App
Customer Support
EUR
Find Bookings
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap flight deals from Santa Ana to Siem Reap Starting at €494

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

  • One way
  • Round-trip
      • SNA07:05 am
        36h 35m
        2 stops
        SAI09:40 am
        Tue, Apr 1|Santa Ana - Siem Reap|Hawaiian Airlines
        €494€1,111
        56% OFF
        56% OFF
        €1,111€494

        Choose Hawaiian Airlines flights from Santa Ana to Siem Reap. The one-way connecting flight with Hawaiian Airlines departs from John Wayne Airport on Tue, Apr 1, arriving at Siem Reap Angkor International Airport. One-way Prices start from €494 including taxes and charges.

      • SNA07:05 am
        36h 35m
        2 stops
        SAI09:40 am
        Tue, Apr 1|Santa Ana - Siem Reap|Alaska Airlines
        €495€1,111
        55% OFF
        55% OFF
        €1,111€495

        Choose Alaska Airlines flights from Santa Ana to Siem Reap. The one-way connecting flight with Alaska Airlines departs from John Wayne Airport on Tue, Apr 1, arriving at Siem Reap Angkor International Airport. One-way Prices start from €495 including taxes and charges.

      • SNA07:25 am
        36h 15m
        2 stops
        SAI09:40 am
        Tue, Apr 1|Santa Ana - Siem Reap|United Airlines
        €525€1,111
        53% OFF
        53% OFF
        €1,111€525

        Choose United Airlines flights from Santa Ana to Siem Reap. The one-way connecting flight with United Airlines departs from John Wayne Airport on Tue, Apr 1, arriving at Siem Reap Angkor International Airport. One-way Prices start from €525 including taxes and charges.

      • SNA07:05 am
        42h
        2 stops
        SAI03:05 pm
        Tue, Apr 1|Santa Ana - Siem Reap|Singapore Airlines
        €829
        €829

        Choose Singapore Airlines flights from Santa Ana to Siem Reap. The one-way connecting flight with Singapore Airlines departs from John Wayne Airport on Tue, Apr 1, arriving at Siem Reap Angkor International Airport. One-way Prices start from €829 including taxes and charges.

      • SNA12:30 pm
        36h 35m
        2 stops
        SAI03:05 pm
        Tue, Apr 1|Santa Ana - Siem Reap|Air Canada
        €844
        €844

        Choose Air Canada flights from Santa Ana to Siem Reap. The one-way connecting flight with Air Canada departs from John Wayne Airport on Tue, Apr 1, arriving at Siem Reap Angkor International Airport. One-way Prices start from €844 including taxes and charges.

      • SNA01:00 pm
        3h 5m
        Nonstop
        REP02:00 pm
        Sat, Mar 1|Santa Ana - 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.

Santa Ana to Siem Reap Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. AC599

    Air Canada

    01:25 pm

    SNA

    3.0h

    04:25 pm

    YVR

    SMTWTFS
    Search

  2. AC019

    Air Canada

    11:55 pm

    YVR

    16.2h

    07:05 am

    SIN

    -MTWT-S

  3. SQ166

    Singapore Airlines

    01:50 pm

    SIN

    2.3h

    03:05 pm

    SAI

    SMTWTFS

  4. F93581

    Frontier Airlines

    05:34 pm

    SNA

    1.6h

    07:09 pm

    SFO

    S--WTFS
    Search

  5. VN099

    Vietnam Airlines

    10:50 pm

    SFO

    15.7h

    04:30 am

    SGN

    --TW-FS

  6. VN813

    Vietnam Airlines

    04:30 pm

    SGN

    1.0h

    05:30 pm

    SAI

    SMTWTFS

  7. SQ1295

    Singapore Airlines

    05:54 pm

    SNA

    1.5h

    07:22 pm

    SFO

    SMTWTFS
    Search

  8. SQ031

    Singapore Airlines

    11:30 am

    SFO

    16.7h

    07:10 pm

    SIN

    SMTWTFS

  9. SQ164

    Singapore Airlines

    08:40 am

    SIN

    2.1h

    09:45 am

    SAI

    SMTWTFS

  10. UA313

    United Airlines

    07:45 am

    SNA

    1.5h

    09:15 am

    SFO

    SMTWTFS
    Search

  11. VN099

    Vietnam Airlines

    10:50 pm

    SFO

    15.7h

    04:30 am

    SGN

    --TW-FS

  12. VN813

    Vietnam Airlines

    04:30 pm

    SGN

    1.0h

    05:30 pm

    SAI

    SMTWTFS

  13. AS3468

    Alaska Airlines

    07:45 am

    SNA

    1.6h

    09:21 am

    SFO

    SMTWTFS
    Search

  14. SQ031

    Singapore Airlines

    11:30 am

    SFO

    16.7h

    07:10 pm

    SIN

    SMTWTFS

  15. SQ166

    Singapore Airlines

    01:50 pm

    SIN

    2.3h

    03:05 pm

    SAI

    SMTWTFS

  16. UA313

    United Airlines

    07:45 am

    SNA

    1.5h

    09:15 am

    SFO

    SMTWTFS
    Search

  17. UA029

    United Airlines

    10:40 am

    SFO

    18.6h

    08:15 pm

    SIN

    SMTWTFS

  18. SQ166

    Singapore Airlines

    01:50 pm

    SIN

    2.3h

    03:05 pm

    SAI

    SMTWTFS

  19. UA313

    United Airlines

    07:45 am

    SNA

    1.5h

    09:15 am

    SFO

    SMTWTFS
    Search

  20. SQ031

    Singapore Airlines

    11:30 am

    SFO

    16.7h

    07:10 pm

    SIN

    SMTWTFS

  21. SQ164

    Singapore Airlines

    08:40 am

    SIN

    2.1h

    09:45 am

    SAI

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Santa Ana 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.

Frequently Asked Questions

  • When are flight tickets from Santa Ana (SNA) to Siem Reap (REP) the cheapest?

    Airlines adjust prices for flights from Santa Ana 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 Santa Ana (SNA) to Siem Reap (REP) cost?

    According to Trip.com's data, the lowest price is around €706.

  • 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 Santa Ana 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 Santa Ana 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 Info | Santa Ana to Siem Reap

Off-season for travelApril
Peak season for travelJanuary
Flight distance13,168.05 km
Popular airlineAlaska Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.