$470+ Cheap flights from San Antonio (SAT) to Shannon (SNN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SNN
Nov 9 — Nov 161
Round-trip
1 adult, Economy
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Find cheap flights from San Antonio to Shannon with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Antonio to Shannon
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Antonio to ShannonExplore the most affordable flight options available from San Antonio to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2026.
Explore the most affordable flight options available from San Antonio to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2312:58 pm -
2 stops16h 32m
Mon 11/308:05 pm -
2 stops29h 20m
Deal found 10/9![British Airways logo]()
$1,075
This British Airways deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2811:57 am -
2 stops22h 48m
Tue 1/58:05 pm -
2 stops25h 31m
Deal found 10/8![British Airways logo]()
$1,106
This Air Canada deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:35 am -
3 stops19h 55m
Mon 11/307:50 am -
3 stops30h 39m
Deal found 10/9![Air Canada logo]()
$1,134
This Cheapflightsfares deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2811:57 am -
2 stops17h 33m
Mon 1/48:05 pm -
2 stops30h 56m
Deal found 10/8![British Airways logo]()
$1,241
This British Airways deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/275:25 pm -
2 stops17h 20m
Tue 1/58:05 pm -
2 stops25h 31m
Deal found 10/8![British Airways logo]()
$1,287
This Justfly.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/296:05 pm -
2 stops19h 20m
Mon 1/47:50 am -
2 stops17h 45m
Deal found 10/8![British Airways logo]()
$1,460
This British Airways deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/286:00 am -
2 stops23h 30m
Sun 1/38:05 pm -
2 stops29h 30m
Deal found 10/8![British Airways logo]()
$1,466
This FlightHub deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/282:50 pm -
2 stops14h 40m
Fri 1/17:50 am -
2 stops21h 09m
Deal found 10/8![British Airways logo]()
$1,502
This BusinessClass deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/212:50 pm -
2 stops14h 40m
Sat 11/287:50 am -
2 stops19h 24m
Deal found 10/7![Multiple Airlines logo]()
$1,528
This FlightHub deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/272:50 pm -
2 stops14h 40m
Fri 1/17:50 am -
2 stops21h 09m
Deal found 10/8![British Airways logo]()
$1,537
This FlightHub deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/279:23 am -
2 stops20h 07m
Mon 1/47:50 am -
2 stops17h 45m
Deal found 10/8![British Airways logo]()
$1,641
This FlightHub deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/296:05 pm -
2 stops19h 20m
Sun 1/37:50 am -
2 stops21h 09m
Deal found 10/8![British Airways logo]()
$1,681
Best flights from San Antonio to ShannonDiscover carefully curated flight deals from San Antonio to Shannon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 10, 2026.
Discover carefully curated flight deals from San Antonio to Shannon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 10, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2312:58 pm -
2 stops16h 32m
Mon 11/308:05 pm -
2 stops29h 20m
Deal found 10/9![British Airways logo]()
$1,075
This Air Canada deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:35 am -
3 stops19h 55m
Mon 11/307:50 am -
3 stops30h 39m
Deal found 10/9![Air Canada logo]()
$1,134
This BusinessClass deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/212:50 pm -
2 stops14h 40m
Sat 11/287:50 am -
2 stops19h 24m
Deal found 10/7![Multiple Airlines logo]()
$1,528
This British Airways deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2811:57 am -
2 stops22h 48m
Tue 1/58:05 pm -
2 stops25h 31m
Deal found 10/8![British Airways logo]()
$1,106
This British Airways deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/296:05 pm -
2 stops16h 40m
Tue 1/58:05 pm -
2 stops29h 43m
Deal found 10/8![British Airways logo]()
$1,106
This British Airways deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/275:25 pm -
2 stops17h 20m
Tue 1/58:05 pm -
2 stops25h 31m
Deal found 10/8![British Airways logo]()
$1,287
This Expedia deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2812:46 pm -
2 stops21h 59m
Sat 1/27:50 am -
2 stops22h 16m
Deal found 10/8![Multiple Airlines logo]()
$1,803
This British Airways deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/286:00 am -
2 stops23h 30m
Sun 1/38:05 pm -
2 stops29h 30m
Deal found 10/8![British Airways logo]()
$1,466
This FlightHub deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/282:50 pm -
2 stops14h 40m
Fri 1/17:50 am -
2 stops21h 09m
Deal found 10/8![British Airways logo]()
$1,502
This Air Canada deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:35 am -
3 stops21h 55m
Sat 11/287:50 am -
3 stops35h 26m
Deal found 10/7![Air Canada logo]()
$2,309
Last-minute flights from San Antonio to ShannonDiscover last-minute flight deals from San Antonio to Shannon. Data last updated October 10, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Shannon. Data last updated October 10, 2026 and is based on user searches.
