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Flight Deals from Washington to Bangkok from $450

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Stops

  • Up to 1 stop
    $815
  • Up to 2 stops
    $820

Airlines

  • Air Canada
    $1355
  • Air China Limited
    $1460
  • Air India
    $1273
  • All Nippon Airways
    $815
  • American Airlines
    $1525
  • Cathay Pacific
    $1225
  • China Airlines
    $1153
  • Emirates
    $1270
  • Ethiopian Airlines
    $1448
  • Etihad Airways
    $1108
  • EVA Air
    $1188
  • Finnair
    $1414
  • JetBlue
    $1288
  • Korean Air
    $1278
  • Lufthansa
    $1516
  • Qatar Airways
    $987
  • Saudi Arabian Airlines
    $1690
  • Starlux Airlines
    $1131
  • SWISS
    $1513
  • Turkish Airlines
    $1112
  • United Airlines
    $826

Cabin Class

  • Economy
    $815

Departure Airports

  • Reagan Washington National Airport
    $820
  • Washington Dulles Airport
    $815

Arrival Airports

  • Suvarnabhumi Airport
    $815

Layover Airports

  • Abu Dhabi International Airport
    $1108
  • Addis Ababa Bole International Airport
    $1448
  • Beijing Capital Airport
    $1460
  • Chicago O Hare Airport
    $820
  • Dallas Fort Worth International Airport
    $1414
  • Detroit Metropolitan Airport
    $1415
  • Dubai International Airport
    $1270
  • Hamad International Airport
    $987
  • Hangzhou Xiaoshan International Airport
    $1460
  • Helsinki Vantaa Airport
    $1414
  • Hong Kong International Airport
    $1225
  • Indira Gandhi International Airport
    $1273
  • Istanbul Airport
    $1112
  • King Abdulaziz International Airport
    $1690
  • King Khaled International Airport
    $1690
  • Kuala Lumpur International Airport
    $1352
  • Los Angeles International Airport
    $840
  • Minneapolis-St Paul International/Wold-Chamberlain Airport
    $1415
  • Montreal Trudeau Airport
    $1355
  • Munich Airport
    $1513
  • New York John F Kennedy Airport
    $1180
  • Newark Liberty Airport
    $833
  • San Francisco International Airport
    $826
  • Seattle Tacoma International Airport
    $1131
  • Seoul Incheon Airport
    $1278
  • Taiwan Taoyuan International Airport
    $1131
  • Tokyo Haneda Airport
    $815
  • Tokyo Narita Airport
    $826
  • Vienna International Airport
    $1680
  • Zürich Airport
    $1513

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On average save $240 per traveler
All Nippon Airways Logo
All Nippon Airways

08/11/25

IAD
51h 15m
HND

08/13/25

BKK
All Nippon Airways Logo
All Nippon Airways

10/14/25

BKK
30h
HND

10/15/25

IAD
$815
Free cancellation within 83 hours of booking
All Nippon Airways Logo
All Nippon Airways

08/11/25

DCA
37h 5m
ORD
HND

08/13/25

BKK
All Nippon Airways Logo
All Nippon Airways

10/14/25

BKK
24h 30m
HND

10/15/25

DCA
$820
Free cancellation within 83 hours of booking
All Nippon Airways Logo
All Nippon Airways

08/19/25

IAD
39h 20m
ORD
HND

08/21/25

BKK
All Nippon Airways Logo
All Nippon Airways

10/21/25

BKK
12h 30m
HND

10/22/25

IAD
$820
Free cancellation within 83 hours of booking
United Airlines Logo
United Airlines

08/11/25

DCA
40h 55m
SFO
NRT

08/12/25

BKK
United Airlines Logo
United Airlines

10/14/25

BKK
30h
HND

10/15/25

DCA
$826
Free cancellation within 83 hours of booking
All Nippon Airways Logo
All Nippon Airways

08/11/25

IAD
36h 56m
ORD
HND

08/13/25

BKK
All Nippon Airways Logo
All Nippon Airways

10/14/25

BKK
13h 44m
NRT
EWR

10/14/25

IAD
$833
Free cancellation within 83 hours of booking
All Nippon Airways Logo
All Nippon Airways

08/19/25

IAD
40h 15m
HND

08/21/25

BKK
All Nippon Airways Logo
All Nippon Airways

10/21/25

BKK
13h 59m
NRT
LAX

10/21/25

IAD
$840
Free cancellation within 83 hours of booking
Qatar Airways Logo
Qatar Airways

