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Cheap flight deals from Las Vegas to Siem Reap Starting at VND 12,928,289

Whether you’re going for a one-way or round-trip to Siem Reap, we’ve got you covered! Check out these different flight options from Las Vegas below.

  • One way
  • Round-trip
      • LAS06:00
        37h 40m
        2 stops
        SAI09:40
        Tue, Apr 1|Las Vegas - Siem Reap|Hawaiian Airlines
        VND 12,928,289VND 32,007,331
        60% OFF
        60% OFF
        VND 32,007,331VND 12,928,289

        Choose Hawaiian Airlines flights from Las Vegas to Siem Reap. The one-way connecting flight with Hawaiian Airlines departs from Harry Reid International Airport on Tue, Apr 1, arriving at Siem Reap Angkor International Airport. One-way Prices start from VND 12,928,289 including taxes and charges.

      • LAS06:00
        37h 40m
        2 stops
        SAI09:40
        Tue, Apr 1|Las Vegas - Siem Reap|Alaska Airlines
        VND 12,998,285VND 32,007,331
        59% OFF
        59% OFF
        VND 32,007,331VND 12,998,285

        Choose Alaska Airlines flights from Las Vegas to Siem Reap. The one-way connecting flight with Alaska Airlines departs from Harry Reid International Airport on Tue, Apr 1, arriving at Siem Reap Angkor International Airport. One-way Prices start from VND 12,998,285 including taxes and charges.

      • LAS23:50
        28h 15m
        2 stops
        SAI18:05
        Tue, Apr 1|Las Vegas - Siem Reap|Korean Air
        VND 16,396,598VND 32,007,331
        49% OFF
        49% OFF
        VND 32,007,331VND 16,396,598

        Choose Korean Air flights from Las Vegas to Siem Reap. The one-way connecting flight with Korean Air departs from Harry Reid International Airport on Tue, Apr 1, arriving at Siem Reap Angkor International Airport. One-way Prices start from VND 16,396,598 including taxes and charges.

      • LAS06:00
        43h 5m
        2 stops
        SAI15:05
        Fri, Apr 4|Las Vegas - Siem Reap|United Airlines
        VND 17,849,018
        VND 17,849,018

        Choose United Airlines flights from Las Vegas to Siem Reap. The one-way connecting flight with United Airlines departs from Harry Reid International Airport on Fri, Apr 4, arriving at Siem Reap Angkor International Airport. One-way Prices start from VND 17,849,018 including taxes and charges.

      • LAS23:50
        28h 55m
        2 stops
        SAI18:45
        Sun, Apr 6|Las Vegas - Siem Reap|Korean Air
        VND 21,695,307
        VND 21,695,307

        Choose Korean Air flights from Las Vegas to Siem Reap. The one-way connecting flight with Korean Air departs from Harry Reid International Airport on Sun, Apr 6, arriving at Siem Reap Angkor International Airport. One-way Prices start from VND 21,695,307 including taxes and charges.

      • LAS23:50
        28h 15m
        2 stops
        SAI18:05
        Thu, Apr 3|Las Vegas - Siem Reap|Korean Air
        VND 21,884,296
        VND 21,884,296

        Choose Korean Air flights from Las Vegas to Siem Reap. The one-way connecting flight with Korean Air departs from Harry Reid International Airport on Thu, Apr 3, arriving at Siem Reap Angkor International Airport. One-way Prices start from VND 21,884,296 including taxes and charges.

      • LAS15:30
        28h 10m
        2 stops
        SAI09:40
        Tue, Apr 1|Las Vegas - Siem Reap|United Airlines
        VND 22,675,253
        VND 22,675,253

        Choose United Airlines flights from Las Vegas to Siem Reap. The one-way connecting flight with United Airlines departs from Harry Reid International Airport on Tue, Apr 1, arriving at Siem Reap Angkor International Airport. One-way Prices start from VND 22,675,253 including taxes and charges.

      • LAS13:40
        35h 25m
        2 stops
        SAI15:05
        Thu, Apr 3|Las Vegas - Siem Reap|United Airlines
        VND 22,675,253
        VND 22,675,253

        Choose United Airlines flights from Las Vegas to Siem Reap. The one-way connecting flight with United Airlines departs from Harry Reid International Airport on Thu, Apr 3, arriving at Siem Reap Angkor International Airport. One-way Prices start from VND 22,675,253 including taxes and charges.

      • LAS21:25
        51h 40m
        2 stops
        SAI15:05
        Sun, Apr 6|Las Vegas - Siem Reap|United Airlines
        VND 22,675,253
        VND 22,675,253

        Choose United Airlines flights from Las Vegas to Siem Reap. The one-way connecting flight with United Airlines departs from Harry Reid International Airport on Sun, Apr 6, arriving at Siem Reap Angkor International Airport. One-way Prices start from VND 22,675,253 including taxes and charges.

      • LAS23:50
        28h 55m
        2 stops
        SAI18:45
        Sat, Apr 5|Las Vegas - Siem Reap|Korean Air
        VND 22,955,237
        VND 22,955,237

        Choose Korean Air flights from Las Vegas to Siem Reap. The one-way connecting flight with Korean Air departs from Harry Reid International Airport on Sat, Apr 5, arriving at Siem Reap Angkor International Airport. One-way Prices start from VND 22,955,237 including taxes and charges.

