฿13,152 Find Cheap Flights from Washington Dulles Airport to Bangkok – Compare and Save

The nice thing about this route is that there are great choices from all three area airports. From Washington Dulles International Airport, there is a one-stop flight aboard Turkish Airways, and from both Ronald Reagan Washington National Airport and Baltimore Washington International Airport (BWI), you can find two-stop flights aboard Air Canada.

JetBlue invests in modern and fuel-efficient aircraft to reduce its carbon emissions. The airline invests in sustainable aviation fuel (SAF) to reduce the carbon intensity of its flights. JetBlue has also implemented programs to reduce ground emissions and promote energy efficiency in its facilities. The airline has implemented recycling programs on board its aircraft and they aim to minimize single-use plastics.

For short-term visits, most US citizens can obtain a tourist visa upon arrival at Bangkok's main international airport, Suvarnabhumi Airport. This visa is known as the Visa on Arrival (VOA) and allows for a stay of up to 30 days. Alternatively, you can also apply for a tourist visa in advance at the Royal Thai Embassy or Consulate in the United States. The tourist visa allows for a longer stay in Thailand, typically up to 60 days.

Flying in higher ticket tiers on Korean Air, such as Prestige Class and First Class, offers cabins with more spacious seating. Many of the seats are often designed to recline into fully flat beds. Passengers have access to dedicated check-in counters, allowing for faster and more convenient check-in processes.

Flights from Washington, D.C. Dulles Intl Airport to Bangkok usually depart from Washington, D.C. Dulles Intl (IAD) and may arrive at several airports in Bangkok area, including Bangkok Suvarnabhumi (BKK) and Bangkok Don Mueang Intl (DMK).

Only Economy class is available on flights from Washington, D.C. Dulles Intl Airport to Bangkok.

One-stop flights from Washington, D.C. Dulles Intl Airport to Bangkok most commonly connect through:

• Doha Hamad Intl (DOH) – 38% of one-stop connections
• Abu Dhabi Zayed Intl (AUH) – 26% of one-stop connections
• Istanbul (IST) – 11% of one-stop connections
• Incheon Intl (ICN) – 10% of one-stop connections

Doha Hamad Intl (DOH) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 16% on the Washington, D.C. Dulles Intl Airport to Bangkok route. Tuesday is the cheapest departure day at ฿33,178 return on average, while Saturday is the most expensive at ฿39,391, a difference of ฿6,213. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Some of the most popular sights in Bangkok are Victory Monument, Thammasat University, and Centralworld. These are among the most viewed places in Bangkok on KAYAK.

Last-minute fares on this route (booked within 2 weeks of departure) run 12% above the route average of ฿35,187. Book 17 weeks before departure for the lowest fares.

A direct flight from Washington, D.C. Dulles Intl Airport to Bangkok takes 0h 00m, covering 22,757 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

One-way fares from Washington, D.C. Dulles Intl Airport to Bangkok are currently lower than usual. Average one-way flight prices are about ฿17,580, which is 7% below the typical average for this route.

Flying via Vancouver Intl (YVR) gives the shortest average 1-stop total travel time of 22h 28m, compared to 22h 37m via Dubai Intl (DXB) and 22h 38m via Taipei City Taiwan Taoyuan Intl (TPE).

Bangkok is 11 hours ahead of Washington, D.C. Dulles Intl Airport (Indochina Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Since Bangkok is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near Bangkok Suvarnabhumi Airport (BKK) – daily rates from around ฿443:

• Drive Car Rental
• Alamo
• Sixt
• Yesaway
• Hertz

Near Bangkok Don Mueang Intl Airport (DMK) – daily rates from around ฿224:

• Drive Car Rental
• Alamo
• THAIRENTACAR
• Enterprise Rent-A-Car
• Chic Car Rent

Return flights from Washington, D.C. Dulles Intl Airport to Bangkok range from ฿30,395 to ฿43,738, with an average of ฿35,187 over the past 12 months. Anything below ฿30,395 counts as a good deal.