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Cheap flights from San Antonio to Shannon from €287

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 18/10. 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
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.
KLM Logo
10:59 - 11:10
SAT
-
SNN
18h 11m
2 stops
KLM Logo
13:05 - 16:58
SNN
-
SAT
33h 53m
2 stops
€623KLM
Mon, 14 Sep - Fri, 18 Sep
United Airlines Logo
12:55 - 07:30
SAT
-
SNN
12h 35m
1 stop
United Airlines Logo
09:30 - 16:31
SNN
-
SAT
13h 01m
1 stop
€685United Airlines
Sun, 6 Sep - Wed, 16 Sep
Delta Logo
07:55 - 11:10
SAT
-
SNN
21h 15m
2 stops
Delta Logo
13:05 - 00:16
SNN
-
SAT
17h 11m
2 stops
€689Delta
Sun, 6 Sep - Wed, 16 Sep
United Airlines Logo
09:37 - 07:30
SAT
-
SNN
15h 53m
2 stops
United Airlines Logo
09:30 - 16:29
SNN
-
SAT
12h 59m
1 stop
€777United Airlines
Thu, 30 Jul - Thu, 6 Aug
United Airlines Logo
11:43 - 10:15
SAT
-
SNN
16h 32m
2 stops
United Airlines Logo
09:30 - 08:27
SNN
-
SAT
28h 57m
2 stops
€781United Airlines
Thu, 30 Jul - Fri, 7 Aug
United Airlines Logo
07:43 - 07:30
SAT
-
SNN
17h 47m
2 stops
United Airlines Logo
09:30 - 21:13
SNN
-
SAT
17h 43m
2 stops
€782United Airlines
Thu, 30 Jul - Thu, 6 Aug
Delta Logo
12:37 - 11:10
SAT
-
SNN
16h 33m
1 stop
Delta Logo
13:05 - 11:42
SNN
-
SAT
28h 37m
1 stop
€783Delta
Thu, 30 Jul - Fri, 7 Aug
United Airlines Logo
09:37 - 07:30
SAT
-
SNN
15h 53m
2 stops
United Airlines Logo
12:30 - 10:59
SNN
-
SAT
28h 29m
2 stops
€787United Airlines
Tue, 14 Jul - Tue, 21 Jul
Delta Logo
12:37 - 11:10
SAT
-
SNN
16h 33m
1 stop
Delta Logo
13:05 - 11:42
SNN
-
SAT
28h 37m
1 stop
€790Delta
Tue, 14 Jul - Tue, 21 Jul
British Airways Logo
16:30 - 16:45
SAT
-
SNN
18h 15m
2 stops
British Airways Logo
20:05 - 15:35
SNN
-
SAT
25h 30m
2 stops
€810British Airways
Wed, 18 Nov - Wed, 2 Dec

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United Airlines flights from San Antonio to Shannon, Clare

Our best United Airlines deals on San Antonio to Shannon, Clare flight tickets
United Airlines
6 Sept
SAT12:55San Antonio
12h 35m
1 stop
SNN07:30Shannon
16 Sept
SNN09:30Shannon
13h 01m
1 stop
SAT16:31San Antonio
€685
United Airlines
30 Jul
SAT13:25San Antonio
12h 05m
1 stop
SNN07:30Shannon
6 Aug
SNN09:30Shannon
12h 59m
1 stop
SAT16:29San Antonio
€777
United Airlines
30 Jul
SAT11:43San Antonio
16h 32m
2 stops
SNN10:15Shannon
7 Aug
SNN09:30Shannon
28h 57m
2 stops
SAT08:27San Antonio
€781

Delta flights from San Antonio to Shannon, Clare

Our best Delta deals on San Antonio to Shannon, Clare flight tickets
Delta
6 Sept
SAT07:55San Antonio
21h 15m
2 stops
SNN11:10Shannon
16 Sept
SNN13:05Shannon
17h 11m
2 stops
SAT00:16San Antonio
€689
Delta
30 Jul
SAT12:37San Antonio
16h 33m
1 stop
SNN11:10Shannon
7 Aug
SNN13:05Shannon
28h 37m
1 stop
SAT11:42San Antonio
€783
Delta
14 Jul
SAT12:37San Antonio
16h 33m
1 stop
SNN11:10Shannon
21 Jul
SNN13:05Shannon
28h 37m
1 stop
SAT11:42San Antonio
€790

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 20 June 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

Mon 14/9

10:59-11:10

2 stops18h 11m

Shannon

Fri 18/9

13:05-16:58

2 stops33h 53m

€623
Fastest return journey

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Sun 6/9

12:55-07:30

1 stop12h 35m

Shannon

Wed 16/9

09:30-16:31

1 stop13h 01m

€685

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Sun 6/9

07:55-11:10

2 stops21h 15m

Shannon

Wed 16/9

13:05-00:16

2 stops17h 11m

€689

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Thu 30/7

09:37-07:30

2 stops15h 53m

Shannon

Thu 6/8

09:30-16:29

1 stop12h 59m

€777

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Thu 30/7

11:43-10:15

2 stops16h 32m

Shannon

Fri 7/8

09:30-08:27

2 stops28h 57m

€781

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Thu 30/7

07:43-07:30

2 stops17h 47m

Shannon

Thu 6/8

09:30-21:13

2 stops17h 43m

€782

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Thu 30/7

12:37-11:10

1 stop16h 33m

Shannon

Fri 7/8

13:05-11:42

1 stop28h 37m

€783

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Tue 14/7

09:37-07:30

2 stops15h 53m

Shannon

Tue 21/7

12:30-10:59

2 stops28h 29m

€787

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Tue 14/7

12:37-11:10

1 stop16h 33m

Shannon

Tue 21/7

13:05-11:42

1 stop28h 37m

€790

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Wed 18/11

16:30-16:45

2 stops18h 15m

Shannon

Wed 2/12

20:05-15:35

2 stops25h 30m

€810

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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?

United Airlines, Air Canada, and British Airways are the most popular carriers 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

12h 05m

Direct flights

None
The fastest flight from San Antonio to Shannon, Clare takes 12h 05m
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

Frequently asked questions about flying from San Antonio to Shannon, Clare

  • 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 12h 05m.

  • 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
Nenagh
Killaloe
Lahinch
Adare
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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