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$304+ Cheap flights from Las Vegas (LAS) to Southeast Asia

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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — BKK
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Las Vegas to Southeast Asia

Keep the following information in mind while searching for Las Vegas to Southeast Asia flight deals. Data was last updated October 29, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$673
(United Airlines)

One-way from

$304
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$880
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Manila Ninoy Aquino Intl flight deals.
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Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Manila Ninoy Aquino Intl flights.
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From Las Vegas Harry Reid Intl to Southeast Asia
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One-way flight from Las Vegas Harry Reid Intl to Southeast Asia
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Highest demand for flights based on searches. 14% potential increase in price ($181 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Las Vegas to Southeast Asia

Cheapest flights from Las Vegas to Southeast Asia
Explore the most affordable flight options available from Las Vegas to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:00 amLAS - SGN
2 stops25h 55mUnited Airlines
Wed 11/196:00 amSGN - LAS
2 stops29h 07mUnited Airlines
Deal found 10/28$661
This Trip.com deal was found by Cheapflights users on 10/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/118:31 amLAS - KUL
2 stops36h 54mMultiple Airlines
Mon 11/242:30 amKUL - LAS
2 stops36h 34mMultiple Airlines
Deal found 10/28$676
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/288:00 amLAS - CEB
2 stops22h 15mUnited Airlines
Thu 12/259:30 amCEB - LAS
2 stops26h 52mUnited Airlines
Deal found 10/28$678
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/287:45 amLAS - CEB
2 stops22h 30mUnited Airlines
Mon 12/229:30 amCEB - LAS
3 stops31h 27mUnited Airlines
Deal found 10/28$683
This Korean Air deal was found by Cheapflights users on 10/28. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1110:50 pmLAS - KUL
1 stop31h 35mKorean Air
Tue 11/2511:55 pmKUL - LAS
1 stop31h 15mKorean Air
Deal found 10/28$694
This Korean Air deal was found by Cheapflights users on 10/29. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1110:50 pmLAS - KUL
1 stop31h 35mKorean Air
Wed 11/2611:55 pmKUL - LAS
1 stop31h 15mKorean Air
Deal found 10/29$695
This Fareboom deal was found by Cheapflights users on 10/28. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:00 amLAS - KUL
2 stops26h 15mMultiple Airlines
Mon 12/88:05 amKUL - LAS
2 stops31h 54mMultiple Airlines
Deal found 10/28$703
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/248:00 amLAS - SGN
2 stops23h 55mUnited Airlines
Mon 12/811:05 pmSGN - LAS
2 stops35h 37mUnited Airlines
Deal found 10/28$710
This oojo deal was found by Cheapflights users on 10/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2810:25 amLAS - SGN
2 stops39h 25mChina Airlines
Sun 12/75:50 pmSGN - LAS
2 stops20h 51mChina Airlines
Deal found 10/28$714
This Fareboom deal was found by Cheapflights users on 10/29. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:00 amLAS - SGN
2 stops25h 15mMultiple Airlines
Mon 12/87:50 amSGN - LAS
2 stops25h 21mMultiple Airlines
Deal found 10/29$716
This SmartFares deal was found by Cheapflights users on 10/28. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/11:59 pmLAS - BKK
2 stops45h 36mMultiple Airlines
Sat 11/2210:55 amBKK - LAS
2 stops28h 21mMultiple Airlines
Deal found 10/28$717
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/288:00 amLAS - CEB
2 stops22h 15mUnited Airlines
Sun 12/219:30 amCEB - LAS
2 stops19h 36mUnited Airlines
Deal found 10/28$718

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to Southeast Asia 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 October 29, 2025.
Use the filters below to find and compare flights from Las Vegas to Southeast Asia that are best for you.

