Cheap Flights from Las Vegas, NV to Bangkok from $419

Return flight: Bangkok – Las Vegas

On Cheapflightsplus.com you will find 1000 connecting flights from Las Vegas to Bangkok. You can compare airfare deals from 20 airlines and multiple travel sites from $419, book and save on cheap plane tickets and last minute offers. Also check out LAS-BKK flight schedule to find best flight time, convenient departure and arrival airports.

Flight Information

Below we will explain in detail what the flights cost on the destination from Las Vegas to Bangkok depends on and how to choose the most interesting flight option for you.

Distance between Las Vegas and Bangkok is 13320 miles. Time difference between the cities is 3h. Airplanes depart 00:35 to 23:50 from 1 Las Vegas airport and arrive 00:35 to 23:50 to 2 Bangkok airports. Average flight time is 30h 10m.

  • The fastest flight 21h 5m
  • Average flight time 30h 10m
  • The earliest flight 00:35
  • The latest flight 23:50
  • Distance 8277 ml

The cheapest months to travel to Bangkok are august (from 419 $), july (from 421 $), september (from 436 $).

The most expensive months are december (from 846 $), february (from 758 $), january (from 711 $).

What is the lowest airfare Las Vegas to Bangkok?

The cheapest plane ticket found by our users is $419. This airfare is for economy class on one-way NK2855 flight by Spirit Airlines for August 16, 2025 which leaves Mccarran in Las Vegas at 22:03 am and arrives at Bangkok Suvarnabhumi at 23:10.

Economy class
$419
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Business class
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First class
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Flight Schedule Las Vegas (Nevada) to Bangkok

