Flight Deals from Los Angeles to Phnom Penh from $439

The route from Los Angeles to Phnom Penh is about 8,210 miles. There is no scheduled nonstop service, so the journey requires a connection.

Methodology

Flight times and distances come from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). The typical flight time is the median scheduled block time across all carriers on the route, computed the same way in both directions so the difference reflects prevailing winds rather than any change in method. Distance is the great-circle distance between the two airports, so the actual flown track is typically 2-5% longer.

There are no nonstop flights from Los Angeles to Phnom Penh. The shortest connecting routing is on United Airlines via Hong Kong, with a total trip time of 20 hours 35 minutes — 16 hours 10 minutes in the air plus a 1 hour 40 minute layover. United currently schedules four such connections per day.

Methodology

Airlines and weekly frequencies are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a median fare is shown for a carrier, it reflects the real fares Priceline users found on this route in the last 72 hours.

From Techo International Airport (KTI), the main ground transportation options into central Phnom Penh are the Airport Express Bus, taxis, tuk-tuks, and ride-hailing apps like Grab, PassApp, Move, and WowNow. The express bus runs every 10–20 minutes from 5:30 a.m. to 11:30 p.m., costs 1,500 riel (about $0.37), and takes roughly 50 minutes to the city center, making it the cheapest and most widely used public option. Taxis average around $20 and tuk-tuks about $15 for the trip, while pre-booked private transfers and car rentals are also available at the arrival hall. Ride-hailing apps are the most convenient and popular choice for many travelers, offering fixed fares and avoiding touts. For most visitors, the Airport Express Bus is the best budget option, but ride-hailing is the most used overall for its convenience and reliability.

References

• Phnom Penh Airport Express Bus – Techo International Airport to the city centrenomadicnotes.com · Published Mar 14, 2026
• How to Go to Cambodia’s New Techo International Airport?realestate.com.kh · Published Oct 28, 2025
• Airport Transfer Techo International Airport (KTI) to/from Hotel in Phnom Penh, Cambodia - 35 minutes to 45 minutes - 381904P3 - Trip Canvasaaa.com
• Techo International Airport Transfer in Phnom Penh, Cambodia - Trip Canvasaaa.com · Published Dec 31, 2025
• Techo International Airporten.wikipedia.org · Published Oct 5, 2026
• Transport in Phnom Penhen.wikipedia.org · Published Mar 16, 2024
• Airport Information | Techo Airport (KTI)phnompenhairport.com · Published Dec 9, 2025
• international travellers - Khmer Timeskhmertimeskh.com · Published Sep 6, 2026

There are no nonstop red-eye flights from Los Angeles to Phnom Penh, but connecting itineraries whose longest leg is an overnight flight are available. The typical overnight leg departs late evening, around 11 PM to just after midnight, with Qatar Airways via Doha, United or Cathay Pacific via Hong Kong, Singapore Airlines via Singapore, Xiamen Airlines via Xiamen, Air China via Beijing, Philippine Airlines via Manila, EVA Air via Taipei, and Asiana via Seoul. These red-eye legs arrive in the early morning hours at their connection hubs, mostly between 5:05 AM and 7:55 AM. You then connect onward to Phnom Penh.

Methodology

Red-eye flights are identified from scheduled local departure and arrival times and block times in our flight-schedule database — built from published airline timetables and official schedule data, including U.S. Department of Transportation records for domestic routes. A flight counts as a red-eye when it departs in the afternoon or evening (3 p.m. or later local time) or in the early hours before 4 a.m., and is in the air at some point between midnight and 4 a.m. local time at both its departure airport and its arrival airport. An evening flight that lands before midnight at its destination is never counted, nor is a morning departure or a daytime long-haul that reaches the next calendar date only because of time zones. Each red-eye is labelled with its timing (for example, overnight and landing the next morning, or late-night and landing after midnight). For connecting itineraries the same rule is applied to the longer leg, from one representative day's flight search.

