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Shannon

$484+ Cheap flights from Sacramento (SMF) 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — SNN
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Sacramento to Shannon

Best flights from Sacramento to Shannon
Discover carefully curated flight deals from Sacramento to Shannon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This American Airlines deal was found by Cheapflights users on 12/11. 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.
Sun 1/2511:35 amSMF - SNN
2 stops21h 10mAmerican Airlines
Sun 2/17:50 amSNN - SMF
2 stops23h 01mAmerican Airlines
Deal found 12/11$484
This Air Canada deal was found by Cheapflights users on 12/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3012:30 pmSMF - SNN
2 stops19h 15mAir Canada
Tue 2/37:50 amSNN - SMF
2 stops36h 02mAir Canada
Deal found 12/9$669
This Ovago deal was found by Cheapflights users on 12/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:39 pmSMF - SNN
1 stop22h 16mMultiple Airlines
Thu 5/282:40 pmSNN - SMF
1 stop15h 43mMultiple Airlines
Deal found 12/11$1,119
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Tue 6/26:10 amSMF - SNN
2 stops17h 20mUnited Airlines
Fri 6/129:30 amSNN - SMF
1 stop17h 05mUnited Airlines
Deal found 12/10$1,136
This Air Canada deal was found by Cheapflights users on 12/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/2511:10 amSMF - SNN
3 stops21h 35mAir Canada
Sun 2/17:50 amSNN - SMF
3 stops34h 34mAir Canada
Deal found 12/11$689
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Thu 5/1411:56 amSMF - SNN
2 stops20h 14mAmerican Airlines
Thu 5/287:40 amSNN - SMF
2 stops20h 52mAmerican Airlines
Deal found 12/11$1,003

Find 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 December 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$484
(American Airlines)

Popular in

June

Cheapest in

December

Average price

$627
Provider with most accurate pricing for Sacramento Intl-Shannon flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sacramento Intl-Shannon flights.
Search Deals
From Sacramento Intl to Shannon
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($180 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 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

Sun 1/25

11:35 am-4:45 pm

2 stops21h 10m

Shannon

Sun 2/1

7:50 am-10:51 pm

2 stops23h 01m

$484

SacramentoShannon

SMF - SNN

SMFSNN

Sacramento Intl

Fri 1/30

12:30 pm-3:45 pm

2 stops19h 15m

Shannon

Tue 2/3

7:50 am-11:52 am

2 stops36h 02m

$669

SacramentoShannon

SMF - SNN

SMFSNN

Sacramento Intl

Sun 1/25

11:10 am-4:45 pm

3 stops21h 35m

Shannon

Sun 2/1

7:50 am-10:24 am

3 stops34h 34m

$689

SacramentoShannon

SMF - SNN

SMFSNN

Sacramento Intl

Thu 5/14

11:56 am-4:10 pm

2 stops20h 14m

Shannon

Thu 5/28

7:40 am-8:32 pm

2 stops20h 52m

$1,003

SacramentoShannon

SMF - SNN

SMFSNN

Sacramento Intl

Thu 5/14

11:39 pm-5:55 am

1 stop22h 16m

Shannon

Thu 5/28

2:40 pm-10:23 pm

1 stop15h 43m

$1,119

SacramentoShannon

SMF - SNN

SMFSNN

Sacramento Intl

Tue 6/2

6:10 am-7:30 am

2 stops17h 20m

Shannon

Fri 6/12

9:30 am-6:35 pm

1 stop17h 05m

$1,136

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Compare providers for flights from Sacramento to Shannon

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sacramento to Shannon in December.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sacramento-Shannon, Clare flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sacramento-Shannon, Clare flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sacramento-Shannon, Clare flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sacramento-Shannon, Clare flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sacramento-Shannon, Clare flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, April is the cheapest month in which you can book a flight from Sacramento to Shannon, Clare (average of $508). Flying from Sacramento to Shannon, Clare in June is currently the most expensive (average of $863). 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.

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 December 12, 2025.
See what other customers who have flown with United Airlines from Sacramento to Shannon have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,095 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

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
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Food

6.6

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.

  • How long is the flight from Sacramento to Shannon, Clare?

    A quick flight from Sacramento to Shannon, Clare can take about 19h 15m. American Airlines provides one of the quickest options available for as low as $669. Airlines will cover a distance of 4947 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Sacramento to Shannon, Clare round-trip?

    United Airlines, at $615, was found to be the cheapest airline from Sacramento to Shannon, Clare..

  • 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, April is the cheapest month in which you can book a flight from Sacramento to Shannon, Clare (average of $508). Flying from Sacramento to Shannon, Clare in June is currently the most expensive (average of $863). 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 Shannon?

Book flights to Shannon 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$615Average$914FlexibilityNo cancel feeOn-time69%

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