Thailand

$447+ Cheap flights from Washington, D.C. (WAS) to Thailand

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — BKK
nov. 26 — dic. 31
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Cheap flight deals from Washington, D.C. to Thailand

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Thailand (TH0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 21, 2024.

Find flight deals from Washington, D.C. to Thailand

Cheapest flights from Washington, D.C. to Thailand
Explore the most affordable flight options available from Washington, D.C. to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 21, 2024.

This oojo deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/72:00 pmIAD - BKK
1 stop37h 10mTurkish Airlines
lun. 12/1610:00 amBKK - IAD
1 stop38h 15mTurkish Airlines
Deal found 11/20$1,126
This Justfly.com deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/26:00 amDCA - BKK
2 stops36h 15mAir Canada
sáb. 2/18:35 amBKK - DCA
2 stops37h 54mAir Canada
Deal found 11/21$1,127
This oojo deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/255:25 pmDCA - BKK
2 stops29h 50mCathay Pacific
mié. 12/116:40 amBKK - DCA
2 stops26h 19mCathay Pacific
Deal found 11/20$1,144
This FlightHub deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/302:00 pmIAD - HKT
1 stop37h 40mTurkish Airlines
dom. 12/810:25 pmHKT - IAD
1 stop33h 05mTurkish Airlines
Deal found 11/21$1,160
This oojo deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/19:30 pmIAD - BKK
1 stop38h 05mEtihad Airways
dom. 12/158:50 amBKK - IAD
1 stop43h 35mEtihad Airways
Deal found 11/20$1,172
This Mytrip deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/95:30 amBWI - BKK
2 stops30h 50mMultiple Airlines
sáb. 2/111:45 pmBKK - BWI
2 stops32h 29mMultiple Airlines
Deal found 11/21$1,185
This CrystalTravel deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/238:40 pmIAD - BKK
2 stops27h 50mEthiopian Air
mié. 12/41:55 amBKK - IAD
2 stops29h 10mEthiopian Air
Deal found 11/20$1,205
This oojo deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/264:35 pmIAD - BKK
3 stops60h 05mAir China
lun. 12/161:30 amBKK - IAD
1 stop24h 40mAir China
Deal found 11/20$1,217
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/246:25 pmIAD - BKK
2 stops40h 55mDelta
mar. 12/101:00 amBKK - IAD
1 stop20h 50mDelta
Deal found 11/20$1,225
This Korean Air deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/46:30 amDCA - BKK
2 stops30h 15mKorean Air
dom. 2/21:00 amBKK - DCA
2 stops25h 50mKorean Air
Deal found 11/20$1,230
This oojo deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/245:24 pmIAD - BKK
2 stops29h 16mCathay Pacific
vie. 12/611:40 amBKK - IAD
2 stops40h 30mCathay Pacific
Deal found 11/20$1,231
This Korean Air deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/255:04 pmIAD - BKK
2 stops42h 16mKorean Air
lun. 12/29:40 amBKK - IAD
2 stops43h 02mKorean Air
Deal found 11/20$1,236

Find flights from Washington, D.C. to Thailand within your budget

Customize your flight search to find flights from Washington, D.C. to Thailand that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,612,795 searches. Data last updated noviembre 21, 2024.

