$318 Cheap Flights to Cambodia
One-way
Departing from
United States
Going to
Cambodia
Siem Reap (SAI)
Cambodia • March, 2026
60% AI deal score
$720 $469
Phnom Penh (KTI)
Cambodia • February, 2026
52% AI deal score
$318
Top Cheap Flight Deals from United States to Cambodia
Recent round-trip flight deals to Cambodia
Tue, Apr 21 - Tue, Apr 28
Cheapest
Philadelphia (PHL) - Phnom Penh (KTI)
Frontier Airlines airlines • 3 stops • Denver (DEN), Seattle (SEA), Seoul (ICN)
Phnom Penh (KTI) - Philadelphia (PHL)
Xiamen Airlines airlines • 3 stops • Xiamen (XMN), Los Angeles (LAX), Denver (DEN)
$918
Tue, Apr 21 - Tue, May 5
Philadelphia (PHL) - Phnom Penh (KTI)
Frontier Airlines airlines • 3 stops • Denver (DEN), Seattle (SEA), Seoul (ICN)
Phnom Penh (KTI) - Philadelphia (PHL)
Xiamen Airlines airlines • 3 stops • Xiamen (XMN), Los Angeles (LAX), Denver (DEN)
$918
Sat, Apr 25 - Tue, Apr 28
Philadelphia (PHL) - Phnom Penh (KTI)
Frontier Airlines airlines • 3 stops • Denver (DEN), Seattle (SEA), Seoul (ICN)
Phnom Penh (KTI) - Philadelphia (PHL)
Xiamen Airlines airlines • 3 stops • Xiamen (XMN), Los Angeles (LAX), Denver (DEN)
$924
Sat, May 2 - Tue, May 5
Philadelphia (PHL) - Phnom Penh (KTI)
Frontier Airlines airlines • 3 stops • Denver (DEN), Seattle (SEA), Seoul (ICN)
Phnom Penh (KTI) - Philadelphia (PHL)
Xiamen Airlines airlines • 3 stops • Xiamen (XMN), Los Angeles (LAX), Denver (DEN)
$924
Sat, Apr 25 - Tue, May 5
Philadelphia (PHL) - Phnom Penh (KTI)
Frontier Airlines airlines • 3 stops • Denver (DEN), Seattle (SEA), Seoul (ICN)
Phnom Penh (KTI) - Philadelphia (PHL)
Xiamen Airlines airlines • 3 stops • Xiamen (XMN), Los Angeles (LAX), Denver (DEN)
$924
Tue, Apr 21 - Thu, May 7
Philadelphia (PHL) - Phnom Penh (KTI)
Frontier Airlines airlines • 3 stops • Denver (DEN), Seattle (SEA), Seoul (ICN)
Phnom Penh (KTI) - Philadelphia (PHL)
Xiamen Airlines airlines • 3 stops • Xiamen (XMN), Los Angeles (LAX), Fort Lauderdale (FLL)
$960
The cheapest time to fly to Cambodia
Ready to jet to Cambodia on a budget? Check out these popular routes with surprisingly cheap fares (one-way prices):
Last-Minute Flights from United States to Cambodia
Need to get to Cambodia ASAP? Even if you're booking a flight on short notice, there are often last-minute deals available:
Next 2 weeks deals
Last Minute Flight Deals!
We found last minute deals to Phnom Penh, Cambodia for as low as $269 departing in the next two weeks.
⌛ Last-Minute
Salt Lake City - KH
A great last-minute steal for a cross-country flight.
Found 1 week ago
$388
one-way
Facts About Flights from United States to Cambodia
To help you plan your journey, here are some quick Cambodia flight facts and tips.
Cambodia airports
Cambodia's airports are your gateways to a land of ancient temples, vibrant culture, and stunning landscapes. The country has three primary international airports: Phnom Penh International Airport (PNH), the busiest, offering numerous connections throughout Asia and beyond; Siem Reap–Angkor International Airport (SAI), the newest airport which replaced the old Siem Reap International Airport in October 2023, is strategically located to serve the world-renowned Angkor Wat temple complex; and Sihanoukville International Airport (KOS), which provides access to Cambodia's beautiful coastline and islands. Techo International Airport (KTI) is under construction and is planned to replace Phnom Penh International Airport (PNH) as Cambodia's largest airport. These airports connect Cambodia to the world, making it easier than ever to explore all that this fascinating country has to offer.
