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$621+ 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
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$621
(oojo)

Popular in

July

Cheapest in

September

Average price

$621
From Shannon to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 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 September 11, 2025.

This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:50 amSNN - LAS
2 stops21h 41mBritish Airways
Thu 11/133:58 pmLAS - SNN
2 stops16h 47mBritish Airways
Deal found 9/10$621
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:50 amSNN - LAS
1 stop19h 00mAmerican Airlines
Mon 11/1012:05 pmLAS - SNN
2 stops20h 40mAmerican Airlines
Deal found 9/9$638
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/189:30 amSNN - LAS
2 stops15h 40mUnited Airlines
Mon 9/221:38 pmLAS - SNN
1 stop12h 37mUnited Airlines
Deal found 9/11$669
This KAYAK deal was found by Cheapflights users on 9/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:50 amSNN - LAS
2 stops21h 54mMultiple Airlines
Thu 11/138:55 pmLAS - SNN
1 stop14h 30mMultiple Airlines
Deal found 9/10$773
This Air Canada deal was found by Cheapflights users on 9/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:50 amSNN - LAS
3 stops20h 56mAir Canada
Mon 11/1011:30 pmLAS - SNN
2 stops28h 00mAir Canada
Deal found 9/9$808
This Ovago deal was found by Cheapflights users on 9/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/82:45 pmSNN - LAS
1 stop17h 54mAer Lingus
Thu 11/138:55 pmLAS - SNN
1 stop14h 30mAer Lingus
Deal found 9/10$920
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:50 amSNN - LAS
1 stop19h 00mMultiple Airlines
Mon 11/108:55 pmLAS - SNN
1 stop30h 35mMultiple Airlines
Deal found 9/9$1,082

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 September 11, 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-9:31 pm

2 stops21h 41m

Las Vegas Harry Reid Intl

Thu 11/13

3:58 pm-4:45 pm

2 stops16h 47m

$621

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Tue 11/4

7:50 am-6:50 pm

1 stop19h 00m

Las Vegas Harry Reid Intl

Mon 11/10

12:05 pm-4:45 pm

2 stops20h 40m

$638

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Thu 3/5

5:30 pm-6:50 pm

1 stop33h 20m

Las Vegas Harry Reid Intl

Mon 3/9

9:55 pm-11:30 am

1 stop30h 35m

$638

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Thu 3/5

7:50 am-6:23 pm

2 stops18h 33m

Las Vegas Harry Reid Intl

Mon 3/9

12:14 pm-11:30 am

2 stops16h 16m

$642

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Sat 11/8

7:50 am-9:44 pm

2 stops21h 54m

Las Vegas Harry Reid Intl

Thu 11/13

8:55 pm-7:25 pm

1 stop14h 30m

$773

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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 American Airlines can get you from Shannon, Clare to Las Vegas in just under 19h. Your travel time can differ by up to 2h 41m. 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.

  • 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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