Cheap Flights From Portland Intl. Jetport (PWM) To Shannon (SNN)

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

The cheapest flights to Shannon found within the past 7 days were CA $1,025 round trip and one way. Prices and availability subject to change. Additional terms may apply.

Tue., 1 Apr. - Tue., 8 Apr.
PWM
Portland
SNN
Shannon
CA $1,025 Roundtrip, just found
CA $1,025
Roundtrip
just found
Select American Airlines flight, departing Tue., 1 Apr. from Portland to Shannon, returning Tue., 8 Apr., priced at CA $1,025 just found
Mon., 31 Mar. - Tue., 8 Apr.
PWM
Portland
SNN
Shannon
CA $1,027 Roundtrip, found 1 day ago
CA $1,027
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon., 31 Mar. from Portland to Shannon, returning Tue., 8 Apr., priced at CA $1,027 found 1 day ago
Tue., 1 Apr. - Wed., 9 Apr.
PWM
Portland
SNN
Shannon
CA $1,040 Roundtrip, found 1 hour ago
CA $1,040
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue., 1 Apr. from Portland to Shannon, returning Wed., 9 Apr., priced at CA $1,040 found 1 hour ago
Tue., 1 Apr. - Wed., 9 Apr.
PWM
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., 1 Apr. from Portland to Shannon, returning Wed., 9 Apr., priced at CA $1,046 found 1 day ago
Tue., 1 Apr. - Fri., 11 Apr.
PWM
Portland
SNN
Shannon
CA $1,075 Roundtrip, found 6 hours ago
CA $1,075
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Tue., 1 Apr. from Portland to Shannon, returning Fri., 11 Apr., priced at CA $1,075 found 6 hours ago
Tue., 1 Apr. - Thu., 10 Apr.
PWM
Portland
SNN
Shannon
CA $1,095 Roundtrip, just found
CA $1,095
Roundtrip
just found
Select American Airlines flight, departing Tue., 1 Apr. from Portland to Shannon, returning Thu., 10 Apr., priced at CA $1,095 just found
Mon., 31 Mar. - Thu., 10 Apr.
PWM
Portland
SNN
Shannon
CA $1,097 Roundtrip, found 1 day ago
CA $1,097
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon., 31 Mar. from Portland to Shannon, returning Thu., 10 Apr., priced at CA $1,097 found 1 day ago
Tue., 1 Apr. - Mon., 7 Apr.
PWM
Portland
SNN
Shannon
CA $1,099 Roundtrip, found 1 day ago
CA $1,099
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue., 1 Apr. from Portland to Shannon, returning Mon., 7 Apr., priced at CA $1,099 found 1 day ago
Mon., 31 Mar. - Mon., 7 Apr.
PWM
Portland
SNN
Shannon
CA $1,100 Roundtrip, found 4 days ago
CA $1,100
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon., 31 Mar. from Portland to Shannon, returning Mon., 7 Apr., priced at CA $1,100 found 4 days ago
Fri., 28 Mar. - Fri., 4 Apr.
PWM
Portland
SNN
Shannon
CA $1,104 Roundtrip, found 4 days ago
CA $1,104
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri., 28 Mar. from Portland to Shannon, returning Fri., 4 Apr., priced at CA $1,104 found 4 days ago
Tue., 1 Apr. - Sun., 6 Apr.
PWM
Portland
SNN
Shannon
CA $1,116 Roundtrip, just found
CA $1,116
Roundtrip
just found
Select American Airlines flight, departing Tue., 1 Apr. from Portland to Shannon, returning Sun., 6 Apr., priced at CA $1,116 just found
Tue., 1 Apr. - Sun., 6 Apr.
PWM
Portland
SNN
Shannon
CA $1,118 Roundtrip, found 1 day ago
CA $1,118
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue., 1 Apr. from Portland to Shannon, returning Sun., 6 Apr., priced at CA $1,118 found 1 day ago
Tue., 1 Apr. - Thu., 10 Apr.
PWM
Portland
SNN
Shannon
CA $1,119 Roundtrip, found 1 day ago
CA $1,119
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue., 1 Apr. from Portland to Shannon, returning Thu., 10 Apr., priced at CA $1,119 found 1 day ago
Fri., 28 Mar. - Tue., 1 Apr.
PWM
Portland
SNN
Shannon
CA $1,124 Roundtrip, found 4 days ago
CA $1,124
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri., 28 Mar. from Portland to Shannon, returning Tue., 1 Apr., priced at CA $1,124 found 4 days ago
Tue., 1 Apr. - Mon., 7 Apr.
PWM
Portland
SNN
Shannon
CA $1,146 Roundtrip, found 1 day ago
CA $1,146
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Tue., 1 Apr. from Portland to Shannon, returning Mon., 7 Apr., priced at CA $1,146 found 1 day ago
Fri., 4 Apr. - Tue., 8 Apr.
PWM
Portland
SNN
Shannon
CA $1,161 Roundtrip, just found
CA $1,161
Roundtrip
just found
Select American Airlines flight, departing Fri., 4 Apr. from Portland to Shannon, returning Tue., 8 Apr., priced at CA $1,161 just found
Mon., 31 Mar. - Tue., 8 Apr.
PWM
Portland
SNN
Shannon
CA $1,169 Roundtrip, just found
CA $1,169
Roundtrip
just found
Select JetBlue Airways flight, departing Mon., 31 Mar. from Portland to Shannon, returning Tue., 8 Apr., priced at CA $1,169 just found
Fri., 4 Apr. - Tue., 8 Apr.
PWM
Portland
SNN
Shannon
CA $1,183 Roundtrip, found 1 hour ago
CA $1,183
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Fri., 4 Apr. from Portland to Shannon, returning Tue., 8 Apr., priced at CA $1,183 found 1 hour ago
Fri., 4 Apr. - Wed., 9 Apr.
PWM
Portland
SNN
Shannon
CA $1,202 Roundtrip, found 1 hour ago
CA $1,202
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Fri., 4 Apr. from Portland to Shannon, returning Wed., 9 Apr., priced at CA $1,202 found 1 hour ago
Thu., 3 Apr. - Tue., 8 Apr.
PWM
Portland
SNN
Shannon
CA $1,209 Roundtrip, found 1 hour ago
CA $1,209
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Thu., 3 Apr. from Portland to Shannon, returning Tue., 8 Apr., priced at CA $1,209 found 1 hour 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.