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Flights from Las Vegas to Siem Reap
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Flights from Las Vegas to Siem Reap Starting at €1,066

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • LAS20:38
        52h 7m
        2 stops
        SAI15:45
        Fri, Feb 28|Las Vegas - Siem Reap|Singapore Airlines
        €1,066€2,156
        51% OFF
        51% OFF
        €2,156€1,066

        Choose Singapore Airlines flights from Las Vegas to Siem Reap. The one-way connecting flight with Singapore Airlines departs from Harry Reid International Airport on Fri, Feb 28, arriving at Siem Reap Angkor International Airport. One-way Prices start from €1,066 including taxes and charges.

      • LAS20:45
        30h 40m
        2 stops
        SAI18:25
        Fri, Feb 28|Las Vegas - Siem Reap|Virgin Atlantic
        €1,233€2,156
        43% OFF
        43% OFF
        €2,156€1,233

        Choose Virgin Atlantic flights from Las Vegas to Siem Reap. The one-way connecting flight with Virgin Atlantic departs from Harry Reid International Airport on Fri, Feb 28, arriving at Siem Reap Angkor International Airport. One-way Prices start from €1,233 including taxes and charges.

      • LAS13:58
        34h 47m
        2 stops
        SAI15:45
        Fri, Feb 28|Las Vegas - Siem Reap|Delta Air Lines
        €1,237€2,156
        43% OFF
        43% OFF
        €2,156€1,237

        Choose Delta Air Lines flights from Las Vegas to Siem Reap. The one-way connecting flight with Delta Air Lines departs from Harry Reid International Airport on Fri, Feb 28, arriving at Siem Reap Angkor International Airport. One-way Prices start from €1,237 including taxes and charges.

      • LAS20:55
        30h 30m
        2 stops
        SAI18:25
        Fri, Feb 28|Las Vegas - Siem Reap|British Airways
        €1,467
        €1,467

        Choose British Airways flights from Las Vegas to Siem Reap. The one-way connecting flight with British Airways departs from Harry Reid International Airport on Fri, Feb 28, arriving at Siem Reap Angkor International Airport. One-way Prices start from €1,467 including taxes and charges.

      • LAS22:50
        30h 10m
        2 stops
        SAI20:00
        Fri, Feb 28|Las Vegas - Siem Reap|Korean Air
        €1,789
        €1,789

        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 Fri, Feb 28, arriving at Siem Reap Angkor International Airport. One-way Prices start from €1,789 including taxes and charges.

      • LAS01:00 pm
        3h 5m
        Nonstop
        REP02:00 pm
        Thu, Feb 20|Las Vegas - Siem Reap|Singapore 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. UA574

    United Airlines

    11:48

    LAS

    1.8h

    13:36

    SFO

    SMTWTFS
    Search

  2. VN099

    Vietnam Airlines

    22:50

    SFO

    15.7h

    04:30

    SGN

    --TW-FS

  3. VN3819

    Vietnam Airlines

    08:20

    SGN

    1.3h

    09:35

    SAI

    SMTWTFS

  4. F94401

    Frontier Airlines

    19:00

    LAS

    1.8h

    20:48

    SFO

    SMTWTFS
    Search

  5. VN099

    Vietnam Airlines

    22:50

    SFO

    15.7h

    04:30

    SGN

    --TW-FS

  6. VN3819

    Vietnam Airlines

    08:20

    SGN

    1.3h

    09:35

    SAI

    SMTWTFS

  7. UA2416

    United Airlines

    19:42

    LAS

    1.8h

    21:30

    SFO

    SMTWTFS
    Search

  8. UA001

    United Airlines

    22:40

    SFO

    17.1h

    06:45

    SIN

    SMTWTFS

  9. SQ166

    Singapore Airlines

    14:30

    SIN

    2.3h

    15:45

    SAI

    SMTWTFS

  10. DL2202

    Delta Air Lines

    19:50

    LAS

    1.4h

    21:12

    LAX

    SMTWT--
    Search

  11. SQ037

    Singapore Airlines

    23:40

    LAX

    17.2h

    07:50

    SIN

    SMTWTFS

  12. SQ166

    Singapore Airlines

    14:30

    SIN

    2.3h

    15:45

    SAI

    SMTWTFS

  13. VS156

    Virgin Atlantic

    21:10

    LAS

    9.9h

    15:05

    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. BA274

    British Airways

    22:05

    LAS

    10.0h

    16:05

    LHR

    SMTWTFS
    Search

  17. BR068

    EVA Air

    21:35

    LHR

    11.9h

    15:30

    BKK

    SMTWTFS

  18. PG907

    Bangkok Airways

    17:25

    BKK

    1.3h

    18:45

    SAI

    SMTWTFS

  19. KE006

    Korean Air

    23:50

    LAS

    13.3h

    05:10

    ICN

    SMTWTFS
    Search

  20. KE657

    Korean Air

    09:15

    ICN

    6.0h

    13:15

    BKK

    SMTWTFS

  21. FD618

    Thai AirAsia

    19:00

    DMK

    1.0h

    20:00

    SAI

    SMTWTFS

  22. KE006

    Korean Air

    23:50

    LAS

    13.3h

    05:10

    ICN

    SMTWTFS
    Search

  23. KE657

    Korean Air

    09:15

    ICN

    6.0h

    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. VN837

    Vietnam Airlines

    15:30

    HAN

    1.7h

    17:10

    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. VN931

    Vietnam Airlines

    12:50

    HAN

    3.3h

    16:10

    SAI

    S-TWTF-
Find more flights and airlines

Find the best time to fly from Las Vegas to Siem Reap

We monitor flight fares to help you find the best deals effortlessly

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

FAQ

  • 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 departure date and time of your selection. By analyzing data from all airlines, we've discovered that 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 €1,590.

  • 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. It takes about 50 minutes by taxi.

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

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Las Vegas to Siem Reap. Book your flights at the right time and save more.
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 Information from Las Vegas to Siem Reap

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

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