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Cheap flights from Idaho to Shannon from €468

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Shannon departing on 10/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Idaho to Shannon

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
19:01 - 07:30
BOI
-
SNN
29h 29m
2 stops
United Airlines Logo
09:30 - 11:00
SNN
-
BOI
32h 30m
2 stops
€581United Airlines
Sun, 6 Sep - Thu, 10 Sep
United Airlines Logo
19:01 - 07:30
BOI
-
SNN
29h 29m
2 stops
United Airlines Logo
09:30 - 11:25
SNN
-
BOI
32h 55m
1 stop
€586United Airlines
Sun, 6 Sep - Thu, 10 Sep
United Airlines Logo
17:44 - 07:30
BOI
-
SNN
30h 46m
2 stops
United Airlines Logo
09:30 - 22:32
SNN
-
BOI
20h 02m
2 stops
€624United Airlines
Fri, 21 Aug - Tue, 25 Aug
United Airlines Logo
19:01 - 07:30
BOI
-
SNN
29h 29m
2 stops
United Airlines Logo
09:30 - 22:46
SNN
-
BOI
20h 16m
1 stop
€668United Airlines
Fri, 21 Aug - Tue, 25 Aug
United Airlines Logo
05:00 - 10:15
BOI
-
SNN
22h 15m
2 stops
United Airlines Logo
09:30 - 16:44
SNN
-
BOI
38h 14m
2 stops
€677United Airlines
Mon, 6 Jul - Thu, 23 Jul
United Airlines Logo
08:02 - 10:15
BOI
-
SNN
19h 13m
2 stops
United Airlines Logo
09:30 - 22:51
SNN
-
BOI
20h 21m
1 stop
€718United Airlines
Sat, 9 May - Fri, 22 May
United Airlines Logo
12:38 - 07:30
BOI
-
SNN
11h 52m
1 stop
United Airlines Logo
09:30 - 16:44
SNN
-
BOI
38h 14m
2 stops
€721United Airlines
Mon, 6 Jul - Thu, 23 Jul
Lufthansa Logo
12:23 - 07:30
BOI
-
SNN
12h 07m
1 stop
Lufthansa Logo
09:30 - 11:25
SNN
-
BOI
32h 55m
1 stop
€727Lufthansa
Sun, 6 Sep - Thu, 10 Sep
United Airlines Logo
06:30 - 10:15
BOI
-
SNN
20h 45m
2 stops
United Airlines Logo
09:30 - 22:51
SNN
-
BOI
20h 21m
1 stop
€752United Airlines
Sun, 10 May - Fri, 22 May
United Airlines Logo
06:30 - 10:15
BOI
-
SNN
20h 45m
2 stops
United Airlines Logo
09:30 - 22:37
SNN
-
BOI
20h 07m
2 stops
€770United Airlines
Sat, 9 May - Sat, 23 May

United Airlines flights from Idaho to Shannon, Clare

Our best United Airlines deals on Idaho to Shannon, Clare flight tickets
United Airlines
6 Sept
BOI19:01Boise Air Term. Gowen Fld
29h 29m
2 stops
SNN07:30Shannon
10 Sept
SNN09:30Shannon
32h 30m
2 stops
BOI11:00Boise Air Term. Gowen Fld
€581
United Airlines
6 Sept
BOI19:01Boise Air Term. Gowen Fld
29h 29m
2 stops
SNN07:30Shannon
10 Sept
SNN09:30Shannon
32h 55m
1 stop
BOI11:25Boise Air Term. Gowen Fld
€586
United Airlines
21 Aug
BOI17:44Boise Air Term. Gowen Fld
30h 46m
2 stops
SNN07:30Shannon
25 Aug
SNN09:30Shannon
20h 02m
2 stops
BOI22:32Boise Air Term. Gowen Fld
€624

