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Shannon

$493+ 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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — SNN
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheap 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 February 13, 2026.

This United Airlines deal was found by Cheapflights users on 2/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2611:59 pm
SMF
-
SNN
2 stops26h 16m
United Airlines
Thu 5/712:30 pm
SNN
-
SMF
2 stops17h 45m
United Airlines
Deal found 2/9$493
This United Airlines deal was found by Cheapflights users on 2/10. 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 4/75:00 am
SMF
-
SNN
2 stops21h 15m
United Airlines
Tue 4/2112:30 pm
SNN
-
SMF
1 stop17h 19m
United Airlines
Deal found 2/10$518
This KAYAK deal was found by Cheapflights users on 2/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2511:41 pm
SMF
-
SNN
1 stop26h 34m
Lufthansa
Thu 5/712:30 pm
SNN
-
SMF
2 stops28h 55m
Lufthansa
Deal found 2/11$558
This Gotogate deal was found by Cheapflights users on 2/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/61:00 pm
SMF
-
SNN
2 stops23h 35m
Multiple Airlines
Mon 4/139:15 pm
SNN
-
SMF
2 stops47h 05m
Multiple Airlines
Deal found 2/9$643
This oojo deal was found by Cheapflights users on 2/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/117:00 am
SMF
-
SNN
2 stops29h 25m
British Airways
Wed 3/187:50 am
SNN
-
SMF
2 stops23h 09m
British Airways
Deal found 2/11$665
This Air Canada deal was found by Cheapflights users on 2/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2512:30 pm
SMF
-
SNN
2 stops20h 15m
Air Canada
Sun 3/17:50 am
SNN
-
SMF
2 stops36h 02m
Air Canada
Deal found 2/10$672
This oojo deal was found by Cheapflights users on 2/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/117:00 am
SMF
-
SNN
2 stops29h 25m
British Airways
Thu 3/197:50 am
SNN
-
SMF
2 stops23h 09m
British Airways
Deal found 2/11$703
This Air Canada deal was found by Cheapflights users on 2/11. 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.
Wed 3/1110:42 am
SMF
-
SNN
3 stops23h 03m
Air Canada
Wed 3/187:50 am
SNN
-
SMF
2 stops35h 02m
Air Canada
Deal found 2/11$762

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 February 13, 2026.

Most accurate provider

AranGrant
2 stars

Most trusted provider

AranGrant
2 stars

Round-trip from

$493
(United Airlines)

Popular in

June

Cheapest in

January

Average price

$806
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. 17% potential increase in price ($170 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 13, 2026.
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 4/26

11:59 pm-10:15 am

2 stops26h 16m

Shannon

Thu 5/7

12:30 pm-10:15 pm

2 stops17h 45m

$493

SacramentoShannon

SMF - SNN

SMFSNN

Sacramento Intl

Sat 4/25

11:59 pm-10:15 am

2 stops26h 16m

Shannon

Thu 5/7

12:30 pm-10:32 am

2 stops30h 02m

$493

SacramentoShannon

SMF - SNN

SMFSNN

Sacramento Intl

Tue 4/7

5:00 am-10:15 am

2 stops21h 15m

Shannon

Tue 4/21

12:30 pm-8:56 pm

2 stops16h 26m

$493

SacramentoShannon

SMF - SNN

SMFSNN

Sacramento Intl

Sat 4/25

11:41 pm-10:15 am

1 stop26h 34m

Shannon

Thu 5/7

12:30 pm-9:25 am

2 stops28h 55m

$558

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

  • Most accurate provider: When it comes to deals on Sacramento-Shannon, Clare flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Sacramento-Shannon, Clare flight deals on Cheapflights vs. AranGrant 90-95% 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 $802). 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 February 13, 2026.
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
9,283 reviews

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

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
9,283 reviews
United Airlines
7.4
Good
9,283 reviews

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

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 26h 16m. United Airlines provides one of the quickest options available for as low as $493. Airlines will cover a distance of 4947 mi.

  • 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 $802). 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 February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$615Average$914FlexibilityNo cancel feeOn-time69%

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