HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Siem Reap

Cheap Business Class flights to Siem Reap, Cambodia

LAX — SAI
Apr 26 — May 31
Sun 4/26
Sun 5/3
1 adult, Business
We work with more than 300 partners to bring you better travel deals

Leverage Cheapflights for Your Next Trip

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap business class flights to Siem Reap in 2026

Find the latest flights to Siem Reap in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data were last updated on March 27, 2026.

Top Rated Airline

Singapore Airlines

No. of Airlines

1

Arrival Airport

Siem Reap–Angkor Intl Airport
Most popular airline to fly business class with to Siem Reap in the past 7 days
Search Deals
Airline that offers business class options for this route
Search Deals
Closest airport for this route
Search Deals

Find business class flight deals to Siem Reap

Best business class flights to Siem Reap
Discover carefully curated business class flight deals to Siem Reap that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 27, 2026.

This KAYAK deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:30 pm
LAX
-
SAI
3 stops41h 40m
China Eastern
Deal found 3/24$3,335
This CheapOair deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/91:15 am
JFK
-
SAI
3 stops28h 10m
Multiple Airlines
Deal found 3/22$4,374
This oojo deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:55 pm
LAX
-
SAI
1 stop28h 15m
Singapore Airlines
Deal found 3/23$5,060
This Arangrant deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Arangrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/48:05 am
CLT
-
SAI
3 stops46h 05m
ANA
Deal found 3/23$5,087
This KLM deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/105:00 pm
EWR
-
SAI
2 stops32h 20m
KLM
Deal found 3/22$8,747
This oojo deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/109:35 am
EWR
-
SAI
1 stop42h 35m
Singapore Airlines
Deal found 3/22$6,484

Travel insights for business class flights from USA to Siem Reap

Get recent, data-driven insights about business class flights from USA to Siem Reap including ideal travel times, pricing trends, and more.

Rainfall in Siem Reap by month

Plan your trip to Siem Reap by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Siem Reap ranges from 0.0 - 10.2 inches per month. September is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit Siem Reap when rainfall is around 0.0 in.

Temperature in Siem Reap by month

Plan your trip to Siem Reap by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Siem Reap, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 75.2 F).

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.