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Find cheap one-way flights from Los Angeles to Phnom Penh starting at US$390.

Whether you’re going for a one-way or round-trip to Phnom Penh, we’ve got you covered! Check out these different flight options from Los Angeles below.

  • One way
  • Round-trip

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

Los Angeles to Phnom Penh Flight time & Schedules

Flight info.
Departure
Arrival
Weekly Schedule
  1. CX881

    00:30

    LAX

    15.3h

    06:45

    HKG

    SMTWTFS
  2. CX767

    08:40

    HKG

    2.8h

    10:25

    SGN

    SMTWTFS
  3. K6819

    18:30

    SGN

    1.2h

    19:40

    PNH

    SMTWTFS
  4. CX881

    00:30

    LAX

    15.3h

    06:45

    HKG

    SMTWTFS
  5. CX767

    08:40

    HKG

    2.8h

    10:25

    SGN

    SMTWTFS
  6. KT601

    13:25

    SGN

    0.8h

    14:15

    PNH

    S-T-T-S
  7. MU586

    12:30

    LAX

    13.8h

    17:15

    PVG

    SMTWTFS
  8. MU759

    19:20

    PVG

    4.9h

    23:15

    PNH

    SMTWTFS
  9. KE018

    12:30

    LAX

    13.3h

    17:50

    ICN

    SMTWTFS
  10. KE689

    18:30

    ICN

    5.9h

    22:25

    PNH

    SMTWTFS
  11. CI005

    14:50

    LAX

    14.7h

    21:30

    TPE

    --T-T-S
  12. CI837

    22:40

    TPE

    3.8h

    01:25

    BKK

    SMTWTFS
  13. FD608

    07:10

    DMK

    1.3h

    08:25

    PNH

    SMTWTFS
  14. DL2054

    18:55

    LAX

    1.5h

    20:23

    SFO

    SMTWTFS
  15. CZ660

    23:35

    SFO

    18.7h

    10:15

    CAN

    S--W---
  16. CZ6059

    12:30

    CAN

    3.1h

    14:35

    PNH

    SMTWTFS
  17. CZ328

    22:00

    LAX

    15.8h

    05:50

    CAN

    S-T-TFS
  18. CZ323

    22:10

    CAN

    3.0h

    00:10

    PNH

    SMTWTFS
  19. CX883

    23:30

    LAX

    15.3h

    05:45

    HKG

    SMTWTFS
  20. CX767

    08:40

    HKG

    2.8h

    10:25

    SGN

    SMTWTFS
  21. KT601

    13:25

    SGN

    0.8h

    14:15

    PNH

    S-T-T-S
  22. KE012

    23:50

    LAX

    13.2h

    05:00

    ICN

    SMTWTFS
  23. KE689

    18:30

    ICN

    5.9h

    22:25

    PNH

    SMTWTFS
  24. MF830

    23:55

    LAX

    15.1h

    06:00

    XMN

    -M-W--S
  25. MF895

    14:55

    XMN

    3.2h

    17:05

    PNH

    SMTWTFS

When is the cheapest time to book flights from Los Angeles to Phnom Penh?

These price trend charts carefully monitor and predict how flight prices from Los Angeles to Phnom Penh will change. Keep a close eye on them to understand when the best time to buy your tickets is.

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

Cheapest airlines flights from Los Angeles to Phnom Penh

Compare prices from various providers below to understand which option best suits your travel needs, before enjoying a comfortable journey with a trusted airline from Los Angeles to Phnom Penh.

Frequently Asked Questions

  • When are flight tickets from Los Angeles (LAX) to Phnom Penh (PNH) the cheapest?

    Airlines adjust prices for flights from Los Angeles to Phnom Penh 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 Los Angeles (LAX) to Phnom Penh (PNH) cost?

    According to Trip.com's data, the lowest price is around $1,044.
  • What is the transportation method from the main airport to downtown in Phnom Penh?

    • The distance from Phnom Penh International Airport to downtown is about 7 km. It takes about 20 minutes by taxi.

How to find a cheap flight from Los Angeles to Phnom Penh

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

Los Angeles to Phnom Penh Flight Information

Cheapest nonstop flight price$389
Off-season for travelJanuary
Peak season for travelMay
Flight distance13,200.18 km
Popular airlineAmerican Airlines