$399+ Cheap flights from San Antonio (SAT) to Ireland
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — DUB
Mar 5 — Mar 121
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Antonio to Ireland 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 Ireland
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Antonio to IrelandExplore the most affordable flight options available from San Antonio to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
Explore the most affordable flight options available from San Antonio to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
This United Airlines deal was found by Cheapflights users on 1/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/92:15 pm
SAT
- DUB
1 stop12h 55m
United Airlines
Mon 3/168:00 am
DUB
- SAT
2 stops34h 14m
United Airlines
Deal found 1/31![United Airlines logo]()
$460
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/84:20 pm
SAT
- DUB
2 stops33h 25m
United Airlines
Tue 9/159:20 am
DUB
- SAT
2 stops33h 11m
United Airlines
Deal found 2/2![United Airlines logo]()
$463
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:15 am
SAT
- DUB
1 stop18h 05m
United Airlines
Wed 4/159:50 am
DUB
- SAT
2 stops35h 56m
United Airlines
Deal found 2/2![United Airlines logo]()
$464
This Ovago deal was found by Cheapflights users on 1/31. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:23 pm
SAT
- DUB
2 stops17h 12m
British Airways
Tue 5/128:35 am
DUB
- SAT
2 stops18h 24m
British Airways
Deal found 1/31![British Airways logo]()
$471
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Wed 3/1812:22 pm
SAT
- DUB
1 stop15h 58m
KLM
Wed 3/259:45 am
DUB
- SAT
1 stop17h 02m
KLM
Deal found 2/1![KLM logo]()
$472
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1612:24 pm
SAT
- DUB
2 stops15h 56m
Delta
Wed 3/259:45 am
DUB
- SAT
1 stop17h 02m
Delta
Deal found 2/1![Delta logo]()
$473
This oojo deal was found by Cheapflights users on 2/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/193:11 pm
SAT
- DUB
2 stops17h 19m
British Airways
Thu 4/308:35 am
DUB
- SAT
2 stops18h 23m
British Airways
Deal found 2/3![British Airways logo]()
$475
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:30 am
SAT
- DUB
1 stop21h 10m
United Airlines
Fri 9/119:50 am
DUB
- SAT
2 stops33h 15m
United Airlines
Deal found 2/2![United Airlines logo]()
$479
This Gotogate deal was found by Cheapflights users on 2/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:45 am
SAT
- DUB
2 stops20h 00m
Air Canada
Fri 9/119:20 am
DUB
- SAT
2 stops32h 50m
Air Canada
Deal found 2/2![Air Canada logo]()
$482
This Iberia deal was found by Cheapflights users on 2/3. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/191:32 pm
SAT
- DUB
2 stops16h 33m
Multiple Airlines
Thu 4/309:30 am
DUB
- SAT
1 stop17h 26m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$483
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/255:24 pm
SAT
- SNN
1 stop32h 06m
United Airlines
Mon 8/39:30 am
SNN
- SAT
2 stops37h 25m
United Airlines
Deal found 2/2![United Airlines logo]()
$631
This KAYAK deal was found by Cheapflights users on 2/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:25 pm
SAT
- SNN
2 stops20h 00m
British Airways
Thu 3/197:50 am
SNN
- SAT
2 stops20h 05m
British Airways
Deal found 2/2![British Airways logo]()
$687
Best flights from San Antonio to IrelandDiscover carefully curated flight deals from San Antonio to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from San Antonio to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:30 am
SAT
- DUB
1 stop21h 50m
United Airlines
Wed 3/2512:05 pm
DUB
- SAT
2 stops25h 33m
United Airlines
Deal found 2/1![United Airlines logo]()
$473
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/156:32 am
SAT
- DUB
1 stop20h 13m
Delta
Tue 3/2410:45 am
DUB
- SAT
2 stops16h 34m
Delta
Deal found 2/1![Delta logo]()
$473
This KLM deal was found by Cheapflights users on 2/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1612:22 pm
SAT
- DUB
1 stop15h 58m
KLM
Wed 3/259:45 am
DUB
- SAT
1 stop17h 02m
KLM
Deal found 2/1![KLM logo]()
$473
This Iberia deal was found by Cheapflights users on 2/3. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/191:32 pm
SAT
- DUB
2 stops16h 33m
Multiple Airlines
Thu 4/309:30 am
DUB
- SAT
1 stop17h 26m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$483
This KAYAK deal was found by Cheapflights users on 2/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/111:36 pm
SAT
- SNN
2 stops24h 49m
British Airways
Thu 3/197:50 am
SNN
- SAT
2 stops20h 05m
British Airways
Deal found 2/2![British Airways logo]()
$748
This Air Canada deal was found by Cheapflights users on 2/2. 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.
