Cheap Flights From Portland Intl. (PDX) To Samui Intl. Airport (USM)

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Cheapest Flights from Portland (PDX) to Samui Intl. Airport (USM)

The cheapest flights to Samui Intl. Airport found within the past 7 days were CA $2,395 round trip and one way. Prices and availability subject to change. Additional terms may apply.

Mon., 7 Apr. - Wed., 16 Apr.
PDX
Portland
USM
Koh Samui
CA $2,395 Roundtrip, found 1 day ago
CA $2,395
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon., 7 Apr. from Portland to Koh Samui, returning Wed., 16 Apr., priced at CA $2,395 found 1 day ago
Sun., 6 Apr. - Wed., 16 Apr.
PDX
Portland
USM
Koh Samui
CA $2,420 Roundtrip, just found
CA $2,420
Roundtrip
just found
Select Alaska Airlines flight, departing Sun., 6 Apr. from Portland to Koh Samui, returning Wed., 16 Apr., priced at CA $2,420 just found
Mon., 7 Apr. - Mon., 14 Apr.
PDX
Portland
USM
Koh Samui
CA $2,461 Roundtrip, found 1 day ago
CA $2,461
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon., 7 Apr. from Portland to Koh Samui, returning Mon., 14 Apr., priced at CA $2,461 found 1 day ago
Tue., 8 Apr. - Wed., 16 Apr.
PDX
Portland
USM
Koh Samui
CA $2,473 Roundtrip, just found
CA $2,473
Roundtrip
just found
Select Cathay Pacific flight, departing Tue., 8 Apr. from Portland to Koh Samui, returning Wed., 16 Apr., priced at CA $2,473 just found
Sun., 6 Apr. - Mon., 14 Apr.
PDX
Portland
USM
Koh Samui
CA $2,491 Roundtrip, just found
CA $2,491
Roundtrip
just found
Select Alaska Airlines flight, departing Sun., 6 Apr. from Portland to Koh Samui, returning Mon., 14 Apr., priced at CA $2,491 just found
Sun., 6 Apr. - Mon., 14 Apr.
PDX
Portland
USM
Koh Samui
CA $2,492 Roundtrip, found 21 hours ago
CA $2,492
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Sun., 6 Apr. from Portland to Koh Samui, returning Mon., 14 Apr., priced at CA $2,492 found 21 hours ago
Mon., 7 Apr. - Sun., 13 Apr.
PDX
Portland
USM
Koh Samui
CA $2,496 Roundtrip, found 1 day ago
CA $2,496
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon., 7 Apr. from Portland to Koh Samui, returning Sun., 13 Apr., priced at CA $2,496 found 1 day ago
Sat., 5 Apr. - Wed., 16 Apr.
PDX
Portland
USM
Koh Samui
CA $2,496 Roundtrip, found 21 hours ago
CA $2,496
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Sat., 5 Apr. from Portland to Koh Samui, returning Wed., 16 Apr., priced at CA $2,496 found 21 hours ago
Sun., 6 Apr. - Sun., 13 Apr.
PDX
Portland
USM
Koh Samui
CA $2,522 Roundtrip, just found
CA $2,522
Roundtrip
just found
Select Alaska Airlines flight, departing Sun., 6 Apr. from Portland to Koh Samui, returning Sun., 13 Apr., priced at CA $2,522 just found
Tue., 8 Apr. - Mon., 14 Apr.
PDX
Portland
USM
Koh Samui
CA $2,544 Roundtrip, just found
CA $2,544
Roundtrip
just found
Select Cathay Pacific flight, departing Tue., 8 Apr. from Portland to Koh Samui, returning Mon., 14 Apr., priced at CA $2,544 just found
Tue., 8 Apr. - Mon., 14 Apr.
PDX
Portland
USM
Koh Samui
CA $2,544 Roundtrip, found 21 hours ago
CA $2,544
Roundtrip
found 21 hours ago
Select Cathay Pacific flight, departing Tue., 8 Apr. from Portland to Koh Samui, returning Mon., 14 Apr., priced at CA $2,544 found 21 hours ago
Fri., 4 Apr. - Wed., 16 Apr.
PDX
Portland
USM
Koh Samui
CA $2,546 Roundtrip, found 1 day ago
CA $2,546
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Fri., 4 Apr. from Portland to Koh Samui, returning Wed., 16 Apr., priced at CA $2,546 found 1 day ago
Sat., 5 Apr. - Mon., 14 Apr.
PDX
Portland
USM
Koh Samui
CA $2,564 Roundtrip, found 21 hours ago
CA $2,564
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Sat., 5 Apr. from Portland to Koh Samui, returning Mon., 14 Apr., priced at CA $2,564 found 21 hours ago
Tue., 8 Apr. - Sun., 13 Apr.
PDX
Portland
USM
Koh Samui
CA $2,574 Roundtrip, just found
CA $2,574
Roundtrip
just found
Select Cathay Pacific flight, departing Tue., 8 Apr. from Portland to Koh Samui, returning Sun., 13 Apr., priced at CA $2,574 just found
Wed., 9 Apr. - Wed., 16 Apr.
PDX
Portland
USM
Koh Samui
CA $2,592 Roundtrip, just found
CA $2,592
Roundtrip
just found
Select Air Canada flight, departing Wed., 9 Apr. from Portland to Koh Samui, returning Wed., 16 Apr., priced at CA $2,592 just found
Sat., 5 Apr. - Sun., 13 Apr.
PDX
Portland
USM
Koh Samui
CA $2,598 Roundtrip, found 21 hours ago
CA $2,598
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Sat., 5 Apr. from Portland to Koh Samui, returning Sun., 13 Apr., priced at CA $2,598 found 21 hours ago
Fri., 4 Apr. - Mon., 14 Apr.
PDX
Portland
USM
Koh Samui
CA $2,614 Roundtrip, found 1 day ago
CA $2,614
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Fri., 4 Apr. from Portland to Koh Samui, returning Mon., 14 Apr., priced at CA $2,614 found 1 day ago
Fri., 4 Apr. - Sun., 13 Apr.
PDX
Portland
USM
Koh Samui
CA $2,648 Roundtrip, found 1 day ago
CA $2,648
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Fri., 4 Apr. from Portland to Koh Samui, returning Sun., 13 Apr., priced at CA $2,648 found 1 day ago
Wed., 9 Apr. - Mon., 14 Apr.
PDX
Portland
USM
Koh Samui
CA $2,663 Roundtrip, just found
CA $2,663
Roundtrip
just found
Select Air Canada flight, departing Wed., 9 Apr. from Portland to Koh Samui, returning Mon., 14 Apr., priced at CA $2,663 just found
Thu., 10 Apr. - Mon., 14 Apr.
PDX
Portland
USM
Koh Samui
CA $3,187 Roundtrip, just found
CA $3,187
Roundtrip
just found
Select British Airways flight, departing Thu., 10 Apr. from Portland to Koh Samui, returning Mon., 14 Apr., priced at CA $3,187 just found
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.