COVID-19 Travel restrictions may apply upon entering Thailand. Learn More.

There are 6 ways to get from Washington to Bangkok by plane or train

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2rio's travel planner.

Recommended option

Fly Washington Dulles to Suvarnabhumi  •  23h 46m

  1. Fly from Washington Dulles (IAD) to Suvarnabhumi (BKK) IAD - BKK

฿33278 - ฿130293

Cheapest option

Fly Reagan Washington to Don Muang  •  25h 26m

  1. Fly from Reagan Washington (DCA) to Don Muang (DMK) DCA - DMK

฿16091 - ฿30145

4 alternative options

Train to Baltimore, fly to Suvarnabhumi  •  25h 14m

  1. Take the train from Washington Union Station to BWI Marshall Airport Amtrak Station
  2. Fly from Baltimore (BWI) to Suvarnabhumi (BKK) BWI - BKK

฿35764 - ฿43992

Fly Reagan Washington to Suvarnabhumi  •  24h 33m

  1. Fly from Reagan Washington (DCA) to Suvarnabhumi (BKK) DCA - BKK

฿34121 - ฿100150

Train to Philadelphia, fly to Suvarnabhumi  •  25h 51m

  1. Take the train from Washington Union Station to 30th Street Train Station
  2. Fly from Philadelphia (PHL) to Suvarnabhumi (BKK) PHL - BKK

฿19246 - ฿38290

Fly Washington Dulles to Don Muang  •  25h 59m

  1. Fly from Washington Dulles (IAD) to Don Muang (DMK) IAD - DMK

฿21248 - ฿42288

Coronavirus (COVID-19) in Thailand

There is widespread community transmission globally.
Some travel restrictions are being lifted in Thailand. For the latest travel status, please check the official page for Thailand.

For travel planning advice, please refer to our Rome2rio Coronavirus information page .
For the latest travel status, we recommend checking the official page for Thailand.

Coronavirus (COVID-19) Travel Advice

Some border closures are in place for Thailand due to Coronavirus (COVID-19). Most travel to this country is restricted.

Official Coronavirus (COVID-19) Information for Thailand

Some domestic travel restrictions began to ease in Thailand from June 14.

Official Coronavirus (COVID-19) Information for Thailand

Currently, we are unable to provide travel restriction information for leaving United States. For the latest Coronavirus (COVID-19) travel status in United States, please check government recommendations.

Official Coronavirus (COVID-19) Information for Thailand

Last updated: July 14 | Data sourced from: ACAPS, OXFORD

Questions & Answers

The cheapest way to get from Washington to Bangkok is to fly which costs $500 - $950 and takes 25h 26m.

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The quickest way to get from Washington to Bangkok is to fly which costs $1,000 - $4,200 and takes 23h 46m.

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The distance between Washington and Bangkok is 14155 km.

It takes approximately 23h 46m to get from Washington to Bangkok, including transfers.

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There is no direct flight from Washington Dulles Airport to Suvarnabhumi Airport. The quickest flight takes 20h 35m and has one stopover.

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Bangkok is 11h ahead of Washington. It is currently 11:09 AM in Washington and 10:09 PM in Bangkok.

Lufthansa, Eurowings, Air China and nine other airlines offer flights from Washington Dulles Airport to Suvarnabhumi Airport.

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There are 3378+ hotels available in Bangkok. Prices start at ฿3750 per night.

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The best way to get from Washington to Washington Dulles Airport is to bus which takes 38 min and costs $8.

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Map of how to get from Washington to Bangkok.
Launch map view
  • Distance: 14154.7 km
  • Duration: 23h 46m

What companies run services between Washington, DC, USA and Bangkok, Thailand?

Air China, Turkish Airlines and 18 other airlines fly from Washington to Bangkok hourly.

