Popular Filters
One Way Price
Duration
Stops From Washington
Departure From Washington
USD 1,030
USD 1,030
USD 7,593
Arrival at Sihanoukville
USD 1,030
Alliances & Airlines
Oneworld
()
SkyTeam
(24)
Star Alliance
(26)
Layover Airports
+ 1 more
Layover Duration
Popular Long Haul Flights
Top Airlines
Washington To Sihanoukville Flights
Book Washington to Sihanoukville flight tickets at lowest price. Get best deals on your upcoming Washington to Sihanoukville flights only on MakeMyTrip. Also Book Sihanoukville to Washington Flights. Currently 24 flights flying from Washington to Sihanoukville. To save maximum on flight booking click on below Fare Calendar button and choose your dates.Avail Zero Cancellation for flight bookings.
USD 1,061
Transit Visa may be required
Washington-Dulles Apt to Sihanoukville , 19 Oct
United Airlines UA | 796
16:00
Sun, 19 Oct 25
Washington-Dulles Apt, United States
05 h 50 m
18:50
Sun, 19 Oct 25
Terminal T3
San Francisco, United States
BAGGAGE : CHECK INCABIN
Information not available
Vietnam Airlines VN | 99
22:50
Sun, 19 Oct 25
Terminal I
San Francisco, United States
15 h 40 m
04:30
Tue, 21 Oct 25
Terminal T2
Ho Chi Minh City, Vietnam
BAGGAGE : CHECK INCABIN
Information not available
Vietnam Airlines VN | 3837 | Operated By Cambodia Angkor Air
07:55
Tue, 21 Oct 25
Terminal T2
Ho Chi Minh City, Vietnam
01 h 20 m
09:15
Tue, 21 Oct 25
Sihanoukville, Cambodia
BAGGAGE : CHECK INCABIN
Information not available
USD 1,084
Transit Visa may be required
Washington-Dulles Apt to Sihanoukville , 19 Oct
United Airlines UA | 1095
06:30
Sun, 19 Oct 25
Washington-Dulles Apt, United States
05 h 49 m
09:19
Sun, 19 Oct 25
Terminal T3
San Francisco, United States
BAGGAGE : CHECK INCABIN
Information not available
Vietnam Airlines VN | 99
22:50
Sun, 19 Oct 25
Terminal I
San Francisco, United States
15 h 40 m
04:30
Tue, 21 Oct 25
Terminal T2
Ho Chi Minh City, Vietnam
BAGGAGE : CHECK INCABIN
Information not available
Vietnam Airlines VN | 3837 | Operated By Cambodia Angkor Air
07:55
Tue, 21 Oct 25
Terminal T2
Ho Chi Minh City, Vietnam
01 h 20 m
09:15
Tue, 21 Oct 25
Sihanoukville, Cambodia
BAGGAGE : CHECK INCABIN
Information not available
USD 2,506
Transit Visa may be required
Washington-Reagan Apt to Sihanoukville , 19 Oct
United Airlines UA | 699
17:59
Sun, 19 Oct 25
Terminal T2
Washington-Reagan Apt, United States
05 h 53 m
20:52
Sun, 19 Oct 25
Terminal T3
San Francisco, United States
BAGGAGE : CHECK INCABIN
Information not available
Vietnam Airlines VN | 99
22:50
Sun, 19 Oct 25
Terminal I
San Francisco, United States
15 h 40 m
04:30
Tue, 21 Oct 25
Terminal T2
Ho Chi Minh City, Vietnam
BAGGAGE : CHECK INCABIN
Information not available
Vietnam Airlines VN | 3837 | Operated By Cambodia Angkor Air
07:55
Tue, 21 Oct 25
Terminal T2
Ho Chi Minh City, Vietnam
01 h 20 m
09:15
Tue, 21 Oct 25
Sihanoukville, Cambodia
BAGGAGE : CHECK INCABIN
Information not available
USD 2,634
Transit Visa may be required
Washington-Reagan Apt to Sihanoukville , 19 Oct
United Airlines UA | 369
07:00
Sun, 19 Oct 25
Terminal T2
Washington-Reagan Apt, United States
05 h 49 m
