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Cheap flights from Idaho to Shannon from €712

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Shannon departing on 4/9. 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.
Delta Logo
23:30 - 11:10
BOI
-
SNN
28h 40m
2 stops
Delta Logo
13:05 - 23:29
SNN
-
BOI
17h 24m
2 stops
€712Delta
Fri, 4 Sep - Wed, 16 Sep
United Airlines Logo
17:40 - 07:30
BOI
-
SNN
30h 50m
2 stops
United Airlines Logo
09:30 - 11:25
SNN
-
BOI
32h 55m
1 stop
€717United Airlines
Fri, 4 Sep - Wed, 16 Sep
United Airlines Logo
12:23 - 07:30
BOI
-
SNN
12h 07m
1 stop
United Airlines Logo
09:30 - 22:46
SNN
-
BOI
20h 16m
1 stop
€736United Airlines
Wed, 9 Sep - Sat, 19 Sep
United Airlines Logo
12:23 - 07:30
BOI
-
SNN
12h 07m
1 stop
United Airlines Logo
09:30 - 21:25
SNN
-
BOI
18h 55m
2 stops
€741United Airlines
Wed, 9 Sep - Sat, 19 Sep
United Airlines Logo
12:38 - 07:30
BOI
-
SNN
11h 52m
1 stop
United Airlines Logo
09:30 - 22:56
SNN
-
BOI
20h 26m
1 stop
€749United Airlines
Mon, 6 Jul - Thu, 23 Jul
United Airlines Logo
07:00 - 07:30
BOI
-
SNN
17h 30m
2 stops
United Airlines Logo
09:30 - 22:05
SNN
-
BOI
19h 35m
2 stops
€753United Airlines
Mon, 6 Jul - Thu, 23 Jul
United Airlines Logo
19:05 - 07:30
BOI
-
SNN
29h 25m
2 stops
United Airlines Logo
12:30 - 11:32
SNN
-
BOI
30h 02m
2 stops
€763United Airlines
Mon, 6 Jul - Thu, 23 Jul
United Airlines Logo
12:38 - 07:30
BOI
-
SNN
11h 52m
1 stop
United Airlines Logo
09:30 - 22:56
SNN
-
BOI
20h 26m
1 stop
€781United Airlines
Mon, 6 Jul - Thu, 23 Jul
British Airways Logo
16:09 - 16:45
BOI
-
SNN
17h 36m
2 stops
British Airways Logo
07:50 - 22:58
SNN
-
BOI
22h 08m
2 stops
€784British Airways
Mon, 9 Nov - Fri, 13 Nov
United Airlines Logo
12:30 - 07:30
BOI
-
SNN
12h 00m
1 stop
United Airlines Logo
09:30 - 22:56
SNN
-
BOI
20h 26m
1 stop
€963United Airlines
Tue, 2 Jun - Tue, 9 Jun

United Airlines flights from Idaho to Shannon, Clare

Our best United Airlines deals on Idaho to Shannon, Clare flight tickets
United Airlines
4 Sept
BOI17:40Boise Air Term. Gowen Fld
30h 50m
2 stops
SNN07:30Shannon
16 Sept
SNN09:30Shannon
32h 55m
1 stop
BOI11:25Boise Air Term. Gowen Fld
€717
United Airlines
9 Sept
BOI12:23Boise Air Term. Gowen Fld
12h 07m
1 stop
SNN07:30Shannon
19 Sept
SNN09:30Shannon
20h 16m
1 stop
BOI22:46Boise Air Term. Gowen Fld
€736
United Airlines
9 Sept
BOI12:23Boise Air Term. Gowen Fld
12h 07m
1 stop
SNN07:30Shannon
19 Sept
SNN09:30Shannon
18h 55m
2 stops
BOI21:25Boise Air Term. Gowen Fld
€741

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 14 May 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

Fri 4/9

23:30-11:10

2 stops28h 40m

Shannon

Wed 16/9

13:05-23:29

2 stops17h 24m

€712

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Fri 4/9

17:40-07:30

2 stops30h 50m

Shannon

Wed 16/9

09:30-11:25

1 stop32h 55m

€717

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Wed 9/9

12:23-07:30

1 stop12h 07m

Shannon

Sat 19/9

09:30-22:46

1 stop20h 16m

€736
Fastest return journey

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Wed 9/9

12:23-07:30

1 stop12h 07m

Shannon

Sat 19/9

09:30-21:25

2 stops18h 55m

€741

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Mon 6/7

12:38-07:30

1 stop11h 52m

Shannon

Thu 23/7

09:30-22:56

1 stop20h 26m

€749

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Mon 6/7

07:00-07:30

2 stops17h 30m

Shannon

Thu 23/7

09:30-22:05

2 stops19h 35m

€753

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Mon 6/7

19:05-07:30

2 stops29h 25m

Shannon

Thu 23/7

12:30-11:32

2 stops30h 02m

€763

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Mon 6/7

12:38-07:30

1 stop11h 52m

Shannon

Thu 23/7

09:30-22:56

1 stop20h 26m

€781

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Mon 9/11

16:09-16:45

2 stops17h 36m

Shannon

Fri 13/11

07:50-22:58

2 stops22h 08m

€784

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Tue 2/6

12:30-07:30

1 stop12h 00m

Shannon

Tue 9/6

09:30-22:56

1 stop20h 26m

€963

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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.
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Frequently asked questions about flying from Idaho to Shannon, Clare

  • 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.

Frequently asked questions about flying from Idaho to Shannon, Clare

  • How do I get Price Alerts for flights from Idaho to Shannon, Clare?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Idaho from Shannon, Clare. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Idaho to Shannon, Clare with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Travelling to a place near Shannon?

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