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 4 days ago
CA $2,395
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon., 7 Apr. from Portland to Koh Samui, returning Wed., 16 Apr., priced at CA $2,395 found 4 days ago
Sun., 6 Apr. - Wed., 16 Apr.
PDX
Portland
USM
Koh Samui
CA $2,420 Roundtrip, found 2 days ago
CA $2,420
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sun., 6 Apr. from Portland to Koh Samui, returning Wed., 16 Apr., priced at CA $2,420 found 2 days ago
Mon., 7 Apr. - Mon., 14 Apr.
PDX
Portland
USM
Koh Samui
CA $2,461 Roundtrip, found 4 days ago
CA $2,461
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon., 7 Apr. from Portland to Koh Samui, returning Mon., 14 Apr., priced at CA $2,461 found 4 days ago
Tue., 8 Apr. - Wed., 16 Apr.
PDX
Portland
USM
Koh Samui
CA $2,473 Roundtrip, found 2 days ago
CA $2,473
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Tue., 8 Apr. from Portland to Koh Samui, returning Wed., 16 Apr., priced at CA $2,473 found 2 days ago
Sun., 6 Apr. - Mon., 14 Apr.
PDX
Portland
USM
Koh Samui
CA $2,491 Roundtrip, found 2 days ago
CA $2,491
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sun., 6 Apr. from Portland to Koh Samui, returning Mon., 14 Apr., priced at CA $2,491 found 2 days ago
Sun., 6 Apr. - Mon., 14 Apr.
PDX
Portland
USM
Koh Samui
CA $2,492 Roundtrip, found 3 days ago
CA $2,492
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sun., 6 Apr. from Portland to Koh Samui, returning Mon., 14 Apr., priced at CA $2,492 found 3 days ago
Mon., 7 Apr. - Sun., 13 Apr.
PDX
Portland
USM
Koh Samui
CA $2,496 Roundtrip, found 4 days ago
CA $2,496
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon., 7 Apr. from Portland to Koh Samui, returning Sun., 13 Apr., priced at CA $2,496 found 4 days ago
Sat., 5 Apr. - Wed., 16 Apr.
PDX
Portland
USM
Koh Samui
CA $2,496 Roundtrip, found 3 days ago
CA $2,496
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat., 5 Apr. from Portland to Koh Samui, returning Wed., 16 Apr., priced at CA $2,496 found 3 days ago
Sun., 6 Apr. - Sun., 13 Apr.
PDX
Portland
USM
Koh Samui
CA $2,522 Roundtrip, found 2 days ago
CA $2,522
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sun., 6 Apr. from Portland to Koh Samui, returning Sun., 13 Apr., priced at CA $2,522 found 2 days ago
Tue., 8 Apr. - Mon., 14 Apr.
PDX
Portland
USM
Koh Samui
CA $2,544 Roundtrip, found 2 days ago
CA $2,544
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Tue., 8 Apr. from Portland to Koh Samui, returning Mon., 14 Apr., priced at CA $2,544 found 2 days ago
Tue., 8 Apr. - Mon., 14 Apr.
PDX
Portland
USM
Koh Samui
CA $2,544 Roundtrip, found 3 days ago
CA $2,544
Roundtrip
found 3 days ago
Select Cathay Pacific flight, departing Tue., 8 Apr. from Portland to Koh Samui, returning Mon., 14 Apr., priced at CA $2,544 found 3 days ago
Fri., 4 Apr. - Wed., 16 Apr.
PDX
Portland
USM
Koh Samui
CA $2,546 Roundtrip, found 4 days ago
CA $2,546
Roundtrip
found 4 days ago
Select Cathay Pacific flight, departing Fri., 4 Apr. from Portland to Koh Samui, returning Wed., 16 Apr., priced at CA $2,546 found 4 days ago
Sat., 5 Apr. - Mon., 14 Apr.
PDX
Portland
USM
Koh Samui
CA $2,564 Roundtrip, found 3 days ago
CA $2,564
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat., 5 Apr. from Portland to Koh Samui, returning Mon., 14 Apr., priced at CA $2,564 found 3 days ago
Tue., 8 Apr. - Sun., 13 Apr.
PDX
Portland
USM
Koh Samui
CA $2,574 Roundtrip, found 2 days ago
CA $2,574
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Tue., 8 Apr. from Portland to Koh Samui, returning Sun., 13 Apr., priced at CA $2,574 found 2 days ago
Wed., 9 Apr. - Wed., 16 Apr.
PDX
Portland
USM
Koh Samui
CA $2,592 Roundtrip, found 2 days ago
CA $2,592
Roundtrip
found 2 days ago
Select Air Canada flight, departing Wed., 9 Apr. from Portland to Koh Samui, returning Wed., 16 Apr., priced at CA $2,592 found 2 days ago
Sat., 5 Apr. - Sun., 13 Apr.
PDX
Portland
USM
Koh Samui
CA $2,598 Roundtrip, found 3 days ago
CA $2,598
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat., 5 Apr. from Portland to Koh Samui, returning Sun., 13 Apr., priced at CA $2,598 found 3 days ago
Fri., 4 Apr. - Mon., 14 Apr.
PDX
Portland
USM
Koh Samui
CA $2,614 Roundtrip, found 4 days ago
CA $2,614
Roundtrip
found 4 days ago
Select Cathay Pacific flight, departing Fri., 4 Apr. from Portland to Koh Samui, returning Mon., 14 Apr., priced at CA $2,614 found 4 days ago
Fri., 4 Apr. - Sun., 13 Apr.
PDX
Portland
USM
Koh Samui
CA $2,648 Roundtrip, found 4 days ago
CA $2,648
Roundtrip
found 4 days ago
Select Cathay Pacific flight, departing Fri., 4 Apr. from Portland to Koh Samui, returning Sun., 13 Apr., priced at CA $2,648 found 4 days ago
Wed., 9 Apr. - Mon., 14 Apr.
PDX
Portland
USM
Koh Samui
CA $2,663 Roundtrip, found 2 days ago
CA $2,663
Roundtrip
found 2 days ago
Select Air Canada flight, departing Wed., 9 Apr. from Portland to Koh Samui, returning Mon., 14 Apr., priced at CA $2,663 found 2 days ago
Thu., 10 Apr. - Mon., 14 Apr.
PDX
Portland
USM
Koh Samui
CA $3,187 Roundtrip, found 2 days ago
CA $3,187
Roundtrip
found 2 days ago
Select British Airways flight, departing Thu., 10 Apr. from Portland to Koh Samui, returning Mon., 14 Apr., priced at CA $3,187 found 2 days ago
*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.