฿12,220 Cheap Flights from Las Vegas (LAS) to Bangkok (BKK)

View ฿12,220 flight on Wed, 10 Sep 2025Opens in a new window

Popular airlines from Harry Reid Intl. Airport (LAS) to Suvarnabhumi International Airport (BKK)

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Cheap Flights from Las Vegas (LAS) to Bangkok (BKK)

Prices were available within the past 7 days and start at ฿12,220 for one-way flights and ฿22,890 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Mon, 1 Sep - Wed, 10 Sep
LAS
Las Vegas
BKK
Bangkok
฿22,890 Return, found 5 days ago
฿22,890
Return
found 5 days ago
Select Korean Air flight, departing Mon, 1 Sep from Las Vegas to Bangkok, returning Wed, 10 Sep, priced at ฿22,890 found 5 days ago
Delta
Mon, 1 Sep - Wed, 10 Sep
LAS
Las Vegas
BKK
Bangkok
฿22,925 Return, found 5 days ago
฿22,925
Return
found 5 days ago
Select Delta flight, departing Mon, 1 Sep from Las Vegas to Bangkok, returning Wed, 10 Sep, priced at ฿22,925 found 5 days ago
Korean Air
Mon, 10 Nov - Mon, 17 Nov
LAS
Las Vegas
BKK
Bangkok
฿22,930 Return, found 5 hours ago
฿22,930
Return
found 5 hours ago
Select Korean Air flight, departing Mon, 10 Nov from Las Vegas to Bangkok, returning Mon, 17 Nov, priced at ฿22,930 found 5 hours ago
Korean Air
Mon, 10 Nov - Mon, 17 Nov
LAS
Las Vegas
BKK
Bangkok
฿22,960 Return, found 5 hours ago
฿22,960
Return
found 5 hours ago
Select Korean Air flight, departing Mon, 10 Nov from Las Vegas to Bangkok, returning Mon, 17 Nov, priced at ฿22,960 found 5 hours ago
United
Mon, 1 Sep - Wed, 10 Sep
LAS
Las Vegas
BKK
Bangkok
฿23,315 Return, found 5 days ago
฿23,315
Return
found 5 days ago
Select United flight, departing Mon, 1 Sep from Las Vegas to Bangkok, returning Wed, 10 Sep, priced at ฿23,315 found 5 days ago
Japan Airlines
Sun, 25 Jan - Wed, 18 Feb
LAS
Las Vegas
BKK
Bangkok
฿27,170 Return, found 1 day ago
฿27,170
Return
found 1 day ago
Select Japan Airlines flight, departing Sun, 25 Jan from Las Vegas to Bangkok, returning Wed, 18 Feb, priced at ฿27,170 found 1 day ago
American Airlines
Mon, 1 Sep - Sun, 14 Sep
LAS
Las Vegas
BKK
Bangkok
฿28,395 Return, found 19 hours ago
฿28,395
Return
found 19 hours ago
Select American Airlines flight, departing Mon, 1 Sep from Las Vegas to Bangkok, returning Sun, 14 Sep, priced at ฿28,395 found 19 hours ago
Cathay Pacific
Mon, 10 Nov - Mon, 17 Nov
LAS
Las Vegas
BKK
Bangkok
฿28,450 Return, found 5 hours ago
฿28,450
Return
found 5 hours ago
Select Cathay Pacific flight, departing Mon, 10 Nov from Las Vegas to Bangkok, returning Mon, 17 Nov, priced at ฿28,450 found 5 hours ago
STARLUX Airlines
Sat, 6 Sep - Mon, 15 Sep
LAS
Las Vegas
BKK
Bangkok
฿30,135 Return, found 21 hours ago
฿30,135
Return
found 21 hours ago
Select STARLUX Airlines flight, departing Sat, 6 Sep from Las Vegas to Bangkok, returning Mon, 15 Sep, priced at ฿30,135 found 21 hours ago
Asiana Airlines
Mon, 10 Nov - Mon, 17 Nov
LAS
Las Vegas
BKK
Bangkok
฿35,730 Return, found 5 hours ago
฿35,730
Return
found 5 hours ago
Select Asiana Airlines flight, departing Mon, 10 Nov from Las Vegas to Bangkok, returning Mon, 17 Nov, priced at ฿35,730 found 5 hours ago

Find the cheapest month to fly from Las Vegas (LAS) to Bangkok (BKK)

September is typically the cheapest month to fly

From ฿22,652 - ฿35,200 per traveller.

Graph displaying average flight prices per month

Flight from Las Vegas to Bangkok route information
Origin airport
Harry Reid Intl.
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air Canada, American Airlines, Asiana Airlines, Austrian Airlines, Cathay Pacific, Delta, Finnair, Japan Airlines, KLM, Korean Air, Lufthansa, Qatar Airways, Swiss International Air Lines, Turkish Airlines, United
Return price
฿22,890
Distance
13240 km

Perfect flights from Las Vegas to Bangkok

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Las Vegas to Bangkok. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Harry Reid Intl. to Suvarnabhumi Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿12,220 and roundtrip prices from ฿22,890. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Suvarnabhumi Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Bangkok.

Frequently asked questions

How much is a flight from Harry Reid Airport (formerly McCarran Airport) to Suvarnabhumi Intl. Airport (BKK)?
Based on fares offered within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Harry Reid Airport (formerly McCarran Airport) and Bangkok Airport start from ฿22,890. Book today to secure the best price for your journey. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Harry Reid Airport (formerly McCarran Airport) to Suvarnabhumi Intl. Airport (BKK)?
We understand that circumstances change unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Harry Reid Airport (formerly McCarran Airport) to Suvarnabhumi Intl. Airport (BKK) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Harry Reid Airport (formerly McCarran Airport) to Suvarnabhumi Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Harry Reid Airport (formerly McCarran Airport) to Suvarnabhumi Intl. Airport (BKK)?
The distance is around 13,300 kilometres. Travel pillow? Check. Toothbrush? Check. We recommend you pack all the travel comforts for this long-haul Las Vegas to Bang Phli flight.
Which airlines fly direct from Harry Reid Airport (formerly McCarran Airport) to Bangkok Airport?
Unfortunately, there aren't any airlines that fly direct between LAS and BKK. You'll need to book a flight with at least one stop.
Are Harry Reid Airport (formerly McCarran Airport) to Bangkok Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to score a great last-minute deal from LAS to Bangkok Airport, but it can also be hit-or-miss. As many airlines advertise prices up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you see a bargain. Expedia compares carrier prices and updates flight deals often, so you can feel confident knowing you're always seeing the latest offers.

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