09:49
Sun, 19 Oct 25
Terminal T3
San Francisco, United States
BAGGAGE : CHECK INCABIN
Information not available
Vietnam Airlines VN | 99
22:50
Sun, 19 Oct 25
Terminal I
San Francisco, United States
15 h 40 m
04:30
Tue, 21 Oct 25
Terminal T2
Ho Chi Minh City, Vietnam
BAGGAGE : CHECK INCABIN
Information not available
Vietnam Airlines VN | 3837 | Operated By Cambodia Angkor Air
07:55
Tue, 21 Oct 25
Terminal T2
Ho Chi Minh City, Vietnam
01 h 20 m
09:15
Tue, 21 Oct 25
Sihanoukville, Cambodia
BAGGAGE : CHECK INCABIN
Information not available
USD 7,701
Transit Visa may be required
Washington-Dulles Apt to Sihanoukville , 19 Oct
Lufthansa LH | 7838 | Operated By United Airlines
22:55
Sun, 19 Oct 25
Washington-Dulles Apt, United States
07 h 40 m
12:35
Mon, 20 Oct 25
Terminal T1
Paris, France
BAGGAGE : CHECK INCABIN
Information not available
Vietnam Airlines VN | 10
11:35
Tue, 21 Oct 25
Terminal T2E
Paris, France
12 h 10 m
04:45
Wed, 22 Oct 25
Terminal T2
Ho Chi Minh City, Vietnam
BAGGAGE : CHECK INCABIN
Information not available
Vietnam Airlines VN | 3837 | Operated By Cambodia Angkor Air
07:55
Wed, 22 Oct 25
Terminal T2
Ho Chi Minh City, Vietnam
01 h 20 m
09:15
Wed, 22 Oct 25
Sihanoukville, Cambodia
BAGGAGE : CHECK INCABIN
Information not available
USD 7,716
Transit Visa may be required
Washington-Dulles Apt to Sihanoukville , 19 Oct
Lufthansa LH | 419
18:10
Sun, 19 Oct 25
Washington-Dulles Apt, United States
07 h 50 m
08:00
Mon, 20 Oct 25
Terminal T1
Frankfurt, Germany
BAGGAGE : CHECK INCABIN
Information not available
Vietnam Airlines VN | 30
14:05
Mon, 20 Oct 25
Terminal T2
Frankfurt, Germany
11 h 45 m
06:50
Tue, 21 Oct 25
Terminal T2
Ho Chi Minh City, Vietnam
BAGGAGE : CHECK INCABIN
Information not available
Vietnam Airlines VN | 3837 | Operated By Cambodia Angkor Air
07:55
Tue, 21 Oct 25
Terminal T2
Ho Chi Minh City, Vietnam
01 h 20 m
09:15
Tue, 21 Oct 25
Sihanoukville, Cambodia
BAGGAGE : CHECK INCABIN
Information not available
USD 8,288
Transit Visa may be required
Washington-Dulles Apt to Sihanoukville , 19 Oct
United Airlines UA | 803
12:25
Sun, 19 Oct 25
Washington-Dulles Apt, United States
14 h
15:25
Mon, 20 Oct 25
Terminal T3
Tokyo-Haneda Airport, Japan
BAGGAGE : CHECK INCABIN
Information not available
All Nippon Airways NH | 891
17:45
Mon, 20 Oct 25
Terminal T3
Tokyo-Haneda Airport, Japan
06 h 10 m
21:55
Mon, 20 Oct 25
Terminal T2
Ho Chi Minh City, Vietnam
BAGGAGE : CHECK INCABIN
Information not available
Vietnam Airlines VN | 3837 | Operated By Cambodia Angkor Air
07:55
Tue, 21 Oct 25
Terminal T2
Ho Chi Minh City, Vietnam
01 h 20 m
09:15
Tue, 21 Oct 25
Sihanoukville, Cambodia
BAGGAGE : CHECK INCABIN
Information not available
USD 8,296
Transit Visa may be required
Washington-Dulles Apt to Sihanoukville , 19 Oct
All Nippon Airways NH | 7029 | Operated By United Airlines
12:25
Sun, 19 Oct 25
Washington-Dulles Apt, United States
14 h
15:25
Mon, 20 Oct 25
Terminal T3
Tokyo-Haneda Airport, Japan
BAGGAGE : CHECK INCABIN
Information not available
All Nippon Airways NH | 891
17:45
Mon, 20 Oct 25
Terminal T3
Tokyo-Haneda Airport, Japan
06 h 10 m
21:55
