Cheap Flights From Boise (BOI) To Shannon (SNN)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly

Cheapest Flights from Boise (BOI) to Shannon (SNN)

The cheapest flights to Shannon found within the past 7 days were CA $1,022 round trip and one way. Prices and availability subject to change. Additional terms may apply.

Wed., 2 Apr. - Tue., 8 Apr.
BOI
Boise
SNN
Shannon
CA $1,022 Roundtrip, found 3 days ago
CA $1,022
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed., 2 Apr. from Boise to Shannon, returning Tue., 8 Apr., priced at CA $1,022 found 3 days ago
Tue., 1 Apr. - Tue., 8 Apr.
BOI
Boise
SNN
Shannon
CA $1,025 Roundtrip, found 4 days ago
CA $1,025
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue., 1 Apr. from Boise to Shannon, returning Tue., 8 Apr., priced at CA $1,025 found 4 days ago
Sat., 29 Mar. - Tue., 8 Apr.
BOI
Boise
SNN
Shannon
CA $1,031 Roundtrip, found 6 days ago
CA $1,031
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat., 29 Mar. from Boise to Shannon, returning Tue., 8 Apr., priced at CA $1,031 found 6 days ago
Wed., 2 Apr. - Wed., 9 Apr.
BOI
Boise
SNN
Shannon
CA $1,042 Roundtrip, found 3 days ago
CA $1,042
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed., 2 Apr. from Boise to Shannon, returning Wed., 9 Apr., priced at CA $1,042 found 3 days ago
Tue., 1 Apr. - Wed., 9 Apr.
BOI
Boise
SNN
Shannon
CA $1,044 Roundtrip, found 4 days ago
CA $1,044
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue., 1 Apr. from Boise to Shannon, returning Wed., 9 Apr., priced at CA $1,044 found 4 days ago
Tue., 1 Apr. - Wed., 9 Apr.
BOI
Boise
SNN
Shannon
CA $1,046 Roundtrip, found 5 days ago
CA $1,046
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue., 1 Apr. from Boise to Shannon, returning Wed., 9 Apr., priced at CA $1,046 found 5 days ago
Sat., 29 Mar. - Wed., 9 Apr.
BOI
Boise
SNN
Shannon
CA $1,050 Roundtrip, found 6 days ago
CA $1,050
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat., 29 Mar. from Boise to Shannon, returning Wed., 9 Apr., priced at CA $1,050 found 6 days ago
Wed., 2 Apr. - Thu., 10 Apr.
BOI
Boise
SNN
Shannon
CA $1,092 Roundtrip, found 3 days ago
CA $1,092
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed., 2 Apr. from Boise to Shannon, returning Thu., 10 Apr., priced at CA $1,092 found 3 days ago
Tue., 1 Apr. - Thu., 10 Apr.
BOI
Boise
SNN
Shannon
CA $1,095 Roundtrip, found 4 days ago
CA $1,095
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue., 1 Apr. from Boise to Shannon, returning Thu., 10 Apr., priced at CA $1,095 found 4 days ago
Tue., 1 Apr. - Thu., 10 Apr.
BOI
Boise
SNN
Shannon
CA $1,097 Roundtrip, found 5 days ago
CA $1,097
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue., 1 Apr. from Boise to Shannon, returning Thu., 10 Apr., priced at CA $1,097 found 5 days ago
Wed., 2 Apr. - Sun., 6 Apr.
BOI
Boise
SNN
Shannon
CA $1,114 Roundtrip, found 3 days ago
CA $1,114
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed., 2 Apr. from Boise to Shannon, returning Sun., 6 Apr., priced at CA $1,114 found 3 days ago
Tue., 1 Apr. - Sun., 6 Apr.
BOI
Boise
SNN
Shannon
CA $1,116 Roundtrip, found 4 days ago
CA $1,116
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue., 1 Apr. from Boise to Shannon, returning Sun., 6 Apr., priced at CA $1,116 found 4 days ago
Tue., 1 Apr. - Sun., 6 Apr.
BOI
Boise
SNN
Shannon
CA $1,118 Roundtrip, found 5 days ago
CA $1,118
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue., 1 Apr. from Boise to Shannon, returning Sun., 6 Apr., priced at CA $1,118 found 5 days ago
Sun., 6 Apr. - Mon., 14 Apr.
BOI
Boise
SNN
Shannon
CA $1,141 Roundtrip, found 1 day ago
CA $1,141
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun., 6 Apr. from Boise to Shannon, returning Mon., 14 Apr., priced at CA $1,141 found 1 day ago
Sat., 29 Mar. - Sun., 6 Apr.
BOI
Boise
SNN
Shannon
CA $1,145 Roundtrip, found 6 days ago
CA $1,145
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat., 29 Mar. from Boise to Shannon, returning Sun., 6 Apr., priced at CA $1,145 found 6 days ago
Fri., 4 Apr. - Tue., 8 Apr.
BOI
Boise
SNN
Shannon
CA $1,158 Roundtrip, found 3 days ago
CA $1,158
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri., 4 Apr. from Boise to Shannon, returning Tue., 8 Apr., priced at CA $1,158 found 3 days ago
Thu., 3 Apr. - Tue., 8 Apr.
BOI
Boise
SNN
Shannon
CA $1,164 Roundtrip, found 5 days ago
CA $1,164
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu., 3 Apr. from Boise to Shannon, returning Tue., 8 Apr., priced at CA $1,164 found 5 days ago
Fri., 4 Apr. - Tue., 8 Apr.
BOI
Boise
SNN
Shannon
CA $1,177 Roundtrip, found 1 day ago
CA $1,177
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri., 4 Apr. from Boise to Shannon, returning Tue., 8 Apr., priced at CA $1,177 found 1 day ago
Thu., 3 Apr. - Wed., 9 Apr.
BOI
Boise
SNN
Shannon
CA $1,184 Roundtrip, found 5 days ago
CA $1,184
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu., 3 Apr. from Boise to Shannon, returning Wed., 9 Apr., priced at CA $1,184 found 5 days ago
Sat., 29 Mar. - Tue., 8 Apr.
BOI
Boise
SNN
Shannon
CA $1,481 Roundtrip, found 4 days ago
CA $1,481
Roundtrip
found 4 days ago
Select British Airways flight, departing Sat., 29 Mar. from Boise to Shannon, returning Tue., 8 Apr., priced at CA $1,481 found 4 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.