Lufthansa flights from Idaho to Shannon, Clare

Our best Lufthansa deals on Idaho to Shannon, Clare flight tickets
Lufthansa
6 Sept
BOI12:23Boise Air Term. Gowen Fld
12h 07m
1 stop
SNN07:30Shannon
10 Sept
SNN09:30Shannon
32h 55m
1 stop
BOI11:25Boise Air Term. Gowen Fld
€727
Lufthansa
8 May
BOI08:34Boise Air Term. Gowen Fld
19h 41m
2 stops
SNN11:15Shannon
23 May
SNN12:00Shannon
41h 51m
2 stops
BOI22:51Boise Air Term. Gowen Fld
€1,234
Lufthansa
6 Jul
BOI12:38Boise Air Term. Gowen Fld
11h 52m
1 stop
SNN07:30Shannon
23 Jul
SNN09:30Shannon
20h 26m
1 stop
BOI22:56Boise Air Term. Gowen Fld
€1,729

momondo Fare Finder

 
Customise your flight search to find flights from Idaho to Shannon, Clare that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 26 March 2026.
Use the filters below to find and compare flights from Idaho to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Sun 6/9

19:01-07:30

2 stops29h 29m

Shannon

Thu 10/9

09:30-11:00

2 stops32h 30m

€581

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Sun 6/9

19:01-07:30

2 stops29h 29m

Shannon

Thu 10/9

09:30-11:25

1 stop32h 55m

€586

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Fri 21/8

17:44-07:30

2 stops30h 46m

Shannon

Tue 25/8

09:30-22:32

2 stops20h 02m

€624

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Fri 21/8

19:01-07:30

2 stops29h 29m

Shannon

Tue 25/8

09:30-22:46

1 stop20h 16m

€668

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Mon 6/7

05:00-10:15

2 stops22h 15m

Shannon

Thu 23/7

09:30-16:44

2 stops38h 14m

€677
Fastest return journey

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Sat 9/5

08:02-10:15

2 stops19h 13m

Shannon

Fri 22/5

09:30-22:51

1 stop20h 21m

€718

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Mon 6/7

12:38-07:30

1 stop11h 52m

Shannon

Thu 23/7

09:30-16:44

2 stops38h 14m

€721

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Sun 6/9

12:23-07:30

1 stop12h 07m

Shannon

Thu 10/9

09:30-11:25

1 stop32h 55m

€727

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Sun 10/5

06:30-10:15

2 stops20h 45m

Shannon

Fri 22/5

09:30-22:51

1 stop20h 21m

€752

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Sat 9/5

06:30-10:15

2 stops20h 45m

Shannon

Sat 23/5

09:30-22:37

2 stops20h 07m

€770

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Shannon from

How to get the cheapest flight ticket from Idaho to Shannon, Clare

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Idaho to Shannon?

United Airlines is the most popular carrier operating from Idaho to Shannon

Cheap Idaho to Shannon, Clare flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Shannon, Clare

Fastest flight time

11h 52m

Direct flights

None
The fastest flight from Idaho to Shannon, Clare takes 11h 52m
There are no direct flights from Idaho to Shannon, Clare. There are no popular flight routes from Idaho to Shannon, Clare.
Search flight deals

  • When did momondo last update prices for flights from Idaho to Shannon Airport?

    Prices for flights from Idaho to Shannon Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Idaho to Shannon Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Idaho to Shannon Airport.

  • What documentation or ID do you need to fly to Shannon Airport?

    The travel and health documents you'll need for your trip to Shannon Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Shannon Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Ennis
Tipperary
Killaloe
Nenagh
Adare
Lahinch
Bunratty

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Shannon?

Finding the right flight to Shannon from Idaho is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Shannon quick and easy, saving you time and money.

Can I find flights from Idaho to Shannon with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Shannon from Idaho with this policy.

How can momondo help me find flights from Idaho to Shannon?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Shannon from Idaho.

I’m not ready to book a flight from Idaho to Shannon right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Idaho to Shannon now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Shannon and let you know when they change.

An easier way to manage your Shannon, Clare trip

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