Tue 3/109:52 am
SAT
- SNN
3 stops20h 38m
Air Canada
Thu 3/197:50 am
SNN
- SAT
3 stops29h 48m
Air Canada
Deal found 2/2![Air Canada logo]()
$779
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/164:10 pm
SAT
- DUB
2 stops13h 10m
United Airlines
Tue 3/2412:05 pm
DUB
- SAT
2 stops15h 52m
United Airlines
Deal found 2/1![United Airlines logo]()
$473
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1612:24 pm
SAT
- DUB
2 stops15h 56m
Delta
Wed 3/259:45 am
DUB
- SAT
1 stop17h 02m
Delta
Deal found 2/1![Delta logo]()
$473
This KLM deal was found by Cheapflights users on 2/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/181:37 pm
SAT
- DUB
2 stops14h 43m
KLM
Wed 3/259:45 am
DUB
- SAT
1 stop17h 02m
KLM
Deal found 2/1![KLM logo]()
$474
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/162:15 pm
SAT
- DUB
2 stops14h 40m
United Airlines
Wed 3/2512:05 pm
DUB
- SAT
2 stops25h 33m
United Airlines
Deal found 2/1![United Airlines logo]()
$473
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/188:00 am
SAT
- DUB
1 stop18h 45m
Delta
Wed 3/259:45 am
DUB
- SAT
1 stop17h 02m
Delta
Deal found 2/1![Delta logo]()
$473
This KLM deal was found by Cheapflights users on 2/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1912:26 pm
SAT
- DUB
1 stop14h 19m
KLM
Thu 4/305:55 am
DUB
- SAT
2 stops15h 54m
KLM
Deal found 2/2![KLM logo]()
$489
This KLM deal was found by Cheapflights users on 2/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/912:22 pm
SAT
- DUB
1 stop15h 58m
KLM
Mon 3/1610:45 am
DUB
- SAT
1 stop29h 45m
KLM
Deal found 2/2![KLM logo]()
$491
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/255:24 pm
SAT
- SNN
1 stop32h 06m
United Airlines
Mon 8/39:30 am
SNN
- SAT
2 stops37h 25m
United Airlines
Deal found 2/2![United Airlines logo]()
$631
This British Airways deal was found by Cheapflights users on 1/31. 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.
Wed 2/258:05 am
SAT
- SNN
2 stops21h 25m
British Airways
Sun 3/17:50 am
SNN
- SAT
2 stops19h 00m
British Airways
Deal found 1/31![British Airways logo]()
$788
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:55 am
SAT
- SNN
2 stops21h 15m
Delta
Mon 6/81:05 pm
SNN
- SAT
2 stops28h 06m
Delta
Deal found 2/2![Delta logo]()
$840
This KLM deal was found by Cheapflights users on 2/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1710:45 am
SAT
- SNN
2 stops18h 25m
KLM
Tue 6/301:05 pm
SNN
- SAT
2 stops26h 43m
KLM
Deal found 2/1![KLM logo]()
$933
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1712:10 pm
SAT
- SNN
1 stop17h 00m
Delta
Tue 6/301:05 pm
SNN
- SAT
1 stop27h 47m
Delta
Deal found 2/1![Delta logo]()
$937
Last-minute flights from San Antonio to IrelandDiscover last-minute flight deals from San Antonio to Ireland. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Ireland. Data last updated February 3, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/47:20 pm
SAT
- DUB
2 stops30h 50m
United Airlines
Sun 2/89:00 am
DUB
- SAT
2 stops20h 13m
United Airlines
Deal found 2/2![United Airlines logo]()
$486
This British Airways deal was found by Cheapflights users on 2/2. 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.
