Skip to content

Get United's best fares today on flights from Boise to Shannon from *

Select journey type

Enter to select travel class and passengers

Book with confidence with United

Low fare calendar for flights from Boise (BOI) to Shannon (SNN)

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
1
2
3
4
No available fares
5
No available fares
6
No available fares
7
No available fares
8
No available fares
9
No available fares
10
No available fares
11
No available fares
12
No available fares
13
No available fares
14
No available fares
15
No available fares
16
No available fares
17
No available fares
18
No available fares
19
No available fares
20
No available fares
21
No available fares
22
No available fares
23
No available fares
24
No available fares
25
No available fares
26
No available fares
27
No available fares
28
No available fares
29
No available fares
30
No available fares
31
No available fares
Lowest PriceToday
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Looking for additional flights from Boise to Shannon?

FromToDatesFare TypePrice

Boise (BOI)

Shannon (SNN)

Depart: 10/01/20

Return: 10/15/20

Roundtrip
from
$1,457*
Viewed:3hoursago

Boise (BOI)

Shannon (SNN)

Depart: 10/01/20

Return: 10/08/20

Roundtrip
from
$1,457*
Viewed:3hoursago

Boise (BOI)

Shannon (SNN)

Depart: 09/08/20

Return: 09/22/20

Roundtrip
from
$1,629*
Viewed:3hoursago

Boise (BOI)

Shannon (SNN)

Depart: 09/09/20

Return: 09/23/20

Roundtrip
from
$1,629*
Viewed:3hoursago

Boise (BOI)

Shannon (SNN)

Depart: 09/15/20

Return: 09/29/20

Roundtrip
from
$1,629*
Viewed:3hoursago

Boise (BOI)

Shannon (SNN)

Depart: 09/16/20

Return: 09/30/20

Roundtrip
from
$1,629*
Viewed:3hoursago

Boise (BOI)

Shannon (SNN)

Depart: 09/22/20

Return: 10/06/20

Roundtrip
from
$1,629*
Viewed:3hoursago

Boise (BOI)

Shannon (SNN)

Depart: 09/23/20

Return: 10/07/20

Roundtrip
from
$1,629*
Viewed:3hoursago

Boise (BOI)

Shannon (SNN)

Depart: 09/29/20

Return: 10/13/20

Roundtrip
from
$1,629*
Viewed:3hoursago

Boise (BOI)

Shannon (SNN)

Depart: 09/30/20

Return: 10/14/20

Roundtrip
from
$1,629*
Viewed:3hoursago

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Shannon

Friday light rain
61°F 07/03/20
Saturday light rain
62°F 07/04/20
Sunday light rain
56°F 07/05/20
Monday light rain
62°F 07/06/20
Tuesday overcast clouds
63°F 07/07/20
Wednesday light rain
71°F 07/08/20
Thursday broken clouds
62°F 07/09/20
Powered by: OpenWeatherMap.org