$385+ Cheap flights from Ireland to Las Vegas (LAS)
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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LAS
Jul 25 — Aug 11
Round-trip
1 adult, Economy
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Find cheap flights from Ireland to Las Vegas 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
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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 Ireland to Las Vegas
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Cheapest flights from Ireland to Las VegasExplore the most affordable flight options available from Ireland to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 25, 2026.
Explore the most affordable flight options available from Ireland to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 25, 2026.
This Finnair deal was found by Cheapflights users on 6/23. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:30 am
DUB
- LAS
1 stop21h 30m
Multiple Airlines
Mon 8/3110:10 pm
LAS
- DUB
1 stop25h 30m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$627
This British Airways deal was found by Cheapflights users on 6/21. 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 9/108:35 am
DUB
- LAS
1 stop19h 25m
British Airways
Wed 9/2310:10 pm
LAS
- DUB
1 stop25h 35m
British Airways
Deal found 6/21![British Airways logo]()
$630
This Expedia deal was found by Cheapflights users on 6/20. 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.
Fri 8/289:30 am
DUB
- LAS
1 stop21h 30m
Finnair
Sun 8/301:16 pm
LAS
- DUB
1 stop14h 34m
Finnair
Deal found 6/20![Finnair logo]()
$634
This Mytrip deal was found by Cheapflights users on 6/23. 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.
Fri 8/2810:40 am
DUB
- LAS
2 stops19h 00m
WestJet
Mon 8/311:20 pm
LAS
- DUB
3 stops35h 00m
WestJet
Deal found 6/23![WestJet logo]()
$635
This Finnair deal was found by Cheapflights users on 6/22. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:40 am
DUB
- LAS
2 stops21h 20m
Finnair
Thu 9/1710:44 am
LAS
- DUB
1 stop15h 01m
Finnair
Deal found 6/22![Finnair logo]()
$636
This Finnair deal was found by Cheapflights users on 6/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/29:40 am
DUB
- LAS
2 stops21h 20m
Finnair
Wed 9/1610:44 am
LAS
- DUB
1 stop15h 01m
Finnair
Deal found 6/21![Finnair logo]()
$637
This Delta deal was found by Cheapflights users on 6/24. 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 11/198:50 am
DUB
- LAS
2 stops19h 11m
Delta
Fri 11/2712:35 am
LAS
- DUB
1 stop23h 10m
Delta
Deal found 6/24![Delta logo]()
$638
This Delta deal was found by Cheapflights users on 6/21. 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.
Tue 11/108:50 am
DUB
- LAS
2 stops19h 11m
Delta
Tue 11/246:25 am
LAS
- DUB
2 stops18h 35m
Delta
Deal found 6/21![Delta logo]()
$639
This Air France deal was found by Cheapflights users on 6/24. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2811:55 am
DUB
- LAS
1 stop16h 10m
Multiple Airlines
Mon 11/211:36 pm
LAS
- DUB
1 stop25h 09m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$640
This Flighttix deal was found by Cheapflights users on 6/22. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:30 am
DUB
- LAS
1 stop16h 20m
British Airways
Thu 9/176:08 am
LAS
- DUB
1 stop19h 27m
British Airways
Deal found 6/22![British Airways logo]()
$641
This Expedia deal was found by Cheapflights users on 6/24. 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.
Thu 11/199:55 am
DUB
- LAS
1 stop14h 30m
KLM
Sat 11/287:23 am
LAS
- DUB
1 stop16h 22m
KLM
Deal found 6/24![KLM logo]()
$643
This Finnair deal was found by Cheapflights users on 6/24. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:40 am
DUB
- LAS
2 stops21h 20m
Finnair
Fri 9/2510:44 am
LAS
- DUB
1 stop15h 01m
Finnair
Deal found 6/24![Finnair logo]()
$644
Best flights from Ireland to Las VegasDiscover carefully curated flight deals from Ireland to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 25, 2026.
Discover carefully curated flight deals from Ireland to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 25, 2026.
This Finnair deal was found by Cheapflights users on 6/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:40 am
DUB
- LAS
2 stops20h 53m
Finnair
Thu 10/1510:44 am
LAS
- DUB
1 stop15h 01m
Finnair
Deal found 6/20![Finnair logo]()
$636
This Delta deal was found by Cheapflights users on 6/24. 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 10/285:45 am
DUB
- LAS
2 stops20h 01m
Delta
Mon 11/26:00 am
LAS
- DUB
2 stops18h 45m
Delta
Deal found 6/24![Delta logo]()
$647
This Finnair deal was found by Cheapflights users on 6/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:40 am
DUB
- LAS
2 stops21h 31m
Multiple Airlines
Sat 9/1210:10 pm
LAS
- DUB
1 stop25h 35m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$662
This United Airlines deal was found by Cheapflights users on 6/24. 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 9/119:30 am
SNN
- LAS
2 stops15h 32m
United Airlines
Sun 9/136:20 am
LAS
- SNN
2 stops17h 10m
United Airlines
Deal found 6/24![United Airlines logo]()
$777
This British Airways deal was found by Cheapflights users on 6/24. 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 10/3011:55 am
ORK
- LAS
1 stop14h 55m
British Airways
Tue 11/32:32 pm
LAS
- ORK
2 stops16h 53m
British Airways
Deal found 6/24![British Airways logo]()
$805
This KLM deal was found by Cheapflights users on 6/23. 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.
