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Cheap flights from San Antonio to Shannon from €420

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Shannon departing on 25/2. 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 return flights

Enter your travel dates to find the best prices.
British Airways Logo
13:40 - 19:25
SAT
-
SNN
23h 45m
2 stops
British Airways Logo
07:50 - 19:25
SNN
-
SAT
17h 35m
2 stops
€420British Airways
Wed, 25 Feb - Sun, 1 Mar
British Airways Logo
09:20 - 11:30
SAT
-
SNN
20h 10m
2 stops
British Airways Logo
07:50 - 22:55
SNN
-
SAT
21h 05m
2 stops
€421British Airways
Wed, 25 Feb - Sun, 1 Mar
British Airways Logo
17:45 - 15:50
SAT
-
SNN
16h 05m
2 stops
British Airways Logo
21:15 - 17:37
SNN
-
SAT
26h 22m
2 stops
€455British Airways
Fri, 1 May - Mon, 11 May
Lufthansa Logo
19:30 - 10:15
SAT
-
SNN
32h 45m
2 stops
Lufthansa Logo
12:30 - 15:14
SNN
-
SAT
32h 44m
1 stop
€510Lufthansa
Fri, 1 May - Mon, 11 May
Lufthansa Logo
12:20 - 10:15
SAT
-
SNN
15h 55m
1 stop
Lufthansa Logo
12:30 - 15:14
SNN
-
SAT
32h 44m
1 stop
€583Lufthansa
Fri, 1 May - Mon, 11 May
United Airlines Logo
14:01 - 07:30
SAT
-
SNN
11h 29m
1 stop
United Airlines Logo
09:30 - 15:38
SNN
-
SAT
12h 08m
1 stop
€584United Airlines
Sat, 30 May - Thu, 4 Jun
United Airlines Logo
14:01 - 07:30
SAT
-
SNN
11h 29m
1 stop
United Airlines Logo
09:30 - 17:33
SNN
-
SAT
14h 03m
2 stops
€588United Airlines
Sat, 30 May - Thu, 4 Jun
Multiple Airlines Logo
18:06 - 11:30
SAT
-
SNN
60h 24m
2 stops
Multiple Airlines Logo
17:30 - 16:54
SNN
-
SAT
52h 24m
2 stops
€785Multiple Airlines
Sat, 14 Mar - Sun, 22 Mar
United Airlines Logo
17:00 - 07:30
SAT
-
SNN
32h 30m
1 stop
United Airlines Logo
09:30 - 23:08
SNN
-
SAT
19h 38m
1 stop
€853United Airlines
Fri, 10 Jul - Sun, 19 Jul
United Airlines Logo
13:42 - 10:15
SAT
-
SNN
14h 33m
2 stops
United Airlines Logo
09:30 - 19:23
SNN
-
SAT
15h 53m
2 stops
€903United Airlines
Sat, 30 May - Thu, 4 Jun

British Airways flights from San Antonio to Shannon, Clare

Our best British Airways deals on San Antonio to Shannon, Clare flight tickets
British Airways
25 Feb
SAT13:40San Antonio
23h 45m
2 stops
SNN19:25Shannon
1 Mar
SNN07:50Shannon
17h 35m
2 stops
SAT19:25San Antonio
€420
British Airways
25 Feb
SAT09:20San Antonio
20h 10m
2 stops
SNN11:30Shannon
1 Mar
SNN07:50Shannon
21h 05m
2 stops
SAT22:55San Antonio
€421
British Airways
1 May
SAT17:45San Antonio
16h 05m
2 stops
SNN15:50Shannon
11 May
SNN21:15Shannon
26h 22m
2 stops
SAT17:37San Antonio
€455

Lufthansa flights from San Antonio to Shannon, Clare

Our best Lufthansa deals on San Antonio to Shannon, Clare flight tickets
Lufthansa
1 May
SAT19:30San Antonio
32h 45m
2 stops
SNN10:15Shannon
11 May
SNN12:30Shannon
32h 44m
1 stop
SAT15:14San Antonio
€510
Lufthansa
1 May
SAT12:20San Antonio
15h 55m
1 stop
SNN10:15Shannon
11 May
SNN12:30Shannon
32h 44m
1 stop
SAT15:14San Antonio
€583
Lufthansa
1 May
SAT12:09San Antonio
17h 06m
2 stops
SNN11:15Shannon
11 May
SNN12:30Shannon
32h 44m
1 stop
SAT15:14San Antonio
€7,668

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 19 January 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

Wed 25/2

13:40-19:25

2 stops23h 45m

Shannon

Sun 1/3

07:50-19:25

2 stops17h 35m

€420

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Wed 25/2

09:20-11:30

2 stops20h 10m

Shannon

Sun 1/3

07:50-22:55

2 stops21h 05m

€421

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Fri 1/5

17:45-15:50

2 stops16h 05m

Shannon

Mon 11/5

21:15-17:37

2 stops26h 22m

€455

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Fri 1/5

19:30-10:15

2 stops32h 45m

Shannon

Mon 11/5

12:30-15:14

1 stop32h 44m

€510

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Fri 1/5

12:20-10:15

1 stop15h 55m

Shannon

Mon 11/5

12:30-15:14

1 stop32h 44m

€583

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Sat 30/5

14:01-07:30

1 stop11h 29m

Shannon

Thu 4/6

09:30-15:38

1 stop12h 08m

€584

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Sat 30/5

14:01-07:30

1 stop11h 29m

Shannon

Thu 4/6

09:30-17:33

2 stops14h 03m

€588

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Sat 14/3

18:06-11:30

2 stops60h 24m

Shannon

Sun 22/3

17:30-16:54

2 stops52h 24m

€785

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Fri 10/7

17:00-07:30

1 stop32h 30m

Shannon

Sun 19/7

09:30-23:08

1 stop19h 38m

€853

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Sat 30/5

13:42-10:15

2 stops14h 33m

Shannon

Thu 4/6

09:30-19:23

2 stops15h 53m

€903

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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 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 7420.7 km. A reasonable flight in good conditions will take 11h 29m.

  • 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.

  • How do I get Price Alerts for flights from San Antonio to Shannon, Clare?

    Confirm your travel details to search for the latest offers for flights from San Antonio to Shannon, Clare. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from San Antonio to Shannon, Clare with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Travelling to a place near Shannon?

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