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Price

Washington, D.C.Phuket City

IAD - HKT

IADHKT

Washington, D.C. Dulles Intl

mié. 1/22

9:30 pm-11:35 pm

1 stop38h 05m

Phuket City

mié. 2/5

9:50 pm-4:25 pm

2 stops30h 35m

$971

Washington, D.C.Phuket City

IAD - HKT

IADHKT

Washington, D.C. Dulles Intl

mié. 3/12

10:25 pm-3:40 pm

1 stop30h 15m

Phuket City

jue. 3/20

10:25 pm-12:35 pm

1 stop25h 10m

$1,001

Washington, D.C.Phuket City

IAD - HKT

IADHKT

Washington, D.C. Dulles Intl

dom. 4/13

10:00 pm-6:30 pm

2 stops33h 30m

Phuket City

lun. 5/5

8:55 am-4:35 pm

1 stop42h 40m

$1,061

Washington, D.C.Bangkok

IAD - DMK

IADDMK

Washington, D.C. Dulles Intl

sáb. 3/1

10:00 am-4:30 am

2 stops30h 30m

Bangkok Don Mueang Intl

sáb. 3/22

6:40 am-3:45 pm

3 stops44h 05m

$1,077

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

lun. 1/27

9:25 pm-8:20 am

1 stop22h 55m

Bangkok Suvarnabhumi

jue. 2/6

6:15 am-7:30 pm

1 stop25h 15m

$1,078

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

mar. 1/14

5:16 pm-11:20 pm

2 stops42h 04m

Bangkok Suvarnabhumi

jue. 2/13

9:40 am-11:40 pm

2 stops26h 00m

$1,080

Washington, D.C.Bangkok

DCA - BKK

DCABKK

Washington, D.C. Reagan-National

lun. 3/10

11:10 am-5:15 am

2 stops31h 05m

Bangkok Suvarnabhumi

mar. 3/25

7:35 am-9:00 pm

2 stops24h 25m

$1,081

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

mié. 1/29

9:30 pm-11:35 pm

1 stop38h 05m

Bangkok Suvarnabhumi

mié. 2/5

2:15 am-4:25 pm

1 stop26h 10m

$1,085

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

dom. 1/19

2:00 pm-8:20 am

1 stop30h 20m

Bangkok Suvarnabhumi

mié. 2/19

8:35 am-11:31 am

2 stops38h 56m

$1,088

BaltimoreBangkok

BWI - BKK

BWIBKK

Baltimore/Washington

lun. 1/13

8:08 am-5:00 am

2 stops32h 52m

Bangkok Suvarnabhumi

lun. 1/27

3:05 pm-10:02 pm

3 stops42h 57m

$1,095

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 60 results
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Best time to book a flight from Washington, D.C. to Thailand

Have a flexible travel schedule? Discover the best time to fly to Thailand from Washington, D.C. with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Washington, D.C. to Thailand

Get recent, data-driven insights about flights from Washington, D.C. to Thailand including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Washington, D.C. to Thailand?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Thailand (average of $979). Flying from Washington, D.C. to Thailand in June is currently the most expensive (average of $1,585). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WAS to TH?

Find hourly flight availability from Washington, D.C. to Thailand. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 21, 2024.

When flying from Washington, D.C. to Thailand, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Thailand by month

Plan your trip to Thailand by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Thailand ranges from 0.4 - 12.6 inches per month. September is typically the wettest month, when rainfall can reach 12.6 in. January is typically the driest time to visit Thailand when rainfall is around 0.4 in.

Temperature in Thailand by month

Plan your trip to Thailand by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Thailand, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Thailand

Get insights into the airlines that provide service to Thailand. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Thailand. Reviews last updated noviembre 21, 2024.
Read through reviews of airlines operating flights from Washington, D.C. to Thailand, such as Delta, Air Canada and Korean Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very good
1,024 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.5

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.5
Very good
1,024 reviews
8.5
Very good
1,024 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.5

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.4
Very good
833 reviews
8.5
Very good
1,024 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.5

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.3
Very good
1,457 reviews
8.5
Very good
1,024 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.5

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.3
Very good
476 reviews
8.5
Very good
1,024 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.5

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.1
Very good
1,338 reviews
8.5
Very good
1,024 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.5

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Thailand. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Washington, D.C. to Thailand one-way?

    One-way options have recently been found by users for as low as $550 on Air India. Other airlines that offer cheap prices include Turkish Airlines from $551 and Etihad Airways from $586 one-way.

  • What are the most popular routes from Washington, D.C. to Thailand?

  • Can I find deals for flights from Washington, D.C. to Thailand that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Thailand flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Thailand?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Thailand.

  • Can I find deals for business class flights from Washington, D.C. to Thailand?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Thailand by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. to Thailand?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Thailand (average of $979). Flying from Washington, D.C. to Thailand in June is currently the most expensive (average of $1,585). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington, D.C. to Thailand

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Washington, D.C. to Thailand

Discover the top 10 airlines that operate flights from Washington, D.C. to Thailand. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,612,795 searches. Data last updated noviembre 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest$692Average$842FlexibilityNo cancel feeOn-time86%
Air ChinaCheapest$829Average$1,031FlexibilityNo cancel feeOn-time67%
ANACheapest$855Average$1,390FlexibilityNo cancel feeOn-time80%
DeltaCheapest$869Average$1,621FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$916Average$1,083FlexibilityNo cancel feeOn-time77%
Etihad AirwaysCheapest$924Average$1,249FlexibilityNo cancel feeOn-time75%
Alaska AirlinesCheapest$936Average$1,244FlexibilityNo cancel feeOn-time75%
Korean AirCheapest$963Average$1,471FlexibilityNo cancel feeOn-time81%
JetBlueCheapest$989Average$1,159FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$1,065Average$1,381FlexibilityNo cancel feeOn-time71%
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