฿14,606 Find Cheap Flights from Washington, D.C. to Thailand – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Thailand departing on 5/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Best Thailand Flight Deals from Washington, D.C.

Cheapest return prices found by our users on KAYAK in the last 72 hours
Bangkok
Bangkok1 stop฿30,421
Chiang Mai
Chiang Mai1 stop฿35,491
Phuket City
Phuket City1 stop฿30,555
Krabi
Krabi2 stops฿34,618
Ko Samui
Ko Samui2 stops฿35,827
Udon Thani
Udon Thani3 stops฿236,382
Bangkok
Bangkok1 stop฿30,421
Chiang Mai
Chiang Mai1 stop฿35,491
Phuket City
Phuket City1 stop฿30,555
Krabi
Krabi2 stops฿34,618
Ko Samui
Ko Samui2 stops฿35,827
Udon Thani
Udon Thani3 stops฿236,382

Cheap Flights from Washington, D.C. to Thailand

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Washington, D.C. to Thailand that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Washington, D.C. to Thailand

Thu 13 Aug - Tue 6 Oct
เอทิฮัดแอร์เวย์ Logo
15:10 - 06:45
IAD
-
BKK
28h 35m
1 stop
เอทิฮัดแอร์เวย์ Logo
21:00 - 09:45
BKK
-
IAD
23h 45m
1 stop
฿30,421เอทิฮัดแอร์เวย์
Thu 24 Sep - Sun 4 Oct
เอทิฮัดแอร์เวย์ Logo
15:10 - 23:55
IAD
-
BKK
21h 45m
1 stop
เอทิฮัดแอร์เวย์ Logo
09:15 - 09:45
BKK
-
IAD
35h 30m
1 stop
฿30,488เอทิฮัดแอร์เวย์
Sat 28 Nov - Fri 18 Dec
เตอร์กิชแอร์ไลน์ Logo
13:30 - 04:30
IAD
-
BKK
27h 00m
1 stop
เตอร์กิชแอร์ไลน์ Logo
08:45 - 19:25
BKK
-
IAD
22h 40m
1 stop
฿30,488เตอร์กิชแอร์ไลน์
Sat 28 Nov - Wed 23 Dec
เตอร์กิชแอร์ไลน์ Logo
13:30 - 04:30
IAD
-
BKK
27h 00m
1 stop
เตอร์กิชแอร์ไลน์ Logo
10:20 - 19:25
BKK
-
IAD
45h 05m
1 stop
฿30,488เตอร์กิชแอร์ไลน์
Sat 8 Aug - Thu 10 Sep
เอทิฮัดแอร์เวย์ Logo
15:10 - 06:45
IAD
-
BKK
28h 35m
1 stop
เอทิฮัดแอร์เวย์ Logo
21:00 - 09:45
BKK
-
IAD
23h 45m
1 stop
฿30,488เอทิฮัดแอร์เวย์
Mon 19 Oct - Sun 25 Oct
เอทิฮัดแอร์เวย์ Logo
15:10 - 23:55
IAD
-
BKK
21h 45m
1 stop
เอทิฮัดแอร์เวย์ Logo
20:50 - 10:05
BKK
-
IAD
24h 15m
1 stop
฿30,488เอทิฮัดแอร์เวย์
Sat 10 Oct - Thu 15 Oct
เตอร์กิชแอร์ไลน์ Logo
21:40 - 05:10
IAD
-
BKK
20h 30m
1 stop
เตอร์กิชแอร์ไลน์ Logo
11:15 - 19:45
BKK
-
IAD
43h 30m
1 stop
฿31,495เตอร์กิชแอร์ไลน์
Wed 6 Jan - Fri 29 Jan
Korean Air Logo
11:50 - 21:30
IAD
-
BKK
45h 40m
1 stop
Korean Air Logo
00:55 - 17:30
BKK
-
IAD
28h 35m
2 stops
฿32,100Korean Air
Thu 27 Aug - Fri 11 Sep
Korean Air Logo
10:16 - 23:35
IAD
-
BKK
26h 19m
2 stops
Korean Air Logo
23:30 - 11:05
BKK
-
IAD
22h 35m
1 stop
฿33,611Korean Air
Tue 3 Nov - Tue 17 Nov
Korean Air Logo
11:50 - 23:20
IAD
-
BKK
23h 30m
1 stop
Korean Air Logo
00:55 - 09:50
BKK
-
IAD
20h 55m
1 stop
฿34,920Korean Air
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Thailand flights