Thu 8/65:15 pm
ORK
- LAS
1 stop33h 20m
KLM
Mon 8/108:25 pm
LAS
- ORK
1 stop29h 55m
KLM
Deal found 6/23![KLM logo]()
$842
This Finnair deal was found by Cheapflights users on 6/24. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:40 am
DUB
- LAS
2 stops19h 38m
Finnair
Wed 10/2110:44 am
LAS
- DUB
1 stop15h 01m
Finnair
Deal found 6/24![Finnair logo]()
$644
This Finnair deal was found by Cheapflights users on 6/22. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:40 am
DUB
- LAS
2 stops21h 20m
Finnair
Wed 9/3010:44 am
LAS
- DUB
1 stop15h 01m
Finnair
Deal found 6/22![Finnair logo]()
$645
This Delta deal was found by Cheapflights users on 6/20. 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 9/35:55 am
DUB
- LAS
2 stops18h 02m
Delta
Sat 9/129:53 am
LAS
- DUB
2 stops15h 22m
Delta
Deal found 6/20![Delta logo]()
$721
This Aer Lingus deal was found by Cheapflights users on 6/21. 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.
Fri 10/92:50 pm
DUB
- LAS
Nonstop10h 40m
Multiple Airlines
Sat 10/1711:55 pm
LAS
- DUB
1 stop21h 20m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$730
This United Airlines deal was found by Cheapflights users on 6/23. 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 10/112:30 pm
SNN
- LAS
1 stop18h 24m
United Airlines
Thu 10/2210:30 am
LAS
- SNN
1 stop15h 45m
United Airlines
Deal found 6/23![United Airlines logo]()
$783
This British Airways deal was found by Cheapflights users on 6/22. 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 12/98:05 pm
SNN
- LAS
1 stop30h 45m
British Airways
Mon 12/147:00 am
LAS
- SNN
2 stops20h 30m
British Airways
Deal found 6/22![British Airways logo]()
$825
This Delta deal was found by Cheapflights users on 6/24. 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 8/166:00 am
DUB
- LAS
2 stops17h 54m
Delta
Mon 8/315:50 pm
LAS
- DUB
1 stop16h 35m
Delta
Deal found 6/24![Delta logo]()
$846
This Air France deal was found by Cheapflights users on 6/24. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/116:15 am
ORK
- LAS
2 stops17h 47m
Multiple Airlines
Wed 7/151:31 pm
LAS
- ORK
2 stops17h 09m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$870
This Finnair deal was found by Cheapflights users on 6/22. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/239:30 am
DUB
- LAS
1 stop21h 24m
Finnair
Thu 8/61:16 pm
LAS
- DUB
1 stop14h 34m
Finnair
Deal found 6/22![Finnair logo]()
$795
Last-minute flights from Ireland to Las VegasDiscover last-minute flight deals from Ireland to Las Vegas. Data last updated June 25, 2026 and is based on user searches.
Discover last-minute flight deals from Ireland to Las Vegas. Data last updated June 25, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/23. 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.
