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St. Louis to Phnom Penh International Airport flight
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Cheap Flights from St. Louis to Phnom Penh International Airport

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • STL06:29
        46h 31m
        2 stops
        PNH17:00
        St. Louis - Phnom Penh|Tue, Jun 25|American Airlines
        AU$1,352AU$8,577
        84% OFF
        84% OFF
        AU$8,577AU$1,352
      • STL18:02
        53h 13m
        2 stops
        PNH11:15
        St. Louis - Phnom Penh|Wed, May 22|American Airlines
        AU$1,680AU$8,577
        80% OFF
        80% OFF
        AU$8,577AU$1,680
      • STL06:30
        27h 40m
        2 stops
        PNH22:10
        St. Louis - Phnom Penh|Tue, Jun 25|Korean Air
        AU$1,757AU$8,577
        80% OFF
        80% OFF
        AU$8,577AU$1,757
      • STL07:00
        27h 10m
        2 stops
        PNH22:10
        St. Louis - Phnom Penh|Tue, Jun 25|Alaska Airlines
        AU$1,757
        AU$1,757
      • STL12:59
        39h 1m
        2 stops
        PNH16:00
        St. Louis - Phnom Penh|Wed, May 22|Delta Air Lines
        AU$1,820
        AU$1,820
      • STL07:00
        27h 55m
        2 stops
        PNH22:55
        St. Louis - Phnom Penh|Wed, May 22|Alaska Airlines
        AU$1,855
        AU$1,855
      • STL15:00
        37h
        2 stops
        PNH16:00
        St. Louis - Phnom Penh|Wed, May 22|Qatar Airways
        AU$1,910
        AU$1,910
      • STL06:11
        27h 59m
        2 stops
        PNH22:10
        St. Louis - Phnom Penh|Wed, May 22|Korean Air
        AU$2,051
        AU$2,051
      • STL08:05
        26h 5m
        2 stops
        PNH22:10
        St. Louis - Phnom Penh|Tue, Jun 25|United Airlines
        AU$2,137
        AU$2,137
      • STL06:19
        46h 16m
        2 stops
        PNH16:35
        St. Louis - Phnom Penh|Wed, May 22|United Airlines
        AU$4,075
        AU$4,075
      • STL13:00
        3h 5m
        Direct
        PNH14:00
        St. Louis - Phnom Penh|Mon, May 20|American Airlines
        Find More Flights
        Find More Flights

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

Selected Airlines from St. Louis to Phnom Penh International Airport
American Airlines
From AU$1,352
Korean Air
From AU$1,757
Alaska Airlines
From AU$1,757
Delta Air Lines
From AU$1,820
Qatar Airways
From AU$1,910
United Airlines
From AU$2,137
Cathay Pacific
From AU$3,908
Emirates
From AU$4,286
Air Canada
From AU$5,706
Lufthansa
From AU$7,447
ANA airlines
Find more flights and airlines

Airports in St. Louis

  • 21.12 km from central St. Louis
    St. Louis Lambert International Airport
    Tickets From
    AU$1,352
Flight Schedule from St. Louis to Phnom Penh International Airport
Flight info.
Departure
Arrival
Weekly Schedule

  1. DL2217

    Delta Air Lines

    06:11

    STL

    1.6h

    07:45

    MSP

    SMTWTFS
    Search

  2. DL171

    Delta Air Lines

    11:30

    MSP

    13.8h

    15:20

    ICN

    SMTWTFS

  3. DL7871

    Delta Air Lines

    18:40

    ICN

    5.5h

    22:10

    PNH

    SMTWTFS

  4. DL2217

    Delta Air Lines

    06:11

    STL

    1.6h

    07:45

    MSP

    SMTWTFS
    Search

  5. DL171

    Delta Air Lines

    11:30

    MSP

    13.8h

    15:20

    ICN

    SMTWTFS

  6. KE689

    Korean Air

    19:10

    ICN

    5.5h

    22:40

    PNH

    SMTWTFS

  7. KE3830

    Korean Air

    06:30

    STL

    1.6h

    08:09

    MSP

    SMTWTFS
    Search

  8. KE5034

    Korean Air

    11:30

    MSP

    13.8h

    15:20

    ICN

    SMTWTFS

  9. KE689

    Korean Air

    19:10

    ICN

    5.5h

    22:40

    PNH

    SMTWTFS

  10. DL2140

    Delta Air Lines

    06:30

    STL

    1.5h

    09:02

    DTW

    SMTWTFS
    Search

  11. DL159

    Delta Air Lines

    13:35

    DTW

    14.8h

    17:20

    ICN

    SMTWTFS

  12. DL7871

    Delta Air Lines

    18:40

    ICN

    5.5h

    22:10

    PNH

    SMTWTFS

  13. KE3250

    Korean Air

    06:45

    STL

    1.6h

    09:21

    DTW

    SMTWTFS
    Search

  14. KE7274

    Korean Air

    13:35

    DTW

    14.8h

    17:20

    ICN

    SMTWTFS

  15. KE689

    Korean Air

    19:10

    ICN

    5.5h

    22:40

    PNH

    SMTWTFS

  16. AS473

    Alaska Airlines

    07:00

    STL

    4.4h

    09:25

    SEA

    SMTWTFS
    Search

  17. OZ271

    Asiana Airlines

    14:20

    SEA

    11.4h

    17:45

    ICN

    SMTWTFS

  18. OZ739

    Asiana Airlines

    19:30

    ICN

    5.4h

    22:55

    PNH

    SMTWTFS

  19. AS473

    Alaska Airlines

    07:00

    STL

    4.4h

    09:25

    SEA

    SMTWTFS
    Search

  20. KE5020

    Korean Air

    12:05

    SEA

    12.4h

    16:30

    ICN

    SMTWTFS

  21. KE689

    Korean Air

    19:10

    ICN

    5.5h

    22:40

    PNH

    SMTWTFS

  22. KE7118

    Korean Air

    07:10

    STL

    1.5h

    09:42

    ATL

    SMTWTFS
    Search

  23. KE036

    Korean Air

    12:40

    ATL

    15.2h

    16:50

    ICN

    SMTWTFS

  24. KE689

    Korean Air

    19:10

    ICN

    5.5h

    22:40

    PNH

    SMTWTFS

  25. UA4183

    United Airlines

    08:05

    STL

    1.6h

    09:39

    ORD

    SMTWTFS
    Search

  26. KE038

    Korean Air

    12:30

    ORD

    14.3h

    16:50

    ICN

    SMTWTFS

  27. KE689

    Korean Air

    19:10

    ICN

    5.5h

    22:40

    PNH

    SMTWTFS

  28. AS349

    Alaska Airlines

    19:41

    STL

    4.3h

    22:00

    SEA

    S--WTFS
    Search

  29. BR025

    EVA Air

    02:10

    SEA

    12.0h

    05:10

    TPE

    SMTWTFS

  30. BR265

    EVA Air

    08:45

    TPE

    3.5h

    11:15

    PNH

    SMTWTFS
Find more flights and airlines

Flight Info of Flights from St. Louis to Phnom Penh International Airport

Off-season for travel

April

Peak season for travel

November

FAQs for St. Louis to Phnom Penh International Airport Flights

  • When are flight tickets from St. Louis (STL) to Phnom Penh (PNH) the cheapest?

    Airlines adjust prices for flights from St. Louis 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 St. Louis (STL) to Phnom Penh (PNH) cost?

    According to Trip.com's data, the lowest price is around AU$3,869.

  • 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 7km. It takes about 20 minutes by taxi.

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