Airlines
Thai AirAsia
Website
airasia.com
Flights from Washington Dulles to Don Muang via Hong Kong
Ave. Duration
24h 15m
When
Tuesday, Friday, Saturday and Sunday
Estimated price
฿22000 - ฿60000
Flights from Washington Dulles to Don Muang via Beijing Capital, Shenzhen
Ave. Duration
22h 10m
When
Monday, Wednesday and Saturday
Estimated price
฿23000 - ฿100000
Flights from Washington Dulles to Don Muang via Beijing Capital, Changsha
Ave. Duration
22h 40m
When
Every day
Estimated price
฿23000 - ฿100000
Flights from Washington Dulles to Don Muang via Beijing Capital, Guangzhou Baiyun
Ave. Duration
23h 5m
When
Every day
Estimated price
฿23000 - ฿100000
Flights from Washington Dulles to Don Muang via Dubai, Yangon
Ave. Duration
23h 15m
When
Every day
Estimated price
฿25000 - ฿60000
Flights from Washington Dulles to Don Muang via Hong Kong, Chiang Mai
Ave. Duration
26h 30m
When
Tuesday, Friday, Saturday and Sunday
Estimated price
฿23000 - ฿65000
Flights from Washington Dulles to Don Muang via Doha, Yangon
Ave. Duration
26h 50m
When
Monday, Friday and Saturday
Estimated price
฿25000 - ฿95000
Flights from Reagan Washington to Don Muang via Newark, Hong Kong
Ave. Duration
22h 45m
When
Every day
Estimated price
฿30000 - ฿80000
Flights from Reagan Washington to Don Muang via New York JFK, Hong Kong
Ave. Duration
22h 25m
When
Every day
Estimated price
฿22000 - ฿60000
Flights from Reagan Washington to Don Muang via Chicago O'Hare, Hong Kong
Ave. Duration
23h 45m
When
Every day
Estimated price
฿22000 - ฿60000
Flights from Reagan Washington to Don Muang via Toronto, Hong Kong
Ave. Duration
28h 30m
When
Every day
Estimated price
฿28000 - ฿90000
Flights from Reagan Washington to Don Muang via Boston, Hong Kong
Ave. Duration
27h 35m
When
Monday, Tuesday, Wednesday, Thursday, Friday and Sunday
Estimated price
฿22000 - ฿60000
Delta
Website
delta.com
Flights from Washington Dulles to Suvarnabhumi via Incheon
Ave. Duration
21h 20m
When
Every day
Estimated price
฿27000 - ฿70000
Flights from Baltimore to Suvarnabhumi via Detroit, Shanghai Pudong
Ave. Duration
24h 52m
When
Every day
Estimated price
฿19000 - ฿210000
Flights from Baltimore to Suvarnabhumi via Detroit, Incheon
Ave. Duration
24h 57m
When
Every day
Estimated price
฿19000 - ฿210000
Flights from Baltimore to Suvarnabhumi via New York JFK, Shanghai Pudong
Ave. Duration
25h 12m
When
Every day
Estimated price
฿14000 - ฿70000
Flights from Baltimore to Suvarnabhumi via New York JFK, Incheon
Ave. Duration
27h 40m
When
Every day
Estimated price
฿24000 - ฿65000
Flights from Reagan Washington to Suvarnabhumi via Detroit, Incheon
Ave. Duration
25h 15m
When
Every day
Estimated price
฿20000 - ฿220000
Flights from Reagan Washington to Suvarnabhumi via New York JFK, Incheon
Ave. Duration
25h 51m
When
Every day
Estimated price
฿34000 - ฿120000
Flights from Reagan Washington to Suvarnabhumi via Boston, Incheon
Ave. Duration
26h 45m
When
Every day
Estimated price
฿34000 - ฿120000
Flights from Reagan Washington to Suvarnabhumi via New York JFK, Shanghai Pudong
Ave. Duration
27h 6m
When
Every day
Estimated price
฿15000 - ฿70000
Air Canada
Website
aircanada.com
Flights from Washington Dulles to Suvarnabhumi via Frankfurt
Ave. Duration
21h 15m
When
Every day
Estimated price
฿22000 - ฿42000
Flights from Baltimore to Suvarnabhumi via London Heathrow
Ave. Duration
22h 10m
When
Every day
Estimated price
฿20000 - ฿37000
