How long is the flight from Idaho to Shannon, Clare?

Airlines like American Airlines fly from Idaho to Shannon, Clare in about 15h 10m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 4510 mi.

What is the cheapest month to book a flight from Idaho to Shannon, Clare?

Currently, February is the cheapest month in which you can book a flight from Idaho to Shannon, Clare (average of $533). Flying from Idaho to Shannon, Clare in June is currently the most expensive (average of $926). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

In terms of precipitation, rainfall in Shannon, Clare ranges from 2.3 - 4.1 inches per month. October is typically the wettest month, when rainfall can reach 4.1 in. April is typically the driest time to visit Shannon, Clare when rainfall is around 2.3 in.

If weather is an important factor for your trip to Shannon, Clare, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

What is the cheapest month to fly from Idaho to Shannon, Clare?

Due to multiple factors, expect to potentially pay more when booking in April. For low rates, September can be a great choice for travel to Shannon, Clare. Flights to Shannon, Clare from Idaho in September are about $1,168 on average during September, but can be found for as low as $719.

What is the cheapest time of day to fly from ID to SNN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to Shannon, Clare as you normally would.

What airport do you fly into for flights to Shannon from Idaho?

Most people fly into Shannon (SNN) if they book a flight to Shannon from Idaho. Shannon is conveniently located just 2.1 mi from Shannon’s city center.

Can I find deals for flights from Idaho to Shannon that include hotel bookings?

Yes. In addition to deals on Idaho to Shannon flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Idaho to Shannon?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Shannon.

Can I find deals for business class flights from Idaho to Shannon?

Yes. Cheapflights offers flight deals from Idaho to Shannon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$763+ Flights from Idaho to Shannon

Q: How much does it cost to fly round-trip from Idaho to Shannon, Clare?

Airfare is typical for this route at the moment. Idaho to Shannon, Clare flights typically cost between $733 and $906 in March. The cheapest round-trip price found within the last 3 days was $763 on American Airlines (Mar 4-Mar 8).

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Cheap flight deals from Idaho to Shannon

Round-trip from	$763 (American Airlines)
Popular in	April
Cheapest in	September
Average price	$750

From Idaho to Shannon

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($84 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($65 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

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Find flight deals from Idaho to Shannon

Cheapest flights from Idaho to Shannon
Explore the most affordable flight options available from Idaho to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Fri 9/128:20 amBOI - SNN

1 stop16h 10mUnited Airlines

Wed 9/249:30 amSNN - BOI

1 stop20h 11mUnited Airlines

Deal found 9/11

$1,211

Best flights from Idaho to Shannon
Discover carefully curated flight deals from Idaho to Shannon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Wed 3/41:20 pmBOI - SNN

2 stops15h 10mAmerican Airlines

Sun 3/82:45 pmSNN - BOI

2 stops36h 30mAmerican Airlines

Deal found 9/8

$763

Wed 3/41:34 pmIDA - SNN

2 stops20h 11mAmerican Airlines

Sun 3/82:00 pmSNN - IDA

2 stops52h 22mAmerican Airlines

Deal found 9/9

$779

Last-minute flights from Idaho to Shannon
Discover last-minute flight deals from Idaho to Shannon. Data last updated September 11, 2025 and is based on user searches.

Fri 9/128:20 amBOI - SNN

1 stop16h 10mUnited Airlines

Wed 9/249:30 amSNN - BOI

1 stop20h 11mUnited Airlines

Deal found 9/11

$1,211

Fly from

Fly to

Route

Depart

Return

Price

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Wed 3/4

1:20 pm-11:30 am

2 stops15h 10m

Shannon

Sun 3/8

2:45 pm-9:15 pm

2 stops36h 30m

$763

Idaho FallsShannon

IDA - SNN

IDASNN

Idaho Falls Fanning Field

Wed 3/4

1:34 pm-4:45 pm

2 stops20h 11m

Shannon

Sun 3/8

2:00 pm-12:22 pm

2 stops52h 22m

$779

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Best time to book a flight from Idaho to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from Idaho with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Idaho to Shannon

How much does it cost to fly round-trip from Idaho to Shannon, Clare?

Related info for your journey

What airport do you fly into for flights to Shannon from Idaho?
Most people fly into Shannon (SNN) if they book a flight to Shannon from Idaho. Shannon is conveniently located just 2.1 mi from Shannon’s city center.
How long is the flight from Idaho to Shannon, Clare?
Airlines like American Airlines fly from Idaho to Shannon, Clare in about 15h 10m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 4510 mi.
Can I find deals for flights from Idaho to Shannon that include hotel bookings?
Yes. In addition to deals on Idaho to Shannon flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Idaho to Shannon?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Shannon.
Can I find deals for business class flights from Idaho to Shannon?
Yes. Cheapflights offers flight deals from Idaho to Shannon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Idaho to Shannon, Clare?
Currently, February is the cheapest month in which you can book a flight from Idaho to Shannon, Clare (average of $533). Flying from Idaho to Shannon, Clare in June is currently the most expensive (average of $926). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top airline flying from Idaho to Shannon

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$750	Average$1,207	FlexibilityNo cancel fee	On-time69%

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$763+ Cheap flights from Idaho to Shannon (SNN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Idaho to Shannon with Cheapflights

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Cheap flight deals from Idaho to Shannon

Keep the following information in mind while searching for Idaho to Shannon flight deals. Data was last updated September 11, 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Idaho to Shannon

Cheapest flights from Idaho to ShannonExplore the most affordable flight options available from Idaho to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from Idaho to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

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Use the filters below to find and compare flights from Idaho to Shannon that are best for you.

Best time to book a flight from Idaho to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from Idaho with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Idaho to Shannon

How much does it cost to fly round-trip from Idaho to Shannon, Clare?

Related info for your journey

Find useful and relevant information for your journey from Idaho to Shannon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Shannon from Idaho?

How long is the flight from Idaho to Shannon, Clare?

Can I find deals for flights from Idaho to Shannon that include hotel bookings?

How can I find direct flights from Idaho to Shannon?

Can I find deals for business class flights from Idaho to Shannon?

What is the cheapest month to book a flight from Idaho to Shannon, Clare?

Traveling to a place near Shannon?

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Top airline flying from Idaho to Shannon

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Cheapest flights from Idaho to Shannon
Explore the most affordable flight options available from Idaho to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.