Thailand

$501+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — BKK
Dec 23 — Dec 301
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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 December 18, 2024.

Round-trip from

$936
(CrystalTravel)

One-way from

$501
(Kiwi.com)
From Washington, D.C. (WAS) to Thailand
One-way flight from Washington, D.C. (WAS) to Thailand

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 December 18, 2024.

This Mytrip deal was found by Cheapflights users on 12/17. 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.
Tue 12/316:55 amBWI - BKK
2 stops33h 45mMultiple Airlines
Mon 5/1210:50 pmBKK - BWI
2 stops33h 12mMultiple Airlines
Deal found 12/17$1,418
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3112:00 pmIAD - BKK
2 stops58h 45mMultiple Airlines
Mon 5/123:05 pmBKK - IAD
1 stop27h 10mMultiple Airlines
Deal found 12/17$1,483
This Air Canada deal was found by Cheapflights users on 12/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/286:00 amDCA - BKK
2 stops36h 15mAir Canada
Thu 1/168:35 amBKK - DCA
2 stops24h 25mAir Canada
Deal found 12/17$1,495
This FlightHub deal was found by Cheapflights users on 12/17. 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.
Tue 12/3110:00 amIAD - BKK
1 stop38h 30mEthiopian Air
Fri 1/101:55 amBKK - IAD
2 stops29h 10mEthiopian Air
Deal found 12/17$1,496
This Air Canada deal was found by Cheapflights users on 12/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/282:35 pmIAD - BKK
2 stops27h 40mAir Canada
Thu 1/168:35 amBKK - IAD
2 stops37h 11mAir Canada
Deal found 12/17$1,506
This Kiwi.com deal was found by Cheapflights users on 12/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2812:00 pmIAD - DMK
2 stops50h 10mMultiple Airlines
Mon 2/312:45 pmDMK - IAD
1 stop30h 05mMultiple Airlines
Deal found 12/18$1,527
This Gurufare deal was found by Cheapflights users on 12/17. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/319:44 amDCA - BKK
2 stops36h 56mCathay Pacific
Mon 5/123:00 pmBKK - DCA
2 stops30h 08mCathay Pacific
Deal found 12/17$1,548
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2912:00 pmIAD - HKT
2 stops56h 45mMultiple Airlines
Mon 6/306:15 pmHKT - IAD
1 stop24h 00mMultiple Airlines
Deal found 12/17$1,621
This StudentUniverse deal was found by Cheapflights users on 12/17. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/319:30 pmIAD - BKK
1 stop32h 30mEtihad Airways
Sun 5/112:35 amBKK - IAD
1 stop25h 00mEtihad Airways
Deal found 12/17$1,724
This CheapOair deal was found by Cheapflights users on 12/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2510:00 amIAD - BKK
1 stop33h 20mAir India
Fri 1/245:55 pmBKK - IAD
1 stop24h 55mAir India
Deal found 12/17$1,798
This Ovago deal was found by Cheapflights users on 12/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/298:05 pmIAD - HKT
1 stop34h 50mQatar Airways
Mon 6/308:30 pmHKT - IAD
1 stop23h 15mQatar Airways
Deal found 12/17$1,840
This Egyptair deal was found by Cheapflights users on 12/17. 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 Egyptair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3112:00 pmIAD - BKK
2 stops42h 00mEgyptair
Sun 5/112:35 amBKK - IAD
2 stops37h 35mEgyptair
Deal found 12/17$1,866

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 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Phuket City

IAD - HKT

IADHKT

Washington, D.C. Dulles Intl

Sun 3/16

10:30 pm-7:05 am

1 stop21h 35m

Phuket City

Sat 3/22

2:50 am-5:25 pm

1 stop25h 35m

$936

Washington, D.C.Phuket City

IAD - HKT

IADHKT

Washington, D.C. Dulles Intl

Sun 3/16

10:25 pm-3:40 pm

1 stop30h 15m

Phuket City

Sun 3/23

10:25 pm-1:15 pm

1 stop25h 50m

$1,002

Washington, D.C.Phuket City

IAD - HKT

IADHKT

Washington, D.C. Dulles Intl

Sun 3/9

10:30 pm-9:35 am

2 stops48h 05m

Phuket City

Wed 3/19

2:50 am-5:25 pm

1 stop25h 35m

$1,043

BaltimoreBangkok

BWI - BKK

BWIBKK

Baltimore/Washington

Sun 1/19

8:08 am-1:35 am

2 stops29h 27m

Bangkok Suvarnabhumi

Mon 1/27

6:35 pm-10:02 pm

3 stops39h 27m

$1,051

Washington, D.C.Phuket City

IAD - HKT

IADHKT

Washington, D.C. Dulles Intl

Tue 3/11

9:05 pm-12:55 pm

1 stop28h 50m

Phuket City

Sun 3/16

8:20 am-4:55 pm

1 stop43h 35m

$1,053

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Mon 2/24

9:25 pm-8:20 am

1 stop22h 55m

Bangkok Suvarnabhumi

Thu 3/6

6:15 am-7:30 pm

1 stop25h 15m

$1,069

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Wed 4/9

10:00 pm-12:25 am

1 stop39h 25m

Bangkok Suvarnabhumi

Mon 4/28

2:35 am-4:35 pm

1 stop25h 00m

$1,070

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Sat 3/8

4:35 pm-6:05 pm

2 stops37h 30m

Bangkok Suvarnabhumi

Fri 3/14

1:30 am-3:10 pm

1 stop24h 40m

$1,075

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Sat 3/1

10:00 am-9:30 pm

1 stop23h 30m

Bangkok Suvarnabhumi

Sat 3/15

3:05 pm-7:50 am

1 stop27h 45m

$1,076

Washington, D.C.Bangkok

DCA - BKK

DCABKK

Washington, D.C. Reagan-National

Mon 3/10

11:10 am-5:15 am

2 stops31h 05m

Bangkok Suvarnabhumi

Thu 3/20

7:35 am-10:29 am

2 stops37h 54m

$1,081

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

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 December 18, 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 December 18, 2024.
Read through reviews of airlines operating flights from Washington, D.C. to Thailand, such as Air India, Turkish Airlines and Etihad Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very good
1,018 reviews

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.4
Very good
1,018 reviews
8.4
Very good
1,018 reviews

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.4
Very good
839 reviews
8.4
Very good
1,018 reviews

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.3
Very good
1,443 reviews
8.4
Very good
1,018 reviews

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.3
Very good
477 reviews
8.4
Very good
1,018 reviews

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.1
Very good
1,329 reviews
8.4
Very good
1,018 reviews

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

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 $571 on IndiGo. Other airlines that offer cheap prices include Asiana Airlines from $596 and Turkish Airlines from $601 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 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest$691Average$836FlexibilityNo cancel feeOn-time86%
Air IndiaCheapest$700Average$745FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$757Average$1,636FlexibilityNo cancel feeOn-timeN/A
Air ChinaCheapest$829Average$920FlexibilityNo cancel feeOn-time67%
ANACheapest$855Average$1,390FlexibilityNo cancel feeOn-time80%
Turkish AirlinesCheapest$916Average$1,086FlexibilityNo cancel feeOn-time77%
Etihad AirwaysCheapest$933Average$1,187FlexibilityNo cancel feeOn-time75%
Alaska AirlinesCheapest$936Average$1,244FlexibilityNo cancel feeOn-time75%
Korean AirCheapest$963Average$1,472FlexibilityNo cancel feeOn-time81%
JetBlueCheapest$989Average$1,163FlexibilityNo cancel feeOn-time62%
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