Flights from Baltimore to Suvarnabhumi via Frankfurt
Ave. Duration
23h 40m
When
Tuesday, Thursday, Saturday and Sunday
Estimated price
฿20000 - ฿37000
Flights from Reagan Washington to Suvarnabhumi via Toronto, Hong Kong
Ave. Duration
23h 55m
When
Every day
Estimated price
฿24000 - ฿80000
Flights from Reagan Washington to Suvarnabhumi via Toronto, Incheon
Ave. Duration
26h 45m
When
Every day
Estimated price
฿24000 - ฿80000
Flights from Reagan Washington to Suvarnabhumi via Newark, Hong Kong
Ave. Duration
21h 45m
When
Every day
Estimated price
฿26000 - ฿70000
Flights from Philadelphia to Suvarnabhumi via Frankfurt
Ave. Duration
25h 50m
When
Every day
Estimated price
฿18000 - ฿35000
Flights from Philadelphia to Suvarnabhumi via London Heathrow
Ave. Duration
21h
When
Monday, Friday and Sunday
Estimated price
฿18000 - ฿35000
Flights from Philadelphia to Suvarnabhumi via Toronto, Hong Kong
Ave. Duration
24h 10m
When
Every day
Estimated price
฿21000 - ฿70000
Thai Lion Mentari
Website
lionairthai.com
Flights from Washington Dulles to Don Muang via Beijing Capital, Wuhan
Ave. Duration
24h
When
Every day
Estimated price
฿23000 - ฿100000
Flights from Washington Dulles to Don Muang via Doha, Chiang Mai
Ave. Duration
24h 40m
When
Monday, Wednesday, Thursday, Friday and Saturday
Estimated price
฿25000 - ฿95000
Flights from Washington Dulles to Don Muang via Riyadh, Dhaka
Ave. Duration
24h 45m
When
Monday, Wednesday and Saturday
Estimated price
฿21000 - ฿42000
Flights from Washington Dulles to Don Muang via Beijing Capital, Chongqing
Ave. Duration
25h 25m
When
Every day
Estimated price
฿23000 - ฿100000
Flights from Washington Dulles to Don Muang via Beijing Capital, Xi An
Ave. Duration
26h 10m
When
Tuesday, Thursday, Saturday and Sunday
Estimated price
฿23000 - ฿100000
Flights from Reagan Washington to Don Muang via Detroit, Chūbu Centrair
Ave. Duration
24h 40m
When
Tuesday, Wednesday, Thursday, Saturday and Sunday
Estimated price
฿23000 - ฿260000
Flights from Reagan Washington to Don Muang via Detroit, Shanghai Pudong
Ave. Duration
27h 11m
When
Tuesday, Thursday, Saturday and Sunday
Estimated price
฿23000 - ฿250000
Flights from Reagan Washington to Don Muang via Boston, Shanghai Pudong
Ave. Duration
26h 40m
When
Tuesday, Thursday, Saturday and Sunday
Estimated price
฿16000 - ฿30000
Flights from Reagan Washington to Don Muang via Toronto, Shanghai Pudong
Ave. Duration
30h 45m
When
Tuesday, Thursday, Saturday and Sunday
Estimated price
฿28000 - ฿90000
Korean Air
Website
koreanair.com
Flights from Washington Dulles to Suvarnabhumi via Incheon
Ave. Duration
21h 20m
When
Every day
Estimated price
฿27000 - ฿70000
Flights from Baltimore to Suvarnabhumi via Detroit, Incheon
Ave. Duration
24h 57m
When
Every day
Estimated price
฿19000 - ฿210000
Flights from Baltimore to Suvarnabhumi via New York JFK, Incheon
Ave. Duration
27h 40m
When
Every day
Estimated price
฿24000 - ฿65000
Flights from Reagan Washington to Suvarnabhumi via Detroit, Incheon
Ave. Duration
25h 15m
When
Every day
Estimated price
฿20000 - ฿220000
Flights from Reagan Washington to Suvarnabhumi via New York JFK, Incheon
Ave. Duration
25h 51m
When
Every day
Estimated price
฿34000 - ฿120000
Flights from Reagan Washington to Suvarnabhumi via Boston, Incheon
Ave. Duration
26h 45m
When
Every day
Estimated price
฿34000 - ฿120000
American Airlines
Website
aa.com
Flights from Washington Dulles to Suvarnabhumi via Hong Kong