Techo International Airport (KTI)
Phnom Penh, Cambodia
Siem Reap–Angkor International Airport (SAI)
Siem Reap, Cambodia
Phnom Penh International (PNH)
Phnom Penh, Cambodia
Sihanoukville International (KOS)
Sihanoukville Province, Cambodia
Pro tip: search “Cambodia (Any)” to see fares to all Cambodia airports – sometimes one is cheaper than the others on your dates.
Insights for flights to Cambodia
Cheapest airport
Siem Reap (REP)
Siem Reap International Airport (REP) is your gateway to the famed temples of Angkor! Though smaller than Phnom Penh's airport, it boasts modern amenities and puts you in prime position to explore the ancient wonders. Get ready for an unforgettable adventure!
Nonstop vs. 1-stop
20+ cities
While Cambodia isn't a major hub, flying through airports like Phnom Penh International Airport can open doors to exploring Southeast Asia. Popular routes include connections to Bangkok, Ho Chi Minh City, and Kuala Lumpur, perfect for a multi-destination adventure!
SAI Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
SAI airport insights
Best days to catch a deal
Wed, Sun
Based on the provided data, Friday and Thursday seem to offer the best chances for finding deals to Siem Reap–Angkor International Airport. Wednesday and Sunday appear to be the days when the most deals are typically found, increasing your chances of a good price.
Avg. deal survival time
11.6 hours
Deals for Siem Reap–Angkor International Airport typically last around 11.6 hours. You'll need to act fast to secure these flight deals!
Rare deal frequency
19 deals
We found 19 rare deals for flights to Siem Reap–Angkor International Airport in the past month. These rare deals had an AI Deal Score of 90+ and are usually mistake fares, special promotions, or ultra-discounts.
Average price drop
-58%
The average price drop for flights to Siem Reap–Angkor International Airport is 58.4%, meaning you could save a significant amount on your airfare. This substantial decrease makes it an opportune time to book a flight to explore the wonders of Angkor.
Next 4 weeks: deal forecast
Siem Reap Airport Forecast
Based on current trends, flight prices to Siem Reap–Angkor International Airport are expected to remain stable next month. There are no significant price drops or increases anticipated as of February 18, 2026.
Top 5 biggest price drops (last 3 months)
Found on February 12
London - SAI
$8,250 → $381
95%
Found on February 17
Puerto Princesa - SAI
$1,095 → $182
83%
Found on February 17
Queenstown - SAI
$2,000 → $427
79%
Found on February 12
Zürich - SAI
$2,025 → $461
77%
Found on February 17
Paris - SAI
$1,895 → $457
76%
Check these nearby airports too
Looking for more options? These airports near SAI sometimes drop rare deals too:
Phnom Penh International (PNH)
~9 rare deals/month
Tan Son Nhat International (SGN)
~4 rare deals/month
If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially PNH and SGN for long-haul deal surprises.
When Is the Best Time to Fly from United States to Cambodia
Timing is everything when hunting for cheap flights. Here are data-backed insights on the best times to fly to Cambodia:
Cheapest month
June
Cheapest month
The cheapest month to fly to Phnom Penh is June. During this time, you can enjoy lower airfares and hotel rates, making your trip more budget-friendly. Plus, the weather is still pleasant, allowing you to explore the city's attractions comfortably without the peak season crowds.
Best day to book
Sunday
Best day to book
The best day to book a flight to Phnom Penh is Sunday. Airlines often release deals and discounts at the start of the week to attract travelers. Keep an eye on fares over the weekend and be ready to book on Sunday to snag the best prices.
Cheapest days to fly
Wednesday
Cheapest days to fly
The cheapest days to fly to Phnom Penh are typically on Wednesday. Mid-week flights tend to have fewer travelers, prompting airlines to offer lower fares. Consider adjusting your travel dates to include a Wednesday flight for potential savings.