08/19/25

IAD
32h 50m
DOH

08/20/25

BKK
Qatar Airways Logo
Qatar Airways

10/21/25

BKK
12h 40m
DOH

10/22/25

IAD
$987
Free cancellation within 83 hours of booking
Etihad Airways Logo
Etihad Airways

08/08/25

IAD
32h 25m
AUH

08/10/25

BKK
Etihad Airways Logo
Etihad Airways

10/29/25

BKK
14h 40m
AUH

10/29/25

IAD
$1108
Free cancellation within 83 hours of booking
Turkish Airlines Logo
Turkish Airlines

08/26/25

IAD
39h 45m
IST

08/28/25

BKK
Turkish Airlines Logo
Turkish Airlines

10/28/25

BKK
12h 55m
IST

10/29/25

IAD
$1112
Free cancellation within 83 hours of booking
Starlux Airlines Logo
Starlux Airlines

08/18/25

IAD
44h 41m
SFO
TPE

08/20/25

BKK
Starlux Airlines Logo
Starlux Airlines

10/13/25

BKK
18h 23m
TPE
SEA

10/14/25

IAD
$1131
Free cancellation within 83 hours of booking
China Airlines Logo
China Airlines

08/18/25

IAD
40h 11m
SFO
TPE

08/20/25

BKK
China Airlines Logo
China Airlines

10/13/25

BKK
12h 41m
TPE
SEA

10/14/25

IAD
$1153
Free cancellation within 83 hours of booking
Qatar Airways Logo
Qatar Airways

08/19/25

DCA
36h 50m
JFK
DOH

08/20/25

BKK
Qatar Airways Logo
Qatar Airways

10/21/25

BKK
12h 40m
DOH

10/22/25

DCA
$1180
Free cancellation within 83 hours of booking
EVA Air Logo
EVA Air

08/11/25

DCA
40h 22m
SFO
TPE

08/13/25

BKK
EVA Air Logo
EVA Air

10/14/25

BKK
17h 46m
TPE
SEA

10/15/25

DCA
$1188
Free cancellation within 83 hours of booking
Cathay Pacific Logo
Cathay Pacific

08/18/25

IAD
39h 40m
SFO
HKG

08/19/25

BKK
Cathay Pacific Logo
Cathay Pacific

10/13/25

BKK
22h 59m
HKG
SFO

10/14/25

IAD
$1225
Free cancellation within 83 hours of booking
Emirates Logo
Emirates

08/11/25

IAD
32h 30m
DXB

08/12/25

BKK
Emirates Logo
Emirates

10/14/25

BKK
11h 5m
DXB

10/15/25

IAD
$1270
Free cancellation within 83 hours of booking
Air India Logo
Air India

08/19/25

IAD
33h 25m
DEL

08/20/25

BKK
Air India Logo
Air India

10/21/25

BKK
16h 25m
DEL

10/22/25

IAD
$1273
Free cancellation within 83 hours of booking
Korean Air Logo
Korean Air

08/11/25

IAD
33h 55m
ICN

08/12/25

BKK
Korean Air Logo
Korean Air

10/14/25

BKK
17h 1m
ICN
JFK

10/15/25

IAD
$1278
Free cancellation within 83 hours of booking
JetBlue Logo
JetBlue

08/01/25

IAD
39h 55m
DOH

08/03/25

BKK
JetBlue Logo
JetBlue

10/01/25

BKK
19h 40m
DOH

10/02/25

IAD
$1288
Free cancellation within 83 hours of booking
Emirates Logo
Emirates

08/19/25

IAD
32h 30m
DXB

08/20/25

BKK
Emirates Logo
Emirates

10/21/25

BKK
18h 25m
KUL
DXB

10/22/25

IAD
$1352
Free cancellation within 83 hours of booking
Air Canada Logo
Air Canada

08/26/25

DCA
41h 10m
YUL
ICN

08/27/25

BKK
Air Canada Logo
Air Canada

10/28/25

BKK
27h 9m
NRT
YUL

10/29/25

DCA
$1355
Free cancellation within 83 hours of booking
Finnair Logo
Finnair

08/18/25

DCA
42h
DFW
HEL

08/20/25

BKK
Finnair Logo
Finnair

10/13/25

BKK
15h 50m
HEL
JFK

10/13/25

DCA
$1414
Free cancellation within 83 hours of booking
Korean Air Logo
Korean Air

