IAD - DMK

$546 Find Cheap Flights from Washington, D.C. to Bangkok Don Mueang Intl - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$983
Typical prices: $764-$1,535
Emirates
Sun 9/23Tue 10/2
IAD - DMK • 1 stop
Cheapest one-way
$546
Typical prices: $501-$817
Multiple Airlines
Mon 10/8
IAD - DMK • 2 stops
Top layover airports
Istanbul (IST)
Cheapest • Avg $841 (round-trip)
Doha Hamad Intl (DOH)
Shortest trip • 22h 49m (one-way)
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Flight Deals

Cheap Flights from Washington, D.C. to Bangkok (IAD-DMK)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Bangkok

Tue, Sep 22 - Tue, Sep 29
Emirates Logo
10:55 am - 8:45 pmIAD  Washington, D.C. Dulles Intl-DMK Bangkok Don Mueang Intl
22h 50m1 stop Dubai Intl
Emirates Logo
12:10 pm - 8:50 amDMK  Bangkok Don Mueang Intl-IAD Washington, D.C. Dulles Intl
31h 40m1 stop Dubai Intl
$983Emirates
Tue, Sep 8 - Wed, Sep 23
Emirates Logo
10:55 am - 11:25 amIAD  Washington, D.C. Dulles Intl-DMK Bangkok Don Mueang Intl
37h 30m1 stop Dubai Intl
Emirates Logo
11:50 pm - 8:50 amDMK  Bangkok Don Mueang Intl-IAD Washington, D.C. Dulles Intl
44h 00m1 stop Dubai Intl
$983Emirates
Tue, Sep 15 - Tue, Sep 22
Emirates Logo
10:55 am - 8:45 pmIAD  Washington, D.C. Dulles Intl-DMK Bangkok Don Mueang Intl
22h 50m1 stop Dubai Intl
Emirates Logo
11:50 pm - 8:50 amDMK  Bangkok Don Mueang Intl-IAD Washington, D.C. Dulles Intl
44h 00m1 stop Dubai Intl
$983Emirates
Mon, Sep 14 - Mon, Sep 21
Emirates Logo
10:55 am - 11:10 amIAD  Washington, D.C. Dulles Intl-DMK Bangkok Don Mueang Intl
37h 15m1 stop Dubai Intl
Emirates Logo
11:50 pm - 8:50 amDMK  Bangkok Don Mueang Intl-IAD Washington, D.C. Dulles Intl
44h 00m1 stop Dubai Intl
$983Emirates
Sun, Sep 13 - Tue, Sep 22
Emirates Logo
10:55 am - 11:10 amIAD  Washington, D.C. Dulles Intl-DMK Bangkok Don Mueang Intl
37h 15m1 stop Dubai Intl
Emirates Logo
12:10 pm - 8:50 amDMK  Bangkok Don Mueang Intl-IAD Washington, D.C. Dulles Intl
31h 40m1 stop Dubai Intl
$983Emirates
Sun, Sep 20 - Tue, Sep 29
Emirates Logo
10:55 am - 11:10 amIAD  Washington, D.C. Dulles Intl-DMK Bangkok Don Mueang Intl
37h 15m1 stop Dubai Intl
Emirates Logo
11:50 pm - 8:40 amDMK  Bangkok Don Mueang Intl-IAD Washington, D.C. Dulles Intl
43h 50m1 stop Dubai Intl
$983Emirates
Wed, Sep 23 - Tue, Sep 29
Emirates Logo
10:55 am - 11:10 amIAD  Washington, D.C. Dulles Intl-DMK Bangkok Don Mueang Intl
37h 15m1 stop Dubai Intl
Emirates Logo
12:10 pm - 8:50 amDMK  Bangkok Don Mueang Intl-IAD Washington, D.C. Dulles Intl
31h 40m1 stop Dubai Intl
$983Emirates
Mon, Sep 21 - Mon, Sep 28
Emirates Logo
10:55 am - 8:45 pmIAD  Washington, D.C. Dulles Intl-DMK Bangkok Don Mueang Intl
22h 50m1 stop Dubai Intl
Emirates Logo
12:10 pm - 8:50 amDMK  Bangkok Don Mueang Intl-IAD Washington, D.C. Dulles Intl
31h 40m1 stop Dubai Intl
$983Emirates
Wed, Sep 9 - Thu, Sep 24
Emirates Logo
10:55 am - 11:25 amIAD  Washington, D.C. Dulles Intl-DMK Bangkok Don Mueang Intl
37h 30m1 stop Dubai Intl
Emirates Logo
12:10 pm - 8:50 amDMK  Bangkok Don Mueang Intl-IAD Washington, D.C. Dulles Intl
31h 40m1 stop Dubai Intl
$983Emirates
Tue, Sep 29 - Tue, Nov 3
Multiple Airlines Logo
3:10 pm - 2:40 amIAD  Washington, D.C. Dulles Intl-DMK Bangkok Don Mueang Intl
24h 30m2 stops Abu Dhabi Zayed Intl New Delhi Indira Gandhi Intl
Multiple Airlines Logo
9:40 am - 9:05 amDMK  Bangkok Don Mueang Intl-IAD Washington, D.C. Dulles Intl
35h 25m2 stops Krabi Abu Dhabi Zayed Intl
$1,004Multiple Airlines
Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Bangkok Don Mueang Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Washington, D.C. Dulles Intl Airport to Bangkok Don Mueang Intl Airport with more confidence.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Bangkok Don Mueang Intl Airport?