06:00 — 04:35+2days
32h 35m flight time
Find flight
from$449
06:00 — 07:16 Las Vegas — Los Angeles
NH7277 All Nippon Airways
4h 16m stop
12:00 — 15:15 Los Angeles — Tokyo
NH7543 All Nippon Airways
8h 50m stop
00:05 — 04:35 Tokyo — Bangkok
NH849 All Nippon Airways
06:00 — 06:00+2days
34h flight time
Find flight
from$449
06:00 — 07:16 Las Vegas — Los Angeles
NH7277 All Nippon Airways
9h 36m stop
17:15 — 21:00 Los Angeles — Tokyo
NH125 All Nippon Airways
4h 30m stop
01:30 — 06:00 Tokyo — Bangkok
NH877 All Nippon Airways
07:39 — 10:55+2days
37h 16m flight time
Find flight
from$446
07:39 — 09:11 Las Vegas — San Francisco
NK279 Spirit Airlines
14h 19m stop
23:30 — 04:00 San Francisco — Seoul
OZ211 Asiana Airlines
3h 20m stop
07:20 — 10:55 Seoul — Bangkok
OZ743 Asiana Airlines
08:00 — 04:35+2days
30h 35m flight time
Find flight
from$421
07:25 — 10:10 Las Vegas — Vancouver
NH5395 All Nippon Airways
6h 1m stop
16:45 — 19:00 Vancouver — Tokyo
NH115 All Nippon Airways
5h 5m stop
00:05 — 04:35 Tokyo — Bangkok
NH849 All Nippon Airways
08:00 — 06:00+2days
32h flight time
Find flight
from$421
07:25 — 10:10 Las Vegas — Vancouver
NH5395 All Nippon Airways
6h 1m stop
16:45 — 19:00 Vancouver — Tokyo
NH115 All Nippon Airways
6h 30m stop
01:30 — 06:00 Tokyo — Bangkok
NH877 All Nippon Airways
08:00 — 15:30+2days
41h 30m flight time
Find flight
from$421
08:00 — 10:44 Las Vegas — Vancouver
NH5395 All Nippon Airways
6h 1m stop
16:45 — 19:00 Vancouver — Tokyo
NH115 All Nippon Airways
15h 50m stop
10:50 — 15:30 Tokyo — Bangkok
NH847 All Nippon Airways
21:51 — 23:25+3days
35h 34m flight time
Find flight
from$436
21:51 — 23:17 Las Vegas — San Francisco
NK441 Spirit Airlines
13h 53m stop
13:10 — 17:20 San Francisco — Seoul
KE24 Korean Air
2h 25m stop
19:45 — 23:25 Seoul — Bangkok
KE659 Korean Air
22:03 — 23:10+4days
59h 7m flight time
Find flight
from$419
22:03 — 23:39 Las Vegas — San Francisco
NK2855 Spirit Airlines
23h 51m stop
23:30 — 04:00 San Francisco — Seoul
OZ211 Asiana Airlines
15h 30m stop
19:30 — 23:10 Seoul — Bangkok
OZ741 Asiana Airlines
22:03 — 23:25+3days
35h 22m flight time
Find flight
from$430
22:03 — 23:39 Las Vegas — San Francisco
NK2855 Spirit Airlines
13h 31m stop
13:10 — 17:20 San Francisco — Seoul
KE24 Korean Air
2h 25m stop
19:45 — 23:25 Seoul — Bangkok
KE659 Korean Air
22:03 — 10:55+3days
46h 52m flight time
Find flight
from$446
22:03 — 23:39 Las Vegas — San Francisco
NK2855 Spirit Airlines
23h 51m stop
23:30 — 04:00 San Francisco — Seoul
OZ211 Asiana Airlines
3h 20m stop
07:20 — 10:55 Seoul — Bangkok
OZ743 Asiana Airlines
23:50 — 13:15+2days
23h 25m flight time
Find flight
from$436
22:50 — 05:20 Las Vegas — Seoul
KE6 Korean Air
4h 30m stop
09:15 — 13:15 Seoul — Bangkok
KE657 Korean Air
23:50 — 01:05+3days
35h 15m flight time
Find flight
from$436
23:50 — 04:40 Las Vegas — Seoul
KE6 Korean Air
16h 15m stop
21:15 — 01:05 Seoul — Bangkok
KE655 Korean Air
23:50 — 21:45+2days
31h 55m flight time
Find flight
from$442
23:50 — 04:40 Las Vegas — Seoul
KE6 Korean Air
13h 5m stop
18:05 — 21:45 Seoul — Bangkok
KE651 Korean Air
23:50 — 23:10+3days
33h 20m flight time
Find flight
from$442
23:50 — 04:40 Las Vegas — Seoul
KE6 Korean Air
14h 30m stop
19:30 — 23:10 Seoul — Bangkok
OZ741 Asiana Airlines
23:50 — 23:25+3days
33h 35m flight time
Find flight
from$442
22:50 — 05:20 Las Vegas — Seoul
KE6 Korean Air
14h 45m stop
20:35 — 00:45 Seoul — Bangkok
KE659 Korean Air
Full flight schedule will help you in detecting at what time planes fly from Las Vegas to Bangkok. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
*Departure and arrival times - local. Updated on October 20, 2025.

Popular Airlines on the Route

The flight Las Vegas — Bangkok is served by 20 regular airlines and 5 low-cost airlines. Most of the flights on this route are operated by Qatar Airways - 45 departures per week at the price of from $ 557 . And the most expensive tickets are offered by Spirit Airlines airline - from $ 1041.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 1000 flights with layovers on the route. The fastest connecting flight is KE6 by Korean Air takes 21h 5m and the cheapest is NK2855 by Spirit Airlines for $419.

  • QR - Qatar Airways
    from $557
    Find
  • DE - Condor Airlines
    from $959
    Find
  • AC - Air Canada
    from $521
    Find
  • CI - China Airlines
    from $964
    Find
  • OZ - Asiana Airlines
    from $594
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  • UA - United Airlines
    from $466
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  • JX - Jambojet
    from $560
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  • AS - Alaska Airlines
    from $467
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  • F8 - Freedom Airlines
    from $632
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  • F9 - Frontier Airlines
    from $457
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  • PD - Porter Airlines
    from $859
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  • CX - Cathay Pacific
    from $479
    Find
See more connecting flights

Airports

You can fly from Las Vegas to Bangkok from 1 airports (Mccarran).

Las Vegas airports

  • Mccarran-LAS
    from $419
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Bangkok airports

  • Suvarnabhumi-BKK
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  • Don Muang-DMK
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How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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