SNA - SNN

$361 Find Cheap Flights from Santa Ana to Shannon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Santa Ana to Shannon departing on 7/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Shannon

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santa Ana to Shannon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santa Ana to Shannon, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$635
United Airlines
Mon 8/17Fri 8/21
SNA - SNN • 2 stops
Cheapest one-way
$361
United Airlines
Sun 7/12
SNA - SNN • 2 stops
Top airlines
United Airlines
Cheapest • from $635 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Santa Ana and Shannon. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Newark (EWR)
Cheapest • Avg $1,213 (round-trip)
Chicago (ORD)
Shortest trip • 12h 59m (one-way)
Insights
Insights
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Shannon!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Santa Ana to Shannon (SNA-SNN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Santa Ana to Shannon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Santa Ana to Shannon

Mon, Aug 17 - Fri, Aug 21
United Airlines Logo
6:50 am - 10:15 am
SNA
-
SNN
19h 25m
2 stops
United Airlines Logo
9:30 am - 8:51 pm
SNN
-
SNA
19h 21m
2 stops
$635United Airlines
Mon, Aug 17 - Fri, Aug 21
United Airlines Logo
6:50 am - 10:15 am
SNA
-
SNN
19h 25m
2 stops
United Airlines Logo
12:30 pm - 8:16 pm
SNN
-
SNA
15h 46m
1 stop
$636United Airlines
Mon, Aug 17 - Fri, Aug 21
United Airlines Logo
10:48 am - 7:30 am
SNA
-
SNN
12h 42m
1 stop
United Airlines Logo
12:30 pm - 8:16 pm
SNN
-
SNA
15h 46m
1 stop
$681United Airlines
Mon, Aug 17 - Fri, Aug 21
United Airlines Logo
6:50 am - 10:15 am
SNA
-
SNN
19h 25m
2 stops
United Airlines Logo
9:30 am - 8:40 pm
SNN
-
SNA
19h 10m
2 stops
$685United Airlines
Tue, Apr 28 - Tue, May 12
United Airlines Logo
7:00 am - 10:15 am
SNA
-
SNN
19h 15m
2 stops
United Airlines Logo
12:30 pm - 2:22 pm
SNN
-
SNA
33h 52m
3 stops
$689United Airlines
Mon, Aug 17 - Fri, Aug 21
United Airlines Logo
6:45 am - 7:30 am
SNA
-
SNN
16h 45m
1 stop
United Airlines Logo
12:30 pm - 8:16 pm
SNN
-
SNA
15h 46m
1 stop
$694United Airlines
Mon, Aug 17 - Fri, Aug 21
United Airlines Logo
10:48 am - 7:30 am
SNA
-
SNN
12h 42m
1 stop
United Airlines Logo
9:30 am - 10:14 pm
SNN
-
SNA
20h 44m
1 stop
$731United Airlines
Mon, Aug 17 - Fri, Aug 21
United Airlines Logo
10:48 am - 7:30 am
SNA
-
SNN
12h 42m
1 stop
United Airlines Logo
12:30 pm - 8:16 pm
SNN
-
SNA
15h 46m
1 stop
$744United Airlines
Tue, Apr 28 - Tue, May 12
United Airlines Logo
7:00 am - 10:15 am
SNA
-
SNN
19h 15m
2 stops
United Airlines Logo
12:30 pm - 2:22 pm
SNN
-
SNA
33h 52m
3 stops
$750United Airlines
Tue, Apr 28 - Tue, May 12
United Airlines Logo
4:15 pm - 10:15 am
SNA
-
SNN
34h 00m
2 stops
United Airlines Logo
12:30 pm - 2:22 pm
SNN
-
SNA
33h 52m
3 stops
$751United Airlines
Booking Insights

KAYAK's insights & trends for Santa Ana to Shannon flights

Get data-powered insights and trends into flights from Santa Ana to Shannon to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from John Wayne (Santa Ana) to Shannon?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from John Wayne (Santa Ana) to Shannon were found on United Airlines ($635) and Lufthansa ($794).

Find deals

Good to know

Cheapest flight$361
Flight from John Wayne (Santa Ana) to Shannon

When to book flights from Santa Ana to Shannon

Are your dates flexible? Find out the best times to travel from Santa Ana to Shannon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from John Wayne (Santa Ana) to Shannon

  • What is the cheapest flight from Santa Ana to Shannon?

    In the last 3 days, the lowest price for a flight from Santa Ana to Shannon was $361 for a one-way ticket and $635 for a round-trip.

  • Do I need a passport to fly between John Wayne (Santa Ana) and Shannon?

    Yes

  • Which airports will I be using when flying from John Wayne (Santa Ana) to Shannon?

    When flying out of John Wayne (Santa Ana) you will be using Santa Ana J. Wayne/Orange Cnty. You will be landing at Shannon, also known as Shannon.

  • Which aircraft models fly most regularly from John Wayne (Santa Ana) to Shannon?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from John Wayne (Santa Ana) to Shannon?

    Star Alliance is the only airline alliance operating flights between John Wayne (Santa Ana) and Shannon.

  • How does KAYAK find such low prices on flights from John Wayne (Santa Ana) to Shannon?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from John Wayne (Santa Ana) to Shannon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from John Wayne (Santa Ana) to Shannon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Shannon from John Wayne (Santa Ana) is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from John Wayne (Santa Ana) to Shannon?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Shannon with an airline and back to John Wayne (Santa Ana) with another airline. Booking your flights between John Wayne (Santa Ana) and SNN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from John Wayne (Santa Ana) to Shannon?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Shannon from John Wayne (Santa Ana) up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Santa Ana to Shannon

 
See real verified KAYAK customer reviews for airlines flying from Santa Ana to Shannon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Santa Ana to Shannon? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9435 reviews
7.3Comfort
7.1Entertainment
7.7Boarding
8.1Crew
6.6Food
Airline reviews

OK, we were delayed and had to de plane and reboard.

6.0 GoodJamie, Mar 2026
LAX - EWR
Read more United Airlines reviews

OK, we were delayed and had to de plane and reboard.

The 777’s economy seat’s legroom was more tolerable than expected. I appreciate the reclining mechanism which slides the seat forward to minimize cannibalizing the space behind. The food was terrible: very salty.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

Staff were good. My seat was in need of repair, but for a short flight was not problematic. Usual basic snack and drink setup that you'll find on any US carrier. Over, a decent, basic flight.

Complimentary light meal would be appreciated. But great flight crew service on all legs

Flight delayed for more than 16 hrs and no effort was spent to provide an alternate

We had turbulence ever 1/2 hr or so and the captains announcements were SOOOO LOUD

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

it was a very short flight so my expectations were low.

Entertainment kept turning itself off. Gave up on watching a movie.

Everything you need to know for your flight from Santa Ana to Shannon

Information on your arrival and departure airports

John Wayne (Santa Ana) (SNA)
Shannon (SNN)