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Cheap flights from San Antonio to Shannon from €371

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 19/11. 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

American Airlines Logo
12:03 - 11:30SAT-SNN
17h 27m2 stops
American Airlines Logo
07:50 - 23:29SNN-SAT
21h 39m2 stops
€471American Airlines
Find Deal
Tue, 17 Feb - Tue, 24 Feb
Air Canada Logo
10:00 - 11:30SAT-SNN
19h 30m3 stops
Air Canada Logo
07:50 - 21:13SNN-SAT
19h 23m3 stops
€687Air Canada
Find Deal
Tue, 17 Feb - Tue, 24 Feb
United Airlines Logo
19:38 - 10:15SAT-SNN
32h 37m2 stops
United Airlines Logo
12:30 - 15:25SNN-SAT
32h 55m3 stops
€873United Airlines
Find Deal
Thu, 9 Oct - Thu, 16 Oct
United Airlines Logo
19:38 - 10:15SAT-SNN
32h 37m2 stops
United Airlines Logo
12:30 - 22:35SNN-SAT
16h 05m2 stops
€941United Airlines
Find Deal
Thu, 9 Oct - Thu, 16 Oct

United Airlines flights from San Antonio to Shannon, Clare

Our best United Airlines deals on San Antonio to Shannon, Clare flight tickets
United Airlines
9 Oct
SAT19:38San Antonio
32h 37m
2 stops
SNN10:15Shannon
16 Oct
SNN12:30Shannon
32h 55m
3 stops
SAT15:25San Antonio
€873
Find similar
United Airlines
4 Sept
SAT08:55San Antonio
16h 35m
2 stops
SNN07:30Shannon
18 Sept
SNN09:30Shannon
12h 48m
1 stop
SAT16:18San Antonio
€908
Find similar
United Airlines
4 Sept
SAT13:44San Antonio
14h 31m
2 stops
SNN10:15Shannon
18 Sept
SNN09:30Shannon
16h 22m
2 stops
SAT19:52San Antonio
€911
Find similar

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 26 August 2025.
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 17/2

12:03-11:30

2 stops17h 27m

Shannon

Tue 24/2

07:50-23:29

2 stops21h 39m

€471

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Tue 17/2

10:00-11:30

3 stops19h 30m

Shannon

Tue 24/2

07:50-21:13

3 stops19h 23m

€687

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Thu 9/10

19:38-10:15

2 stops32h 37m

Shannon

Thu 16/10

12:30-15:25

3 stops32h 55m

€873

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Thu 9/10

19:38-10:15

2 stops32h 37m

Shannon

Thu 16/10

12:30-22:35

2 stops16h 05m

€941

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Wed 19/11

13:40-16:45

2 stops21h 05m

€371

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Wed 19/11

15:02-19:25

3 stops46h 23m

€382

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

Direct flights

None
There are no direct flights from San Antonio to Shannon, Clare. There are no popular flight routes from San Antonio to Shannon, Clare.
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  • 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 17h 27m.

  • 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
Tipperary
Nenagh
Adare
Killaloe
Lahinch

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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