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$416+ Cheap flights from Shannon (SNN) 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — LAS
Aug 17 — Aug 241
Mon 8/17
Mon 8/24
1 adult, Economy
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Cheap flight deals from Shannon to Las Vegas

Cheapest flights from Shannon to Las Vegas
Explore the most affordable flight options available from Shannon to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.

This United Airlines deal was found by Cheapflights users on 7/13. 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 8/279:30 am
SNN
-
LAS
2 stops15h 29m
United Airlines
Thu 9/311:57 pm
LAS
-
SNN
2 stops26h 18m
United Airlines
Deal found 7/13$650
This TravelUp deal was found by Cheapflights users on 7/17. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:50 am
SNN
-
LAS
1 stop19h 00m
British Airways
Tue 12/158:55 pm
LAS
-
SNN
1 stop14h 30m
British Airways
Deal found 7/17$701
This British Airways deal was found by Cheapflights users on 7/14. 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.
Sat 11/77:50 am
SNN
-
LAS
2 stops24h 03m
British Airways
Sat 11/282:54 pm
LAS
-
SNN
2 stops17h 51m
British Airways
Deal found 7/14$758
This Gotogate deal was found by Cheapflights users on 7/16. 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.
Sat 9/512:00 pm
SNN
-
LAS
2 stops18h 55m
Lufthansa
Sat 9/129:08 am
LAS
-
SNN
1 stop14h 22m
Lufthansa
Deal found 7/16$764
This British Airways deal was found by Cheapflights users on 7/14. 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.
Sat 9/57:30 am
SNN
-
LAS
2 stops23h 05m
British Airways
Sat 9/128:45 am
LAS
-
SNN
2 stops18h 35m
British Airways
Deal found 7/14$765
This British Airways deal was found by Cheapflights users on 7/15. 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 8/287:30 am
SNN
-
LAS
2 stops22h 15m
British Airways
Tue 9/110:10 pm
LAS
-
SNN
1 stop14h 25m
British Airways
Deal found 7/15$766
This British Airways deal was found by Cheapflights users on 7/16. 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 8/267:30 am
SNN
-
LAS
2 stops23h 05m
British Airways
Mon 8/3110:10 pm
LAS
-
SNN
1 stop14h 25m
British Airways
Deal found 7/16$768

Find flight deals from Shannon to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Shannon (SNN) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 18, 2026.

Round-trip from

$701
(TravelUp)

One-way from

$416
(Kiwi.com)
From Shannon to Las Vegas Harry Reid Intl
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One-way flight from Shannon to Las Vegas Harry Reid Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Shannon 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 July 18, 2026.
Use the filters below to find and compare flights from Shannon to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Sat 11/7

7:50 am-10:58 pm

2 stops23h 08m

Las Vegas Harry Reid Intl

Sat 11/28

8:55 pm-7:25 pm

1 stop14h 30m

$758

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Sat 9/5

7:30 am-10:35 pm

2 stops23h 05m

Las Vegas Harry Reid Intl

Sat 9/12

8:45 am-11:20 am

2 stops18h 35m

$765

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Fri 10/2

12:30 pm-7:04 pm

1 stop14h 34m

Las Vegas Harry Reid Intl

Sun 10/4

11:59 pm-10:15 am

1 stop26h 16m

$786

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Fri 8/28

12:30 pm-10:51 pm

1 stop18h 21m

Las Vegas Harry Reid Intl

Tue 9/1

12:34 pm-10:15 am

1 stop13h 41m

$787

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Fri 9/11

1:05 pm-7:39 pm

1 stop14h 34m

Las Vegas Harry Reid Intl

Wed 9/16

12:30 am-11:10 am

2 stops26h 40m

$788
Quickest round-trip

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Fri 9/11

9:30 am-3:02 pm

1 stop13h 32m

Las Vegas Harry Reid Intl

Thu 9/17

12:34 pm-10:15 am

1 stop13h 41m

$788

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Thu 8/27

1:05 pm-9:47 am

1 stop28h 42m

Las Vegas Harry Reid Intl

Mon 8/31

6:00 am-11:10 am

2 stops21h 10m

$789

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Wed 8/26

1:05 pm-10:15 pm

1 stop17h 10m

Las Vegas Harry Reid Intl

Mon 8/31

9:30 am-11:10 am

1 stop17h 40m

$789
Cheapest one-way

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Tue 9/15

6:30 pm-10:22 pm

3 stops59h 52m

$416
Quickest one-way

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Tue 9/15

7:30 am-8:00 pm

1 stop20h 30m

$547

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Sorted by cheapest first

Best time to book a flight from Shannon to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Shannon with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Shannon to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Shannon, Clare to Las Vegas?

    British Airways and United Airlines can get you from Shannon, Clare to Las Vegas in just under 14h 34m. Your travel time can differ by up to 8h 34m. The distance from Shannon, Clare to Las Vegas is about 4877 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Shannon to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Shannon to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Shannon to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Shannon to Las Vegas.

  • Can I find deals for business class flights from Shannon to Las Vegas?

    Yes. Cheapflights offers flight deals from Shannon to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
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Mesquite
Henderson
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Boulder City
Needles
Sunrise Manor

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