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Cheap flights from Boise to Shannon from $829

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Shannon departing on 8/17. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Boise to Shannon

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:24 pm - 7:30 am
BOI
-
SNN
12h 06m
1 stop
United Airlines Logo
9:30 am - 10:53 pm
SNN
-
BOI
20h 23m
1 stop
$829United Airlines
Mon, Aug 17 - Mon, Aug 24
United Airlines Logo
6:25 am - 10:15 am
BOI
-
SNN
20h 50m
2 stops
United Airlines Logo
12:30 pm - 9:33 am
SNN
-
BOI
28h 03m
2 stops
$832United Airlines
Fri, Sep 25 - Fri, Oct 2
United Airlines Logo
6:30 am - 10:15 am
BOI
-
SNN
20h 45m
2 stops
United Airlines Logo
9:30 am - 10:53 pm
SNN
-
BOI
20h 23m
1 stop
$833United Airlines
Mon, Aug 17 - Mon, Aug 24
United Airlines Logo
6:25 am - 10:15 am
BOI
-
SNN
20h 50m
3 stops
United Airlines Logo
12:30 pm - 10:33 pm
SNN
-
BOI
17h 03m
2 stops
$1,074United Airlines
Fri, Sep 25 - Fri, Oct 2
British Airways Logo
7:05 am - 3:50 pm
BOI
-
SNN
25h 45m
2 stops
British Airways Logo
7:30 am - 10:38 pm
SNN
-
BOI
22h 08m
2 stops
$1,531British Airways
Fri, Sep 25 - Fri, Oct 2

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United Airlines flights from Boise to Shannon, Clare

Our best United Airlines deals on Boise to Shannon, Clare flight tickets
United Airlines
Aug 17
BOI12:24 pmBoise Air Term. Gowen Fld
12h 06m
1 stop
SNN7:30 amShannon
Aug 24
SNN9:30 amShannon
20h 23m
1 stop
BOI10:53 pmBoise Air Term. Gowen Fld
$829
United Airlines
Sep 25
BOI6:25 amBoise Air Term. Gowen Fld
20h 50m
2 stops
SNN10:15 amShannon
Oct 2
SNN12:30 pmShannon
28h 03m
2 stops
BOI9:33 amBoise Air Term. Gowen Fld
$832
United Airlines
Aug 17
BOI6:30 amBoise Air Term. Gowen Fld
20h 45m
2 stops
SNN10:15 amShannon
Aug 24
SNN9:30 amShannon
20h 23m
1 stop
BOI10:53 pmBoise Air Term. Gowen Fld
$833

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated July 6, 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 round-trip
Quickest round-trip

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Mon 8/17

12:24 pm-7:30 am

1 stop12h 06m

Shannon

Mon 8/24

9:30 am-10:53 pm

1 stop20h 23m

$829

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Fri 9/25

6:25 am-10:15 am

2 stops20h 50m

Shannon

Fri 10/2

12:30 pm-9:33 am

2 stops28h 03m

$832

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Mon 8/17

6:30 am-10:15 am

2 stops20h 45m

Shannon

Mon 8/24

9:30 am-10:53 pm

1 stop20h 23m

$833

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Fri 9/25

6:25 am-10:15 am

3 stops20h 50m

Shannon

Fri 10/2

12:30 pm-10:33 pm

2 stops17h 03m

$1,074

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Fri 9/25

7:05 am-3:50 pm

2 stops25h 45m

Shannon

Fri 10/2

7:30 am-10:38 pm

2 stops22h 08m

$1,531

Flights are sorted by cheapest round-trip 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 round-trip 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

12h 02m

Direct flights

None
The fastest flight from Boise to Shannon, Clare takes 12h 02m
There are no direct flights from Boise to Shannon, Clare. There are no popular flight routes from Boise to Shannon, Clare.
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Frequently asked questions about flying from Boise to Shannon, Clare

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

    Shannon is 4508.1 mi away from Boise Air Term. Gowen Fld. 12h 02m is a normal flight duration for this route.

  • 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 updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. 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 license 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.

Frequently asked questions about flying from Boise to Shannon, Clare

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

    Confirm your travel details to search for the latest offers for flights from Boise to Shannon, Clare. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

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

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near Shannon?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boise to Shannon. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Shannon from Boise on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Boise to Shannon flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Boise to Shannon flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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