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Cheap flights from San Antonio to Shannon from $536

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Shannon departing on 2/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from San Antonio to Shannon

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
1:08 pm - 11:30 am
SAT
-
SNN
16h 22m
2 stops
American Airlines Logo
7:50 am - 11:56 pm
SNN
-
SAT
22h 06m
2 stops
$536American Airlines
Tue, Feb 10 - Tue, Feb 17
British Airways Logo
4:47 pm - 4:45 pm
SAT
-
SNN
17h 58m
2 stops
British Airways Logo
7:50 am - 8:49 pm
SNN
-
SAT
18h 59m
2 stops
$688British Airways
Wed, Feb 25 - Sun, Mar 1
British Airways Logo
9:13 am - 11:30 am
SAT
-
SNN
20h 17m
2 stops
British Airways Logo
7:50 am - 10:55 pm
SNN
-
SAT
21h 05m
2 stops
$689British Airways
Wed, Feb 25 - Sun, Mar 1
American Airlines Logo
1:40 pm - 11:20 am
SAT
-
SNN
15h 40m
2 stops
American Airlines Logo
7:30 am - 10:54 pm
SNN
-
SAT
21h 24m
2 stops
$692American Airlines
Sat, Jul 25 - Mon, Aug 3
Delta Logo
5:30 am - 11:10 am
SAT
-
SNN
23h 40m
2 stops
Delta Logo
1:05 pm - 10:52 am
SNN
-
SAT
27h 47m
1 stop
$703Delta
Sat, Jul 25 - Mon, Aug 3
Delta Logo
12:10 pm - 11:10 am
SAT
-
SNN
17h 00m
1 stop
Delta Logo
1:05 pm - 10:52 am
SNN
-
SAT
27h 47m
1 stop
$773Delta
Sat, Jul 25 - Mon, Aug 3
British Airways Logo
8:25 am - 11:30 am
SAT
-
SNN
22h 05m
2 stops
British Airways Logo
7:50 am - 8:50 pm
SNN
-
SAT
18h 00m
2 stops
$864British Airways
Wed, Mar 11 - Thu, Mar 19
Multiple Airlines Logo
6:30 am - 6:20 am
SAT
-
SNN
17h 50m
2 stops
Multiple Airlines Logo
5:50 am - 10:11 am
SNN
-
SAT
34h 21m
3 stops
$1,125Multiple Airlines
Tue, Feb 10 - Tue, Feb 17
Multiple Airlines Logo
2:15 pm - 4:05 pm
SAT
-
SNN
19h 50m
3 stops
Multiple Airlines Logo
7:30 am - 9:13 pm
SNN
-
SAT
19h 43m
2 stops
$1,570Multiple Airlines
Sat, Jul 25 - Mon, Aug 3
Air Canada Logo
9:50 am - 11:30 am
SAT
-
SNN
19h 40m
3 stops
Air Canada Logo
7:50 am - 8:43 am
SNN
-
SAT
30h 53m
3 stops
$1,697Air Canada
Tue, Feb 10 - Tue, Feb 17

British Airways flights from San Antonio to Shannon, Clare

Our best British Airways deals on San Antonio to Shannon, Clare flight tickets
British Airways
Feb 25
SAT4:47 pmSan Antonio
17h 58m
2 stops
SNN4:45 pmShannon
Mar 1
SNN7:50 amShannon
18h 59m
2 stops
SAT8:49 pmSan Antonio
$688
British Airways
Feb 25
SAT9:13 amSan Antonio
20h 17m
2 stops
SNN11:30 amShannon
Mar 1
SNN7:50 amShannon
21h 05m
2 stops
SAT10:55 pmSan Antonio
$689
British Airways
Mar 11
SAT8:25 amSan Antonio
22h 05m
2 stops
SNN11:30 amShannon
Mar 19
SNN7:50 amShannon
18h 00m
2 stops
SAT8:50 pmSan Antonio
$864

