What Does Business Class from Honolulu to Siem Reap Cost?
Business class from Honolulu to Siem Reap is one of the most rewarding long-haul routes in the North America to Southeast Asia corridor, and CEOFLIGHTS clients booking through our Personal Travel Managers regularly secure round-trip fares between $2,800 and $7,500 — savings of up to 60% compared to publicly listed prices on standard booking sites. That spread represents genuine opportunity for savvy travelers willing to work with experts who have access to private, consolidator-level inventory the general public simply cannot find.
The route connects Honolulu Daniel K. Inouye International Airport (HNL) with Siem Reap Angkor International Airport (REP), and total journey time typically runs around 17 hours including a connection through a major Asian hub. No airline currently operates a nonstop service on this corridor, which means your connecting carrier and hub city matter enormously for overall comfort, timing, and value. Choosing the right itinerary requires knowledge that goes well beyond a basic flight comparison search.

What Is the Arrival Experience Like?
Three carriers consistently serve this corridor with strong business class products: Singapore Airlines, Thai Airways, and Cathay Pacific. Singapore Airlines routes through Singapore Changi Airport, Thai Airways connects via Suvarnabhumi Airport in Bangkok, and Cathay Pacific moves passengers through Hong Kong International Airport. Each hub offers a distinct transit experience, and each airline prices its premium cabin inventory differently depending on season, booking window, and fare class — variables that a CEOFLIGHTS Personal Travel Manager tracks in real time.
How much does business class from Honolulu to Siem Reap cost? Round-trip fares in the published market typically range from approximately $4,500 to $7,500, but CEOFLIGHTS clients accessing private fare inventory have secured the same premium cabin seats for as low as $2,800 round-trip.
How much does business class from Honolulu to Siem Reap cost? Round-trip fares in the published market typically range from approximately $4,500 to $7,500, but CEOFLIGHTS clients accessing private fare inventory have secured the same premium cabin seats for as low as $2,800 round-trip. The difference comes down to fare class access, not product quality — travelers sit in the same business class cabin at a fraction of the retail price. That gap is where CEOFLIGHTS operates.
When are the best months to fly business class from Honolulu to Siem Reap? January, February, March, November, and December consistently deliver the strongest value on this route. The November-to-March window aligns with Cambodia's dry season, making it the most popular period for visitors to Angkor Wat and the surrounding temples — yet premium cabin fares during these months remain competitive because of how consolidator inventory moves through private channels unavailable on public booking platforms.
CEOFLIGHTS is an ASTA-accredited travel agency (reg. #900292735) staffed by real human Personal Travel Managers who specialize exclusively in business and first class international travel. Unlike an algorithm or a self-serve booking engine, a Personal Travel Manager builds your itinerary around your schedule, preferred carriers, and budget — then applies access to insider fares that are not visible on Expedia, Google Flights, or any airline's own website. This is a relationship-driven service built for executives and frequent premium travelers who expect more than a confirmation email.
Book Your Premium Cabin Today
To book business class from Honolulu to Siem Reap at a private fare, call CEOFLIGHTS directly at (888) 851 6897. With a 17-hour journey spanning the Pacific and mainland Southeast Asia, the difference between a discounted business class seat and an economy ticket is measured in how you arrive — rested, focused, and ready. CEOFLIGHTS exists to make that upgrade accessible at a price that makes the decision straightforward.
✅ Why Book This Route
- 3 airlines compete on this route from the US
- Unpublished fares from $3100 round-trip
- Lie-flat seats and lounge access included
- Best fares typically in January and February
ℹ️ Good to Know
This 17-hour route from HNL to REP is served by Singapore Airlines, Thai Airways, Cathay Pacific. Fares range from $3100 to $7800 depending on season. Book 3–8 weeks ahead for best pricing.



















