$260+ Cheap flights from the United States 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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SNN
Nov 10 — Nov 171
Round-trip
1 adult, Economy
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Find cheap flights from USA to Shannon with Cheapflights
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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
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Cheapest flights from USA to ShannonExplore the most affordable flight options available from USA to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 11, 2026.
Explore the most affordable flight options available from USA to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 11, 2026.
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:25 pm -
Nonstop5h 55m
Fri 12/112:00 pm -
Nonstop7h 15m
Deal found 10/7![Aer Lingus logo]()
$566
This lastminute.com 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/276:50 pm -
Nonstop6h 20m
Sun 12/62:40 pm -
Nonstop7h 40m
Deal found 10/7![Aer Lingus logo]()
$596
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:25 pm -
Nonstop6h 35m
Sun 11/12:40 pm -
Nonstop7h 40m
Deal found 10/9![Aer Lingus logo]()
$610
This Booking.com deal was found by Cheapflights users on 10/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:50 pm -
Nonstop6h 20m
Sat 11/142:40 pm -
Nonstop7h 40m
Deal found 10/10![Aer Lingus logo]()
$611
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:50 pm -
Nonstop6h 20m
Mon 11/92:40 pm -
Nonstop7h 40m
Deal found 10/9![Aer Lingus logo]()
$613
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.
Sun 11/86:50 pm -
Nonstop6h 20m
Mon 11/163:40 pm -
2 stops31h 10m
Deal found 10/6![Multiple Airlines logo]()
$615
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:50 pm -
Nonstop6h 20m
Wed 11/186:55 pm -
3 stops51h 55m
Deal found 10/7![Multiple Airlines logo]()
$616
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:50 pm -
Nonstop6h 20m
Mon 11/168:25 am -
2 stops38h 25m
Deal found 10/8![Multiple Airlines logo]()
$617
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:15 pm -
1 stop14h 45m
Mon 11/165:45 am -
1 stop17h 40m
Deal found 10/9![Multiple Airlines logo]()
$618
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:50 pm -
Nonstop6h 20m
Sat 12/52:40 pm -
Nonstop7h 40m
Deal found 10/7![Aer Lingus logo]()
$619
This Kiwi.com deal was found by Cheapflights users on 10/10. 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.
Mon 11/96:50 pm -
Nonstop6h 20m
Mon 11/1612:30 pm -
3 stops58h 20m
Deal found 10/10![Multiple Airlines logo]()
$620
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:50 pm -
Nonstop6h 20m
Mon 12/148:25 am -
3 stops38h 25m
Deal found 10/9![Multiple Airlines logo]()
$623
Best flights from USA to ShannonDiscover carefully curated flight deals from USA to Shannon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 11, 2026.
Discover carefully curated flight deals from USA to Shannon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 11, 2026.
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:36 pm -
1 stop16h 39m
Tue 10/2012:30 pm -
1 stop10h 22m
Deal found 10/8![United Airlines logo]()
$678
This Mytrip deal was found by Cheapflights users on 10/10. 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.
Sun 11/85:30 pm -
2 stops21h 05m
Sun 11/155:25 pm -
2 stops27h 40m
Deal found 10/10![Multiple Airlines logo]()
$849
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:30 pm -
1 stop12h 00m
Sun 11/227:50 am -
1 stop16h 45m
Deal found 10/6![British Airways logo]()
$872
This Cheapflightsfares deal was found by Cheapflights users on 10/10. 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 10/266:00 am -
1 stop20h 10m
Mon 11/28:05 pm -
2 stops27h 05m
Deal found 10/10![Aer Lingus logo]()
$902
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.
Thu 11/198:15 am -
2 stops25h 30m
Thu 11/267:50 am -
2 stops35h 53m
Deal found 10/7![Air Canada logo]()
$930
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:50 pm -
Nonstop6h 20m
Mon 11/302:40 pm -
Nonstop7h 40m
Deal found 10/9![JetBlue logo]()
$1,039
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:00 am -
1 stop23h 15m
Wed 10/2112:30 pm -
1 stop26h 14m
Deal found 10/9![United Airlines logo]()
$678
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:38 am -
1 stop21h 37m
Thu 10/2212:30 pm -
1 stop31h 05m
Deal found 10/8![United Airlines logo]()
$678
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:00 am -
2 stops23h 15m
Sun 10/1812:30 pm -
1 stop15h 15m
Deal found 10/9![United Airlines logo]()
$682
This Expedia deal was found by Cheapflights users on 10/10. 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.
