SAT - SNN

€640 Find Cheap Flights from San Antonio to Shannon – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
€640
Typical prices: €764-€856
United Airlines
Wed 18/4Sun 22/4
SAT - SNN • 2 stops
Direct flights
Not available
There are currently no direct flights between San Antonio and Shannon. You'll need to take a connecting flight to reach the destination.
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Flight Deals

Cheap Flights from San Antonio to Shannon (SAT-SNN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from San Antonio to Shannon

Sun, 18 Apr - Thu, 22 Apr
United Airlines Logo
07:30 - 10:15SAT  San Antonio-SNN Shannon
20h 45m2 stops Houston George Bush Intcntl Newark
United Airlines Logo
12:30 - 23:37SNN  Shannon-SAT San Antonio
17h 07m2 stops Newark Denver Intl
€640United Airlines
18 hours ago
Mon, 30 Nov - Mon, 7 Dec
British Airways Logo
17:57 - 16:45SAT  San Antonio-SNN Shannon
16h 48m2 stops Dallas/Fort Worth London Heathrow
British Airways Logo
20:05 - 18:22SNN  Shannon-SAT San Antonio
28h 17m2 stops London Heathrow Dallas/Fort Worth
€894British Airways
3+ days ago
Thu, 3 Dec - Thu, 10 Dec
British Airways Logo
17:45 - 16:45SAT  San Antonio-SNN Shannon
17h 00m2 stops Dallas/Fort Worth London Heathrow
British Airways Logo
07:50 - 19:22SNN  Shannon-SAT San Antonio
17h 32m2 stops London Heathrow Dallas/Fort Worth
€936British Airways
1 day ago
Thu, 3 Dec - Thu, 10 Dec
Air Canada Logo
09:41 - 11:30SAT  San Antonio-SNN Shannon
19h 49m3 stops Houston George Bush Intcntl Toronto Pearson Intl London Heathrow
Air Canada Logo
07:50 - 08:29SNN  Shannon-SAT San Antonio
30h 39m3 stops London Heathrow Montreal Pierre Elliott Trudeau Intl Houston George Bush Intcntl
€940Air Canada
1 day ago
Mon, 30 Nov - Mon, 7 Dec
Air Canada Logo
09:35 - 11:30SAT  San Antonio-SNN Shannon
19h 55m3 stops Houston George Bush Intcntl Toronto Pearson Intl London Heathrow
Air Canada Logo
20:05 - 22:52SNN  Shannon-SAT San Antonio
32h 47m3 stops London Heathrow Toronto Pearson Intl Chicago O'Hare Intl
€944Air Canada
3+ days ago
Booking Insights

Price, demand, and travel trends for San Antonio to Shannon flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from San Antonio to Shannon?

Return flights from San Antonio to Shannon typically range from €764 to €856. The lowest price found in the past 5 days was €640 on United Airlines.

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Key details for San Antonio to Shannon flights

Cheapest flight

€640
Round-trip flight from San Antonio to Shannon

When to book flights from San Antonio to Shannon

Are your dates flexible? Find out the best times to travel from San Antonio to Shannon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your San Antonio to Shannon flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • How long is a flight from San Antonio to Shannon?

    A direct flight from San Antonio to Shannon takes 00m, covering 11,920 km.

  • Do I need a passport to fly from San Antonio to Shannon?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a San Antonio to Shannon flight?

    Return flights from San Antonio to Shannon range from €764 to €856, with an average of €809 over the past 12 months. Anything below €764 counts as a good deal.

  • Have flight prices from San Antonio to Shannon changed much recently?

    Yes. Based on fares seen in the past 5 days, return prices on this route varied from about €640 to €944. That means the highest observed fare was about 47% higher than the lowest one.

  • Which car hire options are available at Shannon Airport (SNN)?

    Shannon Airport (SNN) hosts 5 major car hire companies, with daily rates starting from around €3 for economy cars. Top options include:

    • Budget
    • Sixt
    • Europcar
    • Easirent
    • Thrifty

  • Which airports can I use when flying from San Antonio to Shannon?

    Flights from San Antonio to Shannon usually depart from San Antonio (SAT) and arrive at Shannon (SNN).

  • Which airports do connecting flights from San Antonio to Shannon pass through?

    Most connecting flights from San Antonio to Shannon pass through Chicago O'Hare Intl (ORD), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from San Antonio to Shannon?

    Yes. Flexible dates can save you up to 28% on flights from San Antonio to Shannon. Sunday is the cheapest departure day at €758 return on average, while Friday is the most expensive at €1,044, a difference of €286.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What is the time difference between San Antonio and Shannon?

    Shannon is 6 hours ahead of San Antonio (Irish Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking San Antonio to Shannon flights

Get tips on when to book, when to fly, and what to know before your trip.

More options for your flight from San Antonio to Shannon

Complete your trip to Shannon with a hotel stay or car hire

Car hire in Shannon
Hotels in Shannon
Holidays in Shannon