      • LAS01:00 pm
        3h 5m
        Nonstop
        REP02:00 pm
        Sat, Feb 22|Las Vegas - Siem Reap|Hawaiian Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Las Vegas to Siem Reap flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. F94401

    Frontier Airlines

    16:12

    LAS

    1.8h

    18:02

    SFO

    SMTWTFS
    Search

  2. VN099

    Vietnam Airlines

    22:10

    SFO

    16.5h

    04:40

    SGN

    --TW-FS

  3. VN3819

    Vietnam Airlines

    08:10

    SGN

    1.5h

    09:40

    SAI

    SMTWTFS

  4. AS3493

    Alaska Airlines

    17:31

    LAS

    1.9h

    19:22

    SFO

    SMTWTFS
    Search

  5. VN099

    Vietnam Airlines

    22:10

    SFO

    16.5h

    04:40

    SGN

    --TW-FS

  6. K6809

    Air Cambodia

    08:10

    SGN

    1.5h

    09:40

    SAI

    SMTWTFS

  7. VS156

    Virgin Atlantic

    21:10

    LAS

    9.9h

    15:05

    LHR

    SMTWTFS
    Search

  8. BR068

    EVA Air

    21:35

    LHR

    11.9h

    15:30

    BKK

    SMTWTFS

  9. PG907

    Bangkok Airways

    17:25

    BKK

    1.3h

    18:45

    SAI

    SMTWTFS

  10. UA2416

    United Airlines

    21:25

    LAS

    1.7h

    23:08

    SFO

    SMTWTFS
    Search

  11. UA001

    United Airlines

    22:40

    SFO

    17.1h

    06:45

    SIN

    SMTWTFS

  12. SQ166

    Singapore Airlines

    14:30

    SIN

    2.3h

    15:45

    SAI

    SMTWTFS

  13. BA274

    British Airways

    21:55

    LAS

    10.0h

    14:55

    LHR

    SMTWTFS
    Search

  14. BR068

    EVA Air

    21:35

    LHR

    11.9h

    15:30

    BKK

    SMTWTFS

  15. PG907

    Bangkok Airways

    17:25

    BKK

    1.3h

    18:45

    SAI

    SMTWTFS

  16. DL7832

    Delta Air Lines

    22:50

    LAS

    13.5h

    04:20

    ICN

    SMTWTFS
    Search

  17. VN409

    Vietnam Airlines

    10:35

    ICN

    5.4h

    14:00

    SGN

    SMTWTFS

  18. K6829

    Air Cambodia

    16:00

    SGN

    1.5h

    17:30

    SAI

    -M-WT-S

  19. KE006

    Korean Air

    23:50

    LAS

    13.3h

    05:10

    ICN

    SMTWTFS
    Search

  20. KE657

    Korean Air

    09:30

    ICN

    5.8h

    13:15

    BKK

    SMTWTFS

  21. FD618

    Thai AirAsia

    17:05

    DMK

    1.0h

    18:05

    SAI

    SMTWTFS

  22. KE006

    Korean Air

    23:50

    LAS

    13.3h

    05:10

    ICN

    SMTWTFS
    Search

  23. KE657

    Korean Air

    09:30

    ICN

    5.8h

    13:15

    BKK

    SMTWTFS

  24. PG907

    Bangkok Airways

    17:25

    BKK

    1.3h

    18:45

    SAI

    SMTWTFS

  25. KE006

    Korean Air

    23:50

    LAS

    13.3h

    05:10

    ICN

    SMTWTFS
    Search

  26. KE441

    Korean Air

    08:00

    ICN

    4.7h

    10:40

    HAN

    SMTWTFS

  27. VJ913

    VietJet Air

    16:20

    HAN

    1.8h

    18:05

    SAI

    SMTWTFS

  28. KE006

    Korean Air

    23:50

    LAS

    13.3h

    05:10

    ICN

    SMTWTFS
    Search

  29. KE441

    Korean Air

    08:00

    ICN

    4.7h

    10:40

    HAN

    SMTWTFS

  30. VN837

    Vietnam Airlines

    15:30

    HAN

    1.7h

    17:10

    SAI

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Las Vegas to Siem Reap?

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Siem Reap from Las Vegas have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Las Vegas (LAS) to Siem Reap (REP) the cheapest?

    Airlines adjust prices for flights from Las Vegas to Siem Reap based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Las Vegas (LAS) to Siem Reap (REP) cost?

    According to Trip.com's data, the lowest price is around VND 42,344,171.

  • What is the transportation method from the main airport to downtown in Siem Reap?

    • The distance from Siem Reap Angkor International Airport to downtown is about 39 km, by taxi about 50 minutes.

  • How many airports are there in Siem Reap (REP)?

    There are 1 airport(s) near Siem Reap (REP): Siem Reap Angkor International Airport.

How to find a cheap flight from Las Vegas to Siem Reap

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Las Vegas to Siem Reap

Off-season for travelFebruary
Peak season for travelDecember
Flight distance13,157.45 km
Popular airlineKorean Air

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