There is no nonstop service from Los Angeles to Phnom Penh; travelers connect through hubs like Hong Kong, Taipei, Shanghai, Seoul, Singapore, Xiamen, Bangkok, Istanbul, Doha, Beijing, Manila, or Ho Chi Minh City. United Airlines, Cathay Pacific, EVA Air, China Eastern, Asiana, Singapore Airlines, Xiamen Airlines, Bangkok Airways, Turkish Airlines, Qatar Airways, Air China, Philippine Airlines, PAL Express, and Vietnam Airlines all operate segments on this route. The quickest routings go via Hong Kong on United or Cathay Pacific at around 20 hours 35 minutes, or via Taipei on EVA Air at about 20 hours 55 minutes. EVA Air and Cathay Pacific each appear about 3-4 times per day, while several other carriers operate once or twice daily. No per-carrier fares are provided for this route.

Methodology

Airlines and weekly frequencies come from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a typical fare is shown for a carrier, it is the median of the real fares Priceline users found on this route in the last 72 hours.

From downtown Los Angeles you can take the Metro C or K Line to the LAX/Metro Transit Center and transfer to a free, frequent shuttle to the terminals; this is the most popular and budget-friendly option, taking about 45–60 minutes. The LAX FlyAway bus offers nonstop service from Union Station in roughly 30–45 minutes and is a convenient middle-ground choice. Ride-share services like Uber and Lyft, along with authorized taxis, provide the fastest door-to-door trip, especially outside peak traffic. Driving yourself is possible, but airport parking is expensive, and curbside drop-off rules can be restrictive.

References

• Go Metro to LAX - LA Metrometro.net
• From LAX Los Angeles airport to the city center | GetToCentergettocenter.com · Published May 20, 2026
• Transit | Los Angeles World Airportslawa.org
• Best Ways to Reach LAX: Train, Shuttle, Taxi or Ridesharethetraveler.org · Published Aug 11, 2026
• Getting To, From, and Around LAX | LAXflylax.com
• LAX/Metro Transit Centeren.wikipedia.org · Published Oct 1, 2026
• LAX FlyAway® Bus - Frequently Asked Questions (FAQs) | LAXflylax.com

There is a Bodia Spa for pampering. Shopping includes I Love Cambodia for traditional arts and crafts, Discover Cambodia for souvenirs like stone carvings and ceramics, The Gallery for clothing, art, and jewelry, and an Aelia Pier Gate Duty Free Store offering a wide range of goods. Banks of self-serve check-in kiosks are available. An art installation, Birds Fly by Flapping Their Wings by Cambodian artist Sopheap Pich, is located near Brown Coffee cafe, and there is also a Brown Coffee cafe and a Starbucks.

References

• Techo International Airport, Phnom Penh, Cambodia review: New $3 billion transport hub delivers on all frontssmh.com.au · Published Oct 28, 2025
• Airport Lounge KTI & Plaza Premium Techo – Full Access Guideloungepair.com · Published Jan 11, 2026
• Techo International Airport (KTI) Tour | Inside Cambodia’s Newly Opened Airportyoutube.com · Published Dec 27, 2025
• Airport Information | Techo Airport (KTI)phnompenhairport.com · Published Dec 9, 2025
• Cambodia: KTI Techo International Airport Lounge Entry - 2026 (Verified Reviews)getyourguide.com · Published Aug 14, 2026
• Techo Airport (KTI) | Phnom Penh International Airportphnompenhairport.com · Published Mar 4, 2026
• Techo International Airport (KTI) Officially Opens - Royal Embassy of Cambodia in Berlinrecberlin.mfaic.gov.kh · Published Sep 8, 2025

At Los Angeles International Airport, travelers with disabilities can use ADA-accessible shuttles with low floors and wheelchair ramps, adult changing stations, and dedicated assistance staff, and should contact the specific airport division to arrange reasonable modifications. At Techo International Airport (Phnom Penh), passengers with reduced mobility can request assistance at least 48 hours before departure by informing their airline or travel agent, and porter service is available on the day of travel.

