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$344+ Cheap flights from Las Vegas (LAS) to Singapore (SIN)

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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SIN
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Find cheap flights from Las Vegas to Singapore with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Singapore Changi are usually found in August or September, booked 59 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Las Vegas to Singapore

Cheapest flights from Las Vegas to Singapore
Explore the most affordable flight options available from Las Vegas to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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.
Mon 12/297:30 amLAS - SIN
1 stop20h 45mUnited Airlines
Tue 1/1310:10 amSIN - LAS
1 stop28h 14mUnited Airlines
Deal found 12/10$1,171
This KAYAK deal was found by Cheapflights users on 12/10. 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.
Tue 12/307:00 amLAS - SIN
2 stops36h 55mCathay Pacific
Tue 1/134:45 pmSIN - LAS
2 stops44h 51mCathay Pacific
Deal found 12/10$1,173
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Sun 12/2810:43 amLAS - SIN
2 stops41h 32mUnited Airlines
Wed 1/1410:20 pmSIN - LAS
1 stop27h 40mUnited Airlines
Deal found 12/10$1,175
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Mon 12/297:30 amLAS - SIN
1 stop20h 45mUnited Airlines
Mon 1/126:35 amSIN - LAS
2 stops31h 49mUnited Airlines
Deal found 12/10$1,183
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Sun 12/282:15 pmLAS - SIN
2 stops38h 00mUnited Airlines
Mon 1/126:35 amSIN - LAS
2 stops31h 49mUnited Airlines
Deal found 12/10$1,187
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Mon 12/296:00 amLAS - SIN
1 stop22h 15mUnited Airlines
Fri 1/1610:10 amSIN - LAS
1 stop18h 32mUnited Airlines
Deal found 12/10$1,190
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Mon 12/297:30 amLAS - SIN
1 stop20h 45mUnited Airlines
Sun 1/186:35 amSIN - LAS
2 stops27h 55mUnited Airlines
Deal found 12/10$1,202
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Sun 12/282:15 pmLAS - SIN
2 stops38h 00mUnited Airlines
Sun 1/186:35 amSIN - LAS
2 stops27h 55mUnited Airlines
Deal found 12/10$1,206
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Sun 12/282:15 pmLAS - SIN
2 stops38h 00mUnited Airlines
Sat 1/1710:10 amSIN - LAS
2 stops38h 44mUnited Airlines
Deal found 12/10$1,208
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Sat 12/272:15 pmLAS - SIN
2 stops38h 00mUnited Airlines
Tue 1/1310:10 amSIN - LAS
1 stop18h 32mUnited Airlines
Deal found 12/10$1,225
This KAYAK deal was found by Cheapflights users on 12/10. 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.
Tue 12/307:00 amLAS - SIN
2 stops36h 55mCathay Pacific
Fri 1/168:15 pmSIN - LAS
2 stops34h 45mCathay Pacific
Deal found 12/10$1,229

Find flight deals from Las Vegas to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Singapore (SIN). 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 December 12, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$863
(oojo)

One-way from

$344
(Trip.com)

Popular in

December

Cheapest in

August

Average price

$1,316
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Singapore Changi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Singapore Changi flights.
Search Deals
From Las Vegas Harry Reid Intl to Singapore Changi
Search Deals
One-way flight from Las Vegas Harry Reid Intl to Singapore Changi
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to Singapore 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 December 12, 2025.
Use the filters below to find and compare flights from Las Vegas to Singapore that are best for you.