08/18/25

IAD
33h 55m
ICN

08/19/25

BKK
Korean Air Logo
Korean Air

10/13/25

BKK
17h 1m
ICN
DTW

10/14/25

IAD
$1415
Free cancellation within 83 hours of booking
Korean Air Logo
Korean Air

08/19/25

IAD
33h 40m
ICN

08/20/25

BKK
Korean Air Logo
Korean Air

10/21/25

BKK
13h 44m
ICN
MSP

10/21/25

IAD
$1415
Free cancellation within 83 hours of booking
Ethiopian Airlines Logo
Ethiopian Airlines

08/18/25

IAD
49h 5m
ADD

08/20/25

BKK
Ethiopian Airlines Logo
Ethiopian Airlines

10/13/25

BKK
18h 15m
ADD

10/13/25

IAD
$1448
Free cancellation within 83 hours of booking
Air China Limited Logo
Air China Limited

08/19/25

IAD
43h 10m
PEK

08/21/25

BKK
Air China Limited Logo
Air China Limited

10/21/25

BKK
15h 20m
HGH
PEK

10/21/25

IAD
$1460
Free cancellation within 83 hours of booking
SWISS Logo
SWISS

08/26/25

IAD
37h
ZRH

08/28/25

BKK
SWISS Logo
SWISS

10/28/25

BKK
21h 35m
MUC

10/29/25

IAD
$1513
Free cancellation within 83 hours of booking
Lufthansa Logo
Lufthansa

08/26/25

IAD
39h 50m
MUC

08/28/25

BKK
Lufthansa Logo
Lufthansa

10/28/25

BKK
21h 35m
MUC

10/29/25

IAD
$1516
Free cancellation within 83 hours of booking
American Airlines Logo
American Airlines

08/11/25

IAD
40h 25m
DOH

08/13/25

BKK
American Airlines Logo
American Airlines

10/14/25

BKK
12h 40m
DOH

10/15/25

IAD
$1525
Free cancellation within 83 hours of booking
Lufthansa Logo
Lufthansa

08/19/25

IAD
39h 50m
MUC

08/21/25

BKK
Lufthansa Logo
Lufthansa

10/21/25

BKK
14h 55m
VIE

10/22/25

IAD
$1680
Free cancellation within 83 hours of booking
Saudi Arabian Airlines Logo
Saudi Arabian Airlines

08/01/25

IAD
42h 55m
RUH

08/03/25

BKK
Saudi Arabian Airlines Logo
Saudi Arabian Airlines

10/01/25

BKK
24h 20m
JED

10/02/25

IAD
$1690
Free cancellation within 83 hours of booking

Top Deals on flights from Washington to Bangkok

Washington, US (WAS) - Bangkok, TH (BKK)

All Nippon Airways Logo
All Nippon Airways

Jul 23

IAD
41h 40m
HND

Jul 25

BKK

as low as

$450

Washington, US (WAS) - Bangkok, TH (BKK)

All Nippon Airways Logo
All Nippon Airways

Aug 5

IAD
41h 45m
IAH
NRT

Aug 6

BKK

as low as

$458

Washington, US (WAS) - Bangkok, TH (BKK)

All Nippon Airways Logo
All Nippon Airways

Aug 25

IAD
39h 20m
ORD
HND

Aug 27

BKK

as low as

$462

Washington, US (WAS) - Bangkok, TH (BKK)

United Airlines Logo
United Airlines

Jul 21

DCA
40h 55m
SFO
NRT

Jul 22

BKK

as low as

$462

Washington, US (WAS) - Bangkok, TH (BKK)

All Nippon Airways Logo
All Nippon Airways

Sep 16

DCA
37h 5m
ORD
HND

Sep 18

BKK

as low as

$462

Washington, US (WAS) - Bangkok, TH (BKK)

 Logo

Aug 20

IAD
41h 10m
IST
BOM

Aug 22

BKK

as low as

$490

Washington, US (WAS) - Bangkok, TH (BKK)

United Airlines Logo
United Airlines

Oct 31

IAD
39h 55m
LAX

Nov 2

BKK

as low as

$507

Washington, US (WAS) - Bangkok, TH (BKK)