Sun 4/42:41 pm -
2 stops15h 39m
Fri 4/1612:30 pm -
Nonstop7h 20m
Deal found 10/10![Multiple Airlines logo]()
$863
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/139:35 pm -
1 stop13h 10m
Sun 11/158:05 pm -
1 stop22h 45m
Deal found 10/9![British Airways logo]()
$872
This Cheapflightsfares deal was found by Cheapflights users on 10/5. 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 11/183:55 pm -
2 stops13h 35m
Wed 11/257:50 am -
2 stops16h 30m
Deal found 10/5![Aer Lingus logo]()
$916
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:15 am -
2 stops24h 30m
Thu 11/267:50 am -
2 stops35h 53m
Deal found 10/6![Air Canada logo]()
$930
This United Airlines deal was found by Cheapflights users on 10/10. 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 4/74:00 pm -
1 stop11h 15m
Sun 4/1812:30 pm -
1 stop17h 58m
Deal found 10/10![United Airlines logo]()
$713
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 10/267:30 pm -
1 stop12h 00m
Mon 11/28:05 pm -
1 stop22h 45m
Deal found 10/8![British Airways logo]()
$872
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/273:34 pm -
2 stops14h 56m
Sun 12/67:50 am -
1 stop17h 15m
Deal found 10/7![Multiple Airlines logo]()
$875
This Cheapflightsfares deal was found by Cheapflights users on 10/5. 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 11/23:55 pm -
2 stops13h 35m
Mon 11/98:05 pm -
2 stops24h 05m
Deal found 10/5![Aer Lingus logo]()
$916
This Justfly.com deal was found by Cheapflights users on 10/10. 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.
Fri 11/65:40 pm -
2 stops40h 05m
Fri 11/138:05 pm -
2 stops51h 45m
Deal found 10/10![Air Canada logo]()
$946
This British Airways deal was found by Cheapflights users on 10/10. 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 11/113:34 pm -
2 stops14h 56m
Sun 11/157:50 am -
1 stop17h 00m
Deal found 10/10![British Airways logo]()
$876
This Aer Lingus 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 Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/144:09 pm -
1 stop9h 01m
Wed 11/182:00 pm -
Nonstop7h 15m
Deal found 10/7![Multiple Airlines logo]()
$884
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/84:30 pm -
1 stop11h 45m
Tue 4/1312:30 pm -
1 stop17h 12m
Deal found 10/7![United Airlines logo]()
$764
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.
Mon 11/911:57 am -
1 stop12h 53m
Thu 11/122:00 pm -
1 stop14h 58m
Deal found 10/6![Aer Lingus logo]()
$934
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/123:34 pm -
2 stops14h 56m
Tue 11/247:50 am -
1 stop17h 00m
Deal found 10/9![British Airways logo]()
$876
This United 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:36 am -
2 stops18h 39m
Wed 11/188:05 pm -
2 stops26h 37m
Deal found 10/6![Multiple Airlines logo]()
$911
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.
Wed 11/411:57 am -
1 stop12h 53m
Wed 11/112:00 pm -
1 stop14h 58m
Deal found 10/9![Aer Lingus logo]()
$948
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:30 pm -
1 stop12h 00m
Wed 11/187:50 am -
1 stop16h 45m
Deal found 10/7![British Airways logo]()
$880
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:25 pm -
Nonstop6h 35m
Tue 10/278:05 pm -
1 stop28h 55m
Deal found 10/7![Multiple Airlines logo]()
$913
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.
Mon 11/168:00 pm -
2 stops18h 25m
Sun 11/228:05 pm -
2 stops27h 05m
Deal found 10/6![Aer Lingus logo]()
$952
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 1/269:35 pm -
1 stop14h 10m
Tue 2/28:05 pm -
1 stop22h 45m
Deal found 10/8![British Airways logo]()
$881
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:25 pm -
1 stop8h 50m
Fri 10/1612:30 pm -
1 stop10h 22m
Deal found 10/9![United Airlines logo]()
$911
Last-minute flights from USA to ShannonDiscover last-minute flight deals from USA to Shannon. Data last updated October 11, 2026 and is based on user searches.
Discover last-minute flight deals from USA to Shannon. Data last updated October 11, 2026 and is based on user searches.
