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$660+ Cheap flights from Shannon (SNN) to Las Vegas (LAS)

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — LAS
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap 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 29, 2025.

Round-trip from

$660
(oojo)

Popular in

August

Cheapest in

September

Average price

$779
From Shannon to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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Find 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 29, 2025.

This oojo deal was found by Cheapflights users on 7/27. 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.
Sat 11/87:50 amSNN - LAS
2 stops23h 09mBritish Airways
Thu 11/131:59 pmLAS - SNN
2 stops18h 46mBritish Airways
Deal found 7/27$660
This Lufthansa deal was found by Cheapflights users on 7/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1212:30 pmSNN - LAS
2 stops20h 14mLufthansa
Fri 9/196:28 pmLAS - SNN
2 stops31h 47mLufthansa
Deal found 7/28$664
This United Airlines deal was found by Cheapflights users on 7/29. 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 8/259:30 amSNN - LAS
2 stops17h 53mUnited Airlines
Sun 8/317:00 amLAS - SNN
1 stop16h 30mUnited Airlines
Deal found 7/29$666
This Gurufare deal was found by Cheapflights users on 7/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:50 amSNN - LAS
1 stop19h 00mAer Lingus
Thu 11/138:55 pmLAS - SNN
1 stop34h 50mAer Lingus
Deal found 7/28$696
This Delta deal was found by Cheapflights users on 7/28. 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 8/251:05 pmSNN - LAS
2 stops31h 04mDelta
Sun 8/3110:15 pmLAS - SNN
2 stops28h 55mDelta
Deal found 7/28$708
This Air Canada deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:50 amSNN - LAS
3 stops20h 56mMultiple Airlines
Thu 11/136:15 amLAS - SNN
2 stops29h 10mMultiple Airlines
Deal found 7/29$794
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Mon 8/257:40 amSNN - LAS
2 stops18h 55mAmerican Airlines
Sun 8/319:51 amLAS - SNN
2 stops17h 29mAmerican Airlines
Deal found 7/29$840

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 29, 2025.
Use the filters below to find and compare flights from Shannon to Las Vegas that are best for you.

Fly from

Shannon

Fly to

Las Vegas

Route

Depart

Return

Price

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Sat 11/8

7:50 am-10:59 pm

2 stops23h 09m

Las Vegas Harry Reid Intl

Thu 11/13

1:59 pm-4:45 pm

2 stops18h 46m

$660

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Fri 9/12

12:30 pm-12:44 am

2 stops20h 14m

Las Vegas Harry Reid Intl

Fri 9/19

6:28 pm-10:15 am

2 stops31h 47m

$664

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Mon 8/25

9:30 am-7:23 pm

2 stops17h 53m

Las Vegas Harry Reid Intl

Sun 8/31

7:00 am-7:30 am

1 stop16h 30m

$666

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Sat 11/8

7:50 am-6:50 pm

1 stop19h 00m

Las Vegas Harry Reid Intl

Thu 11/13

8:55 pm-3:45 pm

1 stop34h 50m

$696

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Mon 8/25

1:05 pm-12:09 pm

2 stops31h 04m

Las Vegas Harry Reid Intl

Sun 8/31

10:15 pm-11:10 am

2 stops28h 55m

$708

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Sat 11/8

7:50 am-8:46 pm

3 stops20h 56m

Las Vegas Harry Reid Intl

Thu 11/13

6:15 am-7:25 pm

2 stops29h 10m

$794

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Mon 8/25

7:40 am-6:35 pm

2 stops18h 55m

Las Vegas Harry Reid Intl

Sun 8/31

9:51 am-11:20 am

2 stops17h 29m

$840

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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.

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 July 29, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Shannon 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.
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Aer Lingus
7.1
Good
1,190 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Lufthansa
6.8
Okay
7,265 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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.

  • What are the cheapest airlines flying from Shannon, Clare to Las Vegas round-trip?

    Currently priced at $660, British Airways will fly you from Shannon, Clare to Las Vegas and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and United Airlines - these airlines can fly you to your destination from $664 and $666, respectively. British Airways is priced at 9% lower than the current average price of a flight leaving 3 months from now.

  • 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.

  • What is the cheapest month to book a flight from Shannon, Clare to Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from Shannon, Clare to Las Vegas (average of $198). Flying from Shannon, Clare to Las Vegas in March is currently the most expensive (average of $269). 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.

See more FAQs

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