American Airlines flights from San Antonio to Shannon, Clare

Our best American Airlines deals on San Antonio to Shannon, Clare flight tickets
American Airlines
Feb 10
SAT1:08 pmSan Antonio
16h 22m
2 stops
SNN11:30 amShannon
Feb 17
SNN7:50 amShannon
22h 06m
2 stops
SAT11:56 pmSan Antonio
$536
American Airlines
Jul 25
SAT1:40 pmSan Antonio
15h 40m
2 stops
SNN11:20 amShannon
Aug 3
SNN7:30 amShannon
21h 24m
2 stops
SAT10:54 pmSan Antonio
$692

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Shannon, Clare 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, momondo users made 832,500 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from San Antonio to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Tue 2/10

1:08 pm-11:30 am

2 stops16h 22m

Shannon

Tue 2/17

7:50 am-11:56 pm

2 stops22h 06m

$536

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Wed 2/25

4:47 pm-4:45 pm

2 stops17h 58m

Shannon

Sun 3/1

7:50 am-8:49 pm

2 stops18h 59m

$688

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Wed 2/25

9:13 am-11:30 am

2 stops20h 17m

Shannon

Sun 3/1

7:50 am-10:55 pm

2 stops21h 05m

$689

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Sat 7/25

1:40 pm-11:20 am

2 stops15h 40m

Shannon

Mon 8/3

7:30 am-10:54 pm

2 stops21h 24m

$692

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Sat 7/25

5:30 am-11:10 am

2 stops23h 40m

Shannon

Mon 8/3

1:05 pm-10:52 am

1 stop27h 47m

$703

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Sat 7/25

12:10 pm-11:10 am

1 stop17h 00m

Shannon

Mon 8/3

1:05 pm-10:52 am

1 stop27h 47m

$773

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Wed 3/11

8:25 am-11:30 am

2 stops22h 05m

Shannon

Thu 3/19

7:50 am-8:50 pm

2 stops18h 00m

$864

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Tue 2/10

6:30 am-6:20 am

2 stops17h 50m

Shannon

Tue 2/17

5:50 am-10:11 am

3 stops34h 21m

$1,125

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Sat 7/25

2:15 pm-4:05 pm

3 stops19h 50m

Shannon

Mon 8/3

7:30 am-9:13 pm

2 stops19h 43m

$1,570

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Tue 2/10

9:50 am-11:30 am

3 stops19h 40m

Shannon

Tue 2/17

7:50 am-8:43 am

3 stops30h 53m

$1,697

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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How to get the cheapest flight ticket from San Antonio to Shannon, Clare

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on San Antonio to Shannon, Clare flights?

You could potentially save up to 20% on your flight if you consider stops on a San Antonio to Shannon, Clare flight.

When to book flights from San Antonio to Shannon, Clare

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Shannon, Clare according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Antonio to Shannon, Clare (SAT to SNN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Shannon, Clare

Fastest flight time

11h 29m

Direct flights

None
The fastest flight from San Antonio to Shannon, Clare takes 11h 29m
There are no direct flights from San Antonio to Shannon, Clare. There are no popular flight routes from San Antonio to Shannon, Clare.
Search flight deals

  • How far is San Antonio to Shannon by plane?

    The straight-line distance from San Antonio to Shannon is 4611.0 mi. Typically, this will take 11h 29m by plane in normal conditions.

  • When did momondo last update prices for flights from San Antonio Airport to Shannon Airport?

    Prices for flights from San Antonio Airport to Shannon Airport were last updated today.

  • How many operators does momondo search for flights from San Antonio Airport to Shannon Airport?

  • How old do you have to be to fly from San Antonio Airport to Shannon Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Shannon Airport.

  • What documentation or ID do you need to fly to Shannon Airport?

    The required travel and health documents for your Shannon Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Shannon Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from San Antonio to Shannon, Clare?

Best airlines flying from San Antonio to Shannon, Clare

Compare and see reviews for airlines that fly from San Antonio to Shannon, Clare with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $518Free CancellationRating
7.2
11,205 reviews
Search American Airlines flights
United AirlinesPriceFrom $644Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights

Traveling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Bunratty
Adare
Ennis
Nenagh
Lahinch

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Shannon?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Antonio to Shannon for you.

Can I find flights from San Antonio to Shannon with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Antonio to Shannon flights to just show those with flexible booking policies.

How can momondo help me find flights from San Antonio to Shannon?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Shannon from San Antonio.

I’m not ready to book a flight from San Antonio to Shannon right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Shannon from San Antonio. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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