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Shannon

$506+ Cheap flights from Santa Ana, CA (SNA) 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SNN
nov. 28 — dic. 51
vie. 11/28
vie. 12/5
1 adult, Economy
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Find flight deals from Santa Ana to Shannon

Cheapest flights from Santa Ana to Shannon
Explore the most affordable flight options available from Santa Ana to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 29, 2025.

This Air Canada deal was found by Cheapflights users on 10/28. 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.
sáb. 11/812:25 pmSNA - SNN
2 stops23h 00mMultiple Airlines
mar. 11/117:50 amSNN - SNA
2 stops35h 35mMultiple Airlines
Deal found 10/28$1,114
This Air Canada deal was found by Cheapflights users on 10/28. 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.
sáb. 11/88:50 amSNA - SNN
3 stops23h 55mAir Canada
mar. 11/117:50 amSNN - SNA
3 stops33h 04mAir Canada
Deal found 10/28$1,645

Cheap flight deals from Santa Ana to Shannon

Discover tips and strategies to find the most affordable flight options for your journey from Santa Ana (SNA) 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 octubre 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$773
(American Airlines)

One-way from

$506
(Cheapflightsfares)

Popular in

December

Cheapest in

March

Average price

$678
Provider with most accurate pricing for Santa Ana J. Wayne/Orange Cnty-Shannon flight deals.
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Provider most trusted by Cheapflights users for Santa Ana J. Wayne/Orange Cnty-Shannon flights.
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From Santa Ana J. Wayne/Orange Cnty to Shannon
Search Deals
One-way flight from Santa Ana J. Wayne/Orange Cnty to Shannon
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($228 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($79 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Ana 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 octubre 29, 2025.
Use the filters below to find and compare flights from Santa Ana to Shannon that are best for you.

Fly from

Santa Ana

Fly to

Shannon

Route

Depart

Return

Price

Santa AnaShannon

SNA - SNN

SNASNN

Santa Ana J. Wayne/Orange Cnty

vie. 3/27

10:56 am-3:45 pm

2 stops21h 49m

Shannon

mar. 3/31

7:40 am-8:15 pm

2 stops20h 35m

$773

Santa AnaShannon

SNA - SNN

SNASNN

Santa Ana J. Wayne/Orange Cnty

sáb. 11/8

12:25 pm-7:25 pm

2 stops23h 00m

Shannon

mar. 11/11

7:50 am-11:25 am

2 stops35h 35m

$1,114

Santa AnaShannon

SNA - SNN

SNASNN

Santa Ana J. Wayne/Orange Cnty

sáb. 11/8

8:50 am-4:45 pm

3 stops23h 55m

Shannon

mar. 11/11

7:50 am-8:54 am

3 stops33h 04m

$1,645

Santa AnaShannon

SNA - SNN

SNASNN

Santa Ana J. Wayne/Orange Cnty

dom. 2/15

11:41 am-11:30 am

2 stops15h 49m

$506

Santa AnaShannon

SNA - SNN

SNASNN

Santa Ana J. Wayne/Orange Cnty

dom. 2/1

4:19 pm-4:45 pm

2 stops16h 26m

$506

Santa AnaShannon

SNA - SNN

SNASNN

Santa Ana J. Wayne/Orange Cnty

jue. 11/20

10:43 am-11:30 am

2 stops16h 47m

$527

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

  • Most accurate provider: When it comes to deals on Santa Ana, California-Shannon, Clare flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Ana, California-Shannon, Clare flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Ana, California-Shannon, Clare flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santa Ana, California-Shannon, Clare flights, Cheapflights users trust FlightHub the most. FlightHub 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 Santa Ana, California-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 Santa Ana to Shannon

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

What is the cheapest month to book a flight from Santa Ana, California to Shannon, Clare?

Currently, November is the cheapest month in which you can book a flight from Santa Ana, California to Shannon, Clare (average of $461). Flying from Santa Ana, California to Shannon, Clare in June is currently the most expensive (average of $755). 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 octubre 29, 2025.
See what other customers who have flown with United Airlines from Santa Ana 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
8,999 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Comfort

7.3

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
8,999 reviews
United Airlines
7.4
Good
8,999 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Comfort

7.3

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 Santa Ana 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 Santa Ana, California to Shannon, Clare?

    Departing from Santa Ana, California to Shannon, Clare will take you 21h 49m. Airlines will cover a distance of 5103 mi.

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

    Our cheapest airline available from Santa Ana, California to Shannon, Clare is United Airlines. Our recent data shows that you can find tickets from as low as $772 on this airline.

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

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

  • How can I find direct flights from Santa Ana to Shannon?

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

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

    Yes. Cheapflights offers flight deals from Santa Ana 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 Santa Ana, California to Shannon, Clare?

    Currently, November is the cheapest month in which you can book a flight from Santa Ana, California to Shannon, Clare (average of $461). Flying from Santa Ana, California to Shannon, Clare in June is currently the most expensive (average of $755). 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 Santa Ana to Shannon

Discover the top airline that operate flights from Santa Ana 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 octubre 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$772Average$1,026FlexibilityNo cancel feeOn-time69%

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