Ave. Duration
21h 40m
When
Tuesday, Friday, Saturday and Sunday
Estimated price
฿20000 - ฿55000
Flights from Baltimore to Suvarnabhumi via New York JFK, Hong Kong
Ave. Duration
22h 5m
When
Monday, Wednesday and Saturday
Estimated price
฿18000 - ฿48000
Flights from Baltimore to Suvarnabhumi via Chicago O'Hare, Hong Kong
Ave. Duration
25h 38m
When
Monday, Tuesday, Wednesday, Thursday, Friday and Sunday
Estimated price
฿18000 - ฿49000
Flights from Reagan Washington to Suvarnabhumi via New York JFK, Hong Kong
Ave. Duration
24h 57m
When
Every day
Estimated price
฿19000 - ฿55000
Flights from Reagan Washington to Suvarnabhumi via Boston, Hong Kong
Ave. Duration
25h
When
Monday, Tuesday, Wednesday, Thursday, Friday and Sunday
Estimated price
฿19000 - ฿55000
Qatar Airways
Website
qatarairways.com
Flights from Washington Dulles to Suvarnabhumi via Doha
Ave. Duration
21h 35m
When
Every day
Estimated price
฿22000 - ฿85000
Flights from Baltimore to Suvarnabhumi via Boston, Doha
Ave. Duration
25h 32m
When
Every day
Estimated price
฿20000 - ฿75000
Flights from Reagan Washington to Suvarnabhumi via Boston, Doha
Ave. Duration
24h 46m
When
Every day
Estimated price
฿21000 - ฿80000
Flights from Philadelphia to Suvarnabhumi via Doha
Ave. Duration
21h
When
Every day
Estimated price
฿18000 - ฿70000
Flights from Philadelphia to Suvarnabhumi via Doha, Chiang Mai
Ave. Duration
24h 20m
When
Monday, Wednesday, Thursday, Friday and Saturday
Estimated price
฿18000 - ฿70000
Thai Airways International
Website
thaiairways.com
Flights from Baltimore to Suvarnabhumi via London Heathrow
Ave. Duration
22h 10m
When
Every day
Estimated price
฿20000 - ฿37000
Flights from Baltimore to Suvarnabhumi via Frankfurt
Ave. Duration
23h 40m
When
Tuesday, Thursday, Saturday and Sunday
Estimated price
฿20000 - ฿37000
Flights from Reagan Washington to Suvarnabhumi via Newark, Hong Kong
Ave. Duration
21h 45m
When
Every day
Estimated price
฿26000 - ฿70000
Flights from Philadelphia to Suvarnabhumi via London Heathrow
Ave. Duration
21h
When
Monday, Friday and Sunday
Estimated price
฿18000 - ฿35000
Flights from Philadelphia to Suvarnabhumi via Paris CDG
Ave. Duration
21h 55m
When
Every day
Estimated price
฿19000 - ฿35000
Cathay Pacific
Website
cathaypacific.com
Flights from Washington Dulles to Suvarnabhumi via Hong Kong
Ave. Duration
21h 40m
When
Tuesday, Friday, Saturday and Sunday
Estimated price
฿20000 - ฿55000
Flights from Baltimore to Suvarnabhumi via Chicago O'Hare, Hong Kong
Ave. Duration
25h 38m
When
Monday, Tuesday, Wednesday, Thursday, Friday and Sunday
Estimated price
฿18000 - ฿49000
Flights from Reagan Washington to Suvarnabhumi via New York JFK, Hong Kong
Ave. Duration
27h 25m
When
Monday, Tuesday, Wednesday, Thursday, Friday and Sunday
Estimated price
฿19000 - ฿55000
Flights from Reagan Washington to Suvarnabhumi via Toronto, Hong Kong
Ave. Duration
22h 5m
When
Monday, Wednesday and Saturday
Estimated price
฿19000 - ฿55000
NokScoot
Website
nokscoot.com
Flights from Washington Dulles to Don Muang via Zurich, Delhi
Ave. Duration
25h
When
Monday, Wednesday, Thursday and Saturday
Estimated price
฿28000 - ฿95000
Flights from Washington Dulles to Don Muang via Frankfurt, Delhi
Ave. Duration
23h 25m
When
Monday, Wednesday, Thursday and Saturday
Estimated price
฿32000 - ฿85000
Flights from Reagan Washington to Don Muang via Toronto, Delhi
Ave. Duration
26h 45m
When