Wed 2/251:36 pm
SAT
- SNN
2 stops21h 09m
British Airways
Sun 3/17:50 am
SNN
- SAT
2 stops18h 59m
British Airways
Deal found 2/2![British Airways logo]()
$788
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/15:30 am
SAT
- DUB
1 stop20h 15m
Delta
Sun 3/89:45 am
DUB
- SAT
1 stop15h 45m
Delta
Deal found 2/2![Delta logo]()
$485
This United Airlines deal was found by Cheapflights users on 1/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/92:15 pm
SAT
- DUB
1 stop12h 55m
United Airlines
Mon 3/168:00 am
DUB
- SAT
2 stops34h 14m
United Airlines
Deal found 1/31![United Airlines logo]()
$460
This KLM deal was found by Cheapflights users on 2/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/912:22 pm
SAT
- DUB
1 stop15h 58m
KLM
Mon 3/1610:45 am
DUB
- SAT
1 stop29h 45m
KLM
Deal found 2/2![KLM logo]()
$491
This KAYAK deal was found by Cheapflights users on 2/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:25 pm
SAT
- SNN
2 stops20h 00m
British Airways
Thu 3/197:50 am
SNN
- SAT
2 stops20h 05m
British Airways
Deal found 2/2![British Airways logo]()
$687
This Air Canada deal was found by Cheapflights users on 2/2. 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.
Tue 3/109:52 am
SAT
- SNN
3 stops20h 38m
Air Canada
Thu 3/197:50 am
SNN
- SAT
3 stops29h 48m
Air Canada
Deal found 2/2![Air Canada logo]()
$779
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:00 am
SAT
- SNN
2 stops18h 55m
Multiple Airlines
Thu 3/197:50 am
SNN
- SAT
3 stops33h 37m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$1,237
This KAYAK deal was found by Cheapflights users on 2/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/111:36 pm
SAT
- SNN
2 stops24h 49m
British Airways
Thu 3/197:50 am
SNN
- SAT
2 stops20h 05m
British Airways
Deal found 2/2![British Airways logo]()
$748
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1612:24 pm
SAT
- DUB
2 stops15h 56m
Delta
Wed 3/259:45 am
DUB
- SAT
1 stop17h 02m
Delta
Deal found 2/1![Delta logo]()
$473
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Wed 3/1812:22 pm
SAT
- DUB
1 stop15h 58m
KLM
Wed 3/259:45 am
DUB
- SAT
1 stop17h 02m
KLM
Deal found 2/1![KLM logo]()
$472
One-way flights from San Antonio to IrelandSearch for one-way flight options from San Antonio to Ireland. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from San Antonio to Ireland. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Air Canada deal was found by Cheapflights users on 2/1. 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 3/286:52 pm
SAT
- DUB
2 stops31h 23m
Air Canada
Deal found 2/1![Air Canada logo]()
$399
This Air Canada deal was found by Cheapflights users on 2/1. 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.
Sun 3/87:00 am
SAT
- DUB
2 stops18h 10m
Air Canada
Deal found 2/1![Air Canada logo]()
$408
This KLM deal was found by Cheapflights users on 2/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/284:45 pm
SAT
- DUB
1 stop34h 00m
KLM
Deal found 2/2![KLM logo]()
$410
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/85:10 am
SAT
- DUB
2 stops21h 35m
Delta
Deal found 2/3![Delta logo]()
$413
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/141:05 pm
SAT
- DUB
1 stop15h 40m
Delta
Deal found 2/3![Delta logo]()
$423
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/111:00 pm
SAT
- DUB
2 stops18h 40m
Delta
Deal found 2/2![Delta logo]()
$424
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 5/1410:26 am
SAT
- DUB
2 stops42h 09m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$435
This KAYAK deal was found by Cheapflights users on 2/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/115:19 am
SAT
- DUB
1 stop18h 51m
Aer Lingus
Deal found 2/3![Aer Lingus logo]()
$453
This Cheapflightsfares deal was found by Cheapflights users on 2/3. 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.
Wed 3/1112:17 pm
SAT
- DUB
2 stops23h 18m
Lufthansa
Deal found 2/3![Lufthansa logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 7/25:20 am
SAT
- DUB
2 stops22h 00m
WestJet
Deal found 2/1![WestJet logo]()
$494
Find flight deals from San Antonio to Ireland
Keep the following information in mind while searching for San Antonio to Ireland flight deals. Data was last updated February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $460 (United Airlines) |
One-way from | $399 (Air Canada) |
Popular in | June |
Cheapest in | February |
Average price | $590 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to Ireland 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 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from San Antonio to Ireland that are best for you.
