USD/US
Find cheap flights to Sihanoukville in 2026/2027 from $1,174 This is the cheapest return flight found to Sihanoukville from USA on FlightsFinder on March 14th 2026 at 12:20. This offer may no longer be available. Click the offer to check live prices & dates of travel.
Our Flight Finder compares the cheapest flights to Sihanoukville from the most established flight comparison sites.
Fly to Sihanoukville and visit sites like Otres Beach, Ochheuteal Beach, Bamboo Island & Lazy Beach.
1. Enter your search requirements for Sihanoukville
2. Compare the best Sihanoukville deals from top comparison engines
3. Book your Sihanoukville flight at the cheapest price
These economy flights were found on FlightsFinder from USA to Sihanoukville in the last few days. Prices subject to availability.
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These economy flights were found on FlightsFinder from USA to Sihanoukville in the last few days. Prices subject to availability.
No flights found for this month.
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According to our data, April is on average the cheapest time to book flights to Sihanoukville.
You can get flights from $1,174 return.
According to our data, December is on average the most expensive time to book flights to Sihanoukville.
A return flight could set you back more than $2,359.
Located on the southwestern coast of Cambodia, Sihanoukville is a vibrant coastal city known for its idyllic beaches, bustling nightlife, and tropical atmosphere. With its stunning white sandy beaches, clear turquoise waters, and an array of water activities such as snorkeling and scuba diving, Sihanoukville is a popular destination for beach lovers and adventure seekers alike. Beyond its shores, visitors can explore the city's vibrant markets, delicious seafood restaurants, and charming cultural sites. Whether you're looking to relax on the beach or immerse yourself in the local culture, Sihanoukville offers a perfect blend of relaxation and excitement for all travelers.
A good price for a flight to Sihanoukville is $1057 - $1291.
Popular airports near Sihanoukville include Sihanouk International Airport (KOS), Phnom Penh International Airport (PNH), and Siem Reap International Airport (REP).
The flight to Sihanoukville (KOS) is roughly 21 hours 14 minutes and 9,336 miles (15,025 kilometres) from Atlanta, USA - Georgia, Atlanta Hartsfield-Jackson International Airport (ATL).
The best way is to compare flights to Sihanoukville from leading comparison sites using our search engine dashboard.
We have currently found no direct flights to Sihanoukville.
Here is the average weather forecast in Sihanoukville by month:
• Jan: 88°F
• Feb: 88°F
• Mar: 90°F
• Apr: 93°F
• May: 90°F
• Jun: 88°F
• Jul: 86°F
• Aug: 87°F
• Sep: 87°F
• Oct: 87°F
• Nov: 88°F
• Dec: 89°F
The main airport in Sihanoukville is around 18 kilometers away from the city centre.
Typically, flights are cheapest to Sihanoukville 2 months before departure.
Studies show flights to Sihanoukville are typically cheaper on Tuesdays and Wednesdays.
80.5 °F
Sun, 15 Mar 2026
Average Temperature
88°F
Jan
88°F
Feb
90°F
Mar
93°F
Apr
90°F
May
88°F
Jun
86°F
Jul
87°F
Aug
87°F
Sep
87°F
Oct
88°F
Nov
89°F
Dec
Atlanta, USA - Georgia, Atlanta Hartsfield-Jackson International Airport (ATL) to Sihanoukville (KOS)
Distance:
9,336 miles (15,025 kilometres)
Average flight time (direct 21 hours 14 minutes)
Los Angeles, USA - California, Los Angeles International Airport (LAX) to Sihanoukville (KOS)
Distance:
8,305 miles (13,366 kilometres)
Average flight time (direct 18 hours 57 minutes)
New York, USA - John F Kennedy International Airport (JFK) to Sihanoukville (KOS)
Distance:
8,894 miles (14,314 kilometres)
Average flight time (direct 20 hours 15 minutes)
Dallas, USA - Dallas, Texas Fort Worth International Airport (DFW) to Sihanoukville (KOS)
Distance:
9,138 miles (14,707 kilometres)
Average flight time (direct 20 hours 48 minutes)
Denver, USA - Colorado, Airport - Denver International Airport (DEN) to Sihanoukville (KOS)
Distance:
8,508 miles (13,692 kilometres)
