$516+ Cheap flights from Orange County 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SNN
Nov 15 — Nov 221
1 adult, Economy
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Cheapest flights from Orange County to ShannonExplore the most affordable flight options available from Orange County to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.
Explore the most affordable flight options available from Orange County to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.
This lastminute.com deal was found by Cheapflights users on 10/15. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:00 amLGB - SNN
2 stops25h 45mMultiple Airlines
Wed 1/77:50 amSNN - LGB
2 stops16h 33mMultiple Airlines
Deal found 10/15![Multiple Airlines logo]()
$22,022
Cheap flight deals from Orange County to Shannon
Keep the following information in mind while searching for Orange County to Shannon flight deals. Data was last updated October 16, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $773 (American Airlines) |
One-way from | $516 (Cheapflightsfares) |
Popular in | December |
Cheapest in | March |
Average price | $678 |
Cheapflights Fare Finder
Customize your flight search to find flights from Orange County 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 October 16, 2025.
Use the filters below to find and compare flights from Orange County to Shannon that are best for you.
Fly from
Orange County
Fly to
Shannon
Route
Depart
Return
Price
Santa AnaShannon
SNA - SNN
SNASNN
Santa Ana J. Wayne/Orange Cnty
Fri 3/27
6:45 am-11:30 am
2 stops21h 45m
Shannon
Tue 3/31
7:40 am-7:21 pm
2 stops19h 41m
$773
Long BeachShannon
LGB - SNN
LGBSNN
Long Beach Municipal
Wed 12/17
7:00 am-4:45 pm
2 stops25h 45m
Shannon
Wed 1/7
7:50 am-4:23 pm
2 stops16h 33m
$22,022
Santa AnaShannon
SNA - SNN
SNASNN
Santa Ana J. Wayne/Orange Cnty
Fri 11/14
10:43 am-11:30 am
2 stops16h 47m
$516
Best time to book a flight from Orange County to Shannon
Have a flexible travel schedule? Discover the best time to fly to Shannon from Orange County 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 Orange County to Shannon
No data available for this route at this time. Please check back soon.
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 October 16, 2025.
Read reviews from past customers who have flown United Airlines from Orange County to Shannon. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Entertainment
7.1
Overall
7.4
Crew
8.1
Boarding
7.7
Food
6.6
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Comfort
7.3
Entertainment
7.1
Overall
7.4
Crew
8.1
Boarding
7.7
Food
6.6
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Related info for your journey
Find useful and relevant information for your journey from Orange County to Shannon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Shannon?
Book flights to Shannon if you plan to visit one of these locationsEnnis
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Alternative routes for Orange County to Shannon
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Orange County to Shannon
Discover the top airline that operate flights from Orange County 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 October 16, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$772 | Average$1,137 | FlexibilityNo cancel fee | On-time69% |