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Cheap flights from Boise to Shannon from $626

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 5/26. 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 round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
8:49 am - 11:10 am
BOI
-
SNN
19h 21m
2 stops
Delta Logo
1:05 pm - 11:56 pm
SNN
-
BOI
17h 51m
2 stops
$626Delta
Tue, May 26 - Wed, Jun 10
American Airlines Logo
1:39 pm - 4:45 pm
BOI
-
SNN
21h 06m
2 stops
American Airlines Logo
2:45 pm - 1:00 pm
SNN
-
BOI
28h 15m
2 stops
$670American Airlines
Mon, Mar 9 - Mon, Mar 16
British Airways Logo
8:16 am - 7:25 pm
BOI
-
SNN
28h 09m
2 stops
British Airways Logo
8:05 pm - 11:00 pm
SNN
-
BOI
33h 55m
2 stops
$882British Airways
Wed, Feb 25 - Sun, Mar 1
British Airways Logo
8:16 am - 7:25 pm
BOI
-
SNN
28h 09m
2 stops
British Airways Logo
5:30 pm - 11:00 pm
SNN
-
BOI
36h 30m
2 stops
$900British Airways
Wed, Feb 25 - Sun, Mar 1
Multiple Airlines Logo
7:00 am - 3:45 pm
BOI
-
SNN
26h 45m
2 stops
Multiple Airlines Logo
7:50 am - 11:47 pm
SNN
-
BOI
21h 57m
2 stops
$1,125Multiple Airlines
Fri, Mar 20 - Fri, Mar 27
United Airlines Logo
12:29 pm - 7:30 am
BOI
-
SNN
12h 01m
1 stop
United Airlines Logo
9:30 am - 10:04 pm
SNN
-
BOI
19h 34m
2 stops
$1,324United Airlines
Tue, May 26 - Wed, Jun 10
United Airlines Logo
12:29 pm - 7:30 am
BOI
-
SNN
12h 01m
1 stop
United Airlines Logo
9:30 am - 11:06 pm
SNN
-
BOI
20h 36m
1 stop
$1,570United Airlines
Tue, May 26 - Wed, Jun 10

British Airways flights from Boise to Shannon, Clare

Our best British Airways deals on Boise to Shannon, Clare flight tickets
British Airways
Feb 25
BOI8:16 amBoise Air Term. Gowen Fld
28h 09m
2 stops
SNN7:25 pmShannon
Mar 1
SNN8:05 pmShannon
33h 55m
2 stops
BOI11:00 pmBoise Air Term. Gowen Fld
$882
British Airways
Feb 25
BOI8:16 amBoise Air Term. Gowen Fld
28h 09m
2 stops
SNN7:25 pmShannon
Mar 1
SNN5:30 pmShannon
36h 30m
2 stops
BOI11:00 pmBoise Air Term. Gowen Fld
$900

United Airlines flights from Boise to Shannon, Clare

Our best United Airlines deals on Boise to Shannon, Clare flight tickets
United Airlines
May 26
BOI12:29 pmBoise Air Term. Gowen Fld
12h 01m
1 stop
SNN7:30 amShannon
Jun 10
SNN9:30 amShannon
19h 34m
2 stops
BOI10:04 pmBoise Air Term. Gowen Fld
$1,324
United Airlines
May 26
BOI12:29 pmBoise Air Term. Gowen Fld
12h 01m
1 stop
SNN7:30 amShannon
Jun 10
SNN9:30 amShannon
20h 36m
1 stop
BOI11:06 pmBoise Air Term. Gowen Fld
$1,570

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 February 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

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Tue 5/26

8:49 am-11:10 am

2 stops19h 21m

Shannon

Wed 6/10

1:05 pm-11:56 pm

2 stops17h 51m

$626

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Mon 3/9

1:39 pm-4:45 pm

2 stops21h 06m

Shannon

Mon 3/16

2:45 pm-1:00 pm

2 stops28h 15m

$670

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Wed 2/25

8:16 am-7:25 pm

2 stops28h 09m

Shannon

Sun 3/1

8:05 pm-11:00 pm

2 stops33h 55m

$882

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Wed 2/25

8:16 am-7:25 pm

2 stops28h 09m

Shannon

Sun 3/1

5:30 pm-11:00 pm

2 stops36h 30m

$900

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Fri 3/20

7:00 am-3:45 pm

2 stops26h 45m

Shannon

Fri 3/27

7:50 am-11:47 pm

2 stops21h 57m

$1,125

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Tue 5/26

12:29 pm-7:30 am

1 stop12h 01m

Shannon

Wed 6/10

9:30 am-10:04 pm

2 stops19h 34m

$1,324

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Tue 5/26

12:29 pm-7:30 am

1 stop12h 01m

Shannon

Wed 6/10

9:30 am-11:06 pm

1 stop20h 36m

$1,570

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

19h 21m

Direct flights

None
The fastest flight from Boise to Shannon, Clare takes 19h 21m
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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  • How far is Boise Air Term. Gowen Fld to Shannon by plane?

    Shannon is 4508.1 mi away from Boise Air Term. Gowen Fld. 19h 21m 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 many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Shannon Airport?

  • 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.

  • What is the most popular airline from Boise to Shannon, Clare?

Best airlines flying from Boise to Shannon, Clare

Compare and see reviews for airlines that fly from Boise to Shannon, Clare with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $682Free CancellationRating
7.4
9,244 reviews
Search United Airlines flights

  • 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
Bunratty
Adare
Lahinch
Ennis
Nenagh

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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