This BusinessClass deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/212:50 pm -
2 stops14h 40m
Sat 11/287:50 am -
2 stops19h 24m
Deal found 10/7![Multiple Airlines logo]()
$1,528
This Air Canada deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:35 am -
3 stops21h 55m
Sat 11/287:50 am -
3 stops35h 26m
Deal found 10/7![Air Canada logo]()
$2,309
This Cheapflightsfares deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2312:58 pm -
2 stops16h 32m
Mon 11/308:05 pm -
2 stops29h 20m
Deal found 10/9![British Airways logo]()
$1,075
This Air Canada deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:35 am -
3 stops19h 55m
Mon 11/307:50 am -
3 stops30h 39m
Deal found 10/9![Air Canada logo]()
$1,134
One-way flights from San Antonio to ShannonSearch for one-way flight options from San Antonio to Shannon. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.
Search for one-way flight options from San Antonio to Shannon. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/219:50 am -
3 stops53h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$470
This Cheapflightsfares deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/214:27 pm -
2 stops20h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![British Airways logo]()
$481
Find flight deals from San Antonio to Shannon
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Shannon (SNN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,075 (Cheapflightsfares) |
One-way from | $470 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to Shannon 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, Cheapflights users made 7,457,451 searches. Data last updated October 10, 2026.
Use the filters below to find and compare flights from San Antonio to Shannon that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San AntonioShannon
SAT San Antonio - SNN Shannon
SATSNN
San Antonio
Thu 1/21
9:50 am-9:30 pm
3 stops53h 40m
Shannon
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$470
Quickest round-trip
San AntonioShannon
SAT San Antonio - SNN Shannon
SATSNN
San Antonio
Thu 1/21
4:27 pm-7:25 pm
2 stops20h 58m
Shannon
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$481
San AntonioShannon
SAT San Antonio - SNN Shannon
SATSNN
San Antonio
Mon 11/23
12:58 pm-11:30 am
2 stops16h 32m
Shannon
Mon 11/30
8:05 pm-7:25 pm
2 stops29h 20m
$1,075
San AntonioShannon
SAT San Antonio - SNN Shannon
SATSNN
San Antonio
Mon 12/28
11:57 am-4:45 pm
2 stops22h 48m
Shannon
Tue 1/5
8:05 pm-3:36 pm
2 stops25h 31m
$1,106
San AntonioShannon
SAT San Antonio - SNN Shannon
SATSNN
San Antonio
Tue 12/29
6:05 pm-4:45 pm
2 stops16h 40m
Shannon
Tue 1/5
8:05 pm-7:48 pm
2 stops29h 43m
$1,106
San AntonioShannon
SAT San Antonio - SNN Shannon
SATSNN
San Antonio
Mon 11/23
9:35 am-11:30 am
3 stops19h 55m
Shannon
Mon 11/30
7:50 am-8:29 am
3 stops30h 39m
$1,134
San AntonioShannon
SAT San Antonio - SNN Shannon
SATSNN
San Antonio
Sun 12/27
5:25 pm-4:45 pm
2 stops17h 20m
Shannon
Tue 1/5
8:05 pm-3:36 pm
2 stops25h 31m
$1,287
San AntonioShannon
SAT San Antonio - SNN Shannon
SATSNN
San Antonio
Mon 12/28
6:00 am-11:30 am
2 stops23h 30m
Shannon
Sun 1/3
8:05 pm-7:35 pm
2 stops29h 30m
$1,466
San AntonioShannon
SAT San Antonio - SNN Shannon
SATSNN
San Antonio
Mon 12/28
2:50 pm-11:30 am
2 stops14h 40m
Shannon
Fri 1/1
7:50 am-10:59 pm
2 stops21h 09m
$1,502
San AntonioShannon
SAT San Antonio - SNN Shannon
SATSNN
San Antonio
Sat 11/21
2:50 pm-11:30 am
2 stops14h 40m
Shannon
Sat 11/28
7:50 am-9:14 pm
2 stops19h 24m
$1,528
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from San Antonio to Shannon
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Shannon in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Antonio-Shannon, Clare flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Shannon, Clare flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Shannon, Clare flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-Shannon, Clare flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Shannon, Clare flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Antonio to Shannon
Have a flexible travel schedule? Discover the best time to fly to Shannon from San Antonio with our price prediction graph.
SAT-SNN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Shannon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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