Monday, Wednesday, Thursday and Saturday
Estimated price
฿28000 - ฿90000
Flights from Reagan Washington to Don Muang via Newark, Delhi
Ave. Duration
26h 50m
When
Monday, Wednesday, Thursday and Saturday
Estimated price
฿30000 - ฿80000
JetBlue Airways
Website
jetblue.com
Flights from Washington Dulles to Suvarnabhumi via Dubai
Ave. Duration
21h 20m
When
Every day
Estimated price
฿22000 - ฿55000
Flights from Baltimore to Suvarnabhumi via Boston, Dubai
Ave. Duration
26h 27m
When
Every day
Estimated price
฿19000 - ฿45000
Flights from Reagan Washington to Suvarnabhumi via Boston, Dubai
Ave. Duration
24h 46m
When
Every day
Estimated price
฿21000 - ฿48000
China Southern Airlines
Website
csair.com
Flights from Baltimore to Suvarnabhumi via New York JFK, Guangzhou Baiyun
Ave. Duration
24h 55m
When
Every day
Estimated price
฿22000 - ฿90000
Flights from Reagan Washington to Suvarnabhumi via New York JFK, Guangzhou Baiyun
Ave. Duration
24h 50m
When
Every day
Estimated price
฿23000 - ฿95000
Flights from Reagan Washington to Suvarnabhumi via Detroit, Shanghai Pudong
Ave. Duration
24h 56m
When
Tuesday, Thursday, Saturday and Sunday
Estimated price
฿20000 - ฿220000
Turkish Airlines
Website
p.turkishairlines.com
Flights from Washington Dulles to Suvarnabhumi via Istanbul Ataturk
Ave. Duration
21h 15m
When
Every day
Estimated price
฿25000 - ฿55000
Flights from Reagan Washington to Suvarnabhumi via Newark, Hong Kong
Ave. Duration
21h 45m
When
Every day
Estimated price
฿26000 - ฿70000
Emirates
Website
emirates.com
Flights from Washington Dulles to Suvarnabhumi via Dubai
Ave. Duration
21h 20m
When
Every day
Estimated price
฿22000 - ฿55000
Flights from Baltimore to Suvarnabhumi via Boston, Dubai
Ave. Duration
26h 27m
When
Every day
Estimated price
฿19000 - ฿45000
British Airways
Website
britishairways.com
Flights from Baltimore to Suvarnabhumi via London Heathrow
Ave. Duration
26h 5m
When
Every day
Estimated price
฿21000 - ฿70000
Flights from Philadelphia to Suvarnabhumi via London Heathrow
Ave. Duration
24h 55m
When
Monday, Friday and Sunday
Estimated price
฿19000 - ฿65000
China Eastern Airlines
Website
en.ceair.com
Flights from Baltimore to Suvarnabhumi via New York JFK, Shanghai Pudong
Ave. Duration
25h 12m
When
Every day
Estimated price
฿14000 - ฿70000
Flights from Reagan Washington to Suvarnabhumi via New York JFK, Shanghai Pudong
Ave. Duration
27h 6m
When
Every day
Estimated price
฿15000 - ฿70000
Thai AirAsia X
Website
airasia.com
Flights from Washington Dulles to Don Muang via Incheon
Ave. Duration
28h 15m
When
Every day
Estimated price
฿30000 - ฿80000
Flights from Reagan Washington to Don Muang via Minneapolis, Incheon
Ave. Duration
30h 40m
When
Every day
Estimated price
฿23000 - ฿250000
Air China
Website
airchina.com
Flights from Washington Dulles to Suvarnabhumi via Beijing Capital
Ave. Duration
20h 35m
When
Every day
Estimated price
฿20000 - ฿90000
Etihad
Website
etihad.com
Flights from Washington Dulles to Suvarnabhumi via Abu Dhabi
Ave. Duration
22h 30m
When
Every day
Estimated price
฿25000 - ฿55000
Lufthansa
Website
lufthansa.com
Flights from Washington Dulles to Suvarnabhumi via Munich
Ave. Duration
22h 45m
When
Every day
Estimated price
฿15000 - ฿75000
All Nippon Airways
Website
ana.co.jp
Flights from Washington Dulles to Suvarnabhumi via Tokyo Haneda
Ave. Duration
28h 25m
When
Every day
Estimated price
฿23000 - ฿85000
Train operators
Amtrak Northeast Regional