Cathay Pacific Logo
Cathay Pacific

Aug 19

DCA
38h 29m
DFW
HKG

Aug 21

BKK

as low as

$547

Washington, US (WAS) - Bangkok, TH (BKK)

Starlux Airlines Logo
Starlux Airlines

Sep 16

DCA
51h 1m
LAX
TPE

Sep 18

BKK

as low as

$568

Washington, US (WAS) - Bangkok, TH (BKK)

Turkish Airlines Logo
Turkish Airlines

Oct 6

IAD
41h 45m
IST

Oct 8

BKK

as low as

$585

Washington, US (WAS) - Bangkok, TH (BKK)

China Airlines Logo
China Airlines

Aug 5

DCA
41h 12m
SFO
TPE

Aug 7

BKK

as low as

$586

Washington, US (WAS) - Bangkok, TH (BKK)

China Airlines Logo
China Airlines

Nov 3

IAD
47h 50m
SEA
TPE

Nov 5

BKK

as low as

$594

Frequently Asked Questions

What is the typical flight duration from Washington to Bangkok?
Typically, the flight from Washington to Bangkok takes between 18 to 22 hours depending on layovers and weather conditions. Direct flights are rare, so most itineraries include one or two stops, which can extend the total travel time. Travelers should plan accordingly by checking schedules and layover durations when booking. Additionally, it’s advisable to consider extra time for immigration and customs upon arrival at Bangkok, ensuring that the overall travel experience is as smooth as possible.
Are there any direct flights from Washington to Bangkok?
No, there are generally no direct flights from Washington to Bangkok. Most itineraries involve a change of planes at transit hubs such as European or Asian cities. These connecting flights typically add extra hours to the journey but may offer competitive pricing and more flight options. Travelers should compare various routes and consider layover times when planning their trip, ensuring they choose the most convenient and cost-effective option for their travel schedule.
What are the best transportation options from Bangkok airport to downtown?
The best transportation options at Bangkok's Suvarnabhumi Airport include the Airport Rail Link, metered taxis, and ride-sharing services. The rail link, costing roughly 45 to 60 THB (about $1.50 to $2.00), takes about 30 minutes to the city center. Metered taxis, with fares ranging from 250 to 400 THB ($8 to $13), offer door-to-door convenience, though traffic can be heavy during peak hours. For a blend of cost and convenience, many travelers find ride-sharing apps provide an adaptable and modern alternative.
What are the must-see attractions in Bangkok for travelers arriving from Washington?
Travelers arriving from Washington should prioritize landmarks such as the Grand Palace and Wat Arun, which showcase the rich cultural history of Bangkok. Additional must-see spots include the vibrant markets like Chatuchak (on weekends) and the bustling nightlife along Khao San Road. For art and history enthusiasts, museums such as the Bangkok National Museum offer detailed insights into local traditions. Each attraction provides a unique glimpse into the city’s blend of modern vibrancy and historical significance.
What are the most affordable dining options in Bangkok for travelers from Washington?
In Bangkok, budget-friendly dining is both plentiful and delicious. Street food vendors offer a variety of local dishes for as little as 40 to 100 THB ($1.50 to $3), including classics like pad thai, stir-fried noodles, and savory soups. Local markets and food courts in shopping centers, such as those found in MBK or Terminal 21, also offer affordable meals with diverse flavor profiles. Travelers are advised to explore neighborhood eateries for authentic dishes and to experience the bustling culinary culture without overspending.
What cultural etiquette should travelers from Washington be aware of when visiting Bangkok?
Travelers from Washington should be mindful of Thai cultural etiquette during their visit. It is important to dress modestly when visiting temples—covering shoulders and knees is advised—and always remove shoes before entering sacred spaces. Avoid public displays of affection and respect the traditional 'wai' greeting. Additionally, showing respect towards the royal family is crucial. Learning a few basic Thai phrases can also enhance mutual respect. Observing these customs will foster positive interactions and demonstrate appreciation for local traditions.
What are the best family-friendly activities in Bangkok for visitors from Washington?
Family-friendly activities in Bangkok are abundant and varied. A river cruise along the Chao Phraya offers scenic views and a relaxing experience for all ages. Families can also visit attractions like Safari World or the Dusit Zoo, where interactive exhibits and animal encounters are sure to delight children. Cultural museums with special programs and interactive displays provide educational fun. Additionally, many local parks and shopping centers cater to kids with designated play areas and family-friendly dining, ensuring that every family member has an enjoyable visit.
Are there any seasonal events in Bangkok that travelers from Washington should not miss?