Mon, 20 Oct 25
Terminal T2
Ho Chi Minh City, Vietnam
BAGGAGE : CHECK INCABIN
Information not available
Vietnam Airlines VN | 3837 | Operated By Cambodia Angkor Air
07:55
Tue, 21 Oct 25
Terminal T2
Ho Chi Minh City, Vietnam
01 h 20 m
09:15
Tue, 21 Oct 25
Sihanoukville, Cambodia
BAGGAGE : CHECK INCABIN
Information not available
USD 8,299
Transit Visa may be required
Washington-Dulles Apt to Sihanoukville , 19 Oct
United Airlines UA | 803
12:25
Sun, 19 Oct 25
Washington-Dulles Apt, United States
14 h
15:25
Mon, 20 Oct 25
Terminal T3
Tokyo-Haneda Airport, Japan
BAGGAGE : CHECK INCABIN
Information not available
All Nippon Airways NH | 833 | Operated By Air Japan
19:50
Mon, 20 Oct 25
Terminal T1
Tokyo - Narita Apt, Japan
06 h 25 m
00:15
Tue, 21 Oct 25
Terminal T2
Ho Chi Minh City, Vietnam
BAGGAGE : CHECK INCABIN
Information not available
Vietnam Airlines VN | 3837 | Operated By Cambodia Angkor Air
07:55
Tue, 21 Oct 25
Terminal T2
Ho Chi Minh City, Vietnam
01 h 20 m
09:15
Tue, 21 Oct 25
Sihanoukville, Cambodia
BAGGAGE : CHECK INCABIN
Information not available
USD 8,307
Transit Visa may be required
Washington-Dulles Apt to Sihanoukville , 19 Oct
All Nippon Airways NH | 7029 | Operated By United Airlines
12:25
Sun, 19 Oct 25
Washington-Dulles Apt, United States
14 h
15:25
Mon, 20 Oct 25
Terminal T3
Tokyo-Haneda Airport, Japan
BAGGAGE : CHECK INCABIN
Information not available
All Nippon Airways NH | 833 | Operated By Air Japan
19:50
Mon, 20 Oct 25
Terminal T1
Tokyo - Narita Apt, Japan
06 h 25 m
00:15
Tue, 21 Oct 25
Terminal T2
Ho Chi Minh City, Vietnam
BAGGAGE : CHECK INCABIN
Information not available
Vietnam Airlines VN | 3837 | Operated By Cambodia Angkor Air
07:55
Tue, 21 Oct 25
Terminal T2
Ho Chi Minh City, Vietnam
01 h 20 m
09:15
Tue, 21 Oct 25
Sihanoukville, Cambodia
BAGGAGE : CHECK INCABIN
Information not available
Washington to Sihanoukville Flights Information:-
Looking for Washington to Sihanoukville Flight? Hereโs all you need to know! For convenience and to save time, pick the airport that is closest to your destination. The nearest airport to Sihanoukville is Sihanoukville and the IATA code for the same is KOS.
Currently, there are 4 airlines operating flights between the two destinations and approximately 24 flights take off from Washington to Sihanoukville every week.
Need information on Washington to Sihanoukville airfare?
The minimum airfare for a Washington to Sihanoukville flight would be 1029, which may go up to 10090 depending on the route, booking time and availability.
It is recommended that you book a round-trip, since it always works out to be more economical.
Flight Details for Washington to Sihanoukville
If you are looking for Washington to Sihanoukville flights, there is no dearth of options to choose from. Several reputed airlines currently offer both direct and indirect flights between the two destinations. Some of these are All Nippon Airways, Lufthansa, United Airlines, Vietnam Airlines. Out of these, only 0 airlines operate direct flights. Indirect flights may involve more travel time, but they usually cost lesser than direct flights.
