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Cheap flights from San Antonio to Shannon from €523

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Shannon departing on 12/6. 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
1 adult, Economy, 0 bags
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Find the cheapest flights from San Antonio to Shannon

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
06:40 - 07:30
SAT
-
SNN
18h 50m
1 stop
United Airlines Logo
09:30 - 16:08
SNN
-
SAT
12h 38m
1 stop
€529United Airlines
Sun, 23 Aug - Thu, 27 Aug
United Airlines Logo
05:30 - 07:30
SAT
-
SNN
20h 00m
2 stops
United Airlines Logo
09:30 - 19:53
SNN
-
SAT
16h 23m
2 stops
€532United Airlines
Sun, 23 Aug - Thu, 27 Aug
United Airlines Logo
05:30 - 07:30
SAT
-
SNN
20h 00m
2 stops
United Airlines Logo
12:30 - 21:16
SNN
-
SAT
14h 46m
2 stops
€533United Airlines
Sun, 23 Aug - Thu, 27 Aug
United Airlines Logo
13:40 - 07:30
SAT
-
SNN
11h 50m
1 stop
United Airlines Logo
09:30 - 16:08
SNN
-
SAT
12h 38m
1 stop
€572United Airlines
Sun, 23 Aug - Thu, 27 Aug
United Airlines Logo
11:46 - 10:15
SAT
-
SNN
16h 29m
2 stops
United Airlines Logo
12:30 - 22:59
SNN
-
SAT
16h 29m
2 stops
€575United Airlines
Tue, 28 Apr - Tue, 5 May
United Airlines Logo
05:30 - 07:30
SAT
-
SNN
20h 00m
2 stops
United Airlines Logo
09:30 - 16:08
SNN
-
SAT
12h 38m
1 stop
€576United Airlines
Sun, 23 Aug - Thu, 27 Aug
United Airlines Logo
09:50 - 10:15
SAT
-
SNN
18h 25m
2 stops
United Airlines Logo
12:30 - 22:54
SNN
-
SAT
16h 24m
2 stops
€879United Airlines
Fri, 1 May - Fri, 8 May

United Airlines flights from San Antonio to Shannon, Clare

Our best United Airlines deals on San Antonio to Shannon, Clare flight tickets
United Airlines
23 Aug
SAT06:40San Antonio
18h 50m
1 stop
SNN07:30Shannon
27 Aug
SNN09:30Shannon
12h 38m
1 stop
SAT16:08San Antonio
€529
United Airlines
23 Aug
SAT05:30San Antonio
20h 00m
2 stops
SNN07:30Shannon
27 Aug
SNN09:30Shannon
16h 23m
2 stops
SAT19:53San Antonio
€532
United Airlines
23 Aug
SAT05:30San Antonio
20h 00m
2 stops
SNN07:30Shannon
27 Aug
SNN12:30Shannon
14h 46m
2 stops
SAT21:16San Antonio
€533

momondo Fare Finder

 
Customise 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 13,528 searches. Data last updated 18 March 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

Cheapest return flight

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Sun 23/8

06:40-07:30

1 stop18h 50m

Shannon

Thu 27/8

09:30-16:08

1 stop12h 38m

€529

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Sun 23/8

05:30-07:30

2 stops20h 00m

Shannon

Thu 27/8

09:30-19:53

2 stops16h 23m

€532

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Sun 23/8

05:30-07:30

2 stops20h 00m

Shannon

Thu 27/8

12:30-21:16

2 stops14h 46m

€533
Fastest return journey

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Sun 23/8

13:40-07:30

1 stop11h 50m

Shannon

Thu 27/8

09:30-16:08

1 stop12h 38m

€572

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Tue 28/4

11:46-10:15

2 stops16h 29m

Shannon

Tue 5/5

12:30-22:59

2 stops16h 29m

€575

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Sun 23/8

05:30-07:30

2 stops20h 00m

Shannon

Thu 27/8

09:30-16:08

1 stop12h 38m

€576

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Fri 1/5

09:50-10:15

2 stops18h 25m

Shannon

Fri 8/5

12:30-22:54

2 stops16h 24m

€879
Cheapest one-way

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Fri 12/6

10:50-10:55

3 stops42h 05m

€523

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Fri 12/6

10:50-11:25

2 stops42h 35m

€525
Fastest single journey

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Fri 12/6

13:26-10:15

1 stop14h 49m

€680

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Shannon from

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

What is the cheapest airline that flies from San Antonio to Shannon?

Lufthansa is the most popular carrier operating from San Antonio to Shannon

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 return 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 50m

Direct flights

None
The fastest flight from San Antonio to Shannon, Clare takes 11h 50m
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 7420.7 km. A reasonable flight in good conditions will take 11h 50m.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check 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 travel and health documents you'll need for your trip to Shannon Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Shannon Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Shannon?

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

Why use momondo?

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

Finding the right flight to Shannon from San Antonio is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Shannon quick and easy, saving you time and money.

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 can track prices for San Antonio to Shannon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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