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Shannon

$581+ Cheap flights from Sacramento (SMF) to Shannon (SNN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — SNN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Sacramento to Shannon

Discover tips and strategies to find the most affordable flight options for your journey from Sacramento (SMF) to Shannon (SNN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$750
(United Airlines)

One-way from

$581
(American Airlines)

Popular in

June

Cheapest in

October

Average price

$1,215
From Sacramento Intl to Shannon
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One-way flight from Sacramento Intl to Shannon
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Highest demand for flights based on searches. 10% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Sacramento to Shannon

Cheapest flights from Sacramento to Shannon
Explore the most affordable flight options available from Sacramento to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/167:00 amSMF - SNN
1 stop16h 30mUnited Airlines
Fri 7/2512:30 pmSNN - SMF
2 stops19h 29mUnited Airlines
Deal found 6/10$750
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2610:35 amSMF - SNN
2 stops21h 15mAmerican Airlines
Fri 10/247:40 amSNN - SMF
2 stops22h 46mAmerican Airlines
Deal found 6/10$918
This United deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2611:00 amSMF - SNN
3 stops39h 15mMultiple Airlines
Fri 10/247:40 amSNN - SMF
2 stops39h 34mMultiple Airlines
Deal found 6/10$1,020

Cheapflights Fare Finder

Customize your flight search to find flights from Sacramento to Shannon 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Sacramento to Shannon that are best for you.

Fly from

Sacramento

Fly to

Shannon

Route

Depart

Return

Price

SacramentoShannon

SMF - SNN

SMFSNN

Sacramento Intl

Wed 7/16

6:34 am-10:15 am

2 stops19h 41m

Shannon

Fri 7/25

12:30 pm-9:55 pm

2 stops17h 25m

$750

SacramentoShannon

SMF - SNN

SMFSNN

Sacramento Intl

Fri 9/26

10:35 am-3:50 pm

2 stops21h 15m

Shannon

Fri 10/24

7:40 am-10:26 pm

2 stops22h 46m

$918

SacramentoShannon

SMF - SNN

SMFSNN

Sacramento Intl

Fri 9/26

11:00 am-10:15 am

3 stops39h 15m

Shannon

Fri 10/24

7:40 am-3:14 pm

2 stops39h 34m

$1,020

SacramentoShannon

SMF - SNN

SMFSNN

Sacramento Intl

Tue 9/23

11:15 am-4:10 pm

2 stops20h 55m

$581

SacramentoShannon

SMF - SNN

SMFSNN

Sacramento Intl

Tue 9/23

9:20 am-7:30 am

1 stop14h 10m

$583

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Sacramento to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from Sacramento 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 Sacramento to Shannon

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

Currently, February is the cheapest month in which you can book a flight from Sacramento to Shannon, Clare (average of $533). Flying from Sacramento to Shannon, Clare in June is currently the most expensive (average of $959). 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.

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

Find hourly flight availability from Sacramento to Shannon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

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

Rainfall in Shannon by month

Plan your trip to Shannon by taking into account the average rainfall totals by month.

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.

Temperature in Shannon by month

Plan your trip to Shannon by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Shannon

Get insights into the airlines that provide service to Shannon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Shannon. Reviews last updated June 12, 2025.
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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

  • What are the cheapest airlines flying from Sacramento to Shannon, Clare round-trip?

    United Airlines, at $750, was found to be the cheapest airline from Sacramento to Shannon, Clare. An alternate airline flying to your destination would be American Airlines.

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

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

  • How can I find direct flights from Sacramento to Shannon?

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

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

    Yes. Cheapflights offers flight deals from Sacramento 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 Sacramento to Shannon, Clare?

    Currently, February is the cheapest month in which you can book a flight from Sacramento to Shannon, Clare (average of $533). Flying from Sacramento to Shannon, Clare in June is currently the most expensive (average of $959). 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.

See more FAQs

Traveling to a place near Sacramento?

Book flights to Sacramento if you plan to visit one of these locations
Ennis

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Top airline flying from Sacramento to Shannon

Discover the top airline that operate flights from Sacramento to Shannon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$782Average$949FlexibilityNo cancel feeOn-time69%

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