PDX
10:16p
22h 16m
2 stops
Depart: Mon Sep 4 2017 Return: Tue Sep 26 2017 Trip spans 23 days
United
United
PDX
12:00a
BKK
3:00a
27h 00m
2 stops
BKK
12:00a
PDX
5:24p
41h 24m
2 stops
Depart: Tue Sep 19 2017 Return: Wed Oct 4 2017 Trip spans 16 days
Air China
Air China
PDX
12:00a
BKK
6:30p
42h 30m
2 stops
BKK
12:00a
PDX
7:28a
31h 28m
2 stops
Depart: Sat Sep 2 2017 Return: Wed Sep 6 2017 Trip spans 5 days
Korean Air
Korean Air
PDX
12:00a
BKK
4:15p
40h 15m
2 stops
BKK
12:00a
PDX
10:06a
34h 06m
2 stops
Depart: Fri Aug 18 2017 Return: Tue Sep 12 2017 Trip spans 26 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
BKK
10:45p
22h 45m
2 stops
BKK
12:00a
PDX
11:42p
23h 42m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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,
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Airports
Origin

Portland
$614
Destination

Bangkok
$614