Tue 7/710:40 am
DUB
- LAS
1 stop30h 07m
Multiple Airlines
Mon 7/1312:59 am
LAS
- DUB
2 stops26h 06m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$720
This lol.travel deal was found by Cheapflights users on 6/23. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/79:30 am
DUB
- LAS
1 stop21h 24m
Finnair
Tue 7/1412:33 pm
LAS
- DUB
1 stop15h 17m
Finnair
Deal found 6/23![Finnair logo]()
$768
This Delta deal was found by Cheapflights users on 6/24. 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 7/91:05 pm
SNN
- LAS
1 stop28h 22m
Delta
Mon 7/1312:10 pm
LAS
- SNN
1 stop15h 00m
Delta
Deal found 6/24![Delta logo]()
$850
This SmartFares deal was found by Cheapflights users on 6/23. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1310:40 am
DUB
- LAS
1 stop20h 07m
JetBlue
Mon 7/276:29 am
LAS
- DUB
1 stop18h 31m
JetBlue
Deal found 6/23![JetBlue logo]()
$711
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 7/1310:40 am
DUB
- LAS
1 stop30h 07m
Multiple Airlines
Wed 7/226:00 am
LAS
- DUB
2 stops23h 15m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$793
This lol.travel deal was found by Cheapflights users on 6/20. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/169:30 am
DUB
- LAS
1 stop21h 24m
Finnair
Wed 7/2912:33 pm
LAS
- DUB
1 stop15h 17m
Finnair
Deal found 6/20![Finnair logo]()
$762
This lol.travel deal was found by Cheapflights users on 6/21. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/169:30 am
DUB
- LAS
1 stop21h 24m
Finnair
Thu 7/3010:11 am
LAS
- DUB
1 stop15h 34m
Finnair
Deal found 6/21![Finnair logo]()
$763
This British Airways deal was found by Cheapflights users on 6/20. 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 7/168:35 am
DUB
- LAS
1 stop19h 25m
British Airways
Wed 7/2910:10 pm
LAS
- DUB
1 stop25h 35m
British Airways
Deal found 6/20![British Airways logo]()
$789
This SmartFares deal was found by Cheapflights users on 6/22. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1910:40 am
DUB
- LAS
1 stop20h 07m
JetBlue
Sat 8/18:50 pm
LAS
- DUB
1 stop27h 30m
JetBlue
Deal found 6/22![JetBlue logo]()
$713
This lol.travel deal was found by Cheapflights users on 6/24. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/239:30 am
DUB
- LAS
1 stop21h 24m
Finnair
Fri 8/71:16 pm
LAS
- DUB
1 stop14h 34m
Finnair
Deal found 6/24![Finnair logo]()
$765
This British Airways deal was found by Cheapflights users on 6/23. 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 7/238:35 am
DUB
- LAS
1 stop19h 25m
British Airways
Fri 8/710:10 pm
LAS
- DUB
1 stop27h 30m
British Airways
Deal found 6/23![British Airways logo]()
$788
This KLM deal was found by Cheapflights users on 6/22. 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.
Tue 7/281:05 pm
SNN
- LAS
1 stop14h 45m
KLM
Tue 8/49:30 am
LAS
- SNN
1 stop17h 40m
KLM
Deal found 6/22![KLM logo]()
$843
One-way flights from Ireland to Las VegasSearch for one-way flight options from Ireland to Las Vegas. Find affordable one-way fares based on user searches. Data last updated June 25, 2026.
Search for one-way flight options from Ireland to Las Vegas. Find affordable one-way fares based on user searches. Data last updated June 25, 2026.
This Mytrip deal was found by Cheapflights users on 6/24. 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 8/1511:20 am
DUB
- LAS
1 stop19h 02m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 8/319:40 am
DUB
- LAS
2 stops20h 42m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 8/139:40 am
DUB
- LAS
3 stops44h 00m
WestJet
Deal found 6/23![WestJet logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 10/146:20 pm
DUB
- LAS
3 stops50h 47m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$420
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 8/139:40 am
DUB
- LAS
2 stops20h 42m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 8/2311:10 pm
ORK
- LAS
3 stops31h 12m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 7/1310:40 am
DUB
- LAS
3 stops38h 35m
WestJet
Deal found 6/22![WestJet logo]()
$443
This Cheapflightsfares deal was found by Cheapflights users on 6/22. 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.
Sun 7/1910:40 am
DUB
- LAS
1 stop20h 07m
JetBlue
Deal found 6/22![JetBlue logo]()
$453
This JetBlue deal was found by Cheapflights users on 6/23. 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.
Wed 8/1211:30 am
DUB
- LAS
1 stop16h 01m
JetBlue
Deal found 6/23![JetBlue logo]()
$454
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 10/197:15 pm
DUB
- LAS
3 stops45h 43m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$456
This Gotogate deal was found by Cheapflights users on 6/23. 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.
Sun 8/2311:45 am
ORK
- LAS
1 stop16h 15m
Aer Lingus
Deal found 6/23![Aer Lingus logo]()
$689
Find flight deals from Ireland to Las Vegas
Keep the following information in mind while searching for Ireland to Las Vegas flight deals. Data was last updated June 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $627 (Finnair) |
One-way from | $385 (Mytrip) |
Popular in | July |
Cheapest in | January |
Average price | $683 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ireland to Las Vegas 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 June 25, 2026.
