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.
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Book cheap flights from Portland to Thailand

(Round-trip)
Depart: Sun Dec 3 2017 Return: Sun Dec 17 2017 Trip spans 15 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
HKT
4:22a
28h 22m
2 stops
HKT
12:00a
PDX
5:41a
29h 41m
2 stops
Depart: Mon Apr 30 2018 Return: Mon May 7 2018 Trip spans 8 days
Air China
Air China
PDX
12:00a
HKT
11:20p
23h 20m
2 stops
HKT
12:00a
PDX
4:42a
28h 42m
2 stops
Depart: Sun Feb 18 2018 Return: Fri Mar 2 2018 Trip spans 13 days
China Eastern
China Eastern
PDX
12:00a
BKK
5:50p
41h 50m
2 stops
BKK
12:00a
PDX
11:03a
35h 03m
2 stops
Depart: Sun Dec 3 2017 Return: Fri Dec 15 2017 Trip spans 13 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
HKT
4:22a
28h 22m
2 stops
HKT
12:00a
PDX
5:27a
29h 27m
2 stops
Depart: Sat Dec 2 2017 Return: Fri Dec 15 2017 Trip spans 14 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
BKK
2:55p
38h 55m
2 stops
BKK
12:00a
PDX
9:29a
33h 29m
2 stops
Depart: Mon Jan 8 2018 Return: Tue Jan 23 2018 Trip spans 16 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
HKT
12:55p
60h 55m
2 stops
HKT
12:00a
PDX
8:22a
32h 22m
2 stops
Depart: Sat Dec 30 2017 Return: Wed Jan 24 2018 Trip spans 26 days
Air China
Air China
PDX
12:00a
BKK
6:24a
30h 24m
2 stops
BKK
12:00a
PDX
5:58a
29h 58m
2 stops
Depart: Sun Mar 25 2018 Return: Tue Apr 3 2018 Trip spans 10 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
BKK
1:05a
25h 05m
2 stops
BKK
12:00a
PDX
8:52a
32h 52m
2 stops
Depart: Mon Oct 30 2017 Return: Sun Nov 5 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
BKK
3:40p
39h 40m
2 stops
BKK
12:00a
PDX
12:35p
37h 35m
2 stops
Depart: Thu Nov 23 2017 Return: Fri Dec 1 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
HKT
5:25p
41h 25m
2 stops
HKT
12:00a
PDX
9:16a
33h 16m
2 stops
Depart: Tue Apr 17 2018 Return: Mon Apr 23 2018 Trip spans 7 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
BKK
7:25a
31h 25m
3 stops
BKK
12:00a
PDX
10:00a
34h 00m
2 stops
Depart: Fri Jan 26 2018 Return: Thu Feb 8 2018 Trip spans 14 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
BKK
2:55a
26h 55m
2 stops
BKK
12:00a
PDX
10:06p
46h 06m
2 stops
Depart: Tue Apr 10 2018 Return: Sun Apr 22 2018 Trip spans 13 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
BKK
1:30p
37h 30m
3 stops
BKK
12:00a
PDX
5:10a
29h 10m
2 stops
Depart: Tue Feb 6 2018 Return: Thu Feb 15 2018 Trip spans 10 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
BKK
3:25a
27h 25m
2 stops
BKK
12:00a
PDX
9:10a
33h 10m
2 stops
Depart: Sat Jan 27 2018 Return: Mon Feb 19 2018 Trip spans 24 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
CNX
3:25a
27h 25m
2 stops
CNX
12:00a
PDX
3:10p
39h 10m
3 stops
Depart: Thu Feb 1 2018 Return: Wed Feb 7 2018 Trip spans 7 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
HKT
4:00a
28h 00m
2 stops
HKT
12:00a
PDX
4:38a
28h 38m
2 stops
Depart: Thu Feb 1 2018 Return: Thu Feb 15 2018 Trip spans 15 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
BKK
6:25p
42h 25m
2 stops
BKK
12:00a
PDX
9:30p
45h 30m
2 stops
Depart: Tue Jan 9 2018 Return: Tue Jan 23 2018 Trip spans 15 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
BKK
8:55a
32h 55m
2 stops
BKK
12:00a
PDX
11:28p
23h 28m
2 stops
Depart: Tue Nov 14 2017 Return: Sun Dec 3 2017 Trip spans 20 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
BKK
3:45a
27h 45m
2 stops
BKK
12:00a
PDX
4:16p
40h 16m
2 stops
Depart: Thu Mar 8 2018 Return: Mon Mar 12 2018 Trip spans 4 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
BKK
3:25a
27h 25m
2 stops
BKK
12:00a
PDX
10:55p
46h 55m
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
$444
Destination

Bangkok
$466
Phuket City
$444
Chiang Mai
$551