Average flight time (direct 19 hours 24 minutes)
San Francisco, USA - California, San Francisco International Airport (SFO) to Sihanoukville (KOS)
Distance:
7,972 miles (12,830 kilometres)
Average flight time (direct 18 hours 12 minutes)
Seattle, USA - Airport - Seattle Tacoma International, Washington (SEA) to Sihanoukville (KOS)
Distance:
7,537 miles (12,130 kilometres)
Average flight time (direct 17 hours 14 minutes)
Las Vegas, USA - Nevada, McCarran International Airport (LAS) to Sihanoukville (KOS)
Distance:
8,342 miles (13,425 kilometres)
Average flight time (direct 19 hours 2 minutes)
Orlando, USA - Florida, Orlando International Airport (MCO) to Sihanoukville (KOS)
Distance:
9,721 miles (15,645 kilometres)
Average flight time (direct 22 hours 6 minutes)
Charlotte, USA - North Carolina, Douglas International Airport (CLT) to Sihanoukville (KOS)
Distance:
9,259 miles (14,900 kilometres)
Average flight time (direct 21 hours 4 minutes)
Phoenix, USA - Arizona, Phoenix Sky Harbor International Airport (PHX) to Sihanoukville (KOS)
Distance:
8,597 miles (13,836 kilometres)
Average flight time (direct 19 hours 36 minutes)
Houston, USA - Texas, Airport - George Bush Intercontinental (IAH) to Sihanoukville (KOS)
Distance:
9,363 miles (15,068 kilometres)
Average flight time (direct 21 hours 18 minutes)
Miami, USA - Florida, Miami International Airport (MIA) to Sihanoukville (KOS)
Distance:
9,910 miles (15,948 kilometres)
Average flight time (direct 22 hours 31 minutes)
Boston, USA - Massachusetts, Edward L. Logan International Airport (BOS) to Sihanoukville (KOS)
Distance:
8,763 miles (14,103 kilometres)
Average flight time (direct 19 hours 58 minutes)
Minneapolis, USA - Minnesota, Airport - St. Paul International (MSP) to Sihanoukville (KOS)
Distance:
8,463 miles (13,619 kilometres)
Average flight time (direct 19 hours 18 minutes)
Fort Lauderdale, USA - Florida, Fort Lauderdale-Hollywood International Airport (FLL) to Sihanoukville (KOS)
Distance:
9,892 miles (15,919 kilometres)
Average flight time (direct 22 hours 28 minutes)
Detroit, USA - Michigan, Airport - Metropolitan Wayne County International (DTW) to Sihanoukville (KOS)
Distance:
8,762 miles (14,102 kilometres)
Average flight time (direct 19 hours 58 minutes)
Philadelphia, USA - Pennsylvania, Airport - Philadelphia International (PHL) to Sihanoukville (KOS)
Distance:
8,950 miles (14,404 kilometres)
Average flight time (direct 20 hours 23 minutes)
Baltimore, USA - Maryland, Baltimore/Washington International Airport (BWI) to Sihanoukville (KOS)
Distance:
8,999 miles (14,482 kilometres)
Average flight time (direct 20 hours 29 minutes)
Salt Lake City, USA - Utah, Salt Lake City International Airport (SLC) to Sihanoukville (KOS)
Distance:
8,223 miles (13,234 kilometres)
Average flight time (direct 18 hours 46 minutes)
San Diego, USA - California, San Diego International Airport (SAN) to Sihanoukville (KOS)
Distance:
8,413 miles (13,540 kilometres)
Average flight time (direct 19 hours 11 minutes)
Tampa, USA - Florida, Tampa International Airport (TPA) to Sihanoukville (KOS)
Distance:
9,741 miles (15,677 kilometres)
Average flight time (direct 22 hours 8 minutes)
Portland, USA - International Airport, Oregon (PDX) to Sihanoukville (KOS)
Distance:
7,611 miles (12,249 kilometres)
Average flight time (direct 17 hours 24 minutes)
From Las Vegas (LAS), USA to Sihanoukville, Cambodia (KOS): $1,174
Depart: 28 Apr 2026 · Return: 05 May 2026 Price found 14 Mar 2026, 12:20
From New York (JFK), USA to Sihanoukville, Cambodia (KOS): $1,283
Depart: 25 Apr 2026 · Return: 02 May 2026 Price found 11 Mar 2026, 18:20
From Boston (BOS), USA to Sihanoukville, Cambodia (KOS): $1,449
Depart: 14 Sep 2026 · Return: 07 Oct 2026 Price found 13 Mar 2026, 23:33
From Philadelphia (PHL), USA to Sihanoukville, Cambodia (KOS): $1,477
Depart: 28 Apr 2026 · Return: 05 May 2026 Price found 14 Mar 2026, 06:47
From Charlotte (CLT), USA to Sihanoukville, Cambodia (KOS): $1,921
Depart: 28 Apr 2026 · Return: 05 May 2026 Price found 14 Mar 2026, 19:43
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