Use the filters below to find and compare flights from Ireland to Las Vegas that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DublinLas Vegas
DUB - LAS
DUBLAS
Dublin
Mon 10/5
9:40 am-10:33 pm
2 stops20h 53m
Las Vegas Harry Reid Intl
Thu 10/15
10:44 am-9:45 am
1 stop15h 01m
$636
DublinLas Vegas
DUB - LAS
DUBLAS
Dublin
Wed 10/14
9:40 am-9:18 pm
2 stops19h 38m
Las Vegas Harry Reid Intl
Wed 10/21
10:44 am-9:45 am
1 stop15h 01m
$644
DublinLas Vegas
DUB - LAS
DUBLAS
Dublin
Wed 9/16
9:40 am-11:00 pm
2 stops21h 20m
Las Vegas Harry Reid Intl
Wed 9/30
10:44 am-9:45 am
1 stop15h 01m
$645
DublinLas Vegas
DUB - LAS
DUBLAS
Dublin
Wed 10/28
5:45 am-6:46 pm
2 stops20h 01m
Las Vegas Harry Reid Intl
Mon 11/2
6:00 am-8:45 am
2 stops18h 45m
$647
DublinLas Vegas
DUB - LAS
DUBLAS
Dublin
Thu 9/3
9:40 am-11:11 pm
2 stops21h 31m
Las Vegas Harry Reid Intl
Sat 9/12
10:10 pm-7:45 am
1 stop25h 35m
$662
DublinLas Vegas
DUB - LAS
DUBLAS
Dublin
Thu 9/3
5:55 am-3:57 pm
2 stops18h 02m
Las Vegas Harry Reid Intl
Sat 9/12
9:53 am-9:15 am
2 stops15h 22m
$721
DublinLas Vegas
DUB - LAS
DUBLAS
Dublin
Fri 10/9
2:50 pm-5:30 pm
Nonstop10h 40m
Las Vegas Harry Reid Intl
Sat 10/17
11:55 pm-5:15 am
1 stop21h 20m
$730
ShannonLas Vegas
SNN - LAS
SNNLAS
Shannon
Fri 9/11
9:30 am-5:02 pm
2 stops15h 32m
Las Vegas Harry Reid Intl
Sun 9/13
6:20 am-7:30 am
2 stops17h 10m
$777
ShannonLas Vegas
SNN - LAS
SNNLAS
Shannon
Thu 10/1
12:30 pm-10:54 pm
1 stop18h 24m
Las Vegas Harry Reid Intl
Thu 10/22
10:30 am-10:15 am
1 stop15h 45m
$783
DublinLas Vegas
DUB - LAS
DUBLAS
Dublin
Thu 7/23
9:30 am-10:54 pm
1 stop21h 24m
Las Vegas Harry Reid Intl
Thu 8/6
1:16 pm-11:50 am
1 stop14h 34m
$795
Showing 1-10 of 28 resultsSorted by cheapest first
Best time to book a flight from Ireland to Las Vegas
Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Ireland with our price prediction graph.
DUB-LAS
ORK-LAS
SNN-LAS
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 Ireland to Las Vegas
IE0-LAS
DUB-LAS
ORK-LAS
SNN-LAS
What is the cheapest month to book a flight from Ireland to Las Vegas?
Currently, January is the cheapest month in which you can book a flight from Ireland to Las Vegas (average of $449). Flying from Ireland to Las Vegas in July is currently the most expensive (average of $662). 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.
How often are flights from Ireland to Las Vegas delayed?
About 5% of weekly flights between Ireland and Las Vegas have experienced delays in the past year, with the average delay time being 90 minutes.
What is the most punctual flight time for Ireland to Las Vegas flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Ireland to Las Vegas flights?
Over the last year, Aer Lingus have had the lowest number of delays on this route, with just 5% of flights being delayed.
How far ahead should I book a flight from Ireland to Las Vegas?
To ensure you get the cheapest price possible for a flight from Ireland to Las Vegas, you should look to book at least 66 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Las Vegas
Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated June 25, 2026.
See what other customers who have flown with Delta,Aer Lingus, andAmerican Airlines from Ireland to Las Vegas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Food
7.2
Comfort
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Entertainment
7.8
Food
7.2
Comfort
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Entertainment
7.8
Food
7.2
Comfort
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Entertainment
7.8
Food
7.2
Comfort
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Entertainment
7.8
Food
7.2
Comfort
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Related info for your journey
Find useful and relevant information for your journey from Ireland to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Las Vegas?
Book flights to Las Vegas if you plan to visit one of these locationsParadise
Mesquite
Henderson
North Las Vegas
Kingman
Winchester
Boulder City
Needles
Sunrise Manor
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Alternative routes for Ireland to Las Vegas
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Complete your trip
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Other flights to Las Vegas
Explore flights to Las Vegas departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 25, 2026.
Ireland and Las Vegas flights
Browse other Ireland and Las Vegas flight options. Last updated on June 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Ireland to Las Vegas flights
Consider these flights traveling from Ireland to Las Vegas.
Top 4 airlines flying from Ireland to Las Vegas
Discover the top 4 airlines that operate flights from Ireland to Las Vegas. 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 June 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$487 | Average$622 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$518 | Average$731 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$526 | Average$645 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$539 | Average$629 | FlexibilityNo cancel fee | On-time71% |