Fly from
San Antonio
Fly to
Ireland
Route
Depart
Return
Price
San AntonioDublin
SAT - DUB
SATDUB
San Antonio
Wed 3/18
7:30 am-10:20 am
1 stop21h 50m
Dublin
Wed 3/25
12:05 pm-8:38 am
2 stops25h 33m
$473
San AntonioDublin
SAT - DUB
SATDUB
San Antonio
Sun 3/15
6:32 am-7:45 am
1 stop20h 13m
Dublin
Tue 3/24
10:45 am-10:19 pm
2 stops16h 34m
$473
San AntonioDublin
SAT - DUB
SATDUB
San Antonio
Mon 3/16
12:22 pm-9:20 am
1 stop15h 58m
Dublin
Wed 3/25
9:45 am-9:47 pm
1 stop17h 02m
$473
San AntonioDublin
SAT - DUB
SATDUB
San Antonio
Mon 3/16
4:10 pm-10:20 am
2 stops13h 10m
Dublin
Tue 3/24
12:05 pm-10:57 pm
2 stops15h 52m
$473
San AntonioDublin
SAT - DUB
SATDUB
San Antonio
Mon 3/16
12:24 pm-9:20 am
2 stops15h 56m
Dublin
Wed 3/25
9:45 am-9:47 pm
1 stop17h 02m
$473
San AntonioDublin
SAT - DUB
SATDUB
San Antonio
Mon 3/16
2:15 pm-9:55 am
2 stops14h 40m
Dublin
Wed 3/25
12:05 pm-8:38 am
2 stops25h 33m
$473
San AntonioDublin
SAT - DUB
SATDUB
San Antonio
Wed 3/18
8:00 am-7:45 am
1 stop18h 45m
Dublin
Wed 3/25
9:45 am-9:47 pm
1 stop17h 02m
$473
San AntonioDublin
SAT - DUB
SATDUB
San Antonio
Wed 3/18
1:37 pm-9:20 am
2 stops14h 43m
Dublin
Wed 3/25
9:45 am-9:47 pm
1 stop17h 02m
$474
San AntonioDublin
SAT - DUB
SATDUB
San Antonio
Sun 4/19
1:32 pm-12:05 pm
2 stops16h 33m
Dublin
Thu 4/30
9:30 am-8:56 pm
1 stop17h 26m
$483
San AntonioDublin
SAT - DUB
SATDUB
San Antonio
Sun 4/19
12:26 pm-8:45 am
1 stop14h 19m
Dublin
Thu 4/30
5:55 am-3:49 pm
2 stops15h 54m
$489
Showing 1-10 of 23 results
Best time to book a flight from San Antonio to Ireland
Have a flexible travel schedule? Discover the best time to fly to Ireland from San Antonio with our price prediction graph.
SAT-DUB
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.
Cheapflights Insights
Everything you need to know about your flight from San Antonio to Ireland
SAT-IE0
SAT-DUB
SAT-SNN
What is the cheapest month to book a flight from San Antonio to Ireland?
Currently, December is the cheapest month in which you can book a flight from San Antonio to Ireland (average of $423). Flying from San Antonio to Ireland in June is currently the most expensive (average of $666). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Ireland
Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated February 3, 2026.
Peruse reviews from past customers who have flown with Delta, KLM, and United Airlines from San Antonio to Ireland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.9
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Top regions
Alternative routes for San Antonio to Ireland
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Ireland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Antonio to Ireland by cabin class
Find flights from San Antonio to Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Antonio and Ireland flights
Browse other San Antonio and Ireland flight options. Last updated on February 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Antonio to Ireland flights
Consider these flights traveling from San Antonio to Ireland.
Fly to Ireland regions
Consider these flights traveling to Ireland regions.
Top 6 airlines flying from San Antonio to Ireland
Discover the top 6 airlines that operate flights from San Antonio to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$483 | Average$653 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$518 | Average$822 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$524 | Average$879 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$534 | Average$699 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$604 | Average$794 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$798 | Average$960 | FlexibilityNo cancel fee | On-timeN/A |