Fly from

Las Vegas

Fly to

Singapore

Route

Depart

Return

Price

Las VegasSingapore

LAS - SIN

LASSIN

Las Vegas Harry Reid Intl

Mon 2/9

7:42 pm-8:00 am

1 stop20h 18m

Singapore Changi

Sun 2/22

10:20 pm-12:43 am

1 stop18h 23m

$868

Las VegasSingapore

LAS - SIN

LASSIN

Las Vegas Harry Reid Intl

Fri 1/16

6:00 am-8:15 pm

1 stop22h 15m

Singapore Changi

Wed 1/21

10:10 am-8:52 pm

1 stop26h 42m

$868

Las VegasSingapore

LAS - SIN

LASSIN

Las Vegas Harry Reid Intl

Mon 2/9

7:42 pm-8:00 am

1 stop20h 18m

Singapore Changi

Sun 3/1

10:20 pm-12:43 am

1 stop18h 23m

$868

Las VegasSingapore

LAS - SIN

LASSIN

Las Vegas Harry Reid Intl

Mon 2/9

6:00 am-8:15 pm

1 stop22h 15m

Singapore Changi

Mon 2/23

10:10 am-6:33 pm

1 stop24h 23m

$868

Las VegasSingapore

LAS - SIN

LASSIN

Las Vegas Harry Reid Intl

Sun 2/1

11:02 am-8:00 am

1 stop28h 58m

Singapore Changi

Wed 3/4

10:10 am-10:28 pm

1 stop28h 18m

$868

Las VegasSingapore

LAS - SIN

LASSIN

Las Vegas Harry Reid Intl

Thu 2/12

1:42 pm-8:00 am

1 stop26h 18m

Singapore Changi

Sun 2/22

10:20 pm-12:43 am

1 stop18h 23m

$868

Las VegasSingapore

LAS - SIN

LASSIN

Las Vegas Harry Reid Intl

Mon 1/26

3:42 pm-8:25 pm

2 stops36h 43m

$344

Las VegasSingapore

LAS - SIN

LASSIN

Las Vegas Harry Reid Intl

Mon 2/2

7:15 pm-6:55 am

2 stops43h 40m

$385

Las VegasSingapore

LAS - SIN

LASSIN

Las Vegas Harry Reid Intl

Thu 2/19

7:00 am-12:25 am

2 stops25h 25m

$413

Las VegasSingapore

LAS - SIN

LASSIN

Las Vegas Harry Reid Intl

Mon 2/2

5:55 pm-1:05 pm

2 stops27h 10m

$448

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 14 results
1
2

Compare providers for flights from Las Vegas to Singapore

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Las Vegas to Singapore in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Las Vegas-Singapore flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Las Vegas-Singapore flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from Las Vegas-Singapore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Las Vegas-Singapore flights, Cheapflights users trust Justfly.com the most. Justfly.com has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Las Vegas-Singapore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Las Vegas to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Las Vegas 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.

Cheapflights Insights

Everything you need to know about your flight from Las Vegas to Singapore

How far ahead should I book a flight from Las Vegas to Singapore?

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Singapore. Price data was last updated on December 5, 2025.

To ensure you get the cheapest price possible for a flight from Las Vegas to Singapore, you should look to book at least 59 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.

What is the cheapest month to book a flight from Las Vegas to Singapore?

Currently, April is the cheapest month in which you can book a flight from Las Vegas to Singapore (average of $547). Flying from Las Vegas to Singapore in June is currently the most expensive (average of $1,026). 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 LAS to SIN?

Find hourly flight availability from Las Vegas to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 9% on flights from Las Vegas to Singapore by exploring options for tickets at noon.

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated December 12, 2025.
Get a feel of what it's like to fly with Korean Air, Singapore Airlines, and Delta from Las Vegas to Singapore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,184 reviews

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

Food

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,184 reviews
Korean Air
8.4
Very good
1,184 reviews

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

Food

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Singapore Airlines
8.1
Very good
1,412 reviews
Korean Air
8.4
Very good
1,184 reviews

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

Food

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
7.9
Good
8,007 reviews
Korean Air
8.4
Very good
1,184 reviews

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

Food

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
United Airlines
7.4
Good
9,095 reviews
Korean Air
8.4
Very good
1,184 reviews

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

Food

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Air Canada
7.1
Good
10,517 reviews
Korean Air
8.4
Very good
1,184 reviews

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

Food

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Singapore. 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 Las Vegas to Singapore?

    For as low as $868, United Airlines can have you in Singapore from Las Vegas in 20h 18m. The distance between Las Vegas and Singapore is about 8823 mi.

  • What are the cheapest airlines flying from Las Vegas to Singapore round-trip?

    According to our current data, Air Canada ($547), Korean Air ($706), and United Airlines ($734) offers the cheapest pricing from Las Vegas to Singapore. These flights start at 46% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Las Vegas to Singapore one-way?

    The cheapest airline one-way is Korean Air, with whom users have recently found tickets for as low as $384. However, be on the lookout for offers from United Airlines and Air Canada, as they are both options that can get you from Las Vegas to Singapore for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Las Vegas to Singapore 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 Las Vegas to Singapore?

    Currently, April is the cheapest month in which you can book a flight from Las Vegas to Singapore (average of $547). Flying from Las Vegas to Singapore in June is currently the most expensive (average of $1,026). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Las Vegas to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
Reno to Singapore flights

Top 5 airlines flying from Las Vegas to Singapore

Discover the top 5 airlines that operate flights from Las Vegas to Singapore. 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$547Average$957FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$706Average$881FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$849Average$1,048FlexibilityNo cancel feeOn-time69%
DeltaCheapest$891Average$893FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$921Average$1,156FlexibilityNo cancel feeOn-time81%

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