Yes, Bangkok hosts several seasonal events that travelers should consider. The Songkran Festival in April, celebrating Thai New Year, features vibrant water fights and cultural ceremonies. Another highlight is Loy Krathong, usually in November, where locals release beautifully decorated floating baskets onto waterways. These events offer an immersive cultural experience, allowing visitors to witness local traditions firsthand. Travelers from Washington are encouraged to plan ahead to participate in these festivals, which provide a unique glimpse into the festive spirit and community values of the city.
What are the customs requirements for travelers flying from Washington to Bangkok?
Travelers from Washington heading to Bangkok must comply with customs requirements such as carrying a valid passport and, if necessary, a visa that meets Thai regulations. It is advisable to check that all documents are updated several weeks before traveling. Depending on the traveler's nationality, a visa on arrival or an e-visa may be applicable, with costs typically ranging from $30 to $50. Additionally, declaring high-value items and understanding limits on duty-free goods is important, so reviewing local customs guidelines before departure will ensure a smooth entry process.
What are the best shopping areas in Bangkok for souvenirs that travelers from Washington should explore?
Bangkok offers a rich variety of shopping venues where travelers can find unique souvenirs. Notable areas include Chatuchak Weekend Market, known for its eclectic mix of local crafts, clothing, and antiques, and the MBK Center, which features both traditional and modern items. For more upscale shopping, Siam Paragon offers luxury brands and artisanal products. Bargaining is common in many markets, so be prepared to negotiate prices. These shopping areas provide a comprehensive experience that blends cultural heritage with contemporary trends.
What health precautions should travelers from Washington consider before visiting Bangkok?
Before traveling from Washington to Bangkok, it is wise to consult with a medical professional regarding vaccinations and health precautions. Recommended vaccinations often include Hepatitis A, Typhoid, and sometimes Japanese Encephalitis, especially if planning extended outdoor activities. Travelers should also be cautious of foodborne illnesses by consuming freshly cooked meals and drinking bottled water. Carrying insect repellent is advised to prevent mosquito bites due to the risk of dengue fever. Checking for travel advisories and ensuring comprehensive travel insurance adds an extra layer of security.
What are the best car rental options in Bangkok for travelers from Washington?
Car rental options in Bangkok include both international chains and local providers, offering vehicles ranging from compact cars to SUVs. Rates typically vary from approximately $30 to $70 per day, depending on vehicle type and rental duration. While driving in the city can be challenging due to heavy traffic and unfamiliar road systems, renting a car is ideal for exploring areas outside the city center or when traveling with family. It is advisable to book in advance and confirm insurance details. Travelers should also ensure they have an International Driving Permit before renting.
Is there a specific time of year when Bangkok is best visited by travelers from Washington?
Yes, travelers often find that the cooler months between November and February offer the most pleasant weather in Bangkok, with lower humidity and minimal rainfall. This period is ideal for exploring the city’s outdoor attractions and cultural sites. However, keep in mind that these months can be peak tourist season, which might result in higher accommodation rates and larger crowds. Alternatively, the shoulder seasons in late February or early March can offer a balance between favorable weather and fewer tourists, making for a more relaxed experience.
What unique airport amenities can travelers expect at Bangkok airport when arriving from Washington?
Travelers arriving at Bangkok’s Suvarnabhumi Airport will find a range of unique amenities designed to enhance comfort and convenience. These include free WiFi zones, dedicated quiet and prayer rooms, and a variety of dining options from local cuisine to international favorites. Additionally, modern lounges offer comfortable seating and relaxing areas, and some terminals feature sleeping pods for short rest periods. Duty-free shopping and local souvenir outlets also enrich the experience, providing travelers with opportunities to adjust and settle in immediately upon arrival.
What are the top outdoor activities in Bangkok for travelers arriving from Washington?
Outdoor activities in Bangkok include scenic boat tours along the Chao Phraya River and cycling tours in green spaces like Lumphini Park, perfect for stretching your legs after a long flight. Other options involve exploring traditional floating markets and visiting local parks where street food vendors line the walkways. For adventurous visitors, guided walking tours through historic neighborhoods offer a blend of exercise and cultural immersion. Each activity provides a refreshing escape into the outdoors while allowing travelers to appreciate the vibrant urban landscape and local lifestyle.

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