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:50 pm -
Nonstop6h 25m
Thu 10/1512:30 pm -
Nonstop7h 25m
Deal found 10/6![United Airlines logo]()
$661
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:25 pm -
Nonstop6h 35m
Sun 11/12:40 pm -
Nonstop7h 40m
Deal found 10/9![Aer Lingus logo]()
$610
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:50 pm -
Nonstop6h 20m
Mon 11/92:40 pm -
Nonstop7h 40m
Deal found 10/9![Aer Lingus logo]()
$613
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:15 pm -
1 stop14h 45m
Mon 11/165:45 am -
1 stop17h 40m
Deal found 10/9![Multiple Airlines logo]()
$618
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:50 pm -
Nonstop6h 20m
Fri 11/139:25 am -
1 stop13h 25m
Deal found 10/7![Multiple Airlines logo]()
$626
This Booking.com deal was found by Cheapflights users on 10/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:50 pm -
Nonstop6h 20m
Sat 11/142:40 pm -
Nonstop7h 40m
Deal found 10/10![Aer Lingus logo]()
$611
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.
Sun 11/86:50 pm -
Nonstop6h 20m
Mon 11/163:40 pm -
2 stops31h 10m
Deal found 10/6![Multiple Airlines logo]()
$615
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:50 pm -
Nonstop6h 20m
Wed 11/186:55 pm -
3 stops51h 55m
Deal found 10/7![Multiple Airlines logo]()
$616
This Kiwi.com deal was found by Cheapflights users on 10/10. 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.
Mon 11/96:50 pm -
Nonstop6h 20m
Mon 11/1612:30 pm -
3 stops58h 20m
Deal found 10/10![Multiple Airlines logo]()
$620
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:50 pm -
Nonstop6h 20m
Mon 11/168:25 am -
2 stops38h 25m
Deal found 10/8![Multiple Airlines logo]()
$617
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:50 pm -
Nonstop6h 20m
Sat 12/52:40 pm -
Nonstop7h 40m
Deal found 10/7![Aer Lingus logo]()
$619
This lastminute.com 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/276:50 pm -
Nonstop6h 20m
Sun 12/62:40 pm -
Nonstop7h 40m
Deal found 10/7![Aer Lingus logo]()
$596
One-way flights from USA to ShannonSearch for one-way flight options from USA to Shannon. Find affordable one-way fares based on user searches. Data last updated October 11, 2026.
Search for one-way flight options from USA to Shannon. Find affordable one-way fares based on user searches. Data last updated October 11, 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.
Fri 10/1612:30 am -
2 stops52h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$260
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.
Sat 10/175:35 pm -
2 stops35h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$273
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:35 pm -
2 stops36h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$274
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.
Fri 10/2312:30 am -
3 stops27h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$277
This Booking.com deal was found by Cheapflights users on 10/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:50 pm -
Nonstop6h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Aer Lingus logo]()
$287
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/76:29 pm -
Nonstop6h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Aer Lingus logo]()
$294
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/910:40 pm -
Nonstop6h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![United Airlines logo]()
$295
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:50 pm -
Nonstop6h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Aer Lingus logo]()
$309
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:50 pm -
Nonstop6h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Aer Lingus logo]()
$310
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:50 pm -
Nonstop6h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Aer Lingus logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 10/10. 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.
Mon 11/912:45 am -
2 stops31h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Multiple Airlines logo]()
$312
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/286:50 pm -
Nonstop6h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Aer Lingus logo]()
$312
Find flight deals from USA to Shannon
Keep the following information in mind while searching for USA to Shannon flight deals. Data was last updated October 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $523 (Booking.com) |
One-way from | $260 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $649 |
Good round-trip deal | $478 or less |
Good one-way deal | $318 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from USA 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 11, 2026.