Amtrak’s Northeast Regional train service serves the US’ busy northeast corridor from Virginia to Massachusetts; major stops include Boston, Providence, New York City, Philadelphia, Washington DC and Baltimore. Amenities include Wi-Fi, a quiet car, cafe and business-class seating, and travelling with a small dog or cat is permitted. Book at least 14 days in advance for a cheaper Saver Fare.

Rome2rio's guide to Amtrak Northeast Regional
Contact Details
Phone
+1 215-856-7924
Website
amtrak.com
Train from Washington Union Station to BWI Marshall Airport Amtrak Station
Ave. Duration
27 min
Frequency
Hourly
Estimated price
฿1100 - ฿2000
Website
amtrak.com
Reserved Coach Seat
฿1100 - ฿2000
Business Class Seat
฿1700 - ฿3200
Train from Washington Union Station to 30th Street Train Station
Ave. Duration
1h 55m
Frequency
Hourly
Estimated price
฿1500 - ฿3100
Website
amtrak.com
Reserved Coach Seat
฿1500 - ฿3100
Business Class Seat
฿2500 - ฿4500
Amtrak

Amtrak is a rail service that connects the US and three Canadian provinces. Covering 21,000 route miles (34,000km) Amtrak operates more than 300 trains daily. These medium and long distance intercity services operate at speeds of up to 240km/h, to more than 500 destinations. Founded in 1971, it is based in Washington, D.C. and offers four classes of travel: First Class, Sleeper, Business and Coach. Ticket fares are divided into five subclasses: Saver, Value, Flexible, Business and Premium. Amtrak trains are known for their wide seats, plug-in power, big windows and storage capabilities.

Rome2rio's guide to Amtrak
Contact Details
Phone
+1 215-856-7924
Website
amtrak.com
Train from Washington Union Station to BWI Marshall Airport Amtrak Station
Ave. Duration
21 min
Frequency
Every 3 hours
Estimated price
฿700 - ฿1000
Website
amtrak.com
Coach Seat
฿700 - ฿1000
Premium
฿5500 - ฿8000
Flexi Coach Seat
฿950 - ฿1500
Business Seat
฿850 - ฿1300
Train from Washington Union Station to 30th Street Train Station
Ave. Duration
1h 34m
Frequency
Hourly
Estimated price
฿950 - ฿1400
Website
amtrak.com
Coach Seat
฿950 - ฿1400
Premium
฿6000 - ฿8500
Flexi Coach Seat
฿1500 - ฿2300
Business Seat
฿1500 - ฿2200

Want to know more about travelling around Thailand

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