Get data-powered insights and trends into flights from Washington, D.C. to Thailand to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest month to fly from Washington, D.C. to Thailand?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. to Thailand, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. to Thailand is September, when tickets cost ฿32,100 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of return tickets is ฿55,335 and ฿45,833 respectively.

How far in advance should I book a flight from Washington, D.C. to Thailand?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. to Thailand, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Washington, D.C. to Thailand, you should book around 3 weeks before departure, which saves you about 21% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low season

September

Cheapest flight

฿14,606
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (30% more expensive on average)
Flight from Washington Dulles Airport to Bangkok Suvarnabhumi Airport

FAQs - booking Thailand flights

  • What are the visa requirements for traveling from Washington, D.C., to Thailand?

    If you are traveling to Thailand as a tourist and you will not be staying in the country for more than 30 days, there is no need to get a visa before your trip. If your trip is for any other purpose, it is advised that you check with the Royal Thai embassy about your particular visa requirements. Travelers should also remember they need a valid passport, and it is advised that the passport remain valid for at least six months from the date of entry.

  • What are some things to know about laws regarding driving with children were leaving my destination airport in Thailand?

    Because there are no specific laws regarding car child seats in Thailand, it is important for parents to remember that it might be difficult to rent car seats when they arrive in the country. Since that is the case, it is always best for parents to bring their own car seats with them to ensure the safety of their children during car travel.

  • What is a good example of a very sustainable airline on this route?

    Air India demonstrates a commitment to sustainability through various initiatives. The airline employs fuel-efficient aircraft, practices waste reduction, and invests in eco-friendly technologies. Air India prioritizes energy conservation, implements recycling programs, and focuses on reducing carbon emissions. Engaging in green practices, the airline contributes to a more sustainable aviation industry, aligning with global efforts to address environmental concerns and promote responsible air travel.

  • What are some benefits of upgrading to first class on a flight on Air China?

    Upgrading to First Class on Air China provides an elevated travel experience. Passengers enjoy luxurious and spacious seating, personalized service, and gourmet dining. Additional perks include priority check-in, expedited security procedures, increased baggage allowance, and access to exclusive airport lounges. Air China's First Class ensures a refined and indulgent journey, appealing to travelers seeking superior comfort and service.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Thailand?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Thailand.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Thailand?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington, D.C. to Thailand is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Thailand?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Washington, D.C. to Thailand with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Thailand?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington, D.C. to Thailand up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Thailand

  • Many travelers making their way to Thailand will make the Suvarnabhumi Airport (BKK) their initial airport destination. From Washington Dulles International Airport (IAD), a great way to make this trip is on a one-stop flight offered by Air India that has a layover at Indira Gandhi International Airport (DEL).
  • The Phuket International Airport (HKT) is a quite popular destination in Thailand. From Baltimore Washington International Airport (BWI), you can travel to this airport on a two-stop flight using Condor and Thai Airways with layovers at Frankfurt and Bangkok.
  • One of the easiest ways to get from Downtown Washington, D.C., to the Ronald Reagan Washington National Airport (DCA), is to travel on the Washington Metropolitan Area Transit Authority Blue Line, which can get you there in about 16 minutes.
  • When your final airport destination in Thailand is the Chiang Mai International Airport (CNX), you can travel here on a one-stop flight aboard Air China from Washington Dulles International Airport that makes a stop at Beijing Capital International Airport (PEK).
  • Passengers traveling flights aboard United Airlines from Washington Dulles International Airport will find that a great place to wait for their flight is in one of the five lounges this Airline offers in Concourses C and D.

Everything you need to know for your flight from Washington, D.C. to Thailand

Cabin class types available on flights to Thailand

Cabin classes available on flights to Thailand. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.