The number of flights operated by each airline is as follows:All Nippon Airways : 10, Lufthansa : 10, United Airlines : 10, Vietnam Airlines : 10
To board the first Washington to Sihanoukville flight, choose United Airlines, Vietnam Airlines, which departs at 06:30 The last flight for this route is Lufthansa, Vietnam Airlines, departing at 22:55
Sihanoukville Airport Information
Sihanoukville
About Washington (WAS)
Endowed with unspoilt natural beauty, Washington - 'The Evergreen State' is nestled in the north-western part of the US. From ultra-modern cities to dense jungles, secluded beaches, volcanic mountains and more, this state has every facet that makes for an ideal tourist destination. The Coulee Corridor, Mount St. Helens National Monument, Grand Coulee Dam, Mount Baker Highway, North Cascades, Lake Chelan and Riverfront Park are some of the popular attractions. San Juan - a set of breathtaking pastoral islands - is one of the prime attractions of the state, where they can enjoy whale watching, kayaking and biking, among other interesting activities. Washington is home to some of the most beautiful national parks in the whole of America, such as the Olympic National Park and North Cascades National Park. Known as 'The Emerald City', Seattle - a bustling seaport city - is one of the proud possessions of Washington. A throbbing metropolis, Seattle is home to seemingly endless attractions, including the Pike Place Market, Ballard and Capital Districts, Discovery Park, Olympic Sculpture Park, Seattle Aquarium and Seattle Art Museum. Tourists can visit Washington without any hassle by availing travel packages from MakeMyTrip.
Important Information about Washington to Sihanoukville Flight
| Lowest Fare to Travel with Date | USD undefined- 19 Oct |
| Total flights from Washington to Sihanoukville in a week | 24 Flights |
| First Flight | United Airlines, Vietnam Airlines, departs at 06:30 |
| Last Flight | Lufthansa, Vietnam Airlines, departs at 22:55 |
| Non-Stop Flights from Washington to Sihanoukville | 0 |
| Airport Name & codes of Washington & Sihanoukville | Washington Airport, Washington-WAS, Sihanoukville,Sihanoukville-KOS |
Washington Address
1 Saarinen Circle
Sterling
Virginia
United States
Tel: +1-703-572-2700
About Sihanoukville (KOS)
Sihanoukville
Sihanoukville Address
Frequently Asked Questions - Washington to Sihanoukville Flights
Is passport mandatory to travel from Washington to Sihanoukville?
When making an international trip, passport is mandatory as it defines your identity to the other nation officials. The VISA norms may differ from country to country, which means some would allow Visa on arrival and others may require you to obtain visa in advance. But the availability of passport is mandatory at the time of departure and arrival as well.
Is there a way to make flexible departure date bookings for your Washington to Sihanoukville flight tickets?
Some travel portals like MakeMyTrip offer flexible departure and arrival booking option with certain air carrier when booking from Washington to Sihanoukville. You can check the flexible booking flight options once you get the results filters based on your search and make the booking accordingly. Please note, some airlines make charge extra for flexible travel dates.
Which airlines offer cheapest airfare from Washington to Sihanoukville?
There is no set pricing for airlines to offer cheap flight fare from Washington to Sihanoukville. These fares are mostly decided on the basis of algorithms followed by air carriers to final the prizing based on demand. However, some multiple route flights with stop-overs offer cheap flights as compared to direct flight departing from Washington to Sihanoukville.
How do MakeMyTrip finds the lowest available dare for flights from Washington to Sihanoukville?
MakeMyTrip is a popular travel portal that also works as a travel search engine that allows you to see best available results for your flight search. Every time you make search for flights to any destination, the MMT algorithm picks all the available air carriers for the route and filter rates basis on the cheapest fare available in their system. At MMT, you can not only search flights on the basis of the fare, but you can also see which flight offers direct route, which has multiple stop-overs, baggage allowance, in-flight meal options, cancellation policy, etc. You can also check available discounts offered by payments partners and air carriers when booking the flight.
What is the best time to book cheap flight tickets from Washington to Sihanoukville?
To get cheap flight tickets from Washington to Sihanoukville, the best time would be to plan your trip during the off season. At that time the flight tickets are usually cheaper than the peak season and the accommodation booking is also available at the affordable price. The other way of booking cheap flight tickets from Washington (WAS) to Sihanoukville (KOS) is to book atleast 4 weeks in advance before your departure date to get competitive pricing on your tickets even during the peak season.
Can I cancel my ticket from Washington to Sihanoukville without cancellation charges?
To avoid cancellation charges on your air tickets, you need to make a selection at the time of booking for ZERO cancellation. Please note, the zero cancellation facility is chargeable with minimum amount and can help you save a lot at the time sudden cancellations.
Can I find cheap accommodation near to airport when travelling from Washington to Sihanoukville?
There are several accommodation options available near the Sihanoukville. You can check for both budget friendly and well as five star accommodation near the airport depending on your requirement and budget. These hotels are mostly suitable for business travellers.