Cheap Flights From Portland Intl. (PDX) To Shannon (SNN)

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Cheapest Flights from Portland (PDX) to Shannon (SNN)

The cheapest flights to Shannon found within the past 7 days were CA $1,006 round trip and one way. Prices and availability subject to change. Additional terms may apply.

Sun., 29 Dec. - Fri., 10 Jan.
PDX
Portland
SNN
Shannon
CA $1,006 Roundtrip, found 2 days ago
CA $1,006
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sun., 29 Dec. from Portland to Shannon, returning Fri., 10 Jan., priced at CA $1,006 found 2 days ago
Tue., 31 Dec. - Fri., 10 Jan.
PDX
Portland
SNN
Shannon
CA $1,012 Roundtrip, found 11 hours ago
CA $1,012
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Tue., 31 Dec. from Portland to Shannon, returning Fri., 10 Jan., priced at CA $1,012 found 11 hours ago
Tue., 31 Dec. - Thu., 9 Jan.
PDX
Portland
SNN
Shannon
CA $1,021 Roundtrip, found 1 day ago
CA $1,021
Roundtrip
found 1 day ago
Select British Airways flight, departing Tue., 31 Dec. from Portland to Shannon, returning Thu., 9 Jan., priced at CA $1,021 found 1 day ago
Tue., 31 Dec. - Thu., 9 Jan.
PDX
Portland
SNN
Shannon
CA $1,040 Roundtrip, found 11 hours ago
CA $1,040
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Tue., 31 Dec. from Portland to Shannon, returning Thu., 9 Jan., priced at CA $1,040 found 11 hours ago
Tue., 31 Dec. - Sun., 12 Jan.
PDX
Portland
SNN
Shannon
CA $1,046 Roundtrip, found 1 day ago
CA $1,046
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue., 31 Dec. from Portland to Shannon, returning Sun., 12 Jan., priced at CA $1,046 found 1 day ago
Mon., 30 Dec. - Fri., 10 Jan.
PDX
Portland
SNN
Shannon
CA $1,153 Roundtrip, found 1 day ago
CA $1,153
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon., 30 Dec. from Portland to Shannon, returning Fri., 10 Jan., priced at CA $1,153 found 1 day ago
Mon., 30 Dec. - Sat., 11 Jan.
PDX
Portland
SNN
Shannon
CA $1,158 Roundtrip, found 11 hours ago
CA $1,158
Roundtrip
found 11 hours ago
Select Air Canada flight, departing Mon., 30 Dec. from Portland to Shannon, returning Sat., 11 Jan., priced at CA $1,158 found 11 hours ago
Sun., 29 Dec. - Wed., 8 Jan.
PDX
Portland
SNN
Shannon
CA $1,248 Roundtrip, found 2 days ago
CA $1,248
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sun., 29 Dec. from Portland to Shannon, returning Wed., 8 Jan., priced at CA $1,248 found 2 days ago
Mon., 30 Dec. - Wed., 8 Jan.
PDX
Portland
SNN
Shannon
CA $1,301 Roundtrip, found 11 hours ago
CA $1,301
Roundtrip
found 11 hours ago
Select Air Canada flight, departing Mon., 30 Dec. from Portland to Shannon, returning Wed., 8 Jan., priced at CA $1,301 found 11 hours ago
Tue., 31 Dec. - Wed., 8 Jan.
PDX
Portland
SNN
Shannon
CA $1,302 Roundtrip, found 11 hours ago
CA $1,302
Roundtrip
found 11 hours ago
Select Air Canada flight, departing Tue., 31 Dec. from Portland to Shannon, returning Wed., 8 Jan., priced at CA $1,302 found 11 hours ago
Wed., 1 Jan. - Thu., 9 Jan.
PDX
Portland
SNN
Shannon
CA $1,333 Roundtrip, found 1 day ago
CA $1,333
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed., 1 Jan. from Portland to Shannon, returning Thu., 9 Jan., priced at CA $1,333 found 1 day ago
Sat., 28 Dec. - Tue., 7 Jan.
PDX
Portland
SNN
Shannon
CA $1,335 Roundtrip, found 5 days ago
CA $1,335
Roundtrip
found 5 days ago
Select Air Canada flight, departing Sat., 28 Dec. from Portland to Shannon, returning Tue., 7 Jan., priced at CA $1,335 found 5 days ago
Wed., 25 Dec. - Tue., 7 Jan.
PDX
Portland
SNN
Shannon
CA $1,338 Roundtrip, found 5 days ago
CA $1,338
Roundtrip
found 5 days ago
Select Air Canada flight, departing Wed., 25 Dec. from Portland to Shannon, returning Tue., 7 Jan., priced at CA $1,338 found 5 days ago
Wed., 1 Jan. - Fri., 10 Jan.
PDX
Portland
SNN
Shannon
CA $1,339 Roundtrip, found 11 hours ago
CA $1,339
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Wed., 1 Jan. from Portland to Shannon, returning Fri., 10 Jan., priced at CA $1,339 found 11 hours ago
Sun., 29 Dec. - Tue., 7 Jan.
PDX
Portland
SNN
Shannon
CA $1,341 Roundtrip, found 2 days ago
CA $1,341
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sun., 29 Dec. from Portland to Shannon, returning Tue., 7 Jan., priced at CA $1,341 found 2 days ago
Wed., 1 Jan. - Thu., 9 Jan.
PDX
Portland
SNN
Shannon
CA $1,354 Roundtrip, found 11 hours ago
CA $1,354
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Wed., 1 Jan. from Portland to Shannon, returning Thu., 9 Jan., priced at CA $1,354 found 11 hours ago
Wed., 1 Jan. - Sun., 12 Jan.
PDX
Portland
SNN
Shannon
CA $1,373 Roundtrip, found 1 day ago
CA $1,373
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed., 1 Jan. from Portland to Shannon, returning Sun., 12 Jan., priced at CA $1,373 found 1 day ago
Mon., 30 Dec. - Wed., 8 Jan.
PDX
Portland
SNN
Shannon
CA $1,396 Roundtrip, found 1 day ago
CA $1,396
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon., 30 Dec. from Portland to Shannon, returning Wed., 8 Jan., priced at CA $1,396 found 1 day ago
Tue., 31 Dec. - Wed., 8 Jan.
PDX
Portland
SNN
Shannon
CA $1,397 Roundtrip, found 1 day ago
CA $1,397
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue., 31 Dec. from Portland to Shannon, returning Wed., 8 Jan., priced at CA $1,397 found 1 day ago
Thu., 2 Jan. - Sun., 12 Jan.
PDX
Portland
SNN
Shannon
CA $1,534 Roundtrip, found 1 day ago
CA $1,534
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu., 2 Jan. from Portland to Shannon, returning Sun., 12 Jan., priced at CA $1,534 found 1 day 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.