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Cheap flights from Boise to Shannon from €582

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Shannon departing on 6/9. 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 Boise to Shannon

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
05:00 - 10:15
BOI
-
SNN
22h 15m
2 stops
United Airlines Logo
09:30 - 11:00
SNN
-
BOI
32h 30m
2 stops
€582United Airlines
Sun, 6 Sep - Thu, 10 Sep
United Airlines Logo
19:01 - 07:30
BOI
-
SNN
53h 29m
2 stops
United Airlines Logo
09:30 - 09:35
SNN
-
BOI
31h 05m
2 stops
€591United 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 - 22:32
SNN
-
BOI
20h 02m
2 stops
€625United Airlines
Fri, 21 Aug - Tue, 25 Aug
United Airlines Logo
05:00 - 10:15
BOI
-
SNN
22h 15m
2 stops
United Airlines Logo
12:30 - 09:54
SNN
-
BOI
28h 24m
2 stops
€656United Airlines
Tue, 5 May - Tue, 12 May
United Airlines Logo
05:00 - 10:15
BOI
-
SNN
22h 15m
2 stops
United Airlines Logo
12:30 - 11:06
SNN
-
BOI
29h 36m
2 stops
€720United Airlines
Fri, 17 Apr - Fri, 24 Apr
United Airlines Logo
19:05 - 07:30
BOI
-
SNN
53h 25m
2 stops
United Airlines Logo
09:30 - 22:51
SNN
-
BOI
20h 21m
1 stop
€773United Airlines
Fri, 22 May - Tue, 9 Jun
United Airlines Logo
08:25 - 07:30
BOI
-
SNN
16h 05m
1 stop
United Airlines Logo
09:30 - 22:46
SNN
-
BOI
20h 16m
1 stop
€932United Airlines
Fri, 21 Aug - Tue, 25 Aug
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
€974United Airlines
Sun, 6 Sep - Thu, 10 Sep
United Airlines Logo
06:30 - 07:30
BOI
-
SNN
18h 00m
2 stops
United Airlines Logo
09:30 - 22:46
SNN
-
BOI
20h 16m
1 stop
€977United Airlines
Sun, 6 Sep - Thu, 10 Sep
United Airlines Logo
08:25 - 07:30
BOI
-
SNN
16h 05m
1 stop
United Airlines Logo
09:30 - 22:46
SNN
-
BOI
20h 16m
1 stop
€1,161United Airlines
Fri, 21 Aug - Tue, 25 Aug

United Airlines flights from Boise to Shannon, Clare

Our best United Airlines deals on Boise to Shannon, Clare flight tickets
United Airlines
6 Sept
BOI05:00Boise Air Term. Gowen Fld
22h 15m
2 stops
SNN10:15Shannon
10 Sept
SNN09:30Shannon
32h 30m
2 stops
BOI11:00Boise Air Term. Gowen Fld
€582
United Airlines
21 Aug
BOI19:01Boise Air Term. Gowen Fld
53h 29m
2 stops
SNN07:30Shannon
25 Aug
SNN09:30Shannon
31h 05m
2 stops
BOI09:35Boise Air Term. Gowen Fld
€591
United Airlines
21 Aug
BOI19:01Boise Air Term. Gowen Fld
29h 29m
2 stops
SNN07:30Shannon
25 Aug
SNN09:30Shannon
20h 02m
2 stops
BOI22:32Boise Air Term. Gowen Fld
€625

momondo Fare Finder

 
Customise your flight search to find flights from Boise 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 22 March 2026.
Use the filters below to find and compare flights from Boise 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

05:00-10:15

2 stops22h 15m

Shannon

Thu 10/9

09:30-11:00

2 stops32h 30m

€582

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Fri 21/8

19:01-07:30

2 stops53h 29m

Shannon

Tue 25/8

09:30-09:35

2 stops31h 05m

€591

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Fri 21/8

19:01-07:30

2 stops29h 29m

Shannon

Tue 25/8

09:30-22:32

2 stops20h 02m

€625

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Tue 5/5

05:00-10:15

2 stops22h 15m

Shannon

Tue 12/5

12:30-09:54

2 stops28h 24m

€656

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Fri 17/4

05:00-10:15

2 stops22h 15m

Shannon

Fri 24/4

12:30-11:06

2 stops29h 36m

€720

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Fri 22/5

19:05-07:30

2 stops53h 25m

Shannon

Tue 9/6

09:30-22:51

1 stop20h 21m

€773

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Fri 21/8

08:25-07:30

1 stop16h 05m

Shannon

Tue 25/8

09:30-22:46

1 stop20h 16m

€932
Fastest return journey

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Sun 6/9

12:23-07:30

1 stop12h 07m

Shannon

Thu 10/9

09:30-22:46

1 stop20h 16m

€974

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Sun 6/9

06:30-07:30

2 stops18h 00m

Shannon

Thu 10/9

09:30-22:46

1 stop20h 16m

€977

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Fri 21/8

08:25-07:30

1 stop16h 05m

Shannon

Tue 25/8

09:30-22:46

1 stop20h 16m

€1,161

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Boise to Shannon, Clare

Are you open to changing your travel dates? Check out the ideal times to fly from Boise to Shannon, Clare according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Boise to Shannon, Clare (BOI to SNN) flight deals and tips

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

Fastest flight time

22h 15m

Direct flights

None
The fastest flight from Boise to Shannon, Clare takes 22h 15m
There are no direct flights from Boise to Shannon, Clare. There are no popular flight routes from Boise to Shannon, Clare.
Search flight deals

  • How far is Boise Air Term. Gowen Fld to Shannon by plane?

    There are 7255.1 km between Boise Air Term. Gowen Fld and Shannon. A reasonable flight in good conditions will take 22h 15m.

  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Shannon Airport?

    Prices for flights from Boise Air Term. Gowen Fld Airport to Shannon Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Shannon Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Boise Air Term. Gowen Fld Airport to Shannon Airport.

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

    The necessary travel and health documents for your Shannon Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

    Price Alerts will notify you by email when the price for flights to Shannon, Clare from Boise decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

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

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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 Boise to Shannon?

Finding the right flight to Shannon from Boise 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 Boise to Shannon with flexible booking policies on momondo?

Flights from Boise to Shannon with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Boise 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 Boise.

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

If you are not ready to book a flight from Boise 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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