Use the filters below to find and compare flights from the United States to Shannon that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
NewarkShannon
EWR Newark - SNN Shannon
EWRSNN
Newark
Sun 10/18
5:35 pm-11:25 am
3 stops36h 50m
Shannon
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$277
New YorkShannon
JFK New York John F Kennedy Intl - SNN Shannon
JFKSNN
New York John F Kennedy Intl
Sun 4/4
6:29 pm-6:00 am
Nonstop6h 31m
Shannon
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$284
New YorkShannon
JFK New York John F Kennedy Intl - SNN Shannon
JFKSNN
New York John F Kennedy Intl
Wed 4/7
6:29 pm-6:00 am
Nonstop6h 31m
Shannon
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$294
NewarkShannon
EWR Newark - SNN Shannon
EWRSNN
Newark
Fri 4/9
10:40 pm-10:15 am
Nonstop6h 35m
Shannon
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$295
New YorkShannon
JFK New York John F Kennedy Intl - SNN Shannon
JFKSNN
New York John F Kennedy Intl
Sat 12/12
6:50 pm-6:10 am
Nonstop6h 20m
Shannon
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$318
New YorkShannon
JFK New York John F Kennedy Intl - SNN Shannon
JFKSNN
New York John F Kennedy Intl
Thu 11/5
6:50 pm-6:10 am
Nonstop6h 20m
Shannon
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$318
BostonShannon
BOS Boston Logan Intl - SNN Shannon
BOSSNN
Boston Logan Intl
Tue 10/13
12:36 pm-10:15 am
1 stop16h 39m
Shannon
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$329
ChicagoShannon
ORD Chicago O'Hare Intl - SNN Shannon
ORDSNN
Chicago O'Hare Intl
Fri 11/6
8:10 pm-8:10 am
3 stops54h 00m
Shannon
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$334
New YorkShannon
JFK New York John F Kennedy Intl - SNN Shannon
JFKSNN
New York John F Kennedy Intl
Tue 4/6
6:29 pm-6:00 am
Nonstop6h 31m
Shannon
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$341
ChicagoShannon
ORD Chicago O'Hare Intl - SNN Shannon
ORDSNN
Chicago O'Hare Intl
Sun 11/8
6:30 pm-6:00 pm
3 stops41h 30m
Shannon
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$343
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from USA to Shannon
Have a flexible travel schedule? Discover the best time to fly to Shannon from USA with our price prediction graph.
BOS-SNN
LAX-SNN
EWR-SNN
MCO-SNN
DEN-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 the United States to Shannon
US0-SNN
BOS-SNN
LAX-SNN
EWR-SNN
MCO-SNN
What is the cheapest month to book a flight from USA to Shannon, Clare?
Currently, March is the cheapest month in which you can book a flight from USA to Shannon, Clare (average of $557). Flying from USA to Shannon, Clare in December is currently the most expensive (average of $1,002). 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.
What is the cheapest time of day to fly from US to SNN?
Find hourly flight availability from USA to Shannon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 11, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Shannon, Clare as you normally would.
How often are flights from the United States to Shannon delayed?
About 35% of weekly flights between United States and Shannon have experienced delays in the past year, with the average delay time being 161 minutes.
What is the most punctual flight time for the United States to Shannon flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on the United States to Shannon flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 35% of flights being delayed.
How far ahead should I book a flight from USA to Shannon, Clare?
The price you pay for your flight from USA to Shannon, Clare may vary depending on when you book. For the best chance of a lower fare, look to book 74 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
The best insider tips for theUnited States to Shannon flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to Shannon trip
Our travel experts
Reviews of airlines servicing Shannon
Get insights into the airlines that provide service to Shannon. 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 Shannon. Reviews last updated October 11, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAer Lingus from the United States to Shannon. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.8
Crew
8.5
Comfort
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Boarding
8.1
Entertainment
7.8
Crew
8.5
Comfort
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Boarding
8.1
Entertainment
7.8
Crew
8.5
Comfort
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Boarding
8.1
Entertainment
7.8
Crew
8.5
Comfort
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Boarding
8.1
Entertainment
7.8
Crew
8.5
Comfort
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Boarding
8.1
Entertainment
7.8
Crew
8.5
Comfort
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Related info for your journey
Find useful and relevant information for your journey from USA 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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Alternative routes for USA to Shannon
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Complete your trip
Complete your trip to Shannon by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from USA to Shannon by cabin class
Find flights from USA to Shannon, based on your preferred cabin class, be it economy, premium economy, business, or first class.
USA and Shannon flights
Browse other USA and Shannon flight options. Last updated on October 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Shannon
Explore flights to Shannon departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 11, 2026.
USA to Shannon flights
Consider these flights traveling from USA to Shannon.
Top 10 airlines flying from USA to Shannon
Discover the top 10 airlines that operate flights from USA to Shannon. 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 7,457,451 searches. Data last updated October 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$371 | Average$895 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$377 | Average$652 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$377 | Average$804 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$394 | Average$885 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$406 | Average$842 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$417 | Average$906 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$418 | Average$681 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$593 | Average$1,060 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$626 | Average$958 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$827 | Average$1,407 | FlexibilityNo cancel fee | On-time62% |