Advance booking sweet spot
2 months
Advance booking sweet spot
The advance booking sweet spot for flights to Phnom Penh is about 2 months before your travel date. Booking within this timeframe often yields the best balance between price and availability. You'll have a better chance of securing affordable tickets while still having plenty of flight options to choose from.
Cambodia Airports & Ground Transportation
One big question for travelers is which Cambodia airport to fly into. Here’s a quick guide to Cambodia’s airports and how to get to the city from each:
Phnom Penh International Airport (PNH)
Phnom Penh International Airport is the main airport serving Cambodia's capital. Just a few miles west of the city center, it’s super easy to get into town after you land. The airport has modern facilities, including several shops, restaurants, and lounges to relax in before your flight. Getting to and from the city is straightforward, with taxis, tuk-tuks, and airport buses readily available right outside the terminal. The Airport offers a range of duty-free shopping and dining options, ensuring you can grab those last-minute souvenirs or enjoy a meal before departure. Traveling to the city center typically takes around 30 to 45 minutes by taxi, depending on traffic conditions, making it a convenient gateway to explore Phnom Penh's attractions.
Tip: Make sure to exchange some currency upon arrival to pay for local transportation.
Other airports
Hey there, jet-setter! While Phnom Penh International Airport is your main gateway, consider these alternatives: Can Tho International Airport in Vietnam is about 100 miles away, but the bus ride to Phnom Penh can be quite long, around 6-7 hours! Alternatively, you could also arrive through Rach Gia Airport (also in Vietnam), and then take a ferry or bus (the ferry being a more scenic experience!).
What to Do in Cambodia
Cambodia isn’t just about getting there – it’s about enjoying the country once you arrive! Here are some top things to do in Cambodia, organized by interest:
Sightseeing & landmarks
Phnom Penh's royal heritage shines at the Royal Palace and Silver Pagoda. Explore the poignant history of the Khmer Rouge regime at the Tuol Sleng Genocide Museum and the Killing Fields (Choeung Ek).
Arts & culture
Immerse yourself in Cambodian arts by catching a traditional Apsara dance performance. Discover local artists and galleries showcasing contemporary and traditional works.
Food & nightlife
Indulge in the flavorful Khmer cuisine with a cooking class or a street food tour. As the sun sets, explore the riverside bars and rooftop lounges for a vibrant nightlife experience.
Shopping & fashion
Hunt for unique souvenirs and handicrafts at the Central Market (Phsar Thmey) or the Russian Market (Phsar Toul Tom Poung). Explore boutiques featuring local designers and silk products.
Nearby getaways
Take a refreshing escape to Oudong, the former capital, with its impressive stupas and panoramic views. Alternatively, explore the Tonle Sap lake and floating villages for a unique cultural experience.
No matter your interest – be it art, food, nightlife, or nature – Cambodia has something for everyone. And the best part? Many events and attractions refresh throughout the year, so there’s always something new to experience each visit.
Events in Cambodia This Month
mekong – phnom penh to ho chi minh city
Embark on a luxurious cruise from Phnom Penh to Ho Chi Minh City aboard the Aqua Mekong with Aqua Expeditions. Contact your Virtuoso Advisor for exclusive benefits and special amenities.
Cambodia Weather
Weather in Cambodia
Wed, Feb 18
10%
36° 24°
10%
Thu, Feb 19
Frequently Asked Questions About Flights to Cambodia
Pro Tips for Finding Cheap Flights to Cambodia
Finally, to wrap up, here’s a cheat sheet of pro tips that experienced travelers use to save on Cambodia flights:
Fly During the Off-Season: Want to snag the best deals? Avoid the peak tourist season (November to March) and explore Cambodia during the shoulder months (April-May, September-October) for lower flight prices and fewer crowds!
Be Flexible with Your Dates: Can't decide when to go? Play around with your travel dates! Mid-week flights (Tuesday-Thursday) are often cheaper than weekend departures, so adjust your itinerary for sweet savings.