References

• NOW OPEN FAQsflylax.com · Published Jan 29, 2020
• The Guide to Accessibility in Los Angeles | Discover Los Angelesdiscoverlosangeles.com · Published Sep 10, 2012
• Traveler INFORMATION FOR PERSONS WITH DISABILITY | Los Angeles World Airportslawa.org
• Traveler INFORMATION FOR PERSONS WITH DISABILITY | LAXflylax.com
• Passenger with reduced mobility | Phnom Penh Techo International Airport (KTI)pnh.cambodia-airports.aero

There is no nonstop service from Los Angeles to Phnom Penh, so connecting itineraries are the only option. Cathay Pacific operates the most connections, flying Boeing 777-300ER aircraft via Hong Kong; United also offers connections on Boeing 787-9s through Hong Kong, Taipei, Ho Chi Minh City, and Bangkok, with the shorter legs flown by carriers like Cathay Pacific, EVA Air, Vietnam Airlines, and Bangkok Airways on aircraft such as Airbus A330-300s, A321s, and ATR family planes. Other carriers with connecting service include EVA Air on Boeing 777-300ERs, Qatar Airways on Airbus A350-1000s, Singapore Airlines on Boeing 777-300ERs and Airbus A350-900s, and Asiana on Airbus A380-800s and A350-900s.

Methodology

Aircraft types come from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). For U.S. routes the type is grounded in the tail number that actually operated the flight; elsewhere it comes from the airline's filed equipment code. Where the source does not commit to a specific variant we name the aircraft family (for example Airbus A320 family) rather than guess, and where no reliable type is on file the aircraft is omitted rather than estimated. Types describe typical scheduled equipment and can vary with seasonal or day-of-week assignments and last-minute swaps.

All three global alliances serve flights from Los Angeles to Phnom Penh via one-stop connections: Star Alliance through United, EVA Air, Asiana, Singapore Airlines, Turkish, and Air China; oneworld through Cathay Pacific and Qatar Airways; and SkyTeam through China Eastern, Xiamen Airlines, and Vietnam Airlines. Bangkok Airways, Philippine Airlines, and PAL Express operate on the route but belong to no alliance.

Methodology

Airlines and weekly frequencies are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a median fare is shown for a carrier, it reflects the real fares Priceline users found on this route in the last 72 hours.

When departing from Los Angeles for Phnom Penh, the best lounge options cluster in the Tom Bradley International Terminal, where the Star Alliance Lounge, the Oneworld Los Angeles Business Lounge, the Amex Centurion Lounge, and the Etihad First and Business Class Lounge all offer pre-flight comfort. The Star Alliance Lounge is particularly praised for its outdoor terrace with bar and fire pits, and it is open to Star Alliance Gold members and first and business class passengers on international flights. The Amex Centurion Lounge in Tom Bradley provides gourmet dining, cocktails, workspaces, and showers for eligible premium American Express cardholders, with access limited to within three hours of departure. United flyers can use the Polaris Lounge in Terminal 7 for long-haul business class, or the United Club with its 360-degree views and outdoor terrace, while Delta Sky Club in Terminal 3 offers showers and premium food. Admirals Club lounges in Terminal 4 and the Regional Terminal round out the airline-operated options for American Airlines travelers.

References

• Los Angeles Airport 101: A guide to the lounges at LAX - The Points Guythepointsguy.com · Published Mar 9, 2020
• LAX Airport Lounges: Full List, Locations & How to Access (2026)indianeagle.com · Published Apr 27, 2026
• Lounge Review: United Polaris Lounge at LAX T7 – A Polished, Peaceful Pre-Flight Pause - Business Travellerbusinesstraveller.com · Published Sep 3, 2026
• Los Angeles (LAX) Amex Centurion Lounge [Location, Amenities]upgradedpoints.com · Published Jul 27, 2026
• United Club Los Angeles, CA (LAX) - LoungeReview.comloungereview.com · Published Jul 30, 2026
• Los Angeles, CA (LAX)aa.com
• Delta Sky Club at Los Angeles International Airport | Amex GBamericanexpress.com
• Los Angeles Airport | Lounges | At the Airport | Travel Information | ANAana.co.jp

Same-day changes and standby depend on the airline and fare class; flexible and premium cabin tickets generally allow them, while Basic Economy and many discount fares do not.