Round-trip flights from Washington, D.C. Dulles Intl Airport to Bangkok Don Mueang Intl Airport start at $983. Prices are typical for this route right now, with typical round-trip fares ranging from $764 to $1,535. The lowest price found in the past 5 days was $983 on Emirates.

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Key details for Washington, D.C. Dulles Intl Airport to Bangkok Don Mueang Intl Airport flights

Cheapest flight

$546
Flight from Washington, D.C. Dulles Intl Airport to Bangkok Don Mueang Intl Airport

When to book flights from Washington, D.C. to Bangkok

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Bangkok based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Dulles Intl Airport to Bangkok Don Mueang Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Bangkok Don Mueang Intl Airport?

    Flights from Washington, D.C. Dulles Intl Airport to Bangkok Don Mueang Intl Airport usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Bangkok Don Mueang Intl (DMK).

  • What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Bangkok Don Mueang Intl Airport?

    Two cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Bangkok Don Mueang Intl Airport:

    • Economy Class
    • Business Class

  • Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Bangkok Don Mueang Intl Airport pass through?

    Connecting flights from Washington, D.C. Dulles Intl Airport to Bangkok Don Mueang Intl Airport most commonly pass through:

    • Doha Hamad Intl (DOH) - 67% of one-stop connections
    • Istanbul (IST) - 33% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Bangkok Don Mueang Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 57% on the Washington, D.C. Dulles Intl Airport to Bangkok Don Mueang Intl Airport route. Tuesday is the cheapest departure day at $764 round-trip on average, while Wednesday is the most expensive at $1,761, a difference of $997. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Bangkok Don Mueang Intl Airport?

    Some of the most popular sights in Bangkok Don Mueang Intl Airport are Pratunam, Terminal 21 and Phrom Phong BTS Skytrain Station. These are among the most viewed places in Bangkok Don Mueang Intl Airport on KAYAK.

  • How long is a flight from Washington, D.C. Dulles Intl Airport to Bangkok Don Mueang Intl Airport?

    There are currently no nonstop flights available from Washington, D.C. Dulles Intl Airport to Bangkok Don Mueang Intl Airport. Flights with 1 layover take between 22h 49m and 28h 17m in total, depending on the connection.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Bangkok Don Mueang Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Washington, D.C. Dulles Intl Airport to Bangkok Don Mueang Intl Airport looking right now?

    One-way fares from Washington, D.C. Dulles Intl Airport to Bangkok Don Mueang Intl Airport are currently lower than usual. Average one-way flight prices are about $556, which is 10% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Washington, D.C. Dulles Intl Airport to Bangkok Don Mueang Intl Airport?

    Flying via Doha Hamad Intl (DOH) gives the shortest average 1-stop total travel time at 22h 49m, compared with 28h 17m via Istanbul (IST).

  • What is the time difference between Washington, D.C. Dulles Intl Airport and Bangkok Don Mueang Intl Airport?

    Bangkok Don Mueang Intl Airport is 11 hours ahead of Washington, D.C. Dulles Intl Airport (Indochina Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Bangkok Don Mueang Intl Airport (DMK)?

    Bangkok Don Mueang Intl Airport (DMK) hosts 5 major car rental companies, with daily rates starting from around $7 for economy cars. Top options include:
    · Drive Car Rental
    · Alamo
    · THAIRENTACAR
    · Enterprise Rent-A-Car
    · Chic Car Rent

  • How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Bangkok Don Mueang Intl Airport flight?

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Bangkok Don Mueang Intl Airport range from $764 to $1,535, with an average of $1,271 over the past 12 months. Anything below $764 counts as a good deal.

Your guide to booking Washington, D.C. Dulles Intl Airport to Bangkok Don Mueang Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.

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

Information on your arrival and departure airports

Washington, D.C. (IAD)
Don Mueang Intl (DMK)