Fly from

Las Vegas

Fly to

Southeast Asia

Route

Depart

Return

Price

Las VegasCebu City

LAS - CEB

LASCEB

Las Vegas Harry Reid Intl

Sat 11/29

5:55 am-10:15 pm

2 stops24h 20m

Cebu City Mactan Intl

Thu 12/25

9:30 am-8:42 pm

2 stops27h 12m

$678

Las VegasKuala Lumpur

LAS - KUL

LASKUL

Las Vegas Harry Reid Intl

Tue 11/11

10:50 pm-10:25 pm

1 stop31h 35m

Kuala Lumpur Intl

Mon 11/24

11:55 pm-3:10 pm

1 stop31h 15m

$695

Las VegasKuala Lumpur

LAS - KUL

LASKUL

Las Vegas Harry Reid Intl

Tue 11/11

5:55 pm-10:25 pm

2 stops36h 30m

Kuala Lumpur Intl

Tue 11/25

11:55 pm-3:10 pm

1 stop31h 15m

$700

Las VegasKuala Lumpur

LAS - KUL

LASKUL

Las Vegas Harry Reid Intl

Tue 11/11

5:55 pm-10:25 pm

2 stops36h 30m

Kuala Lumpur Intl

Wed 11/26

11:55 pm-11:19 pm

2 stops39h 24m

$711

Las VegasKuala Lumpur

LAS - KUL

LASKUL

Las Vegas Harry Reid Intl

Thu 11/13

6:00 am-10:25 pm

2 stops48h 25m

Kuala Lumpur Intl

Tue 11/25

11:55 pm-11:19 pm

2 stops39h 24m

$711

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Tue 2/3

6:00 am-9:30 pm

2 stops24h 30m

Bangkok Suvarnabhumi

Tue 3/3

9:40 am-7:11 pm

2 stops24h 31m

$717

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Tue 1/27

6:00 am-11:20 pm

2 stops26h 20m

Bangkok Suvarnabhumi

Wed 4/15

9:50 am-7:12 pm

2 stops23h 22m

$717

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Tue 1/27

6:00 am-11:20 pm

2 stops26h 20m

Bangkok Suvarnabhumi

Tue 4/14

9:50 am-7:12 pm

2 stops23h 22m

$717

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Mon 2/23

6:00 am-12:45 am

2 stops27h 45m

Bangkok Suvarnabhumi

Tue 3/31

9:50 am-5:45 pm

2 stops45h 55m

$717

Las VegasBangkok

LAS - BKK

LASBKK

Las Vegas Harry Reid Intl

Wed 4/8

9:10 am-11:40 pm

2 stops24h 30m

Bangkok Suvarnabhumi

Tue 5/5

11:30 pm-5:46 pm

2 stops32h 16m

$717

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 60 results
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Best time to book a flight from Las Vegas to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia 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 Southeast Asia

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

Currently, April is the cheapest month in which you can book a flight from Las Vegas to Southeast Asia (average of $547). Flying from Las Vegas to Southeast Asia 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 YJX?

Find hourly flight availability from Las Vegas to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

One of the essential ways to save on airfare from Las Vegas to Southeast Asia is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 7% on airfare.

What is the cheapest day to fly from Las Vegas to Southeast Asia?

Use this chart to determine the cheapest time to fly round-trip from Las Vegas to Southeast Asia. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Las Vegas to Southeast Asia flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. 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 Southeast Asia. Reviews last updated October 29, 2025.
Read through reviews of airlines operating flights from Las Vegas to Southeast Asia, such as Korean Air, ANA, and Cathay Pacific. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,155 reviews

Overall

8.4

Boarding

8.5

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
1,155 reviews
Korean Air
8.4
Very good
1,155 reviews

Overall

8.4

Boarding

8.5

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.
ANA
8.4
Very good
996 reviews
Korean Air
8.4
Very good
1,155 reviews

Overall

8.4

Boarding

8.5

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.
Cathay Pacific
7.6
Good
1,043 reviews
Korean Air
8.4
Very good
1,155 reviews

Overall

8.4

Boarding

8.5

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
8,998 reviews
Korean Air
8.4
Very good
1,155 reviews

Overall

8.4

Boarding

8.5

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.
Philippine Airlines
7.3
Good
929 reviews
Korean Air
8.4
Very good
1,155 reviews

Overall

8.4

Boarding

8.5

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 Southeast Asia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Las Vegas to Southeast Asia?

    If you book a flight to Southeast Asia from Las Vegas, you will be flying from Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 6.2 mi from the center of Las Vegas.

  • How long is the flight from Las Vegas to Southeast Asia?

    Airlines like United Airlines, Korean Air, and Cathay Pacific fly from Las Vegas to Southeast Asia in about 24h 20m. The time it takes to get you to your destination can typically vary by up to 7h 15m. There are 7430 mi between Las Vegas and Southeast Asia. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $340. Users have also found prices from $375 and $423 on Korean Air and ANA, respectively.

  • What are the most popular routes from Las Vegas to Southeast Asia?

    While some choose either Las Vegas Harry Reid Intl - Bangkok Suvarnabhumi or Las Vegas Harry Reid Intl - Kuala Lumpur Intl, Las Vegas Harry Reid Intl - Manila Ninoy Aquino Intl is the most popular route from Las Vegas to Southeast Asia.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Las Vegas to Southeast Asia 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 Southeast Asia?

    Currently, April is the cheapest month in which you can book a flight from Las Vegas to Southeast Asia (average of $547). Flying from Las Vegas to Southeast Asia 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

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Alternative routes for Las Vegas to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
Las Vegas to Narita flights
Las Vegas to Manila flights
Las Vegas to Haneda flights
Las Vegas to Suvarnabhumi flights
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Reno to Mumbai flights
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Las Vegas to Penang flights
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Reno to Incheon Intl flights
Las Vegas to Hanoi flights
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Top 10 airlines flying from Las Vegas to Southeast Asia

Discover the top 10 airlines that operate flights from Las Vegas to Southeast Asia. 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$547Average$1,174FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$701Average$1,067FlexibilityNo cancel feeOn-time81%
Singapore AirlinesCheapest$702Average$1,159FlexibilityNo cancel feeOn-time81%
ANACheapest$715Average$956FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$726Average$983FlexibilityNo cancel feeOn-time69%
China AirlinesCheapest$729Average$1,069FlexibilityNo cancel feeOn-time70%
China EasternCheapest$737Average$913FlexibilityNo cancel feeOn-time62%
DeltaCheapest$752Average$1,269FlexibilityNo cancel feeOn-timeN/A
Philippine AirlinesCheapest$794Average$1,167FlexibilityNo cancel feeOn-time60%
Cathay PacificCheapest$795Average